diff --git a/CHANGELOG.md b/CHANGELOG.md
index beb377c9..f4d92883 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,24 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## [Unreleased]
 
+## [0.7.10] - 2017-12-25
+### Added
+- Add more unit tests for loaders.
+- Add WebVR stereo mode (still in PoC stage).
+
+### Changed
+- Refactor loaders API and switch to the new way of loader auto detection.
+    - You may load electron density data by PDB ID using prefixed notation, e.g. "ccp4:3C9L"
+      (the full list of prefixes is pdb, cif, mmtf, ccp4). In the case the prefix is omitted,
+      it is a "pdb".
+    - Another prefix is "pc" (or "pubchem") which allows loading a compound from PubChem database,
+      e.g. "pc:serotonin".
+    - Otherwise, the source string is assumed to contain a URL, either absolute or relative to
+      the current page location.
+
+### Fixed
+- Fix loading electron density presets from a server.
+
 ## [0.7.9] - 2017-12-11
 ### Added
 - Add an `ImmediateLoader` for loading structures from pre-fetched data.
@@ -175,7 +193,8 @@ in [0.7.7+hotfix] and later releases.
 - Update dependencies to the latest supported versions.
 - Move the project to GitHub.
 
-[Unreleased]: https://github.com/epam/miew/compare/v0.7.9...HEAD
+[Unreleased]: https://github.com/epam/miew/compare/v0.7.10...HEAD
+[0.7.10]: https://github.com/epam/miew/compare/v0.7.9...v0.7.10
 [0.7.9]: https://github.com/epam/miew/compare/v0.7.8...v0.7.9
 [0.7.8]: https://github.com/epam/miew/compare/v0.7.7...v0.7.8
 [0.7.7+hotfix]: https://github.com/epam/miew/tree/v0.7.7+hotfix
diff --git a/dist/Miew.js b/dist/Miew.js
index b4678b67..af2c47df 100644
--- a/dist/Miew.js
+++ b/dist/Miew.js
@@ -1,4 +1,4 @@
-/** Miew - 3D Molecular Viewer v0.7.9 Copyright (c) 2015-2017 EPAM Systems, Inc. */
+/** Miew - 3D Molecular Viewer v0.7.10 Copyright (c) 2015-2017 EPAM Systems, Inc. */
 
 (function (global, factory) {
 	typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
@@ -62051,6 +62051,21 @@ function getUrlParametersAsDict(url) {
   return result;
 }
 
+function resolveURL(str) {
+  if (typeof URL !== 'undefined') {
+    if (typeof window !== 'undefined') {
+      return new URL(str, window.location).href;
+    } else {
+      return new URL(str).href;
+    }
+  } else if (typeof document !== 'undefined') {
+    var anchor = document.createElement('a');
+    anchor.href = str;
+    return anchor.href;
+  }
+  return str;
+}
+
 /**
  * Generates regular expression object that includes all symbols
  * listed in the argument
@@ -62307,6 +62322,12 @@ function getFileExtension(fileName) {
   return fileName.slice(Math.max(0, fileName.lastIndexOf('.')) || Infinity);
 }
 
+function splitFileName(fileName) {
+  var ext = getFileExtension(fileName);
+  var name = fileName.slice(0, fileName.length - ext.length);
+  return [name, ext];
+}
+
 function dataUrlToBlob(url) {
   var parts = url.split(/[:;,]/);
   var partsCount = parts.length;
@@ -62370,6 +62391,45 @@ function correctSelectorIdentifier(value) {
   return enquoteHelper.join('');
 }
 
+function registerInList(list, value) {
+  if (!list.includes(value)) {
+    list.push(value);
+  }
+}
+
+function unregisterFromList(list, value) {
+  var pos = list.indexOf(value);
+  if (pos !== -1) {
+    list.splice(pos, 1);
+  }
+}
+
+function registerInDict(dict, keys, value) {
+  keys.forEach(function (key) {
+    key = key.toLowerCase();
+    var list = dict[key] = dict[key] || [];
+    if (!list.includes(value)) {
+      list.push(value);
+    }
+  });
+}
+
+function unregisterFromDict(dict, keys, value) {
+  keys.forEach(function (key) {
+    key = key.toLowerCase();
+    var list = dict[key];
+    if (list) {
+      var pos = list.indexOf(value);
+      if (pos !== -1) {
+        list.splice(pos, 1);
+      }
+      if (list.length === 0) {
+        delete dict[key];
+      }
+    }
+  });
+}
+
 ////////////////////////////////////////////////////////////////////////////
 // Exports
 
@@ -62379,6 +62439,7 @@ var utils = {
   decodeQueryComponent: decodeQueryComponent,
   getUrlParameters: getUrlParameters,
   getUrlParametersAsDict: getUrlParametersAsDict,
+  resolveURL: resolveURL,
   generateRegExp: generateRegExp,
   createElement: createElement$2,
   deriveClass: deriveClass,
@@ -62400,7 +62461,8 @@ var utils = {
   copySubArrays: copySubArrays,
   shallowCloneNode: shallowCloneNode,
   correctSelectorIdentifier: correctSelectorIdentifier,
-  getFileExtension: getFileExtension
+  getFileExtension: getFileExtension,
+  splitFileName: splitFileName
 };
 
 var now = utils.Timer.now;
@@ -62470,29 +62532,188 @@ Stats.prototype = {
 
 };
 
-function JobHandle() {
-  EventDispatcher$1.call(this);
+var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) {
+  return typeof obj;
+} : function (obj) {
+  return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
+};
+
+
+
+
+
+
+
+
 
-  this._cancellationRequested = false;
-}
 
-utils.deriveClass(JobHandle, EventDispatcher$1);
 
-JobHandle.prototype.cancel = function () {
-  this._cancellationRequested = true;
-  this.dispatchEvent('cancel');
+var classCallCheck = function (instance, Constructor) {
+  if (!(instance instanceof Constructor)) {
+    throw new TypeError("Cannot call a class as a function");
+  }
 };
 
-JobHandle.prototype.isCancellationRequested = function () {
-  return this._cancellationRequested;
+var createClass = function () {
+  function defineProperties(target, props) {
+    for (var i = 0; i < props.length; i++) {
+      var descriptor = props[i];
+      descriptor.enumerable = descriptor.enumerable || false;
+      descriptor.configurable = true;
+      if ("value" in descriptor) descriptor.writable = true;
+      Object.defineProperty(target, descriptor.key, descriptor);
+    }
+  }
+
+  return function (Constructor, protoProps, staticProps) {
+    if (protoProps) defineProperties(Constructor.prototype, protoProps);
+    if (staticProps) defineProperties(Constructor, staticProps);
+    return Constructor;
+  };
+}();
+
+
+
+
+
+
+
+
+
+var inherits = function (subClass, superClass) {
+  if (typeof superClass !== "function" && superClass !== null) {
+    throw new TypeError("Super expression must either be null or a function, not " + typeof superClass);
+  }
+
+  subClass.prototype = Object.create(superClass && superClass.prototype, {
+    constructor: {
+      value: subClass,
+      enumerable: false,
+      writable: true,
+      configurable: true
+    }
+  });
+  if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass;
 };
 
-// slaves use this to notify master about their events
-// master routes these notifications to a single event slot
-JobHandle.prototype.notify = function (event) {
-  this.dispatchEvent({ type: 'notification', slaveEvent: event });
+
+
+
+
+
+
+
+
+
+
+var possibleConstructorReturn = function (self, call) {
+  if (!self) {
+    throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
+  }
+
+  return call && (typeof call === "object" || typeof call === "function") ? call : self;
 };
 
+
+
+
+
+var slicedToArray = function () {
+  function sliceIterator(arr, i) {
+    var _arr = [];
+    var _n = true;
+    var _d = false;
+    var _e = undefined;
+
+    try {
+      for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) {
+        _arr.push(_s.value);
+
+        if (i && _arr.length === i) break;
+      }
+    } catch (err) {
+      _d = true;
+      _e = err;
+    } finally {
+      try {
+        if (!_n && _i["return"]) _i["return"]();
+      } finally {
+        if (_d) throw _e;
+      }
+    }
+
+    return _arr;
+  }
+
+  return function (arr, i) {
+    if (Array.isArray(arr)) {
+      return arr;
+    } else if (Symbol.iterator in Object(arr)) {
+      return sliceIterator(arr, i);
+    } else {
+      throw new TypeError("Invalid attempt to destructure non-iterable instance");
+    }
+  };
+}();
+
+
+
+
+
+
+
+
+
+
+
+
+
+var toConsumableArray = function (arr) {
+  if (Array.isArray(arr)) {
+    for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) arr2[i] = arr[i];
+
+    return arr2;
+  } else {
+    return Array.from(arr);
+  }
+};
+
+var JobHandle = function (_EventDispatcher) {
+  inherits(JobHandle, _EventDispatcher);
+
+  function JobHandle() {
+    classCallCheck(this, JobHandle);
+
+    var _this = possibleConstructorReturn(this, (JobHandle.__proto__ || Object.getPrototypeOf(JobHandle)).call(this));
+
+    _this._shouldCancel = false;
+    return _this;
+  }
+
+  createClass(JobHandle, [{
+    key: 'cancel',
+    value: function cancel() {
+      this._shouldCancel = true;
+      this.dispatchEvent({ type: 'cancel' });
+    }
+  }, {
+    key: 'shouldCancel',
+    value: function shouldCancel() {
+      return this._shouldCancel;
+    }
+
+    // slaves use this to notify master about their events
+    // master routes these notifications to a single event slot
+
+  }, {
+    key: 'notify',
+    value: function notify(event) {
+      this.dispatchEvent({ type: 'notification', slaveEvent: event });
+    }
+  }]);
+  return JobHandle;
+}(EventDispatcher$1);
+
 var VERSION = 0;
 
 //////////////////////////////////////////////////////////////////////////
@@ -62514,7 +62735,7 @@ var VERSION = 0;
  * @alias SettingsObject
  * @namespace
  */
-var defaults = {
+var defaults$1 = {
   /**
    * Default options for all available modes.
    * Use {@link Mode.id} as a dictionary key to access mode options.
@@ -63310,7 +63531,7 @@ function Settings() {
 Settings.prototype = {
   constructor: Settings,
 
-  defaults: defaults,
+  defaults: defaults$1,
 
   set: function set(path, value) {
     lodash.set(this.now, path, value);
@@ -63322,7 +63543,7 @@ Settings.prototype = {
   },
 
   reset: function reset() {
-    this.now = lodash.cloneDeep(defaults);
+    this.now = lodash.cloneDeep(defaults$1);
     this.old = null;
     this._changed = {};
   },
@@ -63363,7 +63584,7 @@ Settings.prototype = {
   },
 
   getDiffs: function getDiffs(versioned) {
-    var diffs = utils.objectsDiff(this.now, defaults);
+    var diffs = utils.objectsDiff(this.now, defaults$1);
     if (versioned) {
       diffs.VERSION = VERSION;
     }
@@ -63371,123 +63592,13 @@ Settings.prototype = {
   },
 
   setPluginOpts: function setPluginOpts(plugin, opts) {
-    defaults.plugins[plugin] = lodash.cloneDeep(opts);
+    defaults$1.plugins[plugin] = lodash.cloneDeep(opts);
     this.now.plugins[plugin] = lodash.cloneDeep(opts);
   }
 };
 
 var settings = new Settings();
 
-var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) {
-  return typeof obj;
-} : function (obj) {
-  return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
-};
-
-
-
-
-
-
-
-
-
-
-
-var classCallCheck = function (instance, Constructor) {
-  if (!(instance instanceof Constructor)) {
-    throw new TypeError("Cannot call a class as a function");
-  }
-};
-
-var createClass = function () {
-  function defineProperties(target, props) {
-    for (var i = 0; i < props.length; i++) {
-      var descriptor = props[i];
-      descriptor.enumerable = descriptor.enumerable || false;
-      descriptor.configurable = true;
-      if ("value" in descriptor) descriptor.writable = true;
-      Object.defineProperty(target, descriptor.key, descriptor);
-    }
-  }
-
-  return function (Constructor, protoProps, staticProps) {
-    if (protoProps) defineProperties(Constructor.prototype, protoProps);
-    if (staticProps) defineProperties(Constructor, staticProps);
-    return Constructor;
-  };
-}();
-
-
-
-
-
-
-
-
-
-var inherits = function (subClass, superClass) {
-  if (typeof superClass !== "function" && superClass !== null) {
-    throw new TypeError("Super expression must either be null or a function, not " + typeof superClass);
-  }
-
-  subClass.prototype = Object.create(superClass && superClass.prototype, {
-    constructor: {
-      value: subClass,
-      enumerable: false,
-      writable: true,
-      configurable: true
-    }
-  });
-  if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass;
-};
-
-
-
-
-
-
-
-
-
-
-
-var possibleConstructorReturn = function (self, call) {
-  if (!self) {
-    throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
-  }
-
-  return call && (typeof call === "object" || typeof call === "function") ? call : self;
-};
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-var toConsumableArray = function (arr) {
-  if (Array.isArray(arr)) {
-    for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) arr2[i] = arr[i];
-
-    return arr2;
-  } else {
-    return Array.from(arr);
-  }
-};
-
 var repIndex = 0;
 
 function asBoolean(value) {
@@ -63607,13 +63718,13 @@ function extractArgs(input, defaultsDict, params) {
       var args = input.substr(bang + 1).split(cLSep);
       input = inputVal;
       if (defaultsDict) {
-        var defaults = defaultsDict[input];
-        var opts = utils.deriveDeep(defaults, true);
+        var defaults$$1 = defaultsDict[input];
+        var opts = utils.deriveDeep(defaults$$1, true);
         args.forEach(function (arg) {
           var pair = arg.split(cL2Ass, 2);
           var key = decodeURIComponent(pair[0]),
               value = decodeURIComponent(pair[1]);
-          var adapter = adapters[_typeof(lodash.get(defaults, key))];
+          var adapter = adapters[_typeof(lodash.get(defaults$$1, key))];
           if (adapter) {
             lodash.set(opts, key, adapter(value));
           } else {
@@ -75344,7 +75455,7 @@ var geometries = {
   LabelsGeometry: LabelsGeometry
 };
 
-var UberObject = function (SuperClass) {
+function UberObject (SuperClass) {
   function NewObjectType() {
     SuperClass.apply(this, arguments);
     this.onBeforeRender = NewObjectType.prototype.onBeforeRender;
@@ -75372,7 +75483,7 @@ var UberObject = function (SuperClass) {
   };
 
   return NewObjectType;
-};
+}
 
 var Mesh$1 = UberObject(Mesh);
 
@@ -81734,6 +81845,77 @@ GfxProfiler.prototype.min = function () {
   return this._prof ? this._prof.min() : 0.0;
 };
 
+var LoaderList = function () {
+  function LoaderList() {
+    var _this = this;
+
+    var someLoaders = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];
+    classCallCheck(this, LoaderList);
+
+    this._list = [];
+    this._byType = {};
+
+    someLoaders.forEach(function (SomeLoader) {
+      return _this.register(SomeLoader);
+    });
+  }
+
+  /**
+   * Register a parser for a specific data format.
+   *
+   * @param {function} SomeLoader - a Parser subclass to register
+   * @param {string[]} SomeLoader.types - supported data formats
+   */
+
+
+  createClass(LoaderList, [{
+    key: 'register',
+    value: function register(SomeLoader) {
+      registerInList(this._list, SomeLoader);
+      registerInDict(this._byType, SomeLoader.types, SomeLoader);
+    }
+  }, {
+    key: 'unregister',
+    value: function unregister(SomeLoader) {
+      unregisterFromList(this._list, SomeLoader);
+      unregisterFromDict(this._byType, SomeLoader.types, SomeLoader);
+    }
+  }, {
+    key: 'find',
+
+
+    /**
+     * Find a suitable loader for the data source
+     *
+     * @param {object} specs - parser specifications
+     * @param {string=} specs.type - supported source type
+     * @param {data=} specs.source - source to load from
+     */
+    value: function find(specs) {
+      var list = [];
+      if (specs.type) {
+        list = this._byType[specs.type.toLowerCase()] || [];
+      } else if (specs.source) {
+        return this._list.filter(function (SomeLoader) {
+          return SomeLoader.canProbablyLoad && SomeLoader.canProbablyLoad(specs.source);
+        });
+      }
+      return [].concat(toConsumableArray(list));
+    }
+  }, {
+    key: 'all',
+    get: function get$$1() {
+      return [].concat(toConsumableArray(this._list));
+    }
+  }, {
+    key: 'types',
+    get: function get$$1() {
+      return Object.keys(this._byType);
+    }
+  }]);
+  return LoaderList;
+}();
+
 var Loader$1 = function (_EventDispatcher) {
   inherits(Loader, _EventDispatcher);
 
@@ -81744,6 +81926,7 @@ var Loader$1 = function (_EventDispatcher) {
 
     _this._source = source;
     _this._options = options || {};
+    _this._abort = false;
     _this._agent = null;
     return _this;
   }
@@ -81754,6 +81937,9 @@ var Loader$1 = function (_EventDispatcher) {
       if (callbacks) {
         return this._loadOLD(callbacks);
       }
+      if (this._abort) {
+        return Promise.reject(new Error('Loading aborted'));
+      }
       return this.loadAsync();
     }
 
@@ -81788,10 +81974,16 @@ var Loader$1 = function (_EventDispatcher) {
   }, {
     key: 'abort',
     value: function abort() {
+      this._abort = true;
       if (this._agent) {
         this._agent.abort();
       }
     }
+  }], [{
+    key: 'extractName',
+    value: function extractName(_source) {
+      return undefined;
+    }
   }]);
   return Loader;
 }(EventDispatcher$1);
@@ -81807,9 +81999,6 @@ var FileLoader$1 = function (_Loader) {
     var _this = possibleConstructorReturn(this, (FileLoader.__proto__ || Object.getPrototypeOf(FileLoader)).call(this, source, options));
 
     options = _this._options;
-    if (!options.fileName) {
-      options.fileName = source.name;
-    }
     _this._binary = options.binary === true;
     return _this;
   }
@@ -81843,16 +82032,34 @@ var FileLoader$1 = function (_Loader) {
         }
       });
     }
+
+    /** @deprecated */
+
   }], [{
     key: 'canLoad',
     value: function canLoad(source, options) {
       var sourceType = options.sourceType;
       return source instanceof File && (!sourceType || sourceType === 'file');
     }
+  }, {
+    key: 'canProbablyLoad',
+    value: function canProbablyLoad(source) {
+      return File && source instanceof File || Blob && source instanceof Blob;
+    }
+  }, {
+    key: 'extractName',
+    value: function extractName(source) {
+      return source && source.name;
+    }
   }]);
   return FileLoader;
 }(Loader$1);
 
+FileLoader$1.types = ['file', 'blob'];
+
+// we don't need to detect all kinds of URLs, just the evident ones
+var urlStartRegexp = /^(https?|ftp):\/\//i;
+
 var XHRLoader$1 = function (_Loader) {
   inherits(XHRLoader, _Loader);
 
@@ -81862,13 +82069,6 @@ var XHRLoader$1 = function (_Loader) {
     var _this = possibleConstructorReturn(this, (XHRLoader.__proto__ || Object.getPrototypeOf(XHRLoader)).call(this, source, options));
 
     options = _this._options;
-    if (!options.fileName) {
-      var last = source.indexOf('?');
-      if (last === -1) {
-        last = source.length;
-      }
-      options.fileName = source.slice(source.lastIndexOf('/') + 1, last);
-    }
     _this._binary = options.binary === true;
     return _this;
   }
@@ -81908,16 +82108,35 @@ var XHRLoader$1 = function (_Loader) {
         request.send();
       });
     }
+
+    /** @deprecated */
+
   }], [{
     key: 'canLoad',
     value: function canLoad(source, options) {
       var sourceType = options.sourceType;
       return typeof source === 'string' && (!sourceType || sourceType === 'url');
     }
+  }, {
+    key: 'canProbablyLoad',
+    value: function canProbablyLoad(source) {
+      return lodash.isString(source) && urlStartRegexp.test(source);
+    }
+  }, {
+    key: 'extractName',
+    value: function extractName(source) {
+      if (source) {
+        var last = (source.indexOf('?') + 1 || source.lastIndexOf('#') + 1 || source.length + 1) - 1;
+        return source.slice(source.lastIndexOf('/', last) + 1, last);
+      }
+      return undefined;
+    }
   }]);
   return XHRLoader;
 }(Loader$1);
 
+XHRLoader$1.types = ['url'];
+
 var ImmediateLoader = function (_Loader) {
   inherits(ImmediateLoader, _Loader);
 
@@ -81931,92 +82150,28 @@ var ImmediateLoader = function (_Loader) {
     value: function loadAsync() {
       return Promise.resolve(this._source);
     }
+
+    /** @deprecated */
+
   }], [{
     key: 'canLoad',
     value: function canLoad(source, options) {
       return typeof source !== 'undefined' && typeof options !== 'undefined' && options.sourceType === 'immediate';
     }
+  }, {
+    key: 'canProbablyLoad',
+    value: function canProbablyLoad(_source) {
+      return false;
+    }
   }]);
   return ImmediateLoader;
 }(Loader$1);
 
-/**
- * Loaders list.
- * @module io/loaders
- */
-// FIXME: deps for amdclean
-
-var loaderList = [];
-var ag$3 = [FileLoader$1, XHRLoader$1, ImmediateLoader];
-
-(function (plugins) {
-  for (var i = 0, n = plugins.length; i < n; ++i) {
-    var currLoader = plugins[i];
-    loaderList.push(currLoader);
-  }
-})(ag$3);
-
-// NOTE: workaround for https://github.com/gfranko/amdclean/issues/115
-var exports$3 = /** @alias module:io/loaders */{
-  /**
-   *  The list of loader constructor functions available.
-   *  @type {Array<function(new:Loader)>}
-   */
-  list: loaderList,
-
-  Loader: Loader$1,
+ImmediateLoader.types = ['immediate'];
 
-  /**
-   * Create a loader instance.
-   * @param {object} context - Current context.
-   * @param {object} source  - Data to be loaded.
-   * @param {object} options - Loader options object overriding defaults.
-   * @returns {Loader} New loader object.
-   */
-  create: function create(context, source, options) {
-    var loader = new Loader$1(source, options); // this behaviour was copied from the previous version
-    var i = 0,
-        n = loaderList.length;
-    for (; i < n; ++i) {
-      var SomeLoader = loaderList[i];
-      if (SomeLoader.canLoad && SomeLoader.canLoad(source, options)) {
-        loader = new SomeLoader(source, options);
-        break;
-      }
-    }
-    loader.context = context;
-    if (i === n) {
-      loader.logger.error('Could not select a suitable Loader.');
-    }
-    return loader;
-  }
-};
-
-function registerIn(dict, keys, value) {
-  keys.forEach(function (key) {
-    key = key.toLowerCase();
-    var list = dict[key] = dict[key] || [];
-    if (!list.includes(value)) {
-      list.push(value);
-    }
-  });
-}
-
-function unregisterFrom(dict, keys, value) {
-  keys.forEach(function (key) {
-    key = key.toLowerCase();
-    var list = dict[key];
-    if (list) {
-      var pos = list.indexOf(value);
-      if (pos !== -1) {
-        list.splice(pos, 1);
-      }
-      if (list.length === 0) {
-        delete dict[key];
-      }
-    }
-  });
-}
+var loaders = new LoaderList([
+// note: order might be important
+FileLoader$1, XHRLoader$1, ImmediateLoader]);
 
 var ParserList = function () {
   function ParserList() {
@@ -82044,26 +82199,21 @@ var ParserList = function () {
 
 
   createClass(ParserList, [{
-    key: "register",
+    key: 'register',
     value: function register(SomeParser) {
-      if (!this._list.includes(SomeParser)) {
-        this._list.push(SomeParser);
-      }
-      registerIn(this._byFormat, SomeParser.formats, SomeParser);
-      registerIn(this._byExt, SomeParser.extensions, SomeParser);
+      registerInList(this._list, SomeParser);
+      registerInDict(this._byFormat, SomeParser.formats, SomeParser);
+      registerInDict(this._byExt, SomeParser.extensions, SomeParser);
     }
   }, {
-    key: "unregister",
+    key: 'unregister',
     value: function unregister(SomeParser) {
-      var pos = this._list.indexOf(SomeParser);
-      if (pos !== -1) {
-        this._list.splice(pos, 1);
-      }
-      unregisterFrom(this._byFormat, SomeParser.formats, SomeParser);
-      unregisterFrom(this._byExt, SomeParser.extensions, SomeParser);
+      unregisterFromList(this._list, SomeParser);
+      unregisterFromDict(this._byFormat, SomeParser.formats, SomeParser);
+      unregisterFromDict(this._byExt, SomeParser.extensions, SomeParser);
     }
   }, {
-    key: "find",
+    key: 'find',
 
 
     /**
@@ -82090,17 +82240,17 @@ var ParserList = function () {
       return [].concat(toConsumableArray(list));
     }
   }, {
-    key: "all",
+    key: 'all',
     get: function get$$1() {
       return [].concat(toConsumableArray(this._list));
     }
   }, {
-    key: "formats",
+    key: 'formats',
     get: function get$$1() {
       return Object.keys(this._byFormat);
     }
   }, {
-    key: "extensions",
+    key: 'extensions',
     get: function get$$1() {
       return Object.keys(this._byExt);
     }
@@ -82113,7 +82263,7 @@ var Parser = function () {
     classCallCheck(this, Parser);
 
     this._data = data;
-    this._options = options;
+    this._options = options || {};
     this._abort = false;
   }
 
@@ -82413,7 +82563,7 @@ function PDBParser(data, options) {
   this._molecule = null;
   this._compndCurrToken = '';
 
-  options.fileType = 'pdb';
+  this._options.fileType = 'pdb';
 }
 
 ////////////////////////////////////////////////////////////////////////////
@@ -82872,7 +83022,7 @@ function CMLParser(data, options) {
   this._lastMolId = -1;
   this._readOnlyOneMolecule = false;
 
-  options.fileType = 'cml';
+  this._options.fileType = 'cml';
 }
 
 ////////////////////////////////////////////////////////////////////////////
@@ -83578,7 +83728,7 @@ ArrayComparator.prototype.compare = function (candidate) {
 function MMTFParser(data, options) {
   Parser.call(this, data, options);
 
-  options.fileType = 'mmtf';
+  this._options.fileType = 'mmtf';
 }
 
 ////////////////////////////////////////////////////////////////////////////
@@ -83965,6 +84115,7 @@ MMTFParser.prototype.parseSync = function () {
 
 MMTFParser.formats = ['mmtf'];
 MMTFParser.extensions = ['.mmtf'];
+MMTFParser.binary = true;
 
 var Complex$5 = chem.Complex;
 var Element$6 = chem.Element;
@@ -84023,7 +84174,7 @@ function CIFParser(data, options) {
   Parser.call(this, data, options);
   this.asymDict = {};
   this.molecules = [];
-  options.fileType = 'cif';
+  this._options.fileType = 'cif';
 }
 
 ////////////////////////////////////////////////////////////////////////////
@@ -84956,7 +85107,7 @@ Ccp4Model.prototype.toXYZData = function () {
 function CCP4Parser(data, options) {
   Parser.call(this, data, options);
 
-  options.fileType = 'ccp4';
+  this._options.fileType = 'ccp4';
 }
 
 ////////////////////////////////////////////////////////////////////////////
@@ -84987,13 +85138,14 @@ CCP4Parser.prototype.parseSync = function () {
 
 CCP4Parser.formats = ['ccp4'];
 CCP4Parser.extensions = ['.ccp4'];
+CCP4Parser.binary = true;
 
 var Complex$6 = chem.Complex;
 var Element$7 = chem.Element;
 
 function PubChemParser(data, options) {
   Parser.call(this, data, options);
-  options.fileType = 'pubchem+json';
+  this._options.fileType = 'pubchem+json';
 }
 
 ////////////////////////////////////////////////////////////////////////////
@@ -85086,7 +85238,7 @@ var parsers = new ParserList([
 PDBParser, CIFParser, MMTFParser, CMLParser, PubChemParser, CCP4Parser]);
 
 var io = {
-  loaders: exports$3,
+  loaders: loaders,
   parsers: parsers
 };
 
@@ -87407,7 +87559,111 @@ Cookies.prototype._exists = function (key) {
   return document.cookie.match(new RegExp('(?:^|; )' + key + '=([^;]*)'));
 };
 
-/* global "0.7.9":false */
+/*******
+ * Toggling WebVR is done through button.click because of limitations on calling requestPresent in webVR:
+ * VRDisplay::requestPresent should be called from user gesture:
+ * https://developer.mozilla.org/en-US/docs/Web/API/VRDisplay/requestPresent
+ */
+var WEBVR = function () {
+  function WEBVR() {
+    classCallCheck(this, WEBVR);
+  }
+
+  createClass(WEBVR, null, [{
+    key: 'createButton',
+    value: function createButton(renderer) {
+      function showEnterVR(display, button) {
+
+        button.style.display = '';
+        button.style.cursor = 'pointer';
+        button.style.left = 'calc(50% - 50px)';
+        button.style.width = '100px';
+
+        button.textContent = 'ENTER VR';
+
+        button.onmouseenter = function () {
+          button.style.opacity = '1.0';
+        };
+        button.onmouseleave = function () {
+          button.style.opacity = '0.5';
+        };
+
+        button.onclick = function () {
+          if (display.isPresenting) {
+            display.exitPresent();
+          } else {
+            display.requestPresent([{ source: renderer.domElement }]);
+          }
+        };
+        renderer.vr.setDevice(display);
+      }
+
+      function showVRNotFound(button) {
+
+        button.style.display = '';
+        button.style.cursor = 'auto';
+        button.style.left = 'calc(50% - 75px)';
+        button.style.width = '150px';
+        button.textContent = 'VR NOT FOUND';
+        button.onmouseenter = null;
+        button.onmouseleave = null;
+        button.onclick = null;
+
+        renderer.vr.setDevice(null);
+      }
+
+      function stylizeElement(element) {
+        element.style.position = 'absolute';
+        element.style.bottom = '20px';
+        element.style.padding = '12px 6px';
+        element.style.border = '1px solid #fff';
+        element.style.borderRadius = '4px';
+        element.style.background = 'transparent';
+        element.style.color = '#fff';
+        element.style.font = 'normal 13px sans-serif';
+        element.style.textAlign = 'center';
+        element.style.opacity = '0.5';
+        element.style.outline = 'none';
+        element.style.zIndex = '999';
+      }
+
+      if ('getVRDisplays' in navigator) {
+        var button = document.createElement('button');
+        button.style.display = 'none';
+        stylizeElement(button);
+        window.addEventListener('vrdisplayconnect', function (event) {
+          showEnterVR(event.display, button);
+        }, false);
+        window.addEventListener('vrdisplaydisconnect', function (_event) {
+          showVRNotFound(button);
+        }, false);
+        window.addEventListener('vrdisplaypresentchange', function (event) {
+          button.textContent = event.display.isPresenting ? 'EXIT VR' : 'ENTER VR';
+        }, false);
+        navigator.getVRDisplays().then(function (displays) {
+          if (displays.length > 0) {
+            showEnterVR(displays[0], button);
+          } else {
+            showVRNotFound(button);
+          }
+        });
+        return button;
+      } else {
+        var message = document.createElement('a');
+        message.href = 'https://webvr.info';
+        message.innerHTML = 'WEBVR NOT SUPPORTED';
+        message.style.left = 'calc(50% - 90px)';
+        message.style.width = '180px';
+        message.style.textDecoration = 'none';
+        stylizeElement(message);
+        return message;
+      }
+    }
+  }]);
+  return WEBVR;
+}();
+
+/* global "0.7.10":false */
 
 //////////////////////////////////////////////////////////////////////////////
 
@@ -87436,25 +87692,6 @@ function removeExtension(fileName) {
   return fileName;
 }
 
-function normalizeSource(source) {
-  // special translation for local data files
-  if (typeof source === 'string') {
-    if (source.match(/^[0-9A-Z]{4}$/i)) {
-      // normalize if PDBID
-      source = source.toUpperCase();
-    } else if (source.match(/^data\/[0-9A-Z]{4}\.pdb$/i)) {
-      // extract PDBID for cached files
-      source = source.substr(5, 4).toUpperCase();
-    } else {
-      // otherwise use neat hack to restore the full url (https://gist.github.com/jlong/2428561)
-      var ref = document.createElement('a');
-      ref.href = source;
-      source = ref.href;
-    }
-  }
-  return source;
-}
-
 function hasValidResidues(complex) {
   var hasValidRes = false;
   complex.forEachComponent(function (component) {
@@ -87469,7 +87706,7 @@ function hasValidResidues(complex) {
 
 function reportProgress(log, action, percent) {
   var TOTAL_PERCENT = 100;
-  if (percent) {
+  if (percent !== undefined) {
     log.debug(action + '... ' + Math.floor(percent * TOTAL_PERCENT) + '%');
   } else {
     log.debug(action + '...');
@@ -87536,8 +87773,8 @@ function Miew$1(opts) {
 
   /** @type {?Spinner} */
   this._spinner = null;
-  /** @type {?Loader} */
-  this._loader = null;
+  /** @type {JobHandle[]} */
+  this._loading = [];
   /** @type {?number} */
   this._animInterval = null;
 
@@ -87554,8 +87791,8 @@ function Miew$1(opts) {
 
   // TODO make this being not so ugly
 
-  this._fileSource = null;
-  this._fileSourceAnim = null;
+  this._srvTopoSource = null;
+  this._srvAnimSource = null;
 
   this.reset();
 
@@ -87677,10 +87914,10 @@ Miew$1.prototype.init = function () {
  */
 Miew$1.prototype.term = function () {
   this._showMessage('Viewer has been terminated.');
-  if (this._loader) {
-    this._loader.cancel();
-    this._loader = null;
-  }
+  this._loading.forEach(function (job) {
+    job.cancel();
+  });
+  this._loading.length = 0;
   this.halt();
   this._gfx = null;
 };
@@ -87853,6 +88090,8 @@ Miew$1.prototype._initGfx = function () {
     minFilter: LinearFilter, magFilter: LinearFilter, format: RGBAFormat, depthBuffer: false
   });
 
+  this._toggleWebVR(settings.now.stereo === 'WEBVR', gfx);
+
   this._gfx = gfx;
   this._showCanvas();
 
@@ -88076,6 +88315,8 @@ Miew$1.prototype.setCurrentVisual = function (name) {
  * @see Miew#halt
  */
 Miew$1.prototype.run = function () {
+  var _this = this;
+
   if (!this._running) {
     this._running = true;
     if (this._halting) {
@@ -88085,9 +88326,9 @@ Miew$1.prototype.run = function () {
 
     this._objectControls.enable(true);
 
-    var self = this;
-    requestAnimationFrame(function _onAnimationFrame() {
-      self._onTick();
+    var device = this._getWebVRDevice();
+    (device || window).requestAnimationFrame(function () {
+      return _this._onTick();
     });
   }
 };
@@ -88165,6 +88406,8 @@ Miew$1.prototype._resizeOffscreenBuffers = function (width, height, stereo) {
  * @private
  */
 Miew$1.prototype._onTick = function () {
+  var _this2 = this;
+
   if (this._halting) {
     this._running = false;
     this._halting = false;
@@ -88173,18 +88416,70 @@ Miew$1.prototype._onTick = function () {
 
   this._fps.update();
 
-  var self = this;
-  requestAnimationFrame(function _onAnimationFrame() {
-    self._onTick();
+  var device = this._getWebVRDevice();
+  (device || window).requestAnimationFrame(function () {
+    return _this2._onTick();
   });
 
   this._onUpdate();
   if (this._needRender) {
     this._onRender();
-    this._needRender = !settings.now.suspendRender;
+    this._needRender = !settings.now.suspendRender || settings.now.stereo === 'WEBVR' || !!device;
   }
 };
 
+/**
+ * Turn the WebVR when it is supported
+ * NOTE: we toggle using button.click, because VRDisplay.requestPresent should be called from user gesture
+ */
+Miew$1.prototype._toggleWebVR = function () {
+
+  var _mainCamera = new PerspectiveCamera();
+  var _cameraWasStored = false;
+  var _webVRButton = null;
+
+  return function (enable, gfx) {
+    var self = this;
+    var renderer = gfx ? gfx.renderer : null;
+    if (!renderer) {
+      throw new Error('No renderer is available to toggle WebVR');
+    } else if (!gfx.camera) {
+      throw new Error('No camera is available to toggle WebVR');
+    }
+
+    if (enable) {
+      // store common camera
+      _mainCamera.copy(gfx.camera);
+      _cameraWasStored = true;
+      // enable vr in renderer
+      renderer.vr.enabled = true;
+      if (!_webVRButton) {
+        _webVRButton = WEBVR.createButton(renderer);
+        document.body.appendChild(_webVRButton);
+      } else {
+        _webVRButton.style.display = 'block';
+      }
+    } else {
+      //disable vr
+      renderer.vr.enabled = false;
+      if (_webVRButton) {
+        _webVRButton.style.display = 'none';
+      }
+      // restore common camera
+      if (_cameraWasStored) {
+        gfx.camera.copy(_mainCamera);
+        self._onResize();
+      }
+    }
+    self._needRender = true;
+  };
+}();
+
+Miew$1.prototype._getWebVRDevice = function () {
+  var vr = this._gfx.renderer.vr;
+  return vr && vr.enabled ? vr.getDevice() : null;
+};
+
 Miew$1.prototype._getBSphereRadius = function () {
   // calculate radius that would include all visuals
   var radius = 0;
@@ -88221,11 +88516,11 @@ Miew$1.prototype._onUpdate = function () {
     visual.getComplex().update();
   });
 
-  if (settings.now.autobuild && !this._loader && !this._building && this._needRebuild()) {
+  if (settings.now.autobuild && !this._loading.length && !this._building && this._needRebuild()) {
     this.rebuild();
   }
 
-  if (!this._loader && !this._building && !this._needRebuild()) {
+  if (!this._loading.length && !this._building && !this._needRebuild()) {
     this._updateView();
   }
 
@@ -88270,6 +88565,7 @@ Miew$1.prototype._renderFrame = function () {
     this._resizeOffscreenBuffers(size.width * window.devicePixelRatio, size.height * window.devicePixelRatio, stereo);
 
     switch (stereo) {
+      case 'WEBVR':
       case 'NONE':
         this._renderScene(gfx.camera, false);
         break;
@@ -88299,7 +88595,7 @@ Miew$1.prototype._renderFrame = function () {
 
     gfx.renderer2d.render(gfx.scene, gfx.camera);
 
-    if (settings.now.axes && gfx.axes) {
+    if (settings.now.axes && gfx.axes && !gfx.renderer.vr.enabled) {
       gfx.axes.render(renderer);
     }
   };
@@ -88342,6 +88638,10 @@ Miew$1.prototype._renderScene = function () {
     // render to offscreen buffer
     gfx.renderer.setClearColor(settings.now.themes[settings.now.theme], 1);
     gfx.renderer.clearTarget(target);
+    if (gfx.renderer.vr.enabled) {
+      gfx.renderer.render(gfx.scene, camera);
+      return;
+    }
     gfx.renderer.clearTarget(gfx.offscreenBuf);
     // FIXME clean up targets in render selection
 
@@ -88744,55 +89044,61 @@ Miew$1.prototype.resetView = function () {
  * @returns {Promise} name of the visual that was added to the viewer
  */
 Miew$1.prototype.load = function (source, opts) {
-  var self = this;
+  var _this3 = this;
 
-  if (self._loader) {
-    self._loader.cancel();
-  }
+  opts = lodash.merge({}, opts, {
+    context: this
+  });
 
-  self.dispatchEvent({ type: 'load', options: opts });
+  // for a single-file scenario
+  if (!this.settings.now.use.multiFile) {
 
-  // remember file sources
-  if (source instanceof File && source.name.match(/.man$/i)) {
-    this._fileSourceAnim = normalizeSource(source);
-  } else {
-    this._fileSource = normalizeSource(source);
-  }
-  if (opts && opts.mdFile) {
-    this._fileSourceAnim = opts.mdFile;
-  }
+    // abort all loaders in progress
+    if (this._loading.length) {
+      this._loading.forEach(function (job) {
+        job.cancel();
+      });
+      this._loading.length = 0;
+    }
 
-  if (!this.settings.now.use.multiFile && !(opts && opts.animation)) {
-    this.reset(true);
+    // reset
+    if (!opts.animation) {
+      // FIXME: sometimes it is set AFTERWARDS!
+      this.reset(true);
+    }
   }
 
-  self._loader = new JobHandle();
-  self._loader.addEventListener('notification', function (e) {
-    self.dispatchEvent(e.slaveEvent);
+  this.dispatchEvent({ type: 'load', options: opts, source: source });
+
+  var job = new JobHandle();
+  this._loading.push(job);
+  job.addEventListener('notification', function (e) {
+    _this3.dispatchEvent(e.slaveEvent);
   });
 
-  self._spinner.spin(this._container);
+  this._spinner.spin(this._container);
 
-  var onLoadEnd = function onLoadEnd(res) {
-    self._loader = null;
-    self._spinner.stop();
-    self._refreshTitle();
-    return res;
+  var onLoadEnd = function onLoadEnd(anything) {
+    var jobIndex = _this3._loading.indexOf(job);
+    if (jobIndex !== -1) {
+      _this3._loading.splice(jobIndex, 1);
+    }
+    _this3._spinner.stop();
+    _this3._refreshTitle();
+    return anything;
   };
 
-  return _fetchData(source, opts, self._loader, self).then(function (res) {
-    return _convertData(res.data, res.opts, res.master);
-  }).then(function (res) {
-    return _parseData(res.data, res.opts, res.master, self);
-  }).then(function (res) {
-    return self._onLoad(res.data, res.opts);
-  }).then(function (res) {
-    return onLoadEnd(res);
+  return _fetchData(source, opts, job).then(function (data) {
+    return _convertData(data, opts, job);
+  }).then(function (data) {
+    return _parseData(data, opts, job);
+  }).then(function (object) {
+    var name = _this3._onLoad(object, opts);
+    return onLoadEnd(name);
   }).catch(function (err) {
-    onLoadEnd();
-    self.logger.error('Could not load data');
-    self.logger.debug(err);
-    throw err;
+    _this3.logger.error('Could not load data');
+    _this3.logger.debug(err);
+    throw onLoadEnd(err);
   });
 };
 
@@ -88930,7 +89236,7 @@ Miew$1.prototype._stopAnimation = function () {
   this._frameInfo.disableEvents();
   this._frameInfo = null;
   this._animInterval = null;
-  this._fileSourceAnim = null;
+  this._srvAnimSource = null;
   this.dispatchEvent({
     type: 'mdPlayerStateChanged',
     state: null
@@ -89058,30 +89364,32 @@ Miew$1.prototype.resetEd = function () {
   this._needRender = true;
 };
 
-Miew$1.prototype.loadEd = function (file) {
-  var self = this;
+Miew$1.prototype.loadEd = function (source) {
+  var _this4 = this;
 
   this.resetEd();
 
-  var loader = this._edLoader = io.loaders.create(self, file, { binary: true });
+  var TheLoader = lodash.head(io.loaders.find({ source: source }));
+  if (!TheLoader) {
+    this.logger.error('Could not find suitable loader for this source');
+    return Promise.reject(new Error('Could not find suitable loader for this source'));
+  }
 
-  loader.load({
-    ready: function ready(data) {
-      var parser = io.parsers.create(self, data, { fileType: 'ccp4' });
-      parser.parse({
-        ready: function ready(dataSource) {
-          self._onLoadEd(dataSource);
-        },
-        progress: function progress(percent) {
-          // TODO: Update progress bar
-          reportProgress(self.logger, 'Parsing ED', percent);
-        }
-      });
-    },
-    progress: function progress(percent) {
-      // TODO: Update progress bar
-      reportProgress(self.logger, 'Loading ED', percent);
+  var loader = this._edLoader = new TheLoader(source, { binary: true });
+  loader.context = this;
+  return loader.load().then(function (data) {
+    var TheParser = lodash.head(io.parsers.find({ format: 'ccp4' }));
+    if (!TheParser) {
+      throw new Error('Could not find suitable parser for this source');
     }
+    var parser = new TheParser(data);
+    parser.context = _this4;
+    return parser.parse().then(function (dataSource) {
+      _this4._onLoadEd(dataSource);
+    });
+  }).catch(function (error) {
+    _this4.logger.error('Could not load ED data');
+    _this4.logger.debug(error);
   });
 };
 
@@ -89223,7 +89531,7 @@ Miew$1.prototype.setNeedRender = function () {
 };
 
 Miew$1.prototype._extractRepresentation = function () {
-  var _this = this;
+  var _this5 = this;
 
   var changed = [];
 
@@ -89241,7 +89549,7 @@ Miew$1.prototype._extractRepresentation = function () {
     });
     if (idx < 0) {
       if (visual.repCount() === ComplexVisual.NUM_REPRESENTATION_BITS) {
-        _this.logger.warn('Number of representations is limited to ' + ComplexVisual.NUM_REPRESENTATION_BITS);
+        _this5.logger.warn('Number of representations is limited to ' + ComplexVisual.NUM_REPRESENTATION_BITS);
       }
       return;
     }
@@ -90366,6 +90674,9 @@ Miew$1.prototype._onSettingsChanged = function (changes) {
   if (changes.autoResolution && !this._gfxScore) {
     this.logger.warn('Benchmarks are missed, autoresolution will not work! ' + 'Autoresolution should be set during miew startup.');
   }
+  if (changes.stereo) {
+    this._toggleWebVR(changes.stereo === 'WEBVR', this._gfx);
+  }
   this._needRender = true;
 };
 
@@ -90613,67 +90924,138 @@ Miew$1.prototype.projected = function (fullAtomName, complexName) {
   };
 };
 
-// FIXME: rewrite the function, it looks a little bit ugly
-function _fetchData(file, opts, master, context) {
-  return new Promise(function (resolve, reject) {
-    opts = opts || {}; // TODO: clone
-    if (file instanceof File && file.name.match(/.man$/i)) {
-      opts.binary = true;
-      opts.animation = true;
-    }
-
-    if (file instanceof File && (file.name.match(/.mmtf$/i) || file.name.match(/.ccp4$/i))) {
-      opts.binary = true;
-    } else if (lodash.isString(file) && file.match(/.mmtf$/i)) {
-      opts.binary = true;
-    }
-
-    // convert PDB ID to URL
-    if (!opts.mdFile && !opts.fileType && typeof file === 'string') {
-
-      var matched = file.match(/^(?:\s*([+\w]+)\s*:)?\s*(.*)$/);
-      if (matched) {
-        var id = matched[2].trim();
-        var type = matched[1];
-        switch (type) {
-          case 'pubchem':
-          case 'pubchem+json':
-            type = 'pubchem+json';
-            file = 'https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/name/' + encodeURIComponent(id) + '/JSON?record_type=3d';
-            opts.sourceType = 'url';
-            opts.fileName = id + '.json';
-            break;
-          default:
-            if (id.match(/^\w{4}$/i)) {
-              type = type || 'pdb';
-              switch (type) {
-                case 'mmtf':
-                  file = 'http://mmtf.rcsb.org/v1.0/full/' + id;
-                  opts.sourceType = 'url';
-                  break;
-                case 'cif':
-                case 'pdb':
-                  file = 'http://files.rcsb.org/view/' + id + '.' + type;
-                  opts.sourceType = 'url';
-                  break;
-                default:
-              }
-            } else {
-              type = undefined;
-            }
-        }
+var rePdbId = /^(?:(pdb|cif|mmtf|ccp4):\s*)?(\d[a-z\d]{3})$/i;
+var rePubchem = /^(?:pc|pubchem):\s*([a-z]+)$/i;
+var reUrlScheme = /^([a-z][a-z\d\-+.]*):/i;
 
-        if (type) {
-          opts.fileType = type;
-        }
-      }
+function resolveSourceShortcut(source, opts) {
+  if (!lodash.isString(source)) {
+    return source;
+  }
+
+  // e.g. "mmtf:1CRN"
+  var matchesPdbId = rePdbId.exec(source);
+  if (matchesPdbId) {
+    var _matchesPdbId = slicedToArray(matchesPdbId, 3),
+        _matchesPdbId$ = _matchesPdbId[1],
+        format = _matchesPdbId$ === undefined ? 'pdb' : _matchesPdbId$,
+        id = _matchesPdbId[2];
+
+    format = format.toLowerCase();
+    id = id.toUpperCase();
+
+    switch (format) {
+      case 'pdb':
+        source = 'http://files.rcsb.org/download/' + id + '.pdb';
+        break;
+      case 'cif':
+        source = 'http://files.rcsb.org/download/' + id + '.cif';
+        break;
+      case 'mmtf':
+        source = 'http://mmtf.rcsb.org/v1.0/full/' + id;
+        break;
+      case 'ccp4':
+        source = 'https://www.ebi.ac.uk/pdbe/coordinates/files/' + id.toLowerCase() + '.ccp4';
+        break;
+      default:
+        throw new Error('Unexpected data format shortcut');
     }
 
-    if (opts.fileType === 'mmtf') {
-      opts.binary = true;
+    opts.fileType = format;
+    opts.fileName = id + '.' + format;
+    opts.sourceType = 'url';
+    return source;
+  }
+
+  // e.g. "pc:aspirin"
+  var matchesPubchem = rePubchem.exec(source);
+  if (matchesPubchem) {
+    var compound = matchesPubchem[1].toLowerCase();
+    source = 'https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/name/' + compound + '/JSON?record_type=3d';
+    opts.fileType = 'pubchem';
+    opts.fileName = compound + '.json';
+    opts.sourceType = 'url';
+    return source;
+  }
+
+  // otherwise is should be an URL
+  if (opts.sourceType === 'url' || opts.sourceType === undefined) {
+    opts.sourceType = 'url';
+
+    // e.g. "./data/1CRN.pdb"
+    if (!reUrlScheme.test(source)) {
+      source = utils.resolveURL(source);
     }
+  }
 
-    var loader = io.loaders.create(context, file, opts);
+  return source;
+}
+
+function updateBinaryMode(opts) {
+  var binary = opts.binary;
+
+  // detect by format
+  if (opts.fileType !== undefined) {
+    var TheParser = lodash.head(io.parsers.find({ format: opts.fileType }));
+    if (TheParser) {
+      binary = TheParser.binary || false;
+    } else {
+      throw new Error('Could not find suitable parser for this format');
+    }
+  }
+
+  // detect by file extension
+  if (binary === undefined && opts.fileExt !== undefined) {
+    var _TheParser = lodash.head(io.parsers.find({ ext: opts.fileExt }));
+    if (_TheParser) {
+      binary = _TheParser.binary || false;
+    }
+  }
+
+  // temporary workaround for animation
+  if (opts.fileExt !== undefined && opts.fileExt.toLowerCase() === '.man') {
+    opts.binary = true;
+    opts.animation = true; // who cares?
+  }
+
+  // update if detected
+  if (binary !== undefined) {
+    if (opts.binary !== undefined && opts.binary !== binary) {
+      opts.context.logger.warn('Overriding incorrect binary mode');
+    }
+  }
+
+  opts.binary = binary || false;
+}
+
+function _fetchData(source, opts, job) {
+  return new Promise(function (resolve) {
+    if (job.shouldCancel()) {
+      throw new Error('Operation cancelled');
+    }
+
+    // allow for source shortcuts
+    source = resolveSourceShortcut(source, opts);
+
+    // detect a proper loader
+    var TheLoader = lodash.head(io.loaders.find({ type: opts.sourceType, source: source }));
+    if (!TheLoader) {
+      throw new Error('Could not find suitable loader for this source');
+    }
+
+    // split file name
+    var fileName = opts.fileName || TheLoader.extractName(source);
+    if (fileName) {
+      var _utils$splitFileName = utils.splitFileName(fileName),
+          _utils$splitFileName2 = slicedToArray(_utils$splitFileName, 2),
+          name = _utils$splitFileName2[0],
+          fileExt = _utils$splitFileName2[1];
+
+      lodash.defaults(opts, { name: name, fileExt: fileExt, fileName: fileName });
+    }
+
+    // should it be text or binary?
+    updateBinaryMode(opts);
 
     // FIXME: All new settings retrieved from server are applied after the loading is complete. However, we need some
     // flags to alter the loading process itself. Here we apply them in advance. Dirty hack. Kill the server, remove
@@ -90693,41 +91075,47 @@ function _fetchData(file, opts, master, context) {
       }
     }
 
-    if (master) {
-      master.addEventListener('cancel', function () {
-        loader.abort();
-      });
-      if (master.isCancellationRequested()) {
-        loader.abort();
-      }
-    }
+    // create a loader
+    var loader = new TheLoader(source, opts);
+    loader.context = opts.context;
+    job.addEventListener('cancel', function () {
+      return loader.abort();
+    });
 
-    console.time('load');
-    loader.load({
-      ready: function ready(data) {
-        console.timeEnd('load');
-        context.logger.info('Loading finished');
-        resolve({ data: data, opts: opts, master: master });
-      },
-      error: function error(err) {
-        console.timeEnd('load');
-        context.logger.error('Loading failed');
-        reject(err);
-      },
-      progress: function progress(percent) {
-        reportProgress(loader.logger, 'Loading', percent);
+    loader.addEventListener('progress', function (event) {
+      if (event.lengthComputable && event.total > 0) {
+        reportProgress(loader.logger, 'Fetching', event.loaded / event.total);
+      } else {
+        reportProgress(loader.logger, 'Fetching');
       }
     });
+
+    console.time('fetch');
+    var promise = loader.load().then(function (data) {
+      console.timeEnd('fetch');
+      opts.context.logger.info('Fetching finished');
+      job.notify({ type: 'fetchingFinished', data: data });
+      return data;
+    }).catch(function (error) {
+      console.timeEnd('fetch');
+      opts.context.logger.debug(error.message);
+      if (error.stack) {
+        opts.context.logger.debug(error.stack);
+      }
+      opts.context.logger.error('Fetching failed');
+      job.notify({ type: 'fetchingFinished', error: error });
+      throw error;
+    });
+    resolve(promise);
   });
 }
 
-function _convertData(data, opts, master) {
+function _convertData(data, opts, job) {
   return new Promise(function (resolve, reject) {
-    if (master) {
-      master.notify({ type: 'convert' });
+    if (job.shouldCancel()) {
+      throw new Error('Operation cancelled');
     }
-
-    opts = opts || {};
+    job.notify({ type: 'convert' });
 
     if (opts.mdFile) {
       var byteNumbers = new Array(data.length);
@@ -90745,74 +91133,54 @@ function _convertData(data, opts, master) {
           opts.convertedFile = new File([bytes], opts.fileName);
           opts.fileName = null;
           opts.fileType = 'pdb';
-          if (master) {
-            master.notify({ type: 'convertingFinished' });
-          }
-          resolve({ data: newData, opts: opts, master: master });
+          job.notify({ type: 'convertingFinished' });
+          resolve(newData);
         } else {
           opts.converted = false;
           logger.error(message);
           opts.error = message;
-          if (master) {
-            master.notify({ type: 'convertingFinished', error: message });
-          }
+          job.notify({ type: 'convertingFinished', error: message });
           reject(new Error(message));
         }
       });
     } else {
       opts.converted = true;
-      resolve({ data: data, opts: opts, master: master });
+      resolve(data);
     }
   });
 }
 
-function _parseData(data, opts, master, context) {
-  if (master) {
-    master.notify({ type: 'parse' });
+function _parseData(data, opts, job) {
+  if (job.shouldCancel()) {
+    return Promise.reject(new Error('Operation cancelled'));
   }
+  job.notify({ type: 'parse' });
 
-  opts = opts || {}; // TODO: clone
-
-  var TheParser = lodash.head(io.parsers.find({
-    format: opts.fileType,
-    ext: utils.getFileExtension(opts.fileName || ''),
-    data: data
-  }));
-
+  var TheParser = lodash.head(io.parsers.find({ format: opts.fileType, ext: opts.fileExt, data: data }));
   if (!TheParser) {
     return Promise.reject(new Error('Could not find suitable parser'));
   }
 
   var parser = new TheParser(data, opts);
-  parser.context = context;
-
-  if (master) {
-    master.addEventListener('cancel', function () {
-      parser.abort();
-    });
-    if (master.isCancellationRequested()) {
-      return Promise.reject();
-    }
-  }
+  parser.context = opts.context;
+  job.addEventListener('cancel', function () {
+    return parser.abort();
+  });
 
   console.time('parse');
   return parser.parse().then(function (dataSet) {
     console.timeEnd('parse');
-    if (master) {
-      master.notify({ type: 'parsingFinished', data: dataSet });
-    }
-    return { data: dataSet, opts: opts, master: master };
+    job.notify({ type: 'parsingFinished', data: dataSet });
+    return dataSet;
   }).catch(function (error) {
     console.timeEnd('parse');
     opts.error = error;
-    context.logger.debug(error.message);
+    opts.context.logger.debug(error.message);
     if (error.stack) {
-      context.logger.debug(error.stack);
-    }
-    context.logger.error('Parsing failed');
-    if (master) {
-      master.notify({ type: 'parsingFinished', error: error });
+      opts.context.logger.debug(error.stack);
     }
+    opts.context.logger.error('Parsing failed');
+    job.notify({ type: 'parsingFinished', error: error });
     throw error;
   });
 }
@@ -90820,7 +91188,7 @@ function _parseData(data, opts, master, context) {
 ////////////////////////////////////////////////////////////////////////////
 // Additional exports
 
-Miew$1.prototype.VERSION = typeof "0.7.9" !== 'undefined' && "0.7.9" || '0.0.0-dev';
+Miew$1.prototype.VERSION = typeof "0.7.10" !== 'undefined' && "0.7.10" || '0.0.0-dev';
 // Miew.prototype.debugTracer = new utils.DebugTracer(Miew.prototype);
 
 lodash.assign(Miew$1, /** @lends Miew */{
diff --git a/dist/Miew.min.js b/dist/Miew.min.js
index 1654d7ed..d2730bd6 100644
--- a/dist/Miew.min.js
+++ b/dist/Miew.min.js
@@ -1,9 +1,9 @@
-/** Miew - 3D Molecular Viewer v0.7.9 Copyright (c) 2015-2017 EPAM Systems, Inc. */
-!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?module.exports=e():"function"==typeof define&&define.amd?define(e):t.Miew=e()}(this,function(){"use strict";function t(){throw new Error("Dynamic requires are not currently supported by rollup-plugin-commonjs")}function e(t,e){return e={exports:{}},t(e,e.exports),e.exports}function r(){}function n(t,e){this.x=t||0,this.y=e||0}function i(t,e,r,o,a,s,c,l,u,h){Object.defineProperty(this,"id",{value:bh++}),this.uuid=xh.generateUUID(),this.name="",this.image=void 0!==t?t:i.DEFAULT_IMAGE,this.mipmaps=[],this.mapping=void 0!==e?e:i.DEFAULT_MAPPING,this.wrapS=void 0!==r?r:Su,this.wrapT=void 0!==o?o:Su,this.magFilter=void 0!==a?a:Tu,this.minFilter=void 0!==s?s:Lu,this.anisotropy=void 0!==u?u:1,this.format=void 0!==c?c:Hu,this.type=void 0!==l?l:Ru,this.offset=new n(0,0),this.repeat=new n(1,1),this.generateMipmaps=!0,this.premultiplyAlpha=!1,this.flipY=!0,this.unpackAlignment=4,this.encoding=void 0!==h?h:hh,this.version=0,this.onUpdate=null}function o(t,e,r,n){this.x=t||0,this.y=e||0,this.z=r||0,this.w=void 0!==n?n:1}function a(t,e,r){this.uuid=xh.generateUUID(),this.width=t,this.height=e,this.scissor=new o(0,0,t,e),this.scissorTest=!1,this.viewport=new o(0,0,t,e),void 0===(r=r||{}).minFilter&&(r.minFilter=Tu),this.texture=new i(void 0,void 0,r.wrapS,r.wrapT,r.magFilter,r.minFilter,r.format,r.type,r.anisotropy,r.encoding),this.depthBuffer=void 0===r.depthBuffer||r.depthBuffer,this.stencilBuffer=void 0===r.stencilBuffer||r.stencilBuffer,this.depthTexture=void 0!==r.depthTexture?r.depthTexture:null}function s(t,e,r){a.call(this,t,e,r),this.activeCubeFace=0,this.activeMipMapLevel=0}function c(t,e,r,n){this._x=t||0,this._y=e||0,this._z=r||0,this._w=void 0!==n?n:1}function l(t,e,r){this.x=t||0,this.y=e||0,this.z=r||0}function u(){this.elements=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],arguments.length}function h(t,e,r,n,o,a,s,c,l,u,h,p){i.call(this,null,a,s,c,l,u,n,o,h,p),this.image={data:t,width:e,height:r},this.magFilter=void 0!==l?l:Au,this.minFilter=void 0!==u?u:Au,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}function p(t,e,r,n,o,a,s,c,l,u){i.call(this,t=void 0!==t?t:[],e=void 0!==e?e:mu,r,n,o,a,s,c,l,u),this.flipY=!1}function f(){this.seq=[],this.map={}}function d(t,e,r){var n=t[0];if(n<=0||n>0)return t;var i=e*r,o=Mh[i];if(void 0===o&&(o=new Float32Array(i),Mh[i]=o),0!==e){n.toArray(o,0);for(var a=1,s=0;a!==e;++a)s+=r,t[a].toArray(o,s)}return o}function m(t,e){var r=Ah[e];void 0===r&&(r=new Int32Array(e),Ah[e]=r);for(var n=0;n!==e;++n)r[n]=t.allocTextureUnit();return r}function g(t,e){t.uniform1f(this.addr,e)}function v(t,e){t.uniform1i(this.addr,e)}function y(t,e){void 0===e.x?t.uniform2fv(this.addr,e):t.uniform2f(this.addr,e.x,e.y)}function x(t,e){void 0!==e.x?t.uniform3f(this.addr,e.x,e.y,e.z):void 0!==e.r?t.uniform3f(this.addr,e.r,e.g,e.b):t.uniform3fv(this.addr,e)}function b(t,e){void 0===e.x?t.uniform4fv(this.addr,e):t.uniform4f(this.addr,e.x,e.y,e.z,e.w)}function w(t,e){t.uniformMatrix2fv(this.addr,!1,e.elements||e)}function S(t,e){void 0===e.elements?t.uniformMatrix3fv(this.addr,!1,e):(Ch.set(e.elements),t.uniformMatrix3fv(this.addr,!1,Ch))}function M(t,e){void 0===e.elements?t.uniformMatrix4fv(this.addr,!1,e):(Eh.set(e.elements),t.uniformMatrix4fv(this.addr,!1,Eh))}function A(t,e,r){var n=r.allocTextureUnit();t.uniform1i(this.addr,n),r.setTexture2D(e||wh,n)}function E(t,e,r){var n=r.allocTextureUnit();t.uniform1i(this.addr,n),r.setTextureCube(e||Sh,n)}function C(t,e){t.uniform2iv(this.addr,e)}function T(t,e){t.uniform3iv(this.addr,e)}function P(t,e){t.uniform4iv(this.addr,e)}function L(t,e){t.uniform1fv(this.addr,e)}function R(t,e){t.uniform1iv(this.addr,e)}function N(t,e){t.uniform2fv(this.addr,d(e,this.size,2))}function I(t,e){t.uniform3fv(this.addr,d(e,this.size,3))}function O(t,e){t.uniform4fv(this.addr,d(e,this.size,4))}function D(t,e){t.uniformMatrix2fv(this.addr,!1,d(e,this.size,4))}function F(t,e){t.uniformMatrix3fv(this.addr,!1,d(e,this.size,9))}function z(t,e){t.uniformMatrix4fv(this.addr,!1,d(e,this.size,16))}function k(t,e,r){var n=e.length,i=m(r,n);t.uniform1iv(this.addr,i);for(var o=0;o!==n;++o)r.setTexture2D(e[o]||wh,i[o])}function U(t,e,r){var n=e.length,i=m(r,n);t.uniform1iv(this.addr,i);for(var o=0;o!==n;++o)r.setTextureCube(e[o]||Sh,i[o])}function B(t,e,r){this.id=t,this.addr=r,this.setValue=function(t){switch(t){case 5126:return g;case 35664:return y;case 35665:return x;case 35666:return b;case 35674:return w;case 35675:return S;case 35676:return M;case 35678:case 36198:return A;case 35680:return E;case 5124:case 35670:return v;case 35667:case 35671:return C;case 35668:case 35672:return T;case 35669:case 35673:return P}}(e.type)}function 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0===r?this.set(t):this.setRGB(t,e,r)}function Y(t,e){this.min=void 0!==t?t:new n(1/0,1/0),this.max=void 0!==e?e:new n(-1/0,-1/0)}function q(t,e,r,i,o){function a(){var t=new Float32Array([-1,-1,0,0,1,-1,1,0,1,1,1,1,-1,1,0,1]),n=new Uint16Array([0,1,2,0,2,3]);s=e.createBuffer(),c=e.createBuffer(),e.bindBuffer(e.ARRAY_BUFFER,s),e.bufferData(e.ARRAY_BUFFER,t,e.STATIC_DRAW),e.bindBuffer(e.ELEMENT_ARRAY_BUFFER,c),e.bufferData(e.ELEMENT_ARRAY_BUFFER,n,e.STATIC_DRAW),d=e.createTexture(),m=e.createTexture(),r.bindTexture(e.TEXTURE_2D,d),e.texImage2D(e.TEXTURE_2D,0,e.RGB,16,16,0,e.RGB,e.UNSIGNED_BYTE,null),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_S,e.CLAMP_TO_EDGE),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_T,e.CLAMP_TO_EDGE),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MAG_FILTER,e.NEAREST),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MIN_FILTER,e.NEAREST),r.bindTexture(e.TEXTURE_2D,m),e.texImage2D(e.TEXTURE_2D,0,e.RGBA,16,16,0,e.RGBA,e.UNSIGNED_BYTE,null),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_S,e.CLAMP_TO_EDGE),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_T,e.CLAMP_TO_EDGE),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MAG_FILTER,e.NEAREST),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MIN_FILTER,e.NEAREST),u={vertexShader:["uniform 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T=t[E];if(v.set(T.matrixWorld.elements[12],T.matrixWorld.elements[13],T.matrixWorld.elements[14]),v.applyMatrix4(u.matrixWorldInverse),v.applyMatrix4(u.projectionMatrix),S.copy(v),M.x=g.x+S.x*_+_-8,M.y=g.y+S.y*x+x-8,!0===A.containsPoint(M)){r.activeTexture(e.TEXTURE0),r.bindTexture(e.TEXTURE_2D,null),r.activeTexture(e.TEXTURE1),r.bindTexture(e.TEXTURE_2D,d),e.copyTexImage2D(e.TEXTURE_2D,0,e.RGB,M.x,M.y,16,16,0),e.uniform1i(f.renderType,0),e.uniform2f(f.scale,w.x,w.y),e.uniform3f(f.screenPosition,S.x,S.y,S.z),r.disable(e.BLEND),r.enable(e.DEPTH_TEST),e.drawElements(e.TRIANGLES,6,e.UNSIGNED_SHORT,0),r.activeTexture(e.TEXTURE0),r.bindTexture(e.TEXTURE_2D,m),e.copyTexImage2D(e.TEXTURE_2D,0,e.RGBA,M.x,M.y,16,16,0),e.uniform1i(f.renderType,1),r.disable(e.DEPTH_TEST),r.activeTexture(e.TEXTURE1),r.bindTexture(e.TEXTURE_2D,d),e.drawElements(e.TRIANGLES,6,e.UNSIGNED_SHORT,0),T.positionScreen.copy(S),T.customUpdateCallback?T.customUpdateCallback(T):T.updateLensFlares(),e.uniform1i(f.renderType,2),r.enable(e.BLEND);for(var P=0,L=T.lensFlares.length;P<L;P++){var R=T.lensFlares[P];R.opacity>.001&&R.scale>.001&&(S.x=R.x,S.y=R.y,S.z=R.z,b=R.size*R.scale/g.w,w.x=b*y,w.y=b,e.uniform3f(f.screenPosition,S.x,S.y,S.z),e.uniform2f(f.scale,w.x,w.y),e.uniform1f(f.rotation,R.rotation),e.uniform1f(f.opacity,R.opacity),e.uniform3f(f.color,R.color.r,R.color.g,R.color.b),r.setBlending(R.blending,R.blendEquation,R.blendSrc,R.blendDst),i.setTexture2D(R.texture,1),e.drawElements(e.TRIANGLES,6,e.UNSIGNED_SHORT,0))}}}r.enable(e.CULL_FACE),r.enable(e.DEPTH_TEST),r.buffers.depth.setMask(!0),r.reset()}}}function $(t,e,r,n,o,a,s,c,l){i.call(this,t,e,r,n,o,a,s,c,l),this.needsUpdate=!0}function Z(t,e,r,n,i){function o(){var t=new Float32Array([-.5,-.5,0,0,.5,-.5,1,0,.5,.5,1,1,-.5,.5,0,1]),r=new 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o=n.getContext("2d");o.fillStyle="white",o.fillRect(0,0,8,8),d=new $(n)}function a(t,e){return t.renderOrder!==e.renderOrder?t.renderOrder-e.renderOrder:t.z!==e.z?e.z-t.z:e.id-t.id}var s,u,h,p,f,d,m=new l,g=new c,v=new l;this.render=function(i,c,l){if(0!==i.length){void 0===h&&o(),r.useProgram(h),r.initAttributes(),r.enableAttribute(p.position),r.enableAttribute(p.uv),r.disableUnusedAttributes(),r.disable(e.CULL_FACE),r.enable(e.BLEND),e.bindBuffer(e.ARRAY_BUFFER,s),e.vertexAttribPointer(p.position,2,e.FLOAT,!1,16,0),e.vertexAttribPointer(p.uv,2,e.FLOAT,!1,16,8),e.bindBuffer(e.ELEMENT_ARRAY_BUFFER,u),e.uniformMatrix4fv(f.projectionMatrix,!1,l.projectionMatrix.elements),r.activeTexture(e.TEXTURE0),e.uniform1i(f.map,0);var y=0,_=0,x=c.fog;x?(e.uniform3f(f.fogColor,x.color.r,x.color.g,x.color.b),x.isFog?(e.uniform1f(f.fogNear,x.near),e.uniform1f(f.fogFar,x.far),e.uniform1i(f.fogType,1),y=1,_=1):x.isFogExp2&&(e.uniform1f(f.fogDensity,x.density),e.uniform1i(f.fogType,2),y=2,_=2)):(e.uniform1i(f.fogType,0),y=0,_=0);for(var b=0,w=i.length;b<w;b++){(M=i[b]).modelViewMatrix.multiplyMatrices(l.matrixWorldInverse,M.matrixWorld),M.z=-M.modelViewMatrix.elements[14]}i.sort(a);for(var S=[],b=0,w=i.length;b<w;b++){var M=i[b],A=M.material;if(!1!==A.visible){M.onBeforeRender(t,c,l,void 0,A,void 0),e.uniform1f(f.alphaTest,A.alphaTest),e.uniformMatrix4fv(f.modelViewMatrix,!1,M.modelViewMatrix.elements),M.matrixWorld.decompose(m,g,v),S[0]=v.x,S[1]=v.y;var E=0;c.fog&&A.fog&&(E=_),y!==E&&(e.uniform1i(f.fogType,E),y=E),null!==A.map?(e.uniform2f(f.uvOffset,A.map.offset.x,A.map.offset.y),e.uniform2f(f.uvScale,A.map.repeat.x,A.map.repeat.y)):(e.uniform2f(f.uvOffset,0,0),e.uniform2f(f.uvScale,1,1)),e.uniform1f(f.opacity,A.opacity),e.uniform3f(f.color,A.color.r,A.color.g,A.color.b),e.uniform1f(f.rotation,A.rotation),e.uniform2fv(f.scale,S),r.setBlending(A.blending,A.blendEquation,A.blendSrc,A.blendDst,A.blendEquationAlpha,A.blendSrcAlpha,A.blendDstAlpha,A.premultipliedAlpha),r.buffers.depth.setTest(A.depthTest),r.buffers.depth.setMask(A.depthWrite),n.setTexture2D(A.map||d,0),e.drawElements(e.TRIANGLES,6,e.UNSIGNED_SHORT,0),M.onAfterRender(t,c,l,void 0,A,void 0)}}r.enable(e.CULL_FACE),r.reset()}}}function K(){Object.defineProperty(this,"id",{value:Oh++}),this.uuid=xh.generateUUID(),this.name="",this.type="Material",this.fog=!0,this.lights=!0,this.blending=Nl,this.side=Al,this.flatShading=!1,this.vertexColors=Tl,this.opacity=1,this.transparent=!1,this.blendSrc=Xl,this.blendDst=Yl,this.blendEquation=zl,this.blendSrcAlpha=null,this.blendDstAlpha=null,this.blendEquationAlpha=null,this.depthFunc=ru,this.depthTest=!0,this.depthWrite=!0,this.clippingPlanes=null,this.clipIntersection=!1,this.clipShadows=!1,this.colorWrite=!0,this.precision=null,this.polygonOffset=!1,this.polygonOffsetFactor=0,this.polygonOffsetUnits=0,this.dithering=!1,this.alphaTest=0,this.premultipliedAlpha=!1,this.overdraw=0,this.visible=!0,this.userData={},this.needsUpdate=!0}function Q(t){K.call(this),this.type="ShaderMaterial",this.defines={},this.uniforms={},this.vertexShader="void main() {\n\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n}",this.fragmentShader="void main() {\n\tgl_FragColor 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l,this.nearDistance=1,this.farDistance=1e3,this.skinning=!1,this.morphTargets=!1,this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.fog=!1,this.lights=!1,this.setValues(t)}function et(t,e){this.min=void 0!==t?t:new l(1/0,1/0,1/0),this.max=void 0!==e?e:new l(-1/0,-1/0,-1/0)}function rt(t,e){this.center=void 0!==t?t:new l,this.radius=void 0!==e?e:0}function nt(){this.elements=[1,0,0,0,1,0,0,0,1],arguments.length}function it(t,e){this.normal=void 0!==t?t:new l(1,0,0),this.constant=void 0!==e?e:0}function ot(t,e,r,n,i,o){this.planes=[void 0!==t?t:new it,void 0!==e?e:new it,void 0!==r?r:new it,void 0!==n?n:new it,void 0!==i?i:new it,void 0!==o?o:new it]}function at(t,e,r){function i(e,r,n,i,o,a){var s=e.geometry,c=null,l=_,u=e.customDepthMaterial;if(n&&(l=x,u=e.customDistanceMaterial),u)c=u;else{var h=!1;r.morphTargets&&(s&&s.isBufferGeometry?h=s.morphAttributes&&s.morphAttributes.position&&s.morphAttributes.position.length>0:s&&s.isGeometry&&(h=s.morphTargets&&s.morphTargets.length>0)),e.isSkinnedMesh&&r.skinning;var p=e.isSkinnedMesh&&r.skinning,f=0;h&&(f|=g),p&&(f|=v),c=l[f]}if(t.localClippingEnabled&&!0===r.clipShadows&&0!==r.clippingPlanes.length){var d=c.uuid,m=r.uuid,y=b[d];void 0===y&&(y={},b[d]=y);var w=y[m];void 0===w&&(w=c.clone(),y[m]=w),c=w}c.visible=r.visible,c.wireframe=r.wireframe;var S=r.side;return L.renderSingleSided&&S==Cl&&(S=Al),L.renderReverseSided&&(S===Al?S=El:S===El&&(S=Al)),c.side=S,c.clipShadows=r.clipShadows,c.clippingPlanes=r.clippingPlanes,c.clipIntersection=r.clipIntersection,c.wireframeLinewidth=r.wireframeLinewidth,c.linewidth=r.linewidth,n&&c.isMeshDistanceMaterial&&(c.referencePosition.copy(i),c.nearDistance=o,c.farDistance=a),c}function s(r,n,o,a){if(!1!==r.visible){if(r.layers.test(n.layers)&&(r.isMesh||r.isLine||r.isPoints)&&r.castShadow&&(!r.frustumCulled||c.intersectsObject(r))){r.modelViewMatrix.multiplyMatrices(o.matrixWorldInverse,r.matrixWorld);var l=e.update(r),u=r.material;if(Array.isArray(u))for(var h=l.groups,p=0,f=h.length;p<f;p++){var d=h[p],g=u[d.materialIndex];if(g&&g.visible){v=i(r,g,a,m,o.near,o.far);t.renderBufferDirect(o,null,l,v,r,d)}}else if(u.visible){var v=i(r,u,a,m,o.near,o.far);t.renderBufferDirect(o,null,l,v,r,null)}}for(var y=r.children,_=0,x=y.length;_<x;_++)s(y[_],n,o,a)}}for(var c=new ot,h=new u,p=new n,f=new n(r,r),d=new l,m=new l,g=1,v=2,y=1+(g|v),_=new Array(y),x=new Array(y),b={},w=[new l(1,0,0),new l(-1,0,0),new l(0,0,1),new l(0,0,-1),new l(0,1,0),new l(0,-1,0)],S=[new l(0,1,0),new l(0,1,0),new l(0,1,0),new l(0,1,0),new l(0,0,1),new l(0,0,-1)],M=[new o,new o,new o,new o,new o,new o],A=0;A!==y;++A){var E=0!=(A&g),C=0!=(A&v),T=new J({depthPacking:_h,morphTargets:E,skinning:C});_[A]=T;var P=new tt({morphTargets:E,skinning:C});x[A]=P}var L=this;this.enabled=!1,this.autoUpdate=!0,this.needsUpdate=!1,this.type=Sl,this.renderReverseSided=!0,this.renderSingleSided=!0,this.render=function(e,r,n){if(!1!==L.enabled&&(!1!==L.autoUpdate||!1!==L.needsUpdate)&&0!==e.length){var i=t.context,o=t.state;o.disable(i.BLEND),o.buffers.color.setClear(1,1,1,1),o.buffers.depth.setTest(!0),o.setScissorTest(!1);for(var l,u=0,g=e.length;u<g;u++){var v=e[u],y=v.shadow,_=v&&v.isPointLight;if(void 0!==y){var x=y.camera;if(p.copy(y.mapSize),p.min(f),_){var b=p.x,A=p.y;M[0].set(2*b,A,b,A),M[1].set(0,A,b,A),M[2].set(3*b,A,b,A),M[3].set(b,A,b,A),M[4].set(3*b,0,b,A),M[5].set(b,0,b,A),p.x*=4,p.y*=2}if(null===y.map){var E={minFilter:Au,magFilter:Au,format:Hu};y.map=new a(p.x,p.y,E),y.map.texture.name=v.name+".shadowMap",x.updateProjectionMatrix()}y.isSpotLightShadow&&y.update(v);var C=y.map,T=y.matrix;m.setFromMatrixPosition(v.matrixWorld),x.position.copy(m),_?(l=6,T.makeTranslation(-m.x,-m.y,-m.z)):(l=1,d.setFromMatrixPosition(v.target.matrixWorld),x.lookAt(d),x.updateMatrixWorld(),T.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1),T.multiply(x.projectionMatrix),T.multiply(x.matrixWorldInverse)),t.setRenderTarget(C),t.clear();for(var P=0;P<l;P++){if(_){d.copy(x.position),d.add(w[P]),x.up.copy(S[P]),x.lookAt(d),x.updateMatrixWorld();var R=M[P];o.viewport(R)}h.multiplyMatrices(x.projectionMatrix,x.matrixWorldInverse),c.setFromMatrix(h),s(r,n,x,_)}}}L.needsUpdate=!1}}}function st(t){var e={};return{get:function(t){return t.isInterleavedBufferAttribute&&(t=t.data),e[t.uuid]},remove:function(r){r.isInterleavedBufferAttribute&&(r=r.data);var n=e[r.uuid];n&&(t.deleteBuffer(n.buffer),delete e[r.uuid])},update:function(r,n){r.isInterleavedBufferAttribute&&(r=r.data);var i=e[r.uuid];void 0===i?e[r.uuid]=function(e,r){var n=e.array,i=e.dynamic?t.DYNAMIC_DRAW:t.STATIC_DRAW,o=t.createBuffer();t.bindBuffer(r,o),t.bufferData(r,n,i),e.onUploadCallback();var a=t.FLOAT;return n instanceof Float32Array?a=t.FLOAT:n instanceof Float64Array||(n instanceof Uint16Array?a=t.UNSIGNED_SHORT:n instanceof Int16Array?a=t.SHORT:n instanceof Uint32Array?a=t.UNSIGNED_INT:n instanceof Int32Array?a=t.INT:n instanceof Int8Array?a=t.BYTE:n instanceof Uint8Array&&(a=t.UNSIGNED_BYTE)),{buffer:o,type:a,bytesPerElement:n.BYTES_PER_ELEMENT,version:e.version}}(r,n):i.version<r.version&&(function(e,r,n){var i=r.array,o=r.updateRange;t.bindBuffer(n,e),!1===r.dynamic?t.bufferData(n,i,t.STATIC_DRAW):-1===o.count?t.bufferSubData(n,0,i):0===o.count||(t.bufferSubData(n,o.offset*i.BYTES_PER_ELEMENT,i.subarray(o.offset,o.offset+o.count)),o.count=-1)}(i.buffer,r,n),i.version=r.version)}}}function ct(t,e,r,n){this._x=t||0,this._y=e||0,this._z=r||0,this._order=n||ct.DefaultOrder}function lt(){this.mask=1}function ut(){Object.defineProperty(this,"id",{value:Dh++}),this.uuid=xh.generateUUID(),this.name="",this.type="Object3D",this.parent=null,this.children=[],this.up=ut.DefaultUp.clone();var t=new l,e=new ct,r=new c,n=new l(1,1,1);e.onChange(function(){r.setFromEuler(e,!1)}),r.onChange(function(){e.setFromQuaternion(r,void 0,!1)}),Object.defineProperties(this,{position:{enumerable:!0,value:t},rotation:{enumerable:!0,value:e},quaternion:{enumerable:!0,value:r},scale:{enumerable:!0,value:n},modelViewMatrix:{value:new u},normalMatrix:{value:new nt}}),this.matrix=new u,this.matrixWorld=new u,this.matrixAutoUpdate=ut.DefaultMatrixAutoUpdate,this.matrixWorldNeedsUpdate=!1,this.layers=new lt,this.visible=!0,this.castShadow=!1,this.receiveShadow=!1,this.frustumCulled=!0,this.renderOrder=0,this.userData={}}function ht(){ut.call(this),this.type="Camera",this.matrixWorldInverse=new u,this.projectionMatrix=new u}function 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du:r="OptimizedCineon";break;default:throw new Error("unsupported toneMapping: "+e)}return"vec3 "+t+"( vec3 color ) { return "+r+"ToneMapping( color ); }"}("toneMapping",o.toneMapping):"",o.dithering?"#define DITHERING":"",o.outputEncoding||o.mapEncoding||o.envMapEncoding||o.emissiveMapEncoding?Nh.encodings_pars_fragment:"",o.mapEncoding?Xt("mapTexelToLinear",o.mapEncoding):"",o.envMapEncoding?Xt("envMapTexelToLinear",o.envMapEncoding):"",o.emissiveMapEncoding?Xt("emissiveMapTexelToLinear",o.emissiveMapEncoding):"",o.outputEncoding?function(t,e){var r=Ht(e);return"vec4 "+t+"( vec4 value ) { return LinearTo"+r[0]+r[1]+"; }"}("linearToOutputTexel",o.outputEncoding):"",o.depthPacking?"#define DEPTH_PACKING "+n.depthPacking:"","\n"].filter(Yt).join("\n")),c=qt(c=$t(c),o),l=qt(l=$t(l),o),n.isShaderMaterial||(c=Zt(c),l=Zt(l));var x=d+c,b=m+l,w=Wt(a,a.VERTEX_SHADER,x),S=Wt(a,a.FRAGMENT_SHADER,b);a.attachShader(_,w),a.attachShader(_,S),void 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c(t){return xh.isPowerOfTwo(t.width)&&xh.isPowerOfTwo(t.height)}function l(t,e){return t.generateMipmaps&&e&&t.minFilter!==Au&&t.minFilter!==Tu}function u(e){return e===Au||e===Eu||e===Cu?t.NEAREST:t.LINEAR}function h(e){var r=e.target;r.removeEventListener("dispose",h),function(e){var r=n.get(e);if(e.image&&r.__image__webglTextureCube)t.deleteTexture(r.__image__webglTextureCube);else{if(void 0===r.__webglInit)return;t.deleteTexture(r.__webglTexture)}n.remove(e)}(r),a.textures--}function p(e){var r=e.target;r.removeEventListener("dispose",p),function(e){var r=n.get(e),i=n.get(e.texture);if(!e)return;void 0!==i.__webglTexture&&t.deleteTexture(i.__webglTexture);e.depthTexture&&e.depthTexture.dispose();if(e.isWebGLRenderTargetCube)for(var o=0;o<6;o++)t.deleteFramebuffer(r.__webglFramebuffer[o]),r.__webglDepthbuffer&&t.deleteRenderbuffer(r.__webglDepthbuffer[o]);else 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c=o.convert(i.texture.format),l=o.convert(i.texture.type);r.texImage2D(s,0,c,i.width,i.height,0,c,l,null),t.bindFramebuffer(t.FRAMEBUFFER,e),t.framebufferTexture2D(t.FRAMEBUFFER,a,s,n.get(i.texture).__webglTexture,0),t.bindFramebuffer(t.FRAMEBUFFER,null)}function g(e,r){t.bindRenderbuffer(t.RENDERBUFFER,e),r.depthBuffer&&!r.stencilBuffer?(t.renderbufferStorage(t.RENDERBUFFER,t.DEPTH_COMPONENT16,r.width,r.height),t.framebufferRenderbuffer(t.FRAMEBUFFER,t.DEPTH_ATTACHMENT,t.RENDERBUFFER,e)):r.depthBuffer&&r.stencilBuffer?(t.renderbufferStorage(t.RENDERBUFFER,t.DEPTH_STENCIL,r.width,r.height),t.framebufferRenderbuffer(t.FRAMEBUFFER,t.DEPTH_STENCIL_ATTACHMENT,t.RENDERBUFFER,e)):t.renderbufferStorage(t.RENDERBUFFER,t.RGBA4,r.width,r.height),t.bindRenderbuffer(t.RENDERBUFFER,null)}function v(e){var r=n.get(e),i=!0===e.isWebGLRenderTargetCube;if(e.depthTexture){if(i)throw new Error("target.depthTexture not supported in Cube render targets");!function(e,r){if(r&&r.isWebGLRenderTargetCube)throw new Error("Depth Texture with cube render targets is not supported");if(t.bindFramebuffer(t.FRAMEBUFFER,e),!r.depthTexture||!r.depthTexture.isDepthTexture)throw new Error("renderTarget.depthTexture must be an instance of THREE.DepthTexture");n.get(r.depthTexture).__webglTexture&&r.depthTexture.image.width===r.width&&r.depthTexture.image.height===r.height||(r.depthTexture.image.width=r.width,r.depthTexture.image.height=r.height,r.depthTexture.needsUpdate=!0),f(r.depthTexture,0);var i=n.get(r.depthTexture).__webglTexture;if(r.depthTexture.format===$u)t.framebufferTexture2D(t.FRAMEBUFFER,t.DEPTH_ATTACHMENT,t.TEXTURE_2D,i,0);else{if(r.depthTexture.format!==Zu)throw new Error("Unknown depthTexture format");t.framebufferTexture2D(t.FRAMEBUFFER,t.DEPTH_STENCIL_ATTACHMENT,t.TEXTURE_2D,i,0)}}(r.__webglFramebuffer,e)}else if(i){r.__webglDepthbuffer=[];for(var o=0;o<6;o++)t.bindFramebuffer(t.FRAMEBUFFER,r.__webglFramebuffer[o]),r.__webglDepthbuffer[o]=t.createRenderbuffer(),g(r.__webglDepthbuffer[o],e)}else t.bindFramebuffer(t.FRAMEBUFFER,r.__webglFramebuffer),r.__webglDepthbuffer=t.createRenderbuffer(),g(r.__webglDepthbuffer,e);t.bindFramebuffer(t.FRAMEBUFFER,null)}var y="undefined"!=typeof WebGL2RenderingContext&&t instanceof WebGL2RenderingContext;this.setTexture2D=f,this.setTextureCube=function(e,u){var p=n.get(e);if(6===e.image.length)if(e.version>0&&p.__version!==e.version){p.__image__webglTextureCube||(e.addEventListener("dispose",h),p.__image__webglTextureCube=t.createTexture(),a.textures++),r.activeTexture(t.TEXTURE0+u),r.bindTexture(t.TEXTURE_CUBE_MAP,p.__image__webglTextureCube),t.pixelStorei(t.UNPACK_FLIP_Y_WEBGL,e.flipY);for(var f=e&&e.isCompressedTexture,m=e.image[0]&&e.image[0].isDataTexture,g=[],v=0;v<6;v++)g[v]=f||m?m?e.image[v].image:e.image[v]:s(e.image[v],i.maxCubemapSize);var y=c(g[0]),_=o.convert(e.format),x=o.convert(e.type);for(d(t.TEXTURE_CUBE_MAP,e,y),v=0;v<6;v++)if(f)for(var b,w=g[v].mipmaps,S=0,M=w.length;S<M;S++)b=w[S],e.format!==Hu&&e.format!==Wu?r.getCompressedTextureFormats().indexOf(_)>-1&&r.compressedTexImage2D(t.TEXTURE_CUBE_MAP_POSITIVE_X+v,S,_,b.width,b.height,0,b.data):r.texImage2D(t.TEXTURE_CUBE_MAP_POSITIVE_X+v,S,_,b.width,b.height,0,_,x,b.data);else m?r.texImage2D(t.TEXTURE_CUBE_MAP_POSITIVE_X+v,0,_,g[v].width,g[v].height,0,_,x,g[v].data):r.texImage2D(t.TEXTURE_CUBE_MAP_POSITIVE_X+v,0,_,_,x,g[v]);l(e,y)&&t.generateMipmap(t.TEXTURE_CUBE_MAP),p.__version=e.version,e.onUpdate&&e.onUpdate(e)}else r.activeTexture(t.TEXTURE0+u),r.bindTexture(t.TEXTURE_CUBE_MAP,p.__image__webglTextureCube)},this.setTextureCubeDynamic=function(e,i){r.activeTexture(t.TEXTURE0+i),r.bindTexture(t.TEXTURE_CUBE_MAP,n.get(e).__webglTexture)},this.setupRenderTarget=function(e){var i=n.get(e),o=n.get(e.texture);e.addEventListener("dispose",p),o.__webglTexture=t.createTexture(),a.textures++;var s=!0===e.isWebGLRenderTargetCube,u=c(e);if(s)for(i.__webglFramebuffer=[],h=0;h<6;h++)i.__webglFramebuffer[h]=t.createFramebuffer();else i.__webglFramebuffer=t.createFramebuffer();if(s){r.bindTexture(t.TEXTURE_CUBE_MAP,o.__webglTexture),d(t.TEXTURE_CUBE_MAP,e.texture,u);for(var h=0;h<6;h++)m(i.__webglFramebuffer[h],e,t.COLOR_ATTACHMENT0,t.TEXTURE_CUBE_MAP_POSITIVE_X+h);l(e.texture,u)&&t.generateMipmap(t.TEXTURE_CUBE_MAP),r.bindTexture(t.TEXTURE_CUBE_MAP,null)}else r.bindTexture(t.TEXTURE_2D,o.__webglTexture),d(t.TEXTURE_2D,e.texture,u),m(i.__webglFramebuffer,e,t.COLOR_ATTACHMENT0,t.TEXTURE_2D),l(e.texture,u)&&t.generateMipmap(t.TEXTURE_2D),r.bindTexture(t.TEXTURE_2D,null);e.depthBuffer&&v(e)},this.updateRenderTargetMipmap=function(e){var i=e.texture;if(l(i,c(e))){var 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Z(I,vt,bt,At,xt),I.info.programs=Dt.programs,I.context=vt,I.capabilities=xt,I.extensions=_t,I.properties=St,I.renderLists=Ft,I.state=bt}function n(t){t.preventDefault(),O=!0}function i(t){O=!1,r()}function a(t){var e=t.target;e.removeEventListener("dispose",a),function(t){s(t),St.remove(t)}(e)}function s(t){var e=St.get(t).program;t.program=void 0,void 0!==e&&Dt.releaseProgram(e)}function c(t){null!==Kt&&Kt(t),(qt.getDevice()||window).requestAnimationFrame(c)}function p(t,e,r){if(t.visible){if(t.layers.test(e.layers))if(t.isLight)T.push(t),t.castShadow&&P.push(t);else if(t.isSprite)t.frustumCulled&&!rt.intersectsSprite(t)||R.push(t);else if(t.isLensFlare)N.push(t);else if(t.isImmediateRenderObject)r&&dt.setFromMatrixPosition(t.matrixWorld).applyMatrix4(ht),L.push(t,null,t.material,dt.z,null);else if((t.isMesh||t.isLine||t.isPoints)&&(t.isSkinnedMesh&&t.skeleton.update(),!t.frustumCulled||rt.intersectsObject(t))){r&&dt.setFromMatrixPosition(t.matrixWorld).applyMatrix4(ht);var n=Lt.update(t),i=t.material;if(Array.isArray(i))for(var o=n.groups,a=0,s=o.length;a<s;a++){var c=o[a],l=i[c.materialIndex];l&&l.visible&&L.push(t,n,l,dt.z,c)}else i.visible&&L.push(t,n,i,dt.z,null)}for(var u=t.children,a=0,s=u.length;a<s;a++)p(u[a],e,r)}}function f(t,e,r,n){for(var i=0,o=t.length;i<o;i++){var a=t[i],s=a.object,c=a.geometry,l=void 0===n?a.material:n,u=a.group;if(r.isArrayCamera){B=r;for(var h=r.cameras,p=0,f=h.length;p<f;p++){var m=h[p];if(s.layers.test(m.layers)){var g=m.bounds,v=g.x*Y,y=g.y*$,_=g.z*Y,x=g.w*$;bt.viewport(V.set(v,y,_,x).multiplyScalar(K)),d(s,e,m,c,l,u)}}}else B=null,d(s,e,r,c,l,u)}}function d(t,e,r,n,i,o){if(t.onBeforeRender(I,e,r,n,i,o),t.modelViewMatrix.multiplyMatrices(r.matrixWorldInverse,t.matrixWorld),t.normalMatrix.getNormalMatrix(t.modelViewMatrix),t.isImmediateRenderObject){bt.setMaterial(i);var a=g(r,e.fog,i,t);k="",function(t,e,r){t.render(function(t){I.renderBufferImmediate(t,e,r)})}(t,a,i)}else I.renderBufferDirect(r,e.fog,n,i,t,o);t.onAfterRender(I,e,r,n,i,o)}function m(t,e,r){var n=St.get(t),i=Dt.getParameters(t,Nt.state,P,e,ct.numPlanes,ct.numIntersection,r),o=Dt.getProgramCode(t,i),c=n.program,l=!0;if(void 0===c)t.addEventListener("dispose",a);else if(c.code!==o)s(t);else{if(void 0!==i.shaderID)return;l=!1}if(l){if(i.shaderID){var u=Ih[i.shaderID];n.shader={name:t.type,uniforms:Rh.clone(u.uniforms),vertexShader:u.vertexShader,fragmentShader:u.fragmentShader}}else n.shader={name:t.type,uniforms:t.uniforms,vertexShader:t.vertexShader,fragmentShader:t.fragmentShader};t.onBeforeCompile(n.shader),c=Dt.acquireProgram(t,n.shader,i,o),n.program=c,t.program=c}var h=c.getAttributes();if(t.morphTargets){t.numSupportedMorphTargets=0;for(p=0;p<I.maxMorphTargets;p++)h["morphTarget"+p]>=0&&t.numSupportedMorphTargets++}if(t.morphNormals){t.numSupportedMorphNormals=0;for(var p=0;p<I.maxMorphNormals;p++)h["morphNormal"+p]>=0&&t.numSupportedMorphNormals++}var f=n.shader.uniforms;(t.isShaderMaterial||t.isRawShaderMaterial)&&!0!==t.clipping||(n.numClippingPlanes=ct.numPlanes,n.numIntersection=ct.numIntersection,f.clippingPlanes=ct.uniform),n.fog=e,n.lightsHash=Nt.state.hash,t.lights&&(f.ambientLightColor.value=Nt.state.ambient,f.directionalLights.value=Nt.state.directional,f.spotLights.value=Nt.state.spot,f.rectAreaLights.value=Nt.state.rectArea,f.pointLights.value=Nt.state.point,f.hemisphereLights.value=Nt.state.hemi,f.directionalShadowMap.value=Nt.state.directionalShadowMap,f.directionalShadowMatrix.value=Nt.state.directionalShadowMatrix,f.spotShadowMap.value=Nt.state.spotShadowMap,f.spotShadowMatrix.value=Nt.state.spotShadowMatrix,f.pointShadowMap.value=Nt.state.pointShadowMap,f.pointShadowMatrix.value=Nt.state.pointShadowMatrix);var d=n.program.getUniforms(),m=H.seqWithValue(d.seq,f);n.uniformsList=m}function g(t,e,r,n){W=0;var i=St.get(r);if(lt&&(ut||t!==U)){var o=t===U&&r.id===z;ct.setState(r.clippingPlanes,r.clipIntersection,r.clipShadows,t,i,o)}!1===r.needsUpdate&&(void 0===i.program?r.needsUpdate=!0:r.fog&&i.fog!==e?r.needsUpdate=!0:r.lights&&i.lightsHash!==Nt.state.hash?r.needsUpdate=!0:void 0===i.numClippingPlanes||i.numClippingPlanes===ct.numPlanes&&i.numIntersection===ct.numIntersection||(r.needsUpdate=!0)),r.needsUpdate&&(m(r,e,n),r.needsUpdate=!1);var a=!1,s=!1,c=!1,l=i.program,u=l.getUniforms(),p=i.shader.uniforms;if(bt.useProgram(l.program)&&(a=!0,s=!0,c=!0),r.id!==z&&(z=r.id,s=!0),a||t!==U){if(u.setValue(vt,"projectionMatrix",t.projectionMatrix),xt.logarithmicDepthBuffer&&u.setValue(vt,"logDepthBufFC",2/(Math.log(t.far+1)/Math.LN2)),U!==(B||t)&&(U=B||t,s=!0,c=!0),r.isShaderMaterial||r.isMeshPhongMaterial||r.isMeshStandardMaterial||r.envMap){var f=u.map.cameraPosition;void 0!==f&&f.setValue(vt,dt.setFromMatrixPosition(t.matrixWorld))}(r.isMeshPhongMaterial||r.isMeshLambertMaterial||r.isMeshBasicMaterial||r.isMeshStandardMaterial||r.isShaderMaterial||r.skinning)&&u.setValue(vt,"viewMatrix",t.matrixWorldInverse)}if(r.skinning){u.setOptional(vt,n,"bindMatrix"),u.setOptional(vt,n,"bindMatrixInverse");var d=n.skeleton;if(d){var g=d.bones;if(xt.floatVertexTextures){if(void 0===d.boneTexture){var x=Math.sqrt(4*g.length);x=xh.nextPowerOfTwo(Math.ceil(x)),x=Math.max(x,4);var b=new Float32Array(x*x*4);b.set(d.boneMatrices);var w=new h(b,x,x,Hu,zu);d.boneMatrices=b,d.boneTexture=w,d.boneTextureSize=x}u.setValue(vt,"boneTexture",d.boneTexture),u.setValue(vt,"boneTextureSize",d.boneTextureSize)}else u.setOptional(vt,d,"boneMatrices")}}return(s||r.forceUniformsUpdate)&&(u.setValue(vt,"toneMappingExposure",I.toneMappingExposure),u.setValue(vt,"toneMappingWhitePoint",I.toneMappingWhitePoint),r.lights&&function(t,e){t.ambientLightColor.needsUpdate=e,t.directionalLights.needsUpdate=e,t.pointLights.needsUpdate=e,t.spotLights.needsUpdate=e,t.rectAreaLights.needsUpdate=e,t.hemisphereLights.needsUpdate=e}(p,c),e&&r.fog&&function(t,e){t.fogColor.value=e.color,e.isFog?(t.fogNear.value=e.near,t.fogFar.value=e.far):e.isFogExp2&&(t.fogDensity.value=e.density)}(p,e),r.isMeshBasicMaterial?v(p,r):r.isMeshLambertMaterial?(v(p,r),function(t,e){e.emissiveMap&&(t.emissiveMap.value=e.emissiveMap)}(p,r)):r.isMeshPhongMaterial?(v(p,r),r.isMeshToonMaterial?function(t,e){y(t,e),e.gradientMap&&(t.gradientMap.value=e.gradientMap)}(p,r):y(p,r)):r.isMeshStandardMaterial?(v(p,r),r.isMeshPhysicalMaterial?function(t,e){t.clearCoat.value=e.clearCoat,t.clearCoatRoughness.value=e.clearCoatRoughness,_(t,e)}(p,r):_(p,r)):r.isMeshDepthMaterial?(v(p,r),function(t,e){e.displacementMap&&(t.displacementMap.value=e.displacementMap,t.displacementScale.value=e.displacementScale,t.displacementBias.value=e.displacementBias)}(p,r)):r.isMeshDistanceMaterial?(v(p,r),function(t,e){e.displacementMap&&(t.displacementMap.value=e.displacementMap,t.displacementScale.value=e.displacementScale,t.displacementBias.value=e.displacementBias);t.referencePosition.value.copy(e.referencePosition),t.nearDistance.value=e.nearDistance,t.farDistance.value=e.farDistance}(p,r)):r.isMeshNormalMaterial?(v(p,r),function(t,e){e.bumpMap&&(t.bumpMap.value=e.bumpMap,t.bumpScale.value=e.bumpScale);e.normalMap&&(t.normalMap.value=e.normalMap,t.normalScale.value.copy(e.normalScale));e.displacementMap&&(t.displacementMap.value=e.displacementMap,t.displacementScale.value=e.displacementScale,t.displacementBias.value=e.displacementBias)}(p,r)):r.isLineBasicMaterial?(function(t,e){t.diffuse.value=e.color,t.opacity.value=e.opacity}(p,r),r.isLineDashedMaterial&&function(t,e){t.dashSize.value=e.dashSize,t.totalSize.value=e.dashSize+e.gapSize,t.scale.value=e.scale}(p,r)):r.isPointsMaterial?function(t,e){if(t.diffuse.value=e.color,t.opacity.value=e.opacity,t.size.value=e.size*K,t.scale.value=.5*$,t.map.value=e.map,null!==e.map){var r=e.map.offset,n=e.map.repeat;t.offsetRepeat.value.set(r.x,r.y,n.x,n.y)}}(p,r):r.isShadowMaterial&&(p.color.value=r.color,p.opacity.value=r.opacity),void 0!==p.ltcMat&&(p.ltcMat.value=Lh.LTC_MAT_TEXTURE),void 0!==p.ltcMag&&(p.ltcMag.value=Lh.LTC_MAG_TEXTURE),H.upload(vt,i.uniformsList,p,I)),u.setValue(vt,"modelViewMatrix",n.modelViewMatrix),u.setValue(vt,"normalMatrix",n.normalMatrix),u.setValue(vt,"modelMatrix",n.matrixWorld),l}function v(t,e){t.opacity.value=e.opacity,e.color&&(t.diffuse.value=e.color),e.emissive&&t.emissive.value.copy(e.emissive).multiplyScalar(e.emissiveIntensity),e.map&&(t.map.value=e.map),e.alphaMap&&(t.alphaMap.value=e.alphaMap),e.specularMap&&(t.specularMap.value=e.specularMap),e.envMap&&(t.envMap.value=e.envMap,t.flipEnvMap.value=e.envMap&&e.envMap.isCubeTexture?-1:1,t.reflectivity.value=e.reflectivity,t.refractionRatio.value=e.refractionRatio),e.lightMap&&(t.lightMap.value=e.lightMap,t.lightMapIntensity.value=e.lightMapIntensity),e.aoMap&&(t.aoMap.value=e.aoMap,t.aoMapIntensity.value=e.aoMapIntensity);var r;if(e.map?r=e.map:e.specularMap?r=e.specularMap:e.displacementMap?r=e.displacementMap:e.normalMap?r=e.normalMap:e.bumpMap?r=e.bumpMap:e.roughnessMap?r=e.roughnessMap:e.metalnessMap?r=e.metalnessMap:e.alphaMap?r=e.alphaMap:e.emissiveMap&&(r=e.emissiveMap),void 0!==r){r.isWebGLRenderTarget&&(r=r.texture);var n=r.offset,i=r.repeat;t.offsetRepeat.value.set(n.x,n.y,i.x,i.y)}}function y(t,e){t.specular.value=e.specular,t.shininess.value=Math.max(e.shininess,1e-4),e.emissiveMap&&(t.emissiveMap.value=e.emissiveMap),e.bumpMap&&(t.bumpMap.value=e.bumpMap,t.bumpScale.value=e.bumpScale),e.normalMap&&(t.normalMap.value=e.normalMap,t.normalScale.value.copy(e.normalScale)),e.displacementMap&&(t.displacementMap.value=e.displacementMap,t.displacementScale.value=e.displacementScale,t.displacementBias.value=e.displacementBias)}function _(t,e){t.roughness.value=e.roughness,t.metalness.value=e.metalness,e.roughnessMap&&(t.roughnessMap.value=e.roughnessMap),e.metalnessMap&&(t.metalnessMap.value=e.metalnessMap),e.emissiveMap&&(t.emissiveMap.value=e.emissiveMap),e.bumpMap&&(t.bumpMap.value=e.bumpMap,t.bumpScale.value=e.bumpScale),e.normalMap&&(t.normalMap.value=e.normalMap,t.normalScale.value.copy(e.normalScale)),e.displacementMap&&(t.displacementMap.value=e.displacementMap,t.displacementScale.value=e.displacementScale,t.displacementBias.value=e.displacementBias),e.envMap&&(t.envMapIntensity.value=e.envMapIntensity)}var x=void 0!==(t=t||{}).canvas?t.canvas:document.createElementNS("http://www.w3.org/1999/xhtml","canvas"),b=void 0!==t.context?t.context:null,w=void 0!==t.alpha&&t.alpha,S=void 0===t.depth||t.depth,M=void 0===t.stencil||t.stencil,A=void 0!==t.antialias&&t.antialias,E=void 0===t.premultipliedAlpha||t.premultipliedAlpha,C=void 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p=0,f=n;p!==o;++p,f+=4)s.copy(t[p]).applyMatrix4(h,c),s.normal.toArray(a,f),a[f+3]=s.constant}l.value=a,l.needsUpdate=!0}return r.numPlanes=o,a}var r=this,n=null,i=0,o=!1,a=!1,s=new it,c=new nt,l={value:null,needsUpdate:!1};this.uniform=l,this.numPlanes=0,this.numIntersection=0,this.init=function(t,r,a){var s=0!==t.length||r||0!==i||o;return o=r,n=e(t,a,0),i=t.length,s},this.beginShadows=function(){a=!0,e(null)},this.endShadows=function(){a=!1,t()},this.setState=function(r,s,c,u,h,p){if(!o||null===r||0===r.length||a&&!c)a?e(null):t();else{var f=a?0:i,d=4*f,m=h.clippingState||null;l.value=m,m=e(r,u,d,p);for(var g=0;g!==d;++g)m[g]=n[g];h.clippingState=m,this.numIntersection=s?this.numPlanes:0,this.numPlanes+=f}}},lt=!1,ut=!1,ht=new u,dt=new l,mt={geometries:0,textures:0},gt={frame:0,calls:0,vertices:0,faces:0,points:0};this.info={render:gt,memory:mt,programs:null};var vt;try{var yt={alpha:w,depth:S,stencil:M,antialias:A,premultipliedAlpha:E,preserveDrawingBuffer:C};if(null===(vt=b||x.getContext("webgl",yt)||x.getContext("experimental-webgl",yt)))throw null!==x.getContext("webgl")?"Error creating WebGL context with your selected attributes.":"Error creating WebGL context.";void 0===vt.getShaderPrecisionFormat&&(vt.getShaderPrecisionFormat=function(){return{rangeMin:1,rangeMax:1,precision:1}}),x.addEventListener("webglcontextlost",n,!1),x.addEventListener("webglcontextrestored",i,!1)}catch(t){}var _t,xt,bt,St,At,Et,Ct,Lt,Nt,Dt,Ft,zt,Ut,Bt,Wt,Ht,Xt,Yt;r();var qt=new function(t){function e(){if(null!==n&&n.isPresenting){var e=n.getEyeParameters("left"),i=e.renderWidth,o=e.renderHeight;d=t.getPixelRatio(),f=t.getSize(),t.setDrawingBufferSize(2*i,o,1)}else r.enabled&&t.setDrawingBufferSize(f.width,f.height,d)}var r=this,n=null,i=null;"VRFrameData"in window&&(i=new window.VRFrameData);var a=new u,s=new u,c=new u,l=new ft;l.bounds=new o(0,0,.5,1),l.layers.enable(1);var h=new ft;h.bounds=new o(.5,0,.5,1),h.layers.enable(2);var p=new te([l,h]);p.layers.enable(1),p.layers.enable(2);var f,d;window.addEventListener("vrdisplaypresentchange",e,!1),this.enabled=!1,this.standing=!1,this.getDevice=function(){return n},this.setDevice=function(t){void 0!==t&&(n=t)},this.getCamera=function(t){if(null===n)return t;n.depthNear=t.near,n.depthFar=t.far,n.getFrameData(i);var e=i.pose;null!==e.position?t.position.fromArray(e.position):t.position.set(0,0,0),null!==e.orientation&&t.quaternion.fromArray(e.orientation),t.updateMatrixWorld();var r=n.stageParameters;if(this.standing&&r&&(s.fromArray(r.sittingToStandingTransform),c.getInverse(s),t.matrixWorld.multiply(s),t.matrixWorldInverse.multiply(c)),!1===n.isPresenting)return t;l.near=t.near,h.near=t.near,l.far=t.far,h.far=t.far,p.matrixWorld.copy(t.matrixWorld),p.matrixWorldInverse.copy(t.matrixWorldInverse),l.matrixWorldInverse.fromArray(i.leftViewMatrix),h.matrixWorldInverse.fromArray(i.rightViewMatrix),this.standing&&r&&(l.matrixWorldInverse.multiply(c),h.matrixWorldInverse.multiply(c));var o=t.parent;null!==o&&(a.getInverse(o.matrixWorld),l.matrixWorldInverse.multiply(a),h.matrixWorldInverse.multiply(a)),l.matrixWorld.getInverse(l.matrixWorldInverse),h.matrixWorld.getInverse(h.matrixWorldInverse),l.projectionMatrix.fromArray(i.leftProjectionMatrix),h.projectionMatrix.fromArray(i.rightProjectionMatrix),p.projectionMatrix.copy(l.projectionMatrix);var u=n.getLayers();if(u.length){var f=u[0];null!==f.leftBounds&&4===f.leftBounds.length&&l.bounds.fromArray(f.leftBounds),null!==f.rightBounds&&4===f.rightBounds.length&&h.bounds.fromArray(f.rightBounds)}return p},this.getStandingMatrix=function(){return 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n=qt.getDevice();n&&n.isPresenting||(Y=t,$=e,x.width=t*K,x.height=e*K,!1!==r&&(x.style.width=t+"px",x.style.height=e+"px"),this.setViewport(0,0,t,e))},this.getDrawingBufferSize=function(){return{width:Y*K,height:$*K}},this.setDrawingBufferSize=function(t,e,r){Y=t,$=e,K=r,x.width=t*r,x.height=e*r,this.setViewport(0,0,t,e)},this.setViewport=function(t,e,r,n){J.set(t,$-e-n,r,n),bt.viewport(V.copy(J).multiplyScalar(K))},this.setScissor=function(t,e,r,n){tt.set(t,$-e-n,r,n),bt.scissor(j.copy(tt).multiplyScalar(K))},this.setScissorTest=function(t){bt.setScissorTest(et=t)},this.getClearColor=zt.getClearColor,this.setClearColor=zt.setClearColor,this.getClearAlpha=zt.getClearAlpha,this.setClearAlpha=zt.setClearAlpha,this.clear=function(t,e,r){var n=0;(void 0===t||t)&&(n|=vt.COLOR_BUFFER_BIT),(void 0===e||e)&&(n|=vt.DEPTH_BUFFER_BIT),(void 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u=n.index,h=n.attributes.position,p=1;!0===i.wireframe&&(u=Ct.getWireframeAttribute(n),p=2);var f,d=Bt;null!==u&&(f=Et.get(u),(d=Wt).setIndex(f)),l&&(!function(t,e,r,n){if(!r||!r.isInstancedBufferGeometry||null!==_t.get("ANGLE_instanced_arrays")){void 0===n&&(n=0),bt.initAttributes();var i=r.attributes,o=e.getAttributes(),a=t.defaultAttributeValues;for(var s in o){var c=o[s];if(c>=0){var l=i[s];if(void 0!==l){var u=l.normalized,h=l.itemSize,p=Et.get(l);if(void 0===p)continue;var f=p.buffer,d=p.type,m=p.bytesPerElement;if(l.isInterleavedBufferAttribute){var g=l.data,v=g.stride,y=l.offset;g&&g.isInstancedInterleavedBuffer?(bt.enableAttributeAndDivisor(c,g.meshPerAttribute),void 0===r.maxInstancedCount&&(r.maxInstancedCount=g.meshPerAttribute*g.count)):bt.enableAttribute(c),vt.bindBuffer(vt.ARRAY_BUFFER,f),vt.vertexAttribPointer(c,h,d,u,v*m,(n*v+y)*m)}else l.isInstancedBufferAttribute?(bt.enableAttributeAndDivisor(c,l.meshPerAttribute),void 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Zt=!1,Kt=null;this.animate=function(t){Kt=t,Zt||((qt.getDevice()||window).requestAnimationFrame(c),Zt=!0)},this.render=function(t,e,r,n){if(e&&e.isCamera&&!O){k="",z=-1,U=null,!0===t.autoUpdate&&t.updateMatrixWorld(),null===e.parent&&e.updateMatrixWorld(),qt.enabled&&(e=qt.getCamera(e)),ht.multiplyMatrices(e.projectionMatrix,e.matrixWorldInverse),rt.setFromMatrix(ht),T.length=0,P.length=0,R.length=0,N.length=0,ut=this.localClippingEnabled,lt=ct.init(this.clippingPlanes,ut,e),(L=Ft.get(t,e)).init(),p(t,e,I.sortObjects),!0===I.sortObjects&&L.sort(),lt&&ct.beginShadows(),$t.render(P,t,e),Nt.setup(T,P,e),lt&&ct.endShadows(),gt.frame++,gt.calls=0,gt.vertices=0,gt.faces=0,gt.points=0,void 0===r&&(r=null),this.setRenderTarget(r),zt.render(L,t,e,n);var i=L.opaque,o=L.transparent;if(t.overrideMaterial){var a=t.overrideMaterial;i.length&&f(i,t,e,a),o.length&&f(o,t,e,a)}else i.length&&f(i,t,e),o.length&&f(o,t,e);Xt.render(R,t,e),Ht.render(N,t,e,V),r&&At.updateRenderTargetMipmap(r),bt.buffers.depth.setTest(!0),bt.buffers.depth.setMask(!0),bt.buffers.color.setMask(!0),bt.setPolygonOffset(!1),qt.enabled&&qt.submitFrame()}},this.setFaceCulling=function(t,e){bt.setCullFace(t),bt.setFlipSided(e===wl)},this.allocTextureUnit=function(){var t=W;return xt.maxTextures,W+=1,t},this.setTexture2D=function(){var t=!1;return function(e,r){e&&e.isWebGLRenderTarget&&(t||(t=!0),e=e.texture),At.setTexture2D(e,r)}}(),this.setTexture=function(){var t=!1;return function(e,r){t||(t=!0),At.setTexture2D(e,r)}}(),this.setTextureCube=function(){var t=!1;return function(e,r){e&&e.isWebGLRenderTargetCube&&(t||(t=!0),e=e.texture),e&&e.isCubeTexture||Array.isArray(e.image)&&6===e.image.length?At.setTextureCube(e,r):At.setTextureCubeDynamic(e,r)}}(),this.getRenderTarget=function(){return D},this.setRenderTarget=function(t){D=t,t&&void 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c=t.texture,l=c.format,u=c.type;if(l!==Hu&&Yt.convert(l)!==vt.getParameter(vt.IMPLEMENTATION_COLOR_READ_FORMAT))return;if(!(u===Ru||Yt.convert(u)===vt.getParameter(vt.IMPLEMENTATION_COLOR_READ_TYPE)||u===zu&&(_t.get("OES_texture_float")||_t.get("WEBGL_color_buffer_float"))||u===ku&&_t.get("EXT_color_buffer_half_float")))return;vt.checkFramebufferStatus(vt.FRAMEBUFFER)===vt.FRAMEBUFFER_COMPLETE&&e>=0&&e<=t.width-n&&r>=0&&r<=t.height-i&&vt.readPixels(e,r,n,i,Yt.convert(l),Yt.convert(u),o)}finally{s&&vt.bindFramebuffer(vt.FRAMEBUFFER,F)}}}}}function ne(t,e){this.name="",this.color=new X(t),this.density=void 0!==e?e:25e-5}function ie(t,e,r){this.name="",this.color=new X(t),this.near=void 0!==e?e:1,this.far=void 0!==r?r:1e3}function oe(){ut.call(this),this.type="Scene",this.background=null,this.fog=null,this.overrideMaterial=null,this.autoUpdate=!0}function ae(t,e,r,n,i){ut.call(this),this.lensFlares=[],this.positionScreen=new l,this.customUpdateCallback=void 0,void 0!==t&&this.add(t,e,r,n,i)}function se(t){K.call(this),this.type="SpriteMaterial",this.color=new X(16777215),this.map=null,this.rotation=0,this.fog=!1,this.lights=!1,this.setValues(t)}function ce(t){ut.call(this),this.type="Sprite",this.material=void 0!==t?t:new se}function le(){ut.call(this),this.type="LOD",Object.defineProperties(this,{levels:{enumerable:!0,value:[]}})}function ue(t,e){if(t=t||[],this.bones=t.slice(0),this.boneMatrices=new Float32Array(16*this.bones.length),void 0===e)this.calculateInverses();else if(this.bones.length===e.length)this.boneInverses=e.slice(0);else{this.boneInverses=[];for(var r=0,n=this.bones.length;r<n;r++)this.boneInverses.push(new u)}}function he(){ut.call(this),this.type="Bone"}function pe(t,e){kt.call(this,t,e),this.type="SkinnedMesh",this.bindMode="attached",this.bindMatrix=new u,this.bindMatrixInverse=new u;var r=new ue(this.initBones());this.bind(r,this.matrixWorld),this.normalizeSkinWeights()}function fe(t){K.call(this),this.type="LineBasicMaterial",this.color=new X(16777215),this.linewidth=1,this.linecap="round",this.linejoin="round",this.lights=!1,this.setValues(t)}function de(t,e,r){if(1===r)return new me(t,e);ut.call(this),this.type="Line",this.geometry=void 0!==t?t:new Pt,this.material=void 0!==e?e:new fe({color:16777215*Math.random()})}function me(t,e){de.call(this,t,e),this.type="LineSegments"}function ge(t,e){de.call(this,t,e),this.type="LineLoop"}function ve(t){K.call(this),this.type="PointsMaterial",this.color=new X(16777215),this.map=null,this.size=1,this.sizeAttenuation=!0,this.lights=!1,this.setValues(t)}function ye(t,e){ut.call(this),this.type="Points",this.geometry=void 0!==t?t:new Pt,this.material=void 0!==e?e:new ve({color:16777215*Math.random()})}function _e(){ut.call(this),this.type="Group"}function xe(t,e,r,n,o,a,s,c,l){function 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Me(t,e,r){gt.call(this),this.type="ParametricGeometry",this.parameters={func:t,slices:e,stacks:r},this.fromBufferGeometry(new Ae(t,e,r)),this.mergeVertices()}function Ae(t,e,r){Pt.call(this),this.type="ParametricBufferGeometry",this.parameters={func:t,slices:e,stacks:r};var n,i,o=[],a=[],s=[],c=[],u=new l,h=new l,p=new l,f=new l,d=new l,m=e+1;for(n=0;n<=r;n++){var g=n/r;for(i=0;i<=e;i++){var v=i/e;h=t(v,g,h),a.push(h.x,h.y,h.z),v-1e-5>=0?(p=t(v-1e-5,g,p),f.subVectors(h,p)):(p=t(v+1e-5,g,p),f.subVectors(p,h)),g-1e-5>=0?(p=t(v,g-1e-5,p),d.subVectors(h,p)):(p=t(v,g+1e-5,p),d.subVectors(p,h)),u.crossVectors(f,d).normalize(),s.push(u.x,u.y,u.z),c.push(v,g)}}for(n=0;n<r;n++)for(i=0;i<e;i++){var y=n*m+i,_=n*m+i+1,x=(n+1)*m+i+1,b=(n+1)*m+i;o.push(y,_,b),o.push(_,x,b)}this.setIndex(o),this.addAttribute("position",new At(a,3)),this.addAttribute("normal",new At(s,3)),this.addAttribute("uv",new At(c,2))}function Ee(t,e,r,n){gt.call(this),this.type="PolyhedronGeometry",this.parameters={vertices:t,indices:e,radius:r,detail:n},this.fromBufferGeometry(new Ce(t,e,r,n)),this.mergeVertices()}function Ce(t,e,r,i){function o(t){u.push(t.x,t.y,t.z)}function a(e,r){var n=3*e;r.x=t[n+0],r.y=t[n+1],r.z=t[n+2]}function s(t,e,r,n){n<0&&1===t.x&&(h[e]=t.x-1),0===r.x&&0===r.z&&(h[e]=n/2/Math.PI+.5)}function c(t){return Math.atan2(t.z,-t.x)}Pt.call(this),this.type="PolyhedronBufferGeometry",this.parameters={vertices:t,indices:e,radius:r,detail:i},r=r||1;var u=[],h=[];!function(t){for(var r=new l,n=new l,i=new l,s=0;s<e.length;s+=3)a(e[s+0],r),a(e[s+1],n),a(e[s+2],i),function(t,e,r,n){var i,a,s=Math.pow(2,n),c=[];for(i=0;i<=s;i++){c[i]=[];var l=t.clone().lerp(r,i/s),u=e.clone().lerp(r,i/s),h=s-i;for(a=0;a<=h;a++)c[i][a]=0===a&&i===s?l:l.clone().lerp(u,a/h)}for(i=0;i<s;i++)for(a=0;a<2*(s-i)-1;a++){var p=Math.floor(a/2);a%2==0?(o(c[i][p+1]),o(c[i+1][p]),o(c[i][p])):(o(c[i][p+1]),o(c[i+1][p+1]),o(c[i+1][p]))}}(r,n,i,t)}(i=i||0),function(t){for(var e=new l,r=0;r<u.length;r+=3)e.x=u[r+0],e.y=u[r+1],e.z=u[r+2],e.normalize().multiplyScalar(t),u[r+0]=e.x,u[r+1]=e.y,u[r+2]=e.z}(r),function(){for(var t=new l,e=0;e<u.length;e+=3){t.x=u[e+0],t.y=u[e+1],t.z=u[e+2];var r=c(t)/2/Math.PI+.5,i=function(t){return Math.atan2(-t.y,Math.sqrt(t.x*t.x+t.z*t.z))}(t)/Math.PI+.5;h.push(r,1-i)}!function(){for(var t=new l,e=new l,r=new l,i=new l,o=new n,a=new n,p=new n,f=0,d=0;f<u.length;f+=9,d+=6){t.set(u[f+0],u[f+1],u[f+2]),e.set(u[f+3],u[f+4],u[f+5]),r.set(u[f+6],u[f+7],u[f+8]),o.set(h[d+0],h[d+1]),a.set(h[d+2],h[d+3]),p.set(h[d+4],h[d+5]),i.copy(t).add(e).add(r).divideScalar(3);var m=c(i);s(o,d+0,t,m),s(a,d+2,e,m),s(p,d+4,r,m)}}(),function(){for(var t=0;t<h.length;t+=6){var e=h[t+0],r=h[t+2],n=h[t+4],i=Math.max(e,r,n),o=Math.min(e,r,n);i>.9&&o<.1&&(e<.2&&(h[t+0]+=1),r<.2&&(h[t+2]+=1),n<.2&&(h[t+4]+=1))}}()}(),this.addAttribute("position",new At(u,3)),this.addAttribute("normal",new At(u.slice(),3)),this.addAttribute("uv",new At(h,2)),0===i?this.computeVertexNormals():this.normalizeNormals()}function Te(t,e){gt.call(this),this.type="TetrahedronGeometry",this.parameters={radius:t,detail:e},this.fromBufferGeometry(new Pe(t,e)),this.mergeVertices()}function Pe(t,e){Ce.call(this,[1,1,1,-1,-1,1,-1,1,-1,1,-1,-1],[2,1,0,0,3,2,1,3,0,2,3,1],t,e),this.type="TetrahedronBufferGeometry",this.parameters={radius:t,detail:e}}function Le(t,e){gt.call(this),this.type="OctahedronGeometry",this.parameters={radius:t,detail:e},this.fromBufferGeometry(new Re(t,e)),this.mergeVertices()}function Re(t,e){Ce.call(this,[1,0,0,-1,0,0,0,1,0,0,-1,0,0,0,1,0,0,-1],[0,2,4,0,4,3,0,3,5,0,5,2,1,2,5,1,5,3,1,3,4,1,4,2],t,e),this.type="OctahedronBufferGeometry",this.parameters={radius:t,detail:e}}function Ne(t,e){gt.call(this),this.type="IcosahedronGeometry",this.parameters={radius:t,detail:e},this.fromBufferGeometry(new Ie(t,e)),this.mergeVertices()}function Ie(t,e){var r=(1+Math.sqrt(5))/2;Ce.call(this,[-1,r,0,1,r,0,-1,-r,0,1,-r,0,0,-1,r,0,1,r,0,-1,-r,0,1,-r,r,0,-1,r,0,1,-r,0,-1,-r,0,1],[0,11,5,0,5,1,0,1,7,0,7,10,0,10,11,1,5,9,5,11,4,11,10,2,10,7,6,7,1,8,3,9,4,3,4,2,3,2,6,3,6,8,3,8,9,4,9,5,2,4,11,6,2,10,8,6,7,9,8,1],t,e),this.type="IcosahedronBufferGeometry",this.parameters={radius:t,detail:e}}function Oe(t,e){gt.call(this),this.type="DodecahedronGeometry",this.parameters={radius:t,detail:e},this.fromBufferGeometry(new De(t,e)),this.mergeVertices()}function De(t,e){var r=(1+Math.sqrt(5))/2,n=1/r;Ce.call(this,[-1,-1,-1,-1,-1,1,-1,1,-1,-1,1,1,1,-1,-1,1,-1,1,1,1,-1,1,1,1,0,-n,-r,0,-n,r,0,n,-r,0,n,r,-n,-r,0,-n,r,0,n,-r,0,n,r,0,-r,0,-n,r,0,-n,-r,0,n,r,0,n],[3,11,7,3,7,15,3,15,13,7,19,17,7,17,6,7,6,15,17,4,8,17,8,10,17,10,6,8,0,16,8,16,2,8,2,10,0,12,1,0,1,18,0,18,16,6,10,2,6,2,13,6,13,15,2,16,18,2,18,3,2,3,13,18,1,9,18,9,11,18,11,3,4,14,12,4,12,0,4,0,8,11,9,5,11,5,19,11,19,7,19,5,14,19,14,4,19,4,17,1,12,14,1,14,5,1,5,9],t,e),this.type="DodecahedronBufferGeometry",this.parameters={radius:t,detail:e}}function Fe(t,e,r,n,i,o){gt.call(this),this.type="TubeGeometry",this.parameters={path:t,tubularSegments:e,radius:r,radialSegments:n,closed:i};var a=new ze(t,e,r,n,i);this.tangents=a.tangents,this.normals=a.normals,this.binormals=a.binormals,this.fromBufferGeometry(a),this.mergeVertices()}function ze(t,e,r,i,o){function a(n){var o=t.getPointAt(n/e),a=s.normals[n],c=s.binormals[n];for(u=0;u<=i;u++){var l=u/i*Math.PI*2,f=Math.sin(l),g=-Math.cos(l);p.x=g*a.x+f*c.x,p.y=g*a.y+f*c.y,p.z=g*a.z+f*c.z,p.normalize(),m.push(p.x,p.y,p.z),h.x=o.x+r*p.x,h.y=o.y+r*p.y,h.z=o.z+r*p.z,d.push(h.x,h.y,h.z)}}Pt.call(this),this.type="TubeBufferGeometry",this.parameters={path:t,tubularSegments:e,radius:r,radialSegments:i,closed:o},e=e||64,r=r||1,i=i||8,o=o||!1;var s=t.computeFrenetFrames(e,o);this.tangents=s.tangents,this.normals=s.normals,this.binormals=s.binormals;var c,u,h=new l,p=new l,f=new n,d=[],m=[],g=[],v=[];!function(){for(c=0;c<e;c++)a(c);a(!1===o?e:0),function(){for(c=0;c<=e;c++)for(u=0;u<=i;u++)f.x=c/e,f.y=u/i,g.push(f.x,f.y)}(),function(){for(u=1;u<=e;u++)for(c=1;c<=i;c++){var t=(i+1)*(u-1)+(c-1),r=(i+1)*u+(c-1),n=(i+1)*u+c,o=(i+1)*(u-1)+c;v.push(t,r,o),v.push(r,n,o)}}()}(),this.setIndex(v),this.addAttribute("position",new At(d,3)),this.addAttribute("normal",new At(m,3)),this.addAttribute("uv",new At(g,2))}function ke(t,e,r,n,i,o,a){gt.call(this),this.type="TorusKnotGeometry",this.parameters={radius:t,tube:e,tubularSegments:r,radialSegments:n,p:i,q:o},this.fromBufferGeometry(new Ue(t,e,r,n,i,o)),this.mergeVertices()}function Ue(t,e,r,n,i,o){function a(t,e,r,n,i){var o=Math.cos(t),a=Math.sin(t),s=r/e*t,c=Math.cos(s);i.x=n*(2+c)*.5*o,i.y=n*(2+c)*a*.5,i.z=n*Math.sin(s)*.5}Pt.call(this),this.type="TorusKnotBufferGeometry",this.parameters={radius:t,tube:e,tubularSegments:r,radialSegments:n,p:i,q:o},t=t||100,e=e||40,r=Math.floor(r)||64,n=Math.floor(n)||8,i=i||2,o=o||3;var s,c,u=[],h=[],p=[],f=[],d=new l,m=new l,g=new l,v=new l,y=new l,_=new l,x=new l;for(s=0;s<=r;++s){var b=s/r*i*Math.PI*2;for(a(b,i,o,t,g),a(b+.01,i,o,t,v),_.subVectors(v,g),x.addVectors(v,g),y.crossVectors(_,x),x.crossVectors(y,_),y.normalize(),x.normalize(),c=0;c<=n;++c){var w=c/n*Math.PI*2,S=-e*Math.cos(w),M=e*Math.sin(w);d.x=g.x+(S*x.x+M*y.x),d.y=g.y+(S*x.y+M*y.y),d.z=g.z+(S*x.z+M*y.z),h.push(d.x,d.y,d.z),m.subVectors(d,g).normalize(),p.push(m.x,m.y,m.z),f.push(s/r),f.push(c/n)}}for(c=1;c<=r;c++)for(s=1;s<=n;s++){var A=(n+1)*(c-1)+(s-1),E=(n+1)*c+(s-1),C=(n+1)*c+s,T=(n+1)*(c-1)+s;u.push(A,E,T),u.push(E,C,T)}this.setIndex(u),this.addAttribute("position",new At(h,3)),this.addAttribute("normal",new At(p,3)),this.addAttribute("uv",new At(f,2))}function Be(t,e,r,n,i){gt.call(this),this.type="TorusGeometry",this.parameters={radius:t,tube:e,radialSegments:r,tubularSegments:n,arc:i},this.fromBufferGeometry(new Ve(t,e,r,n,i)),this.mergeVertices()}function Ve(t,e,r,n,i){Pt.call(this),this.type="TorusBufferGeometry",this.parameters={radius:t,tube:e,radialSegments:r,tubularSegments:n,arc:i},t=t||100,e=e||40,r=Math.floor(r)||8,n=Math.floor(n)||6,i=i||2*Math.PI;var o,a,s=[],c=[],u=[],h=[],p=new l,f=new l,d=new l;for(o=0;o<=r;o++)for(a=0;a<=n;a++){var m=a/n*i,g=o/r*Math.PI*2;f.x=(t+e*Math.cos(g))*Math.cos(m),f.y=(t+e*Math.cos(g))*Math.sin(m),f.z=e*Math.sin(g),c.push(f.x,f.y,f.z),p.x=t*Math.cos(m),p.y=t*Math.sin(m),d.subVectors(f,p).normalize(),u.push(d.x,d.y,d.z),h.push(a/n),h.push(o/r)}for(o=1;o<=r;o++)for(a=1;a<=n;a++){var v=(n+1)*o+a-1,y=(n+1)*(o-1)+a-1,_=(n+1)*(o-1)+a,x=(n+1)*o+a;s.push(v,y,x),s.push(y,_,x)}this.setIndex(s),this.addAttribute("position",new At(c,3)),this.addAttribute("normal",new At(u,3)),this.addAttribute("uv",new At(h,2))}function je(t,e){gt.call(this),this.type="ExtrudeGeometry",this.parameters={shapes:t,options:e},this.fromBufferGeometry(new Ge(t,e)),this.mergeVertices()}function Ge(t,e){void 0!==t&&(Pt.call(this),this.type="ExtrudeBufferGeometry",t=Array.isArray(t)?t:[t],this.addShapeList(t,e),this.computeVertexNormals())}function We(t,e){gt.call(this),this.type="TextGeometry",this.parameters={text:t,parameters:e},this.fromBufferGeometry(new He(t,e)),this.mergeVertices()}function He(t,e){var r=(e=e||{}).font;if(!r||!r.isFont)return new gt;var n=r.generateShapes(t,e.size,e.curveSegments);e.amount=void 0!==e.height?e.height:50,void 0===e.bevelThickness&&(e.bevelThickness=10),void 0===e.bevelSize&&(e.bevelSize=8),void 0===e.bevelEnabled&&(e.bevelEnabled=!1),Ge.call(this,n,e),this.type="TextBufferGeometry"}function Xe(t,e,r,n,i,o,a){gt.call(this),this.type="SphereGeometry",this.parameters={radius:t,widthSegments:e,heightSegments:r,phiStart:n,phiLength:i,thetaStart:o,thetaLength:a},this.fromBufferGeometry(new Ye(t,e,r,n,i,o,a)),this.mergeVertices()}function Ye(t,e,r,n,i,o,a){Pt.call(this),this.type="SphereBufferGeometry",this.parameters={radius:t,widthSegments:e,heightSegments:r,phiStart:n,phiLength:i,thetaStart:o,thetaLength:a},t=t||50,e=Math.max(3,Math.floor(e)||8),r=Math.max(2,Math.floor(r)||6),n=void 0!==n?n:0,i=void 0!==i?i:2*Math.PI;var s,c,u=(o=void 0!==o?o:0)+(a=void 0!==a?a:Math.PI),h=0,p=[],f=new l,d=new l,m=[],g=[],v=[],y=[];for(c=0;c<=r;c++){var _=[],x=c/r;for(s=0;s<=e;s++){var b=s/e;f.x=-t*Math.cos(n+b*i)*Math.sin(o+x*a),f.y=t*Math.cos(o+x*a),f.z=t*Math.sin(n+b*i)*Math.sin(o+x*a),g.push(f.x,f.y,f.z),d.set(f.x,f.y,f.z).normalize(),v.push(d.x,d.y,d.z),y.push(b,1-x),_.push(h++)}p.push(_)}for(c=0;c<r;c++)for(s=0;s<e;s++){var w=p[c][s+1],S=p[c][s],M=p[c+1][s],A=p[c+1][s+1];(0!==c||o>0)&&m.push(w,S,A),(c!==r-1||u<Math.PI)&&m.push(S,M,A)}this.setIndex(m),this.addAttribute("position",new At(g,3)),this.addAttribute("normal",new At(v,3)),this.addAttribute("uv",new At(y,2))}function qe(t,e,r,n,i,o){gt.call(this),this.type="RingGeometry",this.parameters={innerRadius:t,outerRadius:e,thetaSegments:r,phiSegments:n,thetaStart:i,thetaLength:o},this.fromBufferGeometry(new $e(t,e,r,n,i,o)),this.mergeVertices()}function $e(t,e,r,i,o,a){Pt.call(this),this.type="RingBufferGeometry",this.parameters={innerRadius:t,outerRadius:e,thetaSegments:r,phiSegments:i,thetaStart:o,thetaLength:a},t=t||20,e=e||50,o=void 0!==o?o:0,a=void 0!==a?a:2*Math.PI,r=void 0!==r?Math.max(3,r):8;var s,c,u,h=[],p=[],f=[],d=[],m=t,g=(e-t)/(i=void 0!==i?Math.max(1,i):1),v=new l,y=new n;for(c=0;c<=i;c++){for(u=0;u<=r;u++)s=o+u/r*a,v.x=m*Math.cos(s),v.y=m*Math.sin(s),p.push(v.x,v.y,v.z),f.push(0,0,1),y.x=(v.x/e+1)/2,y.y=(v.y/e+1)/2,d.push(y.x,y.y);m+=g}for(c=0;c<i;c++){var _=c*(r+1);for(u=0;u<r;u++){var x=s=u+_,b=s+r+1,w=s+r+2,S=s+1;h.push(x,b,S),h.push(b,w,S)}}this.setIndex(h),this.addAttribute("position",new At(p,3)),this.addAttribute("normal",new At(f,3)),this.addAttribute("uv",new At(d,2))}function Ze(t,e,r,n){gt.call(this),this.type="LatheGeometry",this.parameters={points:t,segments:e,phiStart:r,phiLength:n},this.fromBufferGeometry(new Ke(t,e,r,n)),this.mergeVertices()}function Ke(t,e,r,i){Pt.call(this),this.type="LatheBufferGeometry",this.parameters={points:t,segments:e,phiStart:r,phiLength:i},e=Math.floor(e)||12,r=r||0,i=i||2*Math.PI,i=xh.clamp(i,0,2*Math.PI);var o,a,s,c=[],u=[],h=[],p=1/e,f=new l,d=new n;for(a=0;a<=e;a++){var m=r+a*p*i,g=Math.sin(m),v=Math.cos(m);for(s=0;s<=t.length-1;s++)f.x=t[s].x*g,f.y=t[s].y,f.z=t[s].x*v,u.push(f.x,f.y,f.z),d.x=a/e,d.y=s/(t.length-1),h.push(d.x,d.y)}for(a=0;a<e;a++)for(s=0;s<t.length-1;s++){var y=o=s+a*t.length,_=o+t.length,x=o+t.length+1,b=o+1;c.push(y,_,b),c.push(_,x,b)}if(this.setIndex(c),this.addAttribute("position",new At(u,3)),this.addAttribute("uv",new At(h,2)),this.computeVertexNormals(),i===2*Math.PI){var w=this.attributes.normal.array,S=new l,M=new l,A=new l;for(o=e*t.length*3,a=0,s=0;a<t.length;a++,s+=3)S.x=w[s+0],S.y=w[s+1],S.z=w[s+2],M.x=w[o+s+0],M.y=w[o+s+1],M.z=w[o+s+2],A.addVectors(S,M).normalize(),w[s+0]=w[o+s+0]=A.x,w[s+1]=w[o+s+1]=A.y,w[s+2]=w[o+s+2]=A.z}}function Qe(t,e){gt.call(this),this.type="ShapeGeometry","object"==typeof e&&(e=e.curveSegments),this.parameters={shapes:t,curveSegments:e},this.fromBufferGeometry(new Je(t,e)),this.mergeVertices()}function Je(t,e){function r(t){var r,s,l,u=i.length/3,h=t.extractPoints(e),p=h.shape,f=h.holes;if(!1===kh.isClockWise(p))for(p=p.reverse(),r=0,s=f.length;r<s;r++)l=f[r],!0===kh.isClockWise(l)&&(f[r]=l.reverse());var d=kh.triangulateShape(p,f);for(r=0,s=f.length;r<s;r++)l=f[r],p=p.concat(l);for(r=0,s=p.length;r<s;r++){var m=p[r];i.push(m.x,m.y,0),o.push(0,0,1),a.push(m.x,m.y)}for(r=0,s=d.length;r<s;r++){var g=d[r],v=g[0]+u,y=g[1]+u,_=g[2]+u;n.push(v,y,_),c+=3}}Pt.call(this),this.type="ShapeBufferGeometry",this.parameters={shapes:t,curveSegments:e},e=e||12;var n=[],i=[],o=[],a=[],s=0,c=0;if(!1===Array.isArray(t))r(t);else for(var l=0;l<t.length;l++)r(t[l]),this.addGroup(s,c,l),s+=c,c=0;this.setIndex(n),this.addAttribute("position",new At(i,3)),this.addAttribute("normal",new At(o,3)),this.addAttribute("uv",new At(a,2))}function tr(t,e){Pt.call(this),this.type="EdgesGeometry",this.parameters={thresholdAngle:e},e=void 0!==e?e:1;var r,n,i,o,a=[],s=Math.cos(xh.DEG2RAD*e),c=[0,0],l={},u=["a","b","c"];t.isBufferGeometry?(o=new gt).fromBufferGeometry(t):o=t.clone(),o.mergeVertices(),o.computeFaceNormals();for(var h=o.vertices,p=o.faces,f=0,d=p.length;f<d;f++)for(var m=p[f],g=0;g<3;g++)r=m[u[g]],n=m[u[(g+1)%3]],c[0]=Math.min(r,n),c[1]=Math.max(r,n),void 0===l[i=c[0]+","+c[1]]?l[i]={index1:c[0],index2:c[1],face1:f,face2:void 0}:l[i].face2=f;for(i in l){var v=l[i];if(void 0===v.face2||p[v.face1].normal.dot(p[v.face2].normal)<=s){var y=h[v.index1];a.push(y.x,y.y,y.z),y=h[v.index2],a.push(y.x,y.y,y.z)}}this.addAttribute("position",new At(a,3))}function er(t,e,r,n,i,o,a,s){gt.call(this),this.type="CylinderGeometry",this.parameters={radiusTop:t,radiusBottom:e,height:r,radialSegments:n,heightSegments:i,openEnded:o,thetaStart:a,thetaLength:s},this.fromBufferGeometry(new rr(t,e,r,n,i,o,a,s)),this.mergeVertices()}function rr(t,e,r,i,o,a,s,c){function u(r){var o,a,u,v=new n,x=new l,b=0,w=!0===r?t:e,S=!0===r?1:-1;for(a=g,o=1;o<=i;o++)f.push(0,y*S,0),d.push(0,S,0),m.push(.5,.5),g++;for(u=g,o=0;o<=i;o++){var M=o/i*c+s,A=Math.cos(M),E=Math.sin(M);x.x=w*E,x.y=y*S,x.z=w*A,f.push(x.x,x.y,x.z),d.push(0,S,0),v.x=.5*A+.5,v.y=.5*E*S+.5,m.push(v.x,v.y),g++}for(o=0;o<i;o++){var C=a+o,T=u+o;!0===r?p.push(T,T+1,C):p.push(T+1,T,C),b+=3}h.addGroup(_,b,!0===r?1:2),_+=b}Pt.call(this),this.type="CylinderBufferGeometry",this.parameters={radiusTop:t,radiusBottom:e,height:r,radialSegments:i,heightSegments:o,openEnded:a,thetaStart:s,thetaLength:c};var h=this;t=void 0!==t?t:20,e=void 0!==e?e:20,r=void 0!==r?r:100,i=Math.floor(i)||8,o=Math.floor(o)||1,a=void 0!==a&&a,s=void 0!==s?s:0,c=void 0!==c?c:2*Math.PI;var p=[],f=[],d=[],m=[],g=0,v=[],y=r/2,_=0;!function(){var n,a,u=new l,x=new l,b=0,w=(e-t)/r;for(a=0;a<=o;a++){var S=[],M=a/o,A=M*(e-t)+t;for(n=0;n<=i;n++){var E=n/i,C=E*c+s,T=Math.sin(C),P=Math.cos(C);x.x=A*T,x.y=-M*r+y,x.z=A*P,f.push(x.x,x.y,x.z),u.set(T,w,P).normalize(),d.push(u.x,u.y,u.z),m.push(E,1-M),S.push(g++)}v.push(S)}for(n=0;n<i;n++)for(a=0;a<o;a++){var 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K(){Object.defineProperty(this,"id",{value:Bh++}),this.uuid=Eh.generateUUID(),this.name="",this.type="Material",this.fog=!0,this.lights=!0,this.blending=kl,this.side=Rl,this.flatShading=!1,this.vertexColors=Ol,this.opacity=1,this.transparent=!1,this.blendSrc=Ql,this.blendDst=Jl,this.blendEquation=Gl,this.blendSrcAlpha=null,this.blendDstAlpha=null,this.blendEquationAlpha=null,this.depthFunc=cu,this.depthTest=!0,this.depthWrite=!0,this.clippingPlanes=null,this.clipIntersection=!1,this.clipShadows=!1,this.colorWrite=!0,this.precision=null,this.polygonOffset=!1,this.polygonOffsetFactor=0,this.polygonOffsetUnits=0,this.dithering=!1,this.alphaTest=0,this.premultipliedAlpha=!1,this.overdraw=0,this.visible=!0,this.userData={},this.needsUpdate=!0}function Q(t){K.call(this),this.type="ShaderMaterial",this.defines={},this.uniforms={},this.vertexShader="void main() {\n\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n}",this.fragmentShader="void main() {\n\tgl_FragColor 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h=!1;r.morphTargets&&(s&&s.isBufferGeometry?h=s.morphAttributes&&s.morphAttributes.position&&s.morphAttributes.position.length>0:s&&s.isGeometry&&(h=s.morphTargets&&s.morphTargets.length>0)),e.isSkinnedMesh&&r.skinning;var p=e.isSkinnedMesh&&r.skinning,f=0;h&&(f|=g),p&&(f|=v),c=l[f]}if(t.localClippingEnabled&&!0===r.clipShadows&&0!==r.clippingPlanes.length){var d=c.uuid,m=r.uuid,y=b[d];void 0===y&&(y={},b[d]=y);var w=y[m];void 0===w&&(w=c.clone(),y[m]=w),c=w}c.visible=r.visible,c.wireframe=r.wireframe;var S=r.side;return L.renderSingleSided&&S==Il&&(S=Rl),L.renderReverseSided&&(S===Rl?S=Nl:S===Nl&&(S=Rl)),c.side=S,c.clipShadows=r.clipShadows,c.clippingPlanes=r.clippingPlanes,c.clipIntersection=r.clipIntersection,c.wireframeLinewidth=r.wireframeLinewidth,c.linewidth=r.linewidth,n&&c.isMeshDistanceMaterial&&(c.referencePosition.copy(i),c.nearDistance=o,c.farDistance=a),c}function s(r,n,o,a){if(!1!==r.visible){if(r.layers.test(n.layers)&&(r.isMesh||r.isLine||r.isPoints)&&r.castShadow&&(!r.frustumCulled||c.intersectsObject(r))){r.modelViewMatrix.multiplyMatrices(o.matrixWorldInverse,r.matrixWorld);var l=e.update(r),u=r.material;if(Array.isArray(u))for(var h=l.groups,p=0,f=h.length;p<f;p++){var d=h[p],g=u[d.materialIndex];if(g&&g.visible){var v=i(r,g,a,m,o.near,o.far);t.renderBufferDirect(o,null,l,v,r,d)}}else if(u.visible){v=i(r,u,a,m,o.near,o.far);t.renderBufferDirect(o,null,l,v,r,null)}}for(var y=r.children,_=0,x=y.length;_<x;_++)s(y[_],n,o,a)}}for(var c=new ot,h=new u,p=new n,f=new n(r,r),d=new l,m=new l,g=1,v=2,y=1+(g|v),_=new Array(y),x=new Array(y),b={},w=[new l(1,0,0),new l(-1,0,0),new l(0,0,1),new l(0,0,-1),new l(0,1,0),new l(0,-1,0)],S=[new l(0,1,0),new l(0,1,0),new l(0,1,0),new l(0,1,0),new l(0,0,1),new l(0,0,-1)],M=[new o,new o,new o,new o,new o,new o],A=0;A!==y;++A){var E=0!=(A&g),C=0!=(A&v),T=new J({depthPacking:Ah,morphTargets:E,skinning:C});_[A]=T;var P=new tt({morphTargets:E,skinning:C});x[A]=P}var L=this;this.enabled=!1,this.autoUpdate=!0,this.needsUpdate=!1,this.type=Pl,this.renderReverseSided=!0,this.renderSingleSided=!0,this.render=function(e,r,n){if(!1!==L.enabled&&(!1!==L.autoUpdate||!1!==L.needsUpdate)&&0!==e.length){var i=t.context,o=t.state;o.disable(i.BLEND),o.buffers.color.setClear(1,1,1,1),o.buffers.depth.setTest(!0),o.setScissorTest(!1);for(var l,u=0,g=e.length;u<g;u++){var v=e[u],y=v.shadow,_=v&&v.isPointLight;if(void 0!==y){var x=y.camera;if(p.copy(y.mapSize),p.min(f),_){var b=p.x,A=p.y;M[0].set(2*b,A,b,A),M[1].set(0,A,b,A),M[2].set(3*b,A,b,A),M[3].set(b,A,b,A),M[4].set(3*b,0,b,A),M[5].set(b,0,b,A),p.x*=4,p.y*=2}if(null===y.map){var E={minFilter:Ru,magFilter:Ru,format:Ku};y.map=new a(p.x,p.y,E),y.map.texture.name=v.name+".shadowMap",x.updateProjectionMatrix()}y.isSpotLightShadow&&y.update(v);var 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ut(){Object.defineProperty(this,"id",{value:Vh++}),this.uuid=Eh.generateUUID(),this.name="",this.type="Object3D",this.parent=null,this.children=[],this.up=ut.DefaultUp.clone();var t=new l,e=new ct,r=new c,n=new l(1,1,1);e.onChange(function(){r.setFromEuler(e,!1)}),r.onChange(function(){e.setFromQuaternion(r,void 0,!1)}),Object.defineProperties(this,{position:{enumerable:!0,value:t},rotation:{enumerable:!0,value:e},quaternion:{enumerable:!0,value:r},scale:{enumerable:!0,value:n},modelViewMatrix:{value:new u},normalMatrix:{value:new nt}}),this.matrix=new u,this.matrixWorld=new u,this.matrixAutoUpdate=ut.DefaultMatrixAutoUpdate,this.matrixWorldNeedsUpdate=!1,this.layers=new lt,this.visible=!0,this.castShadow=!1,this.receiveShadow=!1,this.frustumCulled=!0,this.renderOrder=0,this.userData={}}function ht(){ut.call(this),this.type="Camera",this.matrixWorldInverse=new u,this.projectionMatrix=new u}function pt(t,e,r,n,i,o){ht.call(this),this.type="OrthographicCamera",this.zoom=1,this.view=null,this.left=t,this.right=e,this.top=r,this.bottom=n,this.near=void 0!==i?i:.1,this.far=void 0!==o?o:2e3,this.updateProjectionMatrix()}function ft(t,e,r,n){ht.call(this),this.type="PerspectiveCamera",this.fov=void 0!==t?t:50,this.zoom=1,this.near=void 0!==r?r:.1,this.far=void 0!==n?n:2e3,this.focus=10,this.aspect=void 0!==e?e:1,this.view=null,this.filmGauge=35,this.filmOffset=0,this.updateProjectionMatrix()}function dt(t,e,r,n,i,o){this.a=t,this.b=e,this.c=r,this.normal=n&&n.isVector3?n:new l,this.vertexNormals=Array.isArray(n)?n:[],this.color=i&&i.isColor?i:new X,this.vertexColors=Array.isArray(i)?i:[],this.materialIndex=void 0!==o?o:0}function mt(){return jh++}function gt(){Object.defineProperty(this,"id",{value:mt()}),this.uuid=Eh.generateUUID(),this.name="",this.type="Geometry",this.vertices=[],this.colors=[],this.faces=[],this.faceVertexUvs=[[]],this.morphTargets=[],this.morphNormals=[],this.skinWeights=[],this.skinIndices=[],this.lineDistances=[],this.boundingBox=null,this.boundingSphere=null,this.elementsNeedUpdate=!1,this.verticesNeedUpdate=!1,this.uvsNeedUpdate=!1,this.normalsNeedUpdate=!1,this.colorsNeedUpdate=!1,this.lineDistancesNeedUpdate=!1,this.groupsNeedUpdate=!1}function vt(t,e,r){if(Array.isArray(t))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.uuid=Eh.generateUUID(),this.name="",this.array=t,this.itemSize=e,this.count=void 0!==t?t.length/e:0,this.normalized=!0===r,this.dynamic=!1,this.updateRange={offset:0,count:-1},this.onUploadCallback=function(){},this.version=0}function yt(t,e){vt.call(this,new Int8Array(t),e)}function _t(t,e){vt.call(this,new Uint8Array(t),e)}function xt(t,e){vt.call(this,new 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c;if(s?(t.texParameteri(r,t.TEXTURE_WRAP_S,o.convert(a.wrapS)),t.texParameteri(r,t.TEXTURE_WRAP_T,o.convert(a.wrapT)),t.texParameteri(r,t.TEXTURE_MAG_FILTER,o.convert(a.magFilter)),t.texParameteri(r,t.TEXTURE_MIN_FILTER,o.convert(a.minFilter))):(t.texParameteri(r,t.TEXTURE_WRAP_S,t.CLAMP_TO_EDGE),t.texParameteri(r,t.TEXTURE_WRAP_T,t.CLAMP_TO_EDGE),a.wrapS!==Pu||a.wrapT,t.texParameteri(r,t.TEXTURE_MAG_FILTER,u(a.magFilter)),t.texParameteri(r,t.TEXTURE_MIN_FILTER,u(a.minFilter)),a.minFilter!==Ru&&a.minFilter),c=e.get("EXT_texture_filter_anisotropic")){if(a.type===Gu&&null===e.get("OES_texture_float_linear"))return;if(a.type===Wu&&null===e.get("OES_texture_half_float_linear"))return;(a.anisotropy>1||n.get(a).__currentAnisotropy)&&(t.texParameterf(r,c.TEXTURE_MAX_ANISOTROPY_EXT,Math.min(a.anisotropy,i.getMaxAnisotropy())),n.get(a).__currentAnisotropy=a.anisotropy)}}function m(e,i,a,s){var c=o.convert(i.texture.format),l=o.convert(i.texture.type);r.texImage2D(s,0,c,i.width,i.height,0,c,l,null),t.bindFramebuffer(t.FRAMEBUFFER,e),t.framebufferTexture2D(t.FRAMEBUFFER,a,s,n.get(i.texture).__webglTexture,0),t.bindFramebuffer(t.FRAMEBUFFER,null)}function g(e,r){t.bindRenderbuffer(t.RENDERBUFFER,e),r.depthBuffer&&!r.stencilBuffer?(t.renderbufferStorage(t.RENDERBUFFER,t.DEPTH_COMPONENT16,r.width,r.height),t.framebufferRenderbuffer(t.FRAMEBUFFER,t.DEPTH_ATTACHMENT,t.RENDERBUFFER,e)):r.depthBuffer&&r.stencilBuffer?(t.renderbufferStorage(t.RENDERBUFFER,t.DEPTH_STENCIL,r.width,r.height),t.framebufferRenderbuffer(t.FRAMEBUFFER,t.DEPTH_STENCIL_ATTACHMENT,t.RENDERBUFFER,e)):t.renderbufferStorage(t.RENDERBUFFER,t.RGBA4,r.width,r.height),t.bindRenderbuffer(t.RENDERBUFFER,null)}function v(e){var r=n.get(e),i=!0===e.isWebGLRenderTargetCube;if(e.depthTexture){if(i)throw new Error("target.depthTexture not supported in Cube render targets");!function(e,r){if(r&&r.isWebGLRenderTargetCube)throw new Error("Depth Texture with cube render targets is not supported");if(t.bindFramebuffer(t.FRAMEBUFFER,e),!r.depthTexture||!r.depthTexture.isDepthTexture)throw new Error("renderTarget.depthTexture must be an instance of THREE.DepthTexture");n.get(r.depthTexture).__webglTexture&&r.depthTexture.image.width===r.width&&r.depthTexture.image.height===r.height||(r.depthTexture.image.width=r.width,r.depthTexture.image.height=r.height,r.depthTexture.needsUpdate=!0),f(r.depthTexture,0);var i=n.get(r.depthTexture).__webglTexture;if(r.depthTexture.format===eh)t.framebufferTexture2D(t.FRAMEBUFFER,t.DEPTH_ATTACHMENT,t.TEXTURE_2D,i,0);else{if(r.depthTexture.format!==rh)throw new Error("Unknown depthTexture format");t.framebufferTexture2D(t.FRAMEBUFFER,t.DEPTH_STENCIL_ATTACHMENT,t.TEXTURE_2D,i,0)}}(r.__webglFramebuffer,e)}else if(i){r.__webglDepthbuffer=[];for(var o=0;o<6;o++)t.bindFramebuffer(t.FRAMEBUFFER,r.__webglFramebuffer[o]),r.__webglDepthbuffer[o]=t.createRenderbuffer(),g(r.__webglDepthbuffer[o],e)}else t.bindFramebuffer(t.FRAMEBUFFER,r.__webglFramebuffer),r.__webglDepthbuffer=t.createRenderbuffer(),g(r.__webglDepthbuffer,e);t.bindFramebuffer(t.FRAMEBUFFER,null)}var y="undefined"!=typeof WebGL2RenderingContext&&t instanceof WebGL2RenderingContext;this.setTexture2D=f,this.setTextureCube=function(e,u){var p=n.get(e);if(6===e.image.length)if(e.version>0&&p.__version!==e.version){p.__image__webglTextureCube||(e.addEventListener("dispose",h),p.__image__webglTextureCube=t.createTexture(),a.textures++),r.activeTexture(t.TEXTURE0+u),r.bindTexture(t.TEXTURE_CUBE_MAP,p.__image__webglTextureCube),t.pixelStorei(t.UNPACK_FLIP_Y_WEBGL,e.flipY);for(var f=e&&e.isCompressedTexture,m=e.image[0]&&e.image[0].isDataTexture,g=[],v=0;v<6;v++)g[v]=f||m?m?e.image[v].image:e.image[v]:s(e.image[v],i.maxCubemapSize);var y=c(g[0]),_=o.convert(e.format),x=o.convert(e.type);for(d(t.TEXTURE_CUBE_MAP,e,y),v=0;v<6;v++)if(f)for(var b,w=g[v].mipmaps,S=0,M=w.length;S<M;S++)b=w[S],e.format!==Ku&&e.format!==$u?r.getCompressedTextureFormats().indexOf(_)>-1&&r.compressedTexImage2D(t.TEXTURE_CUBE_MAP_POSITIVE_X+v,S,_,b.width,b.height,0,b.data):r.texImage2D(t.TEXTURE_CUBE_MAP_POSITIVE_X+v,S,_,b.width,b.height,0,_,x,b.data);else m?r.texImage2D(t.TEXTURE_CUBE_MAP_POSITIVE_X+v,0,_,g[v].width,g[v].height,0,_,x,g[v].data):r.texImage2D(t.TEXTURE_CUBE_MAP_POSITIVE_X+v,0,_,_,x,g[v]);l(e,y)&&t.generateMipmap(t.TEXTURE_CUBE_MAP),p.__version=e.version,e.onUpdate&&e.onUpdate(e)}else r.activeTexture(t.TEXTURE0+u),r.bindTexture(t.TEXTURE_CUBE_MAP,p.__image__webglTextureCube)},this.setTextureCubeDynamic=function(e,i){r.activeTexture(t.TEXTURE0+i),r.bindTexture(t.TEXTURE_CUBE_MAP,n.get(e).__webglTexture)},this.setupRenderTarget=function(e){var i=n.get(e),o=n.get(e.texture);e.addEventListener("dispose",p),o.__webglTexture=t.createTexture(),a.textures++;var s=!0===e.isWebGLRenderTargetCube,u=c(e);if(s){i.__webglFramebuffer=[];for(var h=0;h<6;h++)i.__webglFramebuffer[h]=t.createFramebuffer()}else i.__webglFramebuffer=t.createFramebuffer();if(s){for(r.bindTexture(t.TEXTURE_CUBE_MAP,o.__webglTexture),d(t.TEXTURE_CUBE_MAP,e.texture,u),h=0;h<6;h++)m(i.__webglFramebuffer[h],e,t.COLOR_ATTACHMENT0,t.TEXTURE_CUBE_MAP_POSITIVE_X+h);l(e.texture,u)&&t.generateMipmap(t.TEXTURE_CUBE_MAP),r.bindTexture(t.TEXTURE_CUBE_MAP,null)}else r.bindTexture(t.TEXTURE_2D,o.__webglTexture),d(t.TEXTURE_2D,e.texture,u),m(i.__webglFramebuffer,e,t.COLOR_ATTACHMENT0,t.TEXTURE_2D),l(e.texture,u)&&t.generateMipmap(t.TEXTURE_2D),r.bindTexture(t.TEXTURE_2D,null);e.depthBuffer&&v(e)},this.updateRenderTargetMipmap=function(e){var i=e.texture;if(l(i,c(e))){var o=e.isWebGLRenderTargetCube?t.TEXTURE_CUBE_MAP:t.TEXTURE_2D,a=n.get(i).__webglTexture;r.bindTexture(o,a),t.generateMipmap(o),r.bindTexture(o,null)}}}function te(t){ft.call(this),this.cameras=t||[]}function ee(t,e){return{convert:function(r){var n;if(r===Tu)return t.REPEAT;if(r===Pu)return t.CLAMP_TO_EDGE;if(r===Lu)return t.MIRRORED_REPEAT;if(r===Ru)return t.NEAREST;if(r===Nu)return t.NEAREST_MIPMAP_NEAREST;if(r===Iu)return t.NEAREST_MIPMAP_LINEAR;if(r===Ou)return t.LINEAR;if(r===Du)return t.LINEAR_MIPMAP_NEAREST;if(r===Fu)return t.LINEAR_MIPMAP_LINEAR;if(r===zu)return t.UNSIGNED_BYTE;if(r===Hu)return t.UNSIGNED_SHORT_4_4_4_4;if(r===Xu)return t.UNSIGNED_SHORT_5_5_5_1;if(r===Yu)return t.UNSIGNED_SHORT_5_6_5;if(r===ku)return t.BYTE;if(r===Uu)return t.SHORT;if(r===Bu)return t.UNSIGNED_SHORT;if(r===Vu)return t.INT;if(r===ju)return t.UNSIGNED_INT;if(r===Gu)return t.FLOAT;if(r===Wu&&null!==(n=e.get("OES_texture_half_float")))return n.HALF_FLOAT_OES;if(r===Zu)return t.ALPHA;if(r===$u)return 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Vl:h?(t.blendEquationSeparate(t.FUNC_ADD,t.FUNC_ADD),t.blendFuncSeparate(t.ZERO,t.SRC_COLOR,t.ZERO,t.SRC_ALPHA)):(t.blendEquation(t.FUNC_ADD),t.blendFunc(t.ZERO,t.SRC_COLOR));break;default:h?(t.blendEquationSeparate(t.FUNC_ADD,t.FUNC_ADD),t.blendFuncSeparate(t.ONE,t.ONE_MINUS_SRC_ALPHA,t.ONE,t.ONE_MINUS_SRC_ALPHA)):(t.blendEquationSeparate(t.FUNC_ADD,t.FUNC_ADD),t.blendFuncSeparate(t.SRC_ALPHA,t.ONE_MINUS_SRC_ALPHA,t.ONE,t.ONE_MINUS_SRC_ALPHA))}S=null,M=null,A=null,E=null,C=null,T=null}else c=c||n,l=l||o,u=u||s,n===S&&c===E||(t.blendEquationSeparate(r.convert(n),r.convert(c)),S=n,E=c),o===M&&s===A&&l===C&&u===T||(t.blendFuncSeparate(r.convert(o),r.convert(s),r.convert(l),r.convert(u)),M=o,A=s,C=l,T=u);w=e,P=h}function c(e){L!==e&&(e?t.frontFace(t.CW):t.frontFace(t.CCW),L=e)}function l(e){e!==Al?(i(t.CULL_FACE),e!==R&&(e===El?t.cullFace(t.BACK):e===Cl?t.cullFace(t.FRONT):t.cullFace(t.FRONT_AND_BACK))):a(t.CULL_FACE),R=e}function 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b!==e&&(t.useProgram(e),b=e,!0)},setBlending:s,setMaterial:function(e){e.side===Il?a(t.CULL_FACE):i(t.CULL_FACE),c(e.side===Nl),!0===e.transparent?s(e.blending,e.blendEquation,e.blendSrc,e.blendDst,e.blendEquationAlpha,e.blendSrcAlpha,e.blendDstAlpha,e.premultipliedAlpha):s(zl),f.setFunc(e.depthFunc),f.setTest(e.depthTest),f.setMask(e.depthWrite),p.setMask(e.colorWrite),u(e.polygonOffset,e.polygonOffsetFactor,e.polygonOffsetUnits)},setFlipSided:c,setCullFace:l,setLineWidth:function(e){e!==N&&(z&&t.lineWidth(e),N=e)},setPolygonOffset:u,setScissorTest:function(e){e?i(t.SCISSOR_TEST):a(t.SCISSOR_TEST)},activeTexture:h,bindTexture:function(e,r){null===k&&h();var n=U[k];void 0===n&&(n={type:void 0,texture:void 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s=e.get("ANGLE_instanced_arrays");if(null!==s){var c=i.attributes.position;c.isInterleavedBufferAttribute?(a=c.data.count,s.drawArraysInstancedANGLE(n,0,a,i.maxInstancedCount)):s.drawArraysInstancedANGLE(n,o,a,i.maxInstancedCount),r.calls++,r.vertices+=a*i.maxInstancedCount,n===t.TRIANGLES?r.faces+=i.maxInstancedCount*a/3:n===t.POINTS&&(r.points+=i.maxInstancedCount*a)}}}(vt,_t,gt),Wt=new function(t,e,r){var n,i,o;this.setMode=function(t){n=t},this.setIndex=function(t){i=t.type,o=t.bytesPerElement},this.render=function(e,a){t.drawElements(n,a,i,e*o),r.calls++,r.vertices+=a,n===t.TRIANGLES?r.faces+=a/3:n===t.POINTS&&(r.points+=a)},this.renderInstances=function(a,s,c){var l=e.get("ANGLE_instanced_arrays");null!==l&&(l.drawElementsInstancedANGLE(n,c,i,s*o,a.maxInstancedCount),r.calls++,r.vertices+=c*a.maxInstancedCount,n===t.TRIANGLES?r.faces+=a.maxInstancedCount*c/3:n===t.POINTS&&(r.points+=a.maxInstancedCount*c))}}(vt,_t,gt),Ht=new q(I,vt,bt,At,xt),Xt=new 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n=Lt.update(t),i=t.material;if(Array.isArray(i))for(var o=n.groups,a=0,s=o.length;a<s;a++){var c=o[a],l=i[c.materialIndex];l&&l.visible&&L.push(t,n,l,dt.z,c)}else i.visible&&L.push(t,n,i,dt.z,null)}var u=t.children;for(a=0,s=u.length;a<s;a++)p(u[a],e,r)}}function f(t,e,r,n){for(var i=0,o=t.length;i<o;i++){var a=t[i],s=a.object,c=a.geometry,l=void 0===n?a.material:n,u=a.group;if(r.isArrayCamera){B=r;for(var h=r.cameras,p=0,f=h.length;p<f;p++){var m=h[p];if(s.layers.test(m.layers)){var g=m.bounds,v=g.x*Y,y=g.y*Z,_=g.z*Y,x=g.w*Z;bt.viewport(V.set(v,y,_,x).multiplyScalar(K)),d(s,e,m,c,l,u)}}}else B=null,d(s,e,r,c,l,u)}}function d(t,e,r,n,i,o){if(t.onBeforeRender(I,e,r,n,i,o),t.modelViewMatrix.multiplyMatrices(r.matrixWorldInverse,t.matrixWorld),t.normalMatrix.getNormalMatrix(t.modelViewMatrix),t.isImmediateRenderObject){bt.setMaterial(i);var a=g(r,e.fog,i,t);k="",function(t,e,r){t.render(function(t){I.renderBufferImmediate(t,e,r)})}(t,a,i)}else 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f=n.shader.uniforms;(t.isShaderMaterial||t.isRawShaderMaterial)&&!0!==t.clipping||(n.numClippingPlanes=ct.numPlanes,n.numIntersection=ct.numIntersection,f.clippingPlanes=ct.uniform),n.fog=e,n.lightsHash=Nt.state.hash,t.lights&&(f.ambientLightColor.value=Nt.state.ambient,f.directionalLights.value=Nt.state.directional,f.spotLights.value=Nt.state.spot,f.rectAreaLights.value=Nt.state.rectArea,f.pointLights.value=Nt.state.point,f.hemisphereLights.value=Nt.state.hemi,f.directionalShadowMap.value=Nt.state.directionalShadowMap,f.directionalShadowMatrix.value=Nt.state.directionalShadowMatrix,f.spotShadowMap.value=Nt.state.spotShadowMap,f.spotShadowMatrix.value=Nt.state.spotShadowMatrix,f.pointShadowMap.value=Nt.state.pointShadowMap,f.pointShadowMatrix.value=Nt.state.pointShadowMatrix);var d=n.program.getUniforms(),m=H.seqWithValue(d.seq,f);n.uniformsList=m}function g(t,e,r,n){W=0;var i=St.get(r);if(lt&&(ut||t!==U)){var 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0!==f&&f.setValue(vt,dt.setFromMatrixPosition(t.matrixWorld))}(r.isMeshPhongMaterial||r.isMeshLambertMaterial||r.isMeshBasicMaterial||r.isMeshStandardMaterial||r.isShaderMaterial||r.skinning)&&u.setValue(vt,"viewMatrix",t.matrixWorldInverse)}if(r.skinning){u.setOptional(vt,n,"bindMatrix"),u.setOptional(vt,n,"bindMatrixInverse");var d=n.skeleton;if(d){var g=d.bones;if(xt.floatVertexTextures){if(void 0===d.boneTexture){var x=Math.sqrt(4*g.length);x=Eh.nextPowerOfTwo(Math.ceil(x)),x=Math.max(x,4);var b=new Float32Array(x*x*4);b.set(d.boneMatrices);var w=new h(b,x,x,Ku,Gu);d.boneMatrices=b,d.boneTexture=w,d.boneTextureSize=x}u.setValue(vt,"boneTexture",d.boneTexture),u.setValue(vt,"boneTextureSize",d.boneTextureSize)}else u.setOptional(vt,d,"boneMatrices")}}return(s||r.forceUniformsUpdate)&&(u.setValue(vt,"toneMappingExposure",I.toneMappingExposure),u.setValue(vt,"toneMappingWhitePoint",I.toneMappingWhitePoint),r.lights&&function(t,e){t.ambientLightColor.needsUpdate=e,t.directionalLights.needsUpdate=e,t.pointLights.needsUpdate=e,t.spotLights.needsUpdate=e,t.rectAreaLights.needsUpdate=e,t.hemisphereLights.needsUpdate=e}(p,c),e&&r.fog&&function(t,e){t.fogColor.value=e.color,e.isFog?(t.fogNear.value=e.near,t.fogFar.value=e.far):e.isFogExp2&&(t.fogDensity.value=e.density)}(p,e),r.isMeshBasicMaterial?v(p,r):r.isMeshLambertMaterial?(v(p,r),function(t,e){e.emissiveMap&&(t.emissiveMap.value=e.emissiveMap)}(p,r)):r.isMeshPhongMaterial?(v(p,r),r.isMeshToonMaterial?function(t,e){y(t,e),e.gradientMap&&(t.gradientMap.value=e.gradientMap)}(p,r):y(p,r)):r.isMeshStandardMaterial?(v(p,r),r.isMeshPhysicalMaterial?function(t,e){t.clearCoat.value=e.clearCoat,t.clearCoatRoughness.value=e.clearCoatRoughness,_(t,e)}(p,r):_(p,r)):r.isMeshDepthMaterial?(v(p,r),function(t,e){e.displacementMap&&(t.displacementMap.value=e.displacementMap,t.displacementScale.value=e.displacementScale,t.displacementBias.value=e.displacementBias)}(p,r)):r.isMeshDistanceMaterial?(v(p,r),function(t,e){e.displacementMap&&(t.displacementMap.value=e.displacementMap,t.displacementScale.value=e.displacementScale,t.displacementBias.value=e.displacementBias);t.referencePosition.value.copy(e.referencePosition),t.nearDistance.value=e.nearDistance,t.farDistance.value=e.farDistance}(p,r)):r.isMeshNormalMaterial?(v(p,r),function(t,e){e.bumpMap&&(t.bumpMap.value=e.bumpMap,t.bumpScale.value=e.bumpScale);e.normalMap&&(t.normalMap.value=e.normalMap,t.normalScale.value.copy(e.normalScale));e.displacementMap&&(t.displacementMap.value=e.displacementMap,t.displacementScale.value=e.displacementScale,t.displacementBias.value=e.displacementBias)}(p,r)):r.isLineBasicMaterial?(function(t,e){t.diffuse.value=e.color,t.opacity.value=e.opacity}(p,r),r.isLineDashedMaterial&&function(t,e){t.dashSize.value=e.dashSize,t.totalSize.value=e.dashSize+e.gapSize,t.scale.value=e.scale}(p,r)):r.isPointsMaterial?function(t,e){if(t.diffuse.value=e.color,t.opacity.value=e.opacity,t.size.value=e.size*K,t.scale.value=.5*Z,t.map.value=e.map,null!==e.map){var r=e.map.offset,n=e.map.repeat;t.offsetRepeat.value.set(r.x,r.y,n.x,n.y)}}(p,r):r.isShadowMaterial&&(p.color.value=r.color,p.opacity.value=r.opacity),void 0!==p.ltcMat&&(p.ltcMat.value=Fh.LTC_MAT_TEXTURE),void 0!==p.ltcMag&&(p.ltcMag.value=Fh.LTC_MAG_TEXTURE),H.upload(vt,i.uniformsList,p,I)),u.setValue(vt,"modelViewMatrix",n.modelViewMatrix),u.setValue(vt,"normalMatrix",n.normalMatrix),u.setValue(vt,"modelMatrix",n.matrixWorld),l}function v(t,e){t.opacity.value=e.opacity,e.color&&(t.diffuse.value=e.color),e.emissive&&t.emissive.value.copy(e.emissive).multiplyScalar(e.emissiveIntensity),e.map&&(t.map.value=e.map),e.alphaMap&&(t.alphaMap.value=e.alphaMap),e.specularMap&&(t.specularMap.value=e.specularMap),e.envMap&&(t.envMap.value=e.envMap,t.flipEnvMap.value=e.envMap&&e.envMap.isCubeTexture?-1:1,t.reflectivity.value=e.reflectivity,t.refractionRatio.value=e.refractionRatio),e.lightMap&&(t.lightMap.value=e.lightMap,t.lightMapIntensity.value=e.lightMapIntensity),e.aoMap&&(t.aoMap.value=e.aoMap,t.aoMapIntensity.value=e.aoMapIntensity);var r;if(e.map?r=e.map:e.specularMap?r=e.specularMap:e.displacementMap?r=e.displacementMap:e.normalMap?r=e.normalMap:e.bumpMap?r=e.bumpMap:e.roughnessMap?r=e.roughnessMap:e.metalnessMap?r=e.metalnessMap:e.alphaMap?r=e.alphaMap:e.emissiveMap&&(r=e.emissiveMap),void 0!==r){r.isWebGLRenderTarget&&(r=r.texture);var n=r.offset,i=r.repeat;t.offsetRepeat.value.set(n.x,n.y,i.x,i.y)}}function 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i=e.getAttributes();if(t.hasPositions&&(vt.bindBuffer(vt.ARRAY_BUFFER,n.position),vt.bufferData(vt.ARRAY_BUFFER,t.positionArray,vt.DYNAMIC_DRAW),bt.enableAttribute(i.position),vt.vertexAttribPointer(i.position,3,vt.FLOAT,!1,0,0)),t.hasNormals){if(vt.bindBuffer(vt.ARRAY_BUFFER,n.normal),!r.isMeshPhongMaterial&&!r.isMeshStandardMaterial&&!r.isMeshNormalMaterial&&!0===r.flatShading)for(var o=0,a=3*t.count;o<a;o+=9){var s=t.normalArray,c=(s[o+0]+s[o+3]+s[o+6])/3,l=(s[o+1]+s[o+4]+s[o+7])/3,u=(s[o+2]+s[o+5]+s[o+8])/3;s[o+0]=c,s[o+1]=l,s[o+2]=u,s[o+3]=c,s[o+4]=l,s[o+5]=u,s[o+6]=c,s[o+7]=l,s[o+8]=u}vt.bufferData(vt.ARRAY_BUFFER,t.normalArray,vt.DYNAMIC_DRAW),bt.enableAttribute(i.normal),vt.vertexAttribPointer(i.normal,3,vt.FLOAT,!1,0,0)}t.hasUvs&&r.map&&(vt.bindBuffer(vt.ARRAY_BUFFER,n.uv),vt.bufferData(vt.ARRAY_BUFFER,t.uvArray,vt.DYNAMIC_DRAW),bt.enableAttribute(i.uv),vt.vertexAttribPointer(i.uv,2,vt.FLOAT,!1,0,0)),t.hasColors&&r.vertexColors!==Ol&&(vt.bindBuffer(vt.ARRAY_BUFFER,n.color),vt.bufferData(vt.ARRAY_BUFFER,t.colorArray,vt.DYNAMIC_DRAW),bt.enableAttribute(i.color),vt.vertexAttribPointer(i.color,3,vt.FLOAT,!1,0,0)),bt.disableUnusedAttributes(),vt.drawArrays(vt.TRIANGLES,0,t.count),t.count=0},this.renderBufferDirect=function(t,r,n,i,o,a){bt.setMaterial(i);var s=g(t,r,i,o),c=n.id+"_"+s.id+"_"+(!0===i.wireframe),l=!1;c!==k&&(k=c,l=!0),o.morphTargetInfluences&&(Ut.update(o,n,i,s),l=!0);var u=n.index,h=n.attributes.position,p=1;!0===i.wireframe&&(u=Ct.getWireframeAttribute(n),p=2);var f,d=Bt;null!==u&&(f=Et.get(u),(d=Wt).setIndex(f)),l&&(!function(t,e,r,n){if(!r||!r.isInstancedBufferGeometry||null!==_t.get("ANGLE_instanced_arrays")){void 0===n&&(n=0),bt.initAttributes();var i=r.attributes,o=e.getAttributes(),a=t.defaultAttributeValues;for(var s in o){var c=o[s];if(c>=0){var l=i[s];if(void 0!==l){var u=l.normalized,h=l.itemSize,p=Et.get(l);if(void 0===p)continue;var f=p.buffer,d=p.type,m=p.bytesPerElement;if(l.isInterleavedBufferAttribute){var g=l.data,v=g.stride,y=l.offset;g&&g.isInstancedInterleavedBuffer?(bt.enableAttributeAndDivisor(c,g.meshPerAttribute),void 0===r.maxInstancedCount&&(r.maxInstancedCount=g.meshPerAttribute*g.count)):bt.enableAttribute(c),vt.bindBuffer(vt.ARRAY_BUFFER,f),vt.vertexAttribPointer(c,h,d,u,v*m,(n*v+y)*m)}else l.isInstancedBufferAttribute?(bt.enableAttributeAndDivisor(c,l.meshPerAttribute),void 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0===M&&(M=1),bt.setLineWidth(M*e()),o.isLineSegments?d.setMode(vt.LINES):o.isLineLoop?d.setMode(vt.LINE_LOOP):d.setMode(vt.LINE_STRIP)}else o.isPoints&&d.setMode(vt.POINTS);n&&n.isInstancedBufferGeometry?n.maxInstancedCount>0&&d.renderInstances(n,b,S):d.render(b,S)}},this.compile=function(t,e){T.length=0,P.length=0,t.traverse(function(t){t.isLight&&(T.push(t),t.castShadow&&P.push(t))}),Nt.setup(T,P,e),t.traverse(function(e){if(e.material)if(Array.isArray(e.material))for(var r=0;r<e.material.length;r++)m(e.material[r],t.fog,e);else m(e.material,t.fog,e)})};var $t=!1,Kt=null;this.animate=function(t){Kt=t,$t||((qt.getDevice()||window).requestAnimationFrame(c),$t=!0)},this.render=function(t,e,r,n){if(e&&e.isCamera&&!O){k="",z=-1,U=null,!0===t.autoUpdate&&t.updateMatrixWorld(),null===e.parent&&e.updateMatrixWorld(),qt.enabled&&(e=qt.getCamera(e)),ht.multiplyMatrices(e.projectionMatrix,e.matrixWorldInverse),rt.setFromMatrix(ht),T.length=0,P.length=0,R.length=0,N.length=0,ut=this.localClippingEnabled,lt=ct.init(this.clippingPlanes,ut,e),(L=Ft.get(t,e)).init(),p(t,e,I.sortObjects),!0===I.sortObjects&&L.sort(),lt&&ct.beginShadows(),Zt.render(P,t,e),Nt.setup(T,P,e),lt&&ct.endShadows(),gt.frame++,gt.calls=0,gt.vertices=0,gt.faces=0,gt.points=0,void 0===r&&(r=null),this.setRenderTarget(r),zt.render(L,t,e,n);var i=L.opaque,o=L.transparent;if(t.overrideMaterial){var a=t.overrideMaterial;i.length&&f(i,t,e,a),o.length&&f(o,t,e,a)}else i.length&&f(i,t,e),o.length&&f(o,t,e);Xt.render(R,t,e),Ht.render(N,t,e,V),r&&At.updateRenderTargetMipmap(r),bt.buffers.depth.setTest(!0),bt.buffers.depth.setMask(!0),bt.buffers.color.setMask(!0),bt.setPolygonOffset(!1),qt.enabled&&qt.submitFrame()}},this.setFaceCulling=function(t,e){bt.setCullFace(t),bt.setFlipSided(e===Tl)},this.allocTextureUnit=function(){var t=W;return xt.maxTextures,W+=1,t},this.setTexture2D=function(){var t=!1;return function(e,r){e&&e.isWebGLRenderTarget&&(t||(t=!0),e=e.texture),At.setTexture2D(e,r)}}(),this.setTexture=function(){var t=!1;return function(e,r){t||(t=!0),At.setTexture2D(e,r)}}(),this.setTextureCube=function(){var t=!1;return function(e,r){e&&e.isWebGLRenderTargetCube&&(t||(t=!0),e=e.texture),e&&e.isCubeTexture||Array.isArray(e.image)&&6===e.image.length?At.setTextureCube(e,r):At.setTextureCubeDynamic(e,r)}}(),this.getRenderTarget=function(){return D},this.setRenderTarget=function(t){D=t,t&&void 0===St.get(t).__webglFramebuffer&&At.setupRenderTarget(t);var e=null,r=!1;if(t){var n=St.get(t).__webglFramebuffer;t.isWebGLRenderTargetCube?(e=n[t.activeCubeFace],r=!0):e=n,V.copy(t.viewport),j.copy(t.scissor),G=t.scissorTest}else V.copy(J).multiplyScalar(K),j.copy(tt).multiplyScalar(K),G=et;if(F!==e&&(vt.bindFramebuffer(vt.FRAMEBUFFER,e),F=e),bt.viewport(V),bt.scissor(j),bt.setScissorTest(G),r){var i=St.get(t.texture);vt.framebufferTexture2D(vt.FRAMEBUFFER,vt.COLOR_ATTACHMENT0,vt.TEXTURE_CUBE_MAP_POSITIVE_X+t.activeCubeFace,i.__webglTexture,t.activeMipMapLevel)}},this.readRenderTargetPixels=function(t,e,r,n,i,o){if(t&&t.isWebGLRenderTarget){var a=St.get(t).__webglFramebuffer;if(a){var s=!1;a!==F&&(vt.bindFramebuffer(vt.FRAMEBUFFER,a),s=!0);try{var c=t.texture,l=c.format,u=c.type;if(l!==Ku&&Yt.convert(l)!==vt.getParameter(vt.IMPLEMENTATION_COLOR_READ_FORMAT))return;if(!(u===zu||Yt.convert(u)===vt.getParameter(vt.IMPLEMENTATION_COLOR_READ_TYPE)||u===Gu&&(_t.get("OES_texture_float")||_t.get("WEBGL_color_buffer_float"))||u===Wu&&_t.get("EXT_color_buffer_half_float")))return;vt.checkFramebufferStatus(vt.FRAMEBUFFER)===vt.FRAMEBUFFER_COMPLETE&&e>=0&&e<=t.width-n&&r>=0&&r<=t.height-i&&vt.readPixels(e,r,n,i,Yt.convert(l),Yt.convert(u),o)}finally{s&&vt.bindFramebuffer(vt.FRAMEBUFFER,F)}}}}}function ne(t,e){this.name="",this.color=new X(t),this.density=void 0!==e?e:25e-5}function ie(t,e,r){this.name="",this.color=new X(t),this.near=void 0!==e?e:1,this.far=void 0!==r?r:1e3}function oe(){ut.call(this),this.type="Scene",this.background=null,this.fog=null,this.overrideMaterial=null,this.autoUpdate=!0}function ae(t,e,r,n,i){ut.call(this),this.lensFlares=[],this.positionScreen=new l,this.customUpdateCallback=void 0,void 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u(){requestAnimationFrame(u),t.readyState>=t.HAVE_CURRENT_DATA&&(h.needsUpdate=!0)}i.call(this,t,e,r,n,o,a,s,c,l),this.generateMipmaps=!1;var h=this;u()}function be(t,e,r,n,o,a,s,c,l,u,h,p){i.call(this,null,a,s,c,l,u,n,o,h,p),this.image={width:e,height:r},this.mipmaps=t,this.flipY=!1,this.generateMipmaps=!1}function we(t,e,r,n,o,a,s,c,l,u){if((u=void 0!==u?u:eh)!==eh&&u!==rh)throw new Error("DepthTexture format must be either THREE.DepthFormat or THREE.DepthStencilFormat");void 0===r&&u===eh&&(r=Bu),void 0===r&&u===rh&&(r=qu),i.call(this,null,n,o,a,s,c,u,r,l),this.image={width:t,height:e},this.magFilter=void 0!==s?s:Ru,this.minFilter=void 0!==c?c:Ru,this.flipY=!1,this.generateMipmaps=!1}function Se(t){Pt.call(this),this.type="WireframeGeometry";var e,r,n,i,o,a,s,c,u,h,p=[],f=[0,0],d={},m=["a","b","c"];if(t&&t.isGeometry){var g=t.faces;for(e=0,n=g.length;e<n;e++){var v=g[e];for(r=0;r<3;r++)s=v[m[r]],c=v[m[(r+1)%3]],f[0]=Math.min(s,c),f[1]=Math.max(s,c),void 0===d[u=f[0]+","+f[1]]&&(d[u]={index1:f[0],index2:f[1]})}for(u in d)a=d[u],h=t.vertices[a.index1],p.push(h.x,h.y,h.z),h=t.vertices[a.index2],p.push(h.x,h.y,h.z)}else if(t&&t.isBufferGeometry){var y,_,x,b,w,S,M;if(h=new l,null!==t.index){for(y=t.attributes.position,_=t.index,0===(x=t.groups).length&&(x=[{start:0,count:_.count,materialIndex:0}]),i=0,o=x.length;i<o;++i)for(e=w=(b=x[i]).start,n=w+b.count;e<n;e+=3)for(r=0;r<3;r++)s=_.getX(e+r),c=_.getX(e+(r+1)%3),f[0]=Math.min(s,c),f[1]=Math.max(s,c),void 0===d[u=f[0]+","+f[1]]&&(d[u]={index1:f[0],index2:f[1]});for(u in d)a=d[u],h.fromBufferAttribute(y,a.index1),p.push(h.x,h.y,h.z),h.fromBufferAttribute(y,a.index2),p.push(h.x,h.y,h.z)}else for(e=0,n=(y=t.attributes.position).count/3;e<n;e++)for(r=0;r<3;r++)S=3*e+r,h.fromBufferAttribute(y,S),p.push(h.x,h.y,h.z),M=3*e+(r+1)%3,h.fromBufferAttribute(y,M),p.push(h.x,h.y,h.z)}this.addAttribute("position",new At(p,3))}function Me(t,e,r){gt.call(this),this.type="ParametricGeometry",this.parameters={func:t,slices:e,stacks:r},this.fromBufferGeometry(new Ae(t,e,r)),this.mergeVertices()}function Ae(t,e,r){Pt.call(this),this.type="ParametricBufferGeometry",this.parameters={func:t,slices:e,stacks:r};var n,i,o=[],a=[],s=[],c=[],u=new l,h=new l,p=new l,f=new l,d=new l,m=e+1;for(n=0;n<=r;n++){var g=n/r;for(i=0;i<=e;i++){var v=i/e;h=t(v,g,h),a.push(h.x,h.y,h.z),v-1e-5>=0?(p=t(v-1e-5,g,p),f.subVectors(h,p)):(p=t(v+1e-5,g,p),f.subVectors(p,h)),g-1e-5>=0?(p=t(v,g-1e-5,p),d.subVectors(h,p)):(p=t(v,g+1e-5,p),d.subVectors(p,h)),u.crossVectors(f,d).normalize(),s.push(u.x,u.y,u.z),c.push(v,g)}}for(n=0;n<r;n++)for(i=0;i<e;i++){var y=n*m+i,_=n*m+i+1,x=(n+1)*m+i+1,b=(n+1)*m+i;o.push(y,_,b),o.push(_,x,b)}this.setIndex(o),this.addAttribute("position",new At(a,3)),this.addAttribute("normal",new At(s,3)),this.addAttribute("uv",new At(c,2))}function Ee(t,e,r,n){gt.call(this),this.type="PolyhedronGeometry",this.parameters={vertices:t,indices:e,radius:r,detail:n},this.fromBufferGeometry(new Ce(t,e,r,n)),this.mergeVertices()}function Ce(t,e,r,i){function o(t){u.push(t.x,t.y,t.z)}function a(e,r){var n=3*e;r.x=t[n+0],r.y=t[n+1],r.z=t[n+2]}function s(t,e,r,n){n<0&&1===t.x&&(h[e]=t.x-1),0===r.x&&0===r.z&&(h[e]=n/2/Math.PI+.5)}function c(t){return Math.atan2(t.z,-t.x)}Pt.call(this),this.type="PolyhedronBufferGeometry",this.parameters={vertices:t,indices:e,radius:r,detail:i},r=r||1;var u=[],h=[];!function(t){for(var r=new l,n=new l,i=new l,s=0;s<e.length;s+=3)a(e[s+0],r),a(e[s+1],n),a(e[s+2],i),function(t,e,r,n){var i,a,s=Math.pow(2,n),c=[];for(i=0;i<=s;i++){c[i]=[];var l=t.clone().lerp(r,i/s),u=e.clone().lerp(r,i/s),h=s-i;for(a=0;a<=h;a++)c[i][a]=0===a&&i===s?l:l.clone().lerp(u,a/h)}for(i=0;i<s;i++)for(a=0;a<2*(s-i)-1;a++){var p=Math.floor(a/2);a%2==0?(o(c[i][p+1]),o(c[i+1][p]),o(c[i][p])):(o(c[i][p+1]),o(c[i+1][p+1]),o(c[i+1][p]))}}(r,n,i,t)}(i=i||0),function(t){for(var e=new l,r=0;r<u.length;r+=3)e.x=u[r+0],e.y=u[r+1],e.z=u[r+2],e.normalize().multiplyScalar(t),u[r+0]=e.x,u[r+1]=e.y,u[r+2]=e.z}(r),function(){for(var t=new l,e=0;e<u.length;e+=3){t.x=u[e+0],t.y=u[e+1],t.z=u[e+2];var r=c(t)/2/Math.PI+.5,i=function(t){return Math.atan2(-t.y,Math.sqrt(t.x*t.x+t.z*t.z))}(t)/Math.PI+.5;h.push(r,1-i)}!function(){for(var t=new l,e=new l,r=new l,i=new l,o=new n,a=new n,p=new n,f=0,d=0;f<u.length;f+=9,d+=6){t.set(u[f+0],u[f+1],u[f+2]),e.set(u[f+3],u[f+4],u[f+5]),r.set(u[f+6],u[f+7],u[f+8]),o.set(h[d+0],h[d+1]),a.set(h[d+2],h[d+3]),p.set(h[d+4],h[d+5]),i.copy(t).add(e).add(r).divideScalar(3);var m=c(i);s(o,d+0,t,m),s(a,d+2,e,m),s(p,d+4,r,m)}}(),function(){for(var t=0;t<h.length;t+=6){var e=h[t+0],r=h[t+2],n=h[t+4],i=Math.max(e,r,n),o=Math.min(e,r,n);i>.9&&o<.1&&(e<.2&&(h[t+0]+=1),r<.2&&(h[t+2]+=1),n<.2&&(h[t+4]+=1))}}()}(),this.addAttribute("position",new At(u,3)),this.addAttribute("normal",new At(u.slice(),3)),this.addAttribute("uv",new At(h,2)),0===i?this.computeVertexNormals():this.normalizeNormals()}function Te(t,e){gt.call(this),this.type="TetrahedronGeometry",this.parameters={radius:t,detail:e},this.fromBufferGeometry(new Pe(t,e)),this.mergeVertices()}function Pe(t,e){Ce.call(this,[1,1,1,-1,-1,1,-1,1,-1,1,-1,-1],[2,1,0,0,3,2,1,3,0,2,3,1],t,e),this.type="TetrahedronBufferGeometry",this.parameters={radius:t,detail:e}}function Le(t,e){gt.call(this),this.type="OctahedronGeometry",this.parameters={radius:t,detail:e},this.fromBufferGeometry(new Re(t,e)),this.mergeVertices()}function Re(t,e){Ce.call(this,[1,0,0,-1,0,0,0,1,0,0,-1,0,0,0,1,0,0,-1],[0,2,4,0,4,3,0,3,5,0,5,2,1,2,5,1,5,3,1,3,4,1,4,2],t,e),this.type="OctahedronBufferGeometry",this.parameters={radius:t,detail:e}}function Ne(t,e){gt.call(this),this.type="IcosahedronGeometry",this.parameters={radius:t,detail:e},this.fromBufferGeometry(new Ie(t,e)),this.mergeVertices()}function Ie(t,e){var r=(1+Math.sqrt(5))/2;Ce.call(this,[-1,r,0,1,r,0,-1,-r,0,1,-r,0,0,-1,r,0,1,r,0,-1,-r,0,1,-r,r,0,-1,r,0,1,-r,0,-1,-r,0,1],[0,11,5,0,5,1,0,1,7,0,7,10,0,10,11,1,5,9,5,11,4,11,10,2,10,7,6,7,1,8,3,9,4,3,4,2,3,2,6,3,6,8,3,8,9,4,9,5,2,4,11,6,2,10,8,6,7,9,8,1],t,e),this.type="IcosahedronBufferGeometry",this.parameters={radius:t,detail:e}}function Oe(t,e){gt.call(this),this.type="DodecahedronGeometry",this.parameters={radius:t,detail:e},this.fromBufferGeometry(new De(t,e)),this.mergeVertices()}function De(t,e){var r=(1+Math.sqrt(5))/2,n=1/r;Ce.call(this,[-1,-1,-1,-1,-1,1,-1,1,-1,-1,1,1,1,-1,-1,1,-1,1,1,1,-1,1,1,1,0,-n,-r,0,-n,r,0,n,-r,0,n,r,-n,-r,0,-n,r,0,n,-r,0,n,r,0,-r,0,-n,r,0,-n,-r,0,n,r,0,n],[3,11,7,3,7,15,3,15,13,7,19,17,7,17,6,7,6,15,17,4,8,17,8,10,17,10,6,8,0,16,8,16,2,8,2,10,0,12,1,0,1,18,0,18,16,6,10,2,6,2,13,6,13,15,2,16,18,2,18,3,2,3,13,18,1,9,18,9,11,18,11,3,4,14,12,4,12,0,4,0,8,11,9,5,11,5,19,11,19,7,19,5,14,19,14,4,19,4,17,1,12,14,1,14,5,1,5,9],t,e),this.type="DodecahedronBufferGeometry",this.parameters={radius:t,detail:e}}function Fe(t,e,r,n,i,o){gt.call(this),this.type="TubeGeometry",this.parameters={path:t,tubularSegments:e,radius:r,radialSegments:n,closed:i};var a=new ze(t,e,r,n,i);this.tangents=a.tangents,this.normals=a.normals,this.binormals=a.binormals,this.fromBufferGeometry(a),this.mergeVertices()}function ze(t,e,r,i,o){function a(n){var o=t.getPointAt(n/e),a=s.normals[n],c=s.binormals[n];for(u=0;u<=i;u++){var l=u/i*Math.PI*2,f=Math.sin(l),g=-Math.cos(l);p.x=g*a.x+f*c.x,p.y=g*a.y+f*c.y,p.z=g*a.z+f*c.z,p.normalize(),m.push(p.x,p.y,p.z),h.x=o.x+r*p.x,h.y=o.y+r*p.y,h.z=o.z+r*p.z,d.push(h.x,h.y,h.z)}}Pt.call(this),this.type="TubeBufferGeometry",this.parameters={path:t,tubularSegments:e,radius:r,radialSegments:i,closed:o},e=e||64,r=r||1,i=i||8,o=o||!1;var s=t.computeFrenetFrames(e,o);this.tangents=s.tangents,this.normals=s.normals,this.binormals=s.binormals;var c,u,h=new l,p=new l,f=new n,d=[],m=[],g=[],v=[];!function(){for(c=0;c<e;c++)a(c);a(!1===o?e:0),function(){for(c=0;c<=e;c++)for(u=0;u<=i;u++)f.x=c/e,f.y=u/i,g.push(f.x,f.y)}(),function(){for(u=1;u<=e;u++)for(c=1;c<=i;c++){var t=(i+1)*(u-1)+(c-1),r=(i+1)*u+(c-1),n=(i+1)*u+c,o=(i+1)*(u-1)+c;v.push(t,r,o),v.push(r,n,o)}}()}(),this.setIndex(v),this.addAttribute("position",new At(d,3)),this.addAttribute("normal",new At(m,3)),this.addAttribute("uv",new At(g,2))}function ke(t,e,r,n,i,o,a){gt.call(this),this.type="TorusKnotGeometry",this.parameters={radius:t,tube:e,tubularSegments:r,radialSegments:n,p:i,q:o},this.fromBufferGeometry(new Ue(t,e,r,n,i,o)),this.mergeVertices()}function Ue(t,e,r,n,i,o){function a(t,e,r,n,i){var o=Math.cos(t),a=Math.sin(t),s=r/e*t,c=Math.cos(s);i.x=n*(2+c)*.5*o,i.y=n*(2+c)*a*.5,i.z=n*Math.sin(s)*.5}Pt.call(this),this.type="TorusKnotBufferGeometry",this.parameters={radius:t,tube:e,tubularSegments:r,radialSegments:n,p:i,q:o},t=t||100,e=e||40,r=Math.floor(r)||64,n=Math.floor(n)||8,i=i||2,o=o||3;var s,c,u=[],h=[],p=[],f=[],d=new l,m=new l,g=new l,v=new l,y=new l,_=new l,x=new l;for(s=0;s<=r;++s){var b=s/r*i*Math.PI*2;for(a(b,i,o,t,g),a(b+.01,i,o,t,v),_.subVectors(v,g),x.addVectors(v,g),y.crossVectors(_,x),x.crossVectors(y,_),y.normalize(),x.normalize(),c=0;c<=n;++c){var w=c/n*Math.PI*2,S=-e*Math.cos(w),M=e*Math.sin(w);d.x=g.x+(S*x.x+M*y.x),d.y=g.y+(S*x.y+M*y.y),d.z=g.z+(S*x.z+M*y.z),h.push(d.x,d.y,d.z),m.subVectors(d,g).normalize(),p.push(m.x,m.y,m.z),f.push(s/r),f.push(c/n)}}for(c=1;c<=r;c++)for(s=1;s<=n;s++){var A=(n+1)*(c-1)+(s-1),E=(n+1)*c+(s-1),C=(n+1)*c+s,T=(n+1)*(c-1)+s;u.push(A,E,T),u.push(E,C,T)}this.setIndex(u),this.addAttribute("position",new At(h,3)),this.addAttribute("normal",new At(p,3)),this.addAttribute("uv",new At(f,2))}function Be(t,e,r,n,i){gt.call(this),this.type="TorusGeometry",this.parameters={radius:t,tube:e,radialSegments:r,tubularSegments:n,arc:i},this.fromBufferGeometry(new Ve(t,e,r,n,i)),this.mergeVertices()}function Ve(t,e,r,n,i){Pt.call(this),this.type="TorusBufferGeometry",this.parameters={radius:t,tube:e,radialSegments:r,tubularSegments:n,arc:i},t=t||100,e=e||40,r=Math.floor(r)||8,n=Math.floor(n)||6,i=i||2*Math.PI;var o,a,s=[],c=[],u=[],h=[],p=new l,f=new l,d=new l;for(o=0;o<=r;o++)for(a=0;a<=n;a++){var m=a/n*i,g=o/r*Math.PI*2;f.x=(t+e*Math.cos(g))*Math.cos(m),f.y=(t+e*Math.cos(g))*Math.sin(m),f.z=e*Math.sin(g),c.push(f.x,f.y,f.z),p.x=t*Math.cos(m),p.y=t*Math.sin(m),d.subVectors(f,p).normalize(),u.push(d.x,d.y,d.z),h.push(a/n),h.push(o/r)}for(o=1;o<=r;o++)for(a=1;a<=n;a++){var v=(n+1)*o+a-1,y=(n+1)*(o-1)+a-1,_=(n+1)*(o-1)+a,x=(n+1)*o+a;s.push(v,y,x),s.push(y,_,x)}this.setIndex(s),this.addAttribute("position",new At(c,3)),this.addAttribute("normal",new At(u,3)),this.addAttribute("uv",new At(h,2))}function je(t,e){gt.call(this),this.type="ExtrudeGeometry",this.parameters={shapes:t,options:e},this.fromBufferGeometry(new Ge(t,e)),this.mergeVertices()}function Ge(t,e){void 0!==t&&(Pt.call(this),this.type="ExtrudeBufferGeometry",t=Array.isArray(t)?t:[t],this.addShapeList(t,e),this.computeVertexNormals())}function We(t,e){gt.call(this),this.type="TextGeometry",this.parameters={text:t,parameters:e},this.fromBufferGeometry(new He(t,e)),this.mergeVertices()}function He(t,e){var r=(e=e||{}).font;if(!r||!r.isFont)return new gt;var n=r.generateShapes(t,e.size,e.curveSegments);e.amount=void 0!==e.height?e.height:50,void 0===e.bevelThickness&&(e.bevelThickness=10),void 0===e.bevelSize&&(e.bevelSize=8),void 0===e.bevelEnabled&&(e.bevelEnabled=!1),Ge.call(this,n,e),this.type="TextBufferGeometry"}function Xe(t,e,r,n,i,o,a){gt.call(this),this.type="SphereGeometry",this.parameters={radius:t,widthSegments:e,heightSegments:r,phiStart:n,phiLength:i,thetaStart:o,thetaLength:a},this.fromBufferGeometry(new Ye(t,e,r,n,i,o,a)),this.mergeVertices()}function Ye(t,e,r,n,i,o,a){Pt.call(this),this.type="SphereBufferGeometry",this.parameters={radius:t,widthSegments:e,heightSegments:r,phiStart:n,phiLength:i,thetaStart:o,thetaLength:a},t=t||50,e=Math.max(3,Math.floor(e)||8),r=Math.max(2,Math.floor(r)||6),n=void 0!==n?n:0,i=void 0!==i?i:2*Math.PI;var s,c,u=(o=void 0!==o?o:0)+(a=void 0!==a?a:Math.PI),h=0,p=[],f=new l,d=new l,m=[],g=[],v=[],y=[];for(c=0;c<=r;c++){var 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r=t._x,n=t._y,i=t._z,o=t.order,a=Math.cos,s=Math.sin,c=a(r/2),l=a(n/2),u=a(i/2),h=s(r/2),p=s(n/2),f=s(i/2);return"XYZ"===o?(this._x=h*l*u+c*p*f,this._y=c*p*u-h*l*f,this._z=c*l*f+h*p*u,this._w=c*l*u-h*p*f):"YXZ"===o?(this._x=h*l*u+c*p*f,this._y=c*p*u-h*l*f,this._z=c*l*f-h*p*u,this._w=c*l*u+h*p*f):"ZXY"===o?(this._x=h*l*u-c*p*f,this._y=c*p*u+h*l*f,this._z=c*l*f+h*p*u,this._w=c*l*u-h*p*f):"ZYX"===o?(this._x=h*l*u-c*p*f,this._y=c*p*u+h*l*f,this._z=c*l*f-h*p*u,this._w=c*l*u+h*p*f):"YZX"===o?(this._x=h*l*u+c*p*f,this._y=c*p*u+h*l*f,this._z=c*l*f-h*p*u,this._w=c*l*u-h*p*f):"XZY"===o&&(this._x=h*l*u-c*p*f,this._y=c*p*u-h*l*f,this._z=c*l*f+h*p*u,this._w=c*l*u+h*p*f),!1!==e&&this.onChangeCallback(),this},setFromAxisAngle:function(t,e){var r=e/2,n=Math.sin(r);return this._x=t.x*n,this._y=t.y*n,this._z=t.z*n,this._w=Math.cos(r),this.onChangeCallback(),this},setFromRotationMatrix:function(t){var e,r=t.elements,n=r[0],i=r[4],o=r[8],a=r[1],s=r[5],c=r[9],l=r[2],u=r[6],h=r[10],p=n+s+h;return p>0?(e=.5/Math.sqrt(p+1),this._w=.25/e,this._x=(u-c)*e,this._y=(o-l)*e,this._z=(a-i)*e):n>s&&n>h?(e=2*Math.sqrt(1+n-s-h),this._w=(u-c)/e,this._x=.25*e,this._y=(i+a)/e,this._z=(o+l)/e):s>h?(e=2*Math.sqrt(1+s-n-h),this._w=(o-l)/e,this._x=(i+a)/e,this._y=.25*e,this._z=(c+u)/e):(e=2*Math.sqrt(1+h-n-s),this._w=(a-i)/e,this._x=(o+l)/e,this._y=(c+u)/e,this._z=.25*e),this.onChangeCallback(),this},setFromUnitVectors:function(){var t,e=new l;return function(r,n){return void 0===e&&(e=new l),(t=r.dot(n)+1)<1e-6?(t=0,Math.abs(r.x)>Math.abs(r.z)?e.set(-r.y,r.x,0):e.set(0,-r.z,r.y)):e.crossVectors(r,n),this._x=e.x,this._y=e.y,this._z=e.z,this._w=t,this.normalize()}}(),inverse:function(){return this.conjugate().normalize()},conjugate:function(){return this._x*=-1,this._y*=-1,this._z*=-1,this.onChangeCallback(),this},dot:function(t){return this._x*t._x+this._y*t._y+this._z*t._z+this._w*t._w},lengthSq:function(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w},length:function(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)},normalize:function(){var t=this.length();return 0===t?(this._x=0,this._y=0,this._z=0,this._w=1):(t=1/t,this._x=this._x*t,this._y=this._y*t,this._z=this._z*t,this._w=this._w*t),this.onChangeCallback(),this},multiply:function(t,e){return void 0!==e?this.multiplyQuaternions(t,e):this.multiplyQuaternions(this,t)},premultiply:function(t){return this.multiplyQuaternions(t,this)},multiplyQuaternions:function(t,e){var r=t._x,n=t._y,i=t._z,o=t._w,a=e._x,s=e._y,c=e._z,l=e._w;return this._x=r*l+o*a+n*c-i*s,this._y=n*l+o*s+i*a-r*c,this._z=i*l+o*c+r*s-n*a,this._w=o*l-r*a-n*s-i*c,this.onChangeCallback(),this},slerp:function(t,e){if(0===e)return this;if(1===e)return this.copy(t);var r=this._x,n=this._y,i=this._z,o=this._w,a=o*t._w+r*t._x+n*t._y+i*t._z;if(a<0?(this._w=-t._w,this._x=-t._x,this._y=-t._y,this._z=-t._z,a=-a):this.copy(t),a>=1)return this._w=o,this._x=r,this._y=n,this._z=i,this;var s=Math.sqrt(1-a*a);if(Math.abs(s)<.001)return this._w=.5*(o+this._w),this._x=.5*(r+this._x),this._y=.5*(n+this._y),this._z=.5*(i+this._z),this;var c=Math.atan2(s,a),l=Math.sin((1-e)*c)/s,u=Math.sin(e*c)/s;return this._w=o*l+this._w*u,this._x=r*l+this._x*u,this._y=n*l+this._y*u,this._z=i*l+this._z*u,this.onChangeCallback(),this},equals:function(t){return t._x===this._x&&t._y===this._y&&t._z===this._z&&t._w===this._w},fromArray:function(t,e){return void 0===e&&(e=0),this._x=t[e],this._y=t[e+1],this._z=t[e+2],this._w=t[e+3],this.onChangeCallback(),this},toArray:function(t,e){return void 0===t&&(t=[]),void 0===e&&(e=0),t[e]=this._x,t[e+1]=this._y,t[e+2]=this._z,t[e+3]=this._w,t},onChange:function(t){return this.onChangeCallback=t,this},onChangeCallback:function(){}}),Object.assign(l.prototype,{isVector3:!0,set:function(t,e,r){return this.x=t,this.y=e,this.z=r,this},setScalar:function(t){return this.x=t,this.y=t,this.z=t,this},setX:function(t){return this.x=t,this},setY:function(t){return this.y=t,this},setZ:function(t){return this.z=t,this},setComponent:function(t,e){switch(t){case 0:this.x=e;break;case 1:this.y=e;break;case 2:this.z=e;break;default:throw new Error("index is out of range: "+t)}return this},getComponent:function(t){switch(t){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw new Error("index is out of range: "+t)}},clone:function(){return new this.constructor(this.x,this.y,this.z)},copy:function(t){return this.x=t.x,this.y=t.y,this.z=t.z,this},add:function(t,e){return void 0!==e?this.addVectors(t,e):(this.x+=t.x,this.y+=t.y,this.z+=t.z,this)},addScalar:function(t){return this.x+=t,this.y+=t,this.z+=t,this},addVectors:function(t,e){return this.x=t.x+e.x,this.y=t.y+e.y,this.z=t.z+e.z,this},addScaledVector:function(t,e){return this.x+=t.x*e,this.y+=t.y*e,this.z+=t.z*e,this},sub:function(t,e){return void 0!==e?this.subVectors(t,e):(this.x-=t.x,this.y-=t.y,this.z-=t.z,this)},subScalar:function(t){return this.x-=t,this.y-=t,this.z-=t,this},subVectors:function(t,e){return this.x=t.x-e.x,this.y=t.y-e.y,this.z=t.z-e.z,this},multiply:function(t,e){return void 0!==e?this.multiplyVectors(t,e):(this.x*=t.x,this.y*=t.y,this.z*=t.z,this)},multiplyScalar:function(t){return this.x*=t,this.y*=t,this.z*=t,this},multiplyVectors:function(t,e){return this.x=t.x*e.x,this.y=t.y*e.y,this.z=t.z*e.z,this},applyEuler:function(){var t=new c;return function(e){return!e||e.isEuler,this.applyQuaternion(t.setFromEuler(e))}}(),applyAxisAngle:function(){var t=new c;return function(e,r){return this.applyQuaternion(t.setFromAxisAngle(e,r))}}(),applyMatrix3:function(t){var e=this.x,r=this.y,n=this.z,i=t.elements;return this.x=i[0]*e+i[3]*r+i[6]*n,this.y=i[1]*e+i[4]*r+i[7]*n,this.z=i[2]*e+i[5]*r+i[8]*n,this},applyMatrix4:function(t){var e=this.x,r=this.y,n=this.z,i=t.elements,o=1/(i[3]*e+i[7]*r+i[11]*n+i[15]);return this.x=(i[0]*e+i[4]*r+i[8]*n+i[12])*o,this.y=(i[1]*e+i[5]*r+i[9]*n+i[13])*o,this.z=(i[2]*e+i[6]*r+i[10]*n+i[14])*o,this},applyQuaternion:function(t){var e=this.x,r=this.y,n=this.z,i=t.x,o=t.y,a=t.z,s=t.w,c=s*e+o*n-a*r,l=s*r+a*e-i*n,u=s*n+i*r-o*e,h=-i*e-o*r-a*n;return this.x=c*s+h*-i+l*-a-u*-o,this.y=l*s+h*-o+u*-i-c*-a,this.z=u*s+h*-a+c*-o-l*-i,this},project:function(){var t=new u;return function(e){return t.multiplyMatrices(e.projectionMatrix,t.getInverse(e.matrixWorld)),this.applyMatrix4(t)}}(),unproject:function(){var t=new u;return function(e){return t.multiplyMatrices(e.matrixWorld,t.getInverse(e.projectionMatrix)),this.applyMatrix4(t)}}(),transformDirection:function(t){var e=this.x,r=this.y,n=this.z,i=t.elements;return this.x=i[0]*e+i[4]*r+i[8]*n,this.y=i[1]*e+i[5]*r+i[9]*n,this.z=i[2]*e+i[6]*r+i[10]*n,this.normalize()},divide:function(t){return this.x/=t.x,this.y/=t.y,this.z/=t.z,this},divideScalar:function(t){return this.multiplyScalar(1/t)},min:function(t){return this.x=Math.min(this.x,t.x),this.y=Math.min(this.y,t.y),this.z=Math.min(this.z,t.z),this},max:function(t){return this.x=Math.max(this.x,t.x),this.y=Math.max(this.y,t.y),this.z=Math.max(this.z,t.z),this},clamp:function(t,e){return this.x=Math.max(t.x,Math.min(e.x,this.x)),this.y=Math.max(t.y,Math.min(e.y,this.y)),this.z=Math.max(t.z,Math.min(e.z,this.z)),this},clampScalar:function(){var t=new l,e=new l;return function(r,n){return t.set(r,r,r),e.set(n,n,n),this.clamp(t,e)}}(),clampLength:function(t,e){var r=this.length();return this.divideScalar(r||1).multiplyScalar(Math.max(t,Math.min(e,r)))},floor:function(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this},ceil:function(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this},round:function(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this},roundToZero:function(){return this.x=this.x<0?Math.ceil(this.x):Math.floor(this.x),this.y=this.y<0?Math.ceil(this.y):Math.floor(this.y),this.z=this.z<0?Math.ceil(this.z):Math.floor(this.z),this},negate:function(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this},dot:function(t){return this.x*t.x+this.y*t.y+this.z*t.z},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)},lengthManhattan:function(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)},normalize:function(){return this.divideScalar(this.length()||1)},setLength:function(t){return this.normalize().multiplyScalar(t)},lerp:function(t,e){return this.x+=(t.x-this.x)*e,this.y+=(t.y-this.y)*e,this.z+=(t.z-this.z)*e,this},lerpVectors:function(t,e,r){return this.subVectors(e,t).multiplyScalar(r).add(t)},cross:function(t,e){if(void 0!==e)return this.crossVectors(t,e);var r=this.x,n=this.y,i=this.z;return this.x=n*t.z-i*t.y,this.y=i*t.x-r*t.z,this.z=r*t.y-n*t.x,this},crossVectors:function(t,e){var r=t.x,n=t.y,i=t.z,o=e.x,a=e.y,s=e.z;return this.x=n*s-i*a,this.y=i*o-r*s,this.z=r*a-n*o,this},projectOnVector:function(t){var e=t.dot(this)/t.lengthSq();return this.copy(t).multiplyScalar(e)},projectOnPlane:function(){var t=new l;return function(e){return t.copy(this).projectOnVector(e),this.sub(t)}}(),reflect:function(){var t=new l;return function(e){return this.sub(t.copy(e).multiplyScalar(2*this.dot(e)))}}(),angleTo:function(t){var e=this.dot(t)/Math.sqrt(this.lengthSq()*t.lengthSq());return Math.acos(xh.clamp(e,-1,1))},distanceTo:function(t){return Math.sqrt(this.distanceToSquared(t))},distanceToSquared:function(t){var e=this.x-t.x,r=this.y-t.y,n=this.z-t.z;return e*e+r*r+n*n},distanceToManhattan:function(t){return Math.abs(this.x-t.x)+Math.abs(this.y-t.y)+Math.abs(this.z-t.z)},setFromSpherical:function(t){var e=Math.sin(t.phi)*t.radius;return this.x=e*Math.sin(t.theta),this.y=Math.cos(t.phi)*t.radius,this.z=e*Math.cos(t.theta),this},setFromCylindrical:function(t){return this.x=t.radius*Math.sin(t.theta),this.y=t.y,this.z=t.radius*Math.cos(t.theta),this},setFromMatrixPosition:function(t){var e=t.elements;return this.x=e[12],this.y=e[13],this.z=e[14],this},setFromMatrixScale:function(t){var e=this.setFromMatrixColumn(t,0).length(),r=this.setFromMatrixColumn(t,1).length(),n=this.setFromMatrixColumn(t,2).length();return this.x=e,this.y=r,this.z=n,this},setFromMatrixColumn:function(t,e){return this.fromArray(t.elements,4*e)},equals:function(t){return t.x===this.x&&t.y===this.y&&t.z===this.z},fromArray:function(t,e){return void 0===e&&(e=0),this.x=t[e],this.y=t[e+1],this.z=t[e+2],this},toArray:function(t,e){return void 0===t&&(t=[]),void 0===e&&(e=0),t[e]=this.x,t[e+1]=this.y,t[e+2]=this.z,t},fromBufferAttribute:function(t,e,r){return this.x=t.getX(e),this.y=t.getY(e),this.z=t.getZ(e),this}}),Object.assign(u.prototype,{isMatrix4:!0,set:function(t,e,r,n,i,o,a,s,c,l,u,h,p,f,d,m){var g=this.elements;return g[0]=t,g[4]=e,g[8]=r,g[12]=n,g[1]=i,g[5]=o,g[9]=a,g[13]=s,g[2]=c,g[6]=l,g[10]=u,g[14]=h,g[3]=p,g[7]=f,g[11]=d,g[15]=m,this},identity:function(){return this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1),this},clone:function(){return(new u).fromArray(this.elements)},copy:function(t){var e=this.elements,r=t.elements;return e[0]=r[0],e[1]=r[1],e[2]=r[2],e[3]=r[3],e[4]=r[4],e[5]=r[5],e[6]=r[6],e[7]=r[7],e[8]=r[8],e[9]=r[9],e[10]=r[10],e[11]=r[11],e[12]=r[12],e[13]=r[13],e[14]=r[14],e[15]=r[15],this},copyPosition:function(t){var e=this.elements,r=t.elements;return e[12]=r[12],e[13]=r[13],e[14]=r[14],this},extractBasis:function(t,e,r){return t.setFromMatrixColumn(this,0),e.setFromMatrixColumn(this,1),r.setFromMatrixColumn(this,2),this},makeBasis:function(t,e,r){return this.set(t.x,e.x,r.x,0,t.y,e.y,r.y,0,t.z,e.z,r.z,0,0,0,0,1),this},extractRotation:function(){var t=new l;return function(e){var r=this.elements,n=e.elements,i=1/t.setFromMatrixColumn(e,0).length(),o=1/t.setFromMatrixColumn(e,1).length(),a=1/t.setFromMatrixColumn(e,2).length();return r[0]=n[0]*i,r[1]=n[1]*i,r[2]=n[2]*i,r[4]=n[4]*o,r[5]=n[5]*o,r[6]=n[6]*o,r[8]=n[8]*a,r[9]=n[9]*a,r[10]=n[10]*a,this}}(),makeRotationFromEuler:function(t){!t||t.isEuler;var e=this.elements,r=t.x,n=t.y,i=t.z,o=Math.cos(r),a=Math.sin(r),s=Math.cos(n),c=Math.sin(n),l=Math.cos(i),u=Math.sin(i);if("XYZ"===t.order){var h=o*l,p=o*u,f=a*l,d=a*u;e[0]=s*l,e[4]=-s*u,e[8]=c,e[1]=p+f*c,e[5]=h-d*c,e[9]=-a*s,e[2]=d-h*c,e[6]=f+p*c,e[10]=o*s}else if("YXZ"===t.order){var m=s*l,g=s*u,v=c*l,y=c*u;e[0]=m+y*a,e[4]=v*a-g,e[8]=o*c,e[1]=o*u,e[5]=o*l,e[9]=-a,e[2]=g*a-v,e[6]=y+m*a,e[10]=o*s}else if("ZXY"===t.order){var m=s*l,g=s*u,v=c*l,y=c*u;e[0]=m-y*a,e[4]=-o*u,e[8]=v+g*a,e[1]=g+v*a,e[5]=o*l,e[9]=y-m*a,e[2]=-o*c,e[6]=a,e[10]=o*s}else if("ZYX"===t.order){var h=o*l,p=o*u,f=a*l,d=a*u;e[0]=s*l,e[4]=f*c-p,e[8]=h*c+d,e[1]=s*u,e[5]=d*c+h,e[9]=p*c-f,e[2]=-c,e[6]=a*s,e[10]=o*s}else if("YZX"===t.order){var _=o*s,x=o*c,b=a*s,w=a*c;e[0]=s*l,e[4]=w-_*u,e[8]=b*u+x,e[1]=u,e[5]=o*l,e[9]=-a*l,e[2]=-c*l,e[6]=x*u+b,e[10]=_-w*u}else if("XZY"===t.order){var _=o*s,x=o*c,b=a*s,w=a*c;e[0]=s*l,e[4]=-u,e[8]=c*l,e[1]=_*u+w,e[5]=o*l,e[9]=x*u-b,e[2]=b*u-x,e[6]=a*l,e[10]=w*u+_}return e[3]=0,e[7]=0,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,this},makeRotationFromQuaternion:function(t){var e=this.elements,r=t._x,n=t._y,i=t._z,o=t._w,a=r+r,s=n+n,c=i+i,l=r*a,u=r*s,h=r*c,p=n*s,f=n*c,d=i*c,m=o*a,g=o*s,v=o*c;return 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r=t.elements,n=e.elements,i=this.elements,o=r[0],a=r[4],s=r[8],c=r[12],l=r[1],u=r[5],h=r[9],p=r[13],f=r[2],d=r[6],m=r[10],g=r[14],v=r[3],y=r[7],_=r[11],x=r[15],b=n[0],w=n[4],S=n[8],M=n[12],A=n[1],E=n[5],C=n[9],T=n[13],P=n[2],L=n[6],R=n[10],N=n[14],I=n[3],O=n[7],D=n[11],F=n[15];return i[0]=o*b+a*A+s*P+c*I,i[4]=o*w+a*E+s*L+c*O,i[8]=o*S+a*C+s*R+c*D,i[12]=o*M+a*T+s*N+c*F,i[1]=l*b+u*A+h*P+p*I,i[5]=l*w+u*E+h*L+p*O,i[9]=l*S+u*C+h*R+p*D,i[13]=l*M+u*T+h*N+p*F,i[2]=f*b+d*A+m*P+g*I,i[6]=f*w+d*E+m*L+g*O,i[10]=f*S+d*C+m*R+g*D,i[14]=f*M+d*T+m*N+g*F,i[3]=v*b+y*A+_*P+x*I,i[7]=v*w+y*E+_*L+x*O,i[11]=v*S+y*C+_*R+x*D,i[15]=v*M+y*T+_*N+x*F,this},multiplyScalar:function(t){var e=this.elements;return e[0]*=t,e[4]*=t,e[8]*=t,e[12]*=t,e[1]*=t,e[5]*=t,e[9]*=t,e[13]*=t,e[2]*=t,e[6]*=t,e[10]*=t,e[14]*=t,e[3]*=t,e[7]*=t,e[11]*=t,e[15]*=t,this},applyToBufferAttribute:function(){var t=new l;return function(e){for(var r=0,n=e.count;r<n;r++)t.x=e.getX(r),t.y=e.getY(r),t.z=e.getZ(r),t.applyMatrix4(this),e.setXYZ(r,t.x,t.y,t.z);return e}}(),determinant:function(){var t=this.elements,e=t[0],r=t[4],n=t[8],i=t[12],o=t[1],a=t[5],s=t[9],c=t[13],l=t[2],u=t[6],h=t[10],p=t[14];return t[3]*(+i*s*u-n*c*u-i*a*h+r*c*h+n*a*p-r*s*p)+t[7]*(+e*s*p-e*c*h+i*o*h-n*o*p+n*c*l-i*s*l)+t[11]*(+e*c*u-e*a*p-i*o*u+r*o*p+i*a*l-r*c*l)+t[15]*(-n*a*l-e*s*u+e*a*h+n*o*u-r*o*h+r*s*l)},transpose:function(){var t,e=this.elements;return t=e[1],e[1]=e[4],e[4]=t,t=e[2],e[2]=e[8],e[8]=t,t=e[6],e[6]=e[9],e[9]=t,t=e[3],e[3]=e[12],e[12]=t,t=e[7],e[7]=e[13],e[13]=t,t=e[11],e[11]=e[14],e[14]=t,this},setPosition:function(t){var e=this.elements;return e[12]=t.x,e[13]=t.y,e[14]=t.z,this},getInverse:function(t,e){var r=this.elements,n=t.elements,i=n[0],o=n[1],a=n[2],s=n[3],c=n[4],l=n[5],u=n[6],h=n[7],p=n[8],f=n[9],d=n[10],m=n[11],g=n[12],v=n[13],y=n[14],_=n[15],x=f*y*h-v*d*h+v*u*m-l*y*m-f*u*_+l*d*_,b=g*d*h-p*y*h-g*u*m+c*y*m+p*u*_-c*d*_,w=p*v*h-g*f*h+g*l*m-c*v*m-p*l*_+c*f*_,S=g*f*u-p*v*u-g*l*d+c*v*d+p*l*y-c*f*y,M=i*x+o*b+a*w+s*S;if(0===M){var A="THREE.Matrix4: .getInverse() can't invert matrix, determinant is 0";if(!0===e)throw new Error(A);return this.identity()}var E=1/M;return 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o=this.elements,a=t.set(o[0],o[1],o[2]).length(),s=t.set(o[4],o[5],o[6]).length(),c=t.set(o[8],o[9],o[10]).length();this.determinant()<0&&(a=-a),r.x=o[12],r.y=o[13],r.z=o[14],e.copy(this);var l=1/a,u=1/s,h=1/c;return e.elements[0]*=l,e.elements[1]*=l,e.elements[2]*=l,e.elements[4]*=u,e.elements[5]*=u,e.elements[6]*=u,e.elements[8]*=h,e.elements[9]*=h,e.elements[10]*=h,n.setFromRotationMatrix(e),i.x=a,i.y=s,i.z=c,this}}(),makePerspective:function(t,e,r,n,i,o){var a=this.elements,s=2*i/(e-t),c=2*i/(r-n),l=(e+t)/(e-t),u=(r+n)/(r-n),h=-(o+i)/(o-i),p=-2*o*i/(o-i);return a[0]=s,a[4]=0,a[8]=l,a[12]=0,a[1]=0,a[5]=c,a[9]=u,a[13]=0,a[2]=0,a[6]=0,a[10]=h,a[14]=p,a[3]=0,a[7]=0,a[11]=-1,a[15]=0,this},makeOrthographic:function(t,e,r,n,i,o){var a=this.elements,s=1/(e-t),c=1/(r-n),l=1/(o-i),u=(e+t)*s,h=(r+n)*c,p=(o+i)*l;return a[0]=2*s,a[4]=0,a[8]=0,a[12]=-u,a[1]=0,a[5]=2*c,a[9]=0,a[13]=-h,a[2]=0,a[6]=0,a[10]=-2*l,a[14]=-p,a[3]=0,a[7]=0,a[11]=0,a[15]=1,this},equals:function(t){for(var e=this.elements,r=t.elements,n=0;n<16;n++)if(e[n]!==r[n])return!1;return!0},fromArray:function(t,e){void 0===e&&(e=0);for(var r=0;r<16;r++)this.elements[r]=t[r+e];return this},toArray:function(t,e){void 0===t&&(t=[]),void 0===e&&(e=0);var r=this.elements;return t[e]=r[0],t[e+1]=r[1],t[e+2]=r[2],t[e+3]=r[3],t[e+4]=r[4],t[e+5]=r[5],t[e+6]=r[6],t[e+7]=r[7],t[e+8]=r[8],t[e+9]=r[9],t[e+10]=r[10],t[e+11]=r[11],t[e+12]=r[12],t[e+13]=r[13],t[e+14]=r[14],t[e+15]=r[15],t}}),(h.prototype=Object.create(i.prototype)).constructor=h,h.prototype.isDataTexture=!0,(p.prototype=Object.create(i.prototype)).constructor=p,p.prototype.isCubeTexture=!0,Object.defineProperty(p.prototype,"images",{get:function(){return this.image},set:function(t){this.image=t}});var wh=new i,Sh=new p,Mh=[],Ah=[],Eh=new Float32Array(16),Ch=new Float32Array(9);j.prototype.setValue=function(t,e){for(var r=this.seq,n=0,i=r.length;n!==i;++n){var o=r[n];o.setValue(t,e[o.id])}};var Th=/([\w\d_]+)(\])?(\[|\.)?/g;H.prototype.setValue=function(t,e,r){var n=this.map[e];void 0!==n&&n.setValue(t,r,this.renderer)},H.prototype.setOptional=function(t,e,r){var n=e[r];void 0!==n&&this.setValue(t,r,n)},H.upload=function(t,e,r,n){for(var i=0,o=e.length;i!==o;++i){var a=e[i],s=r[a.id];!1!==s.needsUpdate&&a.setValue(t,s.value,n)}},H.seqWithValue=function(t,e){for(var r=[],n=0,i=t.length;n!==i;++n){var o=t[n];o.id in e&&r.push(o)}return r};var Ph={aliceblue:15792383,antiquewhite:16444375,aqua:65535,aquamarine:8388564,azure:15794175,beige:16119260,bisque:16770244,black:0,blanchedalmond:16772045,blue:255,blueviolet:9055202,brown:10824234,burlywood:14596231,cadetblue:6266528,chartreuse:8388352,chocolate:13789470,coral:16744272,cornflowerblue:6591981,cornsilk:16775388,crimson:14423100,cyan:65535,darkblue:139,darkcyan:35723,darkgoldenrod:12092939,darkgray:11119017,darkgreen:25600,darkgrey:11119017,darkkhaki:12433259,darkmagenta:9109643,darkolivegreen:5597999,darkorange:16747520,darkorchid:10040012,darkred:9109504,darksalmon:15308410,darkseagreen:9419919,darkslateblue:4734347,darkslategray:3100495,darkslategrey:3100495,darkturquoise:52945,darkviolet:9699539,deeppink:16716947,deepskyblue:49151,dimgray:6908265,dimgrey:6908265,dodgerblue:2003199,firebrick:11674146,floralwhite:16775920,forestgreen:2263842,fuchsia:16711935,gainsboro:14474460,ghostwhite:16316671,gold:16766720,goldenrod:14329120,gray:8421504,green:32768,greenyellow:11403055,grey:8421504,honeydew:15794160,hotpink:16738740,indianred:13458524,indigo:4915330,ivory:16777200,khaki:15787660,lavender:15132410,lavenderblush:16773365,lawngreen:8190976,lemonchiffon:16775885,lightblue:11393254,lightcoral:15761536,lightcyan:14745599,lightgoldenrodyellow:16448210,lightgray:13882323,lightgreen:9498256,lightgrey:13882323,lightpink:16758465,lightsalmon:16752762,lightseagreen:2142890,lightskyblue:8900346,lightslategray:7833753,lightslategrey:7833753,lightsteelblue:11584734,lightyellow:16777184,lime:65280,limegreen:3329330,linen:16445670,magenta:16711935,maroon:8388608,mediumaquamarine:6737322,mediumblue:205,mediumorchid:12211667,mediumpurple:9662683,mediumseagreen:3978097,mediumslateblue:8087790,mediumspringgreen:64154,mediumturquoise:4772300,mediumvioletred:13047173,midnightblue:1644912,mintcream:16121850,mistyrose:16770273,moccasin:16770229,navajowhite:16768685,navy:128,oldlace:16643558,olive:8421376,olivedrab:7048739,orange:16753920,orangered:16729344,orchid:14315734,palegoldenrod:15657130,palegreen:10025880,paleturquoise:11529966,palevioletred:14381203,papayawhip:16773077,peachpuff:16767673,peru:13468991,pink:16761035,plum:14524637,powderblue:11591910,purple:8388736,rebeccapurple:6697881,red:16711680,rosybrown:12357519,royalblue:4286945,saddlebrown:9127187,salmon:16416882,sandybrown:16032864,seagreen:3050327,seashell:16774638,sienna:10506797,silver:12632256,skyblue:8900331,slateblue:6970061,slategray:7372944,slategrey:7372944,snow:16775930,springgreen:65407,steelblue:4620980,tan:13808780,teal:32896,thistle:14204888,tomato:16737095,turquoise:4251856,violet:15631086,wheat:16113331,white:16777215,whitesmoke:16119285,yellow:16776960,yellowgreen:10145074};Object.assign(X.prototype,{isColor:!0,r:1,g:1,b:1,set:function(t){return 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( vec4( dir, 0.0 ) * matrix ).xyz );\n}\nvec3 projectOnPlane(in vec3 point, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\tfloat distance = dot( planeNormal, point - pointOnPlane );\n\treturn - distance * planeNormal + point;\n}\nfloat sideOfPlane( in vec3 point, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\treturn sign( dot( point - pointOnPlane, planeNormal ) );\n}\nvec3 linePlaneIntersect( in vec3 pointOnLine, in vec3 lineDirection, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\treturn lineDirection * ( dot( planeNormal, pointOnPlane - pointOnLine ) / dot( planeNormal, lineDirection ) ) + pointOnLine;\n}\nmat3 transpose( const in mat3 v ) {\n\tmat3 tmp;\n\ttmp[0] = vec3(v[0].x, v[1].x, v[2].x);\n\ttmp[1] = vec3(v[0].y, v[1].y, v[2].y);\n\ttmp[2] = vec3(v[0].z, v[1].z, v[2].z);\n\treturn tmp;\n}\n",cube_uv_reflection_fragment:"#ifdef ENVMAP_TYPE_CUBE_UV\n#define cubeUV_textureSize (1024.0)\nint getFaceFromDirection(vec3 direction) {\n\tvec3 absDirection = abs(direction);\n\tint face = -1;\n\tif( absDirection.x > absDirection.z ) {\n\t\tif(absDirection.x > absDirection.y )\n\t\t\tface = direction.x > 0.0 ? 0 : 3;\n\t\telse\n\t\t\tface = direction.y > 0.0 ? 1 : 4;\n\t}\n\telse {\n\t\tif(absDirection.z > absDirection.y )\n\t\t\tface = direction.z > 0.0 ? 2 : 5;\n\t\telse\n\t\t\tface = direction.y > 0.0 ? 1 : 4;\n\t}\n\treturn face;\n}\n#define cubeUV_maxLods1  (log2(cubeUV_textureSize*0.25) - 1.0)\n#define cubeUV_rangeClamp (exp2((6.0 - 1.0) * 2.0))\nvec2 MipLevelInfo( vec3 vec, float roughnessLevel, float roughness ) {\n\tfloat scale = exp2(cubeUV_maxLods1 - roughnessLevel);\n\tfloat dxRoughness = dFdx(roughness);\n\tfloat dyRoughness = dFdy(roughness);\n\tvec3 dx = dFdx( vec * scale * dxRoughness );\n\tvec3 dy = dFdy( vec * scale * dyRoughness );\n\tfloat d = max( dot( dx, dx ), dot( dy, dy ) );\n\td = clamp(d, 1.0, cubeUV_rangeClamp);\n\tfloat mipLevel = 0.5 * log2(d);\n\treturn vec2(floor(mipLevel), fract(mipLevel));\n}\n#define cubeUV_maxLods2 (log2(cubeUV_textureSize*0.25) - 2.0)\n#define cubeUV_rcpTextureSize (1.0 / cubeUV_textureSize)\nvec2 getCubeUV(vec3 direction, float roughnessLevel, float mipLevel) {\n\tmipLevel = roughnessLevel > cubeUV_maxLods2 - 3.0 ? 0.0 : mipLevel;\n\tfloat a = 16.0 * cubeUV_rcpTextureSize;\n\tvec2 exp2_packed = exp2( vec2( roughnessLevel, mipLevel ) );\n\tvec2 rcp_exp2_packed = vec2( 1.0 ) / exp2_packed;\n\tfloat powScale = exp2_packed.x * exp2_packed.y;\n\tfloat scale = rcp_exp2_packed.x * rcp_exp2_packed.y * 0.25;\n\tfloat mipOffset = 0.75*(1.0 - rcp_exp2_packed.y) * rcp_exp2_packed.x;\n\tbool bRes = mipLevel == 0.0;\n\tscale =  bRes && (scale < a) ? a : scale;\n\tvec3 r;\n\tvec2 offset;\n\tint face = getFaceFromDirection(direction);\n\tfloat rcpPowScale = 1.0 / powScale;\n\tif( face == 0) {\n\t\tr = vec3(direction.x, -direction.z, direction.y);\n\t\toffset = vec2(0.0+mipOffset,0.75 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? a : offset.y;\n\t}\n\telse if( face == 1) {\n\t\tr = vec3(direction.y, direction.x, direction.z);\n\t\toffset = vec2(scale+mipOffset, 0.75 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? a : offset.y;\n\t}\n\telse if( face == 2) {\n\t\tr = vec3(direction.z, direction.x, direction.y);\n\t\toffset = vec2(2.0*scale+mipOffset, 0.75 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? a : offset.y;\n\t}\n\telse if( face == 3) {\n\t\tr = vec3(direction.x, direction.z, direction.y);\n\t\toffset = vec2(0.0+mipOffset,0.5 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? 0.0 : offset.y;\n\t}\n\telse if( face == 4) {\n\t\tr = vec3(direction.y, direction.x, -direction.z);\n\t\toffset = vec2(scale+mipOffset, 0.5 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? 0.0 : offset.y;\n\t}\n\telse {\n\t\tr = vec3(direction.z, -direction.x, direction.y);\n\t\toffset = vec2(2.0*scale+mipOffset, 0.5 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? 0.0 : offset.y;\n\t}\n\tr = normalize(r);\n\tfloat texelOffset = 0.5 * cubeUV_rcpTextureSize;\n\tvec2 s = ( r.yz / abs( r.x ) + vec2( 1.0 ) ) * 0.5;\n\tvec2 base = offset + vec2( texelOffset );\n\treturn base + s * ( scale - 2.0 * texelOffset );\n}\n#define cubeUV_maxLods3 (log2(cubeUV_textureSize*0.25) - 3.0)\nvec4 textureCubeUV(vec3 reflectedDirection, float roughness ) {\n\tfloat roughnessVal = roughness* cubeUV_maxLods3;\n\tfloat r1 = floor(roughnessVal);\n\tfloat r2 = r1 + 1.0;\n\tfloat t = fract(roughnessVal);\n\tvec2 mipInfo = MipLevelInfo(reflectedDirection, r1, roughness);\n\tfloat s = mipInfo.y;\n\tfloat level0 = mipInfo.x;\n\tfloat level1 = level0 + 1.0;\n\tlevel1 = level1 > 5.0 ? 5.0 : level1;\n\tlevel0 += min( floor( s + 0.5 ), 5.0 );\n\tvec2 uv_10 = getCubeUV(reflectedDirection, r1, level0);\n\tvec4 color10 = envMapTexelToLinear(texture2D(envMap, uv_10));\n\tvec2 uv_20 = getCubeUV(reflectedDirection, r2, level0);\n\tvec4 color20 = envMapTexelToLinear(texture2D(envMap, uv_20));\n\tvec4 result = mix(color10, color20, t);\n\treturn vec4(result.rgb, 1.0);\n}\n#endif\n",defaultnormal_vertex:"vec3 transformedNormal = normalMatrix * objectNormal;\n#ifdef FLIP_SIDED\n\ttransformedNormal = - transformedNormal;\n#endif\n",displacementmap_pars_vertex:"#ifdef USE_DISPLACEMENTMAP\n\tuniform sampler2D displacementMap;\n\tuniform float displacementScale;\n\tuniform float displacementBias;\n#endif\n",displacementmap_vertex:"#ifdef USE_DISPLACEMENTMAP\n\ttransformed += normalize( objectNormal ) * ( texture2D( displacementMap, uv ).x * displacementScale + displacementBias );\n#endif\n",emissivemap_fragment:"#ifdef USE_EMISSIVEMAP\n\tvec4 emissiveColor = texture2D( emissiveMap, vUv );\n\temissiveColor.rgb = emissiveMapTexelToLinear( emissiveColor ).rgb;\n\ttotalEmissiveRadiance *= emissiveColor.rgb;\n#endif\n",emissivemap_pars_fragment:"#ifdef USE_EMISSIVEMAP\n\tuniform sampler2D emissiveMap;\n#endif\n",encodings_fragment:"  gl_FragColor = linearToOutputTexel( gl_FragColor );\n",encodings_pars_fragment:"\nvec4 LinearToLinear( in vec4 value ) {\n\treturn value;\n}\nvec4 GammaToLinear( in vec4 value, in float gammaFactor ) {\n\treturn vec4( pow( value.xyz, vec3( gammaFactor ) ), value.w );\n}\nvec4 LinearToGamma( in vec4 value, in float gammaFactor ) {\n\treturn vec4( pow( value.xyz, vec3( 1.0 / gammaFactor ) ), value.w );\n}\nvec4 sRGBToLinear( in vec4 value ) {\n\treturn vec4( mix( pow( value.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), value.rgb * 0.0773993808, vec3( lessThanEqual( value.rgb, vec3( 0.04045 ) ) ) ), value.w );\n}\nvec4 LinearTosRGB( in vec4 value ) {\n\treturn vec4( mix( pow( value.rgb, vec3( 0.41666 ) ) * 1.055 - vec3( 0.055 ), value.rgb * 12.92, vec3( lessThanEqual( value.rgb, vec3( 0.0031308 ) ) ) ), value.w );\n}\nvec4 RGBEToLinear( in vec4 value ) {\n\treturn vec4( value.rgb * exp2( value.a * 255.0 - 128.0 ), 1.0 );\n}\nvec4 LinearToRGBE( in vec4 value ) {\n\tfloat maxComponent = max( max( value.r, value.g ), value.b );\n\tfloat fExp = clamp( ceil( log2( maxComponent ) ), -128.0, 127.0 );\n\treturn vec4( value.rgb / exp2( fExp ), ( fExp + 128.0 ) / 255.0 );\n}\nvec4 RGBMToLinear( in vec4 value, in float maxRange ) {\n\treturn vec4( value.xyz * value.w * maxRange, 1.0 );\n}\nvec4 LinearToRGBM( in vec4 value, in float maxRange ) {\n\tfloat maxRGB = max( value.x, max( value.g, value.b ) );\n\tfloat M      = clamp( maxRGB / maxRange, 0.0, 1.0 );\n\tM            = ceil( M * 255.0 ) / 255.0;\n\treturn vec4( value.rgb / ( M * maxRange ), M );\n}\nvec4 RGBDToLinear( in vec4 value, in float maxRange ) {\n\treturn vec4( value.rgb * ( ( maxRange / 255.0 ) / value.a ), 1.0 );\n}\nvec4 LinearToRGBD( in vec4 value, in float maxRange ) {\n\tfloat maxRGB = max( value.x, max( value.g, value.b ) );\n\tfloat D      = max( maxRange / maxRGB, 1.0 );\n\tD            = min( floor( D ) / 255.0, 1.0 );\n\treturn vec4( value.rgb * ( D * ( 255.0 / maxRange ) ), D );\n}\nconst mat3 cLogLuvM = mat3( 0.2209, 0.3390, 0.4184, 0.1138, 0.6780, 0.7319, 0.0102, 0.1130, 0.2969 );\nvec4 LinearToLogLuv( in vec4 value )  {\n\tvec3 Xp_Y_XYZp = value.rgb * cLogLuvM;\n\tXp_Y_XYZp = max(Xp_Y_XYZp, vec3(1e-6, 1e-6, 1e-6));\n\tvec4 vResult;\n\tvResult.xy = Xp_Y_XYZp.xy / Xp_Y_XYZp.z;\n\tfloat Le = 2.0 * log2(Xp_Y_XYZp.y) + 127.0;\n\tvResult.w = fract(Le);\n\tvResult.z = (Le - (floor(vResult.w*255.0))/255.0)/255.0;\n\treturn vResult;\n}\nconst mat3 cLogLuvInverseM = mat3( 6.0014, -2.7008, -1.7996, -1.3320, 3.1029, -5.7721, 0.3008, -1.0882, 5.6268 );\nvec4 LogLuvToLinear( in vec4 value ) {\n\tfloat Le = value.z * 255.0 + value.w;\n\tvec3 Xp_Y_XYZp;\n\tXp_Y_XYZp.y = exp2((Le - 127.0) / 2.0);\n\tXp_Y_XYZp.z = Xp_Y_XYZp.y / value.y;\n\tXp_Y_XYZp.x = value.x * Xp_Y_XYZp.z;\n\tvec3 vRGB = Xp_Y_XYZp.rgb * cLogLuvInverseM;\n\treturn vec4( max(vRGB, 0.0), 1.0 );\n}\n",envmap_fragment:"#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\tvec3 cameraToVertex = normalize( vWorldPosition - cameraPosition );\n\t\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvec3 reflectVec = reflect( cameraToVertex, worldNormal );\n\t\t#else\n\t\t\tvec3 reflectVec = refract( cameraToVertex, worldNormal, refractionRatio );\n\t\t#endif\n\t#else\n\t\tvec3 reflectVec = vReflect;\n\t#endif\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tvec4 envColor = textureCube( envMap, vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );\n\t#elif defined( ENVMAP_TYPE_EQUIREC )\n\t\tvec2 sampleUV;\n\t\treflectVec = normalize( reflectVec );\n\t\tsampleUV.y = asin( clamp( reflectVec.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n\t\tsampleUV.x = atan( reflectVec.z, reflectVec.x ) * RECIPROCAL_PI2 + 0.5;\n\t\tvec4 envColor = texture2D( envMap, sampleUV );\n\t#elif defined( ENVMAP_TYPE_SPHERE )\n\t\treflectVec = normalize( reflectVec );\n\t\tvec3 reflectView = normalize( ( viewMatrix * vec4( reflectVec, 0.0 ) ).xyz + vec3( 0.0, 0.0, 1.0 ) );\n\t\tvec4 envColor = texture2D( envMap, reflectView.xy * 0.5 + 0.5 );\n\t#else\n\t\tvec4 envColor = vec4( 0.0 );\n\t#endif\n\tenvColor = envMapTexelToLinear( envColor );\n\t#ifdef ENVMAP_BLENDING_MULTIPLY\n\t\toutgoingLight = mix( outgoingLight, outgoingLight * envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_MIX )\n\t\toutgoingLight = mix( outgoingLight, envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_ADD )\n\t\toutgoingLight += envColor.xyz * specularStrength * reflectivity;\n\t#endif\n#endif\n",envmap_pars_fragment:"#if defined( USE_ENVMAP ) || defined( PHYSICAL )\n\tuniform float reflectivity;\n\tuniform float envMapIntensity;\n#endif\n#ifdef USE_ENVMAP\n\t#if ! defined( PHYSICAL ) && ( defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) )\n\t\tvarying vec3 vWorldPosition;\n\t#endif\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tuniform samplerCube envMap;\n\t#else\n\t\tuniform sampler2D envMap;\n\t#endif\n\tuniform float flipEnvMap;\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( PHYSICAL )\n\t\tuniform float refractionRatio;\n\t#else\n\t\tvarying vec3 vReflect;\n\t#endif\n#endif\n",envmap_pars_vertex:"#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\tvarying vec3 vWorldPosition;\n\t#else\n\t\tvarying vec3 vReflect;\n\t\tuniform float refractionRatio;\n\t#endif\n#endif\n",envmap_vertex:"#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\tvWorldPosition = worldPosition.xyz;\n\t#else\n\t\tvec3 cameraToVertex = normalize( worldPosition.xyz - cameraPosition );\n\t\tvec3 worldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvReflect = reflect( cameraToVertex, worldNormal );\n\t\t#else\n\t\t\tvReflect = refract( cameraToVertex, worldNormal, refractionRatio );\n\t\t#endif\n\t#endif\n#endif\n",fog_vertex:"\n#ifdef USE_FOG\nfogDepth = -mvPosition.z;\n#endif",fog_pars_vertex:"#ifdef USE_FOG\n  varying float fogDepth;\n#endif\n",fog_fragment:"#ifdef USE_FOG\n\t#ifdef FOG_EXP2\n\t\tfloat fogFactor = whiteCompliment( exp2( - fogDensity * fogDensity * fogDepth * fogDepth * LOG2 ) );\n\t#else\n\t\tfloat fogFactor = smoothstep( fogNear, fogFar, fogDepth );\n\t#endif\n\tgl_FragColor.rgb = mix( gl_FragColor.rgb, fogColor, fogFactor );\n#endif\n",fog_pars_fragment:"#ifdef USE_FOG\n\tuniform vec3 fogColor;\n\tvarying float fogDepth;\n\t#ifdef FOG_EXP2\n\t\tuniform float fogDensity;\n\t#else\n\t\tuniform float fogNear;\n\t\tuniform float fogFar;\n\t#endif\n#endif\n",gradientmap_pars_fragment:"#ifdef TOON\n\tuniform sampler2D gradientMap;\n\tvec3 getGradientIrradiance( vec3 normal, vec3 lightDirection ) {\n\t\tfloat dotNL = dot( normal, lightDirection );\n\t\tvec2 coord = vec2( dotNL * 0.5 + 0.5, 0.0 );\n\t\t#ifdef USE_GRADIENTMAP\n\t\t\treturn texture2D( gradientMap, coord ).rgb;\n\t\t#else\n\t\t\treturn ( coord.x < 0.7 ) ? vec3( 0.7 ) : vec3( 1.0 );\n\t\t#endif\n\t}\n#endif\n",lightmap_fragment:"#ifdef USE_LIGHTMAP\n\treflectedLight.indirectDiffuse += PI * texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n#endif\n",lightmap_pars_fragment:"#ifdef USE_LIGHTMAP\n\tuniform sampler2D lightMap;\n\tuniform float lightMapIntensity;\n#endif",lights_lambert_vertex:"vec3 diffuse = vec3( 1.0 );\nGeometricContext geometry;\ngeometry.position = mvPosition.xyz;\ngeometry.normal = normalize( transformedNormal );\ngeometry.viewDir = normalize( -mvPosition.xyz );\nGeometricContext backGeometry;\nbackGeometry.position = geometry.position;\nbackGeometry.normal = -geometry.normal;\nbackGeometry.viewDir = geometry.viewDir;\nvLightFront = vec3( 0.0 );\n#ifdef DOUBLE_SIDED\n\tvLightBack = vec3( 0.0 );\n#endif\nIncidentLight directLight;\nfloat dotNL;\nvec3 directLightColor_Diffuse;\n#if NUM_POINT_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tgetPointDirectLightIrradiance( pointLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tgetSpotDirectLightIrradiance( spotLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_DIR_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tgetDirectionalDirectLightIrradiance( directionalLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\tvLightFront += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry );\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += getHemisphereLightIrradiance( hemisphereLights[ i ], backGeometry );\n\t\t#endif\n\t}\n#endif\n",lights_pars:"uniform vec3 ambientLightColor;\nvec3 getAmbientLightIrradiance( const in vec3 ambientLightColor ) {\n\tvec3 irradiance = ambientLightColor;\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\treturn irradiance;\n}\n#if NUM_DIR_LIGHTS > 0\n\tstruct DirectionalLight {\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t};\n\tuniform DirectionalLight directionalLights[ NUM_DIR_LIGHTS ];\n\tvoid getDirectionalDirectLightIrradiance( const in DirectionalLight directionalLight, const in GeometricContext geometry, out IncidentLight directLight ) {\n\t\tdirectLight.color = directionalLight.color;\n\t\tdirectLight.direction = directionalLight.direction;\n\t\tdirectLight.visible = true;\n\t}\n#endif\n#if NUM_POINT_LIGHTS > 0\n\tstruct PointLight {\n\t\tvec3 position;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t\tfloat shadowCameraNear;\n\t\tfloat shadowCameraFar;\n\t};\n\tuniform PointLight pointLights[ NUM_POINT_LIGHTS ];\n\tvoid getPointDirectLightIrradiance( const in PointLight pointLight, const in GeometricContext geometry, out IncidentLight directLight ) {\n\t\tvec3 lVector = pointLight.position - geometry.position;\n\t\tdirectLight.direction = normalize( lVector );\n\t\tfloat lightDistance = length( lVector );\n\t\tdirectLight.color = pointLight.color;\n\t\tdirectLight.color *= punctualLightIntensityToIrradianceFactor( lightDistance, pointLight.distance, pointLight.decay );\n\t\tdirectLight.visible = ( directLight.color != vec3( 0.0 ) );\n\t}\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\tstruct SpotLight {\n\t\tvec3 position;\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tfloat coneCos;\n\t\tfloat penumbraCos;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t};\n\tuniform SpotLight spotLights[ NUM_SPOT_LIGHTS ];\n\tvoid getSpotDirectLightIrradiance( const in SpotLight spotLight, const in GeometricContext geometry, out IncidentLight directLight  ) {\n\t\tvec3 lVector = spotLight.position - geometry.position;\n\t\tdirectLight.direction = normalize( lVector );\n\t\tfloat lightDistance = length( lVector );\n\t\tfloat angleCos = dot( directLight.direction, spotLight.direction );\n\t\tif ( angleCos > spotLight.coneCos ) {\n\t\t\tfloat spotEffect = smoothstep( spotLight.coneCos, spotLight.penumbraCos, angleCos );\n\t\t\tdirectLight.color = spotLight.color;\n\t\t\tdirectLight.color *= spotEffect * punctualLightIntensityToIrradianceFactor( lightDistance, spotLight.distance, spotLight.decay );\n\t\t\tdirectLight.visible = true;\n\t\t} else {\n\t\t\tdirectLight.color = vec3( 0.0 );\n\t\t\tdirectLight.visible = false;\n\t\t}\n\t}\n#endif\n#if NUM_RECT_AREA_LIGHTS > 0\n\tstruct RectAreaLight {\n\t\tvec3 color;\n\t\tvec3 position;\n\t\tvec3 halfWidth;\n\t\tvec3 halfHeight;\n\t};\n\tuniform sampler2D ltcMat;\tuniform sampler2D ltcMag;\n\tuniform RectAreaLight rectAreaLights[ NUM_RECT_AREA_LIGHTS ];\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\tstruct HemisphereLight {\n\t\tvec3 direction;\n\t\tvec3 skyColor;\n\t\tvec3 groundColor;\n\t};\n\tuniform HemisphereLight hemisphereLights[ NUM_HEMI_LIGHTS ];\n\tvec3 getHemisphereLightIrradiance( const in HemisphereLight hemiLight, const in GeometricContext geometry ) {\n\t\tfloat dotNL = dot( geometry.normal, hemiLight.direction );\n\t\tfloat hemiDiffuseWeight = 0.5 * dotNL + 0.5;\n\t\tvec3 irradiance = mix( hemiLight.groundColor, hemiLight.skyColor, hemiDiffuseWeight );\n\t\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\t\tirradiance *= PI;\n\t\t#endif\n\t\treturn irradiance;\n\t}\n#endif\n#if defined( USE_ENVMAP ) && defined( PHYSICAL )\n\tvec3 getLightProbeIndirectIrradiance( const in GeometricContext geometry, const in int maxMIPLevel ) {\n\t\tvec3 worldNormal = inverseTransformDirection( geometry.normal, viewMatrix );\n\t\t#ifdef ENVMAP_TYPE_CUBE\n\t\t\tvec3 queryVec = vec3( flipEnvMap * worldNormal.x, worldNormal.yz );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = textureCubeLodEXT( envMap, queryVec, float( maxMIPLevel ) );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = textureCube( envMap, queryVec, float( maxMIPLevel ) );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\t\tvec3 queryVec = vec3( flipEnvMap * worldNormal.x, worldNormal.yz );\n\t\t\tvec4 envMapColor = textureCubeUV( queryVec, 1.0 );\n\t\t#else\n\t\t\tvec4 envMapColor = vec4( 0.0 );\n\t\t#endif\n\t\treturn PI * envMapColor.rgb * envMapIntensity;\n\t}\n\tfloat getSpecularMIPLevel( const in float blinnShininessExponent, const in int maxMIPLevel ) {\n\t\tfloat maxMIPLevelScalar = float( maxMIPLevel );\n\t\tfloat desiredMIPLevel = maxMIPLevelScalar - 0.79248 - 0.5 * log2( pow2( blinnShininessExponent ) + 1.0 );\n\t\treturn clamp( desiredMIPLevel, 0.0, maxMIPLevelScalar );\n\t}\n\tvec3 getLightProbeIndirectRadiance( const in GeometricContext geometry, const in float blinnShininessExponent, const in int maxMIPLevel ) {\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvec3 reflectVec = reflect( -geometry.viewDir, geometry.normal );\n\t\t#else\n\t\t\tvec3 reflectVec = refract( -geometry.viewDir, geometry.normal, refractionRatio );\n\t\t#endif\n\t\treflectVec = inverseTransformDirection( reflectVec, viewMatrix );\n\t\tfloat specularMIPLevel = getSpecularMIPLevel( blinnShininessExponent, maxMIPLevel );\n\t\t#ifdef ENVMAP_TYPE_CUBE\n\t\t\tvec3 queryReflectVec = vec3( flipEnvMap * reflectVec.x, reflectVec.yz );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = textureCubeLodEXT( envMap, queryReflectVec, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = textureCube( envMap, queryReflectVec, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\t\tvec3 queryReflectVec = vec3( flipEnvMap * reflectVec.x, reflectVec.yz );\n\t\t\tvec4 envMapColor = textureCubeUV(queryReflectVec, BlinnExponentToGGXRoughness(blinnShininessExponent));\n\t\t#elif defined( ENVMAP_TYPE_EQUIREC )\n\t\t\tvec2 sampleUV;\n\t\t\tsampleUV.y = asin( clamp( reflectVec.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n\t\t\tsampleUV.x = atan( reflectVec.z, reflectVec.x ) * RECIPROCAL_PI2 + 0.5;\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = texture2DLodEXT( envMap, sampleUV, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = texture2D( envMap, sampleUV, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_SPHERE )\n\t\t\tvec3 reflectView = normalize( ( viewMatrix * vec4( reflectVec, 0.0 ) ).xyz + vec3( 0.0,0.0,1.0 ) );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = texture2DLodEXT( envMap, reflectView.xy * 0.5 + 0.5, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = texture2D( envMap, reflectView.xy * 0.5 + 0.5, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#endif\n\t\treturn envMapColor.rgb * envMapIntensity;\n\t}\n#endif\n",lights_phong_fragment:"BlinnPhongMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;\nmaterial.specularColor = specular;\nmaterial.specularShininess = shininess;\nmaterial.specularStrength = specularStrength;\n",lights_phong_pars_fragment:"varying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\nstruct BlinnPhongMaterial {\n\tvec3\tdiffuseColor;\n\tvec3\tspecularColor;\n\tfloat\tspecularShininess;\n\tfloat\tspecularStrength;\n};\nvoid RE_Direct_BlinnPhong( const in IncidentLight directLight, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\t#ifdef TOON\n\t\tvec3 irradiance = getGradientIrradiance( geometry.normal, directLight.direction ) * directLight.color;\n\t#else\n\t\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\t\tvec3 irradiance = dotNL * directLight.color;\n\t#endif\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\treflectedLight.directDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n\treflectedLight.directSpecular += irradiance * BRDF_Specular_BlinnPhong( directLight, geometry, material.specularColor, material.specularShininess ) * material.specularStrength;\n}\nvoid RE_IndirectDiffuse_BlinnPhong( const in vec3 irradiance, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_BlinnPhong\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_BlinnPhong\n#define Material_LightProbeLOD( material )\t(0)\n",lights_physical_fragment:"PhysicalMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb * ( 1.0 - metalnessFactor );\nmaterial.specularRoughness = clamp( roughnessFactor, 0.04, 1.0 );\n#ifdef STANDARD\n\tmaterial.specularColor = mix( vec3( DEFAULT_SPECULAR_COEFFICIENT ), diffuseColor.rgb, metalnessFactor );\n#else\n\tmaterial.specularColor = mix( vec3( MAXIMUM_SPECULAR_COEFFICIENT * pow2( reflectivity ) ), diffuseColor.rgb, metalnessFactor );\n\tmaterial.clearCoat = saturate( clearCoat );\tmaterial.clearCoatRoughness = clamp( clearCoatRoughness, 0.04, 1.0 );\n#endif\n",lights_physical_pars_fragment:"struct PhysicalMaterial {\n\tvec3\tdiffuseColor;\n\tfloat\tspecularRoughness;\n\tvec3\tspecularColor;\n\t#ifndef STANDARD\n\t\tfloat clearCoat;\n\t\tfloat clearCoatRoughness;\n\t#endif\n};\n#define MAXIMUM_SPECULAR_COEFFICIENT 0.16\n#define DEFAULT_SPECULAR_COEFFICIENT 0.04\nfloat clearCoatDHRApprox( const in float roughness, const in float dotNL ) {\n\treturn DEFAULT_SPECULAR_COEFFICIENT + ( 1.0 - DEFAULT_SPECULAR_COEFFICIENT ) * ( pow( 1.0 - dotNL, 5.0 ) * pow( 1.0 - roughness, 2.0 ) );\n}\n#if NUM_RECT_AREA_LIGHTS > 0\n\tvoid RE_Direct_RectArea_Physical( const in RectAreaLight rectAreaLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\t\tvec3 normal = geometry.normal;\n\t\tvec3 viewDir = geometry.viewDir;\n\t\tvec3 position = geometry.position;\n\t\tvec3 lightPos = rectAreaLight.position;\n\t\tvec3 halfWidth = rectAreaLight.halfWidth;\n\t\tvec3 halfHeight = rectAreaLight.halfHeight;\n\t\tvec3 lightColor = rectAreaLight.color;\n\t\tfloat roughness = material.specularRoughness;\n\t\tvec3 rectCoords[ 4 ];\n\t\trectCoords[ 0 ] = lightPos - halfWidth - halfHeight;\t\trectCoords[ 1 ] = lightPos + halfWidth - halfHeight;\n\t\trectCoords[ 2 ] = lightPos + halfWidth + halfHeight;\n\t\trectCoords[ 3 ] = lightPos - halfWidth + halfHeight;\n\t\tvec2 uv = LTC_Uv( normal, viewDir, roughness );\n\t\tfloat norm = texture2D( ltcMag, uv ).a;\n\t\tvec4 t = texture2D( ltcMat, uv );\n\t\tmat3 mInv = mat3(\n\t\t\tvec3(   1,   0, t.y ),\n\t\t\tvec3(   0, t.z,   0 ),\n\t\t\tvec3( t.w,   0, t.x )\n\t\t);\n\t\treflectedLight.directSpecular += lightColor * material.specularColor * norm * LTC_Evaluate( normal, viewDir, position, mInv, rectCoords );\n\t\treflectedLight.directDiffuse += lightColor * material.diffuseColor * LTC_Evaluate( normal, viewDir, position, mat3( 1 ), rectCoords );\n\t}\n#endif\nvoid RE_Direct_Physical( const in IncidentLight directLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\t#ifndef STANDARD\n\t\tfloat clearCoatDHR = material.clearCoat * clearCoatDHRApprox( material.clearCoatRoughness, dotNL );\n\t#else\n\t\tfloat clearCoatDHR = 0.0;\n\t#endif\n\treflectedLight.directSpecular += ( 1.0 - clearCoatDHR ) * irradiance * BRDF_Specular_GGX( directLight, geometry, material.specularColor, material.specularRoughness );\n\treflectedLight.directDiffuse += ( 1.0 - clearCoatDHR ) * irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n\t#ifndef STANDARD\n\t\treflectedLight.directSpecular += irradiance * material.clearCoat * BRDF_Specular_GGX( directLight, geometry, vec3( DEFAULT_SPECULAR_COEFFICIENT ), material.clearCoatRoughness );\n\t#endif\n}\nvoid RE_IndirectDiffuse_Physical( const in vec3 irradiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectSpecular_Physical( const in vec3 radiance, const in vec3 clearCoatRadiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\t#ifndef STANDARD\n\t\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\t\tfloat dotNL = dotNV;\n\t\tfloat clearCoatDHR = material.clearCoat * clearCoatDHRApprox( material.clearCoatRoughness, dotNL );\n\t#else\n\t\tfloat clearCoatDHR = 0.0;\n\t#endif\n\treflectedLight.indirectSpecular += ( 1.0 - clearCoatDHR ) * radiance * BRDF_Specular_GGX_Environment( geometry, material.specularColor, material.specularRoughness );\n\t#ifndef STANDARD\n\t\treflectedLight.indirectSpecular += clearCoatRadiance * material.clearCoat * BRDF_Specular_GGX_Environment( geometry, vec3( DEFAULT_SPECULAR_COEFFICIENT ), material.clearCoatRoughness );\n\t#endif\n}\n#define RE_Direct\t\t\t\tRE_Direct_Physical\n#define RE_Direct_RectArea\t\tRE_Direct_RectArea_Physical\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Physical\n#define RE_IndirectSpecular\t\tRE_IndirectSpecular_Physical\n#define Material_BlinnShininessExponent( material )   GGXRoughnessToBlinnExponent( material.specularRoughness )\n#define Material_ClearCoat_BlinnShininessExponent( material )   GGXRoughnessToBlinnExponent( material.clearCoatRoughness )\nfloat computeSpecularOcclusion( const in float dotNV, const in float ambientOcclusion, const in float roughness ) {\n\treturn saturate( pow( dotNV + ambientOcclusion, exp2( - 16.0 * roughness - 1.0 ) ) - 1.0 + ambientOcclusion );\n}\n",lights_template:"\nGeometricContext geometry;\ngeometry.position = - vViewPosition;\ngeometry.normal = normal;\ngeometry.viewDir = normalize( vViewPosition );\nIncidentLight directLight;\n#if ( NUM_POINT_LIGHTS > 0 ) && defined( RE_Direct )\n\tPointLight pointLight;\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tpointLight = pointLights[ i ];\n\t\tgetPointDirectLightIrradiance( pointLight, geometry, directLight );\n\t\t#ifdef USE_SHADOWMAP\n\t\tdirectLight.color *= all( bvec2( pointLight.shadow, directLight.visible ) ) ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if ( NUM_SPOT_LIGHTS > 0 ) && defined( RE_Direct )\n\tSpotLight spotLight;\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tspotLight = spotLights[ i ];\n\t\tgetSpotDirectLightIrradiance( spotLight, geometry, directLight );\n\t\t#ifdef USE_SHADOWMAP\n\t\tdirectLight.color *= all( bvec2( spotLight.shadow, directLight.visible ) ) ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if ( NUM_DIR_LIGHTS > 0 ) && defined( RE_Direct )\n\tDirectionalLight directionalLight;\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tdirectionalLight = directionalLights[ i ];\n\t\tgetDirectionalDirectLightIrradiance( directionalLight, geometry, directLight );\n\t\t#ifdef USE_SHADOWMAP\n\t\tdirectLight.color *= all( bvec2( directionalLight.shadow, directLight.visible ) ) ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if ( NUM_RECT_AREA_LIGHTS > 0 ) && defined( RE_Direct_RectArea )\n\tRectAreaLight rectAreaLight;\n\tfor ( int i = 0; i < NUM_RECT_AREA_LIGHTS; i ++ ) {\n\t\trectAreaLight = rectAreaLights[ i ];\n\t\tRE_Direct_RectArea( rectAreaLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if defined( RE_IndirectDiffuse )\n\tvec3 irradiance = getAmbientLightIrradiance( ambientLightColor );\n\t#ifdef USE_LIGHTMAP\n\t\tvec3 lightMapIrradiance = texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n\t\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\t\tlightMapIrradiance *= PI;\n\t\t#endif\n\t\tirradiance += lightMapIrradiance;\n\t#endif\n\t#if ( NUM_HEMI_LIGHTS > 0 )\n\t\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\t\tirradiance += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry );\n\t\t}\n\t#endif\n\t#if defined( USE_ENVMAP ) && defined( PHYSICAL ) && defined( ENVMAP_TYPE_CUBE_UV )\n\t\tirradiance += getLightProbeIndirectIrradiance( geometry, 8 );\n\t#endif\n\tRE_IndirectDiffuse( irradiance, geometry, material, reflectedLight );\n#endif\n#if defined( USE_ENVMAP ) && defined( RE_IndirectSpecular )\n\tvec3 radiance = getLightProbeIndirectRadiance( geometry, Material_BlinnShininessExponent( material ), 8 );\n\t#ifndef STANDARD\n\t\tvec3 clearCoatRadiance = getLightProbeIndirectRadiance( geometry, Material_ClearCoat_BlinnShininessExponent( material ), 8 );\n\t#else\n\t\tvec3 clearCoatRadiance = vec3( 0.0 );\n\t#endif\n\tRE_IndirectSpecular( radiance, clearCoatRadiance, geometry, material, reflectedLight );\n#endif\n",logdepthbuf_fragment:"#if defined(USE_LOGDEPTHBUF) && defined(USE_LOGDEPTHBUF_EXT)\n\tgl_FragDepthEXT = log2(vFragDepth) * logDepthBufFC * 0.5;\n#endif",logdepthbuf_pars_fragment:"#ifdef USE_LOGDEPTHBUF\n\tuniform float logDepthBufFC;\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvarying float vFragDepth;\n\t#endif\n#endif\n",logdepthbuf_pars_vertex:"#ifdef USE_LOGDEPTHBUF\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvarying float vFragDepth;\n\t#endif\n\tuniform float logDepthBufFC;\n#endif",logdepthbuf_vertex:"#ifdef USE_LOGDEPTHBUF\n\tgl_Position.z = log2(max( EPSILON, gl_Position.w + 1.0 )) * logDepthBufFC;\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvFragDepth = 1.0 + gl_Position.w;\n\t#else\n\t\tgl_Position.z = (gl_Position.z - 1.0) * gl_Position.w;\n\t#endif\n#endif\n",map_fragment:"#ifdef USE_MAP\n\tvec4 texelColor = texture2D( map, vUv );\n\ttexelColor = mapTexelToLinear( texelColor );\n\tdiffuseColor *= texelColor;\n#endif\n",map_pars_fragment:"#ifdef USE_MAP\n\tuniform sampler2D map;\n#endif\n",map_particle_fragment:"#ifdef USE_MAP\n\tvec4 mapTexel = texture2D( map, vec2( gl_PointCoord.x, 1.0 - gl_PointCoord.y ) * offsetRepeat.zw + offsetRepeat.xy );\n\tdiffuseColor *= mapTexelToLinear( mapTexel );\n#endif\n",map_particle_pars_fragment:"#ifdef USE_MAP\n\tuniform vec4 offsetRepeat;\n\tuniform sampler2D map;\n#endif\n",metalnessmap_fragment:"float metalnessFactor = metalness;\n#ifdef USE_METALNESSMAP\n\tvec4 texelMetalness = texture2D( metalnessMap, vUv );\n\tmetalnessFactor *= texelMetalness.b;\n#endif\n",metalnessmap_pars_fragment:"#ifdef USE_METALNESSMAP\n\tuniform sampler2D metalnessMap;\n#endif",morphnormal_vertex:"#ifdef USE_MORPHNORMALS\n\tobjectNormal += ( morphNormal0 - normal ) * morphTargetInfluences[ 0 ];\n\tobjectNormal += ( morphNormal1 - normal ) * morphTargetInfluences[ 1 ];\n\tobjectNormal += ( morphNormal2 - normal ) * morphTargetInfluences[ 2 ];\n\tobjectNormal += ( morphNormal3 - normal ) * morphTargetInfluences[ 3 ];\n#endif\n",morphtarget_pars_vertex:"#ifdef USE_MORPHTARGETS\n\t#ifndef USE_MORPHNORMALS\n\tuniform float morphTargetInfluences[ 8 ];\n\t#else\n\tuniform float morphTargetInfluences[ 4 ];\n\t#endif\n#endif",morphtarget_vertex:"#ifdef USE_MORPHTARGETS\n\ttransformed += ( morphTarget0 - position ) * morphTargetInfluences[ 0 ];\n\ttransformed += ( morphTarget1 - position ) * morphTargetInfluences[ 1 ];\n\ttransformed += ( morphTarget2 - position ) * morphTargetInfluences[ 2 ];\n\ttransformed += ( morphTarget3 - position ) * morphTargetInfluences[ 3 ];\n\t#ifndef USE_MORPHNORMALS\n\ttransformed += ( morphTarget4 - position ) * morphTargetInfluences[ 4 ];\n\ttransformed += ( morphTarget5 - position ) * morphTargetInfluences[ 5 ];\n\ttransformed += ( morphTarget6 - position ) * morphTargetInfluences[ 6 ];\n\ttransformed += ( morphTarget7 - position ) * morphTargetInfluences[ 7 ];\n\t#endif\n#endif\n",normal_fragment:"#ifdef FLAT_SHADED\n\tvec3 fdx = vec3( dFdx( vViewPosition.x ), dFdx( vViewPosition.y ), dFdx( vViewPosition.z ) );\n\tvec3 fdy = vec3( dFdy( vViewPosition.x ), dFdy( vViewPosition.y ), dFdy( vViewPosition.z ) );\n\tvec3 normal = normalize( cross( fdx, fdy ) );\n#else\n\tvec3 normal = normalize( vNormal );\n\t#ifdef DOUBLE_SIDED\n\t\tnormal = normal * ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t#endif\n#endif\n#ifdef USE_NORMALMAP\n\tnormal = perturbNormal2Arb( -vViewPosition, normal );\n#elif defined( USE_BUMPMAP )\n\tnormal = perturbNormalArb( -vViewPosition, normal, dHdxy_fwd() );\n#endif\n",normalmap_pars_fragment:"#ifdef USE_NORMALMAP\n\tuniform sampler2D normalMap;\n\tuniform vec2 normalScale;\n\tvec3 perturbNormal2Arb( vec3 eye_pos, vec3 surf_norm ) {\n\t\tvec3 q0 = vec3( dFdx( eye_pos.x ), dFdx( eye_pos.y ), dFdx( eye_pos.z ) );\n\t\tvec3 q1 = vec3( dFdy( eye_pos.x ), dFdy( eye_pos.y ), dFdy( eye_pos.z ) );\n\t\tvec2 st0 = dFdx( vUv.st );\n\t\tvec2 st1 = dFdy( vUv.st );\n\t\tvec3 S = normalize( q0 * st1.t - q1 * st0.t );\n\t\tvec3 T = normalize( -q0 * st1.s + q1 * st0.s );\n\t\tvec3 N = normalize( surf_norm );\n\t\tvec3 mapN = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n\t\tmapN.xy = normalScale * mapN.xy;\n\t\tmat3 tsn = mat3( S, T, N );\n\t\treturn normalize( tsn * mapN );\n\t}\n#endif\n",packing:"vec3 packNormalToRGB( const in vec3 normal ) {\n\treturn normalize( normal ) * 0.5 + 0.5;\n}\nvec3 unpackRGBToNormal( const in vec3 rgb ) {\n\treturn 1.0 - 2.0 * rgb.xyz;\n}\nconst float PackUpscale = 256. / 255.;const float UnpackDownscale = 255. / 256.;\nconst vec3 PackFactors = vec3( 256. * 256. * 256., 256. * 256.,  256. );\nconst vec4 UnpackFactors = UnpackDownscale / vec4( PackFactors, 1. );\nconst float ShiftRight8 = 1. / 256.;\nvec4 packDepthToRGBA( const in float v ) {\n\tvec4 r = vec4( fract( v * PackFactors ), v );\n\tr.yzw -= r.xyz * ShiftRight8;\treturn r * PackUpscale;\n}\nfloat unpackRGBAToDepth( const in vec4 v ) {\n\treturn dot( v, UnpackFactors );\n}\nfloat viewZToOrthographicDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn ( viewZ + near ) / ( near - far );\n}\nfloat orthographicDepthToViewZ( const in float linearClipZ, const in float near, const in float far ) {\n\treturn linearClipZ * ( near - far ) - near;\n}\nfloat viewZToPerspectiveDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn (( near + viewZ ) * far ) / (( far - near ) * viewZ );\n}\nfloat perspectiveDepthToViewZ( const in float invClipZ, const in float near, const in float far ) {\n\treturn ( near * far ) / ( ( far - near ) * invClipZ - far );\n}\n",premultiplied_alpha_fragment:"#ifdef PREMULTIPLIED_ALPHA\n\tgl_FragColor.rgb *= gl_FragColor.a;\n#endif\n",project_vertex:"vec4 mvPosition = modelViewMatrix * vec4( transformed, 1.0 );\ngl_Position = projectionMatrix * mvPosition;\n",dithering_fragment:"#if defined( DITHERING )\n  gl_FragColor.rgb = dithering( gl_FragColor.rgb );\n#endif\n",dithering_pars_fragment:"#if defined( DITHERING )\n\tvec3 dithering( vec3 color ) {\n\t\tfloat grid_position = rand( gl_FragCoord.xy );\n\t\tvec3 dither_shift_RGB = vec3( 0.25 / 255.0, -0.25 / 255.0, 0.25 / 255.0 );\n\t\tdither_shift_RGB = mix( 2.0 * dither_shift_RGB, -2.0 * dither_shift_RGB, grid_position );\n\t\treturn color + dither_shift_RGB;\n\t}\n#endif\n",roughnessmap_fragment:"float roughnessFactor = roughness;\n#ifdef USE_ROUGHNESSMAP\n\tvec4 texelRoughness = texture2D( roughnessMap, vUv );\n\troughnessFactor *= texelRoughness.g;\n#endif\n",roughnessmap_pars_fragment:"#ifdef USE_ROUGHNESSMAP\n\tuniform sampler2D roughnessMap;\n#endif",shadowmap_pars_fragment:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\t\tuniform sampler2D directionalShadowMap[ NUM_DIR_LIGHTS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHTS ];\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\t\tuniform sampler2D spotShadowMap[ NUM_SPOT_LIGHTS ];\n\t\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHTS ];\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\t\tuniform sampler2D pointShadowMap[ NUM_POINT_LIGHTS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHTS ];\n\t#endif\n\tfloat texture2DCompare( sampler2D depths, vec2 uv, float compare ) {\n\t\treturn step( compare, unpackRGBAToDepth( texture2D( depths, uv ) ) );\n\t}\n\tfloat texture2DShadowLerp( sampler2D depths, vec2 size, vec2 uv, float compare ) {\n\t\tconst vec2 offset = vec2( 0.0, 1.0 );\n\t\tvec2 texelSize = vec2( 1.0 ) / size;\n\t\tvec2 centroidUV = floor( uv * size + 0.5 ) / size;\n\t\tfloat lb = texture2DCompare( depths, centroidUV + texelSize * offset.xx, compare );\n\t\tfloat lt = texture2DCompare( depths, centroidUV + texelSize * offset.xy, compare );\n\t\tfloat rb = texture2DCompare( depths, centroidUV + texelSize * offset.yx, compare );\n\t\tfloat rt = texture2DCompare( depths, centroidUV + texelSize * offset.yy, compare );\n\t\tvec2 f = fract( uv * size + 0.5 );\n\t\tfloat a = mix( lb, lt, f.y );\n\t\tfloat b = mix( rb, rt, f.y );\n\t\tfloat c = mix( a, b, f.x );\n\t\treturn c;\n\t}\n\tfloat getShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord ) {\n\t\tfloat shadow = 1.0;\n\t\tshadowCoord.xyz /= shadowCoord.w;\n\t\tshadowCoord.z += shadowBias;\n\t\tbvec4 inFrustumVec = bvec4 ( shadowCoord.x >= 0.0, shadowCoord.x <= 1.0, shadowCoord.y >= 0.0, shadowCoord.y <= 1.0 );\n\t\tbool inFrustum = all( inFrustumVec );\n\t\tbvec2 frustumTestVec = bvec2( inFrustum, shadowCoord.z <= 1.0 );\n\t\tbool frustumTest = all( frustumTestVec );\n\t\tif ( frustumTest ) {\n\t\t#if defined( SHADOWMAP_TYPE_PCF )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx0 = - texelSize.x * shadowRadius;\n\t\t\tfloat dy0 = - texelSize.y * shadowRadius;\n\t\t\tfloat dx1 = + texelSize.x * shadowRadius;\n\t\t\tfloat dy1 = + texelSize.y * shadowRadius;\n\t\t\tshadow = (\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#elif defined( SHADOWMAP_TYPE_PCF_SOFT )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx0 = - texelSize.x * shadowRadius;\n\t\t\tfloat dy0 = - texelSize.y * shadowRadius;\n\t\t\tfloat dx1 = + texelSize.x * shadowRadius;\n\t\t\tfloat dy1 = + texelSize.y * shadowRadius;\n\t\t\tshadow = (\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy, shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#else\n\t\t\tshadow = texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z );\n\t\t#endif\n\t\t}\n\t\treturn shadow;\n\t}\n\tvec2 cubeToUV( vec3 v, float texelSizeY ) {\n\t\tvec3 absV = abs( v );\n\t\tfloat scaleToCube = 1.0 / max( absV.x, max( absV.y, absV.z ) );\n\t\tabsV *= scaleToCube;\n\t\tv *= scaleToCube * ( 1.0 - 2.0 * texelSizeY );\n\t\tvec2 planar = v.xy;\n\t\tfloat almostATexel = 1.5 * texelSizeY;\n\t\tfloat almostOne = 1.0 - almostATexel;\n\t\tif ( absV.z >= almostOne ) {\n\t\t\tif ( v.z > 0.0 )\n\t\t\t\tplanar.x = 4.0 - v.x;\n\t\t} else if ( absV.x >= almostOne ) {\n\t\t\tfloat signX = sign( v.x );\n\t\t\tplanar.x = v.z * signX + 2.0 * signX;\n\t\t} else if ( absV.y >= almostOne ) {\n\t\t\tfloat signY = sign( v.y );\n\t\t\tplanar.x = v.x + 2.0 * signY + 2.0;\n\t\t\tplanar.y = v.z * signY - 2.0;\n\t\t}\n\t\treturn vec2( 0.125, 0.25 ) * planar + vec2( 0.375, 0.75 );\n\t}\n\tfloat getPointShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord, float shadowCameraNear, float shadowCameraFar ) {\n\t\tvec2 texelSize = vec2( 1.0 ) / ( shadowMapSize * vec2( 4.0, 2.0 ) );\n\t\tvec3 lightToPosition = shadowCoord.xyz;\n\t\tfloat dp = ( length( lightToPosition ) - shadowCameraNear ) / ( shadowCameraFar - shadowCameraNear );\t\tdp += shadowBias;\n\t\tvec3 bd3D = normalize( lightToPosition );\n\t\t#if defined( SHADOWMAP_TYPE_PCF ) || defined( SHADOWMAP_TYPE_PCF_SOFT )\n\t\t\tvec2 offset = vec2( - 1, 1 ) * shadowRadius * texelSize.y;\n\t\t\treturn (\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxx, texelSize.y ), dp )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#else\n\t\t\treturn texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp );\n\t\t#endif\n\t}\n#endif\n",shadowmap_pars_vertex:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\t\tuniform mat4 directionalShadowMatrix[ NUM_DIR_LIGHTS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHTS ];\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\t\tuniform mat4 spotShadowMatrix[ NUM_SPOT_LIGHTS ];\n\t\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHTS ];\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\t\tuniform mat4 pointShadowMatrix[ NUM_POINT_LIGHTS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHTS ];\n\t#endif\n#endif\n",shadowmap_vertex:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tvDirectionalShadowCoord[ i ] = directionalShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tvSpotShadowCoord[ i ] = spotShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tvPointShadowCoord[ i ] = pointShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n#endif\n",shadowmask_pars_fragment:"float getShadowMask() {\n\tfloat shadow = 1.0;\n\t#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\tDirectionalLight directionalLight;\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tdirectionalLight = directionalLights[ i ];\n\t\tshadow *= bool( directionalLight.shadow ) ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t}\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\tSpotLight spotLight;\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tspotLight = spotLights[ i ];\n\t\tshadow *= bool( spotLight.shadow ) ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t}\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\tPointLight pointLight;\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tpointLight = pointLights[ i ];\n\t\tshadow *= bool( pointLight.shadow ) ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;\n\t}\n\t#endif\n\t#endif\n\treturn shadow;\n}\n",skinbase_vertex:"#ifdef USE_SKINNING\n\tmat4 boneMatX = getBoneMatrix( skinIndex.x );\n\tmat4 boneMatY = getBoneMatrix( skinIndex.y );\n\tmat4 boneMatZ = getBoneMatrix( skinIndex.z );\n\tmat4 boneMatW = getBoneMatrix( skinIndex.w );\n#endif",skinning_pars_vertex:"#ifdef USE_SKINNING\n\tuniform mat4 bindMatrix;\n\tuniform mat4 bindMatrixInverse;\n\t#ifdef BONE_TEXTURE\n\t\tuniform sampler2D boneTexture;\n\t\tuniform int boneTextureSize;\n\t\tmat4 getBoneMatrix( const in float i ) {\n\t\t\tfloat j = i * 4.0;\n\t\t\tfloat x = mod( j, float( boneTextureSize ) );\n\t\t\tfloat y = floor( j / float( boneTextureSize ) );\n\t\t\tfloat dx = 1.0 / float( boneTextureSize );\n\t\t\tfloat dy = 1.0 / float( boneTextureSize );\n\t\t\ty = dy * ( y + 0.5 );\n\t\t\tvec4 v1 = texture2D( boneTexture, vec2( dx * ( x + 0.5 ), y ) );\n\t\t\tvec4 v2 = texture2D( boneTexture, vec2( dx * ( x + 1.5 ), y ) );\n\t\t\tvec4 v3 = texture2D( boneTexture, vec2( dx * ( x + 2.5 ), y ) );\n\t\t\tvec4 v4 = texture2D( boneTexture, vec2( dx * ( x + 3.5 ), y ) );\n\t\t\tmat4 bone = mat4( v1, v2, v3, v4 );\n\t\t\treturn bone;\n\t\t}\n\t#else\n\t\tuniform mat4 boneMatrices[ MAX_BONES ];\n\t\tmat4 getBoneMatrix( const in float i ) {\n\t\t\tmat4 bone = boneMatrices[ int(i) ];\n\t\t\treturn bone;\n\t\t}\n\t#endif\n#endif\n",skinning_vertex:"#ifdef USE_SKINNING\n\tvec4 skinVertex = bindMatrix * vec4( transformed, 1.0 );\n\tvec4 skinned = vec4( 0.0 );\n\tskinned += boneMatX * skinVertex * skinWeight.x;\n\tskinned += boneMatY * skinVertex * skinWeight.y;\n\tskinned += boneMatZ * skinVertex * skinWeight.z;\n\tskinned += boneMatW * skinVertex * skinWeight.w;\n\ttransformed = ( bindMatrixInverse * skinned ).xyz;\n#endif\n",skinnormal_vertex:"#ifdef USE_SKINNING\n\tmat4 skinMatrix = mat4( 0.0 );\n\tskinMatrix += skinWeight.x * boneMatX;\n\tskinMatrix += skinWeight.y * boneMatY;\n\tskinMatrix += skinWeight.z * boneMatZ;\n\tskinMatrix += skinWeight.w * boneMatW;\n\tskinMatrix  = bindMatrixInverse * skinMatrix * bindMatrix;\n\tobjectNormal = vec4( skinMatrix * vec4( objectNormal, 0.0 ) ).xyz;\n#endif\n",specularmap_fragment:"float specularStrength;\n#ifdef USE_SPECULARMAP\n\tvec4 texelSpecular = texture2D( specularMap, vUv );\n\tspecularStrength = texelSpecular.r;\n#else\n\tspecularStrength = 1.0;\n#endif",specularmap_pars_fragment:"#ifdef USE_SPECULARMAP\n\tuniform sampler2D specularMap;\n#endif",tonemapping_fragment:"#if defined( TONE_MAPPING )\n  gl_FragColor.rgb = toneMapping( gl_FragColor.rgb );\n#endif\n",tonemapping_pars_fragment:"#define saturate(a) clamp( a, 0.0, 1.0 )\nuniform float toneMappingExposure;\nuniform float toneMappingWhitePoint;\nvec3 LinearToneMapping( vec3 color ) {\n\treturn toneMappingExposure * color;\n}\nvec3 ReinhardToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\treturn saturate( color / ( vec3( 1.0 ) + color ) );\n}\n#define Uncharted2Helper( x ) max( ( ( x * ( 0.15 * x + 0.10 * 0.50 ) + 0.20 * 0.02 ) / ( x * ( 0.15 * x + 0.50 ) + 0.20 * 0.30 ) ) - 0.02 / 0.30, vec3( 0.0 ) )\nvec3 Uncharted2ToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\treturn saturate( Uncharted2Helper( color ) / Uncharted2Helper( vec3( toneMappingWhitePoint ) ) );\n}\nvec3 OptimizedCineonToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\tcolor = max( vec3( 0.0 ), color - 0.004 );\n\treturn pow( ( color * ( 6.2 * color + 0.5 ) ) / ( color * ( 6.2 * color + 1.7 ) + 0.06 ), vec3( 2.2 ) );\n}\n",uv_pars_fragment:"#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n\tvarying vec2 vUv;\n#endif",uv_pars_vertex:"#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n\tvarying vec2 vUv;\n\tuniform vec4 offsetRepeat;\n#endif\n",uv_vertex:"#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n\tvUv = uv * offsetRepeat.zw + offsetRepeat.xy;\n#endif",uv2_pars_fragment:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvarying vec2 vUv2;\n#endif",uv2_pars_vertex:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tattribute vec2 uv2;\n\tvarying vec2 vUv2;\n#endif",uv2_vertex:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvUv2 = uv2;\n#endif",worldpos_vertex:"#if defined( USE_ENVMAP ) || defined( PHONG ) || defined( PHYSICAL ) || defined( LAMBERT ) || defined( DISTANCE ) || defined ( USE_SHADOWMAP )\n\tvec4 worldPosition = modelMatrix * vec4( transformed, 1.0 );\n#endif\n",cube_frag:"uniform samplerCube tCube;\nuniform float tFlip;\nuniform float opacity;\nvarying vec3 vWorldPosition;\nvoid main() {\n\tgl_FragColor = textureCube( tCube, vec3( tFlip * vWorldPosition.x, vWorldPosition.yz ) );\n\tgl_FragColor.a *= opacity;\n}\n",cube_vert:"varying vec3 vWorldPosition;\n#include <common>\nvoid main() {\n\tvWorldPosition = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n}\n",depth_frag:"#if DEPTH_PACKING == 3200\n\tuniform float opacity;\n#endif\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( 1.0 );\n\t#if DEPTH_PACKING == 3200\n\t\tdiffuseColor.a = opacity;\n\t#endif\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <logdepthbuf_fragment>\n\t#if DEPTH_PACKING == 3200\n\t\tgl_FragColor = vec4( vec3( gl_FragCoord.z ), opacity );\n\t#elif DEPTH_PACKING == 3201\n\t\tgl_FragColor = packDepthToRGBA( gl_FragCoord.z );\n\t#endif\n}\n",depth_vert:"#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n}\n",distanceRGBA_frag:"#define DISTANCE\nuniform vec3 referencePosition;\nuniform float nearDistance;\nuniform float farDistance;\nvarying vec3 vWorldPosition;\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main () {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( 1.0 );\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\tfloat dist = length( vWorldPosition - referencePosition );\n\tdist = ( dist - nearDistance ) / ( farDistance - nearDistance );\n\tdist = saturate( dist );\n\tgl_FragColor = packDepthToRGBA( dist );\n}\n",distanceRGBA_vert:"#define DISTANCE\nvarying vec3 vWorldPosition;\n#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <worldpos_vertex>\n\t#include <clipping_planes_vertex>\n\tvWorldPosition = worldPosition.xyz;\n}\n",equirect_frag:"uniform sampler2D tEquirect;\nvarying vec3 vWorldPosition;\n#include <common>\nvoid main() {\n\tvec3 direction = normalize( vWorldPosition );\n\tvec2 sampleUV;\n\tsampleUV.y = asin( clamp( direction.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n\tsampleUV.x = atan( direction.z, direction.x ) * RECIPROCAL_PI2 + 0.5;\n\tgl_FragColor = texture2D( tEquirect, sampleUV );\n}\n",equirect_vert:"varying vec3 vWorldPosition;\n#include <common>\nvoid main() {\n\tvWorldPosition = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n}\n",linedashed_frag:"uniform vec3 diffuse;\nuniform float opacity;\nuniform float dashSize;\nuniform float totalSize;\nvarying float vLineDistance;\n#include <common>\n#include <color_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tif ( mod( vLineDistance, totalSize ) > dashSize ) {\n\t\tdiscard;\n\t}\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <color_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n",linedashed_vert:"uniform float scale;\nattribute float lineDistance;\nvarying float vLineDistance;\n#include <common>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <color_vertex>\n\tvLineDistance = scale * lineDistance;\n\tvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );\n\tgl_Position = projectionMatrix * mvPosition;\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <fog_vertex>\n}\n",meshbasic_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <envmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\t#ifdef USE_LIGHTMAP\n\t\treflectedLight.indirectDiffuse += texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n\t#else\n\t\treflectedLight.indirectDiffuse += vec3( 1.0 );\n\t#endif\n\t#include <aomap_fragment>\n\treflectedLight.indirectDiffuse *= diffuseColor.rgb;\n\tvec3 outgoingLight = reflectedLight.indirectDiffuse;\n\t#include <envmap_fragment>\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n",meshbasic_vert:"#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <envmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_ENVMAP\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <worldpos_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <envmap_vertex>\n\t#include <fog_vertex>\n}\n",meshlambert_frag:"uniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\nvarying vec3 vLightFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n#endif\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_pars_fragment>\n#include <bsdfs>\n#include <lights_pars>\n#include <fog_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <shadowmask_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\t#include <emissivemap_fragment>\n\treflectedLight.indirectDiffuse = getAmbientLightIrradiance( ambientLightColor );\n\t#include <lightmap_fragment>\n\treflectedLight.indirectDiffuse *= BRDF_Diffuse_Lambert( diffuseColor.rgb );\n\t#ifdef DOUBLE_SIDED\n\t\treflectedLight.directDiffuse = ( gl_FrontFacing ) ? vLightFront : vLightBack;\n\t#else\n\t\treflectedLight.directDiffuse = vLightFront;\n\t#endif\n\treflectedLight.directDiffuse *= BRDF_Diffuse_Lambert( diffuseColor.rgb ) * getShadowMask();\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n\t#include <envmap_fragment>\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}\n",meshlambert_vert:"#define LAMBERT\nvarying vec3 vLightFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <envmap_pars_vertex>\n#include <bsdfs>\n#include <lights_pars>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <lights_lambert_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}\n",meshphong_frag:"#define PHONG\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform vec3 specular;\nuniform float shininess;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_pars_fragment>\n#include <gradientmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars>\n#include <lights_phong_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\t#include <normal_fragment>\n\t#include <emissivemap_fragment>\n\t#include <lights_phong_fragment>\n\t#include <lights_template>\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\t#include <envmap_fragment>\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}\n",meshphong_vert:"#define PHONG\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <envmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}\n",meshphysical_frag:"#define PHYSICAL\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float roughness;\nuniform float metalness;\nuniform float opacity;\n#ifndef STANDARD\n\tuniform float clearCoat;\n\tuniform float clearCoatRoughness;\n#endif\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <cube_uv_reflection_fragment>\n#include <lights_pars>\n#include <lights_physical_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <roughnessmap_pars_fragment>\n#include <metalnessmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <roughnessmap_fragment>\n\t#include <metalnessmap_fragment>\n\t#include <normal_fragment>\n\t#include <emissivemap_fragment>\n\t#include <lights_physical_fragment>\n\t#include <lights_template>\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}\n",meshphysical_vert:"#define PHYSICAL\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}\n",normal_frag:"#define NORMAL\nuniform float opacity;\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP )\n\tvarying vec3 vViewPosition;\n#endif\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <packing>\n#include <uv_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\nvoid main() {\n\t#include <logdepthbuf_fragment>\n\t#include <normal_fragment>\n\tgl_FragColor = vec4( packNormalToRGB( normal ), opacity );\n}\n",normal_vert:"#define NORMAL\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP )\n\tvarying vec3 vViewPosition;\n#endif\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP )\n\tvViewPosition = - mvPosition.xyz;\n#endif\n}\n",points_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <color_pars_fragment>\n#include <map_particle_pars_fragment>\n#include <fog_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_particle_fragment>\n\t#include <color_fragment>\n\t#include <alphatest_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n",points_vert:"uniform float size;\nuniform float scale;\n#include <common>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <color_vertex>\n\t#include <begin_vertex>\n\t#include <project_vertex>\n\t#ifdef USE_SIZEATTENUATION\n\t\tgl_PointSize = size * ( scale / - mvPosition.z );\n\t#else\n\t\tgl_PointSize = size;\n\t#endif\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}\n",shadow_frag:"uniform vec3 color;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <bsdfs>\n#include <lights_pars>\n#include <shadowmap_pars_fragment>\n#include <shadowmask_pars_fragment>\nvoid main() {\n\tgl_FragColor = vec4( color, opacity * ( 1.0 - getShadowMask() ) );\n}\n",shadow_vert:"#include <shadowmap_pars_vertex>\nvoid main() {\n\t#include <begin_vertex>\n\t#include <project_vertex>\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n}\n"},Ih={basic:{uniforms:Rh.merge([Lh.common,Lh.specularmap,Lh.envmap,Lh.aomap,Lh.lightmap,Lh.fog]),vertexShader:Nh.meshbasic_vert,fragmentShader:Nh.meshbasic_frag},lambert:{uniforms:Rh.merge([Lh.common,Lh.specularmap,Lh.envmap,Lh.aomap,Lh.lightmap,Lh.emissivemap,Lh.fog,Lh.lights,{emissive:{value:new X(0)}}]),vertexShader:Nh.meshlambert_vert,fragmentShader:Nh.meshlambert_frag},phong:{uniforms:Rh.merge([Lh.common,Lh.specularmap,Lh.envmap,Lh.aomap,Lh.lightmap,Lh.emissivemap,Lh.bumpmap,Lh.normalmap,Lh.displacementmap,Lh.gradientmap,Lh.fog,Lh.lights,{emissive:{value:new X(0)},specular:{value:new X(1118481)},shininess:{value:30}}]),vertexShader:Nh.meshphong_vert,fragmentShader:Nh.meshphong_frag},standard:{uniforms:Rh.merge([Lh.common,Lh.envmap,Lh.aomap,Lh.lightmap,Lh.emissivemap,Lh.bumpmap,Lh.normalmap,Lh.displacementmap,Lh.roughnessmap,Lh.metalnessmap,Lh.fog,Lh.lights,{emissive:{value:new X(0)},roughness:{value:.5},metalness:{value:.5},envMapIntensity:{value:1}}]),vertexShader:Nh.meshphysical_vert,fragmentShader:Nh.meshphysical_frag},points:{uniforms:Rh.merge([Lh.points,Lh.fog]),vertexShader:Nh.points_vert,fragmentShader:Nh.points_frag},dashed:{uniforms:Rh.merge([Lh.common,Lh.fog,{scale:{value:1},dashSize:{value:1},totalSize:{value:2}}]),vertexShader:Nh.linedashed_vert,fragmentShader:Nh.linedashed_frag},depth:{uniforms:Rh.merge([Lh.common,Lh.displacementmap]),vertexShader:Nh.depth_vert,fragmentShader:Nh.depth_frag},normal:{uniforms:Rh.merge([Lh.common,Lh.bumpmap,Lh.normalmap,Lh.displacementmap,{opacity:{value:1}}]),vertexShader:Nh.normal_vert,fragmentShader:Nh.normal_frag},cube:{uniforms:{tCube:{value:null},tFlip:{value:-1},opacity:{value:1}},vertexShader:Nh.cube_vert,fragmentShader:Nh.cube_frag},equirect:{uniforms:{tEquirect:{value:null}},vertexShader:Nh.equirect_vert,fragmentShader:Nh.equirect_frag},distanceRGBA:{uniforms:Rh.merge([Lh.common,Lh.displacementmap,{referencePosition:{value:new l},nearDistance:{value:1},farDistance:{value:1e3}}]),vertexShader:Nh.distanceRGBA_vert,fragmentShader:Nh.distanceRGBA_frag},shadow:{uniforms:Rh.merge([Lh.lights,{color:{value:new X(0)},opacity:{value:1}}]),vertexShader:Nh.shadow_vert,fragmentShader:Nh.shadow_frag}};Ih.physical={uniforms:Rh.merge([Ih.standard.uniforms,{clearCoat:{value:0},clearCoatRoughness:{value:0}}]),vertexShader:Nh.meshphysical_vert,fragmentShader:Nh.meshphysical_frag},Object.assign(Y.prototype,{set:function(t,e){return this.min.copy(t),this.max.copy(e),this},setFromPoints:function(t){this.makeEmpty();for(var e=0,r=t.length;e<r;e++)this.expandByPoint(t[e]);return this},setFromCenterAndSize:function(){var t=new n;return function(e,r){var n=t.copy(r).multiplyScalar(.5);return this.min.copy(e).sub(n),this.max.copy(e).add(n),this}}(),clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.min.copy(t.min),this.max.copy(t.max),this},makeEmpty:function(){return 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n).set((t.x-this.min.x)/(this.max.x-this.min.x),(t.y-this.min.y)/(this.max.y-this.min.y))},intersectsBox:function(t){return!(t.max.x<this.min.x||t.min.x>this.max.x||t.max.y<this.min.y||t.min.y>this.max.y)},clampPoint:function(t,e){return(e||new n).copy(t).clamp(this.min,this.max)},distanceToPoint:function(){var t=new n;return function(e){return t.copy(e).clamp(this.min,this.max).sub(e).length()}}(),intersect:function(t){return this.min.max(t.min),this.max.min(t.max),this},union:function(t){return this.min.min(t.min),this.max.max(t.max),this},translate:function(t){return this.min.add(t),this.max.add(t),this},equals:function(t){return t.min.equals(this.min)&&t.max.equals(this.max)}}),($.prototype=Object.create(i.prototype)).constructor=$;var Oh=0;Object.assign(K.prototype,r.prototype,{isMaterial:!0,onBeforeCompile:function(){},setValues:function(t){if(void 0!==t)for(var e in t){var r=t[e];if(void 0!==r)if("shading"!==e){var n=this[e];void 0!==n&&(n&&n.isColor?n.set(r):n&&n.isVector3&&r&&r.isVector3?n.copy(r):this[e]="overdraw"===e?Number(r):r)}else this.flatShading=1===r}},toJSON:function(t){function e(t){var e=[];for(var r in t){var n=t[r];delete n.metadata,e.push(n)}return e}var r=void 0===t;r&&(t={textures:{},images:{}});var n={metadata:{version:4.5,type:"Material",generator:"Material.toJSON"}};if(n.uuid=this.uuid,n.type=this.type,""!==this.name&&(n.name=this.name),this.color&&this.color.isColor&&(n.color=this.color.getHex()),void 0!==this.roughness&&(n.roughness=this.roughness),void 0!==this.metalness&&(n.metalness=this.metalness),this.emissive&&this.emissive.isColor&&(n.emissive=this.emissive.getHex()),this.specular&&this.specular.isColor&&(n.specular=this.specular.getHex()),void 0!==this.shininess&&(n.shininess=this.shininess),void 0!==this.clearCoat&&(n.clearCoat=this.clearCoat),void 0!==this.clearCoatRoughness&&(n.clearCoatRoughness=this.clearCoatRoughness),this.map&&this.map.isTexture&&(n.map=this.map.toJSON(t).uuid),this.alphaMap&&this.alphaMap.isTexture&&(n.alphaMap=this.alphaMap.toJSON(t).uuid),this.lightMap&&this.lightMap.isTexture&&(n.lightMap=this.lightMap.toJSON(t).uuid),this.bumpMap&&this.bumpMap.isTexture&&(n.bumpMap=this.bumpMap.toJSON(t).uuid,n.bumpScale=this.bumpScale),this.normalMap&&this.normalMap.isTexture&&(n.normalMap=this.normalMap.toJSON(t).uuid,n.normalScale=this.normalScale.toArray()),this.displacementMap&&this.displacementMap.isTexture&&(n.displacementMap=this.displacementMap.toJSON(t).uuid,n.displacementScale=this.displacementScale,n.displacementBias=this.displacementBias),this.roughnessMap&&this.roughnessMap.isTexture&&(n.roughnessMap=this.roughnessMap.toJSON(t).uuid),this.metalnessMap&&this.metalnessMap.isTexture&&(n.metalnessMap=this.metalnessMap.toJSON(t).uuid),this.emissiveMap&&this.emissiveMap.isTexture&&(n.emissiveMap=this.emissiveMap.toJSON(t).uuid),this.specularMap&&this.specularMap.isTexture&&(n.specularMap=this.specularMap.toJSON(t).uuid),this.envMap&&this.envMap.isTexture&&(n.envMap=this.envMap.toJSON(t).uuid,n.reflectivity=this.reflectivity),this.gradientMap&&this.gradientMap.isTexture&&(n.gradientMap=this.gradientMap.toJSON(t).uuid),void 0!==this.size&&(n.size=this.size),void 0!==this.sizeAttenuation&&(n.sizeAttenuation=this.sizeAttenuation),this.blending!==Nl&&(n.blending=this.blending),!0===this.flatShading&&(n.flatShading=this.flatShading),this.side!==Al&&(n.side=this.side),this.vertexColors!==Tl&&(n.vertexColors=this.vertexColors),this.opacity<1&&(n.opacity=this.opacity),!0===this.transparent&&(n.transparent=this.transparent),n.depthFunc=this.depthFunc,n.depthTest=this.depthTest,n.depthWrite=this.depthWrite,!0===this.dithering&&(n.dithering=!0),this.alphaTest>0&&(n.alphaTest=this.alphaTest),!0===this.premultipliedAlpha&&(n.premultipliedAlpha=this.premultipliedAlpha),!0===this.wireframe&&(n.wireframe=this.wireframe),this.wireframeLinewidth>1&&(n.wireframeLinewidth=this.wireframeLinewidth),"round"!==this.wireframeLinecap&&(n.wireframeLinecap=this.wireframeLinecap),"round"!==this.wireframeLinejoin&&(n.wireframeLinejoin=this.wireframeLinejoin),!0===this.morphTargets&&(n.morphTargets=!0),!0===this.skinning&&(n.skinning=!0),!1===this.visible&&(n.visible=!1),"{}"!==JSON.stringify(this.userData)&&(n.userData=this.userData),r){var i=e(t.textures),o=e(t.images);i.length>0&&(n.textures=i),o.length>0&&(n.images=o)}return n},clone:function(){return(new this.constructor).copy(this)},copy:function(t){this.name=t.name,this.fog=t.fog,this.lights=t.lights,this.blending=t.blending,this.side=t.side,this.flatShading=t.flatShading,this.vertexColors=t.vertexColors,this.opacity=t.opacity,this.transparent=t.transparent,this.blendSrc=t.blendSrc,this.blendDst=t.blendDst,this.blendEquation=t.blendEquation,this.blendSrcAlpha=t.blendSrcAlpha,this.blendDstAlpha=t.blendDstAlpha,this.blendEquationAlpha=t.blendEquationAlpha,this.depthFunc=t.depthFunc,this.depthTest=t.depthTest,this.depthWrite=t.depthWrite,this.colorWrite=t.colorWrite,this.precision=t.precision,this.polygonOffset=t.polygonOffset,this.polygonOffsetFactor=t.polygonOffsetFactor,this.polygonOffsetUnits=t.polygonOffsetUnits,this.dithering=t.dithering,this.alphaTest=t.alphaTest,this.premultipliedAlpha=t.premultipliedAlpha,this.overdraw=t.overdraw,this.visible=t.visible,this.userData=JSON.parse(JSON.stringify(t.userData)),this.clipShadows=t.clipShadows,this.clipIntersection=t.clipIntersection;var e=t.clippingPlanes,r=null;if(null!==e){var n=e.length;r=new Array(n);for(var i=0;i!==n;++i)r[i]=e[i].clone()}return this.clippingPlanes=r,this},dispose:function(){this.dispatchEvent({type:"dispose"})}}),(Q.prototype=Object.create(K.prototype)).constructor=Q,Q.prototype.isShaderMaterial=!0,Q.prototype.copy=function(t){return K.prototype.copy.call(this,t),this.fragmentShader=t.fragmentShader,this.vertexShader=t.vertexShader,this.uniforms=Rh.clone(t.uniforms),this.defines=t.defines,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.lights=t.lights,this.clipping=t.clipping,this.skinning=t.skinning,this.morphTargets=t.morphTargets,this.morphNormals=t.morphNormals,this.extensions=t.extensions,this},Q.prototype.toJSON=function(t){var e=K.prototype.toJSON.call(this,t);return e.uniforms=this.uniforms,e.vertexShader=this.vertexShader,e.fragmentShader=this.fragmentShader,e},(J.prototype=Object.create(K.prototype)).constructor=J,J.prototype.isMeshDepthMaterial=!0,J.prototype.copy=function(t){return K.prototype.copy.call(this,t),this.depthPacking=t.depthPacking,this.skinning=t.skinning,this.morphTargets=t.morphTargets,this.map=t.map,this.alphaMap=t.alphaMap,this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this},(tt.prototype=Object.create(K.prototype)).constructor=tt,tt.prototype.isMeshDistanceMaterial=!0,tt.prototype.copy=function(t){return K.prototype.copy.call(this,t),this.referencePosition.copy(t.referencePosition),this.nearDistance=t.nearDistance,this.farDistance=t.farDistance,this.skinning=t.skinning,this.morphTargets=t.morphTargets,this.map=t.map,this.alphaMap=t.alphaMap,this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this},Object.assign(et.prototype,{isBox3:!0,set:function(t,e){return this.min.copy(t),this.max.copy(e),this},setFromArray:function(t){for(var e=1/0,r=1/0,n=1/0,i=-1/0,o=-1/0,a=-1/0,s=0,c=t.length;s<c;s+=3){var l=t[s],u=t[s+1],h=t[s+2];l<e&&(e=l),u<r&&(r=u),h<n&&(n=h),l>i&&(i=l),u>o&&(o=u),h>a&&(a=h)}return this.min.set(e,r,n),this.max.set(i,o,a),this},setFromBufferAttribute:function(t){for(var e=1/0,r=1/0,n=1/0,i=-1/0,o=-1/0,a=-1/0,s=0,c=t.count;s<c;s++){var l=t.getX(s),u=t.getY(s),h=t.getZ(s);l<e&&(e=l),u<r&&(r=u),h<n&&(n=h),l>i&&(i=l),u>o&&(o=u),h>a&&(a=h)}return this.min.set(e,r,n),this.max.set(i,o,a),this},setFromPoints:function(t){this.makeEmpty();for(var e=0,r=t.length;e<r;e++)this.expandByPoint(t[e]);return this},setFromCenterAndSize:function(){var t=new l;return function(e,r){var n=t.copy(r).multiplyScalar(.5);return this.min.copy(e).sub(n),this.max.copy(e).add(n),this}}(),setFromObject:function(t){return this.makeEmpty(),this.expandByObject(t)},clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.min.copy(t.min),this.max.copy(t.max),this},makeEmpty:function(){return this.min.x=this.min.y=this.min.z=1/0,this.max.x=this.max.y=this.max.z=-1/0,this},isEmpty:function(){return this.max.x<this.min.x||this.max.y<this.min.y||this.max.z<this.min.z},getCenter:function(t){var e=t||new l;return this.isEmpty()?e.set(0,0,0):e.addVectors(this.min,this.max).multiplyScalar(.5)},getSize:function(t){var e=t||new l;return this.isEmpty()?e.set(0,0,0):e.subVectors(this.max,this.min)},expandByPoint:function(t){return this.min.min(t),this.max.max(t),this},expandByVector:function(t){return this.min.sub(t),this.max.add(t),this},expandByScalar:function(t){return this.min.addScalar(-t),this.max.addScalar(t),this},expandByObject:function(){var t=new l;return function(e){var r=this;return e.updateMatrixWorld(!0),e.traverse(function(e){var n,i,o=e.geometry;if(void 0!==o)if(o.isGeometry){var a=o.vertices;for(n=0,i=a.length;n<i;n++)t.copy(a[n]),t.applyMatrix4(e.matrixWorld),r.expandByPoint(t)}else if(o.isBufferGeometry){var s=o.attributes.position;if(void 0!==s)for(n=0,i=s.count;n<i;n++)t.fromBufferAttribute(s,n).applyMatrix4(e.matrixWorld),r.expandByPoint(t)}}),this}}(),containsPoint:function(t){return!(t.x<this.min.x||t.x>this.max.x||t.y<this.min.y||t.y>this.max.y||t.z<this.min.z||t.z>this.max.z)},containsBox:function(t){return this.min.x<=t.min.x&&t.max.x<=this.max.x&&this.min.y<=t.min.y&&t.max.y<=this.max.y&&this.min.z<=t.min.z&&t.max.z<=this.max.z},getParameter:function(t,e){return(e||new l).set((t.x-this.min.x)/(this.max.x-this.min.x),(t.y-this.min.y)/(this.max.y-this.min.y),(t.z-this.min.z)/(this.max.z-this.min.z))},intersectsBox:function(t){return!(t.max.x<this.min.x||t.min.x>this.max.x||t.max.y<this.min.y||t.min.y>this.max.y||t.max.z<this.min.z||t.min.z>this.max.z)},intersectsSphere:function(){var t=new l;return function(e){return this.clampPoint(e.center,t),t.distanceToSquared(e.center)<=e.radius*e.radius}}(),intersectsPlane:function(t){var e,r;return t.normal.x>0?(e=t.normal.x*this.min.x,r=t.normal.x*this.max.x):(e=t.normal.x*this.max.x,r=t.normal.x*this.min.x),t.normal.y>0?(e+=t.normal.y*this.min.y,r+=t.normal.y*this.max.y):(e+=t.normal.y*this.max.y,r+=t.normal.y*this.min.y),t.normal.z>0?(e+=t.normal.z*this.min.z,r+=t.normal.z*this.max.z):(e+=t.normal.z*this.max.z,r+=t.normal.z*this.min.z),e<=t.constant&&r>=t.constant},clampPoint:function(t,e){return(e||new l).copy(t).clamp(this.min,this.max)},distanceToPoint:function(){var t=new l;return function(e){return t.copy(e).clamp(this.min,this.max).sub(e).length()}}(),getBoundingSphere:function(){var t=new l;return function(e){var r=e||new rt;return this.getCenter(r.center),r.radius=.5*this.getSize(t).length(),r}}(),intersect:function(t){return this.min.max(t.min),this.max.min(t.max),this.isEmpty()&&this.makeEmpty(),this},union:function(t){return this.min.min(t.min),this.max.max(t.max),this},applyMatrix4:function(){var t=[new l,new l,new l,new l,new l,new l,new l,new l];return function(e){return this.isEmpty()?this:(t[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(e),t[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(e),t[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(e),t[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(e),t[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(e),t[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(e),t[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(e),t[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(e),this.setFromPoints(t),this)}}(),translate:function(t){return this.min.add(t),this.max.add(t),this},equals:function(t){return t.min.equals(this.min)&&t.max.equals(this.max)}}),Object.assign(rt.prototype,{set:function(t,e){return this.center.copy(t),this.radius=e,this},setFromPoints:function(){var t=new et;return function(e,r){var n=this.center;void 0!==r?n.copy(r):t.setFromPoints(e).getCenter(n);for(var i=0,o=0,a=e.length;o<a;o++)i=Math.max(i,n.distanceToSquared(e[o]));return this.radius=Math.sqrt(i),this}}(),clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.center.copy(t.center),this.radius=t.radius,this},empty:function(){return this.radius<=0},containsPoint:function(t){return t.distanceToSquared(this.center)<=this.radius*this.radius},distanceToPoint:function(t){return t.distanceTo(this.center)-this.radius},intersectsSphere:function(t){var e=this.radius+t.radius;return t.center.distanceToSquared(this.center)<=e*e},intersectsBox:function(t){return t.intersectsSphere(this)},intersectsPlane:function(t){return Math.abs(t.distanceToPoint(this.center))<=this.radius},clampPoint:function(t,e){var r=this.center.distanceToSquared(t),n=e||new l;return n.copy(t),r>this.radius*this.radius&&(n.sub(this.center).normalize(),n.multiplyScalar(this.radius).add(this.center)),n},getBoundingBox:function(t){var e=t||new et;return e.set(this.center,this.center),e.expandByScalar(this.radius),e},applyMatrix4:function(t){return this.center.applyMatrix4(t),this.radius=this.radius*t.getMaxScaleOnAxis(),this},translate:function(t){return this.center.add(t),this},equals:function(t){return t.center.equals(this.center)&&t.radius===this.radius}}),Object.assign(nt.prototype,{isMatrix3:!0,set:function(t,e,r,n,i,o,a,s,c){var l=this.elements;return l[0]=t,l[1]=n,l[2]=a,l[3]=e,l[4]=i,l[5]=s,l[6]=r,l[7]=o,l[8]=c,this},identity:function(){return this.set(1,0,0,0,1,0,0,0,1),this},clone:function(){return(new this.constructor).fromArray(this.elements)},copy:function(t){var e=this.elements,r=t.elements;return e[0]=r[0],e[1]=r[1],e[2]=r[2],e[3]=r[3],e[4]=r[4],e[5]=r[5],e[6]=r[6],e[7]=r[7],e[8]=r[8],this},setFromMatrix4:function(t){var e=t.elements;return this.set(e[0],e[4],e[8],e[1],e[5],e[9],e[2],e[6],e[10]),this},applyToBufferAttribute:function(){var t=new l;return function(e){for(var r=0,n=e.count;r<n;r++)t.x=e.getX(r),t.y=e.getY(r),t.z=e.getZ(r),t.applyMatrix3(this),e.setXYZ(r,t.x,t.y,t.z);return e}}(),multiply:function(t){return this.multiplyMatrices(this,t)},premultiply:function(t){return this.multiplyMatrices(t,this)},multiplyMatrices:function(t,e){var r=t.elements,n=e.elements,i=this.elements,o=r[0],a=r[3],s=r[6],c=r[1],l=r[4],u=r[7],h=r[2],p=r[5],f=r[8],d=n[0],m=n[3],g=n[6],v=n[1],y=n[4],_=n[7],x=n[2],b=n[5],w=n[8];return i[0]=o*d+a*v+s*x,i[3]=o*m+a*y+s*b,i[6]=o*g+a*_+s*w,i[1]=c*d+l*v+u*x,i[4]=c*m+l*y+u*b,i[7]=c*g+l*_+u*w,i[2]=h*d+p*v+f*x,i[5]=h*m+p*y+f*b,i[8]=h*g+p*_+f*w,this},multiplyScalar:function(t){var e=this.elements;return e[0]*=t,e[3]*=t,e[6]*=t,e[1]*=t,e[4]*=t,e[7]*=t,e[2]*=t,e[5]*=t,e[8]*=t,this},determinant:function(){var t=this.elements,e=t[0],r=t[1],n=t[2],i=t[3],o=t[4],a=t[5],s=t[6],c=t[7],l=t[8];return e*o*l-e*a*c-r*i*l+r*a*s+n*i*c-n*o*s},getInverse:function(t,e){t&&t.isMatrix4;var r=t.elements,n=this.elements,i=r[0],o=r[1],a=r[2],s=r[3],c=r[4],l=r[5],u=r[6],h=r[7],p=r[8],f=p*c-l*h,d=l*u-p*s,m=h*s-c*u,g=i*f+o*d+a*m;if(0===g){var v="THREE.Matrix3: .getInverse() can't invert matrix, determinant is 0";if(!0===e)throw new Error(v);return this.identity()}var y=1/g;return n[0]=f*y,n[1]=(a*h-p*o)*y,n[2]=(l*o-a*c)*y,n[3]=d*y,n[4]=(p*i-a*u)*y,n[5]=(a*s-l*i)*y,n[6]=m*y,n[7]=(o*u-h*i)*y,n[8]=(c*i-o*s)*y,this},transpose:function(){var t,e=this.elements;return t=e[1],e[1]=e[3],e[3]=t,t=e[2],e[2]=e[6],e[6]=t,t=e[5],e[5]=e[7],e[7]=t,this},getNormalMatrix:function(t){return this.setFromMatrix4(t).getInverse(this).transpose()},transposeIntoArray:function(t){var e=this.elements;return t[0]=e[0],t[1]=e[3],t[2]=e[6],t[3]=e[1],t[4]=e[4],t[5]=e[7],t[6]=e[2],t[7]=e[5],t[8]=e[8],this},equals:function(t){for(var e=this.elements,r=t.elements,n=0;n<9;n++)if(e[n]!==r[n])return!1;return!0},fromArray:function(t,e){void 0===e&&(e=0);for(var r=0;r<9;r++)this.elements[r]=t[r+e];return this},toArray:function(t,e){void 0===t&&(t=[]),void 0===e&&(e=0);var r=this.elements;return t[e]=r[0],t[e+1]=r[1],t[e+2]=r[2],t[e+3]=r[3],t[e+4]=r[4],t[e+5]=r[5],t[e+6]=r[6],t[e+7]=r[7],t[e+8]=r[8],t}}),Object.assign(it.prototype,{set:function(t,e){return this.normal.copy(t),this.constant=e,this},setComponents:function(t,e,r,n){return this.normal.set(t,e,r),this.constant=n,this},setFromNormalAndCoplanarPoint:function(t,e){return this.normal.copy(t),this.constant=-e.dot(this.normal),this},setFromCoplanarPoints:function(){var t=new l,e=new l;return function(r,n,i){var o=t.subVectors(i,n).cross(e.subVectors(r,n)).normalize();return this.setFromNormalAndCoplanarPoint(o,r),this}}(),clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.normal.copy(t.normal),this.constant=t.constant,this},normalize:function(){var t=1/this.normal.length();return this.normal.multiplyScalar(t),this.constant*=t,this},negate:function(){return this.constant*=-1,this.normal.negate(),this},distanceToPoint:function(t){return this.normal.dot(t)+this.constant},distanceToSphere:function(t){return this.distanceToPoint(t.center)-t.radius},projectPoint:function(t,e){return(e||new l).copy(this.normal).multiplyScalar(-this.distanceToPoint(t)).add(t)},intersectLine:function(){var t=new l;return function(e,r){var n=r||new l,i=e.delta(t),o=this.normal.dot(i);if(0!==o){var a=-(e.start.dot(this.normal)+this.constant)/o;if(!(a<0||a>1))return n.copy(i).multiplyScalar(a).add(e.start)}else if(0===this.distanceToPoint(e.start))return n.copy(e.start)}}(),intersectsLine:function(t){var e=this.distanceToPoint(t.start),r=this.distanceToPoint(t.end);return e<0&&r>0||r<0&&e>0},intersectsBox:function(t){return t.intersectsPlane(this)},intersectsSphere:function(t){return t.intersectsPlane(this)},coplanarPoint:function(t){return(t||new l).copy(this.normal).multiplyScalar(-this.constant)},applyMatrix4:function(){var t=new l,e=new nt;return function(r,n){var i=n||e.getNormalMatrix(r),o=this.coplanarPoint(t).applyMatrix4(r),a=this.normal.applyMatrix3(i).normalize();return this.constant=-o.dot(a),this}}(),translate:function(t){return this.constant-=t.dot(this.normal),this},equals:function(t){return t.normal.equals(this.normal)&&t.constant===this.constant}}),Object.assign(ot.prototype,{set:function(t,e,r,n,i,o){var a=this.planes;return a[0].copy(t),a[1].copy(e),a[2].copy(r),a[3].copy(n),a[4].copy(i),a[5].copy(o),this},clone:function(){return(new this.constructor).copy(this)},copy:function(t){for(var e=this.planes,r=0;r<6;r++)e[r].copy(t.planes[r]);return this},setFromMatrix:function(t){var e=this.planes,r=t.elements,n=r[0],i=r[1],o=r[2],a=r[3],s=r[4],c=r[5],l=r[6],u=r[7],h=r[8],p=r[9],f=r[10],d=r[11],m=r[12],g=r[13],v=r[14],y=r[15];return e[0].setComponents(a-n,u-s,d-h,y-m).normalize(),e[1].setComponents(a+n,u+s,d+h,y+m).normalize(),e[2].setComponents(a+i,u+c,d+p,y+g).normalize(),e[3].setComponents(a-i,u-c,d-p,y-g).normalize(),e[4].setComponents(a-o,u-l,d-f,y-v).normalize(),e[5].setComponents(a+o,u+l,d+f,y+v).normalize(),this},intersectsObject:function(){var t=new rt;return function(e){var r=e.geometry;return null===r.boundingSphere&&r.computeBoundingSphere(),t.copy(r.boundingSphere).applyMatrix4(e.matrixWorld),this.intersectsSphere(t)}}(),intersectsSprite:function(){var t=new rt;return function(e){return t.center.set(0,0,0),t.radius=.7071067811865476,t.applyMatrix4(e.matrixWorld),this.intersectsSphere(t)}}(),intersectsSphere:function(t){for(var e=this.planes,r=t.center,n=-t.radius,i=0;i<6;i++){if(e[i].distanceToPoint(r)<n)return!1}return!0},intersectsBox:function(){var t=new l,e=new l;return function(r){for(var n=this.planes,i=0;i<6;i++){var o=n[i];t.x=o.normal.x>0?r.min.x:r.max.x,e.x=o.normal.x>0?r.max.x:r.min.x,t.y=o.normal.y>0?r.min.y:r.max.y,e.y=o.normal.y>0?r.max.y:r.min.y,t.z=o.normal.z>0?r.min.z:r.max.z,e.z=o.normal.z>0?r.max.z:r.min.z;var a=o.distanceToPoint(t),s=o.distanceToPoint(e);if(a<0&&s<0)return!1}return!0}}(),containsPoint:function(t){for(var e=this.planes,r=0;r<6;r++)if(e[r].distanceToPoint(t)<0)return!1;return!0}}),ct.RotationOrders=["XYZ","YZX","ZXY","XZY","YXZ","ZYX"],ct.DefaultOrder="XYZ",Object.defineProperties(ct.prototype,{x:{get:function(){return this._x},set:function(t){this._x=t,this.onChangeCallback()}},y:{get:function(){return this._y},set:function(t){this._y=t,this.onChangeCallback()}},z:{get:function(){return this._z},set:function(t){this._z=t,this.onChangeCallback()}},order:{get:function(){return this._order},set:function(t){this._order=t,this.onChangeCallback()}}}),Object.assign(ct.prototype,{isEuler:!0,set:function(t,e,r,n){return this._x=t,this._y=e,this._z=r,this._order=n||this._order,this.onChangeCallback(),this},clone:function(){return new this.constructor(this._x,this._y,this._z,this._order)},copy:function(t){return this._x=t._x,this._y=t._y,this._z=t._z,this._order=t._order,this.onChangeCallback(),this},setFromRotationMatrix:function(t,e,r){var n=xh.clamp,i=t.elements,o=i[0],a=i[4],s=i[8],c=i[1],l=i[5],u=i[9],h=i[2],p=i[6],f=i[10];return"XYZ"===(e=e||this._order)?(this._y=Math.asin(n(s,-1,1)),Math.abs(s)<.99999?(this._x=Math.atan2(-u,f),this._z=Math.atan2(-a,o)):(this._x=Math.atan2(p,l),this._z=0)):"YXZ"===e?(this._x=Math.asin(-n(u,-1,1)),Math.abs(u)<.99999?(this._y=Math.atan2(s,f),this._z=Math.atan2(c,l)):(this._y=Math.atan2(-h,o),this._z=0)):"ZXY"===e?(this._x=Math.asin(n(p,-1,1)),Math.abs(p)<.99999?(this._y=Math.atan2(-h,f),this._z=Math.atan2(-a,l)):(this._y=0,this._z=Math.atan2(c,o))):"ZYX"===e?(this._y=Math.asin(-n(h,-1,1)),Math.abs(h)<.99999?(this._x=Math.atan2(p,f),this._z=Math.atan2(c,o)):(this._x=0,this._z=Math.atan2(-a,l))):"YZX"===e?(this._z=Math.asin(n(c,-1,1)),Math.abs(c)<.99999?(this._x=Math.atan2(-u,l),this._y=Math.atan2(-h,o)):(this._x=0,this._y=Math.atan2(s,f))):"XZY"===e&&(this._z=Math.asin(-n(a,-1,1)),Math.abs(a)<.99999?(this._x=Math.atan2(p,l),this._y=Math.atan2(s,o)):(this._x=Math.atan2(-u,f),this._y=0)),this._order=e,!1!==r&&this.onChangeCallback(),this},setFromQuaternion:function(){var t=new u;return function(e,r,n){return t.makeRotationFromQuaternion(e),this.setFromRotationMatrix(t,r,n)}}(),setFromVector3:function(t,e){return this.set(t.x,t.y,t.z,e||this._order)},reorder:function(){var t=new c;return function(e){return t.setFromEuler(this),this.setFromQuaternion(t,e)}}(),equals:function(t){return t._x===this._x&&t._y===this._y&&t._z===this._z&&t._order===this._order},fromArray:function(t){return this._x=t[0],this._y=t[1],this._z=t[2],void 0!==t[3]&&(this._order=t[3]),this.onChangeCallback(),this},toArray:function(t,e){return void 0===t&&(t=[]),void 0===e&&(e=0),t[e]=this._x,t[e+1]=this._y,t[e+2]=this._z,t[e+3]=this._order,t},toVector3:function(t){return t?t.set(this._x,this._y,this._z):new l(this._x,this._y,this._z)},onChange:function(t){return this.onChangeCallback=t,this},onChangeCallback:function(){}}),Object.assign(lt.prototype,{set:function(t){this.mask=1<<t|0},enable:function(t){this.mask|=1<<t|0},toggle:function(t){this.mask^=1<<t|0},disable:function(t){this.mask&=~(1<<t|0)},test:function(t){return 0!=(this.mask&t.mask)}});var Dh=0;ut.DefaultUp=new l(0,1,0),ut.DefaultMatrixAutoUpdate=!0,Object.assign(ut.prototype,r.prototype,{isObject3D:!0,onBeforeRender:function(){},onAfterRender:function(){},applyMatrix:function(t){this.matrix.multiplyMatrices(t,this.matrix),this.matrix.decompose(this.position,this.quaternion,this.scale)},applyQuaternion:function(t){return this.quaternion.premultiply(t),this},setRotationFromAxisAngle:function(t,e){this.quaternion.setFromAxisAngle(t,e)},setRotationFromEuler:function(t){this.quaternion.setFromEuler(t,!0)},setRotationFromMatrix:function(t){this.quaternion.setFromRotationMatrix(t)},setRotationFromQuaternion:function(t){this.quaternion.copy(t)},rotateOnAxis:function(){var t=new c;return function(e,r){return t.setFromAxisAngle(e,r),this.quaternion.multiply(t),this}}(),rotateX:function(){var t=new l(1,0,0);return function(e){return this.rotateOnAxis(t,e)}}(),rotateY:function(){var t=new l(0,1,0);return function(e){return this.rotateOnAxis(t,e)}}(),rotateZ:function(){var t=new l(0,0,1);return function(e){return this.rotateOnAxis(t,e)}}(),translateOnAxis:function(){var t=new l;return function(e,r){return t.copy(e).applyQuaternion(this.quaternion),this.position.add(t.multiplyScalar(r)),this}}(),translateX:function(){var t=new l(1,0,0);return function(e){return this.translateOnAxis(t,e)}}(),translateY:function(){var t=new l(0,1,0);return function(e){return this.translateOnAxis(t,e)}}(),translateZ:function(){var t=new l(0,0,1);return function(e){return this.translateOnAxis(t,e)}}(),localToWorld:function(t){return t.applyMatrix4(this.matrixWorld)},worldToLocal:function(){var t=new u;return function(e){return e.applyMatrix4(t.getInverse(this.matrixWorld))}}(),lookAt:function(){var t=new u;return function(e){this.isCamera?t.lookAt(this.position,e,this.up):t.lookAt(e,this.position,this.up),this.quaternion.setFromRotationMatrix(t)}}(),add:function(t){if(arguments.length>1){for(var e=0;e<arguments.length;e++)this.add(arguments[e]);return this}return t===this?this:(t&&t.isObject3D&&(null!==t.parent&&t.parent.remove(t),t.parent=this,t.dispatchEvent({type:"added"}),this.children.push(t)),this)},remove:function(t){if(arguments.length>1){for(var e=0;e<arguments.length;e++)this.remove(arguments[e]);return this}var r=this.children.indexOf(t);return-1!==r&&(t.parent=null,t.dispatchEvent({type:"removed"}),this.children.splice(r,1)),this},getObjectById:function(t){return this.getObjectByProperty("id",t)},getObjectByName:function(t){return this.getObjectByProperty("name",t)},getObjectByProperty:function(t,e){if(this[t]===e)return this;for(var r=0,n=this.children.length;r<n;r++){var i=this.children[r].getObjectByProperty(t,e);if(void 0!==i)return i}},getWorldPosition:function(t){var e=t||new l;return this.updateMatrixWorld(!0),e.setFromMatrixPosition(this.matrixWorld)},getWorldQuaternion:function(){var t=new l,e=new l;return function(r){var n=r||new c;return this.updateMatrixWorld(!0),this.matrixWorld.decompose(t,n,e),n}}(),getWorldRotation:function(){var t=new c;return function(e){var r=e||new ct;return this.getWorldQuaternion(t),r.setFromQuaternion(t,this.rotation.order,!1)}}(),getWorldScale:function(){var t=new l,e=new c;return function(r){var n=r||new l;return this.updateMatrixWorld(!0),this.matrixWorld.decompose(t,e,n),n}}(),getWorldDirection:function(){var t=new c;return function(e){var r=e||new l;return this.getWorldQuaternion(t),r.set(0,0,1).applyQuaternion(t)}}(),raycast:function(){},traverse:function(t){t(this);for(var e=this.children,r=0,n=e.length;r<n;r++)e[r].traverse(t)},traverseVisible:function(t){if(!1!==this.visible){t(this);for(var e=this.children,r=0,n=e.length;r<n;r++)e[r].traverseVisible(t)}},traverseAncestors:function(t){var e=this.parent;null!==e&&(t(e),e.traverseAncestors(t))},updateMatrix:function(){this.matrix.compose(this.position,this.quaternion,this.scale),this.matrixWorldNeedsUpdate=!0},updateMatrixWorld:function(t){this.matrixAutoUpdate&&this.updateMatrix(),(this.matrixWorldNeedsUpdate||t)&&(null===this.parent?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),this.matrixWorldNeedsUpdate=!1,t=!0);for(var e=this.children,r=0,n=e.length;r<n;r++)e[r].updateMatrixWorld(t)},toJSON:function(t){function e(e,r){return void 0===e[r.uuid]&&(e[r.uuid]=r.toJSON(t)),r.uuid}function r(t){var e=[];for(var r in t){var n=t[r];delete n.metadata,e.push(n)}return e}var n=void 0===t||""===t,i={};n&&(t={geometries:{},materials:{},textures:{},images:{}},i.metadata={version:4.5,type:"Object",generator:"Object3D.toJSON"});var o={};if(o.uuid=this.uuid,o.type=this.type,""!==this.name&&(o.name=this.name),!0===this.castShadow&&(o.castShadow=!0),!0===this.receiveShadow&&(o.receiveShadow=!0),!1===this.visible&&(o.visible=!1),"{}"!==JSON.stringify(this.userData)&&(o.userData=this.userData),o.matrix=this.matrix.toArray(),void 0!==this.geometry&&(o.geometry=e(t.geometries,this.geometry)),void 0!==this.material)if(Array.isArray(this.material)){for(var a=[],s=0,c=this.material.length;s<c;s++)a.push(e(t.materials,this.material[s]));o.material=a}else o.material=e(t.materials,this.material);if(this.children.length>0){o.children=[];for(s=0;s<this.children.length;s++)o.children.push(this.children[s].toJSON(t).object)}if(n){var l=r(t.geometries),u=r(t.materials),h=r(t.textures),p=r(t.images);l.length>0&&(i.geometries=l),u.length>0&&(i.materials=u),h.length>0&&(i.textures=h),p.length>0&&(i.images=p)}return i.object=o,i},clone:function(t){return(new this.constructor).copy(this,t)},copy:function(t,e){if(void 0===e&&(e=!0),this.name=t.name,this.up.copy(t.up),this.position.copy(t.position),this.quaternion.copy(t.quaternion),this.scale.copy(t.scale),this.matrix.copy(t.matrix),this.matrixWorld.copy(t.matrixWorld),this.matrixAutoUpdate=t.matrixAutoUpdate,this.matrixWorldNeedsUpdate=t.matrixWorldNeedsUpdate,this.layers.mask=t.layers.mask,this.visible=t.visible,this.castShadow=t.castShadow,this.receiveShadow=t.receiveShadow,this.frustumCulled=t.frustumCulled,this.renderOrder=t.renderOrder,this.userData=JSON.parse(JSON.stringify(t.userData)),!0===e)for(var r=0;r<t.children.length;r++){var n=t.children[r];this.add(n.clone())}return this}}),ht.prototype=Object.assign(Object.create(ut.prototype),{constructor:ht,isCamera:!0,copy:function(t,e){return ut.prototype.copy.call(this,t,e),this.matrixWorldInverse.copy(t.matrixWorldInverse),this.projectionMatrix.copy(t.projectionMatrix),this},getWorldDirection:function(){var t=new c;return function(e){var r=e||new l;return this.getWorldQuaternion(t),r.set(0,0,-1).applyQuaternion(t)}}(),updateMatrixWorld:function(t){ut.prototype.updateMatrixWorld.call(this,t),this.matrixWorldInverse.getInverse(this.matrixWorld)},clone:function(){return(new this.constructor).copy(this)}}),pt.prototype=Object.assign(Object.create(ht.prototype),{constructor:pt,isOrthographicCamera:!0,copy:function(t,e){return ht.prototype.copy.call(this,t,e),this.left=t.left,this.right=t.right,this.top=t.top,this.bottom=t.bottom,this.near=t.near,this.far=t.far,this.zoom=t.zoom,this.view=null===t.view?null:Object.assign({},t.view),this},setViewOffset:function(t,e,r,n,i,o){this.view={fullWidth:t,fullHeight:e,offsetX:r,offsetY:n,width:i,height:o},this.updateProjectionMatrix()},clearViewOffset:function(){this.view=null,this.updateProjectionMatrix()},updateProjectionMatrix:function(){var t=(this.right-this.left)/(2*this.zoom),e=(this.top-this.bottom)/(2*this.zoom),r=(this.right+this.left)/2,n=(this.top+this.bottom)/2,i=r-t,o=r+t,a=n+e,s=n-e;if(null!==this.view){var c=this.zoom/(this.view.width/this.view.fullWidth),l=this.zoom/(this.view.height/this.view.fullHeight),u=(this.right-this.left)/this.view.width,h=(this.top-this.bottom)/this.view.height;o=(i+=u*(this.view.offsetX/c))+u*(this.view.width/c),s=(a-=h*(this.view.offsetY/l))-h*(this.view.height/l)}this.projectionMatrix.makeOrthographic(i,o,a,s,this.near,this.far)},toJSON:function(t){var e=ut.prototype.toJSON.call(this,t);return e.object.zoom=this.zoom,e.object.left=this.left,e.object.right=this.right,e.object.top=this.top,e.object.bottom=this.bottom,e.object.near=this.near,e.object.far=this.far,null!==this.view&&(e.object.view=Object.assign({},this.view)),e}}),ft.prototype=Object.assign(Object.create(ht.prototype),{constructor:ft,isPerspectiveCamera:!0,copy:function(t,e){return ht.prototype.copy.call(this,t,e),this.fov=t.fov,this.zoom=t.zoom,this.near=t.near,this.far=t.far,this.focus=t.focus,this.aspect=t.aspect,this.view=null===t.view?null:Object.assign({},t.view),this.filmGauge=t.filmGauge,this.filmOffset=t.filmOffset,this},setFocalLength:function(t){var e=.5*this.getFilmHeight()/t;this.fov=2*xh.RAD2DEG*Math.atan(e),this.updateProjectionMatrix()},getFocalLength:function(){var t=Math.tan(.5*xh.DEG2RAD*this.fov);return.5*this.getFilmHeight()/t},getEffectiveFOV:function(){return 2*xh.RAD2DEG*Math.atan(Math.tan(.5*xh.DEG2RAD*this.fov)/this.zoom)},getFilmWidth:function(){return this.filmGauge*Math.min(this.aspect,1)},getFilmHeight:function(){return this.filmGauge/Math.max(this.aspect,1)},setViewOffset:function(t,e,r,n,i,o){this.aspect=t/e,this.view={fullWidth:t,fullHeight:e,offsetX:r,offsetY:n,width:i,height:o},this.updateProjectionMatrix()},clearViewOffset:function(){this.view=null,this.updateProjectionMatrix()},updateProjectionMatrix:function(){var t=this.near,e=t*Math.tan(.5*xh.DEG2RAD*this.fov)/this.zoom,r=2*e,n=this.aspect*r,i=-.5*n,o=this.view;if(null!==o){var a=o.fullWidth,s=o.fullHeight;i+=o.offsetX*n/a,e-=o.offsetY*r/s,n*=o.width/a,r*=o.height/s}var c=this.filmOffset;0!==c&&(i+=t*c/this.getFilmWidth()),this.projectionMatrix.makePerspective(i,i+n,e,e-r,t,this.far)},toJSON:function(t){var e=ut.prototype.toJSON.call(this,t);return e.object.fov=this.fov,e.object.zoom=this.zoom,e.object.near=this.near,e.object.far=this.far,e.object.focus=this.focus,e.object.aspect=this.aspect,null!==this.view&&(e.object.view=Object.assign({},this.view)),e.object.filmGauge=this.filmGauge,e.object.filmOffset=this.filmOffset,e}}),Object.assign(dt.prototype,{clone:function(){return(new this.constructor).copy(this)},copy:function(t){this.a=t.a,this.b=t.b,this.c=t.c,this.normal.copy(t.normal),this.color.copy(t.color),this.materialIndex=t.materialIndex;for(var e=0,r=t.vertexNormals.length;e<r;e++)this.vertexNormals[e]=t.vertexNormals[e].clone();for(var e=0,r=t.vertexColors.length;e<r;e++)this.vertexColors[e]=t.vertexColors[e].clone();return this}});var Fh=0;Object.assign(gt.prototype,r.prototype,{isGeometry:!0,applyMatrix:function(t){for(var e=(new nt).getNormalMatrix(t),r=0,n=this.vertices.length;r<n;r++){this.vertices[r].applyMatrix4(t)}for(var r=0,n=this.faces.length;r<n;r++){var i=this.faces[r];i.normal.applyMatrix3(e).normalize();for(var o=0,a=i.vertexNormals.length;o<a;o++)i.vertexNormals[o].applyMatrix3(e).normalize()}return null!==this.boundingBox&&this.computeBoundingBox(),null!==this.boundingSphere&&this.computeBoundingSphere(),this.verticesNeedUpdate=!0,this.normalsNeedUpdate=!0,this},rotateX:function(){var t=new u;return function(e){return t.makeRotationX(e),this.applyMatrix(t),this}}(),rotateY:function(){var t=new u;return function(e){return t.makeRotationY(e),this.applyMatrix(t),this}}(),rotateZ:function(){var t=new u;return function(e){return t.makeRotationZ(e),this.applyMatrix(t),this}}(),translate:function(){var t=new u;return function(e,r,n){return t.makeTranslation(e,r,n),this.applyMatrix(t),this}}(),scale:function(){var t=new u;return function(e,r,n){return t.makeScale(e,r,n),this.applyMatrix(t),this}}(),lookAt:function(){var t=new ut;return function(e){t.lookAt(e),t.updateMatrix(),this.applyMatrix(t.matrix)}}(),fromBufferGeometry:function(t){function e(t,e,n,i){var o=new dt(t,e,n,void 0!==s?[p[t].clone(),p[e].clone(),p[n].clone()]:[],void 0!==c?[r.colors[t].clone(),r.colors[e].clone(),r.colors[n].clone()]:[],i);r.faces.push(o),void 0!==u&&r.faceVertexUvs[0].push([f[t].clone(),f[e].clone(),f[n].clone()]),void 0!==h&&r.faceVertexUvs[1].push([d[t].clone(),d[e].clone(),d[n].clone()])}var r=this,i=null!==t.index?t.index.array:void 0,o=t.attributes,a=o.position.array,s=void 0!==o.normal?o.normal.array:void 0,c=void 0!==o.color?o.color.array:void 0,u=void 0!==o.uv?o.uv.array:void 0,h=void 0!==o.uv2?o.uv2.array:void 0;void 0!==h&&(this.faceVertexUvs[1]=[]);for(var p=[],f=[],d=[],m=0,g=0;m<a.length;m+=3,g+=2)r.vertices.push(new l(a[m],a[m+1],a[m+2])),void 0!==s&&p.push(new l(s[m],s[m+1],s[m+2])),void 0!==c&&r.colors.push(new X(c[m],c[m+1],c[m+2])),void 0!==u&&f.push(new n(u[g],u[g+1])),void 0!==h&&d.push(new n(h[g],h[g+1]));var v=t.groups;if(v.length>0)for(m=0;m<v.length;m++)for(var y=v[m],_=y.start,g=_,x=_+y.count;g<x;g+=3)void 0!==i?e(i[g],i[g+1],i[g+2],y.materialIndex):e(g,g+1,g+2,y.materialIndex);else if(void 0!==i)for(m=0;m<i.length;m+=3)e(i[m],i[m+1],i[m+2]);else for(m=0;m<a.length/3;m+=3)e(m,m+1,m+2);return this.computeFaceNormals(),null!==t.boundingBox&&(this.boundingBox=t.boundingBox.clone()),null!==t.boundingSphere&&(this.boundingSphere=t.boundingSphere.clone()),this},center:function(){this.computeBoundingBox();var t=this.boundingBox.getCenter().negate();return this.translate(t.x,t.y,t.z),t},normalize:function(){this.computeBoundingSphere();var t=this.boundingSphere.center,e=this.boundingSphere.radius,r=0===e?1:1/e,n=new u;return n.set(r,0,0,-r*t.x,0,r,0,-r*t.y,0,0,r,-r*t.z,0,0,0,1),this.applyMatrix(n),this},computeFaceNormals:function(){for(var t=new l,e=new l,r=0,n=this.faces.length;r<n;r++){var i=this.faces[r],o=this.vertices[i.a],a=this.vertices[i.b],s=this.vertices[i.c];t.subVectors(s,a),e.subVectors(o,a),t.cross(e),t.normalize(),i.normal.copy(t)}},computeVertexNormals:function(t){void 0===t&&(t=!0);var e,r,n,i,o,a;for(a=new Array(this.vertices.length),e=0,r=this.vertices.length;e<r;e++)a[e]=new l;if(t){var s,c,u,h=new l,p=new l;for(n=0,i=this.faces.length;n<i;n++)o=this.faces[n],s=this.vertices[o.a],c=this.vertices[o.b],u=this.vertices[o.c],h.subVectors(u,c),p.subVectors(s,c),h.cross(p),a[o.a].add(h),a[o.b].add(h),a[o.c].add(h)}else for(this.computeFaceNormals(),n=0,i=this.faces.length;n<i;n++)a[(o=this.faces[n]).a].add(o.normal),a[o.b].add(o.normal),a[o.c].add(o.normal);for(e=0,r=this.vertices.length;e<r;e++)a[e].normalize();for(n=0,i=this.faces.length;n<i;n++){var f=(o=this.faces[n]).vertexNormals;3===f.length?(f[0].copy(a[o.a]),f[1].copy(a[o.b]),f[2].copy(a[o.c])):(f[0]=a[o.a].clone(),f[1]=a[o.b].clone(),f[2]=a[o.c].clone())}this.faces.length>0&&(this.normalsNeedUpdate=!0)},computeFlatVertexNormals:function(){var t,e,r;for(this.computeFaceNormals(),t=0,e=this.faces.length;t<e;t++){var n=(r=this.faces[t]).vertexNormals;3===n.length?(n[0].copy(r.normal),n[1].copy(r.normal),n[2].copy(r.normal)):(n[0]=r.normal.clone(),n[1]=r.normal.clone(),n[2]=r.normal.clone())}this.faces.length>0&&(this.normalsNeedUpdate=!0)},computeMorphNormals:function(){var t,e,r,n,i;for(r=0,n=this.faces.length;r<n;r++)for((i=this.faces[r]).__originalFaceNormal?i.__originalFaceNormal.copy(i.normal):i.__originalFaceNormal=i.normal.clone(),i.__originalVertexNormals||(i.__originalVertexNormals=[]),t=0,e=i.vertexNormals.length;t<e;t++)i.__originalVertexNormals[t]?i.__originalVertexNormals[t].copy(i.vertexNormals[t]):i.__originalVertexNormals[t]=i.vertexNormals[t].clone();var o=new gt;for(o.faces=this.faces,t=0,e=this.morphTargets.length;t<e;t++){if(!this.morphNormals[t]){this.morphNormals[t]={},this.morphNormals[t].faceNormals=[],this.morphNormals[t].vertexNormals=[];var a=this.morphNormals[t].faceNormals,s=this.morphNormals[t].vertexNormals;for(r=0,n=this.faces.length;r<n;r++)u=new l,h={a:new l,b:new l,c:new l},a.push(u),s.push(h)}var c=this.morphNormals[t];o.vertices=this.morphTargets[t].vertices,o.computeFaceNormals(),o.computeVertexNormals();var u,h;for(r=0,n=this.faces.length;r<n;r++)i=this.faces[r],u=c.faceNormals[r],h=c.vertexNormals[r],u.copy(i.normal),h.a.copy(i.vertexNormals[0]),h.b.copy(i.vertexNormals[1]),h.c.copy(i.vertexNormals[2])}for(r=0,n=this.faces.length;r<n;r++)(i=this.faces[r]).normal=i.__originalFaceNormal,i.vertexNormals=i.__originalVertexNormals},computeLineDistances:function(){for(var t=0,e=this.vertices,r=0,n=e.length;r<n;r++)r>0&&(t+=e[r].distanceTo(e[r-1])),this.lineDistances[r]=t},computeBoundingBox:function(){null===this.boundingBox&&(this.boundingBox=new et),this.boundingBox.setFromPoints(this.vertices)},computeBoundingSphere:function(){null===this.boundingSphere&&(this.boundingSphere=new rt),this.boundingSphere.setFromPoints(this.vertices)},merge:function(t,e,r){if(t&&t.isGeometry){var n,i=this.vertices.length,o=this.vertices,a=t.vertices,s=this.faces,c=t.faces,l=this.faceVertexUvs[0],u=t.faceVertexUvs[0],h=this.colors,p=t.colors;void 0===r&&(r=0),void 0!==e&&(n=(new nt).getNormalMatrix(e));for(var f=0,d=a.length;f<d;f++){var m=a[f].clone();void 0!==e&&m.applyMatrix4(e),o.push(m)}for(var f=0,d=p.length;f<d;f++)h.push(p[f].clone());for(f=0,d=c.length;f<d;f++){var g,v,y,_=c[f],x=_.vertexNormals,b=_.vertexColors;(g=new dt(_.a+i,_.b+i,_.c+i)).normal.copy(_.normal),void 0!==n&&g.normal.applyMatrix3(n).normalize();for(var w=0,S=x.length;w<S;w++)v=x[w].clone(),void 0!==n&&v.applyMatrix3(n).normalize(),g.vertexNormals.push(v);g.color.copy(_.color);for(var w=0,S=b.length;w<S;w++)y=b[w],g.vertexColors.push(y.clone());g.materialIndex=_.materialIndex+r,s.push(g)}for(f=0,d=u.length;f<d;f++){var M=u[f],A=[];if(void 0!==M){for(var w=0,S=M.length;w<S;w++)A.push(M[w].clone());l.push(A)}}}},mergeMesh:function(t){t&&t.isMesh&&(t.matrixAutoUpdate&&t.updateMatrix(),this.merge(t.geometry,t.matrix))},mergeVertices:function(){var t,e,r,n,i,o,a,s,c={},l=[],u=[],h=Math.pow(10,4);for(r=0,n=this.vertices.length;r<n;r++)t=this.vertices[r],void 0===c[e=Math.round(t.x*h)+"_"+Math.round(t.y*h)+"_"+Math.round(t.z*h)]?(c[e]=r,l.push(this.vertices[r]),u[r]=l.length-1):u[r]=u[c[e]];var p=[];for(r=0,n=this.faces.length;r<n;r++){(i=this.faces[r]).a=u[i.a],i.b=u[i.b],i.c=u[i.c],o=[i.a,i.b,i.c];for(var f=0;f<3;f++)if(o[f]===o[(f+1)%3]){p.push(r);break}}for(r=p.length-1;r>=0;r--){var d=p[r];for(this.faces.splice(d,1),a=0,s=this.faceVertexUvs.length;a<s;a++)this.faceVertexUvs[a].splice(d,1)}var m=this.vertices.length-l.length;return this.vertices=l,m},sortFacesByMaterialIndex:function(){for(var t=this.faces,e=t.length,r=0;r<e;r++)t[r]._id=r;t.sort(function(t,e){return t.materialIndex-e.materialIndex});var n,i,o=this.faceVertexUvs[0],a=this.faceVertexUvs[1];o&&o.length===e&&(n=[]),a&&a.length===e&&(i=[]);for(r=0;r<e;r++){var s=t[r]._id;n&&n.push(o[s]),i&&i.push(a[s])}n&&(this.faceVertexUvs[0]=n),i&&(this.faceVertexUvs[1]=i)},toJSON:function(){function t(t,e,r){return r?t|1<<e:t&~(1<<e)}function e(t){var e=t.x.toString()+t.y.toString()+t.z.toString();return void 0!==p[e]?p[e]:(p[e]=h.length/3,h.push(t.x,t.y,t.z),p[e])}function r(t){var e=t.r.toString()+t.g.toString()+t.b.toString();return void 0!==d[e]?d[e]:(d[e]=f.length,f.push(t.getHex()),d[e])}function n(t){var e=t.x.toString()+t.y.toString();return void 0!==g[e]?g[e]:(g[e]=m.length/2,m.push(t.x,t.y),g[e])}var i={metadata:{version:4.5,type:"Geometry",generator:"Geometry.toJSON"}};if(i.uuid=this.uuid,i.type=this.type,""!==this.name&&(i.name=this.name),void 0!==this.parameters){var o=this.parameters;for(var a in o)void 0!==o[a]&&(i[a]=o[a]);return i}for(var s=[],c=0;c<this.vertices.length;c++){var l=this.vertices[c];s.push(l.x,l.y,l.z)}for(var u=[],h=[],p={},f=[],d={},m=[],g={},c=0;c<this.faces.length;c++){var v=this.faces[c],y=void 0!==this.faceVertexUvs[0][c],_=v.normal.length()>0,x=v.vertexNormals.length>0,b=1!==v.color.r||1!==v.color.g||1!==v.color.b,w=v.vertexColors.length>0,S=0;if(S=t(S,0,0),S=t(S,1,!0),S=t(S,2,!1),S=t(S,3,y),S=t(S,4,_),S=t(S,5,x),S=t(S,6,b),S=t(S,7,w),u.push(S),u.push(v.a,v.b,v.c),u.push(v.materialIndex),y){var M=this.faceVertexUvs[0][c];u.push(n(M[0]),n(M[1]),n(M[2]))}if(_&&u.push(e(v.normal)),x){var A=v.vertexNormals;u.push(e(A[0]),e(A[1]),e(A[2]))}if(b&&u.push(r(v.color)),w){var E=v.vertexColors;u.push(r(E[0]),r(E[1]),r(E[2]))}}return i.data={},i.data.vertices=s,i.data.normals=h,f.length>0&&(i.data.colors=f),m.length>0&&(i.data.uvs=[m]),i.data.faces=u,i},clone:function(){return(new gt).copy(this)},copy:function(t){var e,r,n,i,o,a;this.vertices=[],this.colors=[],this.faces=[],this.faceVertexUvs=[[]],this.morphTargets=[],this.morphNormals=[],this.skinWeights=[],this.skinIndices=[],this.lineDistances=[],this.boundingBox=null,this.boundingSphere=null,this.name=t.name;var s=t.vertices;for(e=0,r=s.length;e<r;e++)this.vertices.push(s[e].clone());var c=t.colors;for(e=0,r=c.length;e<r;e++)this.colors.push(c[e].clone());var l=t.faces;for(e=0,r=l.length;e<r;e++)this.faces.push(l[e].clone());for(e=0,r=t.faceVertexUvs.length;e<r;e++){var u=t.faceVertexUvs[e];for(void 0===this.faceVertexUvs[e]&&(this.faceVertexUvs[e]=[]),n=0,i=u.length;n<i;n++){var h=u[n],p=[];for(o=0,a=h.length;o<a;o++){var f=h[o];p.push(f.clone())}this.faceVertexUvs[e].push(p)}}var d=t.morphTargets;for(e=0,r=d.length;e<r;e++){var m={};if(m.name=d[e].name,void 0!==d[e].vertices)for(m.vertices=[],n=0,i=d[e].vertices.length;n<i;n++)m.vertices.push(d[e].vertices[n].clone());if(void 0!==d[e].normals)for(m.normals=[],n=0,i=d[e].normals.length;n<i;n++)m.normals.push(d[e].normals[n].clone());this.morphTargets.push(m)}var g=t.morphNormals;for(e=0,r=g.length;e<r;e++){var v={};if(void 0!==g[e].vertexNormals)for(v.vertexNormals=[],n=0,i=g[e].vertexNormals.length;n<i;n++){var y=g[e].vertexNormals[n],_={};_.a=y.a.clone(),_.b=y.b.clone(),_.c=y.c.clone(),v.vertexNormals.push(_)}if(void 0!==g[e].faceNormals)for(v.faceNormals=[],n=0,i=g[e].faceNormals.length;n<i;n++)v.faceNormals.push(g[e].faceNormals[n].clone());this.morphNormals.push(v)}var x=t.skinWeights;for(e=0,r=x.length;e<r;e++)this.skinWeights.push(x[e].clone());var b=t.skinIndices;for(e=0,r=b.length;e<r;e++)this.skinIndices.push(b[e].clone());var w=t.lineDistances;for(e=0,r=w.length;e<r;e++)this.lineDistances.push(w[e]);var S=t.boundingBox;null!==S&&(this.boundingBox=S.clone());var M=t.boundingSphere;return null!==M&&(this.boundingSphere=M.clone()),this.elementsNeedUpdate=t.elementsNeedUpdate,this.verticesNeedUpdate=t.verticesNeedUpdate,this.uvsNeedUpdate=t.uvsNeedUpdate,this.normalsNeedUpdate=t.normalsNeedUpdate,this.colorsNeedUpdate=t.colorsNeedUpdate,this.lineDistancesNeedUpdate=t.lineDistancesNeedUpdate,this.groupsNeedUpdate=t.groupsNeedUpdate,this},dispose:function(){this.dispatchEvent({type:"dispose"})}}),Object.defineProperty(vt.prototype,"needsUpdate",{set:function(t){!0===t&&this.version++}}),Object.assign(vt.prototype,{isBufferAttribute:!0,setArray:function(t){if(Array.isArray(t))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.count=void 0!==t?t.length/this.itemSize:0,this.array=t},setDynamic:function(t){return this.dynamic=t,this},copy:function(t){return this.array=new t.array.constructor(t.array),this.itemSize=t.itemSize,this.count=t.count,this.normalized=t.normalized,this.dynamic=t.dynamic,this},copyAt:function(t,e,r){t*=this.itemSize,r*=e.itemSize;for(var n=0,i=this.itemSize;n<i;n++)this.array[t+n]=e.array[r+n];return this},copyArray:function(t){return this.array.set(t),this},copyColorsArray:function(t){for(var e=this.array,r=0,n=0,i=t.length;n<i;n++){var o=t[n];void 0===o&&(o=new X),e[r++]=o.r,e[r++]=o.g,e[r++]=o.b}return this},copyIndicesArray:function(t){for(var e=this.array,r=0,n=0,i=t.length;n<i;n++){var o=t[n];e[r++]=o.a,e[r++]=o.b,e[r++]=o.c}return this},copyVector2sArray:function(t){for(var e=this.array,r=0,i=0,o=t.length;i<o;i++){var a=t[i];void 0===a&&(a=new n),e[r++]=a.x,e[r++]=a.y}return this},copyVector3sArray:function(t){for(var e=this.array,r=0,n=0,i=t.length;n<i;n++){var o=t[n];void 0===o&&(o=new l),e[r++]=o.x,e[r++]=o.y,e[r++]=o.z}return this},copyVector4sArray:function(t){for(var e=this.array,r=0,n=0,i=t.length;n<i;n++){var a=t[n];void 0===a&&(a=new o),e[r++]=a.x,e[r++]=a.y,e[r++]=a.z,e[r++]=a.w}return this},set:function(t,e){return void 0===e&&(e=0),this.array.set(t,e),this},getX:function(t){return this.array[t*this.itemSize]},setX:function(t,e){return this.array[t*this.itemSize]=e,this},getY:function(t){return this.array[t*this.itemSize+1]},setY:function(t,e){return this.array[t*this.itemSize+1]=e,this},getZ:function(t){return this.array[t*this.itemSize+2]},setZ:function(t,e){return this.array[t*this.itemSize+2]=e,this},getW:function(t){return this.array[t*this.itemSize+3]},setW:function(t,e){return this.array[t*this.itemSize+3]=e,this},setXY:function(t,e,r){return t*=this.itemSize,this.array[t+0]=e,this.array[t+1]=r,this},setXYZ:function(t,e,r,n){return t*=this.itemSize,this.array[t+0]=e,this.array[t+1]=r,this.array[t+2]=n,this},setXYZW:function(t,e,r,n,i){return t*=this.itemSize,this.array[t+0]=e,this.array[t+1]=r,this.array[t+2]=n,this.array[t+3]=i,this},onUpload:function(t){return this.onUploadCallback=t,this},clone:function(){return new this.constructor(this.array,this.itemSize).copy(this)}}),(yt.prototype=Object.create(vt.prototype)).constructor=yt,(_t.prototype=Object.create(vt.prototype)).constructor=_t,(xt.prototype=Object.create(vt.prototype)).constructor=xt,(bt.prototype=Object.create(vt.prototype)).constructor=bt,(wt.prototype=Object.create(vt.prototype)).constructor=wt,(St.prototype=Object.create(vt.prototype)).constructor=St,(Mt.prototype=Object.create(vt.prototype)).constructor=Mt,(At.prototype=Object.create(vt.prototype)).constructor=At,(Et.prototype=Object.create(vt.prototype)).constructor=Et,Object.assign(Ct.prototype,{computeGroups:function(t){for(var e,r=[],n=void 0,i=t.faces,o=0;o<i.length;o++){var a=i[o];a.materialIndex!==n&&(n=a.materialIndex,void 0!==e&&(e.count=3*o-e.start,r.push(e)),e={start:3*o,materialIndex:n})}void 0!==e&&(e.count=3*o-e.start,r.push(e)),this.groups=r},fromGeometry:function(t){var e,r=t.faces,i=t.vertices,o=t.faceVertexUvs,a=o[0]&&o[0].length>0,s=o[1]&&o[1].length>0,c=t.morphTargets,l=c.length;if(l>0){e=[];for(v=0;v<l;v++)e[v]=[];this.morphTargets.position=e}var u,h=t.morphNormals,p=h.length;if(p>0){u=[];for(v=0;v<p;v++)u[v]=[];this.morphTargets.normal=u}for(var f=t.skinIndices,d=t.skinWeights,m=f.length===i.length,g=d.length===i.length,v=0;v<r.length;v++){var y=r[v];this.vertices.push(i[y.a],i[y.b],i[y.c]);var _=y.vertexNormals;if(3===_.length)this.normals.push(_[0],_[1],_[2]);else{var x=y.normal;this.normals.push(x,x,x)}var b=y.vertexColors;if(3===b.length)this.colors.push(b[0],b[1],b[2]);else{var w=y.color;this.colors.push(w,w,w)}if(!0===a){void 0!==(S=o[0][v])?this.uvs.push(S[0],S[1],S[2]):this.uvs.push(new n,new n,new n)}if(!0===s){var S=o[1][v];void 0!==S?this.uvs2.push(S[0],S[1],S[2]):this.uvs2.push(new n,new n,new n)}for(A=0;A<l;A++){var M=c[A].vertices;e[A].push(M[y.a],M[y.b],M[y.c])}for(var A=0;A<p;A++){var E=h[A].vertexNormals[v];u[A].push(E.a,E.b,E.c)}m&&this.skinIndices.push(f[y.a],f[y.b],f[y.c]),g&&this.skinWeights.push(d[y.a],d[y.b],d[y.c])}return this.computeGroups(t),this.verticesNeedUpdate=t.verticesNeedUpdate,this.normalsNeedUpdate=t.normalsNeedUpdate,this.colorsNeedUpdate=t.colorsNeedUpdate,this.uvsNeedUpdate=t.uvsNeedUpdate,this.groupsNeedUpdate=t.groupsNeedUpdate,this}}),Pt.MaxIndex=65535,Object.assign(Pt.prototype,r.prototype,{isBufferGeometry:!0,getIndex:function(){return this.index},setIndex:function(t){Array.isArray(t)?this.index=new(Tt(t)>65535?Mt:wt)(t,1):this.index=t},addAttribute:function(t,e){if(e&&e.isBufferAttribute||e&&e.isInterleavedBufferAttribute){if("index"!==t)return this.attributes[t]=e,this;this.setIndex(e)}else this.addAttribute(t,new vt(arguments[1],arguments[2]))},getAttribute:function(t){return this.attributes[t]},removeAttribute:function(t){return delete this.attributes[t],this},addGroup:function(t,e,r){this.groups.push({start:t,count:e,materialIndex:void 0!==r?r:0})},clearGroups:function(){this.groups=[]},setDrawRange:function(t,e){this.drawRange.start=t,this.drawRange.count=e},applyMatrix:function(t){var e=this.attributes.position;void 0!==e&&(t.applyToBufferAttribute(e),e.needsUpdate=!0);var r=this.attributes.normal;if(void 0!==r){(new nt).getNormalMatrix(t).applyToBufferAttribute(r),r.needsUpdate=!0}return null!==this.boundingBox&&this.computeBoundingBox(),null!==this.boundingSphere&&this.computeBoundingSphere(),this},rotateX:function(){var t=new u;return function(e){return t.makeRotationX(e),this.applyMatrix(t),this}}(),rotateY:function(){var t=new u;return function(e){return t.makeRotationY(e),this.applyMatrix(t),this}}(),rotateZ:function(){var t=new u;return function(e){return t.makeRotationZ(e),this.applyMatrix(t),this}}(),translate:function(){var t=new u;return function(e,r,n){return t.makeTranslation(e,r,n),this.applyMatrix(t),this}}(),scale:function(){var t=new u;return function(e,r,n){return t.makeScale(e,r,n),this.applyMatrix(t),this}}(),lookAt:function(){var t=new ut;return function(e){t.lookAt(e),t.updateMatrix(),this.applyMatrix(t.matrix)}}(),center:function(){this.computeBoundingBox();var t=this.boundingBox.getCenter().negate();return this.translate(t.x,t.y,t.z),t},setFromObject:function(t){var e=t.geometry;if(t.isPoints||t.isLine){var r=new At(3*e.vertices.length,3),n=new At(3*e.colors.length,3);if(this.addAttribute("position",r.copyVector3sArray(e.vertices)),this.addAttribute("color",n.copyColorsArray(e.colors)),e.lineDistances&&e.lineDistances.length===e.vertices.length){var i=new At(e.lineDistances.length,1);this.addAttribute("lineDistance",i.copyArray(e.lineDistances))}null!==e.boundingSphere&&(this.boundingSphere=e.boundingSphere.clone()),null!==e.boundingBox&&(this.boundingBox=e.boundingBox.clone())}else t.isMesh&&e&&e.isGeometry&&this.fromGeometry(e);return this},updateFromObject:function(t){var e=t.geometry;if(t.isMesh){var r=e.__directGeometry;if(!0===e.elementsNeedUpdate&&(r=void 0,e.elementsNeedUpdate=!1),void 0===r)return this.fromGeometry(e);r.verticesNeedUpdate=e.verticesNeedUpdate,r.normalsNeedUpdate=e.normalsNeedUpdate,r.colorsNeedUpdate=e.colorsNeedUpdate,r.uvsNeedUpdate=e.uvsNeedUpdate,r.groupsNeedUpdate=e.groupsNeedUpdate,e.verticesNeedUpdate=!1,e.normalsNeedUpdate=!1,e.colorsNeedUpdate=!1,e.uvsNeedUpdate=!1,e.groupsNeedUpdate=!1,e=r}var n;return!0===e.verticesNeedUpdate&&(void 0!==(n=this.attributes.position)&&(n.copyVector3sArray(e.vertices),n.needsUpdate=!0),e.verticesNeedUpdate=!1),!0===e.normalsNeedUpdate&&(void 0!==(n=this.attributes.normal)&&(n.copyVector3sArray(e.normals),n.needsUpdate=!0),e.normalsNeedUpdate=!1),!0===e.colorsNeedUpdate&&(void 0!==(n=this.attributes.color)&&(n.copyColorsArray(e.colors),n.needsUpdate=!0),e.colorsNeedUpdate=!1),e.uvsNeedUpdate&&(void 0!==(n=this.attributes.uv)&&(n.copyVector2sArray(e.uvs),n.needsUpdate=!0),e.uvsNeedUpdate=!1),e.lineDistancesNeedUpdate&&(void 0!==(n=this.attributes.lineDistance)&&(n.copyArray(e.lineDistances),n.needsUpdate=!0),e.lineDistancesNeedUpdate=!1),e.groupsNeedUpdate&&(e.computeGroups(t.geometry),this.groups=e.groups,e.groupsNeedUpdate=!1),this},fromGeometry:function(t){return t.__directGeometry=(new Ct).fromGeometry(t),this.fromDirectGeometry(t.__directGeometry)},fromDirectGeometry:function(t){var e=new Float32Array(3*t.vertices.length);if(this.addAttribute("position",new vt(e,3).copyVector3sArray(t.vertices)),t.normals.length>0){var r=new Float32Array(3*t.normals.length);this.addAttribute("normal",new vt(r,3).copyVector3sArray(t.normals))}if(t.colors.length>0){var n=new Float32Array(3*t.colors.length);this.addAttribute("color",new vt(n,3).copyColorsArray(t.colors))}if(t.uvs.length>0){var i=new Float32Array(2*t.uvs.length);this.addAttribute("uv",new vt(i,2).copyVector2sArray(t.uvs))}if(t.uvs2.length>0){var o=new Float32Array(2*t.uvs2.length);this.addAttribute("uv2",new vt(o,2).copyVector2sArray(t.uvs2))}if(t.indices.length>0){var a=new(Tt(t.indices)>65535?Uint32Array:Uint16Array)(3*t.indices.length);this.setIndex(new vt(a,1).copyIndicesArray(t.indices))}this.groups=t.groups;for(var s in t.morphTargets){for(var c=[],l=t.morphTargets[s],u=0,h=l.length;u<h;u++){var p=l[u],f=new At(3*p.length,3);c.push(f.copyVector3sArray(p))}this.morphAttributes[s]=c}if(t.skinIndices.length>0){var d=new At(4*t.skinIndices.length,4);this.addAttribute("skinIndex",d.copyVector4sArray(t.skinIndices))}if(t.skinWeights.length>0){var m=new At(4*t.skinWeights.length,4);this.addAttribute("skinWeight",m.copyVector4sArray(t.skinWeights))}return null!==t.boundingSphere&&(this.boundingSphere=t.boundingSphere.clone()),null!==t.boundingBox&&(this.boundingBox=t.boundingBox.clone()),this},computeBoundingBox:function(){null===this.boundingBox&&(this.boundingBox=new et);var t=this.attributes.position;void 0!==t?this.boundingBox.setFromBufferAttribute(t):this.boundingBox.makeEmpty(),isNaN(this.boundingBox.min.x)||isNaN(this.boundingBox.min.y)||isNaN(this.boundingBox.min.z)},computeBoundingSphere:function(){var t=new et,e=new l;return function(){null===this.boundingSphere&&(this.boundingSphere=new rt);var r=this.attributes.position;if(r){var n=this.boundingSphere.center;t.setFromBufferAttribute(r),t.getCenter(n);for(var i=0,o=0,a=r.count;o<a;o++)e.x=r.getX(o),e.y=r.getY(o),e.z=r.getZ(o),i=Math.max(i,n.distanceToSquared(e));this.boundingSphere.radius=Math.sqrt(i),isNaN(this.boundingSphere.radius)}}}(),computeFaceNormals:function(){},computeVertexNormals:function(){var t=this.index,e=this.attributes,r=this.groups;if(e.position){var n=e.position.array;if(void 0===e.normal)this.addAttribute("normal",new vt(new Float32Array(n.length),3));else for(var i=e.normal.array,o=0,a=i.length;o<a;o++)i[o]=0;var s,c,u,h=e.normal.array,p=new l,f=new l,d=new l,m=new l,g=new l;if(t){var v=t.array;0===r.length&&this.addGroup(0,v.length);for(var y=0,_=r.length;y<_;++y)for(var x=r[y],b=x.start,o=b,a=b+x.count;o<a;o+=3)s=3*v[o+0],c=3*v[o+1],u=3*v[o+2],p.fromArray(n,s),f.fromArray(n,c),d.fromArray(n,u),m.subVectors(d,f),g.subVectors(p,f),m.cross(g),h[s]+=m.x,h[s+1]+=m.y,h[s+2]+=m.z,h[c]+=m.x,h[c+1]+=m.y,h[c+2]+=m.z,h[u]+=m.x,h[u+1]+=m.y,h[u+2]+=m.z}else for(var o=0,a=n.length;o<a;o+=9)p.fromArray(n,o),f.fromArray(n,o+3),d.fromArray(n,o+6),m.subVectors(d,f),g.subVectors(p,f),m.cross(g),h[o]=m.x,h[o+1]=m.y,h[o+2]=m.z,h[o+3]=m.x,h[o+4]=m.y,h[o+5]=m.z,h[o+6]=m.x,h[o+7]=m.y,h[o+8]=m.z;this.normalizeNormals(),e.normal.needsUpdate=!0}},merge:function(t,e){if(t&&t.isBufferGeometry){void 0===e&&(e=0);var r=this.attributes;for(var n in r)if(void 0!==t.attributes[n])for(var i=r[n].array,o=t.attributes[n],a=o.array,s=0,c=o.itemSize*e;s<a.length;s++,c++)i[c]=a[s];return this}},normalizeNormals:function(){var t=new l;return function(){for(var e=this.attributes.normal,r=0,n=e.count;r<n;r++)t.x=e.getX(r),t.y=e.getY(r),t.z=e.getZ(r),t.normalize(),e.setXYZ(r,t.x,t.y,t.z)}}(),toNonIndexed:function(){if(null===this.index)return this;var t=new Pt,e=this.index.array,r=this.attributes;for(var n in r){for(var i=r[n],o=i.array,a=i.itemSize,s=new o.constructor(e.length*a),c=0,l=0,u=0,h=e.length;u<h;u++){c=e[u]*a;for(var p=0;p<a;p++)s[l++]=o[c++]}t.addAttribute(n,new vt(s,a))}return t},toJSON:function(){var t={metadata:{version:4.5,type:"BufferGeometry",generator:"BufferGeometry.toJSON"}};if(t.uuid=this.uuid,t.type=this.type,""!==this.name&&(t.name=this.name),void 0!==this.parameters){var e=this.parameters;for(var r in e)void 0!==e[r]&&(t[r]=e[r]);return t}t.data={attributes:{}};var n=this.index;if(null!==n){a=Array.prototype.slice.call(n.array);t.data.index={type:n.array.constructor.name,array:a}}var i=this.attributes;for(var r in i){var o=i[r],a=Array.prototype.slice.call(o.array);t.data.attributes[r]={itemSize:o.itemSize,type:o.array.constructor.name,array:a,normalized:o.normalized}}var s=this.groups;s.length>0&&(t.data.groups=JSON.parse(JSON.stringify(s)));var c=this.boundingSphere;return null!==c&&(t.data.boundingSphere={center:c.center.toArray(),radius:c.radius}),t},clone:function(){return(new Pt).copy(this)},copy:function(t){var e,r,n;this.index=null,this.attributes={},this.morphAttributes={},this.groups=[],this.boundingBox=null,this.boundingSphere=null,this.name=t.name;var i=t.index;null!==i&&this.setIndex(i.clone());var o=t.attributes;for(e in o){var a=o[e];this.addAttribute(e,a.clone())}var s=t.morphAttributes;for(e in s){var c=[],l=s[e];for(r=0,n=l.length;r<n;r++)c.push(l[r].clone());this.morphAttributes[e]=c}var u=t.groups;for(r=0,n=u.length;r<n;r++){var h=u[r];this.addGroup(h.start,h.count,h.materialIndex)}var p=t.boundingBox;null!==p&&(this.boundingBox=p.clone());var f=t.boundingSphere;return null!==f&&(this.boundingSphere=f.clone()),this.drawRange.start=t.drawRange.start,this.drawRange.count=t.drawRange.count,this},dispose:function(){this.dispatchEvent({type:"dispose"})}}),(Lt.prototype=Object.create(gt.prototype)).constructor=Lt,(Rt.prototype=Object.create(Pt.prototype)).constructor=Rt,(Nt.prototype=Object.create(gt.prototype)).constructor=Nt,(It.prototype=Object.create(Pt.prototype)).constructor=It,(Ot.prototype=Object.create(K.prototype)).constructor=Ot,Ot.prototype.isMeshBasicMaterial=!0,Ot.prototype.copy=function(t){return K.prototype.copy.call(this,t),this.color.copy(t.color),this.map=t.map,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.specularMap=t.specularMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.combine=t.combine,this.reflectivity=t.reflectivity,this.refractionRatio=t.refractionRatio,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.skinning=t.skinning,this.morphTargets=t.morphTargets,this},Object.assign(Dt.prototype,{set:function(t,e){return this.origin.copy(t),this.direction.copy(e),this},clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.origin.copy(t.origin),this.direction.copy(t.direction),this},at:function(t,e){return(e||new l).copy(this.direction).multiplyScalar(t).add(this.origin)},lookAt:function(t){return this.direction.copy(t).sub(this.origin).normalize(),this},recast:function(){var t=new l;return function(e){return this.origin.copy(this.at(e,t)),this}}(),closestPointToPoint:function(t,e){var r=e||new l;r.subVectors(t,this.origin);var n=r.dot(this.direction);return n<0?r.copy(this.origin):r.copy(this.direction).multiplyScalar(n).add(this.origin)},distanceToPoint:function(t){return Math.sqrt(this.distanceSqToPoint(t))},distanceSqToPoint:function(){var t=new l;return function(e){var r=t.subVectors(e,this.origin).dot(this.direction);return r<0?this.origin.distanceToSquared(e):(t.copy(this.direction).multiplyScalar(r).add(this.origin),t.distanceToSquared(e))}}(),distanceSqToSegment:function(){var t=new l,e=new l,r=new l;return function(n,i,o,a){t.copy(n).add(i).multiplyScalar(.5),e.copy(i).sub(n).normalize(),r.copy(this.origin).sub(t);var s,c,l,u,h=.5*n.distanceTo(i),p=-this.direction.dot(e),f=r.dot(this.direction),d=-r.dot(e),m=r.lengthSq(),g=Math.abs(1-p*p);if(g>0)if(s=p*d-f,c=p*f-d,u=h*g,s>=0)if(c>=-u)if(c<=u){var v=1/g;l=(s*=v)*(s+p*(c*=v)+2*f)+c*(p*s+c+2*d)+m}else c=h,l=-(s=Math.max(0,-(p*c+f)))*s+c*(c+2*d)+m;else c=-h,l=-(s=Math.max(0,-(p*c+f)))*s+c*(c+2*d)+m;else c<=-u?l=-(s=Math.max(0,-(-p*h+f)))*s+(c=s>0?-h:Math.min(Math.max(-h,-d),h))*(c+2*d)+m:c<=u?(s=0,l=(c=Math.min(Math.max(-h,-d),h))*(c+2*d)+m):l=-(s=Math.max(0,-(p*h+f)))*s+(c=s>0?h:Math.min(Math.max(-h,-d),h))*(c+2*d)+m;else c=p>0?-h:h,l=-(s=Math.max(0,-(p*c+f)))*s+c*(c+2*d)+m;return o&&o.copy(this.direction).multiplyScalar(s).add(this.origin),a&&a.copy(e).multiplyScalar(c).add(t),l}}(),intersectSphere:function(){var t=new l;return function(e,r){t.subVectors(e.center,this.origin);var n=t.dot(this.direction),i=t.dot(t)-n*n,o=e.radius*e.radius;if(i>o)return null;var a=Math.sqrt(o-i),s=n-a,c=n+a;return s<0&&c<0?null:s<0?this.at(c,r):this.at(s,r)}}(),intersectsSphere:function(t){return this.distanceToPoint(t.center)<=t.radius},distanceToPlane:function(t){var e=t.normal.dot(this.direction);if(0===e)return 0===t.distanceToPoint(this.origin)?0:null;var r=-(this.origin.dot(t.normal)+t.constant)/e;return r>=0?r:null},intersectPlane:function(t,e){var r=this.distanceToPlane(t);return null===r?null:this.at(r,e)},intersectsPlane:function(t){var e=t.distanceToPoint(this.origin);if(0===e)return!0;return t.normal.dot(this.direction)*e<0},intersectBox:function(t,e){var r,n,i,o,a,s,c=1/this.direction.x,l=1/this.direction.y,u=1/this.direction.z,h=this.origin;return c>=0?(r=(t.min.x-h.x)*c,n=(t.max.x-h.x)*c):(r=(t.max.x-h.x)*c,n=(t.min.x-h.x)*c),l>=0?(i=(t.min.y-h.y)*l,o=(t.max.y-h.y)*l):(i=(t.max.y-h.y)*l,o=(t.min.y-h.y)*l),r>o||i>n?null:((i>r||r!=r)&&(r=i),(o<n||n!=n)&&(n=o),u>=0?(a=(t.min.z-h.z)*u,s=(t.max.z-h.z)*u):(a=(t.max.z-h.z)*u,s=(t.min.z-h.z)*u),r>s||a>n?null:((a>r||r!=r)&&(r=a),(s<n||n!=n)&&(n=s),n<0?null:this.at(r>=0?r:n,e)))},intersectsBox:function(){var t=new l;return function(e){return null!==this.intersectBox(e,t)}}(),intersectTriangle:function(){var t=new l,e=new l,r=new l,n=new l;return function(i,o,a,s,c){e.subVectors(o,i),r.subVectors(a,i),n.crossVectors(e,r);var l,u=this.direction.dot(n);if(u>0){if(s)return null;l=1}else{if(!(u<0))return null;l=-1,u=-u}t.subVectors(this.origin,i);var h=l*this.direction.dot(r.crossVectors(t,r));if(h<0)return null;var p=l*this.direction.dot(e.cross(t));if(p<0)return null;if(h+p>u)return null;var f=-l*t.dot(n);return f<0?null:this.at(f/u,c)}}(),applyMatrix4:function(t){return this.origin.applyMatrix4(t),this.direction.transformDirection(t),this},equals:function(t){return t.origin.equals(this.origin)&&t.direction.equals(this.direction)}}),Object.assign(Ft.prototype,{set:function(t,e){return this.start.copy(t),this.end.copy(e),this},clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.start.copy(t.start),this.end.copy(t.end),this},getCenter:function(t){return(t||new l).addVectors(this.start,this.end).multiplyScalar(.5)},delta:function(t){return(t||new l).subVectors(this.end,this.start)},distanceSq:function(){return this.start.distanceToSquared(this.end)},distance:function(){return this.start.distanceTo(this.end)},at:function(t,e){var r=e||new l;return this.delta(r).multiplyScalar(t).add(this.start)},closestPointToPointParameter:function(){var t=new l,e=new l;return function(r,n){t.subVectors(r,this.start),e.subVectors(this.end,this.start);var i=e.dot(e),o=e.dot(t)/i;return n&&(o=xh.clamp(o,0,1)),o}}(),closestPointToPoint:function(t,e,r){var n=this.closestPointToPointParameter(t,e),i=r||new l;return this.delta(i).multiplyScalar(n).add(this.start)},applyMatrix4:function(t){return this.start.applyMatrix4(t),this.end.applyMatrix4(t),this},equals:function(t){return t.start.equals(this.start)&&t.end.equals(this.end)}}),Object.assign(zt,{normal:function(){var t=new l;return function(e,r,n,i){var o=i||new l;o.subVectors(n,r),t.subVectors(e,r),o.cross(t);var a=o.lengthSq();return a>0?o.multiplyScalar(1/Math.sqrt(a)):o.set(0,0,0)}}(),barycoordFromPoint:function(){var t=new l,e=new l,r=new l;return function(n,i,o,a,s){t.subVectors(a,i),e.subVectors(o,i),r.subVectors(n,i);var c=t.dot(t),u=t.dot(e),h=t.dot(r),p=e.dot(e),f=e.dot(r),d=c*p-u*u,m=s||new l;if(0===d)return m.set(-2,-1,-1);var g=1/d,v=(p*h-u*f)*g,y=(c*f-u*h)*g;return m.set(1-v-y,y,v)}}(),containsPoint:function(){var t=new l;return function(e,r,n,i){var o=zt.barycoordFromPoint(e,r,n,i,t);return o.x>=0&&o.y>=0&&o.x+o.y<=1}}()}),Object.assign(zt.prototype,{set:function(t,e,r){return this.a.copy(t),this.b.copy(e),this.c.copy(r),this},setFromPointsAndIndices:function(t,e,r,n){return this.a.copy(t[e]),this.b.copy(t[r]),this.c.copy(t[n]),this},clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.a.copy(t.a),this.b.copy(t.b),this.c.copy(t.c),this},area:function(){var t=new l,e=new l;return function(){return t.subVectors(this.c,this.b),e.subVectors(this.a,this.b),.5*t.cross(e).length()}}(),midpoint:function(t){return(t||new l).addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)},normal:function(t){return zt.normal(this.a,this.b,this.c,t)},plane:function(t){return(t||new it).setFromCoplanarPoints(this.a,this.b,this.c)},barycoordFromPoint:function(t,e){return zt.barycoordFromPoint(t,this.a,this.b,this.c,e)},containsPoint:function(t){return zt.containsPoint(t,this.a,this.b,this.c)},closestPointToPoint:function(){var t=new it,e=[new Ft,new Ft,new Ft],r=new l,n=new l;return function(i,o){var a=o||new l,s=1/0;if(t.setFromCoplanarPoints(this.a,this.b,this.c),t.projectPoint(i,r),!0===this.containsPoint(r))a.copy(r);else{e[0].set(this.a,this.b),e[1].set(this.b,this.c),e[2].set(this.c,this.a);for(var c=0;c<e.length;c++){e[c].closestPointToPoint(r,!0,n);var u=r.distanceToSquared(n);u<s&&(s=u,a.copy(n))}}return a}}(),equals:function(t){return t.a.equals(this.a)&&t.b.equals(this.b)&&t.c.equals(this.c)}}),kt.prototype=Object.assign(Object.create(ut.prototype),{constructor:kt,isMesh:!0,setDrawMode:function(t){this.drawMode=t},copy:function(t){return ut.prototype.copy.call(this,t),this.drawMode=t.drawMode,this},updateMorphTargets:function(){var t,e,r,n=this.geometry;if(n.isBufferGeometry){var i=n.morphAttributes,o=Object.keys(i);if(o.length>0){var a=i[o[0]];if(void 0!==a)for(this.morphTargetInfluences=[],this.morphTargetDictionary={},t=0,e=a.length;t<e;t++)r=a[t].name||String(t),this.morphTargetInfluences.push(0),this.morphTargetDictionary[r]=t}}else{var s=n.morphTargets;if(void 0!==s&&s.length>0)for(this.morphTargetInfluences=[],this.morphTargetDictionary={},t=0,e=s.length;t<e;t++)r=s[t].name||String(t),this.morphTargetInfluences.push(0),this.morphTargetDictionary[r]=t}},raycast:function(){function t(t,e,r,n,i,o,a){return zt.barycoordFromPoint(t,e,r,n,y),i.multiplyScalar(y.x),o.multiplyScalar(y.y),a.multiplyScalar(y.z),i.add(o).add(a),i.clone()}function e(t,e,r,n,i,o,a,s){if(null===(e.side===El?n.intersectTriangle(a,o,i,!0,s):n.intersectTriangle(i,o,a,e.side!==Cl,s)))return null;x.copy(s),x.applyMatrix4(t.matrixWorld);var c=r.ray.origin.distanceTo(x);return c<r.near||c>r.far?null:{distance:c,point:x.clone(),object:t}}function r(r,n,i,o,a,l,u,p){s.fromBufferAttribute(o,l),c.fromBufferAttribute(o,u),h.fromBufferAttribute(o,p);var f=e(r,r.material,n,i,s,c,h,_);return f&&(a&&(m.fromBufferAttribute(a,l),g.fromBufferAttribute(a,u),v.fromBufferAttribute(a,p),f.uv=t(_,s,c,h,m,g,v)),f.face=new dt(l,u,p,zt.normal(s,c,h)),f.faceIndex=l),f}var i=new u,o=new Dt,a=new rt,s=new l,c=new l,h=new l,p=new l,f=new l,d=new l,m=new n,g=new n,v=new n,y=new l,_=new l,x=new l;return function(n,l){var u=this.geometry,y=this.material,x=this.matrixWorld;if(void 0!==y&&(null===u.boundingSphere&&u.computeBoundingSphere(),a.copy(u.boundingSphere),a.applyMatrix4(x),!1!==n.ray.intersectsSphere(a)&&(i.getInverse(x),o.copy(n.ray).applyMatrix4(i),null===u.boundingBox||!1!==o.intersectsBox(u.boundingBox)))){var b;if(u.isBufferGeometry){var w,S,M,A,E,C=u.index,T=u.attributes.position,P=u.attributes.uv;if(null!==C)for(A=0,E=C.count;A<E;A+=3)w=C.getX(A),S=C.getX(A+1),M=C.getX(A+2),(b=r(this,n,o,T,P,w,S,M))&&(b.faceIndex=Math.floor(A/3),l.push(b));else for(A=0,E=T.count;A<E;A+=3)(b=r(this,n,o,T,P,w=A,S=A+1,M=A+2))&&(b.index=w,l.push(b))}else if(u.isGeometry){var L,R,N,I,O=Array.isArray(y),D=u.vertices,F=u.faces,z=u.faceVertexUvs[0];z.length>0&&(I=z);for(var k=0,U=F.length;k<U;k++){var B=F[k],V=O?y[B.materialIndex]:y;if(void 0!==V){if(L=D[B.a],R=D[B.b],N=D[B.c],!0===V.morphTargets){var j=u.morphTargets,G=this.morphTargetInfluences;s.set(0,0,0),c.set(0,0,0),h.set(0,0,0);for(var W=0,H=j.length;W<H;W++){var X=G[W];if(0!==X){var Y=j[W].vertices;s.addScaledVector(p.subVectors(Y[B.a],L),X),c.addScaledVector(f.subVectors(Y[B.b],R),X),h.addScaledVector(d.subVectors(Y[B.c],N),X)}}s.add(L),c.add(R),h.add(N),L=s,R=c,N=h}if(b=e(this,V,n,o,L,R,N,_)){if(I&&I[k]){var q=I[k];m.copy(q[0]),g.copy(q[1]),v.copy(q[2]),b.uv=t(_,L,R,N,m,g,v)}b.face=B,b.faceIndex=k,l.push(b)}}}}}}}(),clone:function(){return new this.constructor(this.geometry,this.material).copy(this)}});var zh=0;te.prototype=Object.assign(Object.create(ft.prototype),{constructor:te,isArrayCamera:!0}),ne.prototype.isFogExp2=!0,ne.prototype.clone=function(){return new ne(this.color.getHex(),this.density)},ne.prototype.toJSON=function(t){return{type:"FogExp2",color:this.color.getHex(),density:this.density}},ie.prototype.isFog=!0,ie.prototype.clone=function(){return new ie(this.color.getHex(),this.near,this.far)},ie.prototype.toJSON=function(t){return{type:"Fog",color:this.color.getHex(),near:this.near,far:this.far}},oe.prototype=Object.assign(Object.create(ut.prototype),{constructor:oe,copy:function(t,e){return ut.prototype.copy.call(this,t,e),null!==t.background&&(this.background=t.background.clone()),null!==t.fog&&(this.fog=t.fog.clone()),null!==t.overrideMaterial&&(this.overrideMaterial=t.overrideMaterial.clone()),this.autoUpdate=t.autoUpdate,this.matrixAutoUpdate=t.matrixAutoUpdate,this},toJSON:function(t){var e=ut.prototype.toJSON.call(this,t);return null!==this.background&&(e.object.background=this.background.toJSON(t)),null!==this.fog&&(e.object.fog=this.fog.toJSON()),e}}),ae.prototype=Object.assign(Object.create(ut.prototype),{constructor:ae,isLensFlare:!0,copy:function(t){ut.prototype.copy.call(this,t),this.positionScreen.copy(t.positionScreen),this.customUpdateCallback=t.customUpdateCallback;for(var e=0,r=t.lensFlares.length;e<r;e++)this.lensFlares.push(t.lensFlares[e]);return this},add:function(t,e,r,n,i,o){void 0===e&&(e=-1),void 0===r&&(r=0),void 0===o&&(o=1),void 0===i&&(i=new X(16777215)),void 0===n&&(n=Nl),r=Math.min(r,Math.max(0,r)),this.lensFlares.push({texture:t,size:e,distance:r,x:0,y:0,z:0,scale:1,rotation:0,opacity:o,color:i,blending:n})},updateLensFlares:function(){var t,e,r=this.lensFlares.length,n=2*-this.positionScreen.x,i=2*-this.positionScreen.y;for(t=0;t<r;t++)(e=this.lensFlares[t]).x=this.positionScreen.x+n*e.distance,e.y=this.positionScreen.y+i*e.distance,e.wantedRotation=e.x*Math.PI*.25,e.rotation+=.25*(e.wantedRotation-e.rotation)}}),(se.prototype=Object.create(K.prototype)).constructor=se,se.prototype.isSpriteMaterial=!0,se.prototype.copy=function(t){return K.prototype.copy.call(this,t),this.color.copy(t.color),this.map=t.map,this.rotation=t.rotation,this},ce.prototype=Object.assign(Object.create(ut.prototype),{constructor:ce,isSprite:!0,raycast:function(){var t=new l,e=new l,r=new l;return function(n,i){e.setFromMatrixPosition(this.matrixWorld),n.ray.closestPointToPoint(e,t),r.setFromMatrixScale(this.matrixWorld);var o=r.x*r.y/4;if(!(e.distanceToSquared(t)>o)){var a=n.ray.origin.distanceTo(t);a<n.near||a>n.far||i.push({distance:a,point:t.clone(),face:null,object:this})}}}(),clone:function(){return new this.constructor(this.material).copy(this)}}),le.prototype=Object.assign(Object.create(ut.prototype),{constructor:le,copy:function(t){ut.prototype.copy.call(this,t,!1);for(var e=t.levels,r=0,n=e.length;r<n;r++){var i=e[r];this.addLevel(i.object.clone(),i.distance)}return this},addLevel:function(t,e){void 0===e&&(e=0),e=Math.abs(e);for(var r=this.levels,n=0;n<r.length&&!(e<r[n].distance);n++);r.splice(n,0,{distance:e,object:t}),this.add(t)},getObjectForDistance:function(t){for(var e=this.levels,r=1,n=e.length;r<n&&!(t<e[r].distance);r++);return e[r-1].object},raycast:function(){var t=new l;return function(e,r){t.setFromMatrixPosition(this.matrixWorld);var n=e.ray.origin.distanceTo(t);this.getObjectForDistance(n).raycast(e,r)}}(),update:function(){var t=new l,e=new l;return function(r){var n=this.levels;if(n.length>1){t.setFromMatrixPosition(r.matrixWorld),e.setFromMatrixPosition(this.matrixWorld);var i=t.distanceTo(e);n[0].object.visible=!0;for(var o=1,a=n.length;o<a&&i>=n[o].distance;o++)n[o-1].object.visible=!1,n[o].object.visible=!0;for(;o<a;o++)n[o].object.visible=!1}}}(),toJSON:function(t){var e=ut.prototype.toJSON.call(this,t);e.object.levels=[];for(var r=this.levels,n=0,i=r.length;n<i;n++){var o=r[n];e.object.levels.push({object:o.object.uuid,distance:o.distance})}return e}}),Object.assign(ue.prototype,{calculateInverses:function(){this.boneInverses=[];for(var t=0,e=this.bones.length;t<e;t++){var r=new u;this.bones[t]&&r.getInverse(this.bones[t].matrixWorld),this.boneInverses.push(r)}},pose:function(){var t,e,r;for(e=0,r=this.bones.length;e<r;e++)(t=this.bones[e])&&t.matrixWorld.getInverse(this.boneInverses[e]);for(e=0,r=this.bones.length;e<r;e++)(t=this.bones[e])&&(t.parent&&t.parent.isBone?(t.matrix.getInverse(t.parent.matrixWorld),t.matrix.multiply(t.matrixWorld)):t.matrix.copy(t.matrixWorld),t.matrix.decompose(t.position,t.quaternion,t.scale))},update:function(){var t=new u,e=new u;return function(){for(var r=this.bones,n=this.boneInverses,i=this.boneMatrices,o=this.boneTexture,a=0,s=r.length;a<s;a++){var c=r[a]?r[a].matrixWorld:e;t.multiplyMatrices(c,n[a]),t.toArray(i,16*a)}void 0!==o&&(o.needsUpdate=!0)}}(),clone:function(){return new ue(this.bones,this.boneInverses)}}),he.prototype=Object.assign(Object.create(ut.prototype),{constructor:he,isBone:!0}),pe.prototype=Object.assign(Object.create(kt.prototype),{constructor:pe,isSkinnedMesh:!0,initBones:function(){var t,e,r,n,i=[];if(this.geometry&&void 0!==this.geometry.bones){for(r=0,n=this.geometry.bones.length;r<n;r++)e=this.geometry.bones[r],t=new he,i.push(t),t.name=e.name,t.position.fromArray(e.pos),t.quaternion.fromArray(e.rotq),void 0!==e.scl&&t.scale.fromArray(e.scl);for(r=0,n=this.geometry.bones.length;r<n;r++)-1!==(e=this.geometry.bones[r]).parent&&null!==e.parent&&void 0!==i[e.parent]?i[e.parent].add(i[r]):this.add(i[r])}return this.updateMatrixWorld(!0),i},bind:function(t,e){this.skeleton=t,void 0===e&&(this.updateMatrixWorld(!0),this.skeleton.calculateInverses(),e=this.matrixWorld),this.bindMatrix.copy(e),this.bindMatrixInverse.getInverse(e)},pose:function(){this.skeleton.pose()},normalizeSkinWeights:function(){var t,e;if(this.geometry&&this.geometry.isGeometry)for(e=0;e<this.geometry.skinWeights.length;e++){var r=this.geometry.skinWeights[e];(t=1/r.lengthManhattan())!==1/0?r.multiplyScalar(t):r.set(1,0,0,0)}else if(this.geometry&&this.geometry.isBufferGeometry){var n=new o,i=this.geometry.attributes.skinWeight;for(e=0;e<i.count;e++)n.x=i.getX(e),n.y=i.getY(e),n.z=i.getZ(e),n.w=i.getW(e),(t=1/n.lengthManhattan())!==1/0?n.multiplyScalar(t):n.set(1,0,0,0),i.setXYZW(e,n.x,n.y,n.z,n.w)}},updateMatrixWorld:function(t){kt.prototype.updateMatrixWorld.call(this,t),"attached"===this.bindMode?this.bindMatrixInverse.getInverse(this.matrixWorld):"detached"===this.bindMode&&this.bindMatrixInverse.getInverse(this.bindMatrix)},clone:function(){return new this.constructor(this.geometry,this.material).copy(this)}}),(fe.prototype=Object.create(K.prototype)).constructor=fe,fe.prototype.isLineBasicMaterial=!0,fe.prototype.copy=function(t){return K.prototype.copy.call(this,t),this.color.copy(t.color),this.linewidth=t.linewidth,this.linecap=t.linecap,this.linejoin=t.linejoin,this},de.prototype=Object.assign(Object.create(ut.prototype),{constructor:de,isLine:!0,raycast:function(){var t=new u,e=new Dt,r=new rt;return function(n,i){var o=n.linePrecision,a=o*o,s=this.geometry,c=this.matrixWorld;if(null===s.boundingSphere&&s.computeBoundingSphere(),r.copy(s.boundingSphere),r.applyMatrix4(c),!1!==n.ray.intersectsSphere(r)){t.getInverse(c),e.copy(n.ray).applyMatrix4(t);var u=new l,h=new l,p=new l,f=new l,d=this&&this.isLineSegments?2:1;if(s.isBufferGeometry){var m=s.index,g=s.attributes.position.array;if(null!==m)for(var v=m.array,y=0,_=v.length-1;y<_;y+=d){var x=v[y],b=v[y+1];u.fromArray(g,3*x),h.fromArray(g,3*b);if(!((M=e.distanceSqToSegment(u,h,f,p))>a)){f.applyMatrix4(this.matrixWorld);(A=n.ray.origin.distanceTo(f))<n.near||A>n.far||i.push({distance:A,point:p.clone().applyMatrix4(this.matrixWorld),index:y,face:null,faceIndex:null,object:this})}}else for(var y=0,_=g.length/3-1;y<_;y+=d){u.fromArray(g,3*y),h.fromArray(g,3*y+3);if(!((M=e.distanceSqToSegment(u,h,f,p))>a)){f.applyMatrix4(this.matrixWorld);(A=n.ray.origin.distanceTo(f))<n.near||A>n.far||i.push({distance:A,point:p.clone().applyMatrix4(this.matrixWorld),index:y,face:null,faceIndex:null,object:this})}}}else if(s.isGeometry)for(var w=s.vertices,S=w.length,y=0;y<S-1;y+=d){var M=e.distanceSqToSegment(w[y],w[y+1],f,p);if(!(M>a)){f.applyMatrix4(this.matrixWorld);var A=n.ray.origin.distanceTo(f);A<n.near||A>n.far||i.push({distance:A,point:p.clone().applyMatrix4(this.matrixWorld),index:y,face:null,faceIndex:null,object:this})}}}}}(),clone:function(){return new this.constructor(this.geometry,this.material).copy(this)}}),me.prototype=Object.assign(Object.create(de.prototype),{constructor:me,isLineSegments:!0}),ge.prototype=Object.assign(Object.create(de.prototype),{constructor:ge,isLineLoop:!0}),(ve.prototype=Object.create(K.prototype)).constructor=ve,ve.prototype.isPointsMaterial=!0,ve.prototype.copy=function(t){return K.prototype.copy.call(this,t),this.color.copy(t.color),this.map=t.map,this.size=t.size,this.sizeAttenuation=t.sizeAttenuation,this},ye.prototype=Object.assign(Object.create(ut.prototype),{constructor:ye,isPoints:!0,raycast:function(){var t=new u,e=new Dt,r=new rt;return function(n,i){function o(t,r){var o=e.distanceSqToPoint(t);if(o<p){var s=e.closestPointToPoint(t);s.applyMatrix4(c);var l=n.ray.origin.distanceTo(s);if(l<n.near||l>n.far)return;i.push({distance:l,distanceToRay:Math.sqrt(o),point:s.clone(),index:r,face:null,object:a})}}var a=this,s=this.geometry,c=this.matrixWorld,u=n.params.Points.threshold;if(null===s.boundingSphere&&s.computeBoundingSphere(),r.copy(s.boundingSphere),r.applyMatrix4(c),r.radius+=u,!1!==n.ray.intersectsSphere(r)){t.getInverse(c),e.copy(n.ray).applyMatrix4(t);var h=u/((this.scale.x+this.scale.y+this.scale.z)/3),p=h*h,f=new l;if(s.isBufferGeometry){var d=s.index,m=s.attributes.position.array;if(null!==d)for(var g=d.array,v=0,y=g.length;v<y;v++){var _=g[v];f.fromArray(m,3*_),o(f,_)}else for(var v=0,x=m.length/3;v<x;v++)f.fromArray(m,3*v),o(f,v)}else for(var b=s.vertices,v=0,x=b.length;v<x;v++)o(b[v],v)}}}(),clone:function(){return new 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h,p,f,d,m,g=e.arrays?e.arrays:this.getArrays(),v=g.position,y=g.index,_=g.uv,x=[],b=void 0!==e.amount?e.amount:100,w=void 0!==e.bevelThickness?e.bevelThickness:6,S=void 0!==e.bevelSize?e.bevelSize:w-2,M=void 0!==e.bevelSegments?e.bevelSegments:3,A=void 0===e.bevelEnabled||e.bevelEnabled,E=void 0!==e.curveSegments?e.curveSegments:12,C=void 0!==e.steps?e.steps:1,T=e.extrudePath,P=!1,L=void 0!==e.UVGenerator?e.UVGenerator:je.WorldUVGenerator;T&&(h=T.getSpacedPoints(C),P=!0,A=!1,p=void 0!==e.frames?e.frames:T.computeFrenetFrames(C,!1),f=new l,d=new l,m=new l),A||(M=0,w=0,S=0);var R,N,I,O=this,D=t.extractPoints(E),F=D.shape,z=D.holes;if(!kh.isClockWise(F))for(F=F.reverse(),N=0,I=z.length;N<I;N++)R=z[N],kh.isClockWise(R)&&(z[N]=R.reverse());var k=kh.triangulateShape(F,z),U=F;for(N=0,I=z.length;N<I;N++)R=z[N],F=F.concat(R);for(var B,V,j,G,W,H,X=F.length,Y=k.length,q=[],$=0,Z=U.length,K=Z-1,Q=$+1;$<Z;$++,K++,Q++)K===Z&&(K=0),Q===Z&&(Q=0),q[$]=i(U[$],U[K],U[Q]);var 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Uh=Object.freeze({WireframeGeometry:Se,ParametricGeometry:Me,ParametricBufferGeometry:Ae,TetrahedronGeometry:Te,TetrahedronBufferGeometry:Pe,OctahedronGeometry:Le,OctahedronBufferGeometry:Re,IcosahedronGeometry:Ne,IcosahedronBufferGeometry:Ie,DodecahedronGeometry:Oe,DodecahedronBufferGeometry:De,PolyhedronGeometry:Ee,PolyhedronBufferGeometry:Ce,TubeGeometry:Fe,TubeBufferGeometry:ze,TorusKnotGeometry:ke,TorusKnotBufferGeometry:Ue,TorusGeometry:Be,TorusBufferGeometry:Ve,TextGeometry:We,TextBufferGeometry:He,SphereGeometry:Xe,SphereBufferGeometry:Ye,RingGeometry:qe,RingBufferGeometry:$e,PlaneGeometry:Nt,PlaneBufferGeometry:It,LatheGeometry:Ze,LatheBufferGeometry:Ke,ShapeGeometry:Qe,ShapeBufferGeometry:Je,ExtrudeGeometry:je,ExtrudeBufferGeometry:Ge,EdgesGeometry:tr,ConeGeometry:nr,ConeBufferGeometry:ir,CylinderGeometry:er,CylinderBufferGeometry:rr,CircleGeometry:or,CircleBufferGeometry:ar,BoxGeometry:Lt,BoxBufferGeometry:Rt});(sr.prototype=Object.create(K.prototype)).constructor=sr,sr.prototype.isShadowMaterial=!0,(cr.prototype=Object.create(Q.prototype)).constructor=cr,cr.prototype.isRawShaderMaterial=!0,(lr.prototype=Object.create(K.prototype)).constructor=lr,lr.prototype.isMeshStandardMaterial=!0,lr.prototype.copy=function(t){return K.prototype.copy.call(this,t),this.defines={STANDARD:""},this.color.copy(t.color),this.roughness=t.roughness,this.metalness=t.metalness,this.map=t.map,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.emissive.copy(t.emissive),this.emissiveMap=t.emissiveMap,this.emissiveIntensity=t.emissiveIntensity,this.bumpMap=t.bumpMap,this.bumpScale=t.bumpScale,this.normalMap=t.normalMap,this.normalScale.copy(t.normalScale),this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.roughnessMap=t.roughnessMap,this.metalnessMap=t.metalnessMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.envMapIntensity=t.envMapIntensity,this.refractionRatio=t.refractionRatio,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.skinning=t.skinning,this.morphTargets=t.morphTargets,this.morphNormals=t.morphNormals,this},(ur.prototype=Object.create(lr.prototype)).constructor=ur,ur.prototype.isMeshPhysicalMaterial=!0,ur.prototype.copy=function(t){return lr.prototype.copy.call(this,t),this.defines={PHYSICAL:""},this.reflectivity=t.reflectivity,this.clearCoat=t.clearCoat,this.clearCoatRoughness=t.clearCoatRoughness,this},(hr.prototype=Object.create(K.prototype)).constructor=hr,hr.prototype.isMeshPhongMaterial=!0,hr.prototype.copy=function(t){return K.prototype.copy.call(this,t),this.color.copy(t.color),this.specular.copy(t.specular),this.shininess=t.shininess,this.map=t.map,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.emissive.copy(t.emissive),this.emissiveMap=t.emissiveMap,this.emissiveIntensity=t.emissiveIntensity,this.bumpMap=t.bumpMap,this.bumpScale=t.bumpScale,this.normalMap=t.normalMap,this.normalScale.copy(t.normalScale),this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.specularMap=t.specularMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.combine=t.combine,this.reflectivity=t.reflectivity,this.refractionRatio=t.refractionRatio,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.skinning=t.skinning,this.morphTargets=t.morphTargets,this.morphNormals=t.morphNormals,this},(pr.prototype=Object.create(hr.prototype)).constructor=pr,pr.prototype.isMeshToonMaterial=!0,pr.prototype.copy=function(t){return hr.prototype.copy.call(this,t),this.gradientMap=t.gradientMap,this},(fr.prototype=Object.create(K.prototype)).constructor=fr,fr.prototype.isMeshNormalMaterial=!0,fr.prototype.copy=function(t){return K.prototype.copy.call(this,t),this.bumpMap=t.bumpMap,this.bumpScale=t.bumpScale,this.normalMap=t.normalMap,this.normalScale.copy(t.normalScale),this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.skinning=t.skinning,this.morphTargets=t.morphTargets,this.morphNormals=t.morphNormals,this},(dr.prototype=Object.create(K.prototype)).constructor=dr,dr.prototype.isMeshLambertMaterial=!0,dr.prototype.copy=function(t){return K.prototype.copy.call(this,t),this.color.copy(t.color),this.map=t.map,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.emissive.copy(t.emissive),this.emissiveMap=t.emissiveMap,this.emissiveIntensity=t.emissiveIntensity,this.specularMap=t.specularMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.combine=t.combine,this.reflectivity=t.reflectivity,this.refractionRatio=t.refractionRatio,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.skinning=t.skinning,this.morphTargets=t.morphTargets,this.morphNormals=t.morphNormals,this},(mr.prototype=Object.create(fe.prototype)).constructor=mr,mr.prototype.isLineDashedMaterial=!0,mr.prototype.copy=function(t){return fe.prototype.copy.call(this,t),this.scale=t.scale,this.dashSize=t.dashSize,this.gapSize=t.gapSize,this};var Bh=Object.freeze({ShadowMaterial:sr,SpriteMaterial:se,RawShaderMaterial:cr,ShaderMaterial:Q,PointsMaterial:ve,MeshPhysicalMaterial:ur,MeshStandardMaterial:lr,MeshPhongMaterial:hr,MeshToonMaterial:pr,MeshNormalMaterial:fr,MeshLambertMaterial:dr,MeshDepthMaterial:J,MeshDistanceMaterial:tt,MeshBasicMaterial:Ot,LineDashedMaterial:mr,LineBasicMaterial:fe,Material:K}),Vh={enabled:!1,files:{},add:function(t,e){!1!==this.enabled&&(this.files[t]=e)},get:function(t){if(!1!==this.enabled)return this.files[t]},remove:function(t){delete this.files[t]},clear:function(){this.files={}}},jh=new gr;Object.assign(vr.prototype,{load:function(t,e,r,n){void 0===t&&(t=""),void 0!==this.path&&(t=this.path+t);var i=this,o=Vh.get(t);if(void 0!==o)return i.manager.itemStart(t),setTimeout(function(){e&&e(o),i.manager.itemEnd(t)},0),o;var a=t.match(/^data:(.*?)(;base64)?,(.*)$/);if(a){var s=a[1],c=!!a[2],l=a[3];l=window.decodeURIComponent(l),c&&(l=window.atob(l));try{var u,h=(this.responseType||"").toLowerCase();switch(h){case"arraybuffer":case"blob":u=new ArrayBuffer(l.length);for(var p=new Uint8Array(u),f=0;f<l.length;f++)p[f]=l.charCodeAt(f);"blob"===h&&(u=new Blob([u],{type:s}));break;case"document":var d=new DOMParser;u=d.parseFromString(l,s);break;case"json":u=JSON.parse(l);break;default:u=l}window.setTimeout(function(){e&&e(u),i.manager.itemEnd(t)},0)}catch(e){window.setTimeout(function(){n&&n(e),i.manager.itemEnd(t),i.manager.itemError(t)},0)}}else{var m=new XMLHttpRequest;m.open("GET",t,!0),m.addEventListener("load",function(r){var o=r.target.response;Vh.add(t,o),200===this.status?(e&&e(o),i.manager.itemEnd(t)):0===this.status?(e&&e(o),i.manager.itemEnd(t)):(n&&n(r),i.manager.itemEnd(t),i.manager.itemError(t))},!1),void 0!==r&&m.addEventListener("progress",function(t){r(t)},!1),m.addEventListener("error",function(e){n&&n(e),i.manager.itemEnd(t),i.manager.itemError(t)},!1),void 0!==this.responseType&&(m.responseType=this.responseType),void 0!==this.withCredentials&&(m.withCredentials=this.withCredentials),m.overrideMimeType&&m.overrideMimeType(void 0!==this.mimeType?this.mimeType:"text/plain");for(var g in this.requestHeader)m.setRequestHeader(g,this.requestHeader[g]);m.send(null)}return i.manager.itemStart(t),m},setPath:function(t){return this.path=t,this},setResponseType:function(t){return this.responseType=t,this},setWithCredentials:function(t){return this.withCredentials=t,this},setMimeType:function(t){return this.mimeType=t,this},setRequestHeader:function(t){return this.requestHeader=t,this}}),Object.assign(yr.prototype,{load:function(t,e,r,n){function i(i){c.load(t[i],function(t){var r=o._parser(t,!0);a[i]={width:r.width,height:r.height,format:r.format,mipmaps:r.mipmaps},6===(l+=1)&&(1===r.mipmapCount&&(s.minFilter=Tu),s.format=r.format,s.needsUpdate=!0,e&&e(s))},r,n)}var o=this,a=[],s=new be;s.image=a;var c=new vr(this.manager);if(c.setPath(this.path),c.setResponseType("arraybuffer"),Array.isArray(t))for(var l=0,u=0,h=t.length;u<h;++u)i(u);else c.load(t,function(t){var r=o._parser(t,!0);if(r.isCubemap)for(var n=r.mipmaps.length/r.mipmapCount,i=0;i<n;i++){a[i]={mipmaps:[]};for(var c=0;c<r.mipmapCount;c++)a[i].mipmaps.push(r.mipmaps[i*r.mipmapCount+c]),a[i].format=r.format,a[i].width=r.width,a[i].height=r.height}else s.image.width=r.width,s.image.height=r.height,s.mipmaps=r.mipmaps;1===r.mipmapCount&&(s.minFilter=Tu),s.format=r.format,s.needsUpdate=!0,e&&e(s)},r,n);return s},setPath:function(t){return this.path=t,this}}),Object.assign(_r.prototype,{load:function(t,e,r,n){var i=this,o=new h,a=new vr(this.manager);return a.setResponseType("arraybuffer"),a.load(t,function(t){var r=i._parser(t);r&&(void 0!==r.image?o.image=r.image:void 0!==r.data&&(o.image.width=r.width,o.image.height=r.height,o.image.data=r.data),o.wrapS=void 0!==r.wrapS?r.wrapS:Su,o.wrapT=void 0!==r.wrapT?r.wrapT:Su,o.magFilter=void 0!==r.magFilter?r.magFilter:Tu,o.minFilter=void 0!==r.minFilter?r.minFilter:Lu,o.anisotropy=void 0!==r.anisotropy?r.anisotropy:1,void 0!==r.format&&(o.format=r.format),void 0!==r.type&&(o.type=r.type),void 0!==r.mipmaps&&(o.mipmaps=r.mipmaps),1===r.mipmapCount&&(o.minFilter=Tu),o.needsUpdate=!0,e&&e(o,r))},r,n),o}}),Object.assign(xr.prototype,{crossOrigin:"Anonymous",load:function(t,e,r,n){void 0===t&&(t=""),void 0!==this.path&&(t=this.path+t);var i=this,o=Vh.get(t);if(void 0!==o)return i.manager.itemStart(t),setTimeout(function(){e&&e(o),i.manager.itemEnd(t)},0),o;var a=document.createElementNS("http://www.w3.org/1999/xhtml","img");return a.addEventListener("load",function(){Vh.add(t,this),e&&e(this),i.manager.itemEnd(t)},!1),a.addEventListener("error",function(e){n&&n(e),i.manager.itemEnd(t),i.manager.itemError(t)},!1),"data:"!==t.substr(0,5)&&void 0!==this.crossOrigin&&(a.crossOrigin=this.crossOrigin),i.manager.itemStart(t),a.src=t,a},setCrossOrigin:function(t){return this.crossOrigin=t,this},setPath:function(t){return this.path=t,this}}),Object.assign(br.prototype,{crossOrigin:"Anonymous",load:function(t,e,r,n){function i(r){a.load(t[r],function(t){o.images[r]=t,6===++s&&(o.needsUpdate=!0,e&&e(o))},void 0,n)}var o=new p,a=new xr(this.manager);a.setCrossOrigin(this.crossOrigin),a.setPath(this.path);for(var s=0,c=0;c<t.length;++c)i(c);return o},setCrossOrigin:function(t){return this.crossOrigin=t,this},setPath:function(t){return this.path=t,this}}),Object.assign(wr.prototype,{crossOrigin:"Anonymous",load:function(t,e,r,n){var o=new xr(this.manager);o.setCrossOrigin(this.crossOrigin),o.setPath(this.path);var a=new i;return a.image=o.load(t,function(){var r=t.search(/\.(jpg|jpeg)$/)>0||0===t.search(/^data\:image\/jpeg/);a.format=r?Wu:Hu,a.needsUpdate=!0,void 0!==e&&e(a)},r,n),a},setCrossOrigin:function(t){return this.crossOrigin=t,this},setPath:function(t){return this.path=t,this}}),Sr.prototype=Object.assign(Object.create(ut.prototype),{constructor:Sr,isLight:!0,copy:function(t){return ut.prototype.copy.call(this,t),this.color.copy(t.color),this.intensity=t.intensity,this},toJSON:function(t){var e=ut.prototype.toJSON.call(this,t);return e.object.color=this.color.getHex(),e.object.intensity=this.intensity,void 0!==this.groundColor&&(e.object.groundColor=this.groundColor.getHex()),void 0!==this.distance&&(e.object.distance=this.distance),void 0!==this.angle&&(e.object.angle=this.angle),void 0!==this.decay&&(e.object.decay=this.decay),void 0!==this.penumbra&&(e.object.penumbra=this.penumbra),void 0!==this.shadow&&(e.object.shadow=this.shadow.toJSON()),e}}),Mr.prototype=Object.assign(Object.create(Sr.prototype),{constructor:Mr,isHemisphereLight:!0,copy:function(t){return Sr.prototype.copy.call(this,t),this.groundColor.copy(t.groundColor),this}}),Object.assign(Ar.prototype,{copy:function(t){return this.camera=t.camera.clone(),this.bias=t.bias,this.radius=t.radius,this.mapSize.copy(t.mapSize),this},clone:function(){return(new this.constructor).copy(this)},toJSON:function(){var t={};return 0!==this.bias&&(t.bias=this.bias),1!==this.radius&&(t.radius=this.radius),512===this.mapSize.x&&512===this.mapSize.y||(t.mapSize=this.mapSize.toArray()),t.camera=this.camera.toJSON(!1).object,delete t.camera.matrix,t}}),Er.prototype=Object.assign(Object.create(Ar.prototype),{constructor:Er,isSpotLightShadow:!0,update:function(t){var e=this.camera,r=2*xh.RAD2DEG*t.angle,n=this.mapSize.width/this.mapSize.height,i=t.distance||e.far;r===e.fov&&n===e.aspect&&i===e.far||(e.fov=r,e.aspect=n,e.far=i,e.updateProjectionMatrix())}}),Cr.prototype=Object.assign(Object.create(Sr.prototype),{constructor:Cr,isSpotLight:!0,copy:function(t){return Sr.prototype.copy.call(this,t),this.distance=t.distance,this.angle=t.angle,this.penumbra=t.penumbra,this.decay=t.decay,this.target=t.target.clone(),this.shadow=t.shadow.clone(),this}}),Tr.prototype=Object.assign(Object.create(Sr.prototype),{constructor:Tr,isPointLight:!0,copy:function(t){return Sr.prototype.copy.call(this,t),this.distance=t.distance,this.decay=t.decay,this.shadow=t.shadow.clone(),this}}),Pr.prototype=Object.assign(Object.create(Ar.prototype),{constructor:Pr}),Lr.prototype=Object.assign(Object.create(Sr.prototype),{constructor:Lr,isDirectionalLight:!0,copy:function(t){return Sr.prototype.copy.call(this,t),this.target=t.target.clone(),this.shadow=t.shadow.clone(),this}}),Rr.prototype=Object.assign(Object.create(Sr.prototype),{constructor:Rr,isAmbientLight:!0}),Nr.prototype=Object.assign(Object.create(Sr.prototype),{constructor:Nr,isRectAreaLight:!0,copy:function(t){return Sr.prototype.copy.call(this,t),this.width=t.width,this.height=t.height,this},toJSON:function(t){var e=Sr.prototype.toJSON.call(this,t);return e.object.width=this.width,e.object.height=this.height,e}});var Gh={arraySlice:function(t,e,r){return Gh.isTypedArray(t)?new t.constructor(t.subarray(e,void 0!==r?r:t.length)):t.slice(e,r)},convertArray:function(t,e,r){return!t||!r&&t.constructor===e?t:"number"==typeof e.BYTES_PER_ELEMENT?new e(t):Array.prototype.slice.call(t)},isTypedArray:function(t){return ArrayBuffer.isView(t)&&!(t instanceof DataView)},getKeyframeOrder:function(t){for(var e=t.length,r=new Array(e),n=0;n!==e;++n)r[n]=n;return r.sort(function(e,r){return t[e]-t[r]}),r},sortedArray:function(t,e,r){for(var n=t.length,i=new t.constructor(n),o=0,a=0;a!==n;++o)for(var s=r[o]*e,c=0;c!==e;++c)i[a++]=t[s+c];return i},flattenJSON:function(t,e,r,n){for(var i=1,o=t[0];void 0!==o&&void 0===o[n];)o=t[i++];if(void 0!==o){var a=o[n];if(void 0!==a)if(Array.isArray(a))do{void 0!==(a=o[n])&&(e.push(o.time),r.push.apply(r,a)),o=t[i++]}while(void 0!==o);else if(void 0!==a.toArray)do{void 0!==(a=o[n])&&(e.push(o.time),a.toArray(r,r.length)),o=t[i++]}while(void 0!==o);else do{void 0!==(a=o[n])&&(e.push(o.time),r.push(a)),o=t[i++]}while(void 0!==o)}}};Object.assign(Ir.prototype,{evaluate:function(t){var e=this.parameterPositions,r=this._cachedIndex,n=e[r],i=e[r-1];t:{e:{var o;r:{n:if(!(t<n)){for(s=r+2;;){if(void 0===n){if(t<i)break n;return r=e.length,this._cachedIndex=r,this.afterEnd_(r-1,t,i)}if(r===s)break;if(i=n,n=e[++r],t<n)break e}o=e.length;break r}{if(t>=i)break t;var a=e[1];t<a&&(r=2,i=a);for(var s=r-2;;){if(void 0===i)return this._cachedIndex=0,this.beforeStart_(0,t,n);if(r===s)break;if(n=i,i=e[--r-1],t>=i)break e}o=r,r=0}}for(;r<o;){var c=r+o>>>1;t<e[c]?o=c:r=c+1}if(n=e[r],void 0===(i=e[r-1]))return this._cachedIndex=0,this.beforeStart_(0,t,n);if(void 0===n)return r=e.length,this._cachedIndex=r,this.afterEnd_(r-1,i,t)}this._cachedIndex=r,this.intervalChanged_(r,i,n)}return this.interpolate_(r,i,t,n)},settings:null,DefaultSettings_:{},getSettings_:function(){return this.settings||this.DefaultSettings_},copySampleValue_:function(t){for(var e=this.resultBuffer,r=this.sampleValues,n=this.valueSize,i=t*n,o=0;o!==n;++o)e[o]=r[i+o];return e},interpolate_:function(t,e,r,n){throw new Error("call to abstract method")},intervalChanged_:function(t,e,r){}}),Object.assign(Ir.prototype,{beforeStart_:Ir.prototype.copySampleValue_,afterEnd_:Ir.prototype.copySampleValue_}),Or.prototype=Object.assign(Object.create(Ir.prototype),{constructor:Or,DefaultSettings_:{endingStart:sh,endingEnd:sh},intervalChanged_:function(t,e,r){var n=this.parameterPositions,i=t-2,o=t+1,a=n[i],s=n[o];if(void 0===a)switch(this.getSettings_().endingStart){case 2401:i=t,a=2*e-r;break;case 2402:a=e+n[i=n.length-2]-n[i+1];break;default:i=t,a=r}if(void 0===s)switch(this.getSettings_().endingEnd){case 2401:o=t,s=2*r-e;break;case 2402:o=1,s=r+n[1]-n[0];break;default:o=t-1,s=e}var c=.5*(r-e),l=this.valueSize;this._weightPrev=c/(e-a),this._weightNext=c/(s-r),this._offsetPrev=i*l,this._offsetNext=o*l},interpolate_:function(t,e,r,n){for(var i=this.resultBuffer,o=this.sampleValues,a=this.valueSize,s=t*a,c=s-a,l=this._offsetPrev,u=this._offsetNext,h=this._weightPrev,p=this._weightNext,f=(r-e)/(n-e),d=f*f,m=d*f,g=-h*m+2*h*d-h*f,v=(1+h)*m+(-1.5-2*h)*d+(-.5+h)*f+1,y=(-1-p)*m+(1.5+p)*d+.5*f,_=p*m-p*d,x=0;x!==a;++x)i[x]=g*o[l+x]+v*o[c+x]+y*o[s+x]+_*o[u+x];return i}}),Dr.prototype=Object.assign(Object.create(Ir.prototype),{constructor:Dr,interpolate_:function(t,e,r,n){for(var i=this.resultBuffer,o=this.sampleValues,a=this.valueSize,s=t*a,c=s-a,l=(r-e)/(n-e),u=1-l,h=0;h!==a;++h)i[h]=o[c+h]*u+o[s+h]*l;return i}}),Fr.prototype=Object.assign(Object.create(Ir.prototype),{constructor:Fr,interpolate_:function(t,e,r,n){return this.copySampleValue_(t-1)}});var Wh;Wh={TimeBufferType:Float32Array,ValueBufferType:Float32Array,DefaultInterpolation:2301,InterpolantFactoryMethodDiscrete:function(t){return new Fr(this.times,this.values,this.getValueSize(),t)},InterpolantFactoryMethodLinear:function(t){return new Dr(this.times,this.values,this.getValueSize(),t)},InterpolantFactoryMethodSmooth:function(t){return new Or(this.times,this.values,this.getValueSize(),t)},setInterpolation:function(t){var e;switch(t){case 2300:e=this.InterpolantFactoryMethodDiscrete;break;case 2301:e=this.InterpolantFactoryMethodLinear;break;case 2302:e=this.InterpolantFactoryMethodSmooth}if(void 0!==e)this.createInterpolant=e;else{var r="unsupported interpolation for "+this.ValueTypeName+" keyframe track named "+this.name;if(void 0===this.createInterpolant){if(t===this.DefaultInterpolation)throw new Error(r);this.setInterpolation(this.DefaultInterpolation)}}},getInterpolation:function(){switch(this.createInterpolant){case this.InterpolantFactoryMethodDiscrete:return 2300;case this.InterpolantFactoryMethodLinear:return 2301;case this.InterpolantFactoryMethodSmooth:return 2302}},getValueSize:function(){return this.values.length/this.times.length},shift:function(t){if(0!==t)for(var e=this.times,r=0,n=e.length;r!==n;++r)e[r]+=t;return this},scale:function(t){if(1!==t)for(var e=this.times,r=0,n=e.length;r!==n;++r)e[r]*=t;return this},trim:function(t,e){for(var r=this.times,n=r.length,i=0,o=n-1;i!==n&&r[i]<t;)++i;for(;-1!==o&&r[o]>e;)--o;if(++o,0!==i||o!==n){i>=o&&(o=Math.max(o,1),i=o-1);var a=this.getValueSize();this.times=Gh.arraySlice(r,i,o),this.values=Gh.arraySlice(this.values,i*a,o*a)}return this},validate:function(){var t=!0,e=this.getValueSize();e-Math.floor(e)!=0&&(t=!1);var r=this.times,n=this.values,i=r.length;0===i&&(t=!1);for(var o=null,a=0;a!==i;a++){var s=r[a];if("number"==typeof s&&isNaN(s)){t=!1;break}if(null!==o&&o>s){t=!1;break}o=s}if(void 0!==n&&Gh.isTypedArray(n))for(var a=0,c=n.length;a!==c;++a){var l=n[a];if(isNaN(l)){t=!1;break}}return t},optimize:function(){for(var t=this.times,e=this.values,r=this.getValueSize(),n=2302===this.getInterpolation(),i=1,o=t.length-1,a=1;a<o;++a){var s=!1,c=t[a];if(c!==t[a+1]&&(1!==a||c!==c[0]))if(n)s=!0;else for(var l=a*r,u=l-r,h=l+r,p=0;p!==r;++p){var f=e[l+p];if(f!==e[u+p]||f!==e[h+p]){s=!0;break}}if(s){if(a!==i){t[i]=t[a];for(var d=a*r,m=i*r,p=0;p!==r;++p)e[m+p]=e[d+p]}++i}}if(o>0){t[i]=t[o];for(var d=o*r,m=i*r,p=0;p!==r;++p)e[m+p]=e[d+p];++i}return i!==t.length&&(this.times=Gh.arraySlice(t,0,i),this.values=Gh.arraySlice(e,0,i*r)),this}},kr.prototype=Object.assign(Object.create(Wh),{constructor:kr,ValueTypeName:"vector"}),Ur.prototype=Object.assign(Object.create(Ir.prototype),{constructor:Ur,interpolate_:function(t,e,r,n){for(var i=this.resultBuffer,o=this.sampleValues,a=this.valueSize,s=t*a,l=(r-e)/(n-e),u=s+a;s!==u;s+=4)c.slerpFlat(i,0,o,s-a,o,s,l);return i}}),Br.prototype=Object.assign(Object.create(Wh),{constructor:Br,ValueTypeName:"quaternion",DefaultInterpolation:2301,InterpolantFactoryMethodLinear:function(t){return new Ur(this.times,this.values,this.getValueSize(),t)},InterpolantFactoryMethodSmooth:void 0}),Vr.prototype=Object.assign(Object.create(Wh),{constructor:Vr,ValueTypeName:"number"}),jr.prototype=Object.assign(Object.create(Wh),{constructor:jr,ValueTypeName:"string",ValueBufferType:Array,DefaultInterpolation:2300,InterpolantFactoryMethodLinear:void 0,InterpolantFactoryMethodSmooth:void 0}),Gr.prototype=Object.assign(Object.create(Wh),{constructor:Gr,ValueTypeName:"bool",ValueBufferType:Array,DefaultInterpolation:2300,InterpolantFactoryMethodLinear:void 0,InterpolantFactoryMethodSmooth:void 0}),Wr.prototype=Object.assign(Object.create(Wh),{constructor:Wr,ValueTypeName:"color"}),Hr.prototype=Wh,Wh.constructor=Hr,Object.assign(Hr,{parse:function(t){if(void 0===t.type)throw new Error("track type undefined, can not parse");var e=Hr._getTrackTypeForValueTypeName(t.type);if(void 0===t.times){var r=[],n=[];Gh.flattenJSON(t.keys,r,n,"value"),t.times=r,t.values=n}return void 0!==e.parse?e.parse(t):new e(t.name,t.times,t.values,t.interpolation)},toJSON:function(t){var e,r=t.constructor;if(void 0!==r.toJSON)e=r.toJSON(t);else{e={name:t.name,times:Gh.convertArray(t.times,Array),values:Gh.convertArray(t.values,Array)};var n=t.getInterpolation();n!==t.DefaultInterpolation&&(e.interpolation=n)}return e.type=t.ValueTypeName,e},_getTrackTypeForValueTypeName:function(t){switch(t.toLowerCase()){case"scalar":case"double":case"float":case"number":case"integer":return Vr;case"vector":case"vector2":case"vector3":case"vector4":return kr;case"color":return Wr;case"quaternion":return Br;case"bool":case"boolean":return Gr;case"string":return jr}throw new Error("Unsupported typeName: "+t)}}),Object.assign(Xr,{parse:function(t){for(var e=[],r=t.tracks,n=1/(t.fps||1),i=0,o=r.length;i!==o;++i)e.push(Hr.parse(r[i]).scale(n));return new Xr(t.name,t.duration,e)},toJSON:function(t){for(var e=[],r=t.tracks,n={name:t.name,duration:t.duration,tracks:e},i=0,o=r.length;i!==o;++i)e.push(Hr.toJSON(r[i]));return n},CreateFromMorphTargetSequence:function(t,e,r,n){for(var i=e.length,o=[],a=0;a<i;a++){var s=[],c=[];s.push((a+i-1)%i,a,(a+1)%i),c.push(0,1,0);var l=Gh.getKeyframeOrder(s);s=Gh.sortedArray(s,1,l),c=Gh.sortedArray(c,1,l),n||0!==s[0]||(s.push(i),c.push(c[0])),o.push(new Vr(".morphTargetInfluences["+e[a].name+"]",s,c).scale(1/r))}return new Xr(t,-1,o)},findByName:function(t,e){var r=t;if(!Array.isArray(t)){var n=t;r=n.geometry&&n.geometry.animations||n.animations}for(var i=0;i<r.length;i++)if(r[i].name===e)return r[i];return null},CreateClipsFromMorphTargetSequences:function(t,e,r){for(var n={},i=/^([\w-]*?)([\d]+)$/,o=0,a=t.length;o<a;o++){var s=t[o],c=s.name.match(i);if(c&&c.length>1){var l=n[h=c[1]];l||(n[h]=l=[]),l.push(s)}}var u=[];for(var h in n)u.push(Xr.CreateFromMorphTargetSequence(h,n[h],e,r));return u},parseAnimation:function(t,e){if(!t)return null;for(var r=function(t,e,r,n,i){if(0!==r.length){var o=[],a=[];Gh.flattenJSON(r,o,a,n),0!==o.length&&i.push(new t(e,o,a))}},n=[],i=t.name||"default",o=t.length||-1,a=t.fps||30,s=t.hierarchy||[],c=0;c<s.length;c++){var l=s[c].keys;if(l&&0!==l.length)if(l[0].morphTargets){for(var u={},h=0;h<l.length;h++)if(l[h].morphTargets)for(m=0;m<l[h].morphTargets.length;m++)u[l[h].morphTargets[m]]=-1;for(var p in u){for(var f=[],d=[],m=0;m!==l[h].morphTargets.length;++m){var g=l[h];f.push(g.time),d.push(g.morphTarget===p?1:0)}n.push(new Vr(".morphTargetInfluence["+p+"]",f,d))}o=u.length*(a||1)}else{var v=".bones["+e[c].name+"]";r(kr,v+".position",l,"pos",n),r(Br,v+".quaternion",l,"rot",n),r(kr,v+".scale",l,"scl",n)}}if(0===n.length)return null;return new Xr(i,o,n)}}),Object.assign(Xr.prototype,{resetDuration:function(){for(var t=0,e=0,r=this.tracks.length;e!==r;++e){var n=this.tracks[e];t=Math.max(t,n.times[n.times.length-1])}this.duration=t},trim:function(){for(var t=0;t<this.tracks.length;t++)this.tracks[t].trim(0,this.duration);return this},optimize:function(){for(var t=0;t<this.tracks.length;t++)this.tracks[t].optimize();return this}}),Object.assign(Yr.prototype,{load:function(t,e,r,n){var i=this;new vr(i.manager).load(t,function(t){e(i.parse(JSON.parse(t)))},r,n)},setTextures:function(t){this.textures=t},parse:function(t){function e(t){return r[t],r[t]}var r=this.textures,i=new Bh[t.type];if(void 0!==t.uuid&&(i.uuid=t.uuid),void 0!==t.name&&(i.name=t.name),void 0!==t.color&&i.color.setHex(t.color),void 0!==t.roughness&&(i.roughness=t.roughness),void 0!==t.metalness&&(i.metalness=t.metalness),void 0!==t.emissive&&i.emissive.setHex(t.emissive),void 0!==t.specular&&i.specular.setHex(t.specular),void 0!==t.shininess&&(i.shininess=t.shininess),void 0!==t.clearCoat&&(i.clearCoat=t.clearCoat),void 0!==t.clearCoatRoughness&&(i.clearCoatRoughness=t.clearCoatRoughness),void 0!==t.uniforms&&(i.uniforms=t.uniforms),void 0!==t.vertexShader&&(i.vertexShader=t.vertexShader),void 0!==t.fragmentShader&&(i.fragmentShader=t.fragmentShader),void 0!==t.vertexColors&&(i.vertexColors=t.vertexColors),void 0!==t.fog&&(i.fog=t.fog),void 0!==t.flatShading&&(i.flatShading=t.flatShading),void 0!==t.blending&&(i.blending=t.blending),void 0!==t.side&&(i.side=t.side),void 0!==t.opacity&&(i.opacity=t.opacity),void 0!==t.transparent&&(i.transparent=t.transparent),void 0!==t.alphaTest&&(i.alphaTest=t.alphaTest),void 0!==t.depthTest&&(i.depthTest=t.depthTest),void 0!==t.depthWrite&&(i.depthWrite=t.depthWrite),void 0!==t.colorWrite&&(i.colorWrite=t.colorWrite),void 0!==t.wireframe&&(i.wireframe=t.wireframe),void 0!==t.wireframeLinewidth&&(i.wireframeLinewidth=t.wireframeLinewidth),void 0!==t.wireframeLinecap&&(i.wireframeLinecap=t.wireframeLinecap),void 0!==t.wireframeLinejoin&&(i.wireframeLinejoin=t.wireframeLinejoin),void 0!==t.skinning&&(i.skinning=t.skinning),void 0!==t.morphTargets&&(i.morphTargets=t.morphTargets),void 0!==t.dithering&&(i.dithering=t.dithering),void 0!==t.visible&&(i.visible=t.visible),void 0!==t.userData&&(i.userData=t.userData),void 0!==t.shading&&(i.flatShading=1===t.shading),void 0!==t.size&&(i.size=t.size),void 0!==t.sizeAttenuation&&(i.sizeAttenuation=t.sizeAttenuation),void 0!==t.map&&(i.map=e(t.map)),void 0!==t.alphaMap&&(i.alphaMap=e(t.alphaMap),i.transparent=!0),void 0!==t.bumpMap&&(i.bumpMap=e(t.bumpMap)),void 0!==t.bumpScale&&(i.bumpScale=t.bumpScale),void 0!==t.normalMap&&(i.normalMap=e(t.normalMap)),void 0!==t.normalScale){var o=t.normalScale;!1===Array.isArray(o)&&(o=[o,o]),i.normalScale=(new n).fromArray(o)}return void 0!==t.displacementMap&&(i.displacementMap=e(t.displacementMap)),void 0!==t.displacementScale&&(i.displacementScale=t.displacementScale),void 0!==t.displacementBias&&(i.displacementBias=t.displacementBias),void 0!==t.roughnessMap&&(i.roughnessMap=e(t.roughnessMap)),void 0!==t.metalnessMap&&(i.metalnessMap=e(t.metalnessMap)),void 0!==t.emissiveMap&&(i.emissiveMap=e(t.emissiveMap)),void 0!==t.emissiveIntensity&&(i.emissiveIntensity=t.emissiveIntensity),void 0!==t.specularMap&&(i.specularMap=e(t.specularMap)),void 0!==t.envMap&&(i.envMap=e(t.envMap)),void 0!==t.reflectivity&&(i.reflectivity=t.reflectivity),void 0!==t.lightMap&&(i.lightMap=e(t.lightMap)),void 0!==t.lightMapIntensity&&(i.lightMapIntensity=t.lightMapIntensity),void 0!==t.aoMap&&(i.aoMap=e(t.aoMap)),void 0!==t.aoMapIntensity&&(i.aoMapIntensity=t.aoMapIntensity),void 0!==t.gradientMap&&(i.gradientMap=e(t.gradientMap)),i}}),Object.assign(qr.prototype,{load:function(t,e,r,n){var i=this;new vr(i.manager).load(t,function(t){e(i.parse(JSON.parse(t)))},r,n)},parse:function(t){var e=new Pt,r=t.data.index;if(void 0!==r){a=new Hh[r.type](r.array);e.setIndex(new vt(a,1))}var n=t.data.attributes;for(var i in n){var o=n[i],a=new Hh[o.type](o.array);e.addAttribute(i,new vt(a,o.itemSize,o.normalized))}var s=t.data.groups||t.data.drawcalls||t.data.offsets;if(void 0!==s)for(var c=0,u=s.length;c!==u;++c){var h=s[c];e.addGroup(h.start,h.count,h.materialIndex)}var p=t.data.boundingSphere;if(void 0!==p){var f=new l;void 0!==p.center&&f.fromArray(p.center),e.boundingSphere=new rt(f,p.radius)}return e}});var Hh={Int8Array:Int8Array,Uint8Array:Uint8Array,Uint8ClampedArray:"undefined"!=typeof Uint8ClampedArray?Uint8ClampedArray:Uint8Array,Int16Array:Int16Array,Uint16Array:Uint16Array,Int32Array:Int32Array,Uint32Array:Uint32Array,Float32Array:Float32Array,Float64Array:Float64Array};$r.Handlers={handlers:[],add:function(t,e){this.handlers.push(t,e)},get:function(t){for(var e=this.handlers,r=0,n=e.length;r<n;r+=2){var i=e[r],o=e[r+1];if(i.test(t))return o}return null}},Object.assign($r.prototype,{crossOrigin:void 0,extractUrlBase:function(t){var e=t.split("/");return 1===e.length?"./":(e.pop(),e.join("/")+"/")},initMaterials:function(t,e,r){for(var n=[],i=0;i<t.length;++i)n[i]=this.createMaterial(t[i],e,r);return n},createMaterial:function(){var t={NoBlending:Rl,NormalBlending:Nl,AdditiveBlending:Il,SubtractiveBlending:Ol,MultiplyBlending:Dl,CustomBlending:Fl},e=new X,r=new wr,n=new Yr;return function(i,o,a){function s(t,e,n,i,s){var l,u=o+t,h=$r.Handlers.get(u);null!==h?l=h.load(u):(r.setCrossOrigin(a),l=r.load(u)),void 0!==e&&(l.repeat.fromArray(e),1!==e[0]&&(l.wrapS=wu),1!==e[1]&&(l.wrapT=wu)),void 0!==n&&l.offset.fromArray(n),void 0!==i&&("repeat"===i[0]&&(l.wrapS=wu),"mirror"===i[0]&&(l.wrapS=Mu),"repeat"===i[1]&&(l.wrapT=wu),"mirror"===i[1]&&(l.wrapT=Mu)),void 0!==s&&(l.anisotropy=s);var p=xh.generateUUID();return c[p]=l,p}var c={},l={uuid:xh.generateUUID(),type:"MeshLambertMaterial"};for(var u in i){var h=i[u];switch(u){case"DbgColor":case"DbgIndex":case"opticalDensity":case"illumination":break;case"DbgName":l.name=h;break;case"blending":l.blending=t[h];break;case"colorAmbient":case"mapAmbient":break;case"colorDiffuse":l.color=e.fromArray(h).getHex();break;case"colorSpecular":l.specular=e.fromArray(h).getHex();break;case"colorEmissive":l.emissive=e.fromArray(h).getHex();break;case"specularCoef":l.shininess=h;break;case"shading":"basic"===h.toLowerCase()&&(l.type="MeshBasicMaterial"),"phong"===h.toLowerCase()&&(l.type="MeshPhongMaterial"),"standard"===h.toLowerCase()&&(l.type="MeshStandardMaterial");break;case"mapDiffuse":l.map=s(h,i.mapDiffuseRepeat,i.mapDiffuseOffset,i.mapDiffuseWrap,i.mapDiffuseAnisotropy);break;case"mapDiffuseRepeat":case"mapDiffuseOffset":case"mapDiffuseWrap":case"mapDiffuseAnisotropy":break;case"mapEmissive":l.emissiveMap=s(h,i.mapEmissiveRepeat,i.mapEmissiveOffset,i.mapEmissiveWrap,i.mapEmissiveAnisotropy);break;case"mapEmissiveRepeat":case"mapEmissiveOffset":case"mapEmissiveWrap":case"mapEmissiveAnisotropy":break;case"mapLight":l.lightMap=s(h,i.mapLightRepeat,i.mapLightOffset,i.mapLightWrap,i.mapLightAnisotropy);break;case"mapLightRepeat":case"mapLightOffset":case"mapLightWrap":case"mapLightAnisotropy":break;case"mapAO":l.aoMap=s(h,i.mapAORepeat,i.mapAOOffset,i.mapAOWrap,i.mapAOAnisotropy);break;case"mapAORepeat":case"mapAOOffset":case"mapAOWrap":case"mapAOAnisotropy":break;case"mapBump":l.bumpMap=s(h,i.mapBumpRepeat,i.mapBumpOffset,i.mapBumpWrap,i.mapBumpAnisotropy);break;case"mapBumpScale":l.bumpScale=h;break;case"mapBumpRepeat":case"mapBumpOffset":case"mapBumpWrap":case"mapBumpAnisotropy":break;case"mapNormal":l.normalMap=s(h,i.mapNormalRepeat,i.mapNormalOffset,i.mapNormalWrap,i.mapNormalAnisotropy);break;case"mapNormalFactor":l.normalScale=[h,h];break;case"mapNormalRepeat":case"mapNormalOffset":case"mapNormalWrap":case"mapNormalAnisotropy":break;case"mapSpecular":l.specularMap=s(h,i.mapSpecularRepeat,i.mapSpecularOffset,i.mapSpecularWrap,i.mapSpecularAnisotropy);break;case"mapSpecularRepeat":case"mapSpecularOffset":case"mapSpecularWrap":case"mapSpecularAnisotropy":break;case"mapMetalness":l.metalnessMap=s(h,i.mapMetalnessRepeat,i.mapMetalnessOffset,i.mapMetalnessWrap,i.mapMetalnessAnisotropy);break;case"mapMetalnessRepeat":case"mapMetalnessOffset":case"mapMetalnessWrap":case"mapMetalnessAnisotropy":break;case"mapRoughness":l.roughnessMap=s(h,i.mapRoughnessRepeat,i.mapRoughnessOffset,i.mapRoughnessWrap,i.mapRoughnessAnisotropy);break;case"mapRoughnessRepeat":case"mapRoughnessOffset":case"mapRoughnessWrap":case"mapRoughnessAnisotropy":break;case"mapAlpha":l.alphaMap=s(h,i.mapAlphaRepeat,i.mapAlphaOffset,i.mapAlphaWrap,i.mapAlphaAnisotropy);break;case"mapAlphaRepeat":case"mapAlphaOffset":case"mapAlphaWrap":case"mapAlphaAnisotropy":break;case"flipSided":l.side=El;break;case"doubleSided":l.side=Cl;break;case"transparency":l.opacity=h;break;case"depthTest":case"depthWrite":case"colorWrite":case"opacity":case"reflectivity":case"transparent":case"visible":case"wireframe":l[u]=h;break;case"vertexColors":!0===h&&(l.vertexColors=Ll),"face"===h&&(l.vertexColors=Pl)}}return"MeshBasicMaterial"===l.type&&delete l.emissive,"MeshPhongMaterial"!==l.type&&delete l.specular,l.opacity<1&&(l.transparent=!0),n.setTextures(c),n.parse(l)}}()}),Object.assign(Zr.prototype,{load:function(t,e,r,n){var i=this,o=this.texturePath&&"string"==typeof this.texturePath?this.texturePath:$r.prototype.extractUrlBase(t),a=new vr(this.manager);a.setWithCredentials(this.withCredentials),a.load(t,function(t){var r=JSON.parse(t),n=r.metadata;if(void 0!==n){var a=n.type;if(void 0!==a){if("object"===a.toLowerCase())return;if("scene"===a.toLowerCase())return}}var s=i.parse(r,o);e(s.geometry,s.materials)},r,n)},setTexturePath:function(t){this.texturePath=t},parse:function(){return function(t,e){void 0!==t.data&&(t=t.data),void 0!==t.scale?t.scale=1/t.scale:t.scale=1;var r=new gt;if(function(t,e){function r(t,e){return t&1<<e}var i,o,a,s,c,u,h,p,f,d,m,g,v,y,_,x,b,w,S,M,A,E,C,T,P,L=t.faces,R=t.vertices,N=t.normals,I=t.colors,O=t.scale,D=0;if(void 0!==t.uvs){for(i=0;i<t.uvs.length;i++)t.uvs[i].length&&D++;for(i=0;i<D;i++)e.faceVertexUvs[i]=[]}for(s=0,c=R.length;s<c;)(w=new l).x=R[s++]*O,w.y=R[s++]*O,w.z=R[s++]*O,e.vertices.push(w);for(s=0,c=L.length;s<c;)if(d=L[s++],m=r(d,0),g=r(d,1),v=r(d,3),y=r(d,4),_=r(d,5),x=r(d,6),b=r(d,7),m){if(M=new dt,M.a=L[s],M.b=L[s+1],M.c=L[s+3],A=new dt,A.a=L[s+1],A.b=L[s+2],A.c=L[s+3],s+=4,g&&(f=L[s++],M.materialIndex=f,A.materialIndex=f),a=e.faces.length,v)for(i=0;i<D;i++)for(T=t.uvs[i],e.faceVertexUvs[i][a]=[],e.faceVertexUvs[i][a+1]=[],o=0;o<4;o++)P=new n(T[2*(p=L[s++])],T[2*p+1]),2!==o&&e.faceVertexUvs[i][a].push(P),0!==o&&e.faceVertexUvs[i][a+1].push(P);if(y&&(h=3*L[s++],M.normal.set(N[h++],N[h++],N[h]),A.normal.copy(M.normal)),_)for(i=0;i<4;i++)h=3*L[s++],C=new l(N[h++],N[h++],N[h]),2!==i&&M.vertexNormals.push(C),0!==i&&A.vertexNormals.push(C);if(x&&(E=I[u=L[s++]],M.color.setHex(E),A.color.setHex(E)),b)for(i=0;i<4;i++)E=I[u=L[s++]],2!==i&&M.vertexColors.push(new X(E)),0!==i&&A.vertexColors.push(new X(E));e.faces.push(M),e.faces.push(A)}else{if(S=new dt,S.a=L[s++],S.b=L[s++],S.c=L[s++],g&&(f=L[s++],S.materialIndex=f),a=e.faces.length,v)for(i=0;i<D;i++)for(T=t.uvs[i],e.faceVertexUvs[i][a]=[],o=0;o<3;o++)P=new n(T[2*(p=L[s++])],T[2*p+1]),e.faceVertexUvs[i][a].push(P);if(y&&(h=3*L[s++],S.normal.set(N[h++],N[h++],N[h])),_)for(i=0;i<3;i++)h=3*L[s++],C=new l(N[h++],N[h++],N[h]),S.vertexNormals.push(C);if(x&&(u=L[s++],S.color.setHex(I[u])),b)for(i=0;i<3;i++)u=L[s++],S.vertexColors.push(new X(I[u]));e.faces.push(S)}}(t,r),function(t,e){var r=void 0!==t.influencesPerVertex?t.influencesPerVertex:2;if(t.skinWeights)for(var n=0,i=t.skinWeights.length;n<i;n+=r){var a=t.skinWeights[n],s=r>1?t.skinWeights[n+1]:0,c=r>2?t.skinWeights[n+2]:0,l=r>3?t.skinWeights[n+3]:0;e.skinWeights.push(new o(a,s,c,l))}if(t.skinIndices)for(var n=0,i=t.skinIndices.length;n<i;n+=r){var u=t.skinIndices[n],h=r>1?t.skinIndices[n+1]:0,p=r>2?t.skinIndices[n+2]:0,f=r>3?t.skinIndices[n+3]:0;e.skinIndices.push(new o(u,h,p,f))}e.bones=t.bones,e.bones&&e.bones.length>0&&(e.skinWeights.length!==e.skinIndices.length||(e.skinIndices.length,e.vertices.length))}(t,r),function(t,e){var r=t.scale;if(void 0!==t.morphTargets)for(var n=0,i=t.morphTargets.length;n<i;n++){e.morphTargets[n]={},e.morphTargets[n].name=t.morphTargets[n].name,e.morphTargets[n].vertices=[];for(var o=e.morphTargets[n].vertices,a=t.morphTargets[n].vertices,s=0,c=a.length;s<c;s+=3){var u=new l;u.x=a[s]*r,u.y=a[s+1]*r,u.z=a[s+2]*r,o.push(u)}}if(void 0!==t.morphColors&&t.morphColors.length>0)for(var h=e.faces,p=t.morphColors[0].colors,n=0,i=h.length;n<i;n++)h[n].color.fromArray(p,3*n)}(t,r),function(t,e){var r=[],n=[];void 0!==t.animation&&n.push(t.animation),void 0!==t.animations&&(t.animations.length?n=n.concat(t.animations):n.push(t.animations));for(var i=0;i<n.length;i++){var o=Xr.parseAnimation(n[i],e.bones);o&&r.push(o)}if(e.morphTargets){var a=Xr.CreateClipsFromMorphTargetSequences(e.morphTargets,10);r=r.concat(a)}r.length>0&&(e.animations=r)}(t,r),r.computeFaceNormals(),r.computeBoundingSphere(),void 0===t.materials||0===t.materials.length)return{geometry:r};return{geometry:r,materials:$r.prototype.initMaterials(t.materials,e,this.crossOrigin)}}}()}),Object.assign(Kr.prototype,{load:function(t,e,r,n){""===this.texturePath&&(this.texturePath=t.substring(0,t.lastIndexOf("/")+1));var i=this;new vr(i.manager).load(t,function(t){var r=null;try{r=JSON.parse(t)}catch(t){return void(void 0!==n&&n(t))}var o=r.metadata;void 0!==o&&void 0!==o.type&&"geometry"!==o.type.toLowerCase()&&i.parse(r,e)},r,n)},setTexturePath:function(t){this.texturePath=t},setCrossOrigin:function(t){this.crossOrigin=t},parse:function(t,e){var r=this.parseGeometries(t.geometries),n=this.parseImages(t.images,function(){void 0!==e&&e(a)}),i=this.parseTextures(t.textures,n),o=this.parseMaterials(t.materials,i),a=this.parseObject(t.object,r,o);return t.animations&&(a.animations=this.parseAnimations(t.animations)),void 0!==t.images&&0!==t.images.length||void 0!==e&&e(a),a},parseGeometries:function(t){var e={};if(void 0!==t)for(var r=new Zr,n=new qr,i=0,o=t.length;i<o;i++){var a,s=t[i];switch(s.type){case"PlaneGeometry":case"PlaneBufferGeometry":a=new Uh[s.type](s.width,s.height,s.widthSegments,s.heightSegments);break;case"BoxGeometry":case"BoxBufferGeometry":case"CubeGeometry":a=new Uh[s.type](s.width,s.height,s.depth,s.widthSegments,s.heightSegments,s.depthSegments);break;case"CircleGeometry":case"CircleBufferGeometry":a=new Uh[s.type](s.radius,s.segments,s.thetaStart,s.thetaLength);break;case"CylinderGeometry":case"CylinderBufferGeometry":a=new Uh[s.type](s.radiusTop,s.radiusBottom,s.height,s.radialSegments,s.heightSegments,s.openEnded,s.thetaStart,s.thetaLength);break;case"ConeGeometry":case"ConeBufferGeometry":a=new Uh[s.type](s.radius,s.height,s.radialSegments,s.heightSegments,s.openEnded,s.thetaStart,s.thetaLength);break;case"SphereGeometry":case"SphereBufferGeometry":a=new Uh[s.type](s.radius,s.widthSegments,s.heightSegments,s.phiStart,s.phiLength,s.thetaStart,s.thetaLength);break;case"DodecahedronGeometry":case"IcosahedronGeometry":case"OctahedronGeometry":case"TetrahedronGeometry":a=new Uh[s.type](s.radius,s.detail);break;case"RingGeometry":case"RingBufferGeometry":a=new Uh[s.type](s.innerRadius,s.outerRadius,s.thetaSegments,s.phiSegments,s.thetaStart,s.thetaLength);break;case"TorusGeometry":case"TorusBufferGeometry":a=new Uh[s.type](s.radius,s.tube,s.radialSegments,s.tubularSegments,s.arc);break;case"TorusKnotGeometry":case"TorusKnotBufferGeometry":a=new Uh[s.type](s.radius,s.tube,s.tubularSegments,s.radialSegments,s.p,s.q);break;case"LatheGeometry":case"LatheBufferGeometry":a=new Uh[s.type](s.points,s.segments,s.phiStart,s.phiLength);break;case"BufferGeometry":a=n.parse(s);break;case"Geometry":a=r.parse(s,this.texturePath).geometry;break;default:continue}a.uuid=s.uuid,void 0!==s.name&&(a.name=s.name),e[s.uuid]=a}return e},parseMaterials:function(t,e){var r={};if(void 0!==t){var n=new Yr;n.setTextures(e);for(var i=0,o=t.length;i<o;i++){var a=t[i];if("MultiMaterial"===a.type){for(var s=[],c=0;c<a.materials.length;c++)s.push(n.parse(a.materials[c]));r[a.uuid]=s}else r[a.uuid]=n.parse(a)}}return r},parseAnimations:function(t){for(var e=[],r=0;r<t.length;r++){var n=Xr.parse(t[r]);e.push(n)}return e},parseImages:function(t,e){function r(t){return n.manager.itemStart(t),o.load(t,function(){n.manager.itemEnd(t)},void 0,function(){n.manager.itemEnd(t),n.manager.itemError(t)})}var n=this,i={};if(void 0!==t&&t.length>0){var o=new xr(new gr(e));o.setCrossOrigin(this.crossOrigin);for(var a=0,s=t.length;a<s;a++){var c=t[a],l=/^(\/\/)|([a-z]+:(\/\/)?)/i.test(c.url)?c.url:n.texturePath+c.url;i[c.uuid]=r(l)}}return i},parseTextures:function(t,e){function r(t,e){return"number"==typeof t?t:e[t]}var n={};if(void 0!==t)for(var o=0,a=t.length;o<a;o++){var s=t[o];s.image,e[s.image];var c=new i(e[s.image]);c.needsUpdate=!0,c.uuid=s.uuid,void 0!==s.name&&(c.name=s.name),void 0!==s.mapping&&(c.mapping=r(s.mapping,Xh)),void 0!==s.offset&&c.offset.fromArray(s.offset),void 0!==s.repeat&&c.repeat.fromArray(s.repeat),void 0!==s.wrap&&(c.wrapS=r(s.wrap[0],Yh),c.wrapT=r(s.wrap[1],Yh)),void 0!==s.minFilter&&(c.minFilter=r(s.minFilter,qh)),void 0!==s.magFilter&&(c.magFilter=r(s.magFilter,qh)),void 0!==s.anisotropy&&(c.anisotropy=s.anisotropy),void 0!==s.flipY&&(c.flipY=s.flipY),n[s.uuid]=c}return n},parseObject:function(){var t=new u;return function(e,r,n){function i(t){return r[t],r[t]}function o(t){if(void 0!==t){if(Array.isArray(t)){for(var e=[],r=0,i=t.length;r<i;r++){var o=t[r];n[o],e.push(n[o])}return e}return n[t],n[t]}}var a;switch(e.type){case"Scene":a=new oe,void 0!==e.background&&Number.isInteger(e.background)&&(a.background=new X(e.background)),void 0!==e.fog&&("Fog"===e.fog.type?a.fog=new ie(e.fog.color,e.fog.near,e.fog.far):"FogExp2"===e.fog.type&&(a.fog=new ne(e.fog.color,e.fog.density)));break;case"PerspectiveCamera":a=new ft(e.fov,e.aspect,e.near,e.far),void 0!==e.focus&&(a.focus=e.focus),void 0!==e.zoom&&(a.zoom=e.zoom),void 0!==e.filmGauge&&(a.filmGauge=e.filmGauge),void 0!==e.filmOffset&&(a.filmOffset=e.filmOffset),void 0!==e.view&&(a.view=Object.assign({},e.view));break;case"OrthographicCamera":a=new pt(e.left,e.right,e.top,e.bottom,e.near,e.far);break;case"AmbientLight":a=new Rr(e.color,e.intensity);break;case"DirectionalLight":a=new Lr(e.color,e.intensity);break;case"PointLight":a=new Tr(e.color,e.intensity,e.distance,e.decay);break;case"RectAreaLight":a=new Nr(e.color,e.intensity,e.width,e.height);break;case"SpotLight":a=new Cr(e.color,e.intensity,e.distance,e.angle,e.penumbra,e.decay);break;case"HemisphereLight":a=new Mr(e.color,e.groundColor,e.intensity);break;case"SkinnedMesh":case"Mesh":var s=i(e.geometry),c=o(e.material);a=s.bones&&s.bones.length>0?new pe(s,c):new kt(s,c);break;case"LOD":a=new le;break;case"Line":a=new de(i(e.geometry),o(e.material),e.mode);break;case"LineLoop":a=new ge(i(e.geometry),o(e.material));break;case"LineSegments":a=new me(i(e.geometry),o(e.material));break;case"PointCloud":case"Points":a=new ye(i(e.geometry),o(e.material));break;case"Sprite":a=new ce(o(e.material));break;case"Group":a=new _e;break;default:a=new ut}if(a.uuid=e.uuid,void 0!==e.name&&(a.name=e.name),void 0!==e.matrix?(t.fromArray(e.matrix),t.decompose(a.position,a.quaternion,a.scale)):(void 0!==e.position&&a.position.fromArray(e.position),void 0!==e.rotation&&a.rotation.fromArray(e.rotation),void 0!==e.quaternion&&a.quaternion.fromArray(e.quaternion),void 0!==e.scale&&a.scale.fromArray(e.scale)),void 0!==e.castShadow&&(a.castShadow=e.castShadow),void 0!==e.receiveShadow&&(a.receiveShadow=e.receiveShadow),e.shadow&&(void 0!==e.shadow.bias&&(a.shadow.bias=e.shadow.bias),void 0!==e.shadow.radius&&(a.shadow.radius=e.shadow.radius),void 0!==e.shadow.mapSize&&a.shadow.mapSize.fromArray(e.shadow.mapSize),void 0!==e.shadow.camera&&(a.shadow.camera=this.parseObject(e.shadow.camera))),void 0!==e.visible&&(a.visible=e.visible),void 0!==e.userData&&(a.userData=e.userData),void 0!==e.children)for(var l=e.children,u=0;u<l.length;u++)a.add(this.parseObject(l[u],r,n));if("LOD"===e.type)for(var h=e.levels,p=0;p<h.length;p++){var f=h[p],d=a.getObjectByProperty("uuid",f.object);void 0!==d&&a.addLevel(d,f.distance)}return a}}()});var Xh={UVMapping:300,CubeReflectionMapping:mu,CubeRefractionMapping:gu,EquirectangularReflectionMapping:vu,EquirectangularRefractionMapping:yu,SphericalReflectionMapping:_u,CubeUVReflectionMapping:xu,CubeUVRefractionMapping:bu},Yh={RepeatWrapping:wu,ClampToEdgeWrapping:Su,MirroredRepeatWrapping:Mu},qh={NearestFilter:Au,NearestMipMapNearestFilter:Eu,NearestMipMapLinearFilter:Cu,LinearFilter:Tu,LinearMipMapNearestFilter:Pu,LinearMipMapLinearFilter:Lu};Object.assign(en.prototype,{getPoint:function(){return null},getPointAt:function(t){var e=this.getUtoTmapping(t);return this.getPoint(e)},getPoints:function(t){void 0===t&&(t=5);for(var e=[],r=0;r<=t;r++)e.push(this.getPoint(r/t));return e},getSpacedPoints:function(t){void 0===t&&(t=5);for(var e=[],r=0;r<=t;r++)e.push(this.getPointAt(r/t));return e},getLength:function(){var t=this.getLengths();return t[t.length-1]},getLengths:function(t){if(void 0===t&&(t=this.arcLengthDivisions),this.cacheArcLengths&&this.cacheArcLengths.length===t+1&&!this.needsUpdate)return this.cacheArcLengths;this.needsUpdate=!1;var e,r,n=[],i=this.getPoint(0),o=0;for(n.push(0),r=1;r<=t;r++)o+=(e=this.getPoint(r/t)).distanceTo(i),n.push(o),i=e;return this.cacheArcLengths=n,n},updateArcLengths:function(){this.needsUpdate=!0,this.getLengths()},getUtoTmapping:function(t,e){var r,n=this.getLengths(),i=0,o=n.length;r=e||t*n[o-1];for(var a,s=0,c=o-1;s<=c;)if(i=Math.floor(s+(c-s)/2),(a=n[i]-r)<0)s=i+1;else{if(!(a>0)){c=i;break}c=i-1}if(i=c,n[i]===r)return i/(o-1);var l=n[i];return(i+(r-l)/(n[i+1]-l))/(o-1)},getTangent:function(t){var e=t-1e-4,r=t+1e-4;e<0&&(e=0),r>1&&(r=1);var n=this.getPoint(e);return this.getPoint(r).clone().sub(n).normalize()},getTangentAt:function(t){var e=this.getUtoTmapping(t);return this.getTangent(e)},computeFrenetFrames:function(t,e){var r,n,i,o=new l,a=[],s=[],c=[],h=new l,p=new u;for(r=0;r<=t;r++)n=r/t,a[r]=this.getTangentAt(n),a[r].normalize();s[0]=new l,c[0]=new l;var f=Number.MAX_VALUE,d=Math.abs(a[0].x),m=Math.abs(a[0].y),g=Math.abs(a[0].z);for(d<=f&&(f=d,o.set(1,0,0)),m<=f&&(f=m,o.set(0,1,0)),g<=f&&o.set(0,0,1),h.crossVectors(a[0],o).normalize(),s[0].crossVectors(a[0],h),c[0].crossVectors(a[0],s[0]),r=1;r<=t;r++)s[r]=s[r-1].clone(),c[r]=c[r-1].clone(),h.crossVectors(a[r-1],a[r]),h.length()>Number.EPSILON&&(h.normalize(),i=Math.acos(xh.clamp(a[r-1].dot(a[r]),-1,1)),s[r].applyMatrix4(p.makeRotationAxis(h,i))),c[r].crossVectors(a[r],s[r]);if(!0===e)for(i=Math.acos(xh.clamp(s[0].dot(s[t]),-1,1)),i/=t,a[0].dot(h.crossVectors(s[0],s[t]))>0&&(i=-i),r=1;r<=t;r++)s[r].applyMatrix4(p.makeRotationAxis(a[r],i*r)),c[r].crossVectors(a[r],s[r]);return{tangents:a,normals:s,binormals:c}}}),(rn.prototype=Object.create(en.prototype)).constructor=rn,rn.prototype.isLineCurve=!0,rn.prototype.getPoint=function(t){if(1===t)return this.v2.clone();var e=this.v2.clone().sub(this.v1);return e.multiplyScalar(t).add(this.v1),e},rn.prototype.getPointAt=function(t){return this.getPoint(t)},rn.prototype.getTangent=function(t){return this.v2.clone().sub(this.v1).normalize()},nn.prototype=Object.assign(Object.create(en.prototype),{constructor:nn,add:function(t){this.curves.push(t)},closePath:function(){var t=this.curves[0].getPoint(0),e=this.curves[this.curves.length-1].getPoint(1);t.equals(e)||this.curves.push(new rn(e,t))},getPoint:function(t){for(var e=t*this.getLength(),r=this.getCurveLengths(),n=0;n<r.length;){if(r[n]>=e){var i=r[n]-e,o=this.curves[n],a=o.getLength(),s=0===a?0:1-i/a;return o.getPointAt(s)}n++}return null},getLength:function(){var t=this.getCurveLengths();return t[t.length-1]},updateArcLengths:function(){this.needsUpdate=!0,this.cacheLengths=null,this.getCurveLengths()},getCurveLengths:function(){if(this.cacheLengths&&this.cacheLengths.length===this.curves.length)return this.cacheLengths;for(var t=[],e=0,r=0,n=this.curves.length;r<n;r++)e+=this.curves[r].getLength(),t.push(e);return this.cacheLengths=t,t},getSpacedPoints:function(t){void 0===t&&(t=40);for(var e=[],r=0;r<=t;r++)e.push(this.getPoint(r/t));return this.autoClose&&e.push(e[0]),e},getPoints:function(t){t=t||12;for(var e,r=[],n=0,i=this.curves;n<i.length;n++)for(var o=i[n],a=o&&o.isEllipseCurve?2*t:o&&o.isLineCurve?1:o&&o.isSplineCurve?t*o.points.length:t,s=o.getPoints(a),c=0;c<s.length;c++){var l=s[c];e&&e.equals(l)||(r.push(l),e=l)}return this.autoClose&&r.length>1&&!r[r.length-1].equals(r[0])&&r.push(r[0]),r},createPointsGeometry:function(t){var e=this.getPoints(t);return this.createGeometry(e)},createSpacedPointsGeometry:function(t){var e=this.getSpacedPoints(t);return this.createGeometry(e)},createGeometry:function(t){for(var e=new gt,r=0,n=t.length;r<n;r++){var i=t[r];e.vertices.push(new l(i.x,i.y,i.z||0))}return e}}),(on.prototype=Object.create(en.prototype)).constructor=on,on.prototype.isEllipseCurve=!0,on.prototype.getPoint=function(t){for(var e=2*Math.PI,r=this.aEndAngle-this.aStartAngle,i=Math.abs(r)<Number.EPSILON;r<0;)r+=e;for(;r>e;)r-=e;r<Number.EPSILON&&(r=i?0:e),!0!==this.aClockwise||i||(r===e?r=-e:r-=e);var o=this.aStartAngle+t*r,a=this.aX+this.xRadius*Math.cos(o),s=this.aY+this.yRadius*Math.sin(o);if(0!==this.aRotation){var c=Math.cos(this.aRotation),l=Math.sin(this.aRotation),u=a-this.aX,h=s-this.aY;a=u*c-h*l+this.aX,s=u*l+h*c+this.aY}return new n(a,s)},(an.prototype=Object.create(en.prototype)).constructor=an,an.prototype.isSplineCurve=!0,an.prototype.getPoint=function(t){var e=this.points,r=(e.length-1)*t,i=Math.floor(r),o=r-i,a=e[0===i?i:i-1],s=e[i],c=e[i>e.length-2?e.length-1:i+1],l=e[i>e.length-3?e.length-1:i+2];return new n(Qr(o,a.x,s.x,c.x,l.x),Qr(o,a.y,s.y,c.y,l.y))},(sn.prototype=Object.create(en.prototype)).constructor=sn,sn.prototype.getPoint=function(t){var e=this.v0,r=this.v1,i=this.v2,o=this.v3;return new n(tn(t,e.x,r.x,i.x,o.x),tn(t,e.y,r.y,i.y,o.y))},(cn.prototype=Object.create(en.prototype)).constructor=cn,cn.prototype.getPoint=function(t){var e=this.v0,r=this.v1,i=this.v2;return new n(Jr(t,e.x,r.x,i.x),Jr(t,e.y,r.y,i.y))};var $h=Object.assign(Object.create(nn.prototype),{fromPoints:function(t){this.moveTo(t[0].x,t[0].y);for(var e=1,r=t.length;e<r;e++)this.lineTo(t[e].x,t[e].y)},moveTo:function(t,e){this.currentPoint.set(t,e)},lineTo:function(t,e){var r=new rn(this.currentPoint.clone(),new n(t,e));this.curves.push(r),this.currentPoint.set(t,e)},quadraticCurveTo:function(t,e,r,i){var o=new cn(this.currentPoint.clone(),new n(t,e),new n(r,i));this.curves.push(o),this.currentPoint.set(r,i)},bezierCurveTo:function(t,e,r,i,o,a){var s=new sn(this.currentPoint.clone(),new n(t,e),new n(r,i),new n(o,a));this.curves.push(s),this.currentPoint.set(o,a)},splineThru:function(t){var e=new an([this.currentPoint.clone()].concat(t));this.curves.push(e),this.currentPoint.copy(t[t.length-1])},arc:function(t,e,r,n,i,o){var a=this.currentPoint.x,s=this.currentPoint.y;this.absarc(t+a,e+s,r,n,i,o)},absarc:function(t,e,r,n,i,o){this.absellipse(t,e,r,r,n,i,o)},ellipse:function(t,e,r,n,i,o,a,s){var c=this.currentPoint.x,l=this.currentPoint.y;this.absellipse(t+c,e+l,r,n,i,o,a,s)},absellipse:function(t,e,r,n,i,o,a,s){var c=new on(t,e,r,n,i,o,a,s);if(this.curves.length>0){var l=c.getPoint(0);l.equals(this.currentPoint)||this.lineTo(l.x,l.y)}this.curves.push(c);var u=c.getPoint(1);this.currentPoint.copy(u)}});ln.prototype=$h,$h.constructor=ln,un.prototype=Object.assign(Object.create($h),{constructor:un,getPointsHoles:function(t){for(var e=[],r=0,n=this.holes.length;r<n;r++)e[r]=this.holes[r].getPoints(t);return e},extractAllPoints:function(t){return{shape:this.getPoints(t),holes:this.getPointsHoles(t)}},extractPoints:function(t){return this.extractAllPoints(t)}}),Object.assign(hn.prototype,{moveTo:function(t,e){this.currentPath=new ln,this.subPaths.push(this.currentPath),this.currentPath.moveTo(t,e)},lineTo:function(t,e){this.currentPath.lineTo(t,e)},quadraticCurveTo:function(t,e,r,n){this.currentPath.quadraticCurveTo(t,e,r,n)},bezierCurveTo:function(t,e,r,n,i,o){this.currentPath.bezierCurveTo(t,e,r,n,i,o)},splineThru:function(t){this.currentPath.splineThru(t)},toShapes:function(t,e){function r(t){for(var e=[],r=0,n=t.length;r<n;r++){var i=t[r],o=new un;o.curves=i.curves,e.push(o)}return e}function n(t,e){for(var r=e.length,n=!1,i=r-1,o=0;o<r;i=o++){var a=e[i],s=e[o],c=s.x-a.x,l=s.y-a.y;if(Math.abs(l)>Number.EPSILON){if(l<0&&(a=e[o],c=-c,s=e[i],l=-l),t.y<a.y||t.y>s.y)continue;if(t.y===a.y){if(t.x===a.x)return!0}else{var u=l*(t.x-a.x)-c*(t.y-a.y);if(0===u)return!0;if(u<0)continue;n=!n}}else{if(t.y!==a.y)continue;if(s.x<=t.x&&t.x<=a.x||a.x<=t.x&&t.x<=s.x)return!0}}return n}var i=kh.isClockWise,o=this.subPaths;if(0===o.length)return[];if(!0===e)return r(o);var a,s,c,l=[];if(1===o.length)return s=o[0],c=new un,c.curves=s.curves,l.push(c),l;var u=!i(o[0].getPoints());u=t?!u:u;var h,p=[],f=[],d=[],m=0;f[m]=void 0,d[m]=[];for(var g=0,v=o.length;g<v;g++)a=i(h=(s=o[g]).getPoints()),(a=t?!a:a)?(!u&&f[m]&&m++,f[m]={s:new un,p:h},f[m].s.curves=s.curves,u&&m++,d[m]=[]):d[m].push({h:s,p:h[0]});if(!f[0])return r(o);if(f.length>1){for(var y=!1,_=[],x=0,b=f.length;x<b;x++)p[x]=[];for(var x=0,b=f.length;x<b;x++)for(var w=d[x],S=0;S<w.length;S++){for(var M=w[S],A=!0,E=0;E<f.length;E++)n(M.p,f[E].p)&&(x!==E&&_.push({froms:x,tos:E,hole:S}),A?(A=!1,p[E].push(M)):y=!0);A&&p[x].push(M)}_.length>0&&(y||(d=p))}for(var C,g=0,T=f.length;g<T;g++){c=f[g].s,l.push(c);for(var P=0,L=(C=d[g]).length;P<L;P++)c.holes.push(C[P].h)}return l}}),Object.assign(pn.prototype,{isFont:!0,generateShapes:function(t,e,r){void 0===e&&(e=100),void 0===r&&(r=4);for(var n=this.data,i=function(t){for(var r=String(t).split(""),i=e/n.resolution,o=(n.boundingBox.yMax-n.boundingBox.yMin+n.underlineThickness)*i,a=0,s=0,c=[],l=0;l<r.length;l++){var u=r[l];if("\n"===u)a=0,s-=o;else{var h=function(t,e,r,i){var o=n.glyphs[t]||n.glyphs["?"];if(o){var a,s,c,l,u,h,p,f,d,m=new hn,g=[];if(o.o)for(var v=o._cachedOutline||(o._cachedOutline=o.o.split(" ")),y=0,_=v.length;y<_;)switch(v[y++]){case"m":a=v[y++]*e+r,s=v[y++]*e+i,m.moveTo(a,s);break;case"l":a=v[y++]*e+r,s=v[y++]*e+i,m.lineTo(a,s);break;case"q":c=v[y++]*e+r,l=v[y++]*e+i,u=v[y++]*e+r,h=v[y++]*e+i,m.quadraticCurveTo(u,h,c,l),(d=g[g.length-1])&&(d.x,d.y);break;case"b":c=v[y++]*e+r,l=v[y++]*e+i,u=v[y++]*e+r,h=v[y++]*e+i,p=v[y++]*e+r,f=v[y++]*e+i,m.bezierCurveTo(u,h,p,f,c,l),(d=g[g.length-1])&&(d.x,d.y)}return{offsetX:o.ha*e,path:m}}}(u,i,a,s);a+=h.offsetX,c.push(h.path)}}return c}(t),o=[],a=0,s=i.length;a<s;a++)Array.prototype.push.apply(o,i[a].toShapes());return o}}),Object.assign(fn.prototype,{load:function(t,e,r,n){var i=this;new vr(this.manager).load(t,function(t){var r;try{r=JSON.parse(t)}catch(e){r=JSON.parse(t.substring(65,t.length-2))}var n=i.parse(r);e&&e(n)},r,n)},parse:function(t){return new pn(t)}});var Zh,Kh={getContext:function(){return void 0===Zh&&(Zh=new(window.AudioContext||window.webkitAudioContext)),Zh},setContext:function(t){Zh=t}};Object.assign(dn.prototype,{load:function(t,e,r,n){var i=new vr(this.manager);i.setResponseType("arraybuffer"),i.load(t,function(t){Kh.getContext().decodeAudioData(t,function(t){e(t)})},r,n)}}),Object.assign(mn.prototype,{update:function(){var t,e,r,n,i,o,a,s,c=new u,l=new u;return function(u){if(t!==this||e!==u.focus||r!==u.fov||n!==u.aspect*this.aspect||i!==u.near||o!==u.far||a!==u.zoom||s!==this.eyeSep){t=this,e=u.focus,r=u.fov,n=u.aspect*this.aspect,i=u.near,o=u.far,a=u.zoom;var h,p,f=u.projectionMatrix.clone(),d=(s=this.eyeSep/2)*i/e,m=i*Math.tan(xh.DEG2RAD*r*.5)/a;l.elements[12]=-s,c.elements[12]=s,h=-m*n+d,p=m*n+d,f.elements[0]=2*i/(p-h),f.elements[8]=(p+h)/(p-h),this.cameraL.projectionMatrix.copy(f),h=-m*n-d,p=m*n-d,f.elements[0]=2*i/(p-h),f.elements[8]=(p+h)/(p-h),this.cameraR.projectionMatrix.copy(f)}this.cameraL.matrixWorld.copy(u.matrixWorld).multiply(l),this.cameraR.matrixWorld.copy(u.matrixWorld).multiply(c)}}()}),(gn.prototype=Object.create(ut.prototype)).constructor=gn,vn.prototype=Object.assign(Object.create(ut.prototype),{constructor:vn,getInput:function(){return this.gain},removeFilter:function(){null!==this.filter&&(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination),this.gain.connect(this.context.destination),this.filter=null)},getFilter:function(){return this.filter},setFilter:function(t){null!==this.filter?(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination)):this.gain.disconnect(this.context.destination),this.filter=t,this.gain.connect(this.filter),this.filter.connect(this.context.destination)},getMasterVolume:function(){return this.gain.gain.value},setMasterVolume:function(t){this.gain.gain.value=t},updateMatrixWorld:function(){var t=new l,e=new c,r=new l,n=new l;return function(i){ut.prototype.updateMatrixWorld.call(this,i);var o=this.context.listener,a=this.up;this.matrixWorld.decompose(t,e,r),n.set(0,0,-1).applyQuaternion(e),o.positionX?(o.positionX.setValueAtTime(t.x,this.context.currentTime),o.positionY.setValueAtTime(t.y,this.context.currentTime),o.positionZ.setValueAtTime(t.z,this.context.currentTime),o.forwardX.setValueAtTime(n.x,this.context.currentTime),o.forwardY.setValueAtTime(n.y,this.context.currentTime),o.forwardZ.setValueAtTime(n.z,this.context.currentTime),o.upX.setValueAtTime(a.x,this.context.currentTime),o.upY.setValueAtTime(a.y,this.context.currentTime),o.upZ.setValueAtTime(a.z,this.context.currentTime)):(o.setPosition(t.x,t.y,t.z),o.setOrientation(n.x,n.y,n.z,a.x,a.y,a.z))}}()}),yn.prototype=Object.assign(Object.create(ut.prototype),{constructor:yn,getOutput:function(){return this.gain},setNodeSource:function(t){return this.hasPlaybackControl=!1,this.sourceType="audioNode",this.source=t,this.connect(),this},setBuffer:function(t){return this.buffer=t,this.sourceType="buffer",this.autoplay&&this.play(),this},play:function(){if(!0!==this.isPlaying&&!1!==this.hasPlaybackControl){var t=this.context.createBufferSource();return t.buffer=this.buffer,t.loop=this.loop,t.onended=this.onEnded.bind(this),t.playbackRate.setValueAtTime(this.playbackRate,this.startTime),t.start(0,this.startTime),this.isPlaying=!0,this.source=t,this.connect()}},pause:function(){if(!1!==this.hasPlaybackControl)return this.source.stop(),this.startTime=this.context.currentTime,this.isPlaying=!1,this},stop:function(){if(!1!==this.hasPlaybackControl)return this.source.stop(),this.startTime=0,this.isPlaying=!1,this},connect:function(){if(this.filters.length>0){this.source.connect(this.filters[0]);for(var t=1,e=this.filters.length;t<e;t++)this.filters[t-1].connect(this.filters[t]);this.filters[this.filters.length-1].connect(this.getOutput())}else this.source.connect(this.getOutput());return this},disconnect:function(){if(this.filters.length>0){this.source.disconnect(this.filters[0]);for(var t=1,e=this.filters.length;t<e;t++)this.filters[t-1].disconnect(this.filters[t]);this.filters[this.filters.length-1].disconnect(this.getOutput())}else this.source.disconnect(this.getOutput());return this},getFilters:function(){return this.filters},setFilters:function(t){return t||(t=[]),!0===this.isPlaying?(this.disconnect(),this.filters=t,this.connect()):this.filters=t,this},getFilter:function(){return this.getFilters()[0]},setFilter:function(t){return this.setFilters(t?[t]:[])},setPlaybackRate:function(t){if(!1!==this.hasPlaybackControl)return this.playbackRate=t,!0===this.isPlaying&&this.source.playbackRate.setValueAtTime(this.playbackRate,this.context.currentTime),this},getPlaybackRate:function(){return this.playbackRate},onEnded:function(){this.isPlaying=!1},getLoop:function(){return!1!==this.hasPlaybackControl&&this.loop},setLoop:function(t){if(!1!==this.hasPlaybackControl)return this.loop=t,!0===this.isPlaying&&(this.source.loop=this.loop),this},getVolume:function(){return this.gain.gain.value},setVolume:function(t){return this.gain.gain.value=t,this}}),_n.prototype=Object.assign(Object.create(yn.prototype),{constructor:_n,getOutput:function(){return this.panner},getRefDistance:function(){return this.panner.refDistance},setRefDistance:function(t){this.panner.refDistance=t},getRolloffFactor:function(){return this.panner.rolloffFactor},setRolloffFactor:function(t){this.panner.rolloffFactor=t},getDistanceModel:function(){return this.panner.distanceModel},setDistanceModel:function(t){this.panner.distanceModel=t},getMaxDistance:function(){return this.panner.maxDistance},setMaxDistance:function(t){this.panner.maxDistance=t},updateMatrixWorld:function(){var t=new l;return function(e){ut.prototype.updateMatrixWorld.call(this,e),t.setFromMatrixPosition(this.matrixWorld),this.panner.setPosition(t.x,t.y,t.z)}}()}),Object.assign(xn.prototype,{getFrequencyData:function(){return this.analyser.getByteFrequencyData(this.data),this.data},getAverageFrequency:function(){for(var t=0,e=this.getFrequencyData(),r=0;r<e.length;r++)t+=e[r];return t/e.length}}),Object.assign(bn.prototype,{accumulate:function(t,e){var r=this.buffer,n=this.valueSize,i=t*n+n,o=this.cumulativeWeight;if(0===o){for(var a=0;a!==n;++a)r[i+a]=r[a];o=e}else{var s=e/(o+=e);this._mixBufferRegion(r,i,0,s,n)}this.cumulativeWeight=o},apply:function(t){var e=this.valueSize,r=this.buffer,n=t*e+e,i=this.cumulativeWeight,o=this.binding;if(this.cumulativeWeight=0,i<1){var a=3*e;this._mixBufferRegion(r,n,a,1-i,e)}for(var s=e,c=e+e;s!==c;++s)if(r[s]!==r[s+e]){o.setValue(r,n);break}},saveOriginalState:function(){var t=this.binding,e=this.buffer,r=this.valueSize,n=3*r;t.getValue(e,n);for(var i=r,o=n;i!==o;++i)e[i]=e[n+i%r];this.cumulativeWeight=0},restoreOriginalState:function(){var t=3*this.valueSize;this.binding.setValue(this.buffer,t)},_select:function(t,e,r,n,i){if(n>=.5)for(var o=0;o!==i;++o)t[e+o]=t[r+o]},_slerp:function(t,e,r,n){c.slerpFlat(t,e,t,e,t,r,n)},_lerp:function(t,e,r,n,i){for(var o=1-n,a=0;a!==i;++a){var s=e+a;t[s]=t[s]*o+t[r+a]*n}}}),Object.assign(wn.prototype,{getValue:function(t,e){this.bind();var r=this._targetGroup.nCachedObjects_,n=this._bindings[r];void 0!==n&&n.getValue(t,e)},setValue:function(t,e){for(var r=this._bindings,n=this._targetGroup.nCachedObjects_,i=r.length;n!==i;++n)r[n].setValue(t,e)},bind:function(){for(var t=this._bindings,e=this._targetGroup.nCachedObjects_,r=t.length;e!==r;++e)t[e].bind()},unbind:function(){for(var t=this._bindings,e=this._targetGroup.nCachedObjects_,r=t.length;e!==r;++e)t[e].unbind()}}),Object.assign(Sn,{Composite:wn,create:function(t,e,r){return t&&t.isAnimationObjectGroup?new Sn.Composite(t,e,r):new Sn(t,e,r)},sanitizeNodeName:function(t){return t.replace(/\s/g,"_").replace(/[^\w-]/g,"")},parseTrackName:function(){var t=new RegExp("^"+/((?:[\w-]+[\/:])*)/.source+/([\w-\.]+)?/.source+/(?:\.([\w-]+)(?:\[(.+)\])?)?/.source+/\.([\w-]+)(?:\[(.+)\])?/.source+"$"),e=["material","materials","bones"];return function(r){var n=t.exec(r);if(!n)throw new Error("PropertyBinding: Cannot parse trackName: "+r);var i={nodeName:n[2],objectName:n[3],objectIndex:n[4],propertyName:n[5],propertyIndex:n[6]},o=i.nodeName&&i.nodeName.lastIndexOf(".");if(void 0!==o&&-1!==o){var a=i.nodeName.substring(o+1);-1!==e.indexOf(a)&&(i.nodeName=i.nodeName.substring(0,o),i.objectName=a)}if(null===i.propertyName||0===i.propertyName.length)throw new Error("PropertyBinding: can not parse propertyName from trackName: "+r);return i}}(),findNode:function(t,e){if(!e||""===e||"root"===e||"."===e||-1===e||e===t.name||e===t.uuid)return t;if(t.skeleton){var r=function(t){for(var r=0;r<t.bones.length;r++){var n=t.bones[r];if(n.name===e)return n}return null}(t.skeleton);if(r)return r}if(t.children){var n=function(t){for(var r=0;r<t.length;r++){var i=t[r];if(i.name===e||i.uuid===e)return i;var o=n(i.children);if(o)return o}return null},i=n(t.children);if(i)return i}return null}}),Object.assign(Sn.prototype,{_getValue_unavailable:function(){},_setValue_unavailable:function(){},BindingType:{Direct:0,EntireArray:1,ArrayElement:2,HasFromToArray:3},Versioning:{None:0,NeedsUpdate:1,MatrixWorldNeedsUpdate:2},GetterByBindingType:[function(t,e){t[e]=this.node[this.propertyName]},function(t,e){for(var r=this.resolvedProperty,n=0,i=r.length;n!==i;++n)t[e++]=r[n]},function(t,e){t[e]=this.resolvedProperty[this.propertyIndex]},function(t,e){this.resolvedProperty.toArray(t,e)}],SetterByBindingTypeAndVersioning:[[function(t,e){this.node[this.propertyName]=t[e]},function(t,e){this.node[this.propertyName]=t[e],this.targetObject.needsUpdate=!0},function(t,e){this.node[this.propertyName]=t[e],this.targetObject.matrixWorldNeedsUpdate=!0}],[function(t,e){for(var r=this.resolvedProperty,n=0,i=r.length;n!==i;++n)r[n]=t[e++]},function(t,e){for(var r=this.resolvedProperty,n=0,i=r.length;n!==i;++n)r[n]=t[e++];this.targetObject.needsUpdate=!0},function(t,e){for(var r=this.resolvedProperty,n=0,i=r.length;n!==i;++n)r[n]=t[e++];this.targetObject.matrixWorldNeedsUpdate=!0}],[function(t,e){this.resolvedProperty[this.propertyIndex]=t[e]},function(t,e){this.resolvedProperty[this.propertyIndex]=t[e],this.targetObject.needsUpdate=!0},function(t,e){this.resolvedProperty[this.propertyIndex]=t[e],this.targetObject.matrixWorldNeedsUpdate=!0}],[function(t,e){this.resolvedProperty.fromArray(t,e)},function(t,e){this.resolvedProperty.fromArray(t,e),this.targetObject.needsUpdate=!0},function(t,e){this.resolvedProperty.fromArray(t,e),this.targetObject.matrixWorldNeedsUpdate=!0}]],getValue:function(t,e){this.bind(),this.getValue(t,e)},setValue:function(t,e){this.bind(),this.setValue(t,e)},bind:function(){var t=this.node,e=this.parsedPath,r=e.objectName,n=e.propertyName,i=e.propertyIndex;if(t||(t=Sn.findNode(this.rootNode,e.nodeName)||this.rootNode,this.node=t),this.getValue=this._getValue_unavailable,this.setValue=this._setValue_unavailable,t){if(r){var o=e.objectIndex;switch(r){case"materials":if(!t.material)return;if(!t.material.materials)return;t=t.material.materials;break;case"bones":if(!t.skeleton)return;t=t.skeleton.bones;for(l=0;l<t.length;l++)if(t[l].name===o){o=l;break}break;default:if(void 0===t[r])return;t=t[r]}if(void 0!==o){if(void 0===t[o])return;t=t[o]}}var a=t[n];if(void 0!==a){var s=this.Versioning.None;void 0!==t.needsUpdate?(s=this.Versioning.NeedsUpdate,this.targetObject=t):void 0!==t.matrixWorldNeedsUpdate&&(s=this.Versioning.MatrixWorldNeedsUpdate,this.targetObject=t);var c=this.BindingType.Direct;if(void 0!==i){if("morphTargetInfluences"===n){if(!t.geometry)return;if(t.geometry.isBufferGeometry){if(!t.geometry.morphAttributes)return;for(l=0;l<this.node.geometry.morphAttributes.position.length;l++)if(t.geometry.morphAttributes.position[l].name===i){i=l;break}}else{if(!t.geometry.morphTargets)return;for(var l=0;l<this.node.geometry.morphTargets.length;l++)if(t.geometry.morphTargets[l].name===i){i=l;break}}}c=this.BindingType.ArrayElement,this.resolvedProperty=a,this.propertyIndex=i}else void 0!==a.fromArray&&void 0!==a.toArray?(c=this.BindingType.HasFromToArray,this.resolvedProperty=a):Array.isArray(a)?(c=this.BindingType.EntireArray,this.resolvedProperty=a):this.propertyName=n;this.getValue=this.GetterByBindingType[c],this.setValue=this.SetterByBindingTypeAndVersioning[c][s]}else e.nodeName}},unbind:function(){this.node=null,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}}),Object.assign(Sn.prototype,{_getValue_unbound:Sn.prototype.getValue,_setValue_unbound:Sn.prototype.setValue}),Object.assign(Mn.prototype,{isAnimationObjectGroup:!0,add:function(t){for(var e=this._objects,r=e.length,n=this.nCachedObjects_,i=this._indicesByUUID,o=this._paths,a=this._parsedPaths,s=this._bindings,c=s.length,l=0,u=arguments.length;l!==u;++l){var h=arguments[l],p=h.uuid,f=i[p];if(void 0===f){f=r++,i[p]=f,e.push(h);for(var d=0,m=c;d!==m;++d)s[d].push(new Sn(h,o[d],a[d]))}else if(f<n){e[f];var g=--n,v=e[g];i[v.uuid]=f,e[f]=v,i[p]=g,e[g]=h;for(var d=0,m=c;d!==m;++d){var y=s[d],_=y[g],x=y[f];y[f]=_,void 0===x&&(x=new Sn(h,o[d],a[d])),y[g]=x}}else e[f]}this.nCachedObjects_=n},remove:function(t){for(var e=this._objects,r=this.nCachedObjects_,n=this._indicesByUUID,i=this._bindings,o=i.length,a=0,s=arguments.length;a!==s;++a){var c=arguments[a],l=c.uuid,u=n[l];if(void 0!==u&&u>=r){var h=r++,p=e[h];n[p.uuid]=u,e[u]=p,n[l]=h,e[h]=c;for(var f=0,d=o;f!==d;++f){var m=i[f],g=m[h],v=m[u];m[u]=g,m[h]=v}}}this.nCachedObjects_=r},uncache:function(t){for(var e=this._objects,r=e.length,n=this.nCachedObjects_,i=this._indicesByUUID,o=this._bindings,a=o.length,s=0,c=arguments.length;s!==c;++s){var l=arguments[s].uuid,u=i[l];if(void 0!==u)if(delete i[l],u<n){var h=--n,p=e[h],f=e[y=--r];i[p.uuid]=u,e[u]=p,i[f.uuid]=h,e[h]=f,e.pop();for(var d=0,m=a;d!==m;++d){var g=(_=o[d])[h],v=_[y];_[u]=g,_[h]=v,_.pop()}}else{var y=--r;i[(f=e[y]).uuid]=u,e[u]=f,e.pop();for(var d=0,m=a;d!==m;++d){var _=o[d];_[u]=_[y],_.pop()}}}this.nCachedObjects_=n},subscribe_:function(t,e){var r=this._bindingsIndicesByPath,n=r[t],i=this._bindings;if(void 0!==n)return i[n];var o=this._paths,a=this._parsedPaths,s=this._objects,c=s.length,l=this.nCachedObjects_,u=new Array(c);n=i.length,r[t]=n,o.push(t),a.push(e),i.push(u);for(var h=l,p=s.length;h!==p;++h){var f=s[h];u[h]=new Sn(f,t,e)}return u},unsubscribe_:function(t){var e=this._bindingsIndicesByPath,r=e[t];if(void 0!==r){var n=this._paths,i=this._parsedPaths,o=this._bindings,a=o.length-1,s=o[a];e[t[a]]=r,o[r]=s,o.pop(),i[r]=i[a],i.pop(),n[r]=n[a],n.pop()}}}),Object.assign(An.prototype,{play:function(){return this._mixer._activateAction(this),this},stop:function(){return this._mixer._deactivateAction(this),this.reset()},reset:function(){return this.paused=!1,this.enabled=!0,this.time=0,this._loopCount=-1,this._startTime=null,this.stopFading().stopWarping()},isRunning:function(){return this.enabled&&!this.paused&&0!==this.timeScale&&null===this._startTime&&this._mixer._isActiveAction(this)},isScheduled:function(){return this._mixer._isActiveAction(this)},startAt:function(t){return this._startTime=t,this},setLoop:function(t,e){return this.loop=t,this.repetitions=e,this},setEffectiveWeight:function(t){return this.weight=t,this._effectiveWeight=this.enabled?t:0,this.stopFading()},getEffectiveWeight:function(){return this._effectiveWeight},fadeIn:function(t){return this._scheduleFading(t,0,1)},fadeOut:function(t){return this._scheduleFading(t,1,0)},crossFadeFrom:function(t,e,r){if(t.fadeOut(e),this.fadeIn(e),r){var n=this._clip.duration,i=t._clip.duration,o=i/n,a=n/i;t.warp(1,o,e),this.warp(a,1,e)}return this},crossFadeTo:function(t,e,r){return t.crossFadeFrom(this,e,r)},stopFading:function(){var t=this._weightInterpolant;return null!==t&&(this._weightInterpolant=null,this._mixer._takeBackControlInterpolant(t)),this},setEffectiveTimeScale:function(t){return this.timeScale=t,this._effectiveTimeScale=this.paused?0:t,this.stopWarping()},getEffectiveTimeScale:function(){return this._effectiveTimeScale},setDuration:function(t){return this.timeScale=this._clip.duration/t,this.stopWarping()},syncWith:function(t){return this.time=t.time,this.timeScale=t.timeScale,this.stopWarping()},halt:function(t){return this.warp(this._effectiveTimeScale,0,t)},warp:function(t,e,r){var n=this._mixer,i=n.time,o=this._timeScaleInterpolant,a=this.timeScale;null===o&&(o=n._lendControlInterpolant(),this._timeScaleInterpolant=o);var s=o.parameterPositions,c=o.sampleValues;return s[0]=i,s[1]=i+r,c[0]=t/a,c[1]=e/a,this},stopWarping:function(){var t=this._timeScaleInterpolant;return null!==t&&(this._timeScaleInterpolant=null,this._mixer._takeBackControlInterpolant(t)),this},getMixer:function(){return this._mixer},getClip:function(){return this._clip},getRoot:function(){return this._localRoot||this._mixer._root},_update:function(t,e,r,n){if(this.enabled){var i=this._startTime;if(null!==i){var o=(t-i)*r;if(o<0||0===r)return;this._startTime=null,e=r*o}e*=this._updateTimeScale(t);var a=this._updateTime(e),s=this._updateWeight(t);if(s>0)for(var c=this._interpolants,l=this._propertyBindings,u=0,h=c.length;u!==h;++u)c[u].evaluate(a),l[u].accumulate(n,s)}else this._updateWeight(t)},_updateWeight:function(t){var e=0;if(this.enabled){e=this.weight;var r=this._weightInterpolant;if(null!==r){var n=r.evaluate(t)[0];e*=n,t>r.parameterPositions[1]&&(this.stopFading(),0===n&&(this.enabled=!1))}}return this._effectiveWeight=e,e},_updateTimeScale:function(t){var e=0;if(!this.paused){e=this.timeScale;var r=this._timeScaleInterpolant;if(null!==r){e*=r.evaluate(t)[0],t>r.parameterPositions[1]&&(this.stopWarping(),0===e?this.paused=!0:this.timeScale=e)}}return this._effectiveTimeScale=e,e},_updateTime:function(t){var e=this.time+t;if(0===t)return e;var r=this._clip.duration,n=this.loop,i=this._loopCount;if(2200===n){-1===i&&(this._loopCount=0,this._setEndings(!0,!0,!1));t:{if(e>=r)e=r;else{if(!(e<0))break t;e=0}this.clampWhenFinished?this.paused=!0:this.enabled=!1,this._mixer.dispatchEvent({type:"finished",action:this,direction:t<0?-1:1})}}else{var o=2202===n;if(-1===i&&(t>=0?(i=0,this._setEndings(!0,0===this.repetitions,o)):this._setEndings(0===this.repetitions,!0,o)),e>=r||e<0){var a=Math.floor(e/r);e-=r*a,i+=Math.abs(a);var s=this.repetitions-i;if(s<0)this.clampWhenFinished?this.paused=!0:this.enabled=!1,e=t>0?r:0,this._mixer.dispatchEvent({type:"finished",action:this,direction:t>0?1:-1});else{if(0===s){var c=t<0;this._setEndings(c,!c,o)}else this._setEndings(!1,!1,o);this._loopCount=i,this._mixer.dispatchEvent({type:"loop",action:this,loopDelta:a})}}if(o&&1==(1&i))return this.time=e,r-e}return this.time=e,e},_setEndings:function(t,e,r){var n=this._interpolantSettings;r?(n.endingStart=2401,n.endingEnd=2401):(n.endingStart=t?this.zeroSlopeAtStart?2401:sh:2402,n.endingEnd=e?this.zeroSlopeAtEnd?2401:sh:2402)},_scheduleFading:function(t,e,r){var n=this._mixer,i=n.time,o=this._weightInterpolant;null===o&&(o=n._lendControlInterpolant(),this._weightInterpolant=o);var a=o.parameterPositions,s=o.sampleValues;return a[0]=i,s[0]=e,a[1]=i+t,s[1]=r,this}}),Object.assign(En.prototype,r.prototype,{_bindAction:function(t,e){var r=t._localRoot||this._root,n=t._clip.tracks,i=n.length,o=t._propertyBindings,a=t._interpolants,s=r.uuid,c=this._bindingsByRootAndName,l=c[s];void 0===l&&(l={},c[s]=l);for(var u=0;u!==i;++u){var h=n[u],p=h.name,f=l[p];if(void 0!==f)o[u]=f;else{if(void 0!==(f=o[u])){null===f._cacheIndex&&(++f.referenceCount,this._addInactiveBinding(f,s,p));continue}var d=e&&e._propertyBindings[u].binding.parsedPath;++(f=new bn(Sn.create(r,p,d),h.ValueTypeName,h.getValueSize())).referenceCount,this._addInactiveBinding(f,s,p),o[u]=f}a[u].resultBuffer=f.buffer}},_activateAction:function(t){if(!this._isActiveAction(t)){if(null===t._cacheIndex){var e=(t._localRoot||this._root).uuid,r=t._clip.uuid,n=this._actionsByClip[r];this._bindAction(t,n&&n.knownActions[0]),this._addInactiveAction(t,r,e)}for(var i=t._propertyBindings,o=0,a=i.length;o!==a;++o){var s=i[o];0==s.useCount++&&(this._lendBinding(s),s.saveOriginalState())}this._lendAction(t)}},_deactivateAction:function(t){if(this._isActiveAction(t)){for(var e=t._propertyBindings,r=0,n=e.length;r!==n;++r){var i=e[r];0==--i.useCount&&(i.restoreOriginalState(),this._takeBackBinding(i))}this._takeBackAction(t)}},_initMemoryManager:function(){this._actions=[],this._nActiveActions=0,this._actionsByClip={},this._bindings=[],this._nActiveBindings=0,this._bindingsByRootAndName={},this._controlInterpolants=[],this._nActiveControlInterpolants=0;var t=this;this.stats={actions:{get total(){return t._actions.length},get inUse(){return t._nActiveActions}},bindings:{get total(){return t._bindings.length},get inUse(){return t._nActiveBindings}},controlInterpolants:{get total(){return t._controlInterpolants.length},get inUse(){return t._nActiveControlInterpolants}}}},_isActiveAction:function(t){var e=t._cacheIndex;return null!==e&&e<this._nActiveActions},_addInactiveAction:function(t,e,r){var n=this._actions,i=this._actionsByClip,o=i[e];if(void 0===o)o={knownActions:[t],actionByRoot:{}},t._byClipCacheIndex=0,i[e]=o;else{var a=o.knownActions;t._byClipCacheIndex=a.length,a.push(t)}t._cacheIndex=n.length,n.push(t),o.actionByRoot[r]=t},_removeInactiveAction:function(t){var e=this._actions,r=e[e.length-1],n=t._cacheIndex;r._cacheIndex=n,e[n]=r,e.pop(),t._cacheIndex=null;var i=t._clip.uuid,o=this._actionsByClip,a=o[i],s=a.knownActions,c=s[s.length-1],l=t._byClipCacheIndex;c._byClipCacheIndex=l,s[l]=c,s.pop(),t._byClipCacheIndex=null;delete a.actionByRoot[(t._localRoot||this._root).uuid],0===s.length&&delete o[i],this._removeInactiveBindingsForAction(t)},_removeInactiveBindingsForAction:function(t){for(var e=t._propertyBindings,r=0,n=e.length;r!==n;++r){var i=e[r];0==--i.referenceCount&&this._removeInactiveBinding(i)}},_lendAction:function(t){var e=this._actions,r=t._cacheIndex,n=this._nActiveActions++,i=e[n];t._cacheIndex=n,e[n]=t,i._cacheIndex=r,e[r]=i},_takeBackAction:function(t){var e=this._actions,r=t._cacheIndex,n=--this._nActiveActions,i=e[n];t._cacheIndex=n,e[n]=t,i._cacheIndex=r,e[r]=i},_addInactiveBinding:function(t,e,r){var n=this._bindingsByRootAndName,i=n[e],o=this._bindings;void 0===i&&(i={},n[e]=i),i[r]=t,t._cacheIndex=o.length,o.push(t)},_removeInactiveBinding:function(t){var e=this._bindings,r=t.binding,n=r.rootNode.uuid,i=r.path,o=this._bindingsByRootAndName,a=o[n],s=e[e.length-1],c=t._cacheIndex;s._cacheIndex=c,e[c]=s,e.pop(),delete a[i];t:{for(var l in a)break t;delete o[n]}},_lendBinding:function(t){var e=this._bindings,r=t._cacheIndex,n=this._nActiveBindings++,i=e[n];t._cacheIndex=n,e[n]=t,i._cacheIndex=r,e[r]=i},_takeBackBinding:function(t){var e=this._bindings,r=t._cacheIndex,n=--this._nActiveBindings,i=e[n];t._cacheIndex=n,e[n]=t,i._cacheIndex=r,e[r]=i},_lendControlInterpolant:function(){var t=this._controlInterpolants,e=this._nActiveControlInterpolants++,r=t[e];return void 0===r&&((r=new Dr(new Float32Array(2),new Float32Array(2),1,this._controlInterpolantsResultBuffer)).__cacheIndex=e,t[e]=r),r},_takeBackControlInterpolant:function(t){var e=this._controlInterpolants,r=t.__cacheIndex,n=--this._nActiveControlInterpolants,i=e[n];t.__cacheIndex=n,e[n]=t,i.__cacheIndex=r,e[r]=i},_controlInterpolantsResultBuffer:new Float32Array(1),clipAction:function(t,e){var r=e||this._root,n=r.uuid,i="string"==typeof t?Xr.findByName(r,t):t,o=null!==i?i.uuid:t,a=this._actionsByClip[o],s=null;if(void 0!==a){var c=a.actionByRoot[n];if(void 0!==c)return c;s=a.knownActions[0],null===i&&(i=s._clip)}if(null===i)return null;var l=new An(this,i,e);return this._bindAction(l,s),this._addInactiveAction(l,o,n),l},existingAction:function(t,e){var r=e||this._root,n=r.uuid,i="string"==typeof t?Xr.findByName(r,t):t,o=i?i.uuid:t,a=this._actionsByClip[o];return void 0!==a?a.actionByRoot[n]||null:null},stopAllAction:function(){var t=this._actions,e=this._nActiveActions,r=this._bindings,n=this._nActiveBindings;this._nActiveActions=0,this._nActiveBindings=0;for(i=0;i!==e;++i)t[i].reset();for(var i=0;i!==n;++i)r[i].useCount=0;return this},update:function(t){t*=this.timeScale;for(var e=this._actions,r=this._nActiveActions,n=this.time+=t,i=Math.sign(t),o=this._accuIndex^=1,a=0;a!==r;++a){e[a]._update(n,t,i,o)}for(var s=this._bindings,c=this._nActiveBindings,a=0;a!==c;++a)s[a].apply(o);return this},getRoot:function(){return this._root},uncacheClip:function(t){var e=this._actions,r=t.uuid,n=this._actionsByClip,i=n[r];if(void 0!==i){for(var o=i.knownActions,a=0,s=o.length;a!==s;++a){var c=o[a];this._deactivateAction(c);var l=c._cacheIndex,u=e[e.length-1];c._cacheIndex=null,c._byClipCacheIndex=null,u._cacheIndex=l,e[l]=u,e.pop(),this._removeInactiveBindingsForAction(c)}delete n[r]}},uncacheRoot:function(t){var e=t.uuid,r=this._actionsByClip;for(var n in r){var i=r[n].actionByRoot[e];void 0!==i&&(this._deactivateAction(i),this._removeInactiveAction(i))}var o=this._bindingsByRootAndName[e];if(void 0!==o)for(var a in o){var s=o[a];s.restoreOriginalState(),this._removeInactiveBinding(s)}},uncacheAction:function(t,e){var r=this.existingAction(t,e);null!==r&&(this._deactivateAction(r),this._removeInactiveAction(r))}}),Cn.prototype.clone=function(){return new Cn(void 0===this.value.clone?this.value:this.value.clone())},Tn.prototype=Object.assign(Object.create(Pt.prototype),{constructor:Tn,isInstancedBufferGeometry:!0,addGroup:function(t,e,r){this.groups.push({start:t,count:e,materialIndex:r})},copy:function(t){var e=t.index;null!==e&&this.setIndex(e.clone());var r=t.attributes;for(var n in r){var i=r[n];this.addAttribute(n,i.clone())}for(var o=t.groups,a=0,s=o.length;a<s;a++){var c=o[a];this.addGroup(c.start,c.count,c.materialIndex)}return this}}),Object.defineProperties(Pn.prototype,{count:{get:function(){return this.data.count}},array:{get:function(){return this.data.array}}}),Object.assign(Pn.prototype,{isInterleavedBufferAttribute:!0,setX:function(t,e){return this.data.array[t*this.data.stride+this.offset]=e,this},setY:function(t,e){return this.data.array[t*this.data.stride+this.offset+1]=e,this},setZ:function(t,e){return this.data.array[t*this.data.stride+this.offset+2]=e,this},setW:function(t,e){return this.data.array[t*this.data.stride+this.offset+3]=e,this},getX:function(t){return this.data.array[t*this.data.stride+this.offset]},getY:function(t){return this.data.array[t*this.data.stride+this.offset+1]},getZ:function(t){return this.data.array[t*this.data.stride+this.offset+2]},getW:function(t){return this.data.array[t*this.data.stride+this.offset+3]},setXY:function(t,e,r){return t=t*this.data.stride+this.offset,this.data.array[t+0]=e,this.data.array[t+1]=r,this},setXYZ:function(t,e,r,n){return t=t*this.data.stride+this.offset,this.data.array[t+0]=e,this.data.array[t+1]=r,this.data.array[t+2]=n,this},setXYZW:function(t,e,r,n,i){return t=t*this.data.stride+this.offset,this.data.array[t+0]=e,this.data.array[t+1]=r,this.data.array[t+2]=n,this.data.array[t+3]=i,this}}),Object.defineProperty(Ln.prototype,"needsUpdate",{set:function(t){!0===t&&this.version++}}),Object.assign(Ln.prototype,{isInterleavedBuffer:!0,setArray:function(t){if(Array.isArray(t))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.count=void 0!==t?t.length/this.stride:0,this.array=t},setDynamic:function(t){return this.dynamic=t,this},copy:function(t){return this.array=new t.array.constructor(t.array),this.count=t.count,this.stride=t.stride,this.dynamic=t.dynamic,this},copyAt:function(t,e,r){t*=this.stride,r*=e.stride;for(var n=0,i=this.stride;n<i;n++)this.array[t+n]=e.array[r+n];return this},set:function(t,e){return void 0===e&&(e=0),this.array.set(t,e),this},clone:function(){return(new this.constructor).copy(this)},onUpload:function(t){return this.onUploadCallback=t,this}}),Rn.prototype=Object.assign(Object.create(Ln.prototype),{constructor:Rn,isInstancedInterleavedBuffer:!0,copy:function(t){return Ln.prototype.copy.call(this,t),this.meshPerAttribute=t.meshPerAttribute,this}}),Nn.prototype=Object.assign(Object.create(vt.prototype),{constructor:Nn,isInstancedBufferAttribute:!0,copy:function(t){return vt.prototype.copy.call(this,t),this.meshPerAttribute=t.meshPerAttribute,this}}),Object.assign(In.prototype,{linePrecision:1,set:function(t,e){this.ray.set(t,e)},setFromCamera:function(t,e){e&&e.isPerspectiveCamera?(this.ray.origin.setFromMatrixPosition(e.matrixWorld),this.ray.direction.set(t.x,t.y,.5).unproject(e).sub(this.ray.origin).normalize()):e&&e.isOrthographicCamera&&(this.ray.origin.set(t.x,t.y,(e.near+e.far)/(e.near-e.far)).unproject(e),this.ray.direction.set(0,0,-1).transformDirection(e.matrixWorld))},intersectObject:function(t,e){var r=[];return Dn(t,this,r,e),r.sort(On),r},intersectObjects:function(t,e){var r=[];if(!1===Array.isArray(t))return r;for(var n=0,i=t.length;n<i;n++)Dn(t[n],this,r,e);return r.sort(On),r}}),Object.assign(Fn.prototype,{start:function(){this.startTime=("undefined"==typeof 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this.radius=t.length(),0===this.radius?(this.theta=0,this.phi=0):(this.theta=Math.atan2(t.x,t.z),this.phi=Math.acos(xh.clamp(t.y/this.radius,-1,1))),this}}),Object.assign(kn.prototype,{set:function(t,e,r){return this.radius=t,this.theta=e,this.y=r,this},clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.radius=t.radius,this.theta=t.theta,this.y=t.y,this},setFromVector3:function(t){return this.radius=Math.sqrt(t.x*t.x+t.z*t.z),this.theta=Math.atan2(t.x,t.z),this.y=t.y,this}}),(Un.prototype=Object.create(ut.prototype)).constructor=Un,Un.prototype.isImmediateRenderObject=!0,(Bn.prototype=Object.create(me.prototype)).constructor=Bn,Bn.prototype.update=function(){var t=new l,e=new l,r=new nt;return function(){var n=["a","b","c"];this.object.updateMatrixWorld(!0),r.getNormalMatrix(this.object.matrixWorld);var i=this.object.matrixWorld,o=this.geometry.attributes.position,a=this.object.geometry;if(a&&a.isGeometry)for(var s=a.vertices,c=a.faces,l=0,u=0,h=c.length;u<h;u++)for(var p=c[u],f=0,d=p.vertexNormals.length;f<d;f++){var m=s[p[n[f]]],g=p.vertexNormals[f];t.copy(m).applyMatrix4(i),e.copy(g).applyMatrix3(r).normalize().multiplyScalar(this.size).add(t),o.setXYZ(l,t.x,t.y,t.z),l+=1,o.setXYZ(l,e.x,e.y,e.z),l+=1}else if(a&&a.isBufferGeometry)for(var v=a.attributes.position,y=a.attributes.normal,l=0,f=0,d=v.count;f<d;f++)t.set(v.getX(f),v.getY(f),v.getZ(f)).applyMatrix4(i),e.set(y.getX(f),y.getY(f),y.getZ(f)),e.applyMatrix3(r).normalize().multiplyScalar(this.size).add(t),o.setXYZ(l,t.x,t.y,t.z),l+=1,o.setXYZ(l,e.x,e.y,e.z),l+=1;o.needsUpdate=!0}}(),(Vn.prototype=Object.create(ut.prototype)).constructor=Vn,Vn.prototype.dispose=function(){this.cone.geometry.dispose(),this.cone.material.dispose()},Vn.prototype.update=function(){var t=new l,e=new l;return function(){this.light.updateMatrixWorld();var r=this.light.distance?this.light.distance:1e3,n=r*Math.tan(this.light.angle);this.cone.scale.set(n,n,r),t.setFromMatrixPosition(this.light.matrixWorld),e.setFromMatrixPosition(this.light.target.matrixWorld),this.cone.lookAt(e.sub(t)),void 0!==this.color?this.cone.material.color.set(this.color):this.cone.material.color.copy(this.light.color)}}(),(Gn.prototype=Object.create(me.prototype)).constructor=Gn,Gn.prototype.onBeforeRender=function(){var t=new l,e=new u,r=new u;return function(){var n=this.bones,i=this.geometry,o=i.getAttribute("position");r.getInverse(this.root.matrixWorld);for(var a=0,s=0;a<n.length;a++){var c=n[a];c.parent&&c.parent.isBone&&(e.multiplyMatrices(r,c.matrixWorld),t.setFromMatrixPosition(e),o.setXYZ(s,t.x,t.y,t.z),e.multiplyMatrices(r,c.parent.matrixWorld),t.setFromMatrixPosition(e),o.setXYZ(s+1,t.x,t.y,t.z),s+=2)}i.getAttribute("position").needsUpdate=!0}}(),(Wn.prototype=Object.create(kt.prototype)).constructor=Wn,Wn.prototype.dispose=function(){this.geometry.dispose(),this.material.dispose()},Wn.prototype.update=function(){void 0!==this.color?this.material.color.set(this.color):this.material.color.copy(this.light.color)},(Hn.prototype=Object.create(ut.prototype)).constructor=Hn,Hn.prototype.dispose=function(){this.children[0].geometry.dispose(),this.children[0].material.dispose()},Hn.prototype.update=function(){var t=.5*this.light.width,e=.5*this.light.height,r=this.line.geometry.attributes.position,n=r.array;n[0]=t,n[1]=-e,n[2]=0,n[3]=t,n[4]=e,n[5]=0,n[6]=-t,n[7]=e,n[8]=0,n[9]=-t,n[10]=-e,n[11]=0,n[12]=t,n[13]=-e,n[14]=0,r.needsUpdate=!0,void 0!==this.color?this.line.material.color.set(this.color):this.line.material.color.copy(this.light.color)},(Xn.prototype=Object.create(ut.prototype)).constructor=Xn,Xn.prototype.dispose=function(){this.children[0].geometry.dispose(),this.children[0].material.dispose()},Xn.prototype.update=function(){var t=new l,e=new X,r=new X;return function(){var n=this.children[0];if(void 0!==this.color)this.material.color.set(this.color);else{var i=n.geometry.getAttribute("color");e.copy(this.light.color),r.copy(this.light.groundColor);for(var o=0,a=i.count;o<a;o++){var s=o<a/2?e:r;i.setXYZ(o,s.r,s.g,s.b)}i.needsUpdate=!0}n.lookAt(t.setFromMatrixPosition(this.light.matrixWorld).negate())}}(),(Yn.prototype=Object.create(me.prototype)).constructor=Yn,(qn.prototype=Object.create(me.prototype)).constructor=qn,($n.prototype=Object.create(me.prototype)).constructor=$n,$n.prototype.update=function(){var t=new l,e=new l,r=new nt;return function(){this.object.updateMatrixWorld(!0),r.getNormalMatrix(this.object.matrixWorld);for(var n=this.object.matrixWorld,i=this.geometry.attributes.position,o=this.object.geometry,a=o.vertices,s=o.faces,c=0,l=0,u=s.length;l<u;l++){var h=s[l],p=h.normal;t.copy(a[h.a]).add(a[h.b]).add(a[h.c]).divideScalar(3).applyMatrix4(n),e.copy(p).applyMatrix3(r).normalize().multiplyScalar(this.size).add(t),i.setXYZ(c,t.x,t.y,t.z),c+=1,i.setXYZ(c,e.x,e.y,e.z),c+=1}i.needsUpdate=!0}}(),(Zn.prototype=Object.create(ut.prototype)).constructor=Zn,Zn.prototype.dispose=function(){this.lightPlane.geometry.dispose(),this.lightPlane.material.dispose(),this.targetLine.geometry.dispose(),this.targetLine.material.dispose()},Zn.prototype.update=function(){var t=new l,e=new l,r=new l;return function(){t.setFromMatrixPosition(this.light.matrixWorld),e.setFromMatrixPosition(this.light.target.matrixWorld),r.subVectors(e,t),this.lightPlane.lookAt(r),void 0!==this.color?(this.lightPlane.material.color.set(this.color),this.targetLine.material.color.set(this.color)):(this.lightPlane.material.color.copy(this.light.color),this.targetLine.material.color.copy(this.light.color)),this.targetLine.lookAt(r),this.targetLine.scale.z=r.length()}}(),(Kn.prototype=Object.create(me.prototype)).constructor=Kn,Kn.prototype.update=function(){function t(t,o,a,s){n.set(o,a,s).unproject(i);var c=r[t];if(void 0!==c)for(var l=e.getAttribute("position"),u=0,h=c.length;u<h;u++)l.setXYZ(c[u],n.x,n.y,n.z)}var e,r,n=new l,i=new ht;return function(){e=this.geometry,r=this.pointMap;i.projectionMatrix.copy(this.camera.projectionMatrix),t("c",0,0,-1),t("t",0,0,1),t("n1",-1,-1,-1),t("n2",1,-1,-1),t("n3",-1,1,-1),t("n4",1,1,-1),t("f1",-1,-1,1),t("f2",1,-1,1),t("f3",-1,1,1),t("f4",1,1,1),t("u1",.7,1.1,-1),t("u2",-.7,1.1,-1),t("u3",0,2,-1),t("cf1",-1,0,1),t("cf2",1,0,1),t("cf3",0,-1,1),t("cf4",0,1,1),t("cn1",-1,0,-1),t("cn2",1,0,-1),t("cn3",0,-1,-1),t("cn4",0,1,-1),e.getAttribute("position").needsUpdate=!0}}(),(Qn.prototype=Object.create(me.prototype)).constructor=Qn,Qn.prototype.update=function(){var t=new et;return function(e){if(void 0!==this.object&&t.setFromObject(this.object),!t.isEmpty()){var r=t.min,n=t.max,i=this.geometry.attributes.position,o=i.array;o[0]=n.x,o[1]=n.y,o[2]=n.z,o[3]=r.x,o[4]=n.y,o[5]=n.z,o[6]=r.x,o[7]=r.y,o[8]=n.z,o[9]=n.x,o[10]=r.y,o[11]=n.z,o[12]=n.x,o[13]=n.y,o[14]=r.z,o[15]=r.x,o[16]=n.y,o[17]=r.z,o[18]=r.x,o[19]=r.y,o[20]=r.z,o[21]=n.x,o[22]=r.y,o[23]=r.z,i.needsUpdate=!0,this.geometry.computeBoundingSphere()}}}(),Qn.prototype.setFromObject=function(t){return this.object=t,this.update(),this},(Jn.prototype=Object.create(me.prototype)).constructor=Jn,Jn.prototype.onBeforeRender=function(){var t=this.box;t.isEmpty()||(t.getCenter(this.position),t.getSize(this.scale),this.scale.multiplyScalar(.5))},(ti.prototype=Object.create(de.prototype)).constructor=ti,ti.prototype.onBeforeRender=function(){var t=-this.plane.constant;Math.abs(t)<1e-8&&(t=1e-8),this.scale.set(.5*this.size,.5*this.size,t),this.lookAt(this.plane.normal),this.updateMatrixWorld()};var Qh,Jh;(ei.prototype=Object.create(ut.prototype)).constructor=ei,ei.prototype.setDirection=function(){var t,e=new l;return function(r){r.y>.99999?this.quaternion.set(0,0,0,1):r.y<-.99999?this.quaternion.set(1,0,0,0):(e.set(r.z,0,-r.x).normalize(),t=Math.acos(r.y),this.quaternion.setFromAxisAngle(e,t))}}(),ei.prototype.setLength=function(t,e,r){void 0===e&&(e=.2*t),void 0===r&&(r=.2*e),this.line.scale.set(1,Math.max(0,t-e),1),this.line.updateMatrix(),this.cone.scale.set(r,e,r),this.cone.position.y=t,this.cone.updateMatrix()},ei.prototype.setColor=function(t){this.line.material.color.copy(t),this.cone.material.color.copy(t)},(ri.prototype=Object.create(me.prototype)).constructor=ri;var tp=new l,ep=new ni,rp=new ni,np=new ni;(ii.prototype=Object.create(en.prototype)).constructor=ii,ii.prototype.getPoint=function(t){var e=this.points,r=e.length,n=(r-(this.closed?0:1))*t,i=Math.floor(n),o=n-i;this.closed?i+=i>0?0:(Math.floor(Math.abs(i)/e.length)+1)*e.length:0===o&&i===r-1&&(i=r-2,o=1);var a,s,c,u;if(this.closed||i>0?a=e[(i-1)%r]:(tp.subVectors(e[0],e[1]).add(e[0]),a=tp),s=e[i%r],c=e[(i+1)%r],this.closed||i+2<r?u=e[(i+2)%r]:(tp.subVectors(e[r-1],e[r-2]).add(e[r-1]),u=tp),void 0===this.type||"centripetal"===this.type||"chordal"===this.type){var h="chordal"===this.type?.5:.25,p=Math.pow(a.distanceToSquared(s),h),f=Math.pow(s.distanceToSquared(c),h),d=Math.pow(c.distanceToSquared(u),h);f<1e-4&&(f=1),p<1e-4&&(p=f),d<1e-4&&(d=f),ep.initNonuniformCatmullRom(a.x,s.x,c.x,u.x,p,f,d),rp.initNonuniformCatmullRom(a.y,s.y,c.y,u.y,p,f,d),np.initNonuniformCatmullRom(a.z,s.z,c.z,u.z,p,f,d)}else if("catmullrom"===this.type){var m=void 0!==this.tension?this.tension:.5;ep.initCatmullRom(a.x,s.x,c.x,u.x,m),rp.initCatmullRom(a.y,s.y,c.y,u.y,m),np.initCatmullRom(a.z,s.z,c.z,u.z,m)}return new l(ep.calc(o),rp.calc(o),np.calc(o))},(oi.prototype=Object.create(en.prototype)).constructor=oi,oi.prototype.getPoint=function(t){var e=this.v0,r=this.v1,n=this.v2,i=this.v3;return new l(tn(t,e.x,r.x,n.x,i.x),tn(t,e.y,r.y,n.y,i.y),tn(t,e.z,r.z,n.z,i.z))},(ai.prototype=Object.create(en.prototype)).constructor=ai,ai.prototype.getPoint=function(t){var e=this.v0,r=this.v1,n=this.v2;return new l(Jr(t,e.x,r.x,n.x),Jr(t,e.y,r.y,n.y),Jr(t,e.z,r.z,n.z))},(si.prototype=Object.create(en.prototype)).constructor=si,si.prototype.getPoint=function(t){if(1===t)return this.v2.clone();var e=new l;return e.subVectors(this.v2,this.v1),e.multiplyScalar(t),e.add(this.v1),e},(ci.prototype=Object.create(on.prototype)).constructor=ci;var ip={createMultiMaterialObject:function(t,e){for(var r=new _e,n=0,i=e.length;n<i;n++)r.add(new kt(t,e[n]));return r},detach:function(t,e,r){t.applyMatrix(e.matrixWorld),e.remove(t),r.add(t)},attach:function(t,e,r){t.applyMatrix((new u).getInverse(r.matrixWorld)),e.remove(t),r.add(t)}};en.create=function(t,e){return t.prototype=Object.create(en.prototype),t.prototype.constructor=t,t.prototype.getPoint=e,t},li.prototype=Object.create(ii.prototype),ui.prototype=Object.create(ii.prototype),hi.prototype=Object.create(ii.prototype),Object.assign(hi.prototype,{initFromArray:function(t){},getControlPointsArray:function(t){},reparametrizeByArcLength:function(t){}}),Yn.prototype.setColors=function(){},Gn.prototype.update=function(){},Object.assign(Y.prototype,{center:function(t){return this.getCenter(t)},empty:function(){return this.isEmpty()},isIntersectionBox:function(t){return this.intersectsBox(t)},size:function(t){return this.getSize(t)}}),Object.assign(et.prototype,{center:function(t){return this.getCenter(t)},empty:function(){return this.isEmpty()},isIntersectionBox:function(t){return this.intersectsBox(t)},isIntersectionSphere:function(t){return this.intersectsSphere(t)},size:function(t){return this.getSize(t)}}),Ft.prototype.center=function(t){return this.getCenter(t)},xh.random16=function(){return Math.random()},Object.assign(nt.prototype,{flattenToArrayOffset:function(t,e){return this.toArray(t,e)},multiplyVector3:function(t){return t.applyMatrix3(this)},multiplyVector3Array:function(t){},applyToBuffer:function(t,e,r){return this.applyToBufferAttribute(t)},applyToVector3Array:function(t,e,r){}}),Object.assign(u.prototype,{extractPosition:function(t){return this.copyPosition(t)},flattenToArrayOffset:function(t,e){return this.toArray(t,e)},getPosition:function(){var t;return function(){return void 0===t&&(t=new l),t.setFromMatrixColumn(this,3)}}(),setRotationFromQuaternion:function(t){return this.makeRotationFromQuaternion(t)},multiplyToArray:function(){},multiplyVector3:function(t){return t.applyMatrix4(this)},multiplyVector4:function(t){return t.applyMatrix4(this)},multiplyVector3Array:function(t){},rotateAxis:function(t){t.transformDirection(this)},crossVector:function(t){return 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e={metadata:{version:4.5,type:"Texture",generator:"Texture.toJSON"},uuid:this.uuid,name:this.name,mapping:this.mapping,repeat:[this.repeat.x,this.repeat.y],offset:[this.offset.x,this.offset.y],wrap:[this.wrapS,this.wrapT],minFilter:this.minFilter,magFilter:this.magFilter,anisotropy:this.anisotropy,flipY:this.flipY};if(void 0!==this.image){var r=this.image;void 0===r.uuid&&(r.uuid=Eh.generateUUID()),void 0===t.images[r.uuid]&&(t.images[r.uuid]={uuid:r.uuid,url:function(t){var e;if(t instanceof HTMLCanvasElement)e=t;else{(e=document.createElementNS("http://www.w3.org/1999/xhtml","canvas")).width=t.width,e.height=t.height;var r=e.getContext("2d");t instanceof ImageData?r.putImageData(t,0,0):r.drawImage(t,0,0,t.width,t.height)}return e.width>2048||e.height>2048?e.toDataURL("image/jpeg",.6):e.toDataURL("image/png")}(r)}),e.image=r.uuid}return 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this.width=t.width,this.height=t.height,this.viewport.copy(t.viewport),this.texture=t.texture.clone(),this.depthBuffer=t.depthBuffer,this.stencilBuffer=t.stencilBuffer,this.depthTexture=t.depthTexture,this},dispose:function(){this.dispatchEvent({type:"dispose"})}}),(s.prototype=Object.create(a.prototype)).constructor=s,s.prototype.isWebGLRenderTargetCube=!0,Object.assign(c,{slerp:function(t,e,r,n){return r.copy(t).slerp(e,n)},slerpFlat:function(t,e,r,n,i,o,a){var s=r[n+0],c=r[n+1],l=r[n+2],u=r[n+3],h=i[o+0],p=i[o+1],f=i[o+2],d=i[o+3];if(u!==d||s!==h||c!==p||l!==f){var m=1-a,g=s*h+c*p+l*f+u*d,v=g>=0?1:-1,y=1-g*g;if(y>Number.EPSILON){var _=Math.sqrt(y),x=Math.atan2(_,g*v);m=Math.sin(m*x)/_,a=Math.sin(a*x)/_}var b=a*v;if(s=s*m+h*b,c=c*m+p*b,l=l*m+f*b,u=u*m+d*b,m===1-a){var w=1/Math.sqrt(s*s+c*c+l*l+u*u);s*=w,c*=w,l*=w,u*=w}}t[e]=s,t[e+1]=c,t[e+2]=l,t[e+3]=u}}),Object.defineProperties(c.prototype,{x:{get:function(){return 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r=t._x,n=t._y,i=t._z,o=t.order,a=Math.cos,s=Math.sin,c=a(r/2),l=a(n/2),u=a(i/2),h=s(r/2),p=s(n/2),f=s(i/2);return"XYZ"===o?(this._x=h*l*u+c*p*f,this._y=c*p*u-h*l*f,this._z=c*l*f+h*p*u,this._w=c*l*u-h*p*f):"YXZ"===o?(this._x=h*l*u+c*p*f,this._y=c*p*u-h*l*f,this._z=c*l*f-h*p*u,this._w=c*l*u+h*p*f):"ZXY"===o?(this._x=h*l*u-c*p*f,this._y=c*p*u+h*l*f,this._z=c*l*f+h*p*u,this._w=c*l*u-h*p*f):"ZYX"===o?(this._x=h*l*u-c*p*f,this._y=c*p*u+h*l*f,this._z=c*l*f-h*p*u,this._w=c*l*u+h*p*f):"YZX"===o?(this._x=h*l*u+c*p*f,this._y=c*p*u+h*l*f,this._z=c*l*f-h*p*u,this._w=c*l*u-h*p*f):"XZY"===o&&(this._x=h*l*u-c*p*f,this._y=c*p*u-h*l*f,this._z=c*l*f+h*p*u,this._w=c*l*u+h*p*f),!1!==e&&this.onChangeCallback(),this},setFromAxisAngle:function(t,e){var r=e/2,n=Math.sin(r);return this._x=t.x*n,this._y=t.y*n,this._z=t.z*n,this._w=Math.cos(r),this.onChangeCallback(),this},setFromRotationMatrix:function(t){var e,r=t.elements,n=r[0],i=r[4],o=r[8],a=r[1],s=r[5],c=r[9],l=r[2],u=r[6],h=r[10],p=n+s+h;return 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this.x=i[0]*e+i[3]*r+i[6]*n,this.y=i[1]*e+i[4]*r+i[7]*n,this.z=i[2]*e+i[5]*r+i[8]*n,this},applyMatrix4:function(t){var e=this.x,r=this.y,n=this.z,i=t.elements,o=1/(i[3]*e+i[7]*r+i[11]*n+i[15]);return this.x=(i[0]*e+i[4]*r+i[8]*n+i[12])*o,this.y=(i[1]*e+i[5]*r+i[9]*n+i[13])*o,this.z=(i[2]*e+i[6]*r+i[10]*n+i[14])*o,this},applyQuaternion:function(t){var e=this.x,r=this.y,n=this.z,i=t.x,o=t.y,a=t.z,s=t.w,c=s*e+o*n-a*r,l=s*r+a*e-i*n,u=s*n+i*r-o*e,h=-i*e-o*r-a*n;return this.x=c*s+h*-i+l*-a-u*-o,this.y=l*s+h*-o+u*-i-c*-a,this.z=u*s+h*-a+c*-o-l*-i,this},project:function(){var t=new u;return function(e){return t.multiplyMatrices(e.projectionMatrix,t.getInverse(e.matrixWorld)),this.applyMatrix4(t)}}(),unproject:function(){var t=new u;return function(e){return t.multiplyMatrices(e.matrixWorld,t.getInverse(e.projectionMatrix)),this.applyMatrix4(t)}}(),transformDirection:function(t){var e=this.x,r=this.y,n=this.z,i=t.elements;return this.x=i[0]*e+i[4]*r+i[8]*n,this.y=i[1]*e+i[5]*r+i[9]*n,this.z=i[2]*e+i[6]*r+i[10]*n,this.normalize()},divide:function(t){return this.x/=t.x,this.y/=t.y,this.z/=t.z,this},divideScalar:function(t){return this.multiplyScalar(1/t)},min:function(t){return this.x=Math.min(this.x,t.x),this.y=Math.min(this.y,t.y),this.z=Math.min(this.z,t.z),this},max:function(t){return this.x=Math.max(this.x,t.x),this.y=Math.max(this.y,t.y),this.z=Math.max(this.z,t.z),this},clamp:function(t,e){return this.x=Math.max(t.x,Math.min(e.x,this.x)),this.y=Math.max(t.y,Math.min(e.y,this.y)),this.z=Math.max(t.z,Math.min(e.z,this.z)),this},clampScalar:function(){var t=new l,e=new l;return function(r,n){return t.set(r,r,r),e.set(n,n,n),this.clamp(t,e)}}(),clampLength:function(t,e){var r=this.length();return this.divideScalar(r||1).multiplyScalar(Math.max(t,Math.min(e,r)))},floor:function(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this},ceil:function(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this},round:function(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this},roundToZero:function(){return this.x=this.x<0?Math.ceil(this.x):Math.floor(this.x),this.y=this.y<0?Math.ceil(this.y):Math.floor(this.y),this.z=this.z<0?Math.ceil(this.z):Math.floor(this.z),this},negate:function(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this},dot:function(t){return this.x*t.x+this.y*t.y+this.z*t.z},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)},lengthManhattan:function(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)},normalize:function(){return this.divideScalar(this.length()||1)},setLength:function(t){return this.normalize().multiplyScalar(t)},lerp:function(t,e){return this.x+=(t.x-this.x)*e,this.y+=(t.y-this.y)*e,this.z+=(t.z-this.z)*e,this},lerpVectors:function(t,e,r){return this.subVectors(e,t).multiplyScalar(r).add(t)},cross:function(t,e){if(void 0!==e)return this.crossVectors(t,e);var r=this.x,n=this.y,i=this.z;return this.x=n*t.z-i*t.y,this.y=i*t.x-r*t.z,this.z=r*t.y-n*t.x,this},crossVectors:function(t,e){var r=t.x,n=t.y,i=t.z,o=e.x,a=e.y,s=e.z;return this.x=n*s-i*a,this.y=i*o-r*s,this.z=r*a-n*o,this},projectOnVector:function(t){var e=t.dot(this)/t.lengthSq();return this.copy(t).multiplyScalar(e)},projectOnPlane:function(){var t=new l;return function(e){return t.copy(this).projectOnVector(e),this.sub(t)}}(),reflect:function(){var t=new l;return function(e){return this.sub(t.copy(e).multiplyScalar(2*this.dot(e)))}}(),angleTo:function(t){var e=this.dot(t)/Math.sqrt(this.lengthSq()*t.lengthSq());return Math.acos(Eh.clamp(e,-1,1))},distanceTo:function(t){return Math.sqrt(this.distanceToSquared(t))},distanceToSquared:function(t){var e=this.x-t.x,r=this.y-t.y,n=this.z-t.z;return e*e+r*r+n*n},distanceToManhattan:function(t){return Math.abs(this.x-t.x)+Math.abs(this.y-t.y)+Math.abs(this.z-t.z)},setFromSpherical:function(t){var e=Math.sin(t.phi)*t.radius;return this.x=e*Math.sin(t.theta),this.y=Math.cos(t.phi)*t.radius,this.z=e*Math.cos(t.theta),this},setFromCylindrical:function(t){return this.x=t.radius*Math.sin(t.theta),this.y=t.y,this.z=t.radius*Math.cos(t.theta),this},setFromMatrixPosition:function(t){var e=t.elements;return this.x=e[12],this.y=e[13],this.z=e[14],this},setFromMatrixScale:function(t){var e=this.setFromMatrixColumn(t,0).length(),r=this.setFromMatrixColumn(t,1).length(),n=this.setFromMatrixColumn(t,2).length();return this.x=e,this.y=r,this.z=n,this},setFromMatrixColumn:function(t,e){return this.fromArray(t.elements,4*e)},equals:function(t){return t.x===this.x&&t.y===this.y&&t.z===this.z},fromArray:function(t,e){return void 0===e&&(e=0),this.x=t[e],this.y=t[e+1],this.z=t[e+2],this},toArray:function(t,e){return void 0===t&&(t=[]),void 0===e&&(e=0),t[e]=this.x,t[e+1]=this.y,t[e+2]=this.z,t},fromBufferAttribute:function(t,e,r){return this.x=t.getX(e),this.y=t.getY(e),this.z=t.getZ(e),this}}),Object.assign(u.prototype,{isMatrix4:!0,set:function(t,e,r,n,i,o,a,s,c,l,u,h,p,f,d,m){var g=this.elements;return g[0]=t,g[4]=e,g[8]=r,g[12]=n,g[1]=i,g[5]=o,g[9]=a,g[13]=s,g[2]=c,g[6]=l,g[10]=u,g[14]=h,g[3]=p,g[7]=f,g[11]=d,g[15]=m,this},identity:function(){return this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1),this},clone:function(){return(new u).fromArray(this.elements)},copy:function(t){var e=this.elements,r=t.elements;return e[0]=r[0],e[1]=r[1],e[2]=r[2],e[3]=r[3],e[4]=r[4],e[5]=r[5],e[6]=r[6],e[7]=r[7],e[8]=r[8],e[9]=r[9],e[10]=r[10],e[11]=r[11],e[12]=r[12],e[13]=r[13],e[14]=r[14],e[15]=r[15],this},copyPosition:function(t){var e=this.elements,r=t.elements;return e[12]=r[12],e[13]=r[13],e[14]=r[14],this},extractBasis:function(t,e,r){return t.setFromMatrixColumn(this,0),e.setFromMatrixColumn(this,1),r.setFromMatrixColumn(this,2),this},makeBasis:function(t,e,r){return this.set(t.x,e.x,r.x,0,t.y,e.y,r.y,0,t.z,e.z,r.z,0,0,0,0,1),this},extractRotation:function(){var t=new l;return function(e){var r=this.elements,n=e.elements,i=1/t.setFromMatrixColumn(e,0).length(),o=1/t.setFromMatrixColumn(e,1).length(),a=1/t.setFromMatrixColumn(e,2).length();return r[0]=n[0]*i,r[1]=n[1]*i,r[2]=n[2]*i,r[4]=n[4]*o,r[5]=n[5]*o,r[6]=n[6]*o,r[8]=n[8]*a,r[9]=n[9]*a,r[10]=n[10]*a,this}}(),makeRotationFromEuler:function(t){!t||t.isEuler;var e=this.elements,r=t.x,n=t.y,i=t.z,o=Math.cos(r),a=Math.sin(r),s=Math.cos(n),c=Math.sin(n),l=Math.cos(i),u=Math.sin(i);if("XYZ"===t.order){var h=o*l,p=o*u,f=a*l,d=a*u;e[0]=s*l,e[4]=-s*u,e[8]=c,e[1]=p+f*c,e[5]=h-d*c,e[9]=-a*s,e[2]=d-h*c,e[6]=f+p*c,e[10]=o*s}else if("YXZ"===t.order){var m=s*l,g=s*u,v=c*l,y=c*u;e[0]=m+y*a,e[4]=v*a-g,e[8]=o*c,e[1]=o*u,e[5]=o*l,e[9]=-a,e[2]=g*a-v,e[6]=y+m*a,e[10]=o*s}else if("ZXY"===t.order){m=s*l,g=s*u,v=c*l,y=c*u;e[0]=m-y*a,e[4]=-o*u,e[8]=v+g*a,e[1]=g+v*a,e[5]=o*l,e[9]=y-m*a,e[2]=-o*c,e[6]=a,e[10]=o*s}else if("ZYX"===t.order){h=o*l,p=o*u,f=a*l,d=a*u;e[0]=s*l,e[4]=f*c-p,e[8]=h*c+d,e[1]=s*u,e[5]=d*c+h,e[9]=p*c-f,e[2]=-c,e[6]=a*s,e[10]=o*s}else if("YZX"===t.order){var _=o*s,x=o*c,b=a*s,w=a*c;e[0]=s*l,e[4]=w-_*u,e[8]=b*u+x,e[1]=u,e[5]=o*l,e[9]=-a*l,e[2]=-c*l,e[6]=x*u+b,e[10]=_-w*u}else if("XZY"===t.order){_=o*s,x=o*c,b=a*s,w=a*c;e[0]=s*l,e[4]=-u,e[8]=c*l,e[1]=_*u+w,e[5]=o*l,e[9]=x*u-b,e[2]=b*u-x,e[6]=a*l,e[10]=w*u+_}return e[3]=0,e[7]=0,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,this},makeRotationFromQuaternion:function(t){var e=this.elements,r=t._x,n=t._y,i=t._z,o=t._w,a=r+r,s=n+n,c=i+i,l=r*a,u=r*s,h=r*c,p=n*s,f=n*c,d=i*c,m=o*a,g=o*s,v=o*c;return e[0]=1-(p+d),e[4]=u-v,e[8]=h+g,e[1]=u+v,e[5]=1-(l+d),e[9]=f-m,e[2]=h-g,e[6]=f+m,e[10]=1-(l+p),e[3]=0,e[7]=0,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,this},lookAt:function(){var t=new l,e=new l,r=new l;return function(n,i,o){var a=this.elements;return r.subVectors(n,i),0===r.lengthSq()&&(r.z=1),r.normalize(),t.crossVectors(o,r),0===t.lengthSq()&&(1===Math.abs(o.z)?r.x+=1e-4:r.z+=1e-4,r.normalize(),t.crossVectors(o,r)),t.normalize(),e.crossVectors(r,t),a[0]=t.x,a[4]=e.x,a[8]=r.x,a[1]=t.y,a[5]=e.y,a[9]=r.y,a[2]=t.z,a[6]=e.z,a[10]=r.z,this}}(),multiply:function(t,e){return void 0!==e?this.multiplyMatrices(t,e):this.multiplyMatrices(this,t)},premultiply:function(t){return this.multiplyMatrices(t,this)},multiplyMatrices:function(t,e){var r=t.elements,n=e.elements,i=this.elements,o=r[0],a=r[4],s=r[8],c=r[12],l=r[1],u=r[5],h=r[9],p=r[13],f=r[2],d=r[6],m=r[10],g=r[14],v=r[3],y=r[7],_=r[11],x=r[15],b=n[0],w=n[4],S=n[8],M=n[12],A=n[1],E=n[5],C=n[9],T=n[13],P=n[2],L=n[6],R=n[10],N=n[14],I=n[3],O=n[7],D=n[11],F=n[15];return i[0]=o*b+a*A+s*P+c*I,i[4]=o*w+a*E+s*L+c*O,i[8]=o*S+a*C+s*R+c*D,i[12]=o*M+a*T+s*N+c*F,i[1]=l*b+u*A+h*P+p*I,i[5]=l*w+u*E+h*L+p*O,i[9]=l*S+u*C+h*R+p*D,i[13]=l*M+u*T+h*N+p*F,i[2]=f*b+d*A+m*P+g*I,i[6]=f*w+d*E+m*L+g*O,i[10]=f*S+d*C+m*R+g*D,i[14]=f*M+d*T+m*N+g*F,i[3]=v*b+y*A+_*P+x*I,i[7]=v*w+y*E+_*L+x*O,i[11]=v*S+y*C+_*R+x*D,i[15]=v*M+y*T+_*N+x*F,this},multiplyScalar:function(t){var e=this.elements;return e[0]*=t,e[4]*=t,e[8]*=t,e[12]*=t,e[1]*=t,e[5]*=t,e[9]*=t,e[13]*=t,e[2]*=t,e[6]*=t,e[10]*=t,e[14]*=t,e[3]*=t,e[7]*=t,e[11]*=t,e[15]*=t,this},applyToBufferAttribute:function(){var t=new l;return function(e){for(var r=0,n=e.count;r<n;r++)t.x=e.getX(r),t.y=e.getY(r),t.z=e.getZ(r),t.applyMatrix4(this),e.setXYZ(r,t.x,t.y,t.z);return e}}(),determinant:function(){var t=this.elements,e=t[0],r=t[4],n=t[8],i=t[12],o=t[1],a=t[5],s=t[9],c=t[13],l=t[2],u=t[6],h=t[10],p=t[14];return t[3]*(+i*s*u-n*c*u-i*a*h+r*c*h+n*a*p-r*s*p)+t[7]*(+e*s*p-e*c*h+i*o*h-n*o*p+n*c*l-i*s*l)+t[11]*(+e*c*u-e*a*p-i*o*u+r*o*p+i*a*l-r*c*l)+t[15]*(-n*a*l-e*s*u+e*a*h+n*o*u-r*o*h+r*s*l)},transpose:function(){var t,e=this.elements;return t=e[1],e[1]=e[4],e[4]=t,t=e[2],e[2]=e[8],e[8]=t,t=e[6],e[6]=e[9],e[9]=t,t=e[3],e[3]=e[12],e[12]=t,t=e[7],e[7]=e[13],e[13]=t,t=e[11],e[11]=e[14],e[14]=t,this},setPosition:function(t){var e=this.elements;return e[12]=t.x,e[13]=t.y,e[14]=t.z,this},getInverse:function(t,e){var r=this.elements,n=t.elements,i=n[0],o=n[1],a=n[2],s=n[3],c=n[4],l=n[5],u=n[6],h=n[7],p=n[8],f=n[9],d=n[10],m=n[11],g=n[12],v=n[13],y=n[14],_=n[15],x=f*y*h-v*d*h+v*u*m-l*y*m-f*u*_+l*d*_,b=g*d*h-p*y*h-g*u*m+c*y*m+p*u*_-c*d*_,w=p*v*h-g*f*h+g*l*m-c*v*m-p*l*_+c*f*_,S=g*f*u-p*v*u-g*l*d+c*v*d+p*l*y-c*f*y,M=i*x+o*b+a*w+s*S;if(0===M){var A="THREE.Matrix4: .getInverse() can't invert matrix, determinant is 0";if(!0===e)throw new Error(A);return this.identity()}var E=1/M;return 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V ) );\n\tvec2 uv = vec2(\n\t\tsqrt( saturate( roughness ) ),\n\t\tsaturate( theta / ( 0.5 * PI ) ) );\n\tuv = uv * LUT_SCALE + LUT_BIAS;\n\treturn uv;\n}\nfloat LTC_ClippedSphereFormFactor( const in vec3 f ) {\n\tfloat l = length( f );\n\treturn max( ( l * l + f.z ) / ( l + 1.0 ), 0.0 );\n}\nvec3 LTC_EdgeVectorFormFactor( const in vec3 v1, const in vec3 v2 ) {\n\tfloat x = dot( v1, v2 );\n\tfloat y = abs( x );\n\tfloat a = 0.86267 + (0.49788 + 0.01436 * y ) * y;\n\tfloat b = 3.45068 + (4.18814 + y) * y;\n\tfloat v = a / b;\n\tfloat theta_sintheta = (x > 0.0) ? v : 0.5 * inversesqrt( 1.0 - x * x ) - v;\n\treturn cross( v1, v2 ) * theta_sintheta;\n}\nvec3 LTC_Evaluate( const in vec3 N, const in vec3 V, const in vec3 P, const in mat3 mInv, const in vec3 rectCoords[ 4 ] ) {\n\tvec3 v1 = rectCoords[ 1 ] - rectCoords[ 0 ];\n\tvec3 v2 = rectCoords[ 3 ] - rectCoords[ 0 ];\n\tvec3 lightNormal = cross( v1, v2 );\n\tif( dot( lightNormal, P - rectCoords[ 0 ] ) < 0.0 ) return vec3( 0.0 );\n\tvec3 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surf_pos.y ), dFdx( surf_pos.z ) );\n\t\tvec3 vSigmaY = vec3( dFdy( surf_pos.x ), dFdy( surf_pos.y ), dFdy( surf_pos.z ) );\n\t\tvec3 vN = surf_norm;\n\t\tvec3 R1 = cross( vSigmaY, vN );\n\t\tvec3 R2 = cross( vN, vSigmaX );\n\t\tfloat fDet = dot( vSigmaX, R1 );\n\t\tvec3 vGrad = sign( fDet ) * ( dHdxy.x * R1 + dHdxy.y * R2 );\n\t\treturn normalize( abs( fDet ) * surf_norm - vGrad );\n\t}\n#endif\n",clipping_planes_fragment:"#if NUM_CLIPPING_PLANES > 0\n\tfor ( int i = 0; i < UNION_CLIPPING_PLANES; ++ i ) {\n\t\tvec4 plane = clippingPlanes[ i ];\n\t\tif ( dot( vViewPosition, plane.xyz ) > plane.w ) discard;\n\t}\n\t\t\n\t#if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES\n\t\tbool clipped = true;\n\t\tfor ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; ++ i ) {\n\t\t\tvec4 plane = clippingPlanes[ i ];\n\t\t\tclipped = ( dot( vViewPosition, plane.xyz ) > plane.w ) && clipped;\n\t\t}\n\t\tif ( clipped ) discard;\n\t\n\t#endif\n#endif\n",clipping_planes_pars_fragment:"#if NUM_CLIPPING_PLANES > 0\n\t#if ! defined( PHYSICAL ) && ! defined( PHONG )\n\t\tvarying vec3 vViewPosition;\n\t#endif\n\tuniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ];\n#endif\n",clipping_planes_pars_vertex:"#if NUM_CLIPPING_PLANES > 0 && ! defined( PHYSICAL ) && ! defined( PHONG )\n\tvarying vec3 vViewPosition;\n#endif\n",clipping_planes_vertex:"#if NUM_CLIPPING_PLANES > 0 && ! defined( PHYSICAL ) && ! defined( PHONG )\n\tvViewPosition = - mvPosition.xyz;\n#endif\n",color_fragment:"#ifdef USE_COLOR\n\tdiffuseColor.rgb *= vColor;\n#endif",color_pars_fragment:"#ifdef USE_COLOR\n\tvarying vec3 vColor;\n#endif\n",color_pars_vertex:"#ifdef USE_COLOR\n\tvarying vec3 vColor;\n#endif",color_vertex:"#ifdef USE_COLOR\n\tvColor.xyz = color.xyz;\n#endif",common:"#define PI 3.14159265359\n#define PI2 6.28318530718\n#define PI_HALF 1.5707963267949\n#define RECIPROCAL_PI 0.31830988618\n#define RECIPROCAL_PI2 0.15915494\n#define LOG2 1.442695\n#define EPSILON 1e-6\n#define saturate(a) clamp( a, 0.0, 1.0 )\n#define whiteCompliment(a) ( 1.0 - saturate( a ) )\nfloat pow2( const in float x ) { return x*x; }\nfloat pow3( const in float x ) { return x*x*x; }\nfloat pow4( const in float x ) { float x2 = x*x; return x2*x2; }\nfloat average( const in vec3 color ) { return dot( color, vec3( 0.3333 ) ); }\nhighp float rand( const in vec2 uv ) {\n\tconst highp float a = 12.9898, b = 78.233, c = 43758.5453;\n\thighp float dt = dot( uv.xy, vec2( a,b ) ), sn = mod( dt, PI );\n\treturn fract(sin(sn) * c);\n}\nstruct IncidentLight {\n\tvec3 color;\n\tvec3 direction;\n\tbool visible;\n};\nstruct ReflectedLight {\n\tvec3 directDiffuse;\n\tvec3 directSpecular;\n\tvec3 indirectDiffuse;\n\tvec3 indirectSpecular;\n};\nstruct GeometricContext {\n\tvec3 position;\n\tvec3 normal;\n\tvec3 viewDir;\n};\nvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\n}\nvec3 inverseTransformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( vec4( dir, 0.0 ) * matrix ).xyz );\n}\nvec3 projectOnPlane(in vec3 point, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\tfloat distance = dot( planeNormal, point - pointOnPlane );\n\treturn - distance * planeNormal + point;\n}\nfloat sideOfPlane( in vec3 point, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\treturn sign( dot( point - pointOnPlane, planeNormal ) );\n}\nvec3 linePlaneIntersect( in vec3 pointOnLine, in vec3 lineDirection, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\treturn lineDirection * ( dot( planeNormal, pointOnPlane - pointOnLine ) / dot( planeNormal, lineDirection ) ) + pointOnLine;\n}\nmat3 transpose( const in mat3 v ) {\n\tmat3 tmp;\n\ttmp[0] = vec3(v[0].x, v[1].x, v[2].x);\n\ttmp[1] = vec3(v[0].y, v[1].y, v[2].y);\n\ttmp[2] = vec3(v[0].z, v[1].z, v[2].z);\n\treturn tmp;\n}\n",cube_uv_reflection_fragment:"#ifdef ENVMAP_TYPE_CUBE_UV\n#define cubeUV_textureSize (1024.0)\nint getFaceFromDirection(vec3 direction) {\n\tvec3 absDirection = abs(direction);\n\tint face = -1;\n\tif( absDirection.x > absDirection.z ) {\n\t\tif(absDirection.x > absDirection.y )\n\t\t\tface = direction.x > 0.0 ? 0 : 3;\n\t\telse\n\t\t\tface = direction.y > 0.0 ? 1 : 4;\n\t}\n\telse {\n\t\tif(absDirection.z > absDirection.y )\n\t\t\tface = direction.z > 0.0 ? 2 : 5;\n\t\telse\n\t\t\tface = direction.y > 0.0 ? 1 : 4;\n\t}\n\treturn face;\n}\n#define cubeUV_maxLods1  (log2(cubeUV_textureSize*0.25) - 1.0)\n#define cubeUV_rangeClamp (exp2((6.0 - 1.0) * 2.0))\nvec2 MipLevelInfo( vec3 vec, float roughnessLevel, float roughness ) {\n\tfloat scale = exp2(cubeUV_maxLods1 - roughnessLevel);\n\tfloat dxRoughness = dFdx(roughness);\n\tfloat dyRoughness = dFdy(roughness);\n\tvec3 dx = dFdx( vec * scale * dxRoughness );\n\tvec3 dy = dFdy( vec * scale * dyRoughness );\n\tfloat d = max( dot( dx, dx ), dot( dy, dy ) );\n\td = clamp(d, 1.0, cubeUV_rangeClamp);\n\tfloat mipLevel = 0.5 * log2(d);\n\treturn vec2(floor(mipLevel), fract(mipLevel));\n}\n#define cubeUV_maxLods2 (log2(cubeUV_textureSize*0.25) - 2.0)\n#define cubeUV_rcpTextureSize (1.0 / cubeUV_textureSize)\nvec2 getCubeUV(vec3 direction, float roughnessLevel, float mipLevel) {\n\tmipLevel = roughnessLevel > cubeUV_maxLods2 - 3.0 ? 0.0 : mipLevel;\n\tfloat a = 16.0 * cubeUV_rcpTextureSize;\n\tvec2 exp2_packed = exp2( vec2( roughnessLevel, mipLevel ) );\n\tvec2 rcp_exp2_packed = vec2( 1.0 ) / exp2_packed;\n\tfloat powScale = exp2_packed.x * exp2_packed.y;\n\tfloat scale = rcp_exp2_packed.x * rcp_exp2_packed.y * 0.25;\n\tfloat mipOffset = 0.75*(1.0 - rcp_exp2_packed.y) * rcp_exp2_packed.x;\n\tbool bRes = mipLevel == 0.0;\n\tscale =  bRes && (scale < a) ? a : scale;\n\tvec3 r;\n\tvec2 offset;\n\tint face = getFaceFromDirection(direction);\n\tfloat rcpPowScale = 1.0 / powScale;\n\tif( face == 0) {\n\t\tr = vec3(direction.x, -direction.z, direction.y);\n\t\toffset = vec2(0.0+mipOffset,0.75 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? a : offset.y;\n\t}\n\telse if( face == 1) {\n\t\tr = vec3(direction.y, direction.x, direction.z);\n\t\toffset = vec2(scale+mipOffset, 0.75 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? a : offset.y;\n\t}\n\telse if( face == 2) {\n\t\tr = vec3(direction.z, direction.x, direction.y);\n\t\toffset = vec2(2.0*scale+mipOffset, 0.75 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? a : offset.y;\n\t}\n\telse if( face == 3) {\n\t\tr = vec3(direction.x, direction.z, direction.y);\n\t\toffset = vec2(0.0+mipOffset,0.5 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? 0.0 : offset.y;\n\t}\n\telse if( face == 4) {\n\t\tr = vec3(direction.y, direction.x, -direction.z);\n\t\toffset = vec2(scale+mipOffset, 0.5 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? 0.0 : offset.y;\n\t}\n\telse {\n\t\tr = vec3(direction.z, -direction.x, direction.y);\n\t\toffset = vec2(2.0*scale+mipOffset, 0.5 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? 0.0 : offset.y;\n\t}\n\tr = normalize(r);\n\tfloat texelOffset = 0.5 * cubeUV_rcpTextureSize;\n\tvec2 s = ( r.yz / abs( r.x ) + vec2( 1.0 ) ) * 0.5;\n\tvec2 base = offset + vec2( texelOffset );\n\treturn base + s * ( scale - 2.0 * texelOffset );\n}\n#define cubeUV_maxLods3 (log2(cubeUV_textureSize*0.25) - 3.0)\nvec4 textureCubeUV(vec3 reflectedDirection, float roughness ) {\n\tfloat roughnessVal = roughness* cubeUV_maxLods3;\n\tfloat r1 = floor(roughnessVal);\n\tfloat r2 = r1 + 1.0;\n\tfloat t = fract(roughnessVal);\n\tvec2 mipInfo = MipLevelInfo(reflectedDirection, r1, roughness);\n\tfloat s = mipInfo.y;\n\tfloat level0 = mipInfo.x;\n\tfloat level1 = level0 + 1.0;\n\tlevel1 = level1 > 5.0 ? 5.0 : level1;\n\tlevel0 += min( floor( s + 0.5 ), 5.0 );\n\tvec2 uv_10 = getCubeUV(reflectedDirection, r1, level0);\n\tvec4 color10 = envMapTexelToLinear(texture2D(envMap, uv_10));\n\tvec2 uv_20 = getCubeUV(reflectedDirection, r2, level0);\n\tvec4 color20 = envMapTexelToLinear(texture2D(envMap, uv_20));\n\tvec4 result = mix(color10, color20, t);\n\treturn vec4(result.rgb, 1.0);\n}\n#endif\n",defaultnormal_vertex:"vec3 transformedNormal = normalMatrix * objectNormal;\n#ifdef FLIP_SIDED\n\ttransformedNormal = - transformedNormal;\n#endif\n",displacementmap_pars_vertex:"#ifdef USE_DISPLACEMENTMAP\n\tuniform sampler2D displacementMap;\n\tuniform float displacementScale;\n\tuniform float displacementBias;\n#endif\n",displacementmap_vertex:"#ifdef USE_DISPLACEMENTMAP\n\ttransformed += normalize( objectNormal ) * ( texture2D( displacementMap, uv ).x * displacementScale + displacementBias );\n#endif\n",emissivemap_fragment:"#ifdef USE_EMISSIVEMAP\n\tvec4 emissiveColor = texture2D( emissiveMap, vUv );\n\temissiveColor.rgb = emissiveMapTexelToLinear( emissiveColor ).rgb;\n\ttotalEmissiveRadiance *= emissiveColor.rgb;\n#endif\n",emissivemap_pars_fragment:"#ifdef USE_EMISSIVEMAP\n\tuniform sampler2D emissiveMap;\n#endif\n",encodings_fragment:"  gl_FragColor = linearToOutputTexel( gl_FragColor );\n",encodings_pars_fragment:"\nvec4 LinearToLinear( in vec4 value ) {\n\treturn value;\n}\nvec4 GammaToLinear( in vec4 value, in float gammaFactor ) {\n\treturn vec4( pow( value.xyz, vec3( gammaFactor ) ), value.w );\n}\nvec4 LinearToGamma( in vec4 value, in float gammaFactor ) {\n\treturn vec4( pow( value.xyz, vec3( 1.0 / gammaFactor ) ), value.w );\n}\nvec4 sRGBToLinear( in vec4 value ) {\n\treturn vec4( mix( pow( value.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), value.rgb * 0.0773993808, vec3( lessThanEqual( value.rgb, vec3( 0.04045 ) ) ) ), value.w );\n}\nvec4 LinearTosRGB( in vec4 value ) {\n\treturn vec4( mix( pow( value.rgb, vec3( 0.41666 ) ) * 1.055 - vec3( 0.055 ), value.rgb * 12.92, vec3( lessThanEqual( value.rgb, vec3( 0.0031308 ) ) ) ), value.w );\n}\nvec4 RGBEToLinear( in vec4 value ) {\n\treturn vec4( value.rgb * exp2( value.a * 255.0 - 128.0 ), 1.0 );\n}\nvec4 LinearToRGBE( in vec4 value ) {\n\tfloat maxComponent = max( max( value.r, value.g ), value.b );\n\tfloat fExp = clamp( ceil( log2( maxComponent ) ), -128.0, 127.0 );\n\treturn vec4( value.rgb / exp2( fExp ), ( fExp + 128.0 ) / 255.0 );\n}\nvec4 RGBMToLinear( in vec4 value, in float maxRange ) {\n\treturn vec4( value.xyz * value.w * maxRange, 1.0 );\n}\nvec4 LinearToRGBM( in vec4 value, in float maxRange ) {\n\tfloat maxRGB = max( value.x, max( value.g, value.b ) );\n\tfloat M      = clamp( maxRGB / maxRange, 0.0, 1.0 );\n\tM            = ceil( M * 255.0 ) / 255.0;\n\treturn vec4( value.rgb / ( M * maxRange ), M );\n}\nvec4 RGBDToLinear( in vec4 value, in float maxRange ) {\n\treturn vec4( value.rgb * ( ( maxRange / 255.0 ) / value.a ), 1.0 );\n}\nvec4 LinearToRGBD( in vec4 value, in float maxRange ) {\n\tfloat maxRGB = max( value.x, max( value.g, value.b ) );\n\tfloat D      = max( maxRange / maxRGB, 1.0 );\n\tD            = min( floor( D ) / 255.0, 1.0 );\n\treturn vec4( value.rgb * ( D * ( 255.0 / maxRange ) ), D );\n}\nconst mat3 cLogLuvM = mat3( 0.2209, 0.3390, 0.4184, 0.1138, 0.6780, 0.7319, 0.0102, 0.1130, 0.2969 );\nvec4 LinearToLogLuv( in vec4 value )  {\n\tvec3 Xp_Y_XYZp = value.rgb * cLogLuvM;\n\tXp_Y_XYZp = max(Xp_Y_XYZp, vec3(1e-6, 1e-6, 1e-6));\n\tvec4 vResult;\n\tvResult.xy = Xp_Y_XYZp.xy / Xp_Y_XYZp.z;\n\tfloat Le = 2.0 * log2(Xp_Y_XYZp.y) + 127.0;\n\tvResult.w = fract(Le);\n\tvResult.z = (Le - (floor(vResult.w*255.0))/255.0)/255.0;\n\treturn vResult;\n}\nconst mat3 cLogLuvInverseM = mat3( 6.0014, -2.7008, -1.7996, -1.3320, 3.1029, -5.7721, 0.3008, -1.0882, 5.6268 );\nvec4 LogLuvToLinear( in vec4 value ) {\n\tfloat Le = value.z * 255.0 + value.w;\n\tvec3 Xp_Y_XYZp;\n\tXp_Y_XYZp.y = exp2((Le - 127.0) / 2.0);\n\tXp_Y_XYZp.z = Xp_Y_XYZp.y / value.y;\n\tXp_Y_XYZp.x = value.x * Xp_Y_XYZp.z;\n\tvec3 vRGB = Xp_Y_XYZp.rgb * cLogLuvInverseM;\n\treturn vec4( max(vRGB, 0.0), 1.0 );\n}\n",envmap_fragment:"#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\tvec3 cameraToVertex = normalize( vWorldPosition - cameraPosition );\n\t\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvec3 reflectVec = reflect( cameraToVertex, worldNormal );\n\t\t#else\n\t\t\tvec3 reflectVec = refract( cameraToVertex, worldNormal, refractionRatio );\n\t\t#endif\n\t#else\n\t\tvec3 reflectVec = vReflect;\n\t#endif\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tvec4 envColor = textureCube( envMap, vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );\n\t#elif defined( ENVMAP_TYPE_EQUIREC )\n\t\tvec2 sampleUV;\n\t\treflectVec = normalize( reflectVec );\n\t\tsampleUV.y = asin( clamp( reflectVec.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n\t\tsampleUV.x = atan( reflectVec.z, reflectVec.x ) * RECIPROCAL_PI2 + 0.5;\n\t\tvec4 envColor = texture2D( envMap, sampleUV );\n\t#elif defined( ENVMAP_TYPE_SPHERE )\n\t\treflectVec = normalize( reflectVec );\n\t\tvec3 reflectView = normalize( ( viewMatrix * vec4( reflectVec, 0.0 ) ).xyz + vec3( 0.0, 0.0, 1.0 ) );\n\t\tvec4 envColor = texture2D( envMap, reflectView.xy * 0.5 + 0.5 );\n\t#else\n\t\tvec4 envColor = vec4( 0.0 );\n\t#endif\n\tenvColor = envMapTexelToLinear( envColor );\n\t#ifdef ENVMAP_BLENDING_MULTIPLY\n\t\toutgoingLight = mix( outgoingLight, outgoingLight * envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_MIX )\n\t\toutgoingLight = mix( outgoingLight, envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_ADD )\n\t\toutgoingLight += envColor.xyz * specularStrength * reflectivity;\n\t#endif\n#endif\n",envmap_pars_fragment:"#if defined( USE_ENVMAP ) || defined( PHYSICAL )\n\tuniform float reflectivity;\n\tuniform float envMapIntensity;\n#endif\n#ifdef USE_ENVMAP\n\t#if ! defined( PHYSICAL ) && ( defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) )\n\t\tvarying vec3 vWorldPosition;\n\t#endif\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tuniform samplerCube envMap;\n\t#else\n\t\tuniform sampler2D envMap;\n\t#endif\n\tuniform float flipEnvMap;\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( PHYSICAL )\n\t\tuniform float refractionRatio;\n\t#else\n\t\tvarying vec3 vReflect;\n\t#endif\n#endif\n",envmap_pars_vertex:"#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\tvarying vec3 vWorldPosition;\n\t#else\n\t\tvarying vec3 vReflect;\n\t\tuniform float refractionRatio;\n\t#endif\n#endif\n",envmap_vertex:"#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\tvWorldPosition = worldPosition.xyz;\n\t#else\n\t\tvec3 cameraToVertex = normalize( worldPosition.xyz - cameraPosition );\n\t\tvec3 worldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvReflect = reflect( cameraToVertex, worldNormal );\n\t\t#else\n\t\t\tvReflect = refract( cameraToVertex, worldNormal, refractionRatio );\n\t\t#endif\n\t#endif\n#endif\n",fog_vertex:"\n#ifdef USE_FOG\nfogDepth = -mvPosition.z;\n#endif",fog_pars_vertex:"#ifdef USE_FOG\n  varying float fogDepth;\n#endif\n",fog_fragment:"#ifdef USE_FOG\n\t#ifdef FOG_EXP2\n\t\tfloat fogFactor = whiteCompliment( exp2( - fogDensity * fogDensity * fogDepth * fogDepth * LOG2 ) );\n\t#else\n\t\tfloat fogFactor = smoothstep( fogNear, fogFar, fogDepth );\n\t#endif\n\tgl_FragColor.rgb = mix( gl_FragColor.rgb, fogColor, fogFactor );\n#endif\n",fog_pars_fragment:"#ifdef USE_FOG\n\tuniform vec3 fogColor;\n\tvarying float fogDepth;\n\t#ifdef FOG_EXP2\n\t\tuniform float fogDensity;\n\t#else\n\t\tuniform float fogNear;\n\t\tuniform float fogFar;\n\t#endif\n#endif\n",gradientmap_pars_fragment:"#ifdef TOON\n\tuniform sampler2D gradientMap;\n\tvec3 getGradientIrradiance( vec3 normal, vec3 lightDirection ) {\n\t\tfloat dotNL = dot( normal, lightDirection );\n\t\tvec2 coord = vec2( dotNL * 0.5 + 0.5, 0.0 );\n\t\t#ifdef USE_GRADIENTMAP\n\t\t\treturn texture2D( gradientMap, coord ).rgb;\n\t\t#else\n\t\t\treturn ( coord.x < 0.7 ) ? vec3( 0.7 ) : vec3( 1.0 );\n\t\t#endif\n\t}\n#endif\n",lightmap_fragment:"#ifdef USE_LIGHTMAP\n\treflectedLight.indirectDiffuse += PI * texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n#endif\n",lightmap_pars_fragment:"#ifdef USE_LIGHTMAP\n\tuniform sampler2D lightMap;\n\tuniform float lightMapIntensity;\n#endif",lights_lambert_vertex:"vec3 diffuse = vec3( 1.0 );\nGeometricContext geometry;\ngeometry.position = mvPosition.xyz;\ngeometry.normal = normalize( transformedNormal );\ngeometry.viewDir = normalize( -mvPosition.xyz );\nGeometricContext backGeometry;\nbackGeometry.position = geometry.position;\nbackGeometry.normal = -geometry.normal;\nbackGeometry.viewDir = geometry.viewDir;\nvLightFront = vec3( 0.0 );\n#ifdef DOUBLE_SIDED\n\tvLightBack = vec3( 0.0 );\n#endif\nIncidentLight directLight;\nfloat dotNL;\nvec3 directLightColor_Diffuse;\n#if NUM_POINT_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tgetPointDirectLightIrradiance( pointLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tgetSpotDirectLightIrradiance( spotLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_DIR_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tgetDirectionalDirectLightIrradiance( directionalLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\tvLightFront += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry );\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += getHemisphereLightIrradiance( hemisphereLights[ i ], backGeometry );\n\t\t#endif\n\t}\n#endif\n",lights_pars:"uniform vec3 ambientLightColor;\nvec3 getAmbientLightIrradiance( const in vec3 ambientLightColor ) {\n\tvec3 irradiance = ambientLightColor;\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\treturn irradiance;\n}\n#if NUM_DIR_LIGHTS > 0\n\tstruct DirectionalLight {\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t};\n\tuniform DirectionalLight directionalLights[ NUM_DIR_LIGHTS ];\n\tvoid getDirectionalDirectLightIrradiance( const in DirectionalLight directionalLight, const in GeometricContext geometry, out IncidentLight directLight ) {\n\t\tdirectLight.color = directionalLight.color;\n\t\tdirectLight.direction = directionalLight.direction;\n\t\tdirectLight.visible = true;\n\t}\n#endif\n#if NUM_POINT_LIGHTS > 0\n\tstruct PointLight {\n\t\tvec3 position;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t\tfloat shadowCameraNear;\n\t\tfloat shadowCameraFar;\n\t};\n\tuniform PointLight pointLights[ NUM_POINT_LIGHTS ];\n\tvoid getPointDirectLightIrradiance( const in PointLight pointLight, const in GeometricContext geometry, out IncidentLight directLight ) {\n\t\tvec3 lVector = pointLight.position - geometry.position;\n\t\tdirectLight.direction = normalize( lVector );\n\t\tfloat lightDistance = length( lVector );\n\t\tdirectLight.color = pointLight.color;\n\t\tdirectLight.color *= punctualLightIntensityToIrradianceFactor( lightDistance, pointLight.distance, pointLight.decay );\n\t\tdirectLight.visible = ( directLight.color != vec3( 0.0 ) );\n\t}\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\tstruct SpotLight {\n\t\tvec3 position;\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tfloat coneCos;\n\t\tfloat penumbraCos;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t};\n\tuniform SpotLight spotLights[ NUM_SPOT_LIGHTS ];\n\tvoid getSpotDirectLightIrradiance( const in SpotLight spotLight, const in GeometricContext geometry, out IncidentLight directLight  ) {\n\t\tvec3 lVector = spotLight.position - geometry.position;\n\t\tdirectLight.direction = normalize( lVector );\n\t\tfloat lightDistance = length( lVector );\n\t\tfloat angleCos = dot( directLight.direction, spotLight.direction );\n\t\tif ( angleCos > spotLight.coneCos ) {\n\t\t\tfloat spotEffect = smoothstep( spotLight.coneCos, spotLight.penumbraCos, angleCos );\n\t\t\tdirectLight.color = spotLight.color;\n\t\t\tdirectLight.color *= spotEffect * punctualLightIntensityToIrradianceFactor( lightDistance, spotLight.distance, spotLight.decay );\n\t\t\tdirectLight.visible = true;\n\t\t} else {\n\t\t\tdirectLight.color = vec3( 0.0 );\n\t\t\tdirectLight.visible = false;\n\t\t}\n\t}\n#endif\n#if NUM_RECT_AREA_LIGHTS > 0\n\tstruct RectAreaLight {\n\t\tvec3 color;\n\t\tvec3 position;\n\t\tvec3 halfWidth;\n\t\tvec3 halfHeight;\n\t};\n\tuniform sampler2D ltcMat;\tuniform sampler2D ltcMag;\n\tuniform RectAreaLight rectAreaLights[ NUM_RECT_AREA_LIGHTS ];\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\tstruct HemisphereLight {\n\t\tvec3 direction;\n\t\tvec3 skyColor;\n\t\tvec3 groundColor;\n\t};\n\tuniform HemisphereLight hemisphereLights[ NUM_HEMI_LIGHTS ];\n\tvec3 getHemisphereLightIrradiance( const in HemisphereLight hemiLight, const in GeometricContext geometry ) {\n\t\tfloat dotNL = dot( geometry.normal, hemiLight.direction );\n\t\tfloat hemiDiffuseWeight = 0.5 * dotNL + 0.5;\n\t\tvec3 irradiance = mix( hemiLight.groundColor, hemiLight.skyColor, hemiDiffuseWeight );\n\t\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\t\tirradiance *= PI;\n\t\t#endif\n\t\treturn irradiance;\n\t}\n#endif\n#if defined( USE_ENVMAP ) && defined( PHYSICAL )\n\tvec3 getLightProbeIndirectIrradiance( const in GeometricContext geometry, const in int maxMIPLevel ) {\n\t\tvec3 worldNormal = inverseTransformDirection( geometry.normal, viewMatrix );\n\t\t#ifdef ENVMAP_TYPE_CUBE\n\t\t\tvec3 queryVec = vec3( flipEnvMap * worldNormal.x, worldNormal.yz );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = textureCubeLodEXT( envMap, queryVec, float( maxMIPLevel ) );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = textureCube( envMap, queryVec, float( maxMIPLevel ) );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\t\tvec3 queryVec = vec3( flipEnvMap * worldNormal.x, worldNormal.yz );\n\t\t\tvec4 envMapColor = textureCubeUV( queryVec, 1.0 );\n\t\t#else\n\t\t\tvec4 envMapColor = vec4( 0.0 );\n\t\t#endif\n\t\treturn PI * envMapColor.rgb * envMapIntensity;\n\t}\n\tfloat getSpecularMIPLevel( const in float blinnShininessExponent, const in int maxMIPLevel ) {\n\t\tfloat maxMIPLevelScalar = float( maxMIPLevel );\n\t\tfloat desiredMIPLevel = maxMIPLevelScalar - 0.79248 - 0.5 * log2( pow2( blinnShininessExponent ) + 1.0 );\n\t\treturn clamp( desiredMIPLevel, 0.0, maxMIPLevelScalar );\n\t}\n\tvec3 getLightProbeIndirectRadiance( const in GeometricContext geometry, const in float blinnShininessExponent, const in int maxMIPLevel ) {\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvec3 reflectVec = reflect( -geometry.viewDir, geometry.normal );\n\t\t#else\n\t\t\tvec3 reflectVec = refract( -geometry.viewDir, geometry.normal, refractionRatio );\n\t\t#endif\n\t\treflectVec = inverseTransformDirection( reflectVec, viewMatrix );\n\t\tfloat specularMIPLevel = getSpecularMIPLevel( blinnShininessExponent, maxMIPLevel );\n\t\t#ifdef ENVMAP_TYPE_CUBE\n\t\t\tvec3 queryReflectVec = vec3( flipEnvMap * reflectVec.x, reflectVec.yz );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = textureCubeLodEXT( envMap, queryReflectVec, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = textureCube( envMap, queryReflectVec, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\t\tvec3 queryReflectVec = vec3( flipEnvMap * reflectVec.x, reflectVec.yz );\n\t\t\tvec4 envMapColor = textureCubeUV(queryReflectVec, BlinnExponentToGGXRoughness(blinnShininessExponent));\n\t\t#elif defined( ENVMAP_TYPE_EQUIREC )\n\t\t\tvec2 sampleUV;\n\t\t\tsampleUV.y = asin( clamp( reflectVec.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n\t\t\tsampleUV.x = atan( reflectVec.z, reflectVec.x ) * RECIPROCAL_PI2 + 0.5;\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = texture2DLodEXT( envMap, sampleUV, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = texture2D( envMap, sampleUV, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_SPHERE )\n\t\t\tvec3 reflectView = normalize( ( viewMatrix * vec4( reflectVec, 0.0 ) ).xyz + vec3( 0.0,0.0,1.0 ) );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = texture2DLodEXT( envMap, reflectView.xy * 0.5 + 0.5, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = texture2D( envMap, reflectView.xy * 0.5 + 0.5, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#endif\n\t\treturn envMapColor.rgb * envMapIntensity;\n\t}\n#endif\n",lights_phong_fragment:"BlinnPhongMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;\nmaterial.specularColor = specular;\nmaterial.specularShininess = shininess;\nmaterial.specularStrength = specularStrength;\n",lights_phong_pars_fragment:"varying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\nstruct BlinnPhongMaterial {\n\tvec3\tdiffuseColor;\n\tvec3\tspecularColor;\n\tfloat\tspecularShininess;\n\tfloat\tspecularStrength;\n};\nvoid RE_Direct_BlinnPhong( const in IncidentLight directLight, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\t#ifdef TOON\n\t\tvec3 irradiance = getGradientIrradiance( geometry.normal, directLight.direction ) * directLight.color;\n\t#else\n\t\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\t\tvec3 irradiance = dotNL * directLight.color;\n\t#endif\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\treflectedLight.directDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n\treflectedLight.directSpecular += irradiance * BRDF_Specular_BlinnPhong( directLight, geometry, material.specularColor, material.specularShininess ) * material.specularStrength;\n}\nvoid RE_IndirectDiffuse_BlinnPhong( const in vec3 irradiance, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_BlinnPhong\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_BlinnPhong\n#define Material_LightProbeLOD( material )\t(0)\n",lights_physical_fragment:"PhysicalMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb * ( 1.0 - metalnessFactor );\nmaterial.specularRoughness = clamp( roughnessFactor, 0.04, 1.0 );\n#ifdef STANDARD\n\tmaterial.specularColor = mix( vec3( DEFAULT_SPECULAR_COEFFICIENT ), diffuseColor.rgb, metalnessFactor );\n#else\n\tmaterial.specularColor = mix( vec3( MAXIMUM_SPECULAR_COEFFICIENT * pow2( reflectivity ) ), diffuseColor.rgb, metalnessFactor );\n\tmaterial.clearCoat = saturate( clearCoat );\tmaterial.clearCoatRoughness = clamp( clearCoatRoughness, 0.04, 1.0 );\n#endif\n",lights_physical_pars_fragment:"struct PhysicalMaterial {\n\tvec3\tdiffuseColor;\n\tfloat\tspecularRoughness;\n\tvec3\tspecularColor;\n\t#ifndef STANDARD\n\t\tfloat clearCoat;\n\t\tfloat clearCoatRoughness;\n\t#endif\n};\n#define MAXIMUM_SPECULAR_COEFFICIENT 0.16\n#define DEFAULT_SPECULAR_COEFFICIENT 0.04\nfloat clearCoatDHRApprox( const in float roughness, const in float dotNL ) {\n\treturn DEFAULT_SPECULAR_COEFFICIENT + ( 1.0 - DEFAULT_SPECULAR_COEFFICIENT ) * ( pow( 1.0 - dotNL, 5.0 ) * pow( 1.0 - roughness, 2.0 ) );\n}\n#if NUM_RECT_AREA_LIGHTS > 0\n\tvoid RE_Direct_RectArea_Physical( const in RectAreaLight rectAreaLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\t\tvec3 normal = geometry.normal;\n\t\tvec3 viewDir = geometry.viewDir;\n\t\tvec3 position = geometry.position;\n\t\tvec3 lightPos = rectAreaLight.position;\n\t\tvec3 halfWidth = rectAreaLight.halfWidth;\n\t\tvec3 halfHeight = rectAreaLight.halfHeight;\n\t\tvec3 lightColor = rectAreaLight.color;\n\t\tfloat roughness = material.specularRoughness;\n\t\tvec3 rectCoords[ 4 ];\n\t\trectCoords[ 0 ] = lightPos - halfWidth - halfHeight;\t\trectCoords[ 1 ] = lightPos + halfWidth - halfHeight;\n\t\trectCoords[ 2 ] = lightPos + halfWidth + halfHeight;\n\t\trectCoords[ 3 ] = lightPos - halfWidth + halfHeight;\n\t\tvec2 uv = LTC_Uv( normal, viewDir, roughness );\n\t\tfloat norm = texture2D( ltcMag, uv ).a;\n\t\tvec4 t = texture2D( ltcMat, uv );\n\t\tmat3 mInv = mat3(\n\t\t\tvec3(   1,   0, t.y ),\n\t\t\tvec3(   0, t.z,   0 ),\n\t\t\tvec3( t.w,   0, t.x )\n\t\t);\n\t\treflectedLight.directSpecular += lightColor * material.specularColor * norm * LTC_Evaluate( normal, viewDir, position, mInv, rectCoords );\n\t\treflectedLight.directDiffuse += lightColor * material.diffuseColor * LTC_Evaluate( normal, viewDir, position, mat3( 1 ), rectCoords );\n\t}\n#endif\nvoid RE_Direct_Physical( const in IncidentLight directLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\t#ifndef STANDARD\n\t\tfloat clearCoatDHR = material.clearCoat * clearCoatDHRApprox( material.clearCoatRoughness, dotNL );\n\t#else\n\t\tfloat clearCoatDHR = 0.0;\n\t#endif\n\treflectedLight.directSpecular += ( 1.0 - clearCoatDHR ) * irradiance * BRDF_Specular_GGX( directLight, geometry, material.specularColor, material.specularRoughness );\n\treflectedLight.directDiffuse += ( 1.0 - clearCoatDHR ) * irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n\t#ifndef STANDARD\n\t\treflectedLight.directSpecular += irradiance * material.clearCoat * BRDF_Specular_GGX( directLight, geometry, vec3( DEFAULT_SPECULAR_COEFFICIENT ), material.clearCoatRoughness );\n\t#endif\n}\nvoid RE_IndirectDiffuse_Physical( const in vec3 irradiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectSpecular_Physical( const in vec3 radiance, const in vec3 clearCoatRadiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\t#ifndef STANDARD\n\t\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\t\tfloat dotNL = dotNV;\n\t\tfloat clearCoatDHR = material.clearCoat * clearCoatDHRApprox( material.clearCoatRoughness, dotNL );\n\t#else\n\t\tfloat clearCoatDHR = 0.0;\n\t#endif\n\treflectedLight.indirectSpecular += ( 1.0 - clearCoatDHR ) * radiance * BRDF_Specular_GGX_Environment( geometry, material.specularColor, material.specularRoughness );\n\t#ifndef STANDARD\n\t\treflectedLight.indirectSpecular += clearCoatRadiance * material.clearCoat * BRDF_Specular_GGX_Environment( geometry, vec3( DEFAULT_SPECULAR_COEFFICIENT ), material.clearCoatRoughness );\n\t#endif\n}\n#define RE_Direct\t\t\t\tRE_Direct_Physical\n#define RE_Direct_RectArea\t\tRE_Direct_RectArea_Physical\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Physical\n#define RE_IndirectSpecular\t\tRE_IndirectSpecular_Physical\n#define Material_BlinnShininessExponent( material )   GGXRoughnessToBlinnExponent( material.specularRoughness )\n#define Material_ClearCoat_BlinnShininessExponent( material )   GGXRoughnessToBlinnExponent( material.clearCoatRoughness )\nfloat computeSpecularOcclusion( const in float dotNV, const in float ambientOcclusion, const in float roughness ) {\n\treturn saturate( pow( dotNV + ambientOcclusion, exp2( - 16.0 * roughness - 1.0 ) ) - 1.0 + ambientOcclusion );\n}\n",lights_template:"\nGeometricContext geometry;\ngeometry.position = - vViewPosition;\ngeometry.normal = normal;\ngeometry.viewDir = normalize( vViewPosition );\nIncidentLight directLight;\n#if ( NUM_POINT_LIGHTS > 0 ) && defined( RE_Direct )\n\tPointLight pointLight;\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tpointLight = pointLights[ i ];\n\t\tgetPointDirectLightIrradiance( pointLight, geometry, directLight );\n\t\t#ifdef USE_SHADOWMAP\n\t\tdirectLight.color *= all( bvec2( pointLight.shadow, directLight.visible ) ) ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if ( NUM_SPOT_LIGHTS > 0 ) && defined( RE_Direct )\n\tSpotLight spotLight;\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tspotLight = spotLights[ i ];\n\t\tgetSpotDirectLightIrradiance( spotLight, geometry, directLight );\n\t\t#ifdef USE_SHADOWMAP\n\t\tdirectLight.color *= all( bvec2( spotLight.shadow, directLight.visible ) ) ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if ( NUM_DIR_LIGHTS > 0 ) && defined( RE_Direct )\n\tDirectionalLight directionalLight;\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tdirectionalLight = directionalLights[ i ];\n\t\tgetDirectionalDirectLightIrradiance( directionalLight, geometry, directLight );\n\t\t#ifdef USE_SHADOWMAP\n\t\tdirectLight.color *= all( bvec2( directionalLight.shadow, directLight.visible ) ) ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if ( NUM_RECT_AREA_LIGHTS > 0 ) && defined( RE_Direct_RectArea )\n\tRectAreaLight rectAreaLight;\n\tfor ( int i = 0; i < NUM_RECT_AREA_LIGHTS; i ++ ) {\n\t\trectAreaLight = rectAreaLights[ i ];\n\t\tRE_Direct_RectArea( rectAreaLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if defined( RE_IndirectDiffuse )\n\tvec3 irradiance = getAmbientLightIrradiance( ambientLightColor );\n\t#ifdef USE_LIGHTMAP\n\t\tvec3 lightMapIrradiance = texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n\t\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\t\tlightMapIrradiance *= PI;\n\t\t#endif\n\t\tirradiance += lightMapIrradiance;\n\t#endif\n\t#if ( NUM_HEMI_LIGHTS > 0 )\n\t\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\t\tirradiance += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry );\n\t\t}\n\t#endif\n\t#if defined( USE_ENVMAP ) && defined( PHYSICAL ) && defined( ENVMAP_TYPE_CUBE_UV )\n\t\tirradiance += getLightProbeIndirectIrradiance( geometry, 8 );\n\t#endif\n\tRE_IndirectDiffuse( irradiance, geometry, material, reflectedLight );\n#endif\n#if defined( USE_ENVMAP ) && defined( RE_IndirectSpecular )\n\tvec3 radiance = getLightProbeIndirectRadiance( geometry, Material_BlinnShininessExponent( material ), 8 );\n\t#ifndef STANDARD\n\t\tvec3 clearCoatRadiance = getLightProbeIndirectRadiance( geometry, Material_ClearCoat_BlinnShininessExponent( material ), 8 );\n\t#else\n\t\tvec3 clearCoatRadiance = vec3( 0.0 );\n\t#endif\n\tRE_IndirectSpecular( radiance, clearCoatRadiance, geometry, material, reflectedLight );\n#endif\n",logdepthbuf_fragment:"#if defined(USE_LOGDEPTHBUF) && defined(USE_LOGDEPTHBUF_EXT)\n\tgl_FragDepthEXT = log2(vFragDepth) * logDepthBufFC * 0.5;\n#endif",logdepthbuf_pars_fragment:"#ifdef USE_LOGDEPTHBUF\n\tuniform float logDepthBufFC;\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvarying float vFragDepth;\n\t#endif\n#endif\n",logdepthbuf_pars_vertex:"#ifdef USE_LOGDEPTHBUF\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvarying float vFragDepth;\n\t#endif\n\tuniform float logDepthBufFC;\n#endif",logdepthbuf_vertex:"#ifdef USE_LOGDEPTHBUF\n\tgl_Position.z = log2(max( EPSILON, gl_Position.w + 1.0 )) * logDepthBufFC;\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvFragDepth = 1.0 + gl_Position.w;\n\t#else\n\t\tgl_Position.z = (gl_Position.z - 1.0) * gl_Position.w;\n\t#endif\n#endif\n",map_fragment:"#ifdef USE_MAP\n\tvec4 texelColor = texture2D( map, vUv );\n\ttexelColor = mapTexelToLinear( texelColor );\n\tdiffuseColor *= texelColor;\n#endif\n",map_pars_fragment:"#ifdef USE_MAP\n\tuniform sampler2D map;\n#endif\n",map_particle_fragment:"#ifdef USE_MAP\n\tvec4 mapTexel = texture2D( map, vec2( gl_PointCoord.x, 1.0 - gl_PointCoord.y ) * offsetRepeat.zw + offsetRepeat.xy );\n\tdiffuseColor *= mapTexelToLinear( mapTexel );\n#endif\n",map_particle_pars_fragment:"#ifdef USE_MAP\n\tuniform vec4 offsetRepeat;\n\tuniform sampler2D map;\n#endif\n",metalnessmap_fragment:"float metalnessFactor = metalness;\n#ifdef USE_METALNESSMAP\n\tvec4 texelMetalness = texture2D( metalnessMap, vUv );\n\tmetalnessFactor *= texelMetalness.b;\n#endif\n",metalnessmap_pars_fragment:"#ifdef USE_METALNESSMAP\n\tuniform sampler2D metalnessMap;\n#endif",morphnormal_vertex:"#ifdef USE_MORPHNORMALS\n\tobjectNormal += ( morphNormal0 - normal ) * morphTargetInfluences[ 0 ];\n\tobjectNormal += ( morphNormal1 - normal ) * morphTargetInfluences[ 1 ];\n\tobjectNormal += ( morphNormal2 - normal ) * morphTargetInfluences[ 2 ];\n\tobjectNormal += ( morphNormal3 - normal ) * morphTargetInfluences[ 3 ];\n#endif\n",morphtarget_pars_vertex:"#ifdef USE_MORPHTARGETS\n\t#ifndef USE_MORPHNORMALS\n\tuniform float morphTargetInfluences[ 8 ];\n\t#else\n\tuniform float morphTargetInfluences[ 4 ];\n\t#endif\n#endif",morphtarget_vertex:"#ifdef USE_MORPHTARGETS\n\ttransformed += ( morphTarget0 - position ) * morphTargetInfluences[ 0 ];\n\ttransformed += ( morphTarget1 - position ) * morphTargetInfluences[ 1 ];\n\ttransformed += ( morphTarget2 - position ) * morphTargetInfluences[ 2 ];\n\ttransformed += ( morphTarget3 - position ) * morphTargetInfluences[ 3 ];\n\t#ifndef USE_MORPHNORMALS\n\ttransformed += ( morphTarget4 - position ) * morphTargetInfluences[ 4 ];\n\ttransformed += ( morphTarget5 - position ) * morphTargetInfluences[ 5 ];\n\ttransformed += ( morphTarget6 - position ) * morphTargetInfluences[ 6 ];\n\ttransformed += ( morphTarget7 - position ) * morphTargetInfluences[ 7 ];\n\t#endif\n#endif\n",normal_fragment:"#ifdef FLAT_SHADED\n\tvec3 fdx = vec3( dFdx( vViewPosition.x ), dFdx( vViewPosition.y ), dFdx( vViewPosition.z ) );\n\tvec3 fdy = vec3( dFdy( vViewPosition.x ), dFdy( vViewPosition.y ), dFdy( vViewPosition.z ) );\n\tvec3 normal = normalize( cross( fdx, fdy ) );\n#else\n\tvec3 normal = normalize( vNormal );\n\t#ifdef DOUBLE_SIDED\n\t\tnormal = normal * ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t#endif\n#endif\n#ifdef USE_NORMALMAP\n\tnormal = perturbNormal2Arb( -vViewPosition, normal );\n#elif defined( USE_BUMPMAP )\n\tnormal = perturbNormalArb( -vViewPosition, normal, dHdxy_fwd() );\n#endif\n",normalmap_pars_fragment:"#ifdef USE_NORMALMAP\n\tuniform sampler2D normalMap;\n\tuniform vec2 normalScale;\n\tvec3 perturbNormal2Arb( vec3 eye_pos, vec3 surf_norm ) {\n\t\tvec3 q0 = vec3( dFdx( eye_pos.x ), dFdx( eye_pos.y ), dFdx( eye_pos.z ) );\n\t\tvec3 q1 = vec3( dFdy( eye_pos.x ), dFdy( eye_pos.y ), dFdy( eye_pos.z ) );\n\t\tvec2 st0 = dFdx( vUv.st );\n\t\tvec2 st1 = dFdy( vUv.st );\n\t\tvec3 S = normalize( q0 * st1.t - q1 * st0.t );\n\t\tvec3 T = normalize( -q0 * st1.s + q1 * st0.s );\n\t\tvec3 N = normalize( surf_norm );\n\t\tvec3 mapN = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n\t\tmapN.xy = normalScale * mapN.xy;\n\t\tmat3 tsn = mat3( S, T, N );\n\t\treturn normalize( tsn * mapN );\n\t}\n#endif\n",packing:"vec3 packNormalToRGB( const in vec3 normal ) {\n\treturn normalize( normal ) * 0.5 + 0.5;\n}\nvec3 unpackRGBToNormal( const in vec3 rgb ) {\n\treturn 1.0 - 2.0 * rgb.xyz;\n}\nconst float PackUpscale = 256. / 255.;const float UnpackDownscale = 255. / 256.;\nconst vec3 PackFactors = vec3( 256. * 256. * 256., 256. * 256.,  256. );\nconst vec4 UnpackFactors = UnpackDownscale / vec4( PackFactors, 1. );\nconst float ShiftRight8 = 1. / 256.;\nvec4 packDepthToRGBA( const in float v ) {\n\tvec4 r = vec4( fract( v * PackFactors ), v );\n\tr.yzw -= r.xyz * ShiftRight8;\treturn r * PackUpscale;\n}\nfloat unpackRGBAToDepth( const in vec4 v ) {\n\treturn dot( v, UnpackFactors );\n}\nfloat viewZToOrthographicDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn ( viewZ + near ) / ( near - far );\n}\nfloat orthographicDepthToViewZ( const in float linearClipZ, const in float near, const in float far ) {\n\treturn linearClipZ * ( near - far ) - near;\n}\nfloat viewZToPerspectiveDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn (( near + viewZ ) * far ) / (( far - near ) * viewZ );\n}\nfloat perspectiveDepthToViewZ( const in float invClipZ, const in float near, const in float far ) {\n\treturn ( near * far ) / ( ( far - near ) * invClipZ - far );\n}\n",premultiplied_alpha_fragment:"#ifdef PREMULTIPLIED_ALPHA\n\tgl_FragColor.rgb *= gl_FragColor.a;\n#endif\n",project_vertex:"vec4 mvPosition = modelViewMatrix * vec4( transformed, 1.0 );\ngl_Position = projectionMatrix * mvPosition;\n",dithering_fragment:"#if defined( DITHERING )\n  gl_FragColor.rgb = dithering( gl_FragColor.rgb );\n#endif\n",dithering_pars_fragment:"#if defined( DITHERING )\n\tvec3 dithering( vec3 color ) {\n\t\tfloat grid_position = rand( gl_FragCoord.xy );\n\t\tvec3 dither_shift_RGB = vec3( 0.25 / 255.0, -0.25 / 255.0, 0.25 / 255.0 );\n\t\tdither_shift_RGB = mix( 2.0 * dither_shift_RGB, -2.0 * dither_shift_RGB, grid_position );\n\t\treturn color + dither_shift_RGB;\n\t}\n#endif\n",roughnessmap_fragment:"float roughnessFactor = roughness;\n#ifdef USE_ROUGHNESSMAP\n\tvec4 texelRoughness = texture2D( roughnessMap, vUv );\n\troughnessFactor *= texelRoughness.g;\n#endif\n",roughnessmap_pars_fragment:"#ifdef USE_ROUGHNESSMAP\n\tuniform sampler2D roughnessMap;\n#endif",shadowmap_pars_fragment:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\t\tuniform sampler2D directionalShadowMap[ NUM_DIR_LIGHTS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHTS ];\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\t\tuniform sampler2D spotShadowMap[ NUM_SPOT_LIGHTS ];\n\t\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHTS ];\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\t\tuniform sampler2D pointShadowMap[ NUM_POINT_LIGHTS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHTS ];\n\t#endif\n\tfloat texture2DCompare( sampler2D depths, vec2 uv, float compare ) {\n\t\treturn step( compare, unpackRGBAToDepth( texture2D( depths, uv ) ) );\n\t}\n\tfloat texture2DShadowLerp( sampler2D depths, vec2 size, vec2 uv, float compare ) {\n\t\tconst vec2 offset = vec2( 0.0, 1.0 );\n\t\tvec2 texelSize = vec2( 1.0 ) / size;\n\t\tvec2 centroidUV = floor( uv * size + 0.5 ) / size;\n\t\tfloat lb = texture2DCompare( depths, centroidUV + texelSize * offset.xx, compare );\n\t\tfloat lt = texture2DCompare( depths, centroidUV + texelSize * offset.xy, compare );\n\t\tfloat rb = texture2DCompare( depths, centroidUV + texelSize * offset.yx, compare );\n\t\tfloat rt = texture2DCompare( depths, centroidUV + texelSize * offset.yy, compare );\n\t\tvec2 f = fract( uv * size + 0.5 );\n\t\tfloat a = mix( lb, lt, f.y );\n\t\tfloat b = mix( rb, rt, f.y );\n\t\tfloat c = mix( a, b, f.x );\n\t\treturn c;\n\t}\n\tfloat getShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord ) {\n\t\tfloat shadow = 1.0;\n\t\tshadowCoord.xyz /= shadowCoord.w;\n\t\tshadowCoord.z += shadowBias;\n\t\tbvec4 inFrustumVec = bvec4 ( shadowCoord.x >= 0.0, shadowCoord.x <= 1.0, shadowCoord.y >= 0.0, shadowCoord.y <= 1.0 );\n\t\tbool inFrustum = all( inFrustumVec );\n\t\tbvec2 frustumTestVec = bvec2( inFrustum, shadowCoord.z <= 1.0 );\n\t\tbool frustumTest = all( frustumTestVec );\n\t\tif ( frustumTest ) {\n\t\t#if defined( SHADOWMAP_TYPE_PCF )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx0 = - texelSize.x * shadowRadius;\n\t\t\tfloat dy0 = - texelSize.y * shadowRadius;\n\t\t\tfloat dx1 = + texelSize.x * shadowRadius;\n\t\t\tfloat dy1 = + texelSize.y * shadowRadius;\n\t\t\tshadow = (\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#elif defined( SHADOWMAP_TYPE_PCF_SOFT )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx0 = - texelSize.x * shadowRadius;\n\t\t\tfloat dy0 = - texelSize.y * shadowRadius;\n\t\t\tfloat dx1 = + texelSize.x * shadowRadius;\n\t\t\tfloat dy1 = + texelSize.y * shadowRadius;\n\t\t\tshadow = (\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy, shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#else\n\t\t\tshadow = texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z );\n\t\t#endif\n\t\t}\n\t\treturn shadow;\n\t}\n\tvec2 cubeToUV( vec3 v, float texelSizeY ) {\n\t\tvec3 absV = abs( v );\n\t\tfloat scaleToCube = 1.0 / max( absV.x, max( absV.y, absV.z ) );\n\t\tabsV *= scaleToCube;\n\t\tv *= scaleToCube * ( 1.0 - 2.0 * texelSizeY );\n\t\tvec2 planar = v.xy;\n\t\tfloat almostATexel = 1.5 * texelSizeY;\n\t\tfloat almostOne = 1.0 - almostATexel;\n\t\tif ( absV.z >= almostOne ) {\n\t\t\tif ( v.z > 0.0 )\n\t\t\t\tplanar.x = 4.0 - v.x;\n\t\t} else if ( absV.x >= almostOne ) {\n\t\t\tfloat signX = sign( v.x );\n\t\t\tplanar.x = v.z * signX + 2.0 * signX;\n\t\t} else if ( absV.y >= almostOne ) {\n\t\t\tfloat signY = sign( v.y );\n\t\t\tplanar.x = v.x + 2.0 * signY + 2.0;\n\t\t\tplanar.y = v.z * signY - 2.0;\n\t\t}\n\t\treturn vec2( 0.125, 0.25 ) * planar + vec2( 0.375, 0.75 );\n\t}\n\tfloat getPointShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord, float shadowCameraNear, float shadowCameraFar ) {\n\t\tvec2 texelSize = vec2( 1.0 ) / ( shadowMapSize * vec2( 4.0, 2.0 ) );\n\t\tvec3 lightToPosition = shadowCoord.xyz;\n\t\tfloat dp = ( length( lightToPosition ) - shadowCameraNear ) / ( shadowCameraFar - shadowCameraNear );\t\tdp += shadowBias;\n\t\tvec3 bd3D = normalize( lightToPosition );\n\t\t#if defined( SHADOWMAP_TYPE_PCF ) || defined( SHADOWMAP_TYPE_PCF_SOFT )\n\t\t\tvec2 offset = vec2( - 1, 1 ) * shadowRadius * texelSize.y;\n\t\t\treturn (\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxx, texelSize.y ), dp )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#else\n\t\t\treturn texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp );\n\t\t#endif\n\t}\n#endif\n",shadowmap_pars_vertex:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\t\tuniform mat4 directionalShadowMatrix[ NUM_DIR_LIGHTS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHTS ];\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\t\tuniform mat4 spotShadowMatrix[ NUM_SPOT_LIGHTS ];\n\t\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHTS ];\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\t\tuniform mat4 pointShadowMatrix[ NUM_POINT_LIGHTS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHTS ];\n\t#endif\n#endif\n",shadowmap_vertex:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tvDirectionalShadowCoord[ i ] = directionalShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tvSpotShadowCoord[ i ] = spotShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tvPointShadowCoord[ i ] = pointShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n#endif\n",shadowmask_pars_fragment:"float getShadowMask() {\n\tfloat shadow = 1.0;\n\t#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\tDirectionalLight directionalLight;\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tdirectionalLight = directionalLights[ i ];\n\t\tshadow *= bool( directionalLight.shadow ) ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t}\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\tSpotLight spotLight;\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tspotLight = spotLights[ i ];\n\t\tshadow *= bool( spotLight.shadow ) ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t}\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\tPointLight pointLight;\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tpointLight = pointLights[ i ];\n\t\tshadow *= bool( pointLight.shadow ) ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;\n\t}\n\t#endif\n\t#endif\n\treturn shadow;\n}\n",skinbase_vertex:"#ifdef USE_SKINNING\n\tmat4 boneMatX = getBoneMatrix( skinIndex.x );\n\tmat4 boneMatY = getBoneMatrix( skinIndex.y );\n\tmat4 boneMatZ = getBoneMatrix( skinIndex.z );\n\tmat4 boneMatW = getBoneMatrix( skinIndex.w );\n#endif",skinning_pars_vertex:"#ifdef USE_SKINNING\n\tuniform mat4 bindMatrix;\n\tuniform mat4 bindMatrixInverse;\n\t#ifdef BONE_TEXTURE\n\t\tuniform sampler2D boneTexture;\n\t\tuniform int boneTextureSize;\n\t\tmat4 getBoneMatrix( const in float i ) {\n\t\t\tfloat j = i * 4.0;\n\t\t\tfloat x = mod( j, float( boneTextureSize ) );\n\t\t\tfloat y = floor( j / float( boneTextureSize ) );\n\t\t\tfloat dx = 1.0 / float( boneTextureSize );\n\t\t\tfloat dy = 1.0 / float( boneTextureSize );\n\t\t\ty = dy * ( y + 0.5 );\n\t\t\tvec4 v1 = texture2D( boneTexture, vec2( dx * ( x + 0.5 ), y ) );\n\t\t\tvec4 v2 = texture2D( boneTexture, vec2( dx * ( x + 1.5 ), y ) );\n\t\t\tvec4 v3 = texture2D( boneTexture, vec2( dx * ( x + 2.5 ), y ) );\n\t\t\tvec4 v4 = texture2D( boneTexture, vec2( dx * ( x + 3.5 ), y ) );\n\t\t\tmat4 bone = mat4( v1, v2, v3, v4 );\n\t\t\treturn bone;\n\t\t}\n\t#else\n\t\tuniform mat4 boneMatrices[ MAX_BONES ];\n\t\tmat4 getBoneMatrix( const in float i ) {\n\t\t\tmat4 bone = boneMatrices[ int(i) ];\n\t\t\treturn bone;\n\t\t}\n\t#endif\n#endif\n",skinning_vertex:"#ifdef USE_SKINNING\n\tvec4 skinVertex = bindMatrix * vec4( transformed, 1.0 );\n\tvec4 skinned = vec4( 0.0 );\n\tskinned += boneMatX * skinVertex * skinWeight.x;\n\tskinned += boneMatY * skinVertex * skinWeight.y;\n\tskinned += boneMatZ * skinVertex * skinWeight.z;\n\tskinned += boneMatW * skinVertex * skinWeight.w;\n\ttransformed = ( bindMatrixInverse * skinned ).xyz;\n#endif\n",skinnormal_vertex:"#ifdef USE_SKINNING\n\tmat4 skinMatrix = mat4( 0.0 );\n\tskinMatrix += skinWeight.x * boneMatX;\n\tskinMatrix += skinWeight.y * boneMatY;\n\tskinMatrix += skinWeight.z * boneMatZ;\n\tskinMatrix += skinWeight.w * boneMatW;\n\tskinMatrix  = bindMatrixInverse * skinMatrix * bindMatrix;\n\tobjectNormal = vec4( skinMatrix * vec4( objectNormal, 0.0 ) ).xyz;\n#endif\n",specularmap_fragment:"float specularStrength;\n#ifdef USE_SPECULARMAP\n\tvec4 texelSpecular = texture2D( specularMap, vUv );\n\tspecularStrength = texelSpecular.r;\n#else\n\tspecularStrength = 1.0;\n#endif",specularmap_pars_fragment:"#ifdef USE_SPECULARMAP\n\tuniform sampler2D specularMap;\n#endif",tonemapping_fragment:"#if defined( TONE_MAPPING )\n  gl_FragColor.rgb = toneMapping( gl_FragColor.rgb );\n#endif\n",tonemapping_pars_fragment:"#define saturate(a) clamp( a, 0.0, 1.0 )\nuniform float toneMappingExposure;\nuniform float toneMappingWhitePoint;\nvec3 LinearToneMapping( vec3 color ) {\n\treturn toneMappingExposure * color;\n}\nvec3 ReinhardToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\treturn saturate( color / ( vec3( 1.0 ) + color ) );\n}\n#define Uncharted2Helper( x ) max( ( ( x * ( 0.15 * x + 0.10 * 0.50 ) + 0.20 * 0.02 ) / ( x * ( 0.15 * x + 0.50 ) + 0.20 * 0.30 ) ) - 0.02 / 0.30, vec3( 0.0 ) )\nvec3 Uncharted2ToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\treturn saturate( Uncharted2Helper( color ) / Uncharted2Helper( vec3( toneMappingWhitePoint ) ) );\n}\nvec3 OptimizedCineonToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\tcolor = max( vec3( 0.0 ), color - 0.004 );\n\treturn pow( ( color * ( 6.2 * color + 0.5 ) ) / ( color * ( 6.2 * color + 1.7 ) + 0.06 ), vec3( 2.2 ) );\n}\n",uv_pars_fragment:"#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n\tvarying vec2 vUv;\n#endif",uv_pars_vertex:"#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n\tvarying vec2 vUv;\n\tuniform vec4 offsetRepeat;\n#endif\n",uv_vertex:"#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n\tvUv = uv * offsetRepeat.zw + offsetRepeat.xy;\n#endif",uv2_pars_fragment:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvarying vec2 vUv2;\n#endif",uv2_pars_vertex:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tattribute vec2 uv2;\n\tvarying vec2 vUv2;\n#endif",uv2_vertex:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvUv2 = uv2;\n#endif",worldpos_vertex:"#if defined( USE_ENVMAP ) || defined( PHONG ) || defined( PHYSICAL ) || defined( LAMBERT ) || defined( DISTANCE ) || defined ( USE_SHADOWMAP )\n\tvec4 worldPosition = modelMatrix * vec4( transformed, 1.0 );\n#endif\n",cube_frag:"uniform samplerCube tCube;\nuniform float tFlip;\nuniform float opacity;\nvarying vec3 vWorldPosition;\nvoid main() {\n\tgl_FragColor = textureCube( tCube, vec3( tFlip * vWorldPosition.x, vWorldPosition.yz ) );\n\tgl_FragColor.a *= opacity;\n}\n",cube_vert:"varying vec3 vWorldPosition;\n#include <common>\nvoid main() {\n\tvWorldPosition = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n}\n",depth_frag:"#if DEPTH_PACKING == 3200\n\tuniform float opacity;\n#endif\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( 1.0 );\n\t#if DEPTH_PACKING == 3200\n\t\tdiffuseColor.a = opacity;\n\t#endif\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <logdepthbuf_fragment>\n\t#if DEPTH_PACKING == 3200\n\t\tgl_FragColor = vec4( vec3( gl_FragCoord.z ), opacity );\n\t#elif DEPTH_PACKING == 3201\n\t\tgl_FragColor = packDepthToRGBA( gl_FragCoord.z );\n\t#endif\n}\n",depth_vert:"#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n}\n",distanceRGBA_frag:"#define DISTANCE\nuniform vec3 referencePosition;\nuniform float nearDistance;\nuniform float farDistance;\nvarying vec3 vWorldPosition;\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main () {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( 1.0 );\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\tfloat dist = length( vWorldPosition - referencePosition );\n\tdist = ( dist - nearDistance ) / ( farDistance - nearDistance );\n\tdist = saturate( dist );\n\tgl_FragColor = packDepthToRGBA( dist );\n}\n",distanceRGBA_vert:"#define DISTANCE\nvarying vec3 vWorldPosition;\n#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <worldpos_vertex>\n\t#include <clipping_planes_vertex>\n\tvWorldPosition = worldPosition.xyz;\n}\n",equirect_frag:"uniform sampler2D tEquirect;\nvarying vec3 vWorldPosition;\n#include <common>\nvoid main() {\n\tvec3 direction = normalize( vWorldPosition );\n\tvec2 sampleUV;\n\tsampleUV.y = asin( clamp( direction.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n\tsampleUV.x = atan( direction.z, direction.x ) * RECIPROCAL_PI2 + 0.5;\n\tgl_FragColor = texture2D( tEquirect, sampleUV );\n}\n",equirect_vert:"varying vec3 vWorldPosition;\n#include <common>\nvoid main() {\n\tvWorldPosition = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n}\n",linedashed_frag:"uniform vec3 diffuse;\nuniform float opacity;\nuniform float dashSize;\nuniform float totalSize;\nvarying float vLineDistance;\n#include <common>\n#include <color_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tif ( mod( vLineDistance, totalSize ) > dashSize ) {\n\t\tdiscard;\n\t}\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <color_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n",linedashed_vert:"uniform float scale;\nattribute float lineDistance;\nvarying float vLineDistance;\n#include <common>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <color_vertex>\n\tvLineDistance = scale * lineDistance;\n\tvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );\n\tgl_Position = projectionMatrix * mvPosition;\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <fog_vertex>\n}\n",meshbasic_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <envmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\t#ifdef USE_LIGHTMAP\n\t\treflectedLight.indirectDiffuse += texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n\t#else\n\t\treflectedLight.indirectDiffuse += vec3( 1.0 );\n\t#endif\n\t#include <aomap_fragment>\n\treflectedLight.indirectDiffuse *= diffuseColor.rgb;\n\tvec3 outgoingLight = reflectedLight.indirectDiffuse;\n\t#include <envmap_fragment>\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n",meshbasic_vert:"#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <envmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_ENVMAP\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <worldpos_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <envmap_vertex>\n\t#include <fog_vertex>\n}\n",meshlambert_frag:"uniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\nvarying vec3 vLightFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n#endif\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_pars_fragment>\n#include <bsdfs>\n#include <lights_pars>\n#include <fog_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <shadowmask_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\t#include <emissivemap_fragment>\n\treflectedLight.indirectDiffuse = getAmbientLightIrradiance( ambientLightColor );\n\t#include <lightmap_fragment>\n\treflectedLight.indirectDiffuse *= BRDF_Diffuse_Lambert( diffuseColor.rgb );\n\t#ifdef DOUBLE_SIDED\n\t\treflectedLight.directDiffuse = ( gl_FrontFacing ) ? vLightFront : vLightBack;\n\t#else\n\t\treflectedLight.directDiffuse = vLightFront;\n\t#endif\n\treflectedLight.directDiffuse *= BRDF_Diffuse_Lambert( diffuseColor.rgb ) * getShadowMask();\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n\t#include <envmap_fragment>\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}\n",meshlambert_vert:"#define LAMBERT\nvarying vec3 vLightFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <envmap_pars_vertex>\n#include <bsdfs>\n#include <lights_pars>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <lights_lambert_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}\n",meshphong_frag:"#define PHONG\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform vec3 specular;\nuniform float shininess;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_pars_fragment>\n#include <gradientmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars>\n#include <lights_phong_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\t#include <normal_fragment>\n\t#include <emissivemap_fragment>\n\t#include <lights_phong_fragment>\n\t#include <lights_template>\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\t#include <envmap_fragment>\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}\n",meshphong_vert:"#define PHONG\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <envmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}\n",meshphysical_frag:"#define PHYSICAL\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float roughness;\nuniform float metalness;\nuniform float opacity;\n#ifndef STANDARD\n\tuniform float clearCoat;\n\tuniform float clearCoatRoughness;\n#endif\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <cube_uv_reflection_fragment>\n#include <lights_pars>\n#include <lights_physical_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <roughnessmap_pars_fragment>\n#include <metalnessmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <roughnessmap_fragment>\n\t#include <metalnessmap_fragment>\n\t#include <normal_fragment>\n\t#include <emissivemap_fragment>\n\t#include <lights_physical_fragment>\n\t#include <lights_template>\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}\n",meshphysical_vert:"#define PHYSICAL\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}\n",normal_frag:"#define NORMAL\nuniform float opacity;\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP )\n\tvarying vec3 vViewPosition;\n#endif\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <packing>\n#include <uv_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\nvoid main() {\n\t#include <logdepthbuf_fragment>\n\t#include <normal_fragment>\n\tgl_FragColor = vec4( packNormalToRGB( normal ), opacity );\n}\n",normal_vert:"#define NORMAL\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP )\n\tvarying vec3 vViewPosition;\n#endif\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP )\n\tvViewPosition = - mvPosition.xyz;\n#endif\n}\n",points_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <color_pars_fragment>\n#include <map_particle_pars_fragment>\n#include <fog_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_particle_fragment>\n\t#include <color_fragment>\n\t#include <alphatest_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n",points_vert:"uniform float size;\nuniform float scale;\n#include <common>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <color_vertex>\n\t#include <begin_vertex>\n\t#include <project_vertex>\n\t#ifdef USE_SIZEATTENUATION\n\t\tgl_PointSize = size * ( scale / - mvPosition.z );\n\t#else\n\t\tgl_PointSize = size;\n\t#endif\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}\n",shadow_frag:"uniform vec3 color;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <bsdfs>\n#include <lights_pars>\n#include <shadowmap_pars_fragment>\n#include <shadowmask_pars_fragment>\nvoid main() {\n\tgl_FragColor = vec4( color, opacity * ( 1.0 - getShadowMask() ) );\n}\n",shadow_vert:"#include <shadowmap_pars_vertex>\nvoid main() {\n\t#include <begin_vertex>\n\t#include <project_vertex>\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n}\n"},Uh={basic:{uniforms:zh.merge([Fh.common,Fh.specularmap,Fh.envmap,Fh.aomap,Fh.lightmap,Fh.fog]),vertexShader:kh.meshbasic_vert,fragmentShader:kh.meshbasic_frag},lambert:{uniforms:zh.merge([Fh.common,Fh.specularmap,Fh.envmap,Fh.aomap,Fh.lightmap,Fh.emissivemap,Fh.fog,Fh.lights,{emissive:{value:new X(0)}}]),vertexShader:kh.meshlambert_vert,fragmentShader:kh.meshlambert_frag},phong:{uniforms:zh.merge([Fh.common,Fh.specularmap,Fh.envmap,Fh.aomap,Fh.lightmap,Fh.emissivemap,Fh.bumpmap,Fh.normalmap,Fh.displacementmap,Fh.gradientmap,Fh.fog,Fh.lights,{emissive:{value:new X(0)},specular:{value:new X(1118481)},shininess:{value:30}}]),vertexShader:kh.meshphong_vert,fragmentShader:kh.meshphong_frag},standard:{uniforms:zh.merge([Fh.common,Fh.envmap,Fh.aomap,Fh.lightmap,Fh.emissivemap,Fh.bumpmap,Fh.normalmap,Fh.displacementmap,Fh.roughnessmap,Fh.metalnessmap,Fh.fog,Fh.lights,{emissive:{value:new X(0)},roughness:{value:.5},metalness:{value:.5},envMapIntensity:{value:1}}]),vertexShader:kh.meshphysical_vert,fragmentShader:kh.meshphysical_frag},points:{uniforms:zh.merge([Fh.points,Fh.fog]),vertexShader:kh.points_vert,fragmentShader:kh.points_frag},dashed:{uniforms:zh.merge([Fh.common,Fh.fog,{scale:{value:1},dashSize:{value:1},totalSize:{value:2}}]),vertexShader:kh.linedashed_vert,fragmentShader:kh.linedashed_frag},depth:{uniforms:zh.merge([Fh.common,Fh.displacementmap]),vertexShader:kh.depth_vert,fragmentShader:kh.depth_frag},normal:{uniforms:zh.merge([Fh.common,Fh.bumpmap,Fh.normalmap,Fh.displacementmap,{opacity:{value:1}}]),vertexShader:kh.normal_vert,fragmentShader:kh.normal_frag},cube:{uniforms:{tCube:{value:null},tFlip:{value:-1},opacity:{value:1}},vertexShader:kh.cube_vert,fragmentShader:kh.cube_frag},equirect:{uniforms:{tEquirect:{value:null}},vertexShader:kh.equirect_vert,fragmentShader:kh.equirect_frag},distanceRGBA:{uniforms:zh.merge([Fh.common,Fh.displacementmap,{referencePosition:{value:new l},nearDistance:{value:1},farDistance:{value:1e3}}]),vertexShader:kh.distanceRGBA_vert,fragmentShader:kh.distanceRGBA_frag},shadow:{uniforms:zh.merge([Fh.lights,{color:{value:new X(0)},opacity:{value:1}}]),vertexShader:kh.shadow_vert,fragmentShader:kh.shadow_frag}};Uh.physical={uniforms:zh.merge([Uh.standard.uniforms,{clearCoat:{value:0},clearCoatRoughness:{value:0}}]),vertexShader:kh.meshphysical_vert,fragmentShader:kh.meshphysical_frag},Object.assign(Y.prototype,{set:function(t,e){return this.min.copy(t),this.max.copy(e),this},setFromPoints:function(t){this.makeEmpty();for(var e=0,r=t.length;e<r;e++)this.expandByPoint(t[e]);return this},setFromCenterAndSize:function(){var t=new n;return function(e,r){var n=t.copy(r).multiplyScalar(.5);return this.min.copy(e).sub(n),this.max.copy(e).add(n),this}}(),clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.min.copy(t.min),this.max.copy(t.max),this},makeEmpty:function(){return this.min.x=this.min.y=1/0,this.max.x=this.max.y=-1/0,this},isEmpty:function(){return this.max.x<this.min.x||this.max.y<this.min.y},getCenter:function(t){var e=t||new n;return this.isEmpty()?e.set(0,0):e.addVectors(this.min,this.max).multiplyScalar(.5)},getSize:function(t){var e=t||new n;return this.isEmpty()?e.set(0,0):e.subVectors(this.max,this.min)},expandByPoint:function(t){return this.min.min(t),this.max.max(t),this},expandByVector:function(t){return this.min.sub(t),this.max.add(t),this},expandByScalar:function(t){return this.min.addScalar(-t),this.max.addScalar(t),this},containsPoint:function(t){return!(t.x<this.min.x||t.x>this.max.x||t.y<this.min.y||t.y>this.max.y)},containsBox:function(t){return this.min.x<=t.min.x&&t.max.x<=this.max.x&&this.min.y<=t.min.y&&t.max.y<=this.max.y},getParameter:function(t,e){return(e||new n).set((t.x-this.min.x)/(this.max.x-this.min.x),(t.y-this.min.y)/(this.max.y-this.min.y))},intersectsBox:function(t){return!(t.max.x<this.min.x||t.min.x>this.max.x||t.max.y<this.min.y||t.min.y>this.max.y)},clampPoint:function(t,e){return(e||new n).copy(t).clamp(this.min,this.max)},distanceToPoint:function(){var t=new n;return function(e){return t.copy(e).clamp(this.min,this.max).sub(e).length()}}(),intersect:function(t){return this.min.max(t.min),this.max.min(t.max),this},union:function(t){return this.min.min(t.min),this.max.max(t.max),this},translate:function(t){return this.min.add(t),this.max.add(t),this},equals:function(t){return t.min.equals(this.min)&&t.max.equals(this.max)}}),(Z.prototype=Object.create(i.prototype)).constructor=Z;var Bh=0;Object.assign(K.prototype,r.prototype,{isMaterial:!0,onBeforeCompile:function(){},setValues:function(t){if(void 0!==t)for(var e in t){var r=t[e];if(void 0!==r)if("shading"!==e){var n=this[e];void 0!==n&&(n&&n.isColor?n.set(r):n&&n.isVector3&&r&&r.isVector3?n.copy(r):this[e]="overdraw"===e?Number(r):r)}else this.flatShading=1===r}},toJSON:function(t){function e(t){var e=[];for(var r in t){var n=t[r];delete n.metadata,e.push(n)}return e}var r=void 0===t;r&&(t={textures:{},images:{}});var n={metadata:{version:4.5,type:"Material",generator:"Material.toJSON"}};if(n.uuid=this.uuid,n.type=this.type,""!==this.name&&(n.name=this.name),this.color&&this.color.isColor&&(n.color=this.color.getHex()),void 0!==this.roughness&&(n.roughness=this.roughness),void 0!==this.metalness&&(n.metalness=this.metalness),this.emissive&&this.emissive.isColor&&(n.emissive=this.emissive.getHex()),this.specular&&this.specular.isColor&&(n.specular=this.specular.getHex()),void 0!==this.shininess&&(n.shininess=this.shininess),void 0!==this.clearCoat&&(n.clearCoat=this.clearCoat),void 0!==this.clearCoatRoughness&&(n.clearCoatRoughness=this.clearCoatRoughness),this.map&&this.map.isTexture&&(n.map=this.map.toJSON(t).uuid),this.alphaMap&&this.alphaMap.isTexture&&(n.alphaMap=this.alphaMap.toJSON(t).uuid),this.lightMap&&this.lightMap.isTexture&&(n.lightMap=this.lightMap.toJSON(t).uuid),this.bumpMap&&this.bumpMap.isTexture&&(n.bumpMap=this.bumpMap.toJSON(t).uuid,n.bumpScale=this.bumpScale),this.normalMap&&this.normalMap.isTexture&&(n.normalMap=this.normalMap.toJSON(t).uuid,n.normalScale=this.normalScale.toArray()),this.displacementMap&&this.displacementMap.isTexture&&(n.displacementMap=this.displacementMap.toJSON(t).uuid,n.displacementScale=this.displacementScale,n.displacementBias=this.displacementBias),this.roughnessMap&&this.roughnessMap.isTexture&&(n.roughnessMap=this.roughnessMap.toJSON(t).uuid),this.metalnessMap&&this.metalnessMap.isTexture&&(n.metalnessMap=this.metalnessMap.toJSON(t).uuid),this.emissiveMap&&this.emissiveMap.isTexture&&(n.emissiveMap=this.emissiveMap.toJSON(t).uuid),this.specularMap&&this.specularMap.isTexture&&(n.specularMap=this.specularMap.toJSON(t).uuid),this.envMap&&this.envMap.isTexture&&(n.envMap=this.envMap.toJSON(t).uuid,n.reflectivity=this.reflectivity),this.gradientMap&&this.gradientMap.isTexture&&(n.gradientMap=this.gradientMap.toJSON(t).uuid),void 0!==this.size&&(n.size=this.size),void 0!==this.sizeAttenuation&&(n.sizeAttenuation=this.sizeAttenuation),this.blending!==kl&&(n.blending=this.blending),!0===this.flatShading&&(n.flatShading=this.flatShading),this.side!==Rl&&(n.side=this.side),this.vertexColors!==Ol&&(n.vertexColors=this.vertexColors),this.opacity<1&&(n.opacity=this.opacity),!0===this.transparent&&(n.transparent=this.transparent),n.depthFunc=this.depthFunc,n.depthTest=this.depthTest,n.depthWrite=this.depthWrite,!0===this.dithering&&(n.dithering=!0),this.alphaTest>0&&(n.alphaTest=this.alphaTest),!0===this.premultipliedAlpha&&(n.premultipliedAlpha=this.premultipliedAlpha),!0===this.wireframe&&(n.wireframe=this.wireframe),this.wireframeLinewidth>1&&(n.wireframeLinewidth=this.wireframeLinewidth),"round"!==this.wireframeLinecap&&(n.wireframeLinecap=this.wireframeLinecap),"round"!==this.wireframeLinejoin&&(n.wireframeLinejoin=this.wireframeLinejoin),!0===this.morphTargets&&(n.morphTargets=!0),!0===this.skinning&&(n.skinning=!0),!1===this.visible&&(n.visible=!1),"{}"!==JSON.stringify(this.userData)&&(n.userData=this.userData),r){var i=e(t.textures),o=e(t.images);i.length>0&&(n.textures=i),o.length>0&&(n.images=o)}return n},clone:function(){return(new this.constructor).copy(this)},copy:function(t){this.name=t.name,this.fog=t.fog,this.lights=t.lights,this.blending=t.blending,this.side=t.side,this.flatShading=t.flatShading,this.vertexColors=t.vertexColors,this.opacity=t.opacity,this.transparent=t.transparent,this.blendSrc=t.blendSrc,this.blendDst=t.blendDst,this.blendEquation=t.blendEquation,this.blendSrcAlpha=t.blendSrcAlpha,this.blendDstAlpha=t.blendDstAlpha,this.blendEquationAlpha=t.blendEquationAlpha,this.depthFunc=t.depthFunc,this.depthTest=t.depthTest,this.depthWrite=t.depthWrite,this.colorWrite=t.colorWrite,this.precision=t.precision,this.polygonOffset=t.polygonOffset,this.polygonOffsetFactor=t.polygonOffsetFactor,this.polygonOffsetUnits=t.polygonOffsetUnits,this.dithering=t.dithering,this.alphaTest=t.alphaTest,this.premultipliedAlpha=t.premultipliedAlpha,this.overdraw=t.overdraw,this.visible=t.visible,this.userData=JSON.parse(JSON.stringify(t.userData)),this.clipShadows=t.clipShadows,this.clipIntersection=t.clipIntersection;var e=t.clippingPlanes,r=null;if(null!==e){var n=e.length;r=new Array(n);for(var i=0;i!==n;++i)r[i]=e[i].clone()}return this.clippingPlanes=r,this},dispose:function(){this.dispatchEvent({type:"dispose"})}}),(Q.prototype=Object.create(K.prototype)).constructor=Q,Q.prototype.isShaderMaterial=!0,Q.prototype.copy=function(t){return K.prototype.copy.call(this,t),this.fragmentShader=t.fragmentShader,this.vertexShader=t.vertexShader,this.uniforms=zh.clone(t.uniforms),this.defines=t.defines,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.lights=t.lights,this.clipping=t.clipping,this.skinning=t.skinning,this.morphTargets=t.morphTargets,this.morphNormals=t.morphNormals,this.extensions=t.extensions,this},Q.prototype.toJSON=function(t){var e=K.prototype.toJSON.call(this,t);return e.uniforms=this.uniforms,e.vertexShader=this.vertexShader,e.fragmentShader=this.fragmentShader,e},(J.prototype=Object.create(K.prototype)).constructor=J,J.prototype.isMeshDepthMaterial=!0,J.prototype.copy=function(t){return K.prototype.copy.call(this,t),this.depthPacking=t.depthPacking,this.skinning=t.skinning,this.morphTargets=t.morphTargets,this.map=t.map,this.alphaMap=t.alphaMap,this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this},(tt.prototype=Object.create(K.prototype)).constructor=tt,tt.prototype.isMeshDistanceMaterial=!0,tt.prototype.copy=function(t){return K.prototype.copy.call(this,t),this.referencePosition.copy(t.referencePosition),this.nearDistance=t.nearDistance,this.farDistance=t.farDistance,this.skinning=t.skinning,this.morphTargets=t.morphTargets,this.map=t.map,this.alphaMap=t.alphaMap,this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this},Object.assign(et.prototype,{isBox3:!0,set:function(t,e){return this.min.copy(t),this.max.copy(e),this},setFromArray:function(t){for(var e=1/0,r=1/0,n=1/0,i=-1/0,o=-1/0,a=-1/0,s=0,c=t.length;s<c;s+=3){var l=t[s],u=t[s+1],h=t[s+2];l<e&&(e=l),u<r&&(r=u),h<n&&(n=h),l>i&&(i=l),u>o&&(o=u),h>a&&(a=h)}return this.min.set(e,r,n),this.max.set(i,o,a),this},setFromBufferAttribute:function(t){for(var e=1/0,r=1/0,n=1/0,i=-1/0,o=-1/0,a=-1/0,s=0,c=t.count;s<c;s++){var l=t.getX(s),u=t.getY(s),h=t.getZ(s);l<e&&(e=l),u<r&&(r=u),h<n&&(n=h),l>i&&(i=l),u>o&&(o=u),h>a&&(a=h)}return this.min.set(e,r,n),this.max.set(i,o,a),this},setFromPoints:function(t){this.makeEmpty();for(var e=0,r=t.length;e<r;e++)this.expandByPoint(t[e]);return this},setFromCenterAndSize:function(){var t=new l;return function(e,r){var n=t.copy(r).multiplyScalar(.5);return this.min.copy(e).sub(n),this.max.copy(e).add(n),this}}(),setFromObject:function(t){return this.makeEmpty(),this.expandByObject(t)},clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.min.copy(t.min),this.max.copy(t.max),this},makeEmpty:function(){return this.min.x=this.min.y=this.min.z=1/0,this.max.x=this.max.y=this.max.z=-1/0,this},isEmpty:function(){return this.max.x<this.min.x||this.max.y<this.min.y||this.max.z<this.min.z},getCenter:function(t){var e=t||new l;return this.isEmpty()?e.set(0,0,0):e.addVectors(this.min,this.max).multiplyScalar(.5)},getSize:function(t){var e=t||new l;return this.isEmpty()?e.set(0,0,0):e.subVectors(this.max,this.min)},expandByPoint:function(t){return this.min.min(t),this.max.max(t),this},expandByVector:function(t){return this.min.sub(t),this.max.add(t),this},expandByScalar:function(t){return this.min.addScalar(-t),this.max.addScalar(t),this},expandByObject:function(){var t=new l;return function(e){var r=this;return e.updateMatrixWorld(!0),e.traverse(function(e){var n,i,o=e.geometry;if(void 0!==o)if(o.isGeometry){var a=o.vertices;for(n=0,i=a.length;n<i;n++)t.copy(a[n]),t.applyMatrix4(e.matrixWorld),r.expandByPoint(t)}else if(o.isBufferGeometry){var s=o.attributes.position;if(void 0!==s)for(n=0,i=s.count;n<i;n++)t.fromBufferAttribute(s,n).applyMatrix4(e.matrixWorld),r.expandByPoint(t)}}),this}}(),containsPoint:function(t){return!(t.x<this.min.x||t.x>this.max.x||t.y<this.min.y||t.y>this.max.y||t.z<this.min.z||t.z>this.max.z)},containsBox:function(t){return this.min.x<=t.min.x&&t.max.x<=this.max.x&&this.min.y<=t.min.y&&t.max.y<=this.max.y&&this.min.z<=t.min.z&&t.max.z<=this.max.z},getParameter:function(t,e){return(e||new l).set((t.x-this.min.x)/(this.max.x-this.min.x),(t.y-this.min.y)/(this.max.y-this.min.y),(t.z-this.min.z)/(this.max.z-this.min.z))},intersectsBox:function(t){return!(t.max.x<this.min.x||t.min.x>this.max.x||t.max.y<this.min.y||t.min.y>this.max.y||t.max.z<this.min.z||t.min.z>this.max.z)},intersectsSphere:function(){var t=new l;return function(e){return this.clampPoint(e.center,t),t.distanceToSquared(e.center)<=e.radius*e.radius}}(),intersectsPlane:function(t){var e,r;return t.normal.x>0?(e=t.normal.x*this.min.x,r=t.normal.x*this.max.x):(e=t.normal.x*this.max.x,r=t.normal.x*this.min.x),t.normal.y>0?(e+=t.normal.y*this.min.y,r+=t.normal.y*this.max.y):(e+=t.normal.y*this.max.y,r+=t.normal.y*this.min.y),t.normal.z>0?(e+=t.normal.z*this.min.z,r+=t.normal.z*this.max.z):(e+=t.normal.z*this.max.z,r+=t.normal.z*this.min.z),e<=t.constant&&r>=t.constant},clampPoint:function(t,e){return(e||new l).copy(t).clamp(this.min,this.max)},distanceToPoint:function(){var t=new l;return function(e){return t.copy(e).clamp(this.min,this.max).sub(e).length()}}(),getBoundingSphere:function(){var t=new l;return function(e){var r=e||new rt;return this.getCenter(r.center),r.radius=.5*this.getSize(t).length(),r}}(),intersect:function(t){return this.min.max(t.min),this.max.min(t.max),this.isEmpty()&&this.makeEmpty(),this},union:function(t){return this.min.min(t.min),this.max.max(t.max),this},applyMatrix4:function(){var t=[new l,new l,new l,new l,new l,new l,new l,new l];return function(e){return this.isEmpty()?this:(t[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(e),t[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(e),t[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(e),t[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(e),t[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(e),t[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(e),t[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(e),t[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(e),this.setFromPoints(t),this)}}(),translate:function(t){return this.min.add(t),this.max.add(t),this},equals:function(t){return t.min.equals(this.min)&&t.max.equals(this.max)}}),Object.assign(rt.prototype,{set:function(t,e){return this.center.copy(t),this.radius=e,this},setFromPoints:function(){var t=new et;return function(e,r){var n=this.center;void 0!==r?n.copy(r):t.setFromPoints(e).getCenter(n);for(var i=0,o=0,a=e.length;o<a;o++)i=Math.max(i,n.distanceToSquared(e[o]));return this.radius=Math.sqrt(i),this}}(),clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.center.copy(t.center),this.radius=t.radius,this},empty:function(){return this.radius<=0},containsPoint:function(t){return t.distanceToSquared(this.center)<=this.radius*this.radius},distanceToPoint:function(t){return t.distanceTo(this.center)-this.radius},intersectsSphere:function(t){var e=this.radius+t.radius;return t.center.distanceToSquared(this.center)<=e*e},intersectsBox:function(t){return t.intersectsSphere(this)},intersectsPlane:function(t){return Math.abs(t.distanceToPoint(this.center))<=this.radius},clampPoint:function(t,e){var r=this.center.distanceToSquared(t),n=e||new l;return n.copy(t),r>this.radius*this.radius&&(n.sub(this.center).normalize(),n.multiplyScalar(this.radius).add(this.center)),n},getBoundingBox:function(t){var e=t||new et;return e.set(this.center,this.center),e.expandByScalar(this.radius),e},applyMatrix4:function(t){return this.center.applyMatrix4(t),this.radius=this.radius*t.getMaxScaleOnAxis(),this},translate:function(t){return this.center.add(t),this},equals:function(t){return t.center.equals(this.center)&&t.radius===this.radius}}),Object.assign(nt.prototype,{isMatrix3:!0,set:function(t,e,r,n,i,o,a,s,c){var l=this.elements;return l[0]=t,l[1]=n,l[2]=a,l[3]=e,l[4]=i,l[5]=s,l[6]=r,l[7]=o,l[8]=c,this},identity:function(){return this.set(1,0,0,0,1,0,0,0,1),this},clone:function(){return(new this.constructor).fromArray(this.elements)},copy:function(t){var e=this.elements,r=t.elements;return e[0]=r[0],e[1]=r[1],e[2]=r[2],e[3]=r[3],e[4]=r[4],e[5]=r[5],e[6]=r[6],e[7]=r[7],e[8]=r[8],this},setFromMatrix4:function(t){var e=t.elements;return this.set(e[0],e[4],e[8],e[1],e[5],e[9],e[2],e[6],e[10]),this},applyToBufferAttribute:function(){var t=new l;return function(e){for(var r=0,n=e.count;r<n;r++)t.x=e.getX(r),t.y=e.getY(r),t.z=e.getZ(r),t.applyMatrix3(this),e.setXYZ(r,t.x,t.y,t.z);return e}}(),multiply:function(t){return this.multiplyMatrices(this,t)},premultiply:function(t){return this.multiplyMatrices(t,this)},multiplyMatrices:function(t,e){var r=t.elements,n=e.elements,i=this.elements,o=r[0],a=r[3],s=r[6],c=r[1],l=r[4],u=r[7],h=r[2],p=r[5],f=r[8],d=n[0],m=n[3],g=n[6],v=n[1],y=n[4],_=n[7],x=n[2],b=n[5],w=n[8];return i[0]=o*d+a*v+s*x,i[3]=o*m+a*y+s*b,i[6]=o*g+a*_+s*w,i[1]=c*d+l*v+u*x,i[4]=c*m+l*y+u*b,i[7]=c*g+l*_+u*w,i[2]=h*d+p*v+f*x,i[5]=h*m+p*y+f*b,i[8]=h*g+p*_+f*w,this},multiplyScalar:function(t){var e=this.elements;return e[0]*=t,e[3]*=t,e[6]*=t,e[1]*=t,e[4]*=t,e[7]*=t,e[2]*=t,e[5]*=t,e[8]*=t,this},determinant:function(){var t=this.elements,e=t[0],r=t[1],n=t[2],i=t[3],o=t[4],a=t[5],s=t[6],c=t[7],l=t[8];return e*o*l-e*a*c-r*i*l+r*a*s+n*i*c-n*o*s},getInverse:function(t,e){t&&t.isMatrix4;var r=t.elements,n=this.elements,i=r[0],o=r[1],a=r[2],s=r[3],c=r[4],l=r[5],u=r[6],h=r[7],p=r[8],f=p*c-l*h,d=l*u-p*s,m=h*s-c*u,g=i*f+o*d+a*m;if(0===g){var v="THREE.Matrix3: .getInverse() can't invert matrix, determinant is 0";if(!0===e)throw new Error(v);return this.identity()}var y=1/g;return n[0]=f*y,n[1]=(a*h-p*o)*y,n[2]=(l*o-a*c)*y,n[3]=d*y,n[4]=(p*i-a*u)*y,n[5]=(a*s-l*i)*y,n[6]=m*y,n[7]=(o*u-h*i)*y,n[8]=(c*i-o*s)*y,this},transpose:function(){var t,e=this.elements;return t=e[1],e[1]=e[3],e[3]=t,t=e[2],e[2]=e[6],e[6]=t,t=e[5],e[5]=e[7],e[7]=t,this},getNormalMatrix:function(t){return this.setFromMatrix4(t).getInverse(this).transpose()},transposeIntoArray:function(t){var e=this.elements;return t[0]=e[0],t[1]=e[3],t[2]=e[6],t[3]=e[1],t[4]=e[4],t[5]=e[7],t[6]=e[2],t[7]=e[5],t[8]=e[8],this},equals:function(t){for(var e=this.elements,r=t.elements,n=0;n<9;n++)if(e[n]!==r[n])return!1;return!0},fromArray:function(t,e){void 0===e&&(e=0);for(var r=0;r<9;r++)this.elements[r]=t[r+e];return this},toArray:function(t,e){void 0===t&&(t=[]),void 0===e&&(e=0);var r=this.elements;return t[e]=r[0],t[e+1]=r[1],t[e+2]=r[2],t[e+3]=r[3],t[e+4]=r[4],t[e+5]=r[5],t[e+6]=r[6],t[e+7]=r[7],t[e+8]=r[8],t}}),Object.assign(it.prototype,{set:function(t,e){return this.normal.copy(t),this.constant=e,this},setComponents:function(t,e,r,n){return this.normal.set(t,e,r),this.constant=n,this},setFromNormalAndCoplanarPoint:function(t,e){return this.normal.copy(t),this.constant=-e.dot(this.normal),this},setFromCoplanarPoints:function(){var t=new l,e=new l;return function(r,n,i){var o=t.subVectors(i,n).cross(e.subVectors(r,n)).normalize();return this.setFromNormalAndCoplanarPoint(o,r),this}}(),clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.normal.copy(t.normal),this.constant=t.constant,this},normalize:function(){var t=1/this.normal.length();return this.normal.multiplyScalar(t),this.constant*=t,this},negate:function(){return this.constant*=-1,this.normal.negate(),this},distanceToPoint:function(t){return this.normal.dot(t)+this.constant},distanceToSphere:function(t){return this.distanceToPoint(t.center)-t.radius},projectPoint:function(t,e){return(e||new l).copy(this.normal).multiplyScalar(-this.distanceToPoint(t)).add(t)},intersectLine:function(){var t=new l;return function(e,r){var n=r||new l,i=e.delta(t),o=this.normal.dot(i);if(0!==o){var a=-(e.start.dot(this.normal)+this.constant)/o;if(!(a<0||a>1))return n.copy(i).multiplyScalar(a).add(e.start)}else if(0===this.distanceToPoint(e.start))return n.copy(e.start)}}(),intersectsLine:function(t){var e=this.distanceToPoint(t.start),r=this.distanceToPoint(t.end);return e<0&&r>0||r<0&&e>0},intersectsBox:function(t){return t.intersectsPlane(this)},intersectsSphere:function(t){return t.intersectsPlane(this)},coplanarPoint:function(t){return(t||new l).copy(this.normal).multiplyScalar(-this.constant)},applyMatrix4:function(){var t=new l,e=new nt;return function(r,n){var i=n||e.getNormalMatrix(r),o=this.coplanarPoint(t).applyMatrix4(r),a=this.normal.applyMatrix3(i).normalize();return this.constant=-o.dot(a),this}}(),translate:function(t){return this.constant-=t.dot(this.normal),this},equals:function(t){return t.normal.equals(this.normal)&&t.constant===this.constant}}),Object.assign(ot.prototype,{set:function(t,e,r,n,i,o){var a=this.planes;return a[0].copy(t),a[1].copy(e),a[2].copy(r),a[3].copy(n),a[4].copy(i),a[5].copy(o),this},clone:function(){return(new this.constructor).copy(this)},copy:function(t){for(var e=this.planes,r=0;r<6;r++)e[r].copy(t.planes[r]);return this},setFromMatrix:function(t){var e=this.planes,r=t.elements,n=r[0],i=r[1],o=r[2],a=r[3],s=r[4],c=r[5],l=r[6],u=r[7],h=r[8],p=r[9],f=r[10],d=r[11],m=r[12],g=r[13],v=r[14],y=r[15];return e[0].setComponents(a-n,u-s,d-h,y-m).normalize(),e[1].setComponents(a+n,u+s,d+h,y+m).normalize(),e[2].setComponents(a+i,u+c,d+p,y+g).normalize(),e[3].setComponents(a-i,u-c,d-p,y-g).normalize(),e[4].setComponents(a-o,u-l,d-f,y-v).normalize(),e[5].setComponents(a+o,u+l,d+f,y+v).normalize(),this},intersectsObject:function(){var t=new rt;return function(e){var r=e.geometry;return null===r.boundingSphere&&r.computeBoundingSphere(),t.copy(r.boundingSphere).applyMatrix4(e.matrixWorld),this.intersectsSphere(t)}}(),intersectsSprite:function(){var t=new rt;return function(e){return t.center.set(0,0,0),t.radius=.7071067811865476,t.applyMatrix4(e.matrixWorld),this.intersectsSphere(t)}}(),intersectsSphere:function(t){for(var e=this.planes,r=t.center,n=-t.radius,i=0;i<6;i++){if(e[i].distanceToPoint(r)<n)return!1}return!0},intersectsBox:function(){var t=new l,e=new l;return function(r){for(var n=this.planes,i=0;i<6;i++){var o=n[i];t.x=o.normal.x>0?r.min.x:r.max.x,e.x=o.normal.x>0?r.max.x:r.min.x,t.y=o.normal.y>0?r.min.y:r.max.y,e.y=o.normal.y>0?r.max.y:r.min.y,t.z=o.normal.z>0?r.min.z:r.max.z,e.z=o.normal.z>0?r.max.z:r.min.z;var a=o.distanceToPoint(t),s=o.distanceToPoint(e);if(a<0&&s<0)return!1}return!0}}(),containsPoint:function(t){for(var e=this.planes,r=0;r<6;r++)if(e[r].distanceToPoint(t)<0)return!1;return!0}}),ct.RotationOrders=["XYZ","YZX","ZXY","XZY","YXZ","ZYX"],ct.DefaultOrder="XYZ",Object.defineProperties(ct.prototype,{x:{get:function(){return this._x},set:function(t){this._x=t,this.onChangeCallback()}},y:{get:function(){return this._y},set:function(t){this._y=t,this.onChangeCallback()}},z:{get:function(){return this._z},set:function(t){this._z=t,this.onChangeCallback()}},order:{get:function(){return this._order},set:function(t){this._order=t,this.onChangeCallback()}}}),Object.assign(ct.prototype,{isEuler:!0,set:function(t,e,r,n){return this._x=t,this._y=e,this._z=r,this._order=n||this._order,this.onChangeCallback(),this},clone:function(){return new this.constructor(this._x,this._y,this._z,this._order)},copy:function(t){return this._x=t._x,this._y=t._y,this._z=t._z,this._order=t._order,this.onChangeCallback(),this},setFromRotationMatrix:function(t,e,r){var n=Eh.clamp,i=t.elements,o=i[0],a=i[4],s=i[8],c=i[1],l=i[5],u=i[9],h=i[2],p=i[6],f=i[10];return"XYZ"===(e=e||this._order)?(this._y=Math.asin(n(s,-1,1)),Math.abs(s)<.99999?(this._x=Math.atan2(-u,f),this._z=Math.atan2(-a,o)):(this._x=Math.atan2(p,l),this._z=0)):"YXZ"===e?(this._x=Math.asin(-n(u,-1,1)),Math.abs(u)<.99999?(this._y=Math.atan2(s,f),this._z=Math.atan2(c,l)):(this._y=Math.atan2(-h,o),this._z=0)):"ZXY"===e?(this._x=Math.asin(n(p,-1,1)),Math.abs(p)<.99999?(this._y=Math.atan2(-h,f),this._z=Math.atan2(-a,l)):(this._y=0,this._z=Math.atan2(c,o))):"ZYX"===e?(this._y=Math.asin(-n(h,-1,1)),Math.abs(h)<.99999?(this._x=Math.atan2(p,f),this._z=Math.atan2(c,o)):(this._x=0,this._z=Math.atan2(-a,l))):"YZX"===e?(this._z=Math.asin(n(c,-1,1)),Math.abs(c)<.99999?(this._x=Math.atan2(-u,l),this._y=Math.atan2(-h,o)):(this._x=0,this._y=Math.atan2(s,f))):"XZY"===e&&(this._z=Math.asin(-n(a,-1,1)),Math.abs(a)<.99999?(this._x=Math.atan2(p,l),this._y=Math.atan2(s,o)):(this._x=Math.atan2(-u,f),this._y=0)),this._order=e,!1!==r&&this.onChangeCallback(),this},setFromQuaternion:function(){var t=new u;return function(e,r,n){return t.makeRotationFromQuaternion(e),this.setFromRotationMatrix(t,r,n)}}(),setFromVector3:function(t,e){return this.set(t.x,t.y,t.z,e||this._order)},reorder:function(){var t=new c;return function(e){return t.setFromEuler(this),this.setFromQuaternion(t,e)}}(),equals:function(t){return t._x===this._x&&t._y===this._y&&t._z===this._z&&t._order===this._order},fromArray:function(t){return this._x=t[0],this._y=t[1],this._z=t[2],void 0!==t[3]&&(this._order=t[3]),this.onChangeCallback(),this},toArray:function(t,e){return void 0===t&&(t=[]),void 0===e&&(e=0),t[e]=this._x,t[e+1]=this._y,t[e+2]=this._z,t[e+3]=this._order,t},toVector3:function(t){return t?t.set(this._x,this._y,this._z):new l(this._x,this._y,this._z)},onChange:function(t){return this.onChangeCallback=t,this},onChangeCallback:function(){}}),Object.assign(lt.prototype,{set:function(t){this.mask=1<<t|0},enable:function(t){this.mask|=1<<t|0},toggle:function(t){this.mask^=1<<t|0},disable:function(t){this.mask&=~(1<<t|0)},test:function(t){return 0!=(this.mask&t.mask)}});var Vh=0;ut.DefaultUp=new l(0,1,0),ut.DefaultMatrixAutoUpdate=!0,Object.assign(ut.prototype,r.prototype,{isObject3D:!0,onBeforeRender:function(){},onAfterRender:function(){},applyMatrix:function(t){this.matrix.multiplyMatrices(t,this.matrix),this.matrix.decompose(this.position,this.quaternion,this.scale)},applyQuaternion:function(t){return this.quaternion.premultiply(t),this},setRotationFromAxisAngle:function(t,e){this.quaternion.setFromAxisAngle(t,e)},setRotationFromEuler:function(t){this.quaternion.setFromEuler(t,!0)},setRotationFromMatrix:function(t){this.quaternion.setFromRotationMatrix(t)},setRotationFromQuaternion:function(t){this.quaternion.copy(t)},rotateOnAxis:function(){var t=new c;return function(e,r){return t.setFromAxisAngle(e,r),this.quaternion.multiply(t),this}}(),rotateX:function(){var t=new l(1,0,0);return function(e){return this.rotateOnAxis(t,e)}}(),rotateY:function(){var t=new l(0,1,0);return function(e){return this.rotateOnAxis(t,e)}}(),rotateZ:function(){var t=new l(0,0,1);return function(e){return this.rotateOnAxis(t,e)}}(),translateOnAxis:function(){var t=new l;return function(e,r){return t.copy(e).applyQuaternion(this.quaternion),this.position.add(t.multiplyScalar(r)),this}}(),translateX:function(){var t=new l(1,0,0);return function(e){return this.translateOnAxis(t,e)}}(),translateY:function(){var t=new l(0,1,0);return function(e){return this.translateOnAxis(t,e)}}(),translateZ:function(){var t=new l(0,0,1);return function(e){return this.translateOnAxis(t,e)}}(),localToWorld:function(t){return t.applyMatrix4(this.matrixWorld)},worldToLocal:function(){var t=new u;return function(e){return e.applyMatrix4(t.getInverse(this.matrixWorld))}}(),lookAt:function(){var t=new u;return function(e){this.isCamera?t.lookAt(this.position,e,this.up):t.lookAt(e,this.position,this.up),this.quaternion.setFromRotationMatrix(t)}}(),add:function(t){if(arguments.length>1){for(var e=0;e<arguments.length;e++)this.add(arguments[e]);return this}return t===this?this:(t&&t.isObject3D&&(null!==t.parent&&t.parent.remove(t),t.parent=this,t.dispatchEvent({type:"added"}),this.children.push(t)),this)},remove:function(t){if(arguments.length>1){for(var e=0;e<arguments.length;e++)this.remove(arguments[e]);return this}var r=this.children.indexOf(t);return-1!==r&&(t.parent=null,t.dispatchEvent({type:"removed"}),this.children.splice(r,1)),this},getObjectById:function(t){return this.getObjectByProperty("id",t)},getObjectByName:function(t){return this.getObjectByProperty("name",t)},getObjectByProperty:function(t,e){if(this[t]===e)return this;for(var r=0,n=this.children.length;r<n;r++){var i=this.children[r].getObjectByProperty(t,e);if(void 0!==i)return i}},getWorldPosition:function(t){var e=t||new l;return this.updateMatrixWorld(!0),e.setFromMatrixPosition(this.matrixWorld)},getWorldQuaternion:function(){var t=new l,e=new l;return function(r){var n=r||new c;return this.updateMatrixWorld(!0),this.matrixWorld.decompose(t,n,e),n}}(),getWorldRotation:function(){var t=new c;return function(e){var r=e||new ct;return this.getWorldQuaternion(t),r.setFromQuaternion(t,this.rotation.order,!1)}}(),getWorldScale:function(){var t=new l,e=new c;return function(r){var n=r||new l;return this.updateMatrixWorld(!0),this.matrixWorld.decompose(t,e,n),n}}(),getWorldDirection:function(){var t=new c;return function(e){var r=e||new l;return this.getWorldQuaternion(t),r.set(0,0,1).applyQuaternion(t)}}(),raycast:function(){},traverse:function(t){t(this);for(var e=this.children,r=0,n=e.length;r<n;r++)e[r].traverse(t)},traverseVisible:function(t){if(!1!==this.visible){t(this);for(var e=this.children,r=0,n=e.length;r<n;r++)e[r].traverseVisible(t)}},traverseAncestors:function(t){var e=this.parent;null!==e&&(t(e),e.traverseAncestors(t))},updateMatrix:function(){this.matrix.compose(this.position,this.quaternion,this.scale),this.matrixWorldNeedsUpdate=!0},updateMatrixWorld:function(t){this.matrixAutoUpdate&&this.updateMatrix(),(this.matrixWorldNeedsUpdate||t)&&(null===this.parent?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),this.matrixWorldNeedsUpdate=!1,t=!0);for(var e=this.children,r=0,n=e.length;r<n;r++)e[r].updateMatrixWorld(t)},toJSON:function(t){function e(e,r){return void 0===e[r.uuid]&&(e[r.uuid]=r.toJSON(t)),r.uuid}function r(t){var e=[];for(var r in t){var n=t[r];delete n.metadata,e.push(n)}return e}var n=void 0===t||""===t,i={};n&&(t={geometries:{},materials:{},textures:{},images:{}},i.metadata={version:4.5,type:"Object",generator:"Object3D.toJSON"});var o={};if(o.uuid=this.uuid,o.type=this.type,""!==this.name&&(o.name=this.name),!0===this.castShadow&&(o.castShadow=!0),!0===this.receiveShadow&&(o.receiveShadow=!0),!1===this.visible&&(o.visible=!1),"{}"!==JSON.stringify(this.userData)&&(o.userData=this.userData),o.matrix=this.matrix.toArray(),void 0!==this.geometry&&(o.geometry=e(t.geometries,this.geometry)),void 0!==this.material)if(Array.isArray(this.material)){for(var a=[],s=0,c=this.material.length;s<c;s++)a.push(e(t.materials,this.material[s]));o.material=a}else o.material=e(t.materials,this.material);if(this.children.length>0){o.children=[];for(s=0;s<this.children.length;s++)o.children.push(this.children[s].toJSON(t).object)}if(n){var l=r(t.geometries),u=r(t.materials),h=r(t.textures),p=r(t.images);l.length>0&&(i.geometries=l),u.length>0&&(i.materials=u),h.length>0&&(i.textures=h),p.length>0&&(i.images=p)}return i.object=o,i},clone:function(t){return(new this.constructor).copy(this,t)},copy:function(t,e){if(void 0===e&&(e=!0),this.name=t.name,this.up.copy(t.up),this.position.copy(t.position),this.quaternion.copy(t.quaternion),this.scale.copy(t.scale),this.matrix.copy(t.matrix),this.matrixWorld.copy(t.matrixWorld),this.matrixAutoUpdate=t.matrixAutoUpdate,this.matrixWorldNeedsUpdate=t.matrixWorldNeedsUpdate,this.layers.mask=t.layers.mask,this.visible=t.visible,this.castShadow=t.castShadow,this.receiveShadow=t.receiveShadow,this.frustumCulled=t.frustumCulled,this.renderOrder=t.renderOrder,this.userData=JSON.parse(JSON.stringify(t.userData)),!0===e)for(var r=0;r<t.children.length;r++){var n=t.children[r];this.add(n.clone())}return this}}),ht.prototype=Object.assign(Object.create(ut.prototype),{constructor:ht,isCamera:!0,copy:function(t,e){return ut.prototype.copy.call(this,t,e),this.matrixWorldInverse.copy(t.matrixWorldInverse),this.projectionMatrix.copy(t.projectionMatrix),this},getWorldDirection:function(){var t=new c;return function(e){var r=e||new l;return this.getWorldQuaternion(t),r.set(0,0,-1).applyQuaternion(t)}}(),updateMatrixWorld:function(t){ut.prototype.updateMatrixWorld.call(this,t),this.matrixWorldInverse.getInverse(this.matrixWorld)},clone:function(){return(new this.constructor).copy(this)}}),pt.prototype=Object.assign(Object.create(ht.prototype),{constructor:pt,isOrthographicCamera:!0,copy:function(t,e){return ht.prototype.copy.call(this,t,e),this.left=t.left,this.right=t.right,this.top=t.top,this.bottom=t.bottom,this.near=t.near,this.far=t.far,this.zoom=t.zoom,this.view=null===t.view?null:Object.assign({},t.view),this},setViewOffset:function(t,e,r,n,i,o){this.view={fullWidth:t,fullHeight:e,offsetX:r,offsetY:n,width:i,height:o},this.updateProjectionMatrix()},clearViewOffset:function(){this.view=null,this.updateProjectionMatrix()},updateProjectionMatrix:function(){var t=(this.right-this.left)/(2*this.zoom),e=(this.top-this.bottom)/(2*this.zoom),r=(this.right+this.left)/2,n=(this.top+this.bottom)/2,i=r-t,o=r+t,a=n+e,s=n-e;if(null!==this.view){var c=this.zoom/(this.view.width/this.view.fullWidth),l=this.zoom/(this.view.height/this.view.fullHeight),u=(this.right-this.left)/this.view.width,h=(this.top-this.bottom)/this.view.height;o=(i+=u*(this.view.offsetX/c))+u*(this.view.width/c),s=(a-=h*(this.view.offsetY/l))-h*(this.view.height/l)}this.projectionMatrix.makeOrthographic(i,o,a,s,this.near,this.far)},toJSON:function(t){var e=ut.prototype.toJSON.call(this,t);return e.object.zoom=this.zoom,e.object.left=this.left,e.object.right=this.right,e.object.top=this.top,e.object.bottom=this.bottom,e.object.near=this.near,e.object.far=this.far,null!==this.view&&(e.object.view=Object.assign({},this.view)),e}}),ft.prototype=Object.assign(Object.create(ht.prototype),{constructor:ft,isPerspectiveCamera:!0,copy:function(t,e){return ht.prototype.copy.call(this,t,e),this.fov=t.fov,this.zoom=t.zoom,this.near=t.near,this.far=t.far,this.focus=t.focus,this.aspect=t.aspect,this.view=null===t.view?null:Object.assign({},t.view),this.filmGauge=t.filmGauge,this.filmOffset=t.filmOffset,this},setFocalLength:function(t){var e=.5*this.getFilmHeight()/t;this.fov=2*Eh.RAD2DEG*Math.atan(e),this.updateProjectionMatrix()},getFocalLength:function(){var t=Math.tan(.5*Eh.DEG2RAD*this.fov);return.5*this.getFilmHeight()/t},getEffectiveFOV:function(){return 2*Eh.RAD2DEG*Math.atan(Math.tan(.5*Eh.DEG2RAD*this.fov)/this.zoom)},getFilmWidth:function(){return this.filmGauge*Math.min(this.aspect,1)},getFilmHeight:function(){return this.filmGauge/Math.max(this.aspect,1)},setViewOffset:function(t,e,r,n,i,o){this.aspect=t/e,this.view={fullWidth:t,fullHeight:e,offsetX:r,offsetY:n,width:i,height:o},this.updateProjectionMatrix()},clearViewOffset:function(){this.view=null,this.updateProjectionMatrix()},updateProjectionMatrix:function(){var t=this.near,e=t*Math.tan(.5*Eh.DEG2RAD*this.fov)/this.zoom,r=2*e,n=this.aspect*r,i=-.5*n,o=this.view;if(null!==o){var a=o.fullWidth,s=o.fullHeight;i+=o.offsetX*n/a,e-=o.offsetY*r/s,n*=o.width/a,r*=o.height/s}var c=this.filmOffset;0!==c&&(i+=t*c/this.getFilmWidth()),this.projectionMatrix.makePerspective(i,i+n,e,e-r,t,this.far)},toJSON:function(t){var e=ut.prototype.toJSON.call(this,t);return e.object.fov=this.fov,e.object.zoom=this.zoom,e.object.near=this.near,e.object.far=this.far,e.object.focus=this.focus,e.object.aspect=this.aspect,null!==this.view&&(e.object.view=Object.assign({},this.view)),e.object.filmGauge=this.filmGauge,e.object.filmOffset=this.filmOffset,e}}),Object.assign(dt.prototype,{clone:function(){return(new this.constructor).copy(this)},copy:function(t){this.a=t.a,this.b=t.b,this.c=t.c,this.normal.copy(t.normal),this.color.copy(t.color),this.materialIndex=t.materialIndex;for(var e=0,r=t.vertexNormals.length;e<r;e++)this.vertexNormals[e]=t.vertexNormals[e].clone();for(e=0,r=t.vertexColors.length;e<r;e++)this.vertexColors[e]=t.vertexColors[e].clone();return this}});var jh=0;Object.assign(gt.prototype,r.prototype,{isGeometry:!0,applyMatrix:function(t){for(var e=(new nt).getNormalMatrix(t),r=0,n=this.vertices.length;r<n;r++){this.vertices[r].applyMatrix4(t)}for(r=0,n=this.faces.length;r<n;r++){var i=this.faces[r];i.normal.applyMatrix3(e).normalize();for(var o=0,a=i.vertexNormals.length;o<a;o++)i.vertexNormals[o].applyMatrix3(e).normalize()}return null!==this.boundingBox&&this.computeBoundingBox(),null!==this.boundingSphere&&this.computeBoundingSphere(),this.verticesNeedUpdate=!0,this.normalsNeedUpdate=!0,this},rotateX:function(){var t=new u;return function(e){return t.makeRotationX(e),this.applyMatrix(t),this}}(),rotateY:function(){var t=new u;return function(e){return t.makeRotationY(e),this.applyMatrix(t),this}}(),rotateZ:function(){var t=new u;return function(e){return t.makeRotationZ(e),this.applyMatrix(t),this}}(),translate:function(){var t=new u;return function(e,r,n){return t.makeTranslation(e,r,n),this.applyMatrix(t),this}}(),scale:function(){var t=new u;return function(e,r,n){return t.makeScale(e,r,n),this.applyMatrix(t),this}}(),lookAt:function(){var t=new ut;return function(e){t.lookAt(e),t.updateMatrix(),this.applyMatrix(t.matrix)}}(),fromBufferGeometry:function(t){function e(t,e,n,i){var o=new dt(t,e,n,void 0!==s?[p[t].clone(),p[e].clone(),p[n].clone()]:[],void 0!==c?[r.colors[t].clone(),r.colors[e].clone(),r.colors[n].clone()]:[],i);r.faces.push(o),void 0!==u&&r.faceVertexUvs[0].push([f[t].clone(),f[e].clone(),f[n].clone()]),void 0!==h&&r.faceVertexUvs[1].push([d[t].clone(),d[e].clone(),d[n].clone()])}var r=this,i=null!==t.index?t.index.array:void 0,o=t.attributes,a=o.position.array,s=void 0!==o.normal?o.normal.array:void 0,c=void 0!==o.color?o.color.array:void 0,u=void 0!==o.uv?o.uv.array:void 0,h=void 0!==o.uv2?o.uv2.array:void 0;void 0!==h&&(this.faceVertexUvs[1]=[]);for(var p=[],f=[],d=[],m=0,g=0;m<a.length;m+=3,g+=2)r.vertices.push(new l(a[m],a[m+1],a[m+2])),void 0!==s&&p.push(new l(s[m],s[m+1],s[m+2])),void 0!==c&&r.colors.push(new X(c[m],c[m+1],c[m+2])),void 0!==u&&f.push(new n(u[g],u[g+1])),void 0!==h&&d.push(new n(h[g],h[g+1]));var v=t.groups;if(v.length>0)for(m=0;m<v.length;m++)for(var y=v[m],_=y.start,x=(g=_,_+y.count);g<x;g+=3)void 0!==i?e(i[g],i[g+1],i[g+2],y.materialIndex):e(g,g+1,g+2,y.materialIndex);else if(void 0!==i)for(m=0;m<i.length;m+=3)e(i[m],i[m+1],i[m+2]);else for(m=0;m<a.length/3;m+=3)e(m,m+1,m+2);return this.computeFaceNormals(),null!==t.boundingBox&&(this.boundingBox=t.boundingBox.clone()),null!==t.boundingSphere&&(this.boundingSphere=t.boundingSphere.clone()),this},center:function(){this.computeBoundingBox();var t=this.boundingBox.getCenter().negate();return this.translate(t.x,t.y,t.z),t},normalize:function(){this.computeBoundingSphere();var t=this.boundingSphere.center,e=this.boundingSphere.radius,r=0===e?1:1/e,n=new u;return n.set(r,0,0,-r*t.x,0,r,0,-r*t.y,0,0,r,-r*t.z,0,0,0,1),this.applyMatrix(n),this},computeFaceNormals:function(){for(var t=new l,e=new l,r=0,n=this.faces.length;r<n;r++){var i=this.faces[r],o=this.vertices[i.a],a=this.vertices[i.b],s=this.vertices[i.c];t.subVectors(s,a),e.subVectors(o,a),t.cross(e),t.normalize(),i.normal.copy(t)}},computeVertexNormals:function(t){void 0===t&&(t=!0);var e,r,n,i,o,a;for(a=new Array(this.vertices.length),e=0,r=this.vertices.length;e<r;e++)a[e]=new l;if(t){var s,c,u,h=new l,p=new l;for(n=0,i=this.faces.length;n<i;n++)o=this.faces[n],s=this.vertices[o.a],c=this.vertices[o.b],u=this.vertices[o.c],h.subVectors(u,c),p.subVectors(s,c),h.cross(p),a[o.a].add(h),a[o.b].add(h),a[o.c].add(h)}else for(this.computeFaceNormals(),n=0,i=this.faces.length;n<i;n++)a[(o=this.faces[n]).a].add(o.normal),a[o.b].add(o.normal),a[o.c].add(o.normal);for(e=0,r=this.vertices.length;e<r;e++)a[e].normalize();for(n=0,i=this.faces.length;n<i;n++){var f=(o=this.faces[n]).vertexNormals;3===f.length?(f[0].copy(a[o.a]),f[1].copy(a[o.b]),f[2].copy(a[o.c])):(f[0]=a[o.a].clone(),f[1]=a[o.b].clone(),f[2]=a[o.c].clone())}this.faces.length>0&&(this.normalsNeedUpdate=!0)},computeFlatVertexNormals:function(){var t,e,r;for(this.computeFaceNormals(),t=0,e=this.faces.length;t<e;t++){var n=(r=this.faces[t]).vertexNormals;3===n.length?(n[0].copy(r.normal),n[1].copy(r.normal),n[2].copy(r.normal)):(n[0]=r.normal.clone(),n[1]=r.normal.clone(),n[2]=r.normal.clone())}this.faces.length>0&&(this.normalsNeedUpdate=!0)},computeMorphNormals:function(){var t,e,r,n,i;for(r=0,n=this.faces.length;r<n;r++)for((i=this.faces[r]).__originalFaceNormal?i.__originalFaceNormal.copy(i.normal):i.__originalFaceNormal=i.normal.clone(),i.__originalVertexNormals||(i.__originalVertexNormals=[]),t=0,e=i.vertexNormals.length;t<e;t++)i.__originalVertexNormals[t]?i.__originalVertexNormals[t].copy(i.vertexNormals[t]):i.__originalVertexNormals[t]=i.vertexNormals[t].clone();var o=new gt;for(o.faces=this.faces,t=0,e=this.morphTargets.length;t<e;t++){if(!this.morphNormals[t]){this.morphNormals[t]={},this.morphNormals[t].faceNormals=[],this.morphNormals[t].vertexNormals=[];var a=this.morphNormals[t].faceNormals,s=this.morphNormals[t].vertexNormals;for(r=0,n=this.faces.length;r<n;r++)u=new l,h={a:new l,b:new l,c:new l},a.push(u),s.push(h)}var c=this.morphNormals[t];o.vertices=this.morphTargets[t].vertices,o.computeFaceNormals(),o.computeVertexNormals();var u,h;for(r=0,n=this.faces.length;r<n;r++)i=this.faces[r],u=c.faceNormals[r],h=c.vertexNormals[r],u.copy(i.normal),h.a.copy(i.vertexNormals[0]),h.b.copy(i.vertexNormals[1]),h.c.copy(i.vertexNormals[2])}for(r=0,n=this.faces.length;r<n;r++)(i=this.faces[r]).normal=i.__originalFaceNormal,i.vertexNormals=i.__originalVertexNormals},computeLineDistances:function(){for(var t=0,e=this.vertices,r=0,n=e.length;r<n;r++)r>0&&(t+=e[r].distanceTo(e[r-1])),this.lineDistances[r]=t},computeBoundingBox:function(){null===this.boundingBox&&(this.boundingBox=new et),this.boundingBox.setFromPoints(this.vertices)},computeBoundingSphere:function(){null===this.boundingSphere&&(this.boundingSphere=new rt),this.boundingSphere.setFromPoints(this.vertices)},merge:function(t,e,r){if(t&&t.isGeometry){var n,i=this.vertices.length,o=this.vertices,a=t.vertices,s=this.faces,c=t.faces,l=this.faceVertexUvs[0],u=t.faceVertexUvs[0],h=this.colors,p=t.colors;void 0===r&&(r=0),void 0!==e&&(n=(new nt).getNormalMatrix(e));for(var f=0,d=a.length;f<d;f++){var m=a[f].clone();void 0!==e&&m.applyMatrix4(e),o.push(m)}for(f=0,d=p.length;f<d;f++)h.push(p[f].clone());for(f=0,d=c.length;f<d;f++){var g,v,y,_=c[f],x=_.vertexNormals,b=_.vertexColors;(g=new dt(_.a+i,_.b+i,_.c+i)).normal.copy(_.normal),void 0!==n&&g.normal.applyMatrix3(n).normalize();for(var w=0,S=x.length;w<S;w++)v=x[w].clone(),void 0!==n&&v.applyMatrix3(n).normalize(),g.vertexNormals.push(v);g.color.copy(_.color);for(w=0,S=b.length;w<S;w++)y=b[w],g.vertexColors.push(y.clone());g.materialIndex=_.materialIndex+r,s.push(g)}for(f=0,d=u.length;f<d;f++){var M=u[f],A=[];if(void 0!==M){for(w=0,S=M.length;w<S;w++)A.push(M[w].clone());l.push(A)}}}},mergeMesh:function(t){t&&t.isMesh&&(t.matrixAutoUpdate&&t.updateMatrix(),this.merge(t.geometry,t.matrix))},mergeVertices:function(){var t,e,r,n,i,o,a,s,c={},l=[],u=[],h=Math.pow(10,4);for(r=0,n=this.vertices.length;r<n;r++)t=this.vertices[r],void 0===c[e=Math.round(t.x*h)+"_"+Math.round(t.y*h)+"_"+Math.round(t.z*h)]?(c[e]=r,l.push(this.vertices[r]),u[r]=l.length-1):u[r]=u[c[e]];var p=[];for(r=0,n=this.faces.length;r<n;r++){(i=this.faces[r]).a=u[i.a],i.b=u[i.b],i.c=u[i.c],o=[i.a,i.b,i.c];for(var f=0;f<3;f++)if(o[f]===o[(f+1)%3]){p.push(r);break}}for(r=p.length-1;r>=0;r--){var d=p[r];for(this.faces.splice(d,1),a=0,s=this.faceVertexUvs.length;a<s;a++)this.faceVertexUvs[a].splice(d,1)}var m=this.vertices.length-l.length;return this.vertices=l,m},sortFacesByMaterialIndex:function(){for(var t=this.faces,e=t.length,r=0;r<e;r++)t[r]._id=r;t.sort(function(t,e){return t.materialIndex-e.materialIndex});var n,i,o=this.faceVertexUvs[0],a=this.faceVertexUvs[1];o&&o.length===e&&(n=[]),a&&a.length===e&&(i=[]);for(r=0;r<e;r++){var s=t[r]._id;n&&n.push(o[s]),i&&i.push(a[s])}n&&(this.faceVertexUvs[0]=n),i&&(this.faceVertexUvs[1]=i)},toJSON:function(){function t(t,e,r){return r?t|1<<e:t&~(1<<e)}function e(t){var e=t.x.toString()+t.y.toString()+t.z.toString();return void 0!==p[e]?p[e]:(p[e]=h.length/3,h.push(t.x,t.y,t.z),p[e])}function r(t){var e=t.r.toString()+t.g.toString()+t.b.toString();return void 0!==d[e]?d[e]:(d[e]=f.length,f.push(t.getHex()),d[e])}function n(t){var e=t.x.toString()+t.y.toString();return void 0!==g[e]?g[e]:(g[e]=m.length/2,m.push(t.x,t.y),g[e])}var i={metadata:{version:4.5,type:"Geometry",generator:"Geometry.toJSON"}};if(i.uuid=this.uuid,i.type=this.type,""!==this.name&&(i.name=this.name),void 0!==this.parameters){var o=this.parameters;for(var a in o)void 0!==o[a]&&(i[a]=o[a]);return i}for(var s=[],c=0;c<this.vertices.length;c++){var l=this.vertices[c];s.push(l.x,l.y,l.z)}var u=[],h=[],p={},f=[],d={},m=[],g={};for(c=0;c<this.faces.length;c++){var v=this.faces[c],y=void 0!==this.faceVertexUvs[0][c],_=v.normal.length()>0,x=v.vertexNormals.length>0,b=1!==v.color.r||1!==v.color.g||1!==v.color.b,w=v.vertexColors.length>0,S=0;if(S=t(S,0,0),S=t(S,1,!0),S=t(S,2,!1),S=t(S,3,y),S=t(S,4,_),S=t(S,5,x),S=t(S,6,b),S=t(S,7,w),u.push(S),u.push(v.a,v.b,v.c),u.push(v.materialIndex),y){var M=this.faceVertexUvs[0][c];u.push(n(M[0]),n(M[1]),n(M[2]))}if(_&&u.push(e(v.normal)),x){var A=v.vertexNormals;u.push(e(A[0]),e(A[1]),e(A[2]))}if(b&&u.push(r(v.color)),w){var E=v.vertexColors;u.push(r(E[0]),r(E[1]),r(E[2]))}}return i.data={},i.data.vertices=s,i.data.normals=h,f.length>0&&(i.data.colors=f),m.length>0&&(i.data.uvs=[m]),i.data.faces=u,i},clone:function(){return(new gt).copy(this)},copy:function(t){var e,r,n,i,o,a;this.vertices=[],this.colors=[],this.faces=[],this.faceVertexUvs=[[]],this.morphTargets=[],this.morphNormals=[],this.skinWeights=[],this.skinIndices=[],this.lineDistances=[],this.boundingBox=null,this.boundingSphere=null,this.name=t.name;var s=t.vertices;for(e=0,r=s.length;e<r;e++)this.vertices.push(s[e].clone());var c=t.colors;for(e=0,r=c.length;e<r;e++)this.colors.push(c[e].clone());var l=t.faces;for(e=0,r=l.length;e<r;e++)this.faces.push(l[e].clone());for(e=0,r=t.faceVertexUvs.length;e<r;e++){var u=t.faceVertexUvs[e];for(void 0===this.faceVertexUvs[e]&&(this.faceVertexUvs[e]=[]),n=0,i=u.length;n<i;n++){var h=u[n],p=[];for(o=0,a=h.length;o<a;o++){var f=h[o];p.push(f.clone())}this.faceVertexUvs[e].push(p)}}var d=t.morphTargets;for(e=0,r=d.length;e<r;e++){var m={};if(m.name=d[e].name,void 0!==d[e].vertices)for(m.vertices=[],n=0,i=d[e].vertices.length;n<i;n++)m.vertices.push(d[e].vertices[n].clone());if(void 0!==d[e].normals)for(m.normals=[],n=0,i=d[e].normals.length;n<i;n++)m.normals.push(d[e].normals[n].clone());this.morphTargets.push(m)}var g=t.morphNormals;for(e=0,r=g.length;e<r;e++){var v={};if(void 0!==g[e].vertexNormals)for(v.vertexNormals=[],n=0,i=g[e].vertexNormals.length;n<i;n++){var y=g[e].vertexNormals[n],_={};_.a=y.a.clone(),_.b=y.b.clone(),_.c=y.c.clone(),v.vertexNormals.push(_)}if(void 0!==g[e].faceNormals)for(v.faceNormals=[],n=0,i=g[e].faceNormals.length;n<i;n++)v.faceNormals.push(g[e].faceNormals[n].clone());this.morphNormals.push(v)}var x=t.skinWeights;for(e=0,r=x.length;e<r;e++)this.skinWeights.push(x[e].clone());var b=t.skinIndices;for(e=0,r=b.length;e<r;e++)this.skinIndices.push(b[e].clone());var w=t.lineDistances;for(e=0,r=w.length;e<r;e++)this.lineDistances.push(w[e]);var S=t.boundingBox;null!==S&&(this.boundingBox=S.clone());var M=t.boundingSphere;return null!==M&&(this.boundingSphere=M.clone()),this.elementsNeedUpdate=t.elementsNeedUpdate,this.verticesNeedUpdate=t.verticesNeedUpdate,this.uvsNeedUpdate=t.uvsNeedUpdate,this.normalsNeedUpdate=t.normalsNeedUpdate,this.colorsNeedUpdate=t.colorsNeedUpdate,this.lineDistancesNeedUpdate=t.lineDistancesNeedUpdate,this.groupsNeedUpdate=t.groupsNeedUpdate,this},dispose:function(){this.dispatchEvent({type:"dispose"})}}),Object.defineProperty(vt.prototype,"needsUpdate",{set:function(t){!0===t&&this.version++}}),Object.assign(vt.prototype,{isBufferAttribute:!0,setArray:function(t){if(Array.isArray(t))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.count=void 0!==t?t.length/this.itemSize:0,this.array=t},setDynamic:function(t){return this.dynamic=t,this},copy:function(t){return this.array=new t.array.constructor(t.array),this.itemSize=t.itemSize,this.count=t.count,this.normalized=t.normalized,this.dynamic=t.dynamic,this},copyAt:function(t,e,r){t*=this.itemSize,r*=e.itemSize;for(var n=0,i=this.itemSize;n<i;n++)this.array[t+n]=e.array[r+n];return this},copyArray:function(t){return this.array.set(t),this},copyColorsArray:function(t){for(var e=this.array,r=0,n=0,i=t.length;n<i;n++){var o=t[n];void 0===o&&(o=new X),e[r++]=o.r,e[r++]=o.g,e[r++]=o.b}return this},copyIndicesArray:function(t){for(var e=this.array,r=0,n=0,i=t.length;n<i;n++){var o=t[n];e[r++]=o.a,e[r++]=o.b,e[r++]=o.c}return this},copyVector2sArray:function(t){for(var e=this.array,r=0,i=0,o=t.length;i<o;i++){var a=t[i];void 0===a&&(a=new n),e[r++]=a.x,e[r++]=a.y}return this},copyVector3sArray:function(t){for(var e=this.array,r=0,n=0,i=t.length;n<i;n++){var o=t[n];void 0===o&&(o=new l),e[r++]=o.x,e[r++]=o.y,e[r++]=o.z}return this},copyVector4sArray:function(t){for(var e=this.array,r=0,n=0,i=t.length;n<i;n++){var a=t[n];void 0===a&&(a=new o),e[r++]=a.x,e[r++]=a.y,e[r++]=a.z,e[r++]=a.w}return this},set:function(t,e){return void 0===e&&(e=0),this.array.set(t,e),this},getX:function(t){return this.array[t*this.itemSize]},setX:function(t,e){return this.array[t*this.itemSize]=e,this},getY:function(t){return this.array[t*this.itemSize+1]},setY:function(t,e){return this.array[t*this.itemSize+1]=e,this},getZ:function(t){return this.array[t*this.itemSize+2]},setZ:function(t,e){return this.array[t*this.itemSize+2]=e,this},getW:function(t){return this.array[t*this.itemSize+3]},setW:function(t,e){return this.array[t*this.itemSize+3]=e,this},setXY:function(t,e,r){return t*=this.itemSize,this.array[t+0]=e,this.array[t+1]=r,this},setXYZ:function(t,e,r,n){return t*=this.itemSize,this.array[t+0]=e,this.array[t+1]=r,this.array[t+2]=n,this},setXYZW:function(t,e,r,n,i){return t*=this.itemSize,this.array[t+0]=e,this.array[t+1]=r,this.array[t+2]=n,this.array[t+3]=i,this},onUpload:function(t){return this.onUploadCallback=t,this},clone:function(){return new this.constructor(this.array,this.itemSize).copy(this)}}),(yt.prototype=Object.create(vt.prototype)).constructor=yt,(_t.prototype=Object.create(vt.prototype)).constructor=_t,(xt.prototype=Object.create(vt.prototype)).constructor=xt,(bt.prototype=Object.create(vt.prototype)).constructor=bt,(wt.prototype=Object.create(vt.prototype)).constructor=wt,(St.prototype=Object.create(vt.prototype)).constructor=St,(Mt.prototype=Object.create(vt.prototype)).constructor=Mt,(At.prototype=Object.create(vt.prototype)).constructor=At,(Et.prototype=Object.create(vt.prototype)).constructor=Et,Object.assign(Ct.prototype,{computeGroups:function(t){for(var e,r=[],n=void 0,i=t.faces,o=0;o<i.length;o++){var a=i[o];a.materialIndex!==n&&(n=a.materialIndex,void 0!==e&&(e.count=3*o-e.start,r.push(e)),e={start:3*o,materialIndex:n})}void 0!==e&&(e.count=3*o-e.start,r.push(e)),this.groups=r},fromGeometry:function(t){var e,r=t.faces,i=t.vertices,o=t.faceVertexUvs,a=o[0]&&o[0].length>0,s=o[1]&&o[1].length>0,c=t.morphTargets,l=c.length;if(l>0){e=[];for(var u=0;u<l;u++)e[u]=[];this.morphTargets.position=e}var h,p=t.morphNormals,f=p.length;if(f>0){h=[];for(u=0;u<f;u++)h[u]=[];this.morphTargets.normal=h}var d=t.skinIndices,m=t.skinWeights,g=d.length===i.length,v=m.length===i.length;for(u=0;u<r.length;u++){var y=r[u];this.vertices.push(i[y.a],i[y.b],i[y.c]);var _=y.vertexNormals;if(3===_.length)this.normals.push(_[0],_[1],_[2]);else{var x=y.normal;this.normals.push(x,x,x)}var b=y.vertexColors;if(3===b.length)this.colors.push(b[0],b[1],b[2]);else{var w=y.color;this.colors.push(w,w,w)}if(!0===a){void 0!==(S=o[0][u])?this.uvs.push(S[0],S[1],S[2]):this.uvs.push(new n,new n,new n)}if(!0===s){var S;void 0!==(S=o[1][u])?this.uvs2.push(S[0],S[1],S[2]):this.uvs2.push(new n,new n,new n)}for(var M=0;M<l;M++){var A=c[M].vertices;e[M].push(A[y.a],A[y.b],A[y.c])}for(M=0;M<f;M++){var E=p[M].vertexNormals[u];h[M].push(E.a,E.b,E.c)}g&&this.skinIndices.push(d[y.a],d[y.b],d[y.c]),v&&this.skinWeights.push(m[y.a],m[y.b],m[y.c])}return this.computeGroups(t),this.verticesNeedUpdate=t.verticesNeedUpdate,this.normalsNeedUpdate=t.normalsNeedUpdate,this.colorsNeedUpdate=t.colorsNeedUpdate,this.uvsNeedUpdate=t.uvsNeedUpdate,this.groupsNeedUpdate=t.groupsNeedUpdate,this}}),Pt.MaxIndex=65535,Object.assign(Pt.prototype,r.prototype,{isBufferGeometry:!0,getIndex:function(){return this.index},setIndex:function(t){Array.isArray(t)?this.index=new(Tt(t)>65535?Mt:wt)(t,1):this.index=t},addAttribute:function(t,e){if(e&&e.isBufferAttribute||e&&e.isInterleavedBufferAttribute){if("index"!==t)return this.attributes[t]=e,this;this.setIndex(e)}else this.addAttribute(t,new vt(arguments[1],arguments[2]))},getAttribute:function(t){return this.attributes[t]},removeAttribute:function(t){return delete this.attributes[t],this},addGroup:function(t,e,r){this.groups.push({start:t,count:e,materialIndex:void 0!==r?r:0})},clearGroups:function(){this.groups=[]},setDrawRange:function(t,e){this.drawRange.start=t,this.drawRange.count=e},applyMatrix:function(t){var e=this.attributes.position;void 0!==e&&(t.applyToBufferAttribute(e),e.needsUpdate=!0);var r=this.attributes.normal;if(void 0!==r){(new nt).getNormalMatrix(t).applyToBufferAttribute(r),r.needsUpdate=!0}return null!==this.boundingBox&&this.computeBoundingBox(),null!==this.boundingSphere&&this.computeBoundingSphere(),this},rotateX:function(){var t=new u;return function(e){return t.makeRotationX(e),this.applyMatrix(t),this}}(),rotateY:function(){var t=new u;return function(e){return t.makeRotationY(e),this.applyMatrix(t),this}}(),rotateZ:function(){var t=new u;return function(e){return t.makeRotationZ(e),this.applyMatrix(t),this}}(),translate:function(){var t=new u;return function(e,r,n){return t.makeTranslation(e,r,n),this.applyMatrix(t),this}}(),scale:function(){var t=new u;return function(e,r,n){return t.makeScale(e,r,n),this.applyMatrix(t),this}}(),lookAt:function(){var t=new ut;return function(e){t.lookAt(e),t.updateMatrix(),this.applyMatrix(t.matrix)}}(),center:function(){this.computeBoundingBox();var t=this.boundingBox.getCenter().negate();return this.translate(t.x,t.y,t.z),t},setFromObject:function(t){var e=t.geometry;if(t.isPoints||t.isLine){var r=new At(3*e.vertices.length,3),n=new At(3*e.colors.length,3);if(this.addAttribute("position",r.copyVector3sArray(e.vertices)),this.addAttribute("color",n.copyColorsArray(e.colors)),e.lineDistances&&e.lineDistances.length===e.vertices.length){var i=new At(e.lineDistances.length,1);this.addAttribute("lineDistance",i.copyArray(e.lineDistances))}null!==e.boundingSphere&&(this.boundingSphere=e.boundingSphere.clone()),null!==e.boundingBox&&(this.boundingBox=e.boundingBox.clone())}else t.isMesh&&e&&e.isGeometry&&this.fromGeometry(e);return this},updateFromObject:function(t){var e=t.geometry;if(t.isMesh){var r=e.__directGeometry;if(!0===e.elementsNeedUpdate&&(r=void 0,e.elementsNeedUpdate=!1),void 0===r)return this.fromGeometry(e);r.verticesNeedUpdate=e.verticesNeedUpdate,r.normalsNeedUpdate=e.normalsNeedUpdate,r.colorsNeedUpdate=e.colorsNeedUpdate,r.uvsNeedUpdate=e.uvsNeedUpdate,r.groupsNeedUpdate=e.groupsNeedUpdate,e.verticesNeedUpdate=!1,e.normalsNeedUpdate=!1,e.colorsNeedUpdate=!1,e.uvsNeedUpdate=!1,e.groupsNeedUpdate=!1,e=r}var n;return!0===e.verticesNeedUpdate&&(void 0!==(n=this.attributes.position)&&(n.copyVector3sArray(e.vertices),n.needsUpdate=!0),e.verticesNeedUpdate=!1),!0===e.normalsNeedUpdate&&(void 0!==(n=this.attributes.normal)&&(n.copyVector3sArray(e.normals),n.needsUpdate=!0),e.normalsNeedUpdate=!1),!0===e.colorsNeedUpdate&&(void 0!==(n=this.attributes.color)&&(n.copyColorsArray(e.colors),n.needsUpdate=!0),e.colorsNeedUpdate=!1),e.uvsNeedUpdate&&(void 0!==(n=this.attributes.uv)&&(n.copyVector2sArray(e.uvs),n.needsUpdate=!0),e.uvsNeedUpdate=!1),e.lineDistancesNeedUpdate&&(void 0!==(n=this.attributes.lineDistance)&&(n.copyArray(e.lineDistances),n.needsUpdate=!0),e.lineDistancesNeedUpdate=!1),e.groupsNeedUpdate&&(e.computeGroups(t.geometry),this.groups=e.groups,e.groupsNeedUpdate=!1),this},fromGeometry:function(t){return t.__directGeometry=(new Ct).fromGeometry(t),this.fromDirectGeometry(t.__directGeometry)},fromDirectGeometry:function(t){var e=new Float32Array(3*t.vertices.length);if(this.addAttribute("position",new vt(e,3).copyVector3sArray(t.vertices)),t.normals.length>0){var r=new Float32Array(3*t.normals.length);this.addAttribute("normal",new vt(r,3).copyVector3sArray(t.normals))}if(t.colors.length>0){var n=new Float32Array(3*t.colors.length);this.addAttribute("color",new vt(n,3).copyColorsArray(t.colors))}if(t.uvs.length>0){var i=new Float32Array(2*t.uvs.length);this.addAttribute("uv",new vt(i,2).copyVector2sArray(t.uvs))}if(t.uvs2.length>0){var o=new Float32Array(2*t.uvs2.length);this.addAttribute("uv2",new vt(o,2).copyVector2sArray(t.uvs2))}if(t.indices.length>0){var a=new(Tt(t.indices)>65535?Uint32Array:Uint16Array)(3*t.indices.length);this.setIndex(new vt(a,1).copyIndicesArray(t.indices))}this.groups=t.groups;for(var s in t.morphTargets){for(var c=[],l=t.morphTargets[s],u=0,h=l.length;u<h;u++){var p=l[u],f=new At(3*p.length,3);c.push(f.copyVector3sArray(p))}this.morphAttributes[s]=c}if(t.skinIndices.length>0){var d=new At(4*t.skinIndices.length,4);this.addAttribute("skinIndex",d.copyVector4sArray(t.skinIndices))}if(t.skinWeights.length>0){var m=new At(4*t.skinWeights.length,4);this.addAttribute("skinWeight",m.copyVector4sArray(t.skinWeights))}return null!==t.boundingSphere&&(this.boundingSphere=t.boundingSphere.clone()),null!==t.boundingBox&&(this.boundingBox=t.boundingBox.clone()),this},computeBoundingBox:function(){null===this.boundingBox&&(this.boundingBox=new et);var t=this.attributes.position;void 0!==t?this.boundingBox.setFromBufferAttribute(t):this.boundingBox.makeEmpty(),isNaN(this.boundingBox.min.x)||isNaN(this.boundingBox.min.y)||isNaN(this.boundingBox.min.z)},computeBoundingSphere:function(){var t=new et,e=new l;return function(){null===this.boundingSphere&&(this.boundingSphere=new rt);var r=this.attributes.position;if(r){var n=this.boundingSphere.center;t.setFromBufferAttribute(r),t.getCenter(n);for(var i=0,o=0,a=r.count;o<a;o++)e.x=r.getX(o),e.y=r.getY(o),e.z=r.getZ(o),i=Math.max(i,n.distanceToSquared(e));this.boundingSphere.radius=Math.sqrt(i),isNaN(this.boundingSphere.radius)}}}(),computeFaceNormals:function(){},computeVertexNormals:function(){var t=this.index,e=this.attributes,r=this.groups;if(e.position){var n=e.position.array;if(void 0===e.normal)this.addAttribute("normal",new vt(new Float32Array(n.length),3));else for(var i=e.normal.array,o=0,a=i.length;o<a;o++)i[o]=0;var s,c,u,h=e.normal.array,p=new l,f=new l,d=new l,m=new l,g=new l;if(t){var v=t.array;0===r.length&&this.addGroup(0,v.length);for(var y=0,_=r.length;y<_;++y){var x=r[y],b=x.start;for(o=b,a=b+x.count;o<a;o+=3)s=3*v[o+0],c=3*v[o+1],u=3*v[o+2],p.fromArray(n,s),f.fromArray(n,c),d.fromArray(n,u),m.subVectors(d,f),g.subVectors(p,f),m.cross(g),h[s]+=m.x,h[s+1]+=m.y,h[s+2]+=m.z,h[c]+=m.x,h[c+1]+=m.y,h[c+2]+=m.z,h[u]+=m.x,h[u+1]+=m.y,h[u+2]+=m.z}}else for(o=0,a=n.length;o<a;o+=9)p.fromArray(n,o),f.fromArray(n,o+3),d.fromArray(n,o+6),m.subVectors(d,f),g.subVectors(p,f),m.cross(g),h[o]=m.x,h[o+1]=m.y,h[o+2]=m.z,h[o+3]=m.x,h[o+4]=m.y,h[o+5]=m.z,h[o+6]=m.x,h[o+7]=m.y,h[o+8]=m.z;this.normalizeNormals(),e.normal.needsUpdate=!0}},merge:function(t,e){if(t&&t.isBufferGeometry){void 0===e&&(e=0);var r=this.attributes;for(var n in r)if(void 0!==t.attributes[n])for(var i=r[n].array,o=t.attributes[n],a=o.array,s=0,c=o.itemSize*e;s<a.length;s++,c++)i[c]=a[s];return this}},normalizeNormals:function(){var t=new l;return function(){for(var e=this.attributes.normal,r=0,n=e.count;r<n;r++)t.x=e.getX(r),t.y=e.getY(r),t.z=e.getZ(r),t.normalize(),e.setXYZ(r,t.x,t.y,t.z)}}(),toNonIndexed:function(){if(null===this.index)return this;var t=new Pt,e=this.index.array,r=this.attributes;for(var n in r){for(var i=r[n],o=i.array,a=i.itemSize,s=new o.constructor(e.length*a),c=0,l=0,u=0,h=e.length;u<h;u++){c=e[u]*a;for(var p=0;p<a;p++)s[l++]=o[c++]}t.addAttribute(n,new vt(s,a))}return t},toJSON:function(){var t={metadata:{version:4.5,type:"BufferGeometry",generator:"BufferGeometry.toJSON"}};if(t.uuid=this.uuid,t.type=this.type,""!==this.name&&(t.name=this.name),void 0!==this.parameters){var e=this.parameters;for(var r in e)void 0!==e[r]&&(t[r]=e[r]);return t}t.data={attributes:{}};var n=this.index;if(null!==n){var i=Array.prototype.slice.call(n.array);t.data.index={type:n.array.constructor.name,array:i}}var o=this.attributes;for(var r in o){var a=o[r];i=Array.prototype.slice.call(a.array);t.data.attributes[r]={itemSize:a.itemSize,type:a.array.constructor.name,array:i,normalized:a.normalized}}var s=this.groups;s.length>0&&(t.data.groups=JSON.parse(JSON.stringify(s)));var c=this.boundingSphere;return null!==c&&(t.data.boundingSphere={center:c.center.toArray(),radius:c.radius}),t},clone:function(){return(new Pt).copy(this)},copy:function(t){var e,r,n;this.index=null,this.attributes={},this.morphAttributes={},this.groups=[],this.boundingBox=null,this.boundingSphere=null,this.name=t.name;var i=t.index;null!==i&&this.setIndex(i.clone());var o=t.attributes;for(e in o){var a=o[e];this.addAttribute(e,a.clone())}var s=t.morphAttributes;for(e in s){var c=[],l=s[e];for(r=0,n=l.length;r<n;r++)c.push(l[r].clone());this.morphAttributes[e]=c}var u=t.groups;for(r=0,n=u.length;r<n;r++){var h=u[r];this.addGroup(h.start,h.count,h.materialIndex)}var p=t.boundingBox;null!==p&&(this.boundingBox=p.clone());var f=t.boundingSphere;return null!==f&&(this.boundingSphere=f.clone()),this.drawRange.start=t.drawRange.start,this.drawRange.count=t.drawRange.count,this},dispose:function(){this.dispatchEvent({type:"dispose"})}}),(Lt.prototype=Object.create(gt.prototype)).constructor=Lt,(Rt.prototype=Object.create(Pt.prototype)).constructor=Rt,(Nt.prototype=Object.create(gt.prototype)).constructor=Nt,(It.prototype=Object.create(Pt.prototype)).constructor=It,(Ot.prototype=Object.create(K.prototype)).constructor=Ot,Ot.prototype.isMeshBasicMaterial=!0,Ot.prototype.copy=function(t){return K.prototype.copy.call(this,t),this.color.copy(t.color),this.map=t.map,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.specularMap=t.specularMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.combine=t.combine,this.reflectivity=t.reflectivity,this.refractionRatio=t.refractionRatio,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.skinning=t.skinning,this.morphTargets=t.morphTargets,this},Object.assign(Dt.prototype,{set:function(t,e){return this.origin.copy(t),this.direction.copy(e),this},clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.origin.copy(t.origin),this.direction.copy(t.direction),this},at:function(t,e){return(e||new l).copy(this.direction).multiplyScalar(t).add(this.origin)},lookAt:function(t){return this.direction.copy(t).sub(this.origin).normalize(),this},recast:function(){var t=new l;return function(e){return this.origin.copy(this.at(e,t)),this}}(),closestPointToPoint:function(t,e){var r=e||new l;r.subVectors(t,this.origin);var n=r.dot(this.direction);return n<0?r.copy(this.origin):r.copy(this.direction).multiplyScalar(n).add(this.origin)},distanceToPoint:function(t){return Math.sqrt(this.distanceSqToPoint(t))},distanceSqToPoint:function(){var t=new l;return function(e){var r=t.subVectors(e,this.origin).dot(this.direction);return r<0?this.origin.distanceToSquared(e):(t.copy(this.direction).multiplyScalar(r).add(this.origin),t.distanceToSquared(e))}}(),distanceSqToSegment:function(){var t=new l,e=new l,r=new l;return function(n,i,o,a){t.copy(n).add(i).multiplyScalar(.5),e.copy(i).sub(n).normalize(),r.copy(this.origin).sub(t);var s,c,l,u,h=.5*n.distanceTo(i),p=-this.direction.dot(e),f=r.dot(this.direction),d=-r.dot(e),m=r.lengthSq(),g=Math.abs(1-p*p);if(g>0)if(s=p*d-f,c=p*f-d,u=h*g,s>=0)if(c>=-u)if(c<=u){var v=1/g;l=(s*=v)*(s+p*(c*=v)+2*f)+c*(p*s+c+2*d)+m}else c=h,l=-(s=Math.max(0,-(p*c+f)))*s+c*(c+2*d)+m;else c=-h,l=-(s=Math.max(0,-(p*c+f)))*s+c*(c+2*d)+m;else c<=-u?l=-(s=Math.max(0,-(-p*h+f)))*s+(c=s>0?-h:Math.min(Math.max(-h,-d),h))*(c+2*d)+m:c<=u?(s=0,l=(c=Math.min(Math.max(-h,-d),h))*(c+2*d)+m):l=-(s=Math.max(0,-(p*h+f)))*s+(c=s>0?h:Math.min(Math.max(-h,-d),h))*(c+2*d)+m;else c=p>0?-h:h,l=-(s=Math.max(0,-(p*c+f)))*s+c*(c+2*d)+m;return o&&o.copy(this.direction).multiplyScalar(s).add(this.origin),a&&a.copy(e).multiplyScalar(c).add(t),l}}(),intersectSphere:function(){var t=new l;return function(e,r){t.subVectors(e.center,this.origin);var n=t.dot(this.direction),i=t.dot(t)-n*n,o=e.radius*e.radius;if(i>o)return null;var a=Math.sqrt(o-i),s=n-a,c=n+a;return s<0&&c<0?null:s<0?this.at(c,r):this.at(s,r)}}(),intersectsSphere:function(t){return this.distanceToPoint(t.center)<=t.radius},distanceToPlane:function(t){var e=t.normal.dot(this.direction);if(0===e)return 0===t.distanceToPoint(this.origin)?0:null;var r=-(this.origin.dot(t.normal)+t.constant)/e;return r>=0?r:null},intersectPlane:function(t,e){var r=this.distanceToPlane(t);return null===r?null:this.at(r,e)},intersectsPlane:function(t){var e=t.distanceToPoint(this.origin);if(0===e)return!0;return t.normal.dot(this.direction)*e<0},intersectBox:function(t,e){var r,n,i,o,a,s,c=1/this.direction.x,l=1/this.direction.y,u=1/this.direction.z,h=this.origin;return c>=0?(r=(t.min.x-h.x)*c,n=(t.max.x-h.x)*c):(r=(t.max.x-h.x)*c,n=(t.min.x-h.x)*c),l>=0?(i=(t.min.y-h.y)*l,o=(t.max.y-h.y)*l):(i=(t.max.y-h.y)*l,o=(t.min.y-h.y)*l),r>o||i>n?null:((i>r||r!=r)&&(r=i),(o<n||n!=n)&&(n=o),u>=0?(a=(t.min.z-h.z)*u,s=(t.max.z-h.z)*u):(a=(t.max.z-h.z)*u,s=(t.min.z-h.z)*u),r>s||a>n?null:((a>r||r!=r)&&(r=a),(s<n||n!=n)&&(n=s),n<0?null:this.at(r>=0?r:n,e)))},intersectsBox:function(){var t=new l;return function(e){return null!==this.intersectBox(e,t)}}(),intersectTriangle:function(){var t=new l,e=new l,r=new l,n=new l;return function(i,o,a,s,c){e.subVectors(o,i),r.subVectors(a,i),n.crossVectors(e,r);var l,u=this.direction.dot(n);if(u>0){if(s)return null;l=1}else{if(!(u<0))return null;l=-1,u=-u}t.subVectors(this.origin,i);var h=l*this.direction.dot(r.crossVectors(t,r));if(h<0)return null;var p=l*this.direction.dot(e.cross(t));if(p<0)return null;if(h+p>u)return null;var f=-l*t.dot(n);return f<0?null:this.at(f/u,c)}}(),applyMatrix4:function(t){return this.origin.applyMatrix4(t),this.direction.transformDirection(t),this},equals:function(t){return t.origin.equals(this.origin)&&t.direction.equals(this.direction)}}),Object.assign(Ft.prototype,{set:function(t,e){return this.start.copy(t),this.end.copy(e),this},clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.start.copy(t.start),this.end.copy(t.end),this},getCenter:function(t){return(t||new l).addVectors(this.start,this.end).multiplyScalar(.5)},delta:function(t){return(t||new l).subVectors(this.end,this.start)},distanceSq:function(){return this.start.distanceToSquared(this.end)},distance:function(){return this.start.distanceTo(this.end)},at:function(t,e){var r=e||new l;return this.delta(r).multiplyScalar(t).add(this.start)},closestPointToPointParameter:function(){var t=new l,e=new l;return function(r,n){t.subVectors(r,this.start),e.subVectors(this.end,this.start);var i=e.dot(e),o=e.dot(t)/i;return n&&(o=Eh.clamp(o,0,1)),o}}(),closestPointToPoint:function(t,e,r){var n=this.closestPointToPointParameter(t,e),i=r||new l;return this.delta(i).multiplyScalar(n).add(this.start)},applyMatrix4:function(t){return this.start.applyMatrix4(t),this.end.applyMatrix4(t),this},equals:function(t){return t.start.equals(this.start)&&t.end.equals(this.end)}}),Object.assign(zt,{normal:function(){var t=new l;return function(e,r,n,i){var o=i||new l;o.subVectors(n,r),t.subVectors(e,r),o.cross(t);var a=o.lengthSq();return a>0?o.multiplyScalar(1/Math.sqrt(a)):o.set(0,0,0)}}(),barycoordFromPoint:function(){var t=new l,e=new l,r=new l;return function(n,i,o,a,s){t.subVectors(a,i),e.subVectors(o,i),r.subVectors(n,i);var c=t.dot(t),u=t.dot(e),h=t.dot(r),p=e.dot(e),f=e.dot(r),d=c*p-u*u,m=s||new l;if(0===d)return m.set(-2,-1,-1);var g=1/d,v=(p*h-u*f)*g,y=(c*f-u*h)*g;return m.set(1-v-y,y,v)}}(),containsPoint:function(){var t=new l;return function(e,r,n,i){var o=zt.barycoordFromPoint(e,r,n,i,t);return o.x>=0&&o.y>=0&&o.x+o.y<=1}}()}),Object.assign(zt.prototype,{set:function(t,e,r){return this.a.copy(t),this.b.copy(e),this.c.copy(r),this},setFromPointsAndIndices:function(t,e,r,n){return this.a.copy(t[e]),this.b.copy(t[r]),this.c.copy(t[n]),this},clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.a.copy(t.a),this.b.copy(t.b),this.c.copy(t.c),this},area:function(){var t=new l,e=new l;return function(){return t.subVectors(this.c,this.b),e.subVectors(this.a,this.b),.5*t.cross(e).length()}}(),midpoint:function(t){return(t||new l).addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)},normal:function(t){return zt.normal(this.a,this.b,this.c,t)},plane:function(t){return(t||new it).setFromCoplanarPoints(this.a,this.b,this.c)},barycoordFromPoint:function(t,e){return zt.barycoordFromPoint(t,this.a,this.b,this.c,e)},containsPoint:function(t){return zt.containsPoint(t,this.a,this.b,this.c)},closestPointToPoint:function(){var t=new it,e=[new Ft,new Ft,new Ft],r=new l,n=new l;return function(i,o){var a=o||new l,s=1/0;if(t.setFromCoplanarPoints(this.a,this.b,this.c),t.projectPoint(i,r),!0===this.containsPoint(r))a.copy(r);else{e[0].set(this.a,this.b),e[1].set(this.b,this.c),e[2].set(this.c,this.a);for(var c=0;c<e.length;c++){e[c].closestPointToPoint(r,!0,n);var u=r.distanceToSquared(n);u<s&&(s=u,a.copy(n))}}return a}}(),equals:function(t){return t.a.equals(this.a)&&t.b.equals(this.b)&&t.c.equals(this.c)}}),kt.prototype=Object.assign(Object.create(ut.prototype),{constructor:kt,isMesh:!0,setDrawMode:function(t){this.drawMode=t},copy:function(t){return ut.prototype.copy.call(this,t),this.drawMode=t.drawMode,this},updateMorphTargets:function(){var t,e,r,n=this.geometry;if(n.isBufferGeometry){var i=n.morphAttributes,o=Object.keys(i);if(o.length>0){var a=i[o[0]];if(void 0!==a)for(this.morphTargetInfluences=[],this.morphTargetDictionary={},t=0,e=a.length;t<e;t++)r=a[t].name||String(t),this.morphTargetInfluences.push(0),this.morphTargetDictionary[r]=t}}else{var s=n.morphTargets;if(void 0!==s&&s.length>0)for(this.morphTargetInfluences=[],this.morphTargetDictionary={},t=0,e=s.length;t<e;t++)r=s[t].name||String(t),this.morphTargetInfluences.push(0),this.morphTargetDictionary[r]=t}},raycast:function(){function t(t,e,r,n,i,o,a){return zt.barycoordFromPoint(t,e,r,n,y),i.multiplyScalar(y.x),o.multiplyScalar(y.y),a.multiplyScalar(y.z),i.add(o).add(a),i.clone()}function e(t,e,r,n,i,o,a,s){if(null===(e.side===Nl?n.intersectTriangle(a,o,i,!0,s):n.intersectTriangle(i,o,a,e.side!==Il,s)))return null;x.copy(s),x.applyMatrix4(t.matrixWorld);var c=r.ray.origin.distanceTo(x);return c<r.near||c>r.far?null:{distance:c,point:x.clone(),object:t}}function r(r,n,i,o,a,l,u,p){s.fromBufferAttribute(o,l),c.fromBufferAttribute(o,u),h.fromBufferAttribute(o,p);var f=e(r,r.material,n,i,s,c,h,_);return f&&(a&&(m.fromBufferAttribute(a,l),g.fromBufferAttribute(a,u),v.fromBufferAttribute(a,p),f.uv=t(_,s,c,h,m,g,v)),f.face=new dt(l,u,p,zt.normal(s,c,h)),f.faceIndex=l),f}var i=new u,o=new Dt,a=new rt,s=new l,c=new l,h=new l,p=new l,f=new l,d=new l,m=new n,g=new n,v=new n,y=new l,_=new l,x=new l;return function(n,l){var u=this.geometry,y=this.material,x=this.matrixWorld;if(void 0!==y&&(null===u.boundingSphere&&u.computeBoundingSphere(),a.copy(u.boundingSphere),a.applyMatrix4(x),!1!==n.ray.intersectsSphere(a)&&(i.getInverse(x),o.copy(n.ray).applyMatrix4(i),null===u.boundingBox||!1!==o.intersectsBox(u.boundingBox)))){var b;if(u.isBufferGeometry){var w,S,M,A,E,C=u.index,T=u.attributes.position,P=u.attributes.uv;if(null!==C)for(A=0,E=C.count;A<E;A+=3)w=C.getX(A),S=C.getX(A+1),M=C.getX(A+2),(b=r(this,n,o,T,P,w,S,M))&&(b.faceIndex=Math.floor(A/3),l.push(b));else for(A=0,E=T.count;A<E;A+=3)(b=r(this,n,o,T,P,w=A,S=A+1,M=A+2))&&(b.index=w,l.push(b))}else if(u.isGeometry){var L,R,N,I,O=Array.isArray(y),D=u.vertices,F=u.faces,z=u.faceVertexUvs[0];z.length>0&&(I=z);for(var k=0,U=F.length;k<U;k++){var B=F[k],V=O?y[B.materialIndex]:y;if(void 0!==V){if(L=D[B.a],R=D[B.b],N=D[B.c],!0===V.morphTargets){var j=u.morphTargets,G=this.morphTargetInfluences;s.set(0,0,0),c.set(0,0,0),h.set(0,0,0);for(var W=0,H=j.length;W<H;W++){var X=G[W];if(0!==X){var Y=j[W].vertices;s.addScaledVector(p.subVectors(Y[B.a],L),X),c.addScaledVector(f.subVectors(Y[B.b],R),X),h.addScaledVector(d.subVectors(Y[B.c],N),X)}}s.add(L),c.add(R),h.add(N),L=s,R=c,N=h}if(b=e(this,V,n,o,L,R,N,_)){if(I&&I[k]){var q=I[k];m.copy(q[0]),g.copy(q[1]),v.copy(q[2]),b.uv=t(_,L,R,N,m,g,v)}b.face=B,b.faceIndex=k,l.push(b)}}}}}}}(),clone:function(){return new this.constructor(this.geometry,this.material).copy(this)}});var Gh=0;te.prototype=Object.assign(Object.create(ft.prototype),{constructor:te,isArrayCamera:!0}),ne.prototype.isFogExp2=!0,ne.prototype.clone=function(){return new 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null!==this.background&&(e.object.background=this.background.toJSON(t)),null!==this.fog&&(e.object.fog=this.fog.toJSON()),e}}),ae.prototype=Object.assign(Object.create(ut.prototype),{constructor:ae,isLensFlare:!0,copy:function(t){ut.prototype.copy.call(this,t),this.positionScreen.copy(t.positionScreen),this.customUpdateCallback=t.customUpdateCallback;for(var e=0,r=t.lensFlares.length;e<r;e++)this.lensFlares.push(t.lensFlares[e]);return this},add:function(t,e,r,n,i,o){void 0===e&&(e=-1),void 0===r&&(r=0),void 0===o&&(o=1),void 0===i&&(i=new X(16777215)),void 0===n&&(n=kl),r=Math.min(r,Math.max(0,r)),this.lensFlares.push({texture:t,size:e,distance:r,x:0,y:0,z:0,scale:1,rotation:0,opacity:o,color:i,blending:n})},updateLensFlares:function(){var t,e,r=this.lensFlares.length,n=2*-this.positionScreen.x,i=2*-this.positionScreen.y;for(t=0;t<r;t++)(e=this.lensFlares[t]).x=this.positionScreen.x+n*e.distance,e.y=this.positionScreen.y+i*e.distance,e.wantedRotation=e.x*Math.PI*.25,e.rotation+=.25*(e.wantedRotation-e.rotation)}}),(se.prototype=Object.create(K.prototype)).constructor=se,se.prototype.isSpriteMaterial=!0,se.prototype.copy=function(t){return K.prototype.copy.call(this,t),this.color.copy(t.color),this.map=t.map,this.rotation=t.rotation,this},ce.prototype=Object.assign(Object.create(ut.prototype),{constructor:ce,isSprite:!0,raycast:function(){var t=new l,e=new l,r=new l;return function(n,i){e.setFromMatrixPosition(this.matrixWorld),n.ray.closestPointToPoint(e,t),r.setFromMatrixScale(this.matrixWorld);var o=r.x*r.y/4;if(!(e.distanceToSquared(t)>o)){var a=n.ray.origin.distanceTo(t);a<n.near||a>n.far||i.push({distance:a,point:t.clone(),face:null,object:this})}}}(),clone:function(){return new this.constructor(this.material).copy(this)}}),le.prototype=Object.assign(Object.create(ut.prototype),{constructor:le,copy:function(t){ut.prototype.copy.call(this,t,!1);for(var e=t.levels,r=0,n=e.length;r<n;r++){var i=e[r];this.addLevel(i.object.clone(),i.distance)}return this},addLevel:function(t,e){void 0===e&&(e=0),e=Math.abs(e);for(var r=this.levels,n=0;n<r.length&&!(e<r[n].distance);n++);r.splice(n,0,{distance:e,object:t}),this.add(t)},getObjectForDistance:function(t){for(var e=this.levels,r=1,n=e.length;r<n&&!(t<e[r].distance);r++);return e[r-1].object},raycast:function(){var t=new l;return function(e,r){t.setFromMatrixPosition(this.matrixWorld);var n=e.ray.origin.distanceTo(t);this.getObjectForDistance(n).raycast(e,r)}}(),update:function(){var t=new l,e=new l;return function(r){var n=this.levels;if(n.length>1){t.setFromMatrixPosition(r.matrixWorld),e.setFromMatrixPosition(this.matrixWorld);var i=t.distanceTo(e);n[0].object.visible=!0;for(var o=1,a=n.length;o<a&&i>=n[o].distance;o++)n[o-1].object.visible=!1,n[o].object.visible=!0;for(;o<a;o++)n[o].object.visible=!1}}}(),toJSON:function(t){var e=ut.prototype.toJSON.call(this,t);e.object.levels=[];for(var r=this.levels,n=0,i=r.length;n<i;n++){var o=r[n];e.object.levels.push({object:o.object.uuid,distance:o.distance})}return e}}),Object.assign(ue.prototype,{calculateInverses:function(){this.boneInverses=[];for(var t=0,e=this.bones.length;t<e;t++){var r=new u;this.bones[t]&&r.getInverse(this.bones[t].matrixWorld),this.boneInverses.push(r)}},pose:function(){var t,e,r;for(e=0,r=this.bones.length;e<r;e++)(t=this.bones[e])&&t.matrixWorld.getInverse(this.boneInverses[e]);for(e=0,r=this.bones.length;e<r;e++)(t=this.bones[e])&&(t.parent&&t.parent.isBone?(t.matrix.getInverse(t.parent.matrixWorld),t.matrix.multiply(t.matrixWorld)):t.matrix.copy(t.matrixWorld),t.matrix.decompose(t.position,t.quaternion,t.scale))},update:function(){var t=new u,e=new u;return function(){for(var r=this.bones,n=this.boneInverses,i=this.boneMatrices,o=this.boneTexture,a=0,s=r.length;a<s;a++){var c=r[a]?r[a].matrixWorld:e;t.multiplyMatrices(c,n[a]),t.toArray(i,16*a)}void 0!==o&&(o.needsUpdate=!0)}}(),clone:function(){return new ue(this.bones,this.boneInverses)}}),he.prototype=Object.assign(Object.create(ut.prototype),{constructor:he,isBone:!0}),pe.prototype=Object.assign(Object.create(kt.prototype),{constructor:pe,isSkinnedMesh:!0,initBones:function(){var t,e,r,n,i=[];if(this.geometry&&void 0!==this.geometry.bones){for(r=0,n=this.geometry.bones.length;r<n;r++)e=this.geometry.bones[r],t=new he,i.push(t),t.name=e.name,t.position.fromArray(e.pos),t.quaternion.fromArray(e.rotq),void 0!==e.scl&&t.scale.fromArray(e.scl);for(r=0,n=this.geometry.bones.length;r<n;r++)-1!==(e=this.geometry.bones[r]).parent&&null!==e.parent&&void 0!==i[e.parent]?i[e.parent].add(i[r]):this.add(i[r])}return this.updateMatrixWorld(!0),i},bind:function(t,e){this.skeleton=t,void 0===e&&(this.updateMatrixWorld(!0),this.skeleton.calculateInverses(),e=this.matrixWorld),this.bindMatrix.copy(e),this.bindMatrixInverse.getInverse(e)},pose:function(){this.skeleton.pose()},normalizeSkinWeights:function(){var t,e;if(this.geometry&&this.geometry.isGeometry)for(e=0;e<this.geometry.skinWeights.length;e++){var r=this.geometry.skinWeights[e];(t=1/r.lengthManhattan())!==1/0?r.multiplyScalar(t):r.set(1,0,0,0)}else if(this.geometry&&this.geometry.isBufferGeometry){var n=new o,i=this.geometry.attributes.skinWeight;for(e=0;e<i.count;e++)n.x=i.getX(e),n.y=i.getY(e),n.z=i.getZ(e),n.w=i.getW(e),(t=1/n.lengthManhattan())!==1/0?n.multiplyScalar(t):n.set(1,0,0,0),i.setXYZW(e,n.x,n.y,n.z,n.w)}},updateMatrixWorld:function(t){kt.prototype.updateMatrixWorld.call(this,t),"attached"===this.bindMode?this.bindMatrixInverse.getInverse(this.matrixWorld):"detached"===this.bindMode&&this.bindMatrixInverse.getInverse(this.bindMatrix)},clone:function(){return new this.constructor(this.geometry,this.material).copy(this)}}),(fe.prototype=Object.create(K.prototype)).constructor=fe,fe.prototype.isLineBasicMaterial=!0,fe.prototype.copy=function(t){return K.prototype.copy.call(this,t),this.color.copy(t.color),this.linewidth=t.linewidth,this.linecap=t.linecap,this.linejoin=t.linejoin,this},de.prototype=Object.assign(Object.create(ut.prototype),{constructor:de,isLine:!0,raycast:function(){var t=new u,e=new Dt,r=new rt;return function(n,i){var o=n.linePrecision,a=o*o,s=this.geometry,c=this.matrixWorld;if(null===s.boundingSphere&&s.computeBoundingSphere(),r.copy(s.boundingSphere),r.applyMatrix4(c),!1!==n.ray.intersectsSphere(r)){t.getInverse(c),e.copy(n.ray).applyMatrix4(t);var u=new l,h=new l,p=new l,f=new l,d=this&&this.isLineSegments?2:1;if(s.isBufferGeometry){var m=s.index,g=s.attributes.position.array;if(null!==m)for(var v=m.array,y=0,_=v.length-1;y<_;y+=d){var x=v[y],b=v[y+1];u.fromArray(g,3*x),h.fromArray(g,3*b);if(!(e.distanceSqToSegment(u,h,f,p)>a)){f.applyMatrix4(this.matrixWorld);(M=n.ray.origin.distanceTo(f))<n.near||M>n.far||i.push({distance:M,point:p.clone().applyMatrix4(this.matrixWorld),index:y,face:null,faceIndex:null,object:this})}}else for(y=0,_=g.length/3-1;y<_;y+=d){u.fromArray(g,3*y),h.fromArray(g,3*y+3);if(!(e.distanceSqToSegment(u,h,f,p)>a)){f.applyMatrix4(this.matrixWorld);(M=n.ray.origin.distanceTo(f))<n.near||M>n.far||i.push({distance:M,point:p.clone().applyMatrix4(this.matrixWorld),index:y,face:null,faceIndex:null,object:this})}}}else if(s.isGeometry){var w=s.vertices,S=w.length;for(y=0;y<S-1;y+=d){if(!(e.distanceSqToSegment(w[y],w[y+1],f,p)>a)){f.applyMatrix4(this.matrixWorld);var M;(M=n.ray.origin.distanceTo(f))<n.near||M>n.far||i.push({distance:M,point:p.clone().applyMatrix4(this.matrixWorld),index:y,face:null,faceIndex:null,object:this})}}}}}}(),clone:function(){return new this.constructor(this.geometry,this.material).copy(this)}}),me.prototype=Object.assign(Object.create(de.prototype),{constructor:me,isLineSegments:!0}),ge.prototype=Object.assign(Object.create(de.prototype),{constructor:ge,isLineLoop:!0}),(ve.prototype=Object.create(K.prototype)).constructor=ve,ve.prototype.isPointsMaterial=!0,ve.prototype.copy=function(t){return K.prototype.copy.call(this,t),this.color.copy(t.color),this.map=t.map,this.size=t.size,this.sizeAttenuation=t.sizeAttenuation,this},ye.prototype=Object.assign(Object.create(ut.prototype),{constructor:ye,isPoints:!0,raycast:function(){var t=new u,e=new Dt,r=new rt;return function(n,i){function o(t,r){var o=e.distanceSqToPoint(t);if(o<p){var s=e.closestPointToPoint(t);s.applyMatrix4(c);var l=n.ray.origin.distanceTo(s);if(l<n.near||l>n.far)return;i.push({distance:l,distanceToRay:Math.sqrt(o),point:s.clone(),index:r,face:null,object:a})}}var a=this,s=this.geometry,c=this.matrixWorld,u=n.params.Points.threshold;if(null===s.boundingSphere&&s.computeBoundingSphere(),r.copy(s.boundingSphere),r.applyMatrix4(c),r.radius+=u,!1!==n.ray.intersectsSphere(r)){t.getInverse(c),e.copy(n.ray).applyMatrix4(t);var h=u/((this.scale.x+this.scale.y+this.scale.z)/3),p=h*h,f=new l;if(s.isBufferGeometry){var d=s.index,m=s.attributes.position.array;if(null!==d)for(var g=d.array,v=0,y=g.length;v<y;v++){var _=g[v];f.fromArray(m,3*_),o(f,_)}else{v=0;for(var x=m.length/3;v<x;v++)f.fromArray(m,3*v),o(f,v)}}else{var b=s.vertices;for(v=0,x=b.length;v<x;v++)o(b[v],v)}}}}(),clone:function(){return new 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0!==r.minFilter?r.minFilter:Fu,o.anisotropy=void 0!==r.anisotropy?r.anisotropy:1,void 0!==r.format&&(o.format=r.format),void 0!==r.type&&(o.type=r.type),void 0!==r.mipmaps&&(o.mipmaps=r.mipmaps),1===r.mipmapCount&&(o.minFilter=Ou),o.needsUpdate=!0,e&&e(o,r))},r,n),o}}),Object.assign(xr.prototype,{crossOrigin:"Anonymous",load:function(t,e,r,n){void 0===t&&(t=""),void 0!==this.path&&(t=this.path+t);var i=this,o=Yh.get(t);if(void 0!==o)return i.manager.itemStart(t),setTimeout(function(){e&&e(o),i.manager.itemEnd(t)},0),o;var a=document.createElementNS("http://www.w3.org/1999/xhtml","img");return a.addEventListener("load",function(){Yh.add(t,this),e&&e(this),i.manager.itemEnd(t)},!1),a.addEventListener("error",function(e){n&&n(e),i.manager.itemEnd(t),i.manager.itemError(t)},!1),"data:"!==t.substr(0,5)&&void 0!==this.crossOrigin&&(a.crossOrigin=this.crossOrigin),i.manager.itemStart(t),a.src=t,a},setCrossOrigin:function(t){return this.crossOrigin=t,this},setPath:function(t){return this.path=t,this}}),Object.assign(br.prototype,{crossOrigin:"Anonymous",load:function(t,e,r,n){function i(r){a.load(t[r],function(t){o.images[r]=t,6===++s&&(o.needsUpdate=!0,e&&e(o))},void 0,n)}var o=new p,a=new xr(this.manager);a.setCrossOrigin(this.crossOrigin),a.setPath(this.path);for(var s=0,c=0;c<t.length;++c)i(c);return o},setCrossOrigin:function(t){return this.crossOrigin=t,this},setPath:function(t){return this.path=t,this}}),Object.assign(wr.prototype,{crossOrigin:"Anonymous",load:function(t,e,r,n){var o=new xr(this.manager);o.setCrossOrigin(this.crossOrigin),o.setPath(this.path);var a=new i;return a.image=o.load(t,function(){var r=t.search(/\.(jpg|jpeg)$/)>0||0===t.search(/^data\:image\/jpeg/);a.format=r?$u:Ku,a.needsUpdate=!0,void 0!==e&&e(a)},r,n),a},setCrossOrigin:function(t){return this.crossOrigin=t,this},setPath:function(t){return this.path=t,this}}),Sr.prototype=Object.assign(Object.create(ut.prototype),{constructor:Sr,isLight:!0,copy:function(t){return ut.prototype.copy.call(this,t),this.color.copy(t.color),this.intensity=t.intensity,this},toJSON:function(t){var e=ut.prototype.toJSON.call(this,t);return e.object.color=this.color.getHex(),e.object.intensity=this.intensity,void 0!==this.groundColor&&(e.object.groundColor=this.groundColor.getHex()),void 0!==this.distance&&(e.object.distance=this.distance),void 0!==this.angle&&(e.object.angle=this.angle),void 0!==this.decay&&(e.object.decay=this.decay),void 0!==this.penumbra&&(e.object.penumbra=this.penumbra),void 0!==this.shadow&&(e.object.shadow=this.shadow.toJSON()),e}}),Mr.prototype=Object.assign(Object.create(Sr.prototype),{constructor:Mr,isHemisphereLight:!0,copy:function(t){return Sr.prototype.copy.call(this,t),this.groundColor.copy(t.groundColor),this}}),Object.assign(Ar.prototype,{copy:function(t){return this.camera=t.camera.clone(),this.bias=t.bias,this.radius=t.radius,this.mapSize.copy(t.mapSize),this},clone:function(){return(new this.constructor).copy(this)},toJSON:function(){var t={};return 0!==this.bias&&(t.bias=this.bias),1!==this.radius&&(t.radius=this.radius),512===this.mapSize.x&&512===this.mapSize.y||(t.mapSize=this.mapSize.toArray()),t.camera=this.camera.toJSON(!1).object,delete t.camera.matrix,t}}),Er.prototype=Object.assign(Object.create(Ar.prototype),{constructor:Er,isSpotLightShadow:!0,update:function(t){var e=this.camera,r=2*Eh.RAD2DEG*t.angle,n=this.mapSize.width/this.mapSize.height,i=t.distance||e.far;r===e.fov&&n===e.aspect&&i===e.far||(e.fov=r,e.aspect=n,e.far=i,e.updateProjectionMatrix())}}),Cr.prototype=Object.assign(Object.create(Sr.prototype),{constructor:Cr,isSpotLight:!0,copy:function(t){return Sr.prototype.copy.call(this,t),this.distance=t.distance,this.angle=t.angle,this.penumbra=t.penumbra,this.decay=t.decay,this.target=t.target.clone(),this.shadow=t.shadow.clone(),this}}),Tr.prototype=Object.assign(Object.create(Sr.prototype),{constructor:Tr,isPointLight:!0,copy:function(t){return Sr.prototype.copy.call(this,t),this.distance=t.distance,this.decay=t.decay,this.shadow=t.shadow.clone(),this}}),Pr.prototype=Object.assign(Object.create(Ar.prototype),{constructor:Pr}),Lr.prototype=Object.assign(Object.create(Sr.prototype),{constructor:Lr,isDirectionalLight:!0,copy:function(t){return Sr.prototype.copy.call(this,t),this.target=t.target.clone(),this.shadow=t.shadow.clone(),this}}),Rr.prototype=Object.assign(Object.create(Sr.prototype),{constructor:Rr,isAmbientLight:!0}),Nr.prototype=Object.assign(Object.create(Sr.prototype),{constructor:Nr,isRectAreaLight:!0,copy:function(t){return Sr.prototype.copy.call(this,t),this.width=t.width,this.height=t.height,this},toJSON:function(t){var e=Sr.prototype.toJSON.call(this,t);return e.object.width=this.width,e.object.height=this.height,e}});var Zh={arraySlice:function(t,e,r){return Zh.isTypedArray(t)?new t.constructor(t.subarray(e,void 0!==r?r:t.length)):t.slice(e,r)},convertArray:function(t,e,r){return!t||!r&&t.constructor===e?t:"number"==typeof e.BYTES_PER_ELEMENT?new e(t):Array.prototype.slice.call(t)},isTypedArray:function(t){return ArrayBuffer.isView(t)&&!(t instanceof DataView)},getKeyframeOrder:function(t){for(var e=t.length,r=new Array(e),n=0;n!==e;++n)r[n]=n;return r.sort(function(e,r){return t[e]-t[r]}),r},sortedArray:function(t,e,r){for(var n=t.length,i=new t.constructor(n),o=0,a=0;a!==n;++o)for(var s=r[o]*e,c=0;c!==e;++c)i[a++]=t[s+c];return i},flattenJSON:function(t,e,r,n){for(var i=1,o=t[0];void 0!==o&&void 0===o[n];)o=t[i++];if(void 0!==o){var a=o[n];if(void 0!==a)if(Array.isArray(a))do{void 0!==(a=o[n])&&(e.push(o.time),r.push.apply(r,a)),o=t[i++]}while(void 0!==o);else if(void 0!==a.toArray)do{void 0!==(a=o[n])&&(e.push(o.time),a.toArray(r,r.length)),o=t[i++]}while(void 0!==o);else do{void 0!==(a=o[n])&&(e.push(o.time),r.push(a)),o=t[i++]}while(void 0!==o)}}};Object.assign(Ir.prototype,{evaluate:function(t){var e=this.parameterPositions,r=this._cachedIndex,n=e[r],i=e[r-1];t:{e:{var o;r:{n:if(!(t<n)){for(var a=r+2;;){if(void 0===n){if(t<i)break n;return r=e.length,this._cachedIndex=r,this.afterEnd_(r-1,t,i)}if(r===a)break;if(i=n,n=e[++r],t<n)break e}o=e.length;break r}{if(t>=i)break t;var s=e[1];t<s&&(r=2,i=s);for(a=r-2;;){if(void 0===i)return this._cachedIndex=0,this.beforeStart_(0,t,n);if(r===a)break;if(n=i,i=e[--r-1],t>=i)break e}o=r,r=0}}for(;r<o;){var c=r+o>>>1;t<e[c]?o=c:r=c+1}if(n=e[r],void 0===(i=e[r-1]))return this._cachedIndex=0,this.beforeStart_(0,t,n);if(void 0===n)return r=e.length,this._cachedIndex=r,this.afterEnd_(r-1,i,t)}this._cachedIndex=r,this.intervalChanged_(r,i,n)}return this.interpolate_(r,i,t,n)},settings:null,DefaultSettings_:{},getSettings_:function(){return this.settings||this.DefaultSettings_},copySampleValue_:function(t){for(var e=this.resultBuffer,r=this.sampleValues,n=this.valueSize,i=t*n,o=0;o!==n;++o)e[o]=r[i+o];return e},interpolate_:function(t,e,r,n){throw new Error("call to abstract method")},intervalChanged_:function(t,e,r){}}),Object.assign(Ir.prototype,{beforeStart_:Ir.prototype.copySampleValue_,afterEnd_:Ir.prototype.copySampleValue_}),Or.prototype=Object.assign(Object.create(Ir.prototype),{constructor:Or,DefaultSettings_:{endingStart:fh,endingEnd:fh},intervalChanged_:function(t,e,r){var n=this.parameterPositions,i=t-2,o=t+1,a=n[i],s=n[o];if(void 0===a)switch(this.getSettings_().endingStart){case 2401:i=t,a=2*e-r;break;case 2402:a=e+n[i=n.length-2]-n[i+1];break;default:i=t,a=r}if(void 0===s)switch(this.getSettings_().endingEnd){case 2401:o=t,s=2*r-e;break;case 2402:o=1,s=r+n[1]-n[0];break;default:o=t-1,s=e}var c=.5*(r-e),l=this.valueSize;this._weightPrev=c/(e-a),this._weightNext=c/(s-r),this._offsetPrev=i*l,this._offsetNext=o*l},interpolate_:function(t,e,r,n){for(var i=this.resultBuffer,o=this.sampleValues,a=this.valueSize,s=t*a,c=s-a,l=this._offsetPrev,u=this._offsetNext,h=this._weightPrev,p=this._weightNext,f=(r-e)/(n-e),d=f*f,m=d*f,g=-h*m+2*h*d-h*f,v=(1+h)*m+(-1.5-2*h)*d+(-.5+h)*f+1,y=(-1-p)*m+(1.5+p)*d+.5*f,_=p*m-p*d,x=0;x!==a;++x)i[x]=g*o[l+x]+v*o[c+x]+y*o[s+x]+_*o[u+x];return i}}),Dr.prototype=Object.assign(Object.create(Ir.prototype),{constructor:Dr,interpolate_:function(t,e,r,n){for(var i=this.resultBuffer,o=this.sampleValues,a=this.valueSize,s=t*a,c=s-a,l=(r-e)/(n-e),u=1-l,h=0;h!==a;++h)i[h]=o[c+h]*u+o[s+h]*l;return i}}),Fr.prototype=Object.assign(Object.create(Ir.prototype),{constructor:Fr,interpolate_:function(t,e,r,n){return this.copySampleValue_(t-1)}});var $h;$h={TimeBufferType:Float32Array,ValueBufferType:Float32Array,DefaultInterpolation:2301,InterpolantFactoryMethodDiscrete:function(t){return new Fr(this.times,this.values,this.getValueSize(),t)},InterpolantFactoryMethodLinear:function(t){return new Dr(this.times,this.values,this.getValueSize(),t)},InterpolantFactoryMethodSmooth:function(t){return new Or(this.times,this.values,this.getValueSize(),t)},setInterpolation:function(t){var e;switch(t){case 2300:e=this.InterpolantFactoryMethodDiscrete;break;case 2301:e=this.InterpolantFactoryMethodLinear;break;case 2302:e=this.InterpolantFactoryMethodSmooth}if(void 0!==e)this.createInterpolant=e;else{var r="unsupported interpolation for "+this.ValueTypeName+" keyframe track named "+this.name;if(void 0===this.createInterpolant){if(t===this.DefaultInterpolation)throw new Error(r);this.setInterpolation(this.DefaultInterpolation)}}},getInterpolation:function(){switch(this.createInterpolant){case this.InterpolantFactoryMethodDiscrete:return 2300;case this.InterpolantFactoryMethodLinear:return 2301;case this.InterpolantFactoryMethodSmooth:return 2302}},getValueSize:function(){return this.values.length/this.times.length},shift:function(t){if(0!==t)for(var e=this.times,r=0,n=e.length;r!==n;++r)e[r]+=t;return this},scale:function(t){if(1!==t)for(var e=this.times,r=0,n=e.length;r!==n;++r)e[r]*=t;return this},trim:function(t,e){for(var r=this.times,n=r.length,i=0,o=n-1;i!==n&&r[i]<t;)++i;for(;-1!==o&&r[o]>e;)--o;if(++o,0!==i||o!==n){i>=o&&(o=Math.max(o,1),i=o-1);var a=this.getValueSize();this.times=Zh.arraySlice(r,i,o),this.values=Zh.arraySlice(this.values,i*a,o*a)}return this},validate:function(){var t=!0,e=this.getValueSize();e-Math.floor(e)!=0&&(t=!1);var r=this.times,n=this.values,i=r.length;0===i&&(t=!1);for(var o=null,a=0;a!==i;a++){var s=r[a];if("number"==typeof s&&isNaN(s)){t=!1;break}if(null!==o&&o>s){t=!1;break}o=s}if(void 0!==n&&Zh.isTypedArray(n)){a=0;for(var c=n.length;a!==c;++a){var l=n[a];if(isNaN(l)){t=!1;break}}}return t},optimize:function(){for(var t=this.times,e=this.values,r=this.getValueSize(),n=2302===this.getInterpolation(),i=1,o=t.length-1,a=1;a<o;++a){var s=!1,c=t[a];if(c!==t[a+1]&&(1!==a||c!==c[0]))if(n)s=!0;else for(var l=a*r,u=l-r,h=l+r,p=0;p!==r;++p){var f=e[l+p];if(f!==e[u+p]||f!==e[h+p]){s=!0;break}}if(s){if(a!==i){t[i]=t[a];var d=a*r,m=i*r;for(p=0;p!==r;++p)e[m+p]=e[d+p]}++i}}if(o>0){t[i]=t[o];for(d=o*r,m=i*r,p=0;p!==r;++p)e[m+p]=e[d+p];++i}return i!==t.length&&(this.times=Zh.arraySlice(t,0,i),this.values=Zh.arraySlice(e,0,i*r)),this}},kr.prototype=Object.assign(Object.create($h),{constructor:kr,ValueTypeName:"vector"}),Ur.prototype=Object.assign(Object.create(Ir.prototype),{constructor:Ur,interpolate_:function(t,e,r,n){for(var i=this.resultBuffer,o=this.sampleValues,a=this.valueSize,s=t*a,l=(r-e)/(n-e),u=s+a;s!==u;s+=4)c.slerpFlat(i,0,o,s-a,o,s,l);return i}}),Br.prototype=Object.assign(Object.create($h),{constructor:Br,ValueTypeName:"quaternion",DefaultInterpolation:2301,InterpolantFactoryMethodLinear:function(t){return new Ur(this.times,this.values,this.getValueSize(),t)},InterpolantFactoryMethodSmooth:void 0}),Vr.prototype=Object.assign(Object.create($h),{constructor:Vr,ValueTypeName:"number"}),jr.prototype=Object.assign(Object.create($h),{constructor:jr,ValueTypeName:"string",ValueBufferType:Array,DefaultInterpolation:2300,InterpolantFactoryMethodLinear:void 0,InterpolantFactoryMethodSmooth:void 0}),Gr.prototype=Object.assign(Object.create($h),{constructor:Gr,ValueTypeName:"bool",ValueBufferType:Array,DefaultInterpolation:2300,InterpolantFactoryMethodLinear:void 0,InterpolantFactoryMethodSmooth:void 0}),Wr.prototype=Object.assign(Object.create($h),{constructor:Wr,ValueTypeName:"color"}),Hr.prototype=$h,$h.constructor=Hr,Object.assign(Hr,{parse:function(t){if(void 0===t.type)throw new Error("track type undefined, can not parse");var e=Hr._getTrackTypeForValueTypeName(t.type);if(void 0===t.times){var r=[],n=[];Zh.flattenJSON(t.keys,r,n,"value"),t.times=r,t.values=n}return void 0!==e.parse?e.parse(t):new e(t.name,t.times,t.values,t.interpolation)},toJSON:function(t){var e,r=t.constructor;if(void 0!==r.toJSON)e=r.toJSON(t);else{e={name:t.name,times:Zh.convertArray(t.times,Array),values:Zh.convertArray(t.values,Array)};var n=t.getInterpolation();n!==t.DefaultInterpolation&&(e.interpolation=n)}return e.type=t.ValueTypeName,e},_getTrackTypeForValueTypeName:function(t){switch(t.toLowerCase()){case"scalar":case"double":case"float":case"number":case"integer":return Vr;case"vector":case"vector2":case"vector3":case"vector4":return kr;case"color":return Wr;case"quaternion":return Br;case"bool":case"boolean":return Gr;case"string":return jr}throw new Error("Unsupported typeName: "+t)}}),Object.assign(Xr,{parse:function(t){for(var e=[],r=t.tracks,n=1/(t.fps||1),i=0,o=r.length;i!==o;++i)e.push(Hr.parse(r[i]).scale(n));return new Xr(t.name,t.duration,e)},toJSON:function(t){for(var e=[],r=t.tracks,n={name:t.name,duration:t.duration,tracks:e},i=0,o=r.length;i!==o;++i)e.push(Hr.toJSON(r[i]));return n},CreateFromMorphTargetSequence:function(t,e,r,n){for(var i=e.length,o=[],a=0;a<i;a++){var s=[],c=[];s.push((a+i-1)%i,a,(a+1)%i),c.push(0,1,0);var l=Zh.getKeyframeOrder(s);s=Zh.sortedArray(s,1,l),c=Zh.sortedArray(c,1,l),n||0!==s[0]||(s.push(i),c.push(c[0])),o.push(new Vr(".morphTargetInfluences["+e[a].name+"]",s,c).scale(1/r))}return new Xr(t,-1,o)},findByName:function(t,e){var r=t;if(!Array.isArray(t)){var n=t;r=n.geometry&&n.geometry.animations||n.animations}for(var i=0;i<r.length;i++)if(r[i].name===e)return r[i];return null},CreateClipsFromMorphTargetSequences:function(t,e,r){for(var n={},i=/^([\w-]*?)([\d]+)$/,o=0,a=t.length;o<a;o++){var s=t[o],c=s.name.match(i);if(c&&c.length>1){var l=n[h=c[1]];l||(n[h]=l=[]),l.push(s)}}var u=[];for(var h in n)u.push(Xr.CreateFromMorphTargetSequence(h,n[h],e,r));return u},parseAnimation:function(t,e){if(!t)return null;for(var r=function(t,e,r,n,i){if(0!==r.length){var o=[],a=[];Zh.flattenJSON(r,o,a,n),0!==o.length&&i.push(new t(e,o,a))}},n=[],i=t.name||"default",o=t.length||-1,a=t.fps||30,s=t.hierarchy||[],c=0;c<s.length;c++){var l=s[c].keys;if(l&&0!==l.length)if(l[0].morphTargets){for(var u={},h=0;h<l.length;h++)if(l[h].morphTargets)for(var p=0;p<l[h].morphTargets.length;p++)u[l[h].morphTargets[p]]=-1;for(var f in u){var d=[],m=[];for(p=0;p!==l[h].morphTargets.length;++p){var g=l[h];d.push(g.time),m.push(g.morphTarget===f?1:0)}n.push(new Vr(".morphTargetInfluence["+f+"]",d,m))}o=u.length*(a||1)}else{var v=".bones["+e[c].name+"]";r(kr,v+".position",l,"pos",n),r(Br,v+".quaternion",l,"rot",n),r(kr,v+".scale",l,"scl",n)}}if(0===n.length)return null;return new Xr(i,o,n)}}),Object.assign(Xr.prototype,{resetDuration:function(){for(var t=0,e=0,r=this.tracks.length;e!==r;++e){var n=this.tracks[e];t=Math.max(t,n.times[n.times.length-1])}this.duration=t},trim:function(){for(var t=0;t<this.tracks.length;t++)this.tracks[t].trim(0,this.duration);return this},optimize:function(){for(var t=0;t<this.tracks.length;t++)this.tracks[t].optimize();return this}}),Object.assign(Yr.prototype,{load:function(t,e,r,n){var i=this;new vr(i.manager).load(t,function(t){e(i.parse(JSON.parse(t)))},r,n)},setTextures:function(t){this.textures=t},parse:function(t){function e(t){return r[t],r[t]}var r=this.textures,i=new Xh[t.type];if(void 0!==t.uuid&&(i.uuid=t.uuid),void 0!==t.name&&(i.name=t.name),void 0!==t.color&&i.color.setHex(t.color),void 0!==t.roughness&&(i.roughness=t.roughness),void 0!==t.metalness&&(i.metalness=t.metalness),void 0!==t.emissive&&i.emissive.setHex(t.emissive),void 0!==t.specular&&i.specular.setHex(t.specular),void 0!==t.shininess&&(i.shininess=t.shininess),void 0!==t.clearCoat&&(i.clearCoat=t.clearCoat),void 0!==t.clearCoatRoughness&&(i.clearCoatRoughness=t.clearCoatRoughness),void 0!==t.uniforms&&(i.uniforms=t.uniforms),void 0!==t.vertexShader&&(i.vertexShader=t.vertexShader),void 0!==t.fragmentShader&&(i.fragmentShader=t.fragmentShader),void 0!==t.vertexColors&&(i.vertexColors=t.vertexColors),void 0!==t.fog&&(i.fog=t.fog),void 0!==t.flatShading&&(i.flatShading=t.flatShading),void 0!==t.blending&&(i.blending=t.blending),void 0!==t.side&&(i.side=t.side),void 0!==t.opacity&&(i.opacity=t.opacity),void 0!==t.transparent&&(i.transparent=t.transparent),void 0!==t.alphaTest&&(i.alphaTest=t.alphaTest),void 0!==t.depthTest&&(i.depthTest=t.depthTest),void 0!==t.depthWrite&&(i.depthWrite=t.depthWrite),void 0!==t.colorWrite&&(i.colorWrite=t.colorWrite),void 0!==t.wireframe&&(i.wireframe=t.wireframe),void 0!==t.wireframeLinewidth&&(i.wireframeLinewidth=t.wireframeLinewidth),void 0!==t.wireframeLinecap&&(i.wireframeLinecap=t.wireframeLinecap),void 0!==t.wireframeLinejoin&&(i.wireframeLinejoin=t.wireframeLinejoin),void 0!==t.skinning&&(i.skinning=t.skinning),void 0!==t.morphTargets&&(i.morphTargets=t.morphTargets),void 0!==t.dithering&&(i.dithering=t.dithering),void 0!==t.visible&&(i.visible=t.visible),void 0!==t.userData&&(i.userData=t.userData),void 0!==t.shading&&(i.flatShading=1===t.shading),void 0!==t.size&&(i.size=t.size),void 0!==t.sizeAttenuation&&(i.sizeAttenuation=t.sizeAttenuation),void 0!==t.map&&(i.map=e(t.map)),void 0!==t.alphaMap&&(i.alphaMap=e(t.alphaMap),i.transparent=!0),void 0!==t.bumpMap&&(i.bumpMap=e(t.bumpMap)),void 0!==t.bumpScale&&(i.bumpScale=t.bumpScale),void 0!==t.normalMap&&(i.normalMap=e(t.normalMap)),void 0!==t.normalScale){var o=t.normalScale;!1===Array.isArray(o)&&(o=[o,o]),i.normalScale=(new n).fromArray(o)}return void 0!==t.displacementMap&&(i.displacementMap=e(t.displacementMap)),void 0!==t.displacementScale&&(i.displacementScale=t.displacementScale),void 0!==t.displacementBias&&(i.displacementBias=t.displacementBias),void 0!==t.roughnessMap&&(i.roughnessMap=e(t.roughnessMap)),void 0!==t.metalnessMap&&(i.metalnessMap=e(t.metalnessMap)),void 0!==t.emissiveMap&&(i.emissiveMap=e(t.emissiveMap)),void 0!==t.emissiveIntensity&&(i.emissiveIntensity=t.emissiveIntensity),void 0!==t.specularMap&&(i.specularMap=e(t.specularMap)),void 0!==t.envMap&&(i.envMap=e(t.envMap)),void 0!==t.reflectivity&&(i.reflectivity=t.reflectivity),void 0!==t.lightMap&&(i.lightMap=e(t.lightMap)),void 0!==t.lightMapIntensity&&(i.lightMapIntensity=t.lightMapIntensity),void 0!==t.aoMap&&(i.aoMap=e(t.aoMap)),void 0!==t.aoMapIntensity&&(i.aoMapIntensity=t.aoMapIntensity),void 0!==t.gradientMap&&(i.gradientMap=e(t.gradientMap)),i}}),Object.assign(qr.prototype,{load:function(t,e,r,n){var i=this;new vr(i.manager).load(t,function(t){e(i.parse(JSON.parse(t)))},r,n)},parse:function(t){var e=new Pt,r=t.data.index;if(void 0!==r){var n=new Kh[r.type](r.array);e.setIndex(new vt(n,1))}var i=t.data.attributes;for(var o in i){var a=i[o];n=new Kh[a.type](a.array);e.addAttribute(o,new vt(n,a.itemSize,a.normalized))}var s=t.data.groups||t.data.drawcalls||t.data.offsets;if(void 0!==s)for(var c=0,u=s.length;c!==u;++c){var h=s[c];e.addGroup(h.start,h.count,h.materialIndex)}var p=t.data.boundingSphere;if(void 0!==p){var f=new l;void 0!==p.center&&f.fromArray(p.center),e.boundingSphere=new rt(f,p.radius)}return e}});var Kh={Int8Array:Int8Array,Uint8Array:Uint8Array,Uint8ClampedArray:"undefined"!=typeof Uint8ClampedArray?Uint8ClampedArray:Uint8Array,Int16Array:Int16Array,Uint16Array:Uint16Array,Int32Array:Int32Array,Uint32Array:Uint32Array,Float32Array:Float32Array,Float64Array:Float64Array};Zr.Handlers={handlers:[],add:function(t,e){this.handlers.push(t,e)},get:function(t){for(var e=this.handlers,r=0,n=e.length;r<n;r+=2){var i=e[r],o=e[r+1];if(i.test(t))return o}return null}},Object.assign(Zr.prototype,{crossOrigin:void 0,extractUrlBase:function(t){var e=t.split("/");return 1===e.length?"./":(e.pop(),e.join("/")+"/")},initMaterials:function(t,e,r){for(var n=[],i=0;i<t.length;++i)n[i]=this.createMaterial(t[i],e,r);return n},createMaterial:function(){var t={NoBlending:zl,NormalBlending:kl,AdditiveBlending:Ul,SubtractiveBlending:Bl,MultiplyBlending:Vl,CustomBlending:jl},e=new X,r=new wr,n=new Yr;return function(i,o,a){function s(t,e,n,i,s){var l,u=o+t,h=Zr.Handlers.get(u);null!==h?l=h.load(u):(r.setCrossOrigin(a),l=r.load(u)),void 0!==e&&(l.repeat.fromArray(e),1!==e[0]&&(l.wrapS=Tu),1!==e[1]&&(l.wrapT=Tu)),void 0!==n&&l.offset.fromArray(n),void 0!==i&&("repeat"===i[0]&&(l.wrapS=Tu),"mirror"===i[0]&&(l.wrapS=Lu),"repeat"===i[1]&&(l.wrapT=Tu),"mirror"===i[1]&&(l.wrapT=Lu)),void 0!==s&&(l.anisotropy=s);var p=Eh.generateUUID();return c[p]=l,p}var c={},l={uuid:Eh.generateUUID(),type:"MeshLambertMaterial"};for(var u in i){var h=i[u];switch(u){case"DbgColor":case"DbgIndex":case"opticalDensity":case"illumination":break;case"DbgName":l.name=h;break;case"blending":l.blending=t[h];break;case"colorAmbient":case"mapAmbient":break;case"colorDiffuse":l.color=e.fromArray(h).getHex();break;case"colorSpecular":l.specular=e.fromArray(h).getHex();break;case"colorEmissive":l.emissive=e.fromArray(h).getHex();break;case"specularCoef":l.shininess=h;break;case"shading":"basic"===h.toLowerCase()&&(l.type="MeshBasicMaterial"),"phong"===h.toLowerCase()&&(l.type="MeshPhongMaterial"),"standard"===h.toLowerCase()&&(l.type="MeshStandardMaterial");break;case"mapDiffuse":l.map=s(h,i.mapDiffuseRepeat,i.mapDiffuseOffset,i.mapDiffuseWrap,i.mapDiffuseAnisotropy);break;case"mapDiffuseRepeat":case"mapDiffuseOffset":case"mapDiffuseWrap":case"mapDiffuseAnisotropy":break;case"mapEmissive":l.emissiveMap=s(h,i.mapEmissiveRepeat,i.mapEmissiveOffset,i.mapEmissiveWrap,i.mapEmissiveAnisotropy);break;case"mapEmissiveRepeat":case"mapEmissiveOffset":case"mapEmissiveWrap":case"mapEmissiveAnisotropy":break;case"mapLight":l.lightMap=s(h,i.mapLightRepeat,i.mapLightOffset,i.mapLightWrap,i.mapLightAnisotropy);break;case"mapLightRepeat":case"mapLightOffset":case"mapLightWrap":case"mapLightAnisotropy":break;case"mapAO":l.aoMap=s(h,i.mapAORepeat,i.mapAOOffset,i.mapAOWrap,i.mapAOAnisotropy);break;case"mapAORepeat":case"mapAOOffset":case"mapAOWrap":case"mapAOAnisotropy":break;case"mapBump":l.bumpMap=s(h,i.mapBumpRepeat,i.mapBumpOffset,i.mapBumpWrap,i.mapBumpAnisotropy);break;case"mapBumpScale":l.bumpScale=h;break;case"mapBumpRepeat":case"mapBumpOffset":case"mapBumpWrap":case"mapBumpAnisotropy":break;case"mapNormal":l.normalMap=s(h,i.mapNormalRepeat,i.mapNormalOffset,i.mapNormalWrap,i.mapNormalAnisotropy);break;case"mapNormalFactor":l.normalScale=[h,h];break;case"mapNormalRepeat":case"mapNormalOffset":case"mapNormalWrap":case"mapNormalAnisotropy":break;case"mapSpecular":l.specularMap=s(h,i.mapSpecularRepeat,i.mapSpecularOffset,i.mapSpecularWrap,i.mapSpecularAnisotropy);break;case"mapSpecularRepeat":case"mapSpecularOffset":case"mapSpecularWrap":case"mapSpecularAnisotropy":break;case"mapMetalness":l.metalnessMap=s(h,i.mapMetalnessRepeat,i.mapMetalnessOffset,i.mapMetalnessWrap,i.mapMetalnessAnisotropy);break;case"mapMetalnessRepeat":case"mapMetalnessOffset":case"mapMetalnessWrap":case"mapMetalnessAnisotropy":break;case"mapRoughness":l.roughnessMap=s(h,i.mapRoughnessRepeat,i.mapRoughnessOffset,i.mapRoughnessWrap,i.mapRoughnessAnisotropy);break;case"mapRoughnessRepeat":case"mapRoughnessOffset":case"mapRoughnessWrap":case"mapRoughnessAnisotropy":break;case"mapAlpha":l.alphaMap=s(h,i.mapAlphaRepeat,i.mapAlphaOffset,i.mapAlphaWrap,i.mapAlphaAnisotropy);break;case"mapAlphaRepeat":case"mapAlphaOffset":case"mapAlphaWrap":case"mapAlphaAnisotropy":break;case"flipSided":l.side=Nl;break;case"doubleSided":l.side=Il;break;case"transparency":l.opacity=h;break;case"depthTest":case"depthWrite":case"colorWrite":case"opacity":case"reflectivity":case"transparent":case"visible":case"wireframe":l[u]=h;break;case"vertexColors":!0===h&&(l.vertexColors=Fl),"face"===h&&(l.vertexColors=Dl)}}return"MeshBasicMaterial"===l.type&&delete l.emissive,"MeshPhongMaterial"!==l.type&&delete l.specular,l.opacity<1&&(l.transparent=!0),n.setTextures(c),n.parse(l)}}()}),Object.assign($r.prototype,{load:function(t,e,r,n){var i=this,o=this.texturePath&&"string"==typeof this.texturePath?this.texturePath:Zr.prototype.extractUrlBase(t),a=new vr(this.manager);a.setWithCredentials(this.withCredentials),a.load(t,function(t){var r=JSON.parse(t),n=r.metadata;if(void 0!==n){var a=n.type;if(void 0!==a){if("object"===a.toLowerCase())return;if("scene"===a.toLowerCase())return}}var s=i.parse(r,o);e(s.geometry,s.materials)},r,n)},setTexturePath:function(t){this.texturePath=t},parse:function(){return function(t,e){void 0!==t.data&&(t=t.data),void 0!==t.scale?t.scale=1/t.scale:t.scale=1;var r=new gt;if(function(t,e){function r(t,e){return t&1<<e}var i,o,a,s,c,u,h,p,f,d,m,g,v,y,_,x,b,w,S,M,A,E,C,T,P,L=t.faces,R=t.vertices,N=t.normals,I=t.colors,O=t.scale,D=0;if(void 0!==t.uvs){for(i=0;i<t.uvs.length;i++)t.uvs[i].length&&D++;for(i=0;i<D;i++)e.faceVertexUvs[i]=[]}for(s=0,c=R.length;s<c;)(w=new l).x=R[s++]*O,w.y=R[s++]*O,w.z=R[s++]*O,e.vertices.push(w);for(s=0,c=L.length;s<c;)if(d=L[s++],m=r(d,0),g=r(d,1),v=r(d,3),y=r(d,4),_=r(d,5),x=r(d,6),b=r(d,7),m){if(M=new dt,M.a=L[s],M.b=L[s+1],M.c=L[s+3],A=new dt,A.a=L[s+1],A.b=L[s+2],A.c=L[s+3],s+=4,g&&(f=L[s++],M.materialIndex=f,A.materialIndex=f),a=e.faces.length,v)for(i=0;i<D;i++)for(T=t.uvs[i],e.faceVertexUvs[i][a]=[],e.faceVertexUvs[i][a+1]=[],o=0;o<4;o++)P=new n(T[2*(p=L[s++])],T[2*p+1]),2!==o&&e.faceVertexUvs[i][a].push(P),0!==o&&e.faceVertexUvs[i][a+1].push(P);if(y&&(h=3*L[s++],M.normal.set(N[h++],N[h++],N[h]),A.normal.copy(M.normal)),_)for(i=0;i<4;i++)h=3*L[s++],C=new l(N[h++],N[h++],N[h]),2!==i&&M.vertexNormals.push(C),0!==i&&A.vertexNormals.push(C);if(x&&(E=I[u=L[s++]],M.color.setHex(E),A.color.setHex(E)),b)for(i=0;i<4;i++)E=I[u=L[s++]],2!==i&&M.vertexColors.push(new X(E)),0!==i&&A.vertexColors.push(new X(E));e.faces.push(M),e.faces.push(A)}else{if(S=new dt,S.a=L[s++],S.b=L[s++],S.c=L[s++],g&&(f=L[s++],S.materialIndex=f),a=e.faces.length,v)for(i=0;i<D;i++)for(T=t.uvs[i],e.faceVertexUvs[i][a]=[],o=0;o<3;o++)P=new n(T[2*(p=L[s++])],T[2*p+1]),e.faceVertexUvs[i][a].push(P);if(y&&(h=3*L[s++],S.normal.set(N[h++],N[h++],N[h])),_)for(i=0;i<3;i++)h=3*L[s++],C=new l(N[h++],N[h++],N[h]),S.vertexNormals.push(C);if(x&&(u=L[s++],S.color.setHex(I[u])),b)for(i=0;i<3;i++)u=L[s++],S.vertexColors.push(new X(I[u]));e.faces.push(S)}}(t,r),function(t,e){var r=void 0!==t.influencesPerVertex?t.influencesPerVertex:2;if(t.skinWeights)for(var n=0,i=t.skinWeights.length;n<i;n+=r){var a=t.skinWeights[n],s=r>1?t.skinWeights[n+1]:0,c=r>2?t.skinWeights[n+2]:0,l=r>3?t.skinWeights[n+3]:0;e.skinWeights.push(new o(a,s,c,l))}if(t.skinIndices)for(n=0,i=t.skinIndices.length;n<i;n+=r){var 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o=Xr.parseAnimation(n[i],e.bones);o&&r.push(o)}if(e.morphTargets){var a=Xr.CreateClipsFromMorphTargetSequences(e.morphTargets,10);r=r.concat(a)}r.length>0&&(e.animations=r)}(t,r),r.computeFaceNormals(),r.computeBoundingSphere(),void 0===t.materials||0===t.materials.length)return{geometry:r};return{geometry:r,materials:Zr.prototype.initMaterials(t.materials,e,this.crossOrigin)}}}()}),Object.assign(Kr.prototype,{load:function(t,e,r,n){""===this.texturePath&&(this.texturePath=t.substring(0,t.lastIndexOf("/")+1));var i=this;new vr(i.manager).load(t,function(t){var r=null;try{r=JSON.parse(t)}catch(t){return void(void 0!==n&&n(t))}var o=r.metadata;void 0!==o&&void 0!==o.type&&"geometry"!==o.type.toLowerCase()&&i.parse(r,e)},r,n)},setTexturePath:function(t){this.texturePath=t},setCrossOrigin:function(t){this.crossOrigin=t},parse:function(t,e){var r=this.parseGeometries(t.geometries),n=this.parseImages(t.images,function(){void 0!==e&&e(a)}),i=this.parseTextures(t.textures,n),o=this.parseMaterials(t.materials,i),a=this.parseObject(t.object,r,o);return t.animations&&(a.animations=this.parseAnimations(t.animations)),void 0!==t.images&&0!==t.images.length||void 0!==e&&e(a),a},parseGeometries:function(t){var e={};if(void 0!==t)for(var r=new $r,n=new qr,i=0,o=t.length;i<o;i++){var a,s=t[i];switch(s.type){case"PlaneGeometry":case"PlaneBufferGeometry":a=new Hh[s.type](s.width,s.height,s.widthSegments,s.heightSegments);break;case"BoxGeometry":case"BoxBufferGeometry":case"CubeGeometry":a=new Hh[s.type](s.width,s.height,s.depth,s.widthSegments,s.heightSegments,s.depthSegments);break;case"CircleGeometry":case"CircleBufferGeometry":a=new Hh[s.type](s.radius,s.segments,s.thetaStart,s.thetaLength);break;case"CylinderGeometry":case"CylinderBufferGeometry":a=new Hh[s.type](s.radiusTop,s.radiusBottom,s.height,s.radialSegments,s.heightSegments,s.openEnded,s.thetaStart,s.thetaLength);break;case"ConeGeometry":case"ConeBufferGeometry":a=new Hh[s.type](s.radius,s.height,s.radialSegments,s.heightSegments,s.openEnded,s.thetaStart,s.thetaLength);break;case"SphereGeometry":case"SphereBufferGeometry":a=new Hh[s.type](s.radius,s.widthSegments,s.heightSegments,s.phiStart,s.phiLength,s.thetaStart,s.thetaLength);break;case"DodecahedronGeometry":case"IcosahedronGeometry":case"OctahedronGeometry":case"TetrahedronGeometry":a=new Hh[s.type](s.radius,s.detail);break;case"RingGeometry":case"RingBufferGeometry":a=new Hh[s.type](s.innerRadius,s.outerRadius,s.thetaSegments,s.phiSegments,s.thetaStart,s.thetaLength);break;case"TorusGeometry":case"TorusBufferGeometry":a=new Hh[s.type](s.radius,s.tube,s.radialSegments,s.tubularSegments,s.arc);break;case"TorusKnotGeometry":case"TorusKnotBufferGeometry":a=new Hh[s.type](s.radius,s.tube,s.tubularSegments,s.radialSegments,s.p,s.q);break;case"LatheGeometry":case"LatheBufferGeometry":a=new Hh[s.type](s.points,s.segments,s.phiStart,s.phiLength);break;case"BufferGeometry":a=n.parse(s);break;case"Geometry":a=r.parse(s,this.texturePath).geometry;break;default:continue}a.uuid=s.uuid,void 0!==s.name&&(a.name=s.name),e[s.uuid]=a}return e},parseMaterials:function(t,e){var r={};if(void 0!==t){var n=new Yr;n.setTextures(e);for(var i=0,o=t.length;i<o;i++){var a=t[i];if("MultiMaterial"===a.type){for(var s=[],c=0;c<a.materials.length;c++)s.push(n.parse(a.materials[c]));r[a.uuid]=s}else r[a.uuid]=n.parse(a)}}return r},parseAnimations:function(t){for(var e=[],r=0;r<t.length;r++){var n=Xr.parse(t[r]);e.push(n)}return e},parseImages:function(t,e){function r(t){return n.manager.itemStart(t),o.load(t,function(){n.manager.itemEnd(t)},void 0,function(){n.manager.itemEnd(t),n.manager.itemError(t)})}var n=this,i={};if(void 0!==t&&t.length>0){var o=new xr(new gr(e));o.setCrossOrigin(this.crossOrigin);for(var a=0,s=t.length;a<s;a++){var c=t[a],l=/^(\/\/)|([a-z]+:(\/\/)?)/i.test(c.url)?c.url:n.texturePath+c.url;i[c.uuid]=r(l)}}return i},parseTextures:function(t,e){function r(t,e){return"number"==typeof t?t:e[t]}var n={};if(void 0!==t)for(var o=0,a=t.length;o<a;o++){var s=t[o];s.image,e[s.image];var c=new i(e[s.image]);c.needsUpdate=!0,c.uuid=s.uuid,void 0!==s.name&&(c.name=s.name),void 0!==s.mapping&&(c.mapping=r(s.mapping,Qh)),void 0!==s.offset&&c.offset.fromArray(s.offset),void 0!==s.repeat&&c.repeat.fromArray(s.repeat),void 0!==s.wrap&&(c.wrapS=r(s.wrap[0],Jh),c.wrapT=r(s.wrap[1],Jh)),void 0!==s.minFilter&&(c.minFilter=r(s.minFilter,tp)),void 0!==s.magFilter&&(c.magFilter=r(s.magFilter,tp)),void 0!==s.anisotropy&&(c.anisotropy=s.anisotropy),void 0!==s.flipY&&(c.flipY=s.flipY),n[s.uuid]=c}return n},parseObject:function(){var t=new u;return function(e,r,n){function i(t){return r[t],r[t]}function o(t){if(void 0!==t){if(Array.isArray(t)){for(var e=[],r=0,i=t.length;r<i;r++){var o=t[r];n[o],e.push(n[o])}return e}return n[t],n[t]}}var a;switch(e.type){case"Scene":a=new oe,void 0!==e.background&&Number.isInteger(e.background)&&(a.background=new X(e.background)),void 0!==e.fog&&("Fog"===e.fog.type?a.fog=new ie(e.fog.color,e.fog.near,e.fog.far):"FogExp2"===e.fog.type&&(a.fog=new ne(e.fog.color,e.fog.density)));break;case"PerspectiveCamera":a=new ft(e.fov,e.aspect,e.near,e.far),void 0!==e.focus&&(a.focus=e.focus),void 0!==e.zoom&&(a.zoom=e.zoom),void 0!==e.filmGauge&&(a.filmGauge=e.filmGauge),void 0!==e.filmOffset&&(a.filmOffset=e.filmOffset),void 0!==e.view&&(a.view=Object.assign({},e.view));break;case"OrthographicCamera":a=new pt(e.left,e.right,e.top,e.bottom,e.near,e.far);break;case"AmbientLight":a=new Rr(e.color,e.intensity);break;case"DirectionalLight":a=new Lr(e.color,e.intensity);break;case"PointLight":a=new Tr(e.color,e.intensity,e.distance,e.decay);break;case"RectAreaLight":a=new Nr(e.color,e.intensity,e.width,e.height);break;case"SpotLight":a=new Cr(e.color,e.intensity,e.distance,e.angle,e.penumbra,e.decay);break;case"HemisphereLight":a=new Mr(e.color,e.groundColor,e.intensity);break;case"SkinnedMesh":case"Mesh":var s=i(e.geometry),c=o(e.material);a=s.bones&&s.bones.length>0?new pe(s,c):new kt(s,c);break;case"LOD":a=new le;break;case"Line":a=new de(i(e.geometry),o(e.material),e.mode);break;case"LineLoop":a=new ge(i(e.geometry),o(e.material));break;case"LineSegments":a=new me(i(e.geometry),o(e.material));break;case"PointCloud":case"Points":a=new ye(i(e.geometry),o(e.material));break;case"Sprite":a=new ce(o(e.material));break;case"Group":a=new _e;break;default:a=new ut}if(a.uuid=e.uuid,void 0!==e.name&&(a.name=e.name),void 0!==e.matrix?(t.fromArray(e.matrix),t.decompose(a.position,a.quaternion,a.scale)):(void 0!==e.position&&a.position.fromArray(e.position),void 0!==e.rotation&&a.rotation.fromArray(e.rotation),void 0!==e.quaternion&&a.quaternion.fromArray(e.quaternion),void 0!==e.scale&&a.scale.fromArray(e.scale)),void 0!==e.castShadow&&(a.castShadow=e.castShadow),void 0!==e.receiveShadow&&(a.receiveShadow=e.receiveShadow),e.shadow&&(void 0!==e.shadow.bias&&(a.shadow.bias=e.shadow.bias),void 0!==e.shadow.radius&&(a.shadow.radius=e.shadow.radius),void 0!==e.shadow.mapSize&&a.shadow.mapSize.fromArray(e.shadow.mapSize),void 0!==e.shadow.camera&&(a.shadow.camera=this.parseObject(e.shadow.camera))),void 0!==e.visible&&(a.visible=e.visible),void 0!==e.userData&&(a.userData=e.userData),void 0!==e.children)for(var l=e.children,u=0;u<l.length;u++)a.add(this.parseObject(l[u],r,n));if("LOD"===e.type)for(var h=e.levels,p=0;p<h.length;p++){var f=h[p],d=a.getObjectByProperty("uuid",f.object);void 0!==d&&a.addLevel(d,f.distance)}return a}}()});var Qh={UVMapping:300,CubeReflectionMapping:bu,CubeRefractionMapping:wu,EquirectangularReflectionMapping:Su,EquirectangularRefractionMapping:Mu,SphericalReflectionMapping:Au,CubeUVReflectionMapping:Eu,CubeUVRefractionMapping:Cu},Jh={RepeatWrapping:Tu,ClampToEdgeWrapping:Pu,MirroredRepeatWrapping:Lu},tp={NearestFilter:Ru,NearestMipMapNearestFilter:Nu,NearestMipMapLinearFilter:Iu,LinearFilter:Ou,LinearMipMapNearestFilter:Du,LinearMipMapLinearFilter:Fu};Object.assign(en.prototype,{getPoint:function(){return null},getPointAt:function(t){var e=this.getUtoTmapping(t);return this.getPoint(e)},getPoints:function(t){void 0===t&&(t=5);for(var e=[],r=0;r<=t;r++)e.push(this.getPoint(r/t));return e},getSpacedPoints:function(t){void 0===t&&(t=5);for(var e=[],r=0;r<=t;r++)e.push(this.getPointAt(r/t));return e},getLength:function(){var t=this.getLengths();return t[t.length-1]},getLengths:function(t){if(void 0===t&&(t=this.arcLengthDivisions),this.cacheArcLengths&&this.cacheArcLengths.length===t+1&&!this.needsUpdate)return this.cacheArcLengths;this.needsUpdate=!1;var e,r,n=[],i=this.getPoint(0),o=0;for(n.push(0),r=1;r<=t;r++)o+=(e=this.getPoint(r/t)).distanceTo(i),n.push(o),i=e;return this.cacheArcLengths=n,n},updateArcLengths:function(){this.needsUpdate=!0,this.getLengths()},getUtoTmapping:function(t,e){var r,n=this.getLengths(),i=0,o=n.length;r=e||t*n[o-1];for(var a,s=0,c=o-1;s<=c;)if(i=Math.floor(s+(c-s)/2),(a=n[i]-r)<0)s=i+1;else{if(!(a>0)){c=i;break}c=i-1}if(i=c,n[i]===r)return i/(o-1);var l=n[i];return(i+(r-l)/(n[i+1]-l))/(o-1)},getTangent:function(t){var e=t-1e-4,r=t+1e-4;e<0&&(e=0),r>1&&(r=1);var n=this.getPoint(e);return this.getPoint(r).clone().sub(n).normalize()},getTangentAt:function(t){var e=this.getUtoTmapping(t);return this.getTangent(e)},computeFrenetFrames:function(t,e){var r,n,i,o=new l,a=[],s=[],c=[],h=new l,p=new u;for(r=0;r<=t;r++)n=r/t,a[r]=this.getTangentAt(n),a[r].normalize();s[0]=new l,c[0]=new l;var f=Number.MAX_VALUE,d=Math.abs(a[0].x),m=Math.abs(a[0].y),g=Math.abs(a[0].z);for(d<=f&&(f=d,o.set(1,0,0)),m<=f&&(f=m,o.set(0,1,0)),g<=f&&o.set(0,0,1),h.crossVectors(a[0],o).normalize(),s[0].crossVectors(a[0],h),c[0].crossVectors(a[0],s[0]),r=1;r<=t;r++)s[r]=s[r-1].clone(),c[r]=c[r-1].clone(),h.crossVectors(a[r-1],a[r]),h.length()>Number.EPSILON&&(h.normalize(),i=Math.acos(Eh.clamp(a[r-1].dot(a[r]),-1,1)),s[r].applyMatrix4(p.makeRotationAxis(h,i))),c[r].crossVectors(a[r],s[r]);if(!0===e)for(i=Math.acos(Eh.clamp(s[0].dot(s[t]),-1,1)),i/=t,a[0].dot(h.crossVectors(s[0],s[t]))>0&&(i=-i),r=1;r<=t;r++)s[r].applyMatrix4(p.makeRotationAxis(a[r],i*r)),c[r].crossVectors(a[r],s[r]);return{tangents:a,normals:s,binormals:c}}}),(rn.prototype=Object.create(en.prototype)).constructor=rn,rn.prototype.isLineCurve=!0,rn.prototype.getPoint=function(t){if(1===t)return this.v2.clone();var e=this.v2.clone().sub(this.v1);return e.multiplyScalar(t).add(this.v1),e},rn.prototype.getPointAt=function(t){return this.getPoint(t)},rn.prototype.getTangent=function(t){return this.v2.clone().sub(this.v1).normalize()},nn.prototype=Object.assign(Object.create(en.prototype),{constructor:nn,add:function(t){this.curves.push(t)},closePath:function(){var t=this.curves[0].getPoint(0),e=this.curves[this.curves.length-1].getPoint(1);t.equals(e)||this.curves.push(new rn(e,t))},getPoint:function(t){for(var e=t*this.getLength(),r=this.getCurveLengths(),n=0;n<r.length;){if(r[n]>=e){var i=r[n]-e,o=this.curves[n],a=o.getLength(),s=0===a?0:1-i/a;return o.getPointAt(s)}n++}return null},getLength:function(){var t=this.getCurveLengths();return t[t.length-1]},updateArcLengths:function(){this.needsUpdate=!0,this.cacheLengths=null,this.getCurveLengths()},getCurveLengths:function(){if(this.cacheLengths&&this.cacheLengths.length===this.curves.length)return this.cacheLengths;for(var t=[],e=0,r=0,n=this.curves.length;r<n;r++)e+=this.curves[r].getLength(),t.push(e);return this.cacheLengths=t,t},getSpacedPoints:function(t){void 0===t&&(t=40);for(var e=[],r=0;r<=t;r++)e.push(this.getPoint(r/t));return this.autoClose&&e.push(e[0]),e},getPoints:function(t){t=t||12;for(var e,r=[],n=0,i=this.curves;n<i.length;n++)for(var o=i[n],a=o&&o.isEllipseCurve?2*t:o&&o.isLineCurve?1:o&&o.isSplineCurve?t*o.points.length:t,s=o.getPoints(a),c=0;c<s.length;c++){var l=s[c];e&&e.equals(l)||(r.push(l),e=l)}return this.autoClose&&r.length>1&&!r[r.length-1].equals(r[0])&&r.push(r[0]),r},createPointsGeometry:function(t){var e=this.getPoints(t);return this.createGeometry(e)},createSpacedPointsGeometry:function(t){var e=this.getSpacedPoints(t);return this.createGeometry(e)},createGeometry:function(t){for(var e=new gt,r=0,n=t.length;r<n;r++){var i=t[r];e.vertices.push(new l(i.x,i.y,i.z||0))}return e}}),(on.prototype=Object.create(en.prototype)).constructor=on,on.prototype.isEllipseCurve=!0,on.prototype.getPoint=function(t){for(var e=2*Math.PI,r=this.aEndAngle-this.aStartAngle,i=Math.abs(r)<Number.EPSILON;r<0;)r+=e;for(;r>e;)r-=e;r<Number.EPSILON&&(r=i?0:e),!0!==this.aClockwise||i||(r===e?r=-e:r-=e);var o=this.aStartAngle+t*r,a=this.aX+this.xRadius*Math.cos(o),s=this.aY+this.yRadius*Math.sin(o);if(0!==this.aRotation){var c=Math.cos(this.aRotation),l=Math.sin(this.aRotation),u=a-this.aX,h=s-this.aY;a=u*c-h*l+this.aX,s=u*l+h*c+this.aY}return new n(a,s)},(an.prototype=Object.create(en.prototype)).constructor=an,an.prototype.isSplineCurve=!0,an.prototype.getPoint=function(t){var e=this.points,r=(e.length-1)*t,i=Math.floor(r),o=r-i,a=e[0===i?i:i-1],s=e[i],c=e[i>e.length-2?e.length-1:i+1],l=e[i>e.length-3?e.length-1:i+2];return new n(Qr(o,a.x,s.x,c.x,l.x),Qr(o,a.y,s.y,c.y,l.y))},(sn.prototype=Object.create(en.prototype)).constructor=sn,sn.prototype.getPoint=function(t){var e=this.v0,r=this.v1,i=this.v2,o=this.v3;return new n(tn(t,e.x,r.x,i.x,o.x),tn(t,e.y,r.y,i.y,o.y))},(cn.prototype=Object.create(en.prototype)).constructor=cn,cn.prototype.getPoint=function(t){var e=this.v0,r=this.v1,i=this.v2;return new n(Jr(t,e.x,r.x,i.x),Jr(t,e.y,r.y,i.y))};var ep=Object.assign(Object.create(nn.prototype),{fromPoints:function(t){this.moveTo(t[0].x,t[0].y);for(var e=1,r=t.length;e<r;e++)this.lineTo(t[e].x,t[e].y)},moveTo:function(t,e){this.currentPoint.set(t,e)},lineTo:function(t,e){var r=new rn(this.currentPoint.clone(),new n(t,e));this.curves.push(r),this.currentPoint.set(t,e)},quadraticCurveTo:function(t,e,r,i){var o=new cn(this.currentPoint.clone(),new n(t,e),new n(r,i));this.curves.push(o),this.currentPoint.set(r,i)},bezierCurveTo:function(t,e,r,i,o,a){var s=new sn(this.currentPoint.clone(),new n(t,e),new n(r,i),new n(o,a));this.curves.push(s),this.currentPoint.set(o,a)},splineThru:function(t){var e=new an([this.currentPoint.clone()].concat(t));this.curves.push(e),this.currentPoint.copy(t[t.length-1])},arc:function(t,e,r,n,i,o){var a=this.currentPoint.x,s=this.currentPoint.y;this.absarc(t+a,e+s,r,n,i,o)},absarc:function(t,e,r,n,i,o){this.absellipse(t,e,r,r,n,i,o)},ellipse:function(t,e,r,n,i,o,a,s){var c=this.currentPoint.x,l=this.currentPoint.y;this.absellipse(t+c,e+l,r,n,i,o,a,s)},absellipse:function(t,e,r,n,i,o,a,s){var c=new on(t,e,r,n,i,o,a,s);if(this.curves.length>0){var l=c.getPoint(0);l.equals(this.currentPoint)||this.lineTo(l.x,l.y)}this.curves.push(c);var u=c.getPoint(1);this.currentPoint.copy(u)}});ln.prototype=ep,ep.constructor=ln,un.prototype=Object.assign(Object.create(ep),{constructor:un,getPointsHoles:function(t){for(var e=[],r=0,n=this.holes.length;r<n;r++)e[r]=this.holes[r].getPoints(t);return e},extractAllPoints:function(t){return{shape:this.getPoints(t),holes:this.getPointsHoles(t)}},extractPoints:function(t){return this.extractAllPoints(t)}}),Object.assign(hn.prototype,{moveTo:function(t,e){this.currentPath=new ln,this.subPaths.push(this.currentPath),this.currentPath.moveTo(t,e)},lineTo:function(t,e){this.currentPath.lineTo(t,e)},quadraticCurveTo:function(t,e,r,n){this.currentPath.quadraticCurveTo(t,e,r,n)},bezierCurveTo:function(t,e,r,n,i,o){this.currentPath.bezierCurveTo(t,e,r,n,i,o)},splineThru:function(t){this.currentPath.splineThru(t)},toShapes:function(t,e){function r(t){for(var e=[],r=0,n=t.length;r<n;r++){var i=t[r],o=new un;o.curves=i.curves,e.push(o)}return e}function n(t,e){for(var r=e.length,n=!1,i=r-1,o=0;o<r;i=o++){var a=e[i],s=e[o],c=s.x-a.x,l=s.y-a.y;if(Math.abs(l)>Number.EPSILON){if(l<0&&(a=e[o],c=-c,s=e[i],l=-l),t.y<a.y||t.y>s.y)continue;if(t.y===a.y){if(t.x===a.x)return!0}else{var u=l*(t.x-a.x)-c*(t.y-a.y);if(0===u)return!0;if(u<0)continue;n=!n}}else{if(t.y!==a.y)continue;if(s.x<=t.x&&t.x<=a.x||a.x<=t.x&&t.x<=s.x)return!0}}return n}var i=Wh.isClockWise,o=this.subPaths;if(0===o.length)return[];if(!0===e)return r(o);var a,s,c,l=[];if(1===o.length)return s=o[0],c=new un,c.curves=s.curves,l.push(c),l;var u=!i(o[0].getPoints());u=t?!u:u;var h,p=[],f=[],d=[],m=0;f[m]=void 0,d[m]=[];for(var g=0,v=o.length;g<v;g++)a=i(h=(s=o[g]).getPoints()),(a=t?!a:a)?(!u&&f[m]&&m++,f[m]={s:new un,p:h},f[m].s.curves=s.curves,u&&m++,d[m]=[]):d[m].push({h:s,p:h[0]});if(!f[0])return r(o);if(f.length>1){for(var y=!1,_=[],x=0,b=f.length;x<b;x++)p[x]=[];for(x=0,b=f.length;x<b;x++)for(var w=d[x],S=0;S<w.length;S++){for(var M=w[S],A=!0,E=0;E<f.length;E++)n(M.p,f[E].p)&&(x!==E&&_.push({froms:x,tos:E,hole:S}),A?(A=!1,p[E].push(M)):y=!0);A&&p[x].push(M)}_.length>0&&(y||(d=p))}g=0;for(var C,T=f.length;g<T;g++){c=f[g].s,l.push(c);for(var P=0,L=(C=d[g]).length;P<L;P++)c.holes.push(C[P].h)}return l}}),Object.assign(pn.prototype,{isFont:!0,generateShapes:function(t,e,r){void 0===e&&(e=100),void 0===r&&(r=4);for(var n=this.data,i=function(t){for(var r=String(t).split(""),i=e/n.resolution,o=(n.boundingBox.yMax-n.boundingBox.yMin+n.underlineThickness)*i,a=0,s=0,c=[],l=0;l<r.length;l++){var u=r[l];if("\n"===u)a=0,s-=o;else{var h=function(t,e,r,i){var o=n.glyphs[t]||n.glyphs["?"];if(o){var a,s,c,l,u,h,p,f,d,m=new hn,g=[];if(o.o)for(var v=o._cachedOutline||(o._cachedOutline=o.o.split(" ")),y=0,_=v.length;y<_;){var x=v[y++];switch(x){case"m":a=v[y++]*e+r,s=v[y++]*e+i,m.moveTo(a,s);break;case"l":a=v[y++]*e+r,s=v[y++]*e+i,m.lineTo(a,s);break;case"q":c=v[y++]*e+r,l=v[y++]*e+i,u=v[y++]*e+r,h=v[y++]*e+i,m.quadraticCurveTo(u,h,c,l),(d=g[g.length-1])&&(d.x,d.y);break;case"b":c=v[y++]*e+r,l=v[y++]*e+i,u=v[y++]*e+r,h=v[y++]*e+i,p=v[y++]*e+r,f=v[y++]*e+i,m.bezierCurveTo(u,h,p,f,c,l),(d=g[g.length-1])&&(d.x,d.y)}}return{offsetX:o.ha*e,path:m}}}(u,i,a,s);a+=h.offsetX,c.push(h.path)}}return c}(t),o=[],a=0,s=i.length;a<s;a++)Array.prototype.push.apply(o,i[a].toShapes());return o}}),Object.assign(fn.prototype,{load:function(t,e,r,n){var i=this;new vr(this.manager).load(t,function(t){var r;try{r=JSON.parse(t)}catch(e){r=JSON.parse(t.substring(65,t.length-2))}var n=i.parse(r);e&&e(n)},r,n)},parse:function(t){return new pn(t)}});var rp,np={getContext:function(){return void 0===rp&&(rp=new(window.AudioContext||window.webkitAudioContext)),rp},setContext:function(t){rp=t}};Object.assign(dn.prototype,{load:function(t,e,r,n){var i=new vr(this.manager);i.setResponseType("arraybuffer"),i.load(t,function(t){np.getContext().decodeAudioData(t,function(t){e(t)})},r,n)}}),Object.assign(mn.prototype,{update:function(){var t,e,r,n,i,o,a,s,c=new u,l=new u;return function(u){if(t!==this||e!==u.focus||r!==u.fov||n!==u.aspect*this.aspect||i!==u.near||o!==u.far||a!==u.zoom||s!==this.eyeSep){t=this,e=u.focus,r=u.fov,n=u.aspect*this.aspect,i=u.near,o=u.far,a=u.zoom;var h,p,f=u.projectionMatrix.clone(),d=(s=this.eyeSep/2)*i/e,m=i*Math.tan(Eh.DEG2RAD*r*.5)/a;l.elements[12]=-s,c.elements[12]=s,h=-m*n+d,p=m*n+d,f.elements[0]=2*i/(p-h),f.elements[8]=(p+h)/(p-h),this.cameraL.projectionMatrix.copy(f),h=-m*n-d,p=m*n-d,f.elements[0]=2*i/(p-h),f.elements[8]=(p+h)/(p-h),this.cameraR.projectionMatrix.copy(f)}this.cameraL.matrixWorld.copy(u.matrixWorld).multiply(l),this.cameraR.matrixWorld.copy(u.matrixWorld).multiply(c)}}()}),(gn.prototype=Object.create(ut.prototype)).constructor=gn,vn.prototype=Object.assign(Object.create(ut.prototype),{constructor:vn,getInput:function(){return this.gain},removeFilter:function(){null!==this.filter&&(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination),this.gain.connect(this.context.destination),this.filter=null)},getFilter:function(){return this.filter},setFilter:function(t){null!==this.filter?(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination)):this.gain.disconnect(this.context.destination),this.filter=t,this.gain.connect(this.filter),this.filter.connect(this.context.destination)},getMasterVolume:function(){return this.gain.gain.value},setMasterVolume:function(t){this.gain.gain.value=t},updateMatrixWorld:function(){var t=new l,e=new c,r=new l,n=new l;return function(i){ut.prototype.updateMatrixWorld.call(this,i);var o=this.context.listener,a=this.up;this.matrixWorld.decompose(t,e,r),n.set(0,0,-1).applyQuaternion(e),o.positionX?(o.positionX.setValueAtTime(t.x,this.context.currentTime),o.positionY.setValueAtTime(t.y,this.context.currentTime),o.positionZ.setValueAtTime(t.z,this.context.currentTime),o.forwardX.setValueAtTime(n.x,this.context.currentTime),o.forwardY.setValueAtTime(n.y,this.context.currentTime),o.forwardZ.setValueAtTime(n.z,this.context.currentTime),o.upX.setValueAtTime(a.x,this.context.currentTime),o.upY.setValueAtTime(a.y,this.context.currentTime),o.upZ.setValueAtTime(a.z,this.context.currentTime)):(o.setPosition(t.x,t.y,t.z),o.setOrientation(n.x,n.y,n.z,a.x,a.y,a.z))}}()}),yn.prototype=Object.assign(Object.create(ut.prototype),{constructor:yn,getOutput:function(){return this.gain},setNodeSource:function(t){return this.hasPlaybackControl=!1,this.sourceType="audioNode",this.source=t,this.connect(),this},setBuffer:function(t){return this.buffer=t,this.sourceType="buffer",this.autoplay&&this.play(),this},play:function(){if(!0!==this.isPlaying&&!1!==this.hasPlaybackControl){var t=this.context.createBufferSource();return t.buffer=this.buffer,t.loop=this.loop,t.onended=this.onEnded.bind(this),t.playbackRate.setValueAtTime(this.playbackRate,this.startTime),t.start(0,this.startTime),this.isPlaying=!0,this.source=t,this.connect()}},pause:function(){if(!1!==this.hasPlaybackControl)return this.source.stop(),this.startTime=this.context.currentTime,this.isPlaying=!1,this},stop:function(){if(!1!==this.hasPlaybackControl)return this.source.stop(),this.startTime=0,this.isPlaying=!1,this},connect:function(){if(this.filters.length>0){this.source.connect(this.filters[0]);for(var t=1,e=this.filters.length;t<e;t++)this.filters[t-1].connect(this.filters[t]);this.filters[this.filters.length-1].connect(this.getOutput())}else this.source.connect(this.getOutput());return this},disconnect:function(){if(this.filters.length>0){this.source.disconnect(this.filters[0]);for(var t=1,e=this.filters.length;t<e;t++)this.filters[t-1].disconnect(this.filters[t]);this.filters[this.filters.length-1].disconnect(this.getOutput())}else this.source.disconnect(this.getOutput());return this},getFilters:function(){return this.filters},setFilters:function(t){return t||(t=[]),!0===this.isPlaying?(this.disconnect(),this.filters=t,this.connect()):this.filters=t,this},getFilter:function(){return this.getFilters()[0]},setFilter:function(t){return this.setFilters(t?[t]:[])},setPlaybackRate:function(t){if(!1!==this.hasPlaybackControl)return this.playbackRate=t,!0===this.isPlaying&&this.source.playbackRate.setValueAtTime(this.playbackRate,this.context.currentTime),this},getPlaybackRate:function(){return this.playbackRate},onEnded:function(){this.isPlaying=!1},getLoop:function(){return!1!==this.hasPlaybackControl&&this.loop},setLoop:function(t){if(!1!==this.hasPlaybackControl)return this.loop=t,!0===this.isPlaying&&(this.source.loop=this.loop),this},getVolume:function(){return this.gain.gain.value},setVolume:function(t){return this.gain.gain.value=t,this}}),_n.prototype=Object.assign(Object.create(yn.prototype),{constructor:_n,getOutput:function(){return this.panner},getRefDistance:function(){return this.panner.refDistance},setRefDistance:function(t){this.panner.refDistance=t},getRolloffFactor:function(){return this.panner.rolloffFactor},setRolloffFactor:function(t){this.panner.rolloffFactor=t},getDistanceModel:function(){return this.panner.distanceModel},setDistanceModel:function(t){this.panner.distanceModel=t},getMaxDistance:function(){return this.panner.maxDistance},setMaxDistance:function(t){this.panner.maxDistance=t},updateMatrixWorld:function(){var t=new l;return function(e){ut.prototype.updateMatrixWorld.call(this,e),t.setFromMatrixPosition(this.matrixWorld),this.panner.setPosition(t.x,t.y,t.z)}}()}),Object.assign(xn.prototype,{getFrequencyData:function(){return this.analyser.getByteFrequencyData(this.data),this.data},getAverageFrequency:function(){for(var t=0,e=this.getFrequencyData(),r=0;r<e.length;r++)t+=e[r];return t/e.length}}),Object.assign(bn.prototype,{accumulate:function(t,e){var r=this.buffer,n=this.valueSize,i=t*n+n,o=this.cumulativeWeight;if(0===o){for(var a=0;a!==n;++a)r[i+a]=r[a];o=e}else{var s=e/(o+=e);this._mixBufferRegion(r,i,0,s,n)}this.cumulativeWeight=o},apply:function(t){var e=this.valueSize,r=this.buffer,n=t*e+e,i=this.cumulativeWeight,o=this.binding;if(this.cumulativeWeight=0,i<1){var a=3*e;this._mixBufferRegion(r,n,a,1-i,e)}for(var s=e,c=e+e;s!==c;++s)if(r[s]!==r[s+e]){o.setValue(r,n);break}},saveOriginalState:function(){var t=this.binding,e=this.buffer,r=this.valueSize,n=3*r;t.getValue(e,n);for(var i=r,o=n;i!==o;++i)e[i]=e[n+i%r];this.cumulativeWeight=0},restoreOriginalState:function(){var t=3*this.valueSize;this.binding.setValue(this.buffer,t)},_select:function(t,e,r,n,i){if(n>=.5)for(var o=0;o!==i;++o)t[e+o]=t[r+o]},_slerp:function(t,e,r,n){c.slerpFlat(t,e,t,e,t,r,n)},_lerp:function(t,e,r,n,i){for(var o=1-n,a=0;a!==i;++a){var s=e+a;t[s]=t[s]*o+t[r+a]*n}}}),Object.assign(wn.prototype,{getValue:function(t,e){this.bind();var r=this._targetGroup.nCachedObjects_,n=this._bindings[r];void 0!==n&&n.getValue(t,e)},setValue:function(t,e){for(var r=this._bindings,n=this._targetGroup.nCachedObjects_,i=r.length;n!==i;++n)r[n].setValue(t,e)},bind:function(){for(var t=this._bindings,e=this._targetGroup.nCachedObjects_,r=t.length;e!==r;++e)t[e].bind()},unbind:function(){for(var t=this._bindings,e=this._targetGroup.nCachedObjects_,r=t.length;e!==r;++e)t[e].unbind()}}),Object.assign(Sn,{Composite:wn,create:function(t,e,r){return t&&t.isAnimationObjectGroup?new Sn.Composite(t,e,r):new Sn(t,e,r)},sanitizeNodeName:function(t){return t.replace(/\s/g,"_").replace(/[^\w-]/g,"")},parseTrackName:function(){var t=new RegExp("^"+/((?:[\w-]+[\/:])*)/.source+/([\w-\.]+)?/.source+/(?:\.([\w-]+)(?:\[(.+)\])?)?/.source+/\.([\w-]+)(?:\[(.+)\])?/.source+"$"),e=["material","materials","bones"];return function(r){var n=t.exec(r);if(!n)throw new Error("PropertyBinding: Cannot parse trackName: "+r);var i={nodeName:n[2],objectName:n[3],objectIndex:n[4],propertyName:n[5],propertyIndex:n[6]},o=i.nodeName&&i.nodeName.lastIndexOf(".");if(void 0!==o&&-1!==o){var a=i.nodeName.substring(o+1);-1!==e.indexOf(a)&&(i.nodeName=i.nodeName.substring(0,o),i.objectName=a)}if(null===i.propertyName||0===i.propertyName.length)throw new Error("PropertyBinding: can not parse propertyName from trackName: "+r);return i}}(),findNode:function(t,e){if(!e||""===e||"root"===e||"."===e||-1===e||e===t.name||e===t.uuid)return t;if(t.skeleton){var r=function(t){for(var r=0;r<t.bones.length;r++){var n=t.bones[r];if(n.name===e)return n}return null}(t.skeleton);if(r)return r}if(t.children){var n=function(t){for(var r=0;r<t.length;r++){var i=t[r];if(i.name===e||i.uuid===e)return i;var o=n(i.children);if(o)return o}return null},i=n(t.children);if(i)return i}return null}}),Object.assign(Sn.prototype,{_getValue_unavailable:function(){},_setValue_unavailable:function(){},BindingType:{Direct:0,EntireArray:1,ArrayElement:2,HasFromToArray:3},Versioning:{None:0,NeedsUpdate:1,MatrixWorldNeedsUpdate:2},GetterByBindingType:[function(t,e){t[e]=this.node[this.propertyName]},function(t,e){for(var r=this.resolvedProperty,n=0,i=r.length;n!==i;++n)t[e++]=r[n]},function(t,e){t[e]=this.resolvedProperty[this.propertyIndex]},function(t,e){this.resolvedProperty.toArray(t,e)}],SetterByBindingTypeAndVersioning:[[function(t,e){this.node[this.propertyName]=t[e]},function(t,e){this.node[this.propertyName]=t[e],this.targetObject.needsUpdate=!0},function(t,e){this.node[this.propertyName]=t[e],this.targetObject.matrixWorldNeedsUpdate=!0}],[function(t,e){for(var r=this.resolvedProperty,n=0,i=r.length;n!==i;++n)r[n]=t[e++]},function(t,e){for(var r=this.resolvedProperty,n=0,i=r.length;n!==i;++n)r[n]=t[e++];this.targetObject.needsUpdate=!0},function(t,e){for(var r=this.resolvedProperty,n=0,i=r.length;n!==i;++n)r[n]=t[e++];this.targetObject.matrixWorldNeedsUpdate=!0}],[function(t,e){this.resolvedProperty[this.propertyIndex]=t[e]},function(t,e){this.resolvedProperty[this.propertyIndex]=t[e],this.targetObject.needsUpdate=!0},function(t,e){this.resolvedProperty[this.propertyIndex]=t[e],this.targetObject.matrixWorldNeedsUpdate=!0}],[function(t,e){this.resolvedProperty.fromArray(t,e)},function(t,e){this.resolvedProperty.fromArray(t,e),this.targetObject.needsUpdate=!0},function(t,e){this.resolvedProperty.fromArray(t,e),this.targetObject.matrixWorldNeedsUpdate=!0}]],getValue:function(t,e){this.bind(),this.getValue(t,e)},setValue:function(t,e){this.bind(),this.setValue(t,e)},bind:function(){var t=this.node,e=this.parsedPath,r=e.objectName,n=e.propertyName,i=e.propertyIndex;if(t||(t=Sn.findNode(this.rootNode,e.nodeName)||this.rootNode,this.node=t),this.getValue=this._getValue_unavailable,this.setValue=this._setValue_unavailable,t){if(r){var o=e.objectIndex;switch(r){case"materials":if(!t.material)return;if(!t.material.materials)return;t=t.material.materials;break;case"bones":if(!t.skeleton)return;t=t.skeleton.bones;for(var a=0;a<t.length;a++)if(t[a].name===o){o=a;break}break;default:if(void 0===t[r])return;t=t[r]}if(void 0!==o){if(void 0===t[o])return;t=t[o]}}var s=t[n];if(void 0!==s){var c=this.Versioning.None;void 0!==t.needsUpdate?(c=this.Versioning.NeedsUpdate,this.targetObject=t):void 0!==t.matrixWorldNeedsUpdate&&(c=this.Versioning.MatrixWorldNeedsUpdate,this.targetObject=t);var l=this.BindingType.Direct;if(void 0!==i){if("morphTargetInfluences"===n){if(!t.geometry)return;if(t.geometry.isBufferGeometry){if(!t.geometry.morphAttributes)return;for(a=0;a<this.node.geometry.morphAttributes.position.length;a++)if(t.geometry.morphAttributes.position[a].name===i){i=a;break}}else{if(!t.geometry.morphTargets)return;for(a=0;a<this.node.geometry.morphTargets.length;a++)if(t.geometry.morphTargets[a].name===i){i=a;break}}}l=this.BindingType.ArrayElement,this.resolvedProperty=s,this.propertyIndex=i}else void 0!==s.fromArray&&void 0!==s.toArray?(l=this.BindingType.HasFromToArray,this.resolvedProperty=s):Array.isArray(s)?(l=this.BindingType.EntireArray,this.resolvedProperty=s):this.propertyName=n;this.getValue=this.GetterByBindingType[l],this.setValue=this.SetterByBindingTypeAndVersioning[l][c]}else e.nodeName}},unbind:function(){this.node=null,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}}),Object.assign(Sn.prototype,{_getValue_unbound:Sn.prototype.getValue,_setValue_unbound:Sn.prototype.setValue}),Object.assign(Mn.prototype,{isAnimationObjectGroup:!0,add:function(t){for(var e=this._objects,r=e.length,n=this.nCachedObjects_,i=this._indicesByUUID,o=this._paths,a=this._parsedPaths,s=this._bindings,c=s.length,l=0,u=arguments.length;l!==u;++l){var h=arguments[l],p=h.uuid,f=i[p];if(void 0===f){f=r++,i[p]=f,e.push(h);for(var d=0,m=c;d!==m;++d)s[d].push(new Sn(h,o[d],a[d]))}else if(f<n){e[f];var g=--n,v=e[g];i[v.uuid]=f,e[f]=v,i[p]=g,e[g]=h;for(d=0,m=c;d!==m;++d){var y=s[d],_=y[g],x=y[f];y[f]=_,void 0===x&&(x=new Sn(h,o[d],a[d])),y[g]=x}}else e[f]}this.nCachedObjects_=n},remove:function(t){for(var e=this._objects,r=this.nCachedObjects_,n=this._indicesByUUID,i=this._bindings,o=i.length,a=0,s=arguments.length;a!==s;++a){var c=arguments[a],l=c.uuid,u=n[l];if(void 0!==u&&u>=r){var h=r++,p=e[h];n[p.uuid]=u,e[u]=p,n[l]=h,e[h]=c;for(var f=0,d=o;f!==d;++f){var m=i[f],g=m[h],v=m[u];m[u]=g,m[h]=v}}}this.nCachedObjects_=r},uncache:function(t){for(var e=this._objects,r=e.length,n=this.nCachedObjects_,i=this._indicesByUUID,o=this._bindings,a=o.length,s=0,c=arguments.length;s!==c;++s){var l=arguments[s].uuid,u=i[l];if(void 0!==u)if(delete i[l],u<n){var h=--n,p=e[h],f=e[y=--r];i[p.uuid]=u,e[u]=p,i[f.uuid]=h,e[h]=f,e.pop();for(var d=0,m=a;d!==m;++d){var g=(_=o[d])[h],v=_[y];_[u]=g,_[h]=v,_.pop()}}else{var y;i[(f=e[y=--r]).uuid]=u,e[u]=f,e.pop();for(d=0,m=a;d!==m;++d){var _;(_=o[d])[u]=_[y],_.pop()}}}this.nCachedObjects_=n},subscribe_:function(t,e){var r=this._bindingsIndicesByPath,n=r[t],i=this._bindings;if(void 0!==n)return i[n];var o=this._paths,a=this._parsedPaths,s=this._objects,c=s.length,l=this.nCachedObjects_,u=new Array(c);n=i.length,r[t]=n,o.push(t),a.push(e),i.push(u);for(var h=l,p=s.length;h!==p;++h){var f=s[h];u[h]=new Sn(f,t,e)}return u},unsubscribe_:function(t){var e=this._bindingsIndicesByPath,r=e[t];if(void 0!==r){var n=this._paths,i=this._parsedPaths,o=this._bindings,a=o.length-1,s=o[a];e[t[a]]=r,o[r]=s,o.pop(),i[r]=i[a],i.pop(),n[r]=n[a],n.pop()}}}),Object.assign(An.prototype,{play:function(){return this._mixer._activateAction(this),this},stop:function(){return this._mixer._deactivateAction(this),this.reset()},reset:function(){return this.paused=!1,this.enabled=!0,this.time=0,this._loopCount=-1,this._startTime=null,this.stopFading().stopWarping()},isRunning:function(){return this.enabled&&!this.paused&&0!==this.timeScale&&null===this._startTime&&this._mixer._isActiveAction(this)},isScheduled:function(){return this._mixer._isActiveAction(this)},startAt:function(t){return this._startTime=t,this},setLoop:function(t,e){return this.loop=t,this.repetitions=e,this},setEffectiveWeight:function(t){return this.weight=t,this._effectiveWeight=this.enabled?t:0,this.stopFading()},getEffectiveWeight:function(){return this._effectiveWeight},fadeIn:function(t){return this._scheduleFading(t,0,1)},fadeOut:function(t){return this._scheduleFading(t,1,0)},crossFadeFrom:function(t,e,r){if(t.fadeOut(e),this.fadeIn(e),r){var n=this._clip.duration,i=t._clip.duration,o=i/n,a=n/i;t.warp(1,o,e),this.warp(a,1,e)}return this},crossFadeTo:function(t,e,r){return t.crossFadeFrom(this,e,r)},stopFading:function(){var t=this._weightInterpolant;return null!==t&&(this._weightInterpolant=null,this._mixer._takeBackControlInterpolant(t)),this},setEffectiveTimeScale:function(t){return this.timeScale=t,this._effectiveTimeScale=this.paused?0:t,this.stopWarping()},getEffectiveTimeScale:function(){return this._effectiveTimeScale},setDuration:function(t){return this.timeScale=this._clip.duration/t,this.stopWarping()},syncWith:function(t){return this.time=t.time,this.timeScale=t.timeScale,this.stopWarping()},halt:function(t){return this.warp(this._effectiveTimeScale,0,t)},warp:function(t,e,r){var n=this._mixer,i=n.time,o=this._timeScaleInterpolant,a=this.timeScale;null===o&&(o=n._lendControlInterpolant(),this._timeScaleInterpolant=o);var s=o.parameterPositions,c=o.sampleValues;return s[0]=i,s[1]=i+r,c[0]=t/a,c[1]=e/a,this},stopWarping:function(){var t=this._timeScaleInterpolant;return null!==t&&(this._timeScaleInterpolant=null,this._mixer._takeBackControlInterpolant(t)),this},getMixer:function(){return this._mixer},getClip:function(){return this._clip},getRoot:function(){return this._localRoot||this._mixer._root},_update:function(t,e,r,n){if(this.enabled){var i=this._startTime;if(null!==i){var o=(t-i)*r;if(o<0||0===r)return;this._startTime=null,e=r*o}e*=this._updateTimeScale(t);var a=this._updateTime(e),s=this._updateWeight(t);if(s>0)for(var c=this._interpolants,l=this._propertyBindings,u=0,h=c.length;u!==h;++u)c[u].evaluate(a),l[u].accumulate(n,s)}else this._updateWeight(t)},_updateWeight:function(t){var e=0;if(this.enabled){e=this.weight;var r=this._weightInterpolant;if(null!==r){var n=r.evaluate(t)[0];e*=n,t>r.parameterPositions[1]&&(this.stopFading(),0===n&&(this.enabled=!1))}}return this._effectiveWeight=e,e},_updateTimeScale:function(t){var e=0;if(!this.paused){e=this.timeScale;var r=this._timeScaleInterpolant;if(null!==r){e*=r.evaluate(t)[0],t>r.parameterPositions[1]&&(this.stopWarping(),0===e?this.paused=!0:this.timeScale=e)}}return this._effectiveTimeScale=e,e},_updateTime:function(t){var e=this.time+t;if(0===t)return e;var r=this._clip.duration,n=this.loop,i=this._loopCount;if(2200===n){-1===i&&(this._loopCount=0,this._setEndings(!0,!0,!1));t:{if(e>=r)e=r;else{if(!(e<0))break t;e=0}this.clampWhenFinished?this.paused=!0:this.enabled=!1,this._mixer.dispatchEvent({type:"finished",action:this,direction:t<0?-1:1})}}else{var o=2202===n;if(-1===i&&(t>=0?(i=0,this._setEndings(!0,0===this.repetitions,o)):this._setEndings(0===this.repetitions,!0,o)),e>=r||e<0){var a=Math.floor(e/r);e-=r*a,i+=Math.abs(a);var s=this.repetitions-i;if(s<0)this.clampWhenFinished?this.paused=!0:this.enabled=!1,e=t>0?r:0,this._mixer.dispatchEvent({type:"finished",action:this,direction:t>0?1:-1});else{if(0===s){var c=t<0;this._setEndings(c,!c,o)}else this._setEndings(!1,!1,o);this._loopCount=i,this._mixer.dispatchEvent({type:"loop",action:this,loopDelta:a})}}if(o&&1==(1&i))return this.time=e,r-e}return this.time=e,e},_setEndings:function(t,e,r){var n=this._interpolantSettings;r?(n.endingStart=2401,n.endingEnd=2401):(n.endingStart=t?this.zeroSlopeAtStart?2401:fh:2402,n.endingEnd=e?this.zeroSlopeAtEnd?2401:fh:2402)},_scheduleFading:function(t,e,r){var n=this._mixer,i=n.time,o=this._weightInterpolant;null===o&&(o=n._lendControlInterpolant(),this._weightInterpolant=o);var a=o.parameterPositions,s=o.sampleValues;return a[0]=i,s[0]=e,a[1]=i+t,s[1]=r,this}}),Object.assign(En.prototype,r.prototype,{_bindAction:function(t,e){var r=t._localRoot||this._root,n=t._clip.tracks,i=n.length,o=t._propertyBindings,a=t._interpolants,s=r.uuid,c=this._bindingsByRootAndName,l=c[s];void 0===l&&(l={},c[s]=l);for(var u=0;u!==i;++u){var h=n[u],p=h.name,f=l[p];if(void 0!==f)o[u]=f;else{if(void 0!==(f=o[u])){null===f._cacheIndex&&(++f.referenceCount,this._addInactiveBinding(f,s,p));continue}var d=e&&e._propertyBindings[u].binding.parsedPath;++(f=new bn(Sn.create(r,p,d),h.ValueTypeName,h.getValueSize())).referenceCount,this._addInactiveBinding(f,s,p),o[u]=f}a[u].resultBuffer=f.buffer}},_activateAction:function(t){if(!this._isActiveAction(t)){if(null===t._cacheIndex){var e=(t._localRoot||this._root).uuid,r=t._clip.uuid,n=this._actionsByClip[r];this._bindAction(t,n&&n.knownActions[0]),this._addInactiveAction(t,r,e)}for(var i=t._propertyBindings,o=0,a=i.length;o!==a;++o){var s=i[o];0==s.useCount++&&(this._lendBinding(s),s.saveOriginalState())}this._lendAction(t)}},_deactivateAction:function(t){if(this._isActiveAction(t)){for(var e=t._propertyBindings,r=0,n=e.length;r!==n;++r){var i=e[r];0==--i.useCount&&(i.restoreOriginalState(),this._takeBackBinding(i))}this._takeBackAction(t)}},_initMemoryManager:function(){this._actions=[],this._nActiveActions=0,this._actionsByClip={},this._bindings=[],this._nActiveBindings=0,this._bindingsByRootAndName={},this._controlInterpolants=[],this._nActiveControlInterpolants=0;var t=this;this.stats={actions:{get total(){return t._actions.length},get inUse(){return t._nActiveActions}},bindings:{get total(){return t._bindings.length},get inUse(){return t._nActiveBindings}},controlInterpolants:{get total(){return t._controlInterpolants.length},get inUse(){return t._nActiveControlInterpolants}}}},_isActiveAction:function(t){var e=t._cacheIndex;return null!==e&&e<this._nActiveActions},_addInactiveAction:function(t,e,r){var n=this._actions,i=this._actionsByClip,o=i[e];if(void 0===o)o={knownActions:[t],actionByRoot:{}},t._byClipCacheIndex=0,i[e]=o;else{var a=o.knownActions;t._byClipCacheIndex=a.length,a.push(t)}t._cacheIndex=n.length,n.push(t),o.actionByRoot[r]=t},_removeInactiveAction:function(t){var e=this._actions,r=e[e.length-1],n=t._cacheIndex;r._cacheIndex=n,e[n]=r,e.pop(),t._cacheIndex=null;var i=t._clip.uuid,o=this._actionsByClip,a=o[i],s=a.knownActions,c=s[s.length-1],l=t._byClipCacheIndex;c._byClipCacheIndex=l,s[l]=c,s.pop(),t._byClipCacheIndex=null;delete a.actionByRoot[(t._localRoot||this._root).uuid],0===s.length&&delete o[i],this._removeInactiveBindingsForAction(t)},_removeInactiveBindingsForAction:function(t){for(var e=t._propertyBindings,r=0,n=e.length;r!==n;++r){var i=e[r];0==--i.referenceCount&&this._removeInactiveBinding(i)}},_lendAction:function(t){var e=this._actions,r=t._cacheIndex,n=this._nActiveActions++,i=e[n];t._cacheIndex=n,e[n]=t,i._cacheIndex=r,e[r]=i},_takeBackAction:function(t){var e=this._actions,r=t._cacheIndex,n=--this._nActiveActions,i=e[n];t._cacheIndex=n,e[n]=t,i._cacheIndex=r,e[r]=i},_addInactiveBinding:function(t,e,r){var n=this._bindingsByRootAndName,i=n[e],o=this._bindings;void 0===i&&(i={},n[e]=i),i[r]=t,t._cacheIndex=o.length,o.push(t)},_removeInactiveBinding:function(t){var e=this._bindings,r=t.binding,n=r.rootNode.uuid,i=r.path,o=this._bindingsByRootAndName,a=o[n],s=e[e.length-1],c=t._cacheIndex;s._cacheIndex=c,e[c]=s,e.pop(),delete a[i];t:{for(var l in a)break t;delete o[n]}},_lendBinding:function(t){var e=this._bindings,r=t._cacheIndex,n=this._nActiveBindings++,i=e[n];t._cacheIndex=n,e[n]=t,i._cacheIndex=r,e[r]=i},_takeBackBinding:function(t){var e=this._bindings,r=t._cacheIndex,n=--this._nActiveBindings,i=e[n];t._cacheIndex=n,e[n]=t,i._cacheIndex=r,e[r]=i},_lendControlInterpolant:function(){var t=this._controlInterpolants,e=this._nActiveControlInterpolants++,r=t[e];return void 0===r&&((r=new Dr(new Float32Array(2),new Float32Array(2),1,this._controlInterpolantsResultBuffer)).__cacheIndex=e,t[e]=r),r},_takeBackControlInterpolant:function(t){var e=this._controlInterpolants,r=t.__cacheIndex,n=--this._nActiveControlInterpolants,i=e[n];t.__cacheIndex=n,e[n]=t,i.__cacheIndex=r,e[r]=i},_controlInterpolantsResultBuffer:new Float32Array(1),clipAction:function(t,e){var r=e||this._root,n=r.uuid,i="string"==typeof t?Xr.findByName(r,t):t,o=null!==i?i.uuid:t,a=this._actionsByClip[o],s=null;if(void 0!==a){var c=a.actionByRoot[n];if(void 0!==c)return c;s=a.knownActions[0],null===i&&(i=s._clip)}if(null===i)return null;var l=new An(this,i,e);return this._bindAction(l,s),this._addInactiveAction(l,o,n),l},existingAction:function(t,e){var r=e||this._root,n=r.uuid,i="string"==typeof t?Xr.findByName(r,t):t,o=i?i.uuid:t,a=this._actionsByClip[o];return void 0!==a?a.actionByRoot[n]||null:null},stopAllAction:function(){var t=this._actions,e=this._nActiveActions,r=this._bindings,n=this._nActiveBindings;this._nActiveActions=0,this._nActiveBindings=0;for(var i=0;i!==e;++i)t[i].reset();for(i=0;i!==n;++i)r[i].useCount=0;return this},update:function(t){t*=this.timeScale;for(var e=this._actions,r=this._nActiveActions,n=this.time+=t,i=Math.sign(t),o=this._accuIndex^=1,a=0;a!==r;++a){e[a]._update(n,t,i,o)}var s=this._bindings,c=this._nActiveBindings;for(a=0;a!==c;++a)s[a].apply(o);return this},getRoot:function(){return this._root},uncacheClip:function(t){var e=this._actions,r=t.uuid,n=this._actionsByClip,i=n[r];if(void 0!==i){for(var o=i.knownActions,a=0,s=o.length;a!==s;++a){var c=o[a];this._deactivateAction(c);var l=c._cacheIndex,u=e[e.length-1];c._cacheIndex=null,c._byClipCacheIndex=null,u._cacheIndex=l,e[l]=u,e.pop(),this._removeInactiveBindingsForAction(c)}delete n[r]}},uncacheRoot:function(t){var e=t.uuid,r=this._actionsByClip;for(var n in r){var i=r[n].actionByRoot[e];void 0!==i&&(this._deactivateAction(i),this._removeInactiveAction(i))}var o=this._bindingsByRootAndName[e];if(void 0!==o)for(var a in o){var s=o[a];s.restoreOriginalState(),this._removeInactiveBinding(s)}},uncacheAction:function(t,e){var r=this.existingAction(t,e);null!==r&&(this._deactivateAction(r),this._removeInactiveAction(r))}}),Cn.prototype.clone=function(){return new Cn(void 0===this.value.clone?this.value:this.value.clone())},Tn.prototype=Object.assign(Object.create(Pt.prototype),{constructor:Tn,isInstancedBufferGeometry:!0,addGroup:function(t,e,r){this.groups.push({start:t,count:e,materialIndex:r})},copy:function(t){var e=t.index;null!==e&&this.setIndex(e.clone());var r=t.attributes;for(var n in r){var i=r[n];this.addAttribute(n,i.clone())}for(var o=t.groups,a=0,s=o.length;a<s;a++){var c=o[a];this.addGroup(c.start,c.count,c.materialIndex)}return this}}),Object.defineProperties(Pn.prototype,{count:{get:function(){return this.data.count}},array:{get:function(){return this.data.array}}}),Object.assign(Pn.prototype,{isInterleavedBufferAttribute:!0,setX:function(t,e){return this.data.array[t*this.data.stride+this.offset]=e,this},setY:function(t,e){return this.data.array[t*this.data.stride+this.offset+1]=e,this},setZ:function(t,e){return this.data.array[t*this.data.stride+this.offset+2]=e,this},setW:function(t,e){return this.data.array[t*this.data.stride+this.offset+3]=e,this},getX:function(t){return this.data.array[t*this.data.stride+this.offset]},getY:function(t){return this.data.array[t*this.data.stride+this.offset+1]},getZ:function(t){return this.data.array[t*this.data.stride+this.offset+2]},getW:function(t){return this.data.array[t*this.data.stride+this.offset+3]},setXY:function(t,e,r){return t=t*this.data.stride+this.offset,this.data.array[t+0]=e,this.data.array[t+1]=r,this},setXYZ:function(t,e,r,n){return t=t*this.data.stride+this.offset,this.data.array[t+0]=e,this.data.array[t+1]=r,this.data.array[t+2]=n,this},setXYZW:function(t,e,r,n,i){return t=t*this.data.stride+this.offset,this.data.array[t+0]=e,this.data.array[t+1]=r,this.data.array[t+2]=n,this.data.array[t+3]=i,this}}),Object.defineProperty(Ln.prototype,"needsUpdate",{set:function(t){!0===t&&this.version++}}),Object.assign(Ln.prototype,{isInterleavedBuffer:!0,setArray:function(t){if(Array.isArray(t))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.count=void 0!==t?t.length/this.stride:0,this.array=t},setDynamic:function(t){return this.dynamic=t,this},copy:function(t){return this.array=new t.array.constructor(t.array),this.count=t.count,this.stride=t.stride,this.dynamic=t.dynamic,this},copyAt:function(t,e,r){t*=this.stride,r*=e.stride;for(var n=0,i=this.stride;n<i;n++)this.array[t+n]=e.array[r+n];return this},set:function(t,e){return void 0===e&&(e=0),this.array.set(t,e),this},clone:function(){return(new this.constructor).copy(this)},onUpload:function(t){return this.onUploadCallback=t,this}}),Rn.prototype=Object.assign(Object.create(Ln.prototype),{constructor:Rn,isInstancedInterleavedBuffer:!0,copy:function(t){return Ln.prototype.copy.call(this,t),this.meshPerAttribute=t.meshPerAttribute,this}}),Nn.prototype=Object.assign(Object.create(vt.prototype),{constructor:Nn,isInstancedBufferAttribute:!0,copy:function(t){return vt.prototype.copy.call(this,t),this.meshPerAttribute=t.meshPerAttribute,this}}),Object.assign(In.prototype,{linePrecision:1,set:function(t,e){this.ray.set(t,e)},setFromCamera:function(t,e){e&&e.isPerspectiveCamera?(this.ray.origin.setFromMatrixPosition(e.matrixWorld),this.ray.direction.set(t.x,t.y,.5).unproject(e).sub(this.ray.origin).normalize()):e&&e.isOrthographicCamera&&(this.ray.origin.set(t.x,t.y,(e.near+e.far)/(e.near-e.far)).unproject(e),this.ray.direction.set(0,0,-1).transformDirection(e.matrixWorld))},intersectObject:function(t,e){var r=[];return Dn(t,this,r,e),r.sort(On),r},intersectObjects:function(t,e){var r=[];if(!1===Array.isArray(t))return r;for(var n=0,i=t.length;n<i;n++)Dn(t[n],this,r,e);return r.sort(On),r}}),Object.assign(Fn.prototype,{start:function(){this.startTime=("undefined"==typeof performance?Date:performance).now(),this.oldTime=this.startTime,this.elapsedTime=0,this.running=!0},stop:function(){this.getElapsedTime(),this.running=!1,this.autoStart=!1},getElapsedTime:function(){return this.getDelta(),this.elapsedTime},getDelta:function(){var t=0;if(this.autoStart&&!this.running)return this.start(),0;if(this.running){var e=("undefined"==typeof performance?Date:performance).now();t=(e-this.oldTime)/1e3,this.oldTime=e,this.elapsedTime+=t}return t}}),Object.assign(zn.prototype,{set:function(t,e,r){return this.radius=t,this.phi=e,this.theta=r,this},clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.radius=t.radius,this.phi=t.phi,this.theta=t.theta,this},makeSafe:function(){return this.phi=Math.max(1e-6,Math.min(Math.PI-1e-6,this.phi)),this},setFromVector3:function(t){return this.radius=t.length(),0===this.radius?(this.theta=0,this.phi=0):(this.theta=Math.atan2(t.x,t.z),this.phi=Math.acos(Eh.clamp(t.y/this.radius,-1,1))),this}}),Object.assign(kn.prototype,{set:function(t,e,r){return this.radius=t,this.theta=e,this.y=r,this},clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.radius=t.radius,this.theta=t.theta,this.y=t.y,this},setFromVector3:function(t){return this.radius=Math.sqrt(t.x*t.x+t.z*t.z),this.theta=Math.atan2(t.x,t.z),this.y=t.y,this}}),(Un.prototype=Object.create(ut.prototype)).constructor=Un,Un.prototype.isImmediateRenderObject=!0,(Bn.prototype=Object.create(me.prototype)).constructor=Bn,Bn.prototype.update=function(){var t=new l,e=new l,r=new nt;return function(){var n=["a","b","c"];this.object.updateMatrixWorld(!0),r.getNormalMatrix(this.object.matrixWorld);var i=this.object.matrixWorld,o=this.geometry.attributes.position,a=this.object.geometry;if(a&&a.isGeometry)for(var s=a.vertices,c=a.faces,l=0,u=0,h=c.length;u<h;u++)for(var p=c[u],f=0,d=p.vertexNormals.length;f<d;f++){var m=s[p[n[f]]],g=p.vertexNormals[f];t.copy(m).applyMatrix4(i),e.copy(g).applyMatrix3(r).normalize().multiplyScalar(this.size).add(t),o.setXYZ(l,t.x,t.y,t.z),l+=1,o.setXYZ(l,e.x,e.y,e.z),l+=1}else if(a&&a.isBufferGeometry){var v=a.attributes.position,y=a.attributes.normal;for(l=0,f=0,d=v.count;f<d;f++)t.set(v.getX(f),v.getY(f),v.getZ(f)).applyMatrix4(i),e.set(y.getX(f),y.getY(f),y.getZ(f)),e.applyMatrix3(r).normalize().multiplyScalar(this.size).add(t),o.setXYZ(l,t.x,t.y,t.z),l+=1,o.setXYZ(l,e.x,e.y,e.z),l+=1}o.needsUpdate=!0}}(),(Vn.prototype=Object.create(ut.prototype)).constructor=Vn,Vn.prototype.dispose=function(){this.cone.geometry.dispose(),this.cone.material.dispose()},Vn.prototype.update=function(){var t=new l,e=new l;return function(){this.light.updateMatrixWorld();var r=this.light.distance?this.light.distance:1e3,n=r*Math.tan(this.light.angle);this.cone.scale.set(n,n,r),t.setFromMatrixPosition(this.light.matrixWorld),e.setFromMatrixPosition(this.light.target.matrixWorld),this.cone.lookAt(e.sub(t)),void 0!==this.color?this.cone.material.color.set(this.color):this.cone.material.color.copy(this.light.color)}}(),(Gn.prototype=Object.create(me.prototype)).constructor=Gn,Gn.prototype.onBeforeRender=function(){var t=new l,e=new u,r=new u;return function(){var n=this.bones,i=this.geometry,o=i.getAttribute("position");r.getInverse(this.root.matrixWorld);for(var a=0,s=0;a<n.length;a++){var c=n[a];c.parent&&c.parent.isBone&&(e.multiplyMatrices(r,c.matrixWorld),t.setFromMatrixPosition(e),o.setXYZ(s,t.x,t.y,t.z),e.multiplyMatrices(r,c.parent.matrixWorld),t.setFromMatrixPosition(e),o.setXYZ(s+1,t.x,t.y,t.z),s+=2)}i.getAttribute("position").needsUpdate=!0}}(),(Wn.prototype=Object.create(kt.prototype)).constructor=Wn,Wn.prototype.dispose=function(){this.geometry.dispose(),this.material.dispose()},Wn.prototype.update=function(){void 0!==this.color?this.material.color.set(this.color):this.material.color.copy(this.light.color)},(Hn.prototype=Object.create(ut.prototype)).constructor=Hn,Hn.prototype.dispose=function(){this.children[0].geometry.dispose(),this.children[0].material.dispose()},Hn.prototype.update=function(){var t=.5*this.light.width,e=.5*this.light.height,r=this.line.geometry.attributes.position,n=r.array;n[0]=t,n[1]=-e,n[2]=0,n[3]=t,n[4]=e,n[5]=0,n[6]=-t,n[7]=e,n[8]=0,n[9]=-t,n[10]=-e,n[11]=0,n[12]=t,n[13]=-e,n[14]=0,r.needsUpdate=!0,void 0!==this.color?this.line.material.color.set(this.color):this.line.material.color.copy(this.light.color)},(Xn.prototype=Object.create(ut.prototype)).constructor=Xn,Xn.prototype.dispose=function(){this.children[0].geometry.dispose(),this.children[0].material.dispose()},Xn.prototype.update=function(){var t=new l,e=new X,r=new X;return function(){var n=this.children[0];if(void 0!==this.color)this.material.color.set(this.color);else{var i=n.geometry.getAttribute("color");e.copy(this.light.color),r.copy(this.light.groundColor);for(var o=0,a=i.count;o<a;o++){var s=o<a/2?e:r;i.setXYZ(o,s.r,s.g,s.b)}i.needsUpdate=!0}n.lookAt(t.setFromMatrixPosition(this.light.matrixWorld).negate())}}(),(Yn.prototype=Object.create(me.prototype)).constructor=Yn,(qn.prototype=Object.create(me.prototype)).constructor=qn,(Zn.prototype=Object.create(me.prototype)).constructor=Zn,Zn.prototype.update=function(){var t=new l,e=new l,r=new nt;return function(){this.object.updateMatrixWorld(!0),r.getNormalMatrix(this.object.matrixWorld);for(var n=this.object.matrixWorld,i=this.geometry.attributes.position,o=this.object.geometry,a=o.vertices,s=o.faces,c=0,l=0,u=s.length;l<u;l++){var h=s[l],p=h.normal;t.copy(a[h.a]).add(a[h.b]).add(a[h.c]).divideScalar(3).applyMatrix4(n),e.copy(p).applyMatrix3(r).normalize().multiplyScalar(this.size).add(t),i.setXYZ(c,t.x,t.y,t.z),c+=1,i.setXYZ(c,e.x,e.y,e.z),c+=1}i.needsUpdate=!0}}(),($n.prototype=Object.create(ut.prototype)).constructor=$n,$n.prototype.dispose=function(){this.lightPlane.geometry.dispose(),this.lightPlane.material.dispose(),this.targetLine.geometry.dispose(),this.targetLine.material.dispose()},$n.prototype.update=function(){var t=new l,e=new l,r=new l;return function(){t.setFromMatrixPosition(this.light.matrixWorld),e.setFromMatrixPosition(this.light.target.matrixWorld),r.subVectors(e,t),this.lightPlane.lookAt(r),void 0!==this.color?(this.lightPlane.material.color.set(this.color),this.targetLine.material.color.set(this.color)):(this.lightPlane.material.color.copy(this.light.color),this.targetLine.material.color.copy(this.light.color)),this.targetLine.lookAt(r),this.targetLine.scale.z=r.length()}}(),(Kn.prototype=Object.create(me.prototype)).constructor=Kn,Kn.prototype.update=function(){function t(t,o,a,s){n.set(o,a,s).unproject(i);var c=r[t];if(void 0!==c)for(var l=e.getAttribute("position"),u=0,h=c.length;u<h;u++)l.setXYZ(c[u],n.x,n.y,n.z)}var e,r,n=new l,i=new ht;return function(){e=this.geometry,r=this.pointMap;i.projectionMatrix.copy(this.camera.projectionMatrix),t("c",0,0,-1),t("t",0,0,1),t("n1",-1,-1,-1),t("n2",1,-1,-1),t("n3",-1,1,-1),t("n4",1,1,-1),t("f1",-1,-1,1),t("f2",1,-1,1),t("f3",-1,1,1),t("f4",1,1,1),t("u1",.7,1.1,-1),t("u2",-.7,1.1,-1),t("u3",0,2,-1),t("cf1",-1,0,1),t("cf2",1,0,1),t("cf3",0,-1,1),t("cf4",0,1,1),t("cn1",-1,0,-1),t("cn2",1,0,-1),t("cn3",0,-1,-1),t("cn4",0,1,-1),e.getAttribute("position").needsUpdate=!0}}(),(Qn.prototype=Object.create(me.prototype)).constructor=Qn,Qn.prototype.update=function(){var t=new et;return function(e){if(void 0!==this.object&&t.setFromObject(this.object),!t.isEmpty()){var r=t.min,n=t.max,i=this.geometry.attributes.position,o=i.array;o[0]=n.x,o[1]=n.y,o[2]=n.z,o[3]=r.x,o[4]=n.y,o[5]=n.z,o[6]=r.x,o[7]=r.y,o[8]=n.z,o[9]=n.x,o[10]=r.y,o[11]=n.z,o[12]=n.x,o[13]=n.y,o[14]=r.z,o[15]=r.x,o[16]=n.y,o[17]=r.z,o[18]=r.x,o[19]=r.y,o[20]=r.z,o[21]=n.x,o[22]=r.y,o[23]=r.z,i.needsUpdate=!0,this.geometry.computeBoundingSphere()}}}(),Qn.prototype.setFromObject=function(t){return this.object=t,this.update(),this},(Jn.prototype=Object.create(me.prototype)).constructor=Jn,Jn.prototype.onBeforeRender=function(){var t=this.box;t.isEmpty()||(t.getCenter(this.position),t.getSize(this.scale),this.scale.multiplyScalar(.5))},(ti.prototype=Object.create(de.prototype)).constructor=ti,ti.prototype.onBeforeRender=function(){var t=-this.plane.constant;Math.abs(t)<1e-8&&(t=1e-8),this.scale.set(.5*this.size,.5*this.size,t),this.lookAt(this.plane.normal),this.updateMatrixWorld()};var ip,op;(ei.prototype=Object.create(ut.prototype)).constructor=ei,ei.prototype.setDirection=function(){var 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r=[],n=0;e("l",t.load),e("u",t.unit),e("p",t.preset),function(t){if(t)for(var r=0,n=t.length;r<n;++r)vl.isEmpty(t[r])||(e("r",r),e("s",t[r].selector),e("m",zi(t[r].mode)),e("c",zi(t[r].colorer)),e("mt",zi(t[r].material)))}(t.reps),function(t){if(t)for(var r=0,n=t.length;r<n;++r)e("o",ki(t[r]))}(t._objects),e("v",t.view),fp.forInRecursive(t.settings,function(t,r){"preset"!==r&&e(r,t)});var i="";if("undefined"!=typeof window){var o=window.location;i=o.protocol+"//"+o.host+o.pathname}return r.length>0&&(i+="?"+r.join("&")),i},toScript:function(t){function e(t,e){null!==e&&void 0!==e&&(r[n++]=t+" "+e)}var r=[],n=0;return e("set","autobuild false"),e("load",t.load),e("unit",t.unit),e("preset",t.preset),function(t){if(t)for(var r=0,n=t.length;r<n;++r)e("rep",ji(t[r],r))}(t.reps),function(t){if(t)for(var r=0,n=t.length;r<n;++r)e("",Vi(t[r]))}(t._objects),fp.forInRecursive(t.settings,function(t,r){"preset"!==r&&e("set "+r,t)}),e("view",t.view),e("set","autobuild 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Wi(16,"S","Sulfur",32.07,2,1.02,[2,4,6]),new Wi(17,"CL","Chlorine",35.453,1.97,.99,[1,3,5,7]),new Wi(18,"AR","Argon",39.948,1.88,1.57,[0]),new Wi(19,"K","Potassium",39.1,2.75,1.33,[1]),new Wi(20,"CA","Calcium",40.08,1.973,.99,[2]),new Wi(21,"SC","Scandium",44.956,1.7,1.44,[0]),new Wi(22,"TI","Titanium",47.88,1.7,1.47,[0]),new Wi(23,"V","Vanadium",50.941,1.7,1.33,[0]),new Wi(24,"CR","Chromium",52,1.7,1.35,[0]),new Wi(25,"MN","Manganese",54.938,1.7,1.35,[0]),new Wi(26,"FE","Iron",55.847,1.7,1.34,[0]),new Wi(27,"CO","Cobalt",58.93,1.7,1.33,[0]),new Wi(28,"NI","Nickel",58.69,1.63,1.5,[0]),new Wi(29,"CU","Copper",63.55,1.4,1.52,[0]),new Wi(30,"ZN","Zinc",65.39,1.39,1.45,[0]),new Wi(31,"GA","Gallium",69.72,1.87,1.22,[3]),new Wi(32,"GE","Germanium",72.61,1.7,1.17,[4]),new Wi(33,"AS","Arsenic",74.92,1.85,1.21,[3,5]),new Wi(34,"SE","Selenium",78.96,1.9,1.22,[2,4,6]),new Wi(35,"BR","Bromine",79.9,2.1,1.21,[1,3,5,7]),new Wi(36,"KR","Krypton",83.8,2.02,1.91,[0]),new Wi(37,"RB","Rubidium",85.47,1.7,1.47,[1]),new Wi(38,"SR","Strontium",87.62,1.7,1.12,[2]),new Wi(39,"Y","Yttrium",88.91,1.7,1.78,[0]),new Wi(40,"ZR","Zirconium",91.22,1.7,1.56,[0]),new Wi(41,"NB","Niobium",92.91,1.7,1.48,[0]),new Wi(42,"MO","Molybdenum",95.94,1.7,1.47,[0]),new Wi(43,"TC","Technetium",98.91,1.7,1.35,[0]),new Wi(44,"RU","Ruthenium",101.07,1.7,1.4,[0]),new Wi(45,"RH","Rhodium",102.91,1.7,1.45,[0]),new Wi(46,"PD","Palladium",106.42,1.63,1.5,[0]),new Wi(47,"AG","Silver",107.87,1.72,1.59,[0]),new Wi(48,"CD","Cadmium",112.41,1.58,1.69,[0]),new Wi(49,"IN","Indium",114.82,1.93,1.63,[3]),new Wi(50,"SN","Tin",118.71,2.17,1.46,[2,4]),new Wi(51,"SB","Antimony",121.75,2.2,1.46,[3,5]),new Wi(52,"TE","Tellurium",127.6,2.06,1.47,[2,4,6]),new Wi(53,"I","Iodine",126.91,2.15,1.4,[1,3,5,7]),new Wi(54,"XE","Xenon",131.29,2.16,1.98,[0]),new Wi(55,"CS","Cesium",132.91,1.7,1.67,[1]),new Wi(56,"BA","Barium",137.33,1.7,1.34,[2]),new Wi(57,"LA","Lanthanum",138.91,1.7,1.87,[0]),new Wi(58,"CE","Cerium",140.12,1.7,1.83,[0]),new Wi(59,"PR","Praseodymium",140.91,1.7,1.82,[0]),new Wi(60,"ND","Neodymium",144.24,1.7,1.81,[0]),new Wi(61,"PM","Promethium",144.9,1.7,1.8,[0]),new Wi(62,"SM","Samarium",150.36,1.7,1.8,[0]),new Wi(63,"EU","Europium",151.96,1.7,1.99,[0]),new Wi(64,"GD","Gadolinium",157.25,1.7,1.79,[0]),new Wi(65,"TB","Terbium",158.93,1.7,1.76,[0]),new Wi(66,"DY","Dysprosium",162.5,1.7,1.75,[0]),new Wi(67,"HO","Holmium",164.93,1.7,1.74,[0]),new Wi(68,"ER","Erbium",167.26,1.7,1.73,[0]),new Wi(69,"TM","Thulium",168.93,1.7,1.72,[0]),new Wi(70,"YB","Ytterbium",173.04,1.7,1.94,[0]),new Wi(71,"LU","Lutetium",174.97,1.7,1.72,[0]),new Wi(72,"HF","Hafnium",178.49,1.7,1.57,[0]),new Wi(73,"TA","Tantalum",180.95,1.7,1.43,[0]),new Wi(74,"W","Tungsten",183.85,1.7,1.37,[0]),new Wi(75,"RE","Rhenium",186.21,1.7,1.35,[0]),new Wi(76,"OS","Osmium",190.2,1.7,1.37,[0]),new Wi(77,"IR","Iridium",192.22,1.7,1.32,[0]),new Wi(78,"PT","Platinum",195.08,1.72,1.5,[0]),new Wi(79,"AU","Gold",196.97,1.66,1.5,[0]),new Wi(80,"HG","Mercury",200.59,1.55,1.7,[0]),new Wi(81,"TL","Thallium",204.38,1.96,1.55,[1,3]),new Wi(82,"PB","Lead",207.2,2.02,1.54,[2,4]),new Wi(83,"BI","Bismuth",208.98,1.7,1.54,[3,5]),new Wi(84,"PO","Polonium",210,1.7,1.68,[2,4,6]),new Wi(85,"AT","Astatine",210,1.7,1.7,[1,3,5,7]),new Wi(86,"RN","Radon",222,1.7,2.4,[0]),new Wi(87,"FR","Francium",223,1.7,2,[1]),new Wi(88,"RA","Radium",226.03,1.7,1.9,[2]),new Wi(89,"AC","Actinium",227.03,1.7,1.88,[0]),new Wi(90,"TH","Thorium",232.04,1.7,1.79,[0]),new Wi(91,"PA","Protactinium",231.04,1.7,1.61,[0]),new Wi(92,"U","Uranium",238.03,1.86,1.58,[0]),new Wi(93,"NP","Neptunium",237.05,1.7,1.55,[0]),new Wi(94,"PU","Plutonium",239.1,1.7,1.53,[0]),new Wi(95,"AM","Americium",243.1,1.7,1.51,[0]),new Wi(96,"CM","Curium",247.1,1.7,1.5,[0]),new Wi(97,"BK","Berkelium",247.1,1.7,1.5,[0]),new Wi(98,"CF","Californium",252.1,1.7,1.5,[0]),new Wi(99,"ES","Einsteinium",252.1,1.7,1.5,[0]),new Wi(100,"FM","Fermium",257.1,1.7,1.5,[0]),new Wi(101,"MD","Mendelevium",256.1,1.7,1.5,[0]),new Wi(102,"NO","Nobelium",259.1,1.7,1.5,[0]),new Wi(103,"LR","Lawrencium",260.1,1.7,1.5,[0]),new Wi(104,"RF","Rutherfordium",261,1.7,1.6,[0]),new Wi(105,"DB","Dubnium",262,1.7,1.6,[0]),new Wi(106,"SG","Seaborgium",263,1.7,1.6,[0]),new Wi(107,"BH","Bohrium",262,1.7,1.6,[0]),new Wi(108,"HS","Hassium",265,1.7,1.6,[0]),new Wi(109,"MT","Meitnerium",268,1.7,1.6,[0])],Wi.ByName={D:new Wi(1,"D","Deuterium",2.014,1.2,.23,[1]),T:new Wi(1,"T","Tritium",3.016,1.2,.23,[1])},function(){for(var t=Wi.ByAtomicNumber,e=Wi.ByName,r=0,n=t.length;r<n;++r){var i=t[r];i&&(e[i.name]=i)}}(),Wi.getByName=function(t){var e=Wi.ByName[t];return e||(e=Wi.ByName[t]=new Wi(0,t,"Unknown",0,1,.01,[0])),e},Hi.Flags={CARBON:1,HYDROGEN:8,NONPOLARH:4104},Hi.prototype.getName=function(){return this._name},Hi.prototype.getPosition=function(){return this._position},Hi.prototype.getResidue=function(){return this._residue},Hi.prototype.getSerial=function(){return this._serial},Hi.prototype.getBonds=function(){return this._bonds},Hi.prototype.isHet=function(){return this._het},Hi.prototype.isHydrogen=function(){return 1===this.element.number},Hi.prototype.getValence=function(){return-1===this._valence?0:this._valence},Hi.prototype.getVisualName=function(){var t=this.getName();return t.getString().length>0?t.getString():this.element.name.trim()},Hi.prototype.forEachBond=function(t){for(var e=this._bonds,r=0,n=e.length;r<n;++r)t(e[r])},Hi.prototype.isLabelVisible=function(){if(null!==this.getName().getNode())return!0;if(null===this.element)return!1;if(this.element.number===Wi.ByName.C.number){var t=this.getVisualName();if(null===t)return!1;if(1===t.length&&67===t.charCodeAt(0)&&0!==this.getBonds().length)return!1}return!0},Hi.prototype.getHydrogenCountBoron=function(){var t=3-this.getCharge()-this.getAtomBondsCount()-this._radicalCount;return Math.max(0,t)},Hi.prototype.getHydrogenCountTin=function(){var t=this._valence;-1===t&&(t=this.getAtomBondsCount()-Math.abs(this.getCharge())+this._radicalCount);var e=this.findSuitableValence(t);return 0!==this.getCharge()&&(e=4),Math.max(0,e-t)},Hi.prototype.getHydrogenCountMetal=function(){return 0},Hi.prototype.getHydrogenCountGroup14=function(){var t=this._valence;-1===t&&(t=this.getAtomBondsCount()-Math.abs(this.getCharge())+this._radicalCount);var e=this.findSuitableValence(t);return Math.max(0,e-t)},Hi.prototype.getHydrogenCountNonMetal=function(){var t=this._valence;-1===t&&(t=this.getAtomBondsCount()-this.getCharge()+this._radicalCount);var e=this.findSuitableValence(t);return Math.max(0,e-t)},Hi.prototype.getHydrogenCountHydrogen=function(){return 0===this.getAtomBondsCount()&&0===this.getCharge()&&0===this.getValence()&&0===this._radicalCount?1:0},Hi.prototype.getHydrogenCount=function(){if(this._hydrogenCount>=0)return this._hydrogenCount;var t=this.element,e=t.hydrogenValency;if(1===e.length&&0===e[0])return 0;switch(t.number){case 1:return this.getHydrogenCountHydrogen();case 3:case 11:case 19:case 37:case 55:case 87:case 4:case 12:case 20:case 38:case 56:case 88:case 13:case 31:case 49:case 41:case 82:case 83:return this.getHydrogenCountMetal();case 6:case 14:case 32:case 51:return this.getHydrogenCountGroup14();case 50:return this.getHydrogenCountTin();case 7:case 8:case 9:case 15:case 16:case 17:case 33:case 34:case 35:case 53:case 85:return this.getHydrogenCountNonMetal();case 5:return this.getHydrogenCountBoron();default:return 0}},Hi.prototype.getAtomBondsCount=function(){for(var t=this.getBonds(),e=0,r=0;r<t.length;r++)e+=Xi(t[r].getOrder());return e},Hi.prototype.findSuitableValence=function(t){for(var e=this.element.hydrogenValency,r=e[e.length-1],n=0;n<e.length;n++)if(e[n]>=t){r=e[n];break}return r},Hi.prototype.getCharge=function(){return this._charge},Hi.prototype.getLocation=function(){return this._location},Hi.prototype.getFullName=function(){var t="";return null!==this._residue&&(null!==this._residue._chain&&(t+=this._residue._chain.getName()+"."),t+=this._residue._sequence+"."),t+=this._name.getString()};var Op={UNKNOWN:0,COVALENT:1,AROMATIC:2};Yi.BondType=Op,Yi.prototype.BondType=Op,Yi.prototype.getLeft=function(){return this._left},Yi.prototype.getRight=function(){return this._right},Yi.prototype.getOrder=function(){return this._order},Yi.prototype.calcLength=function(){return this._left._position.distanceTo(this._right._position)},Yi.prototype._forEachNeighbour=function(t,e){for(var r=t._bonds,n=0,i=r.length;n<i;++n)e(r[n]._left!==t?r[n]._left:r[n]._right)},Yi.prototype.forEachLevelOne=function(t){var e=this._left,r=this._right;this._forEachNeighbour(e,function(e){e!==r&&t(e)}),this._forEachNeighbour(r,function(r){r!==e&&t(r)})},Yi.prototype.forEachLevelTwo=function(t){var e=this._left,r=this._right,n=this;n._forEachNeighbour(e,function(i){i!==r&&n._forEachNeighbour(i,function(r){r!==e&&t(r)})}),n._forEachNeighbour(r,function(i){i!==e&&n._forEachNeighbour(i,function(e){e!==r&&t(e)})})},Yi.prototype._fixDir=function(t,e,r){function n(n){s.copy(r(n)),s.sub(t);e.dot(s)>0?++o:++a}function i(t){"C"===t.element.name&&n(t)}for(var o=0,a=0,s=t.clone(),c=[[this.forEachLevelOne,i],[this.forEachLevelOne,n],[this.forEachLevelTwo,i],[this.forEachLevelTwo,n]],l=0;l<c.length;++l){if(c[l][0].call(this,c[l][1]),a>o)return e.multiplyScalar(-1);if(a<o)return e}return e},Yi.prototype.calcNormalDir=function(t){var e=this._left,r=this._right,n=e,i=r;t=void 0===t?function(t){return t._position}:t,e._bonds.length>r._bonds.length&&(n=r,i=e);for(var o=n,a=0,s=i._bonds,c=0,l=s.length;c<l;++c){var u=s[c]._left;s[c]._left===i&&(u=s[c]._right),u._bonds.length>a&&u!==n&&(o=u,a=u._bonds.length)}var h=t(i),p=t(n).clone().sub(h),f=t(o).clone().sub(h);return f.crossVectors(p,f),f.lengthSq()<1e-4&&f.set(0,1,0),p.normalize(),f.normalize(),p.crossVectors(f,p),p.lengthSq()<1e-4&&p.set(0,1,0),p.normalize(),this._fixDir(h,p,t)},qi.prototype.getName=function(){return this._name},qi.StandardTypes={ALA:new qi("ALA","Alanine","A"),ARG:new qi("ARG","Arginine","R"),ASN:new qi("ASN","Asparagine","N"),ASP:new qi("ASP","Aspartic Acid","D"),CYS:new qi("CYS","Cysteine","C"),GLN:new qi("GLN","Glutamine","Q"),GLU:new qi("GLU","Glutamic Acid","E"),GLY:new qi("GLY","Glycine","G"),HIS:new qi("HIS","Histidine","H"),ILE:new qi("ILE","Isoleucine","I"),LEU:new qi("LEU","Leucine","L"),LYS:new qi("LYS","Lysine","K"),MET:new qi("MET","Methionine","M"),PHE:new qi("PHE","Phenylalanine","F"),PRO:new qi("PRO","Proline","P"),PYL:new qi("PYL","Pyrrolysine","O"),SEC:new qi("SEC","Selenocysteine","U"),SER:new qi("SER","Serine","S"),THR:new qi("THR","Threonine","T"),TRP:new qi("TRP","Tryptophan","W"),TYR:new qi("TYR","Tyrosine","Y"),VAL:new qi("VAL","Valine","V"),A:new qi("A","Adenine","A"),C:new qi("C","Cytosine","C"),G:new qi("G","Guanine","G"),I:new qi("I","Inosine","I"),T:new qi("T","Thymine","T"),U:new qi("U","Uracil","U"),DA:new qi("DA","Adenine","A"),DC:new qi("DC","Cytosine","C"),DG:new qi("DG","Guanine","G"),DI:new qi("DI","Inosine","I"),DT:new qi("DT","Thymine","T"),DU:new qi("DU","Uracil","U"),"+A":new qi("+A","Adenine","A"),"+C":new qi("+C","Cytosine","C"),"+G":new qi("+G","Guanine","G"),"+I":new qi("+I","Inosine","I"),"+T":new qi("+T","Thymine","T"),"+U":new qi("+U","Uracil","U"),WAT:new qi("WAT","Water",""),H2O:new qi("H2O","Water",""),HOH:new qi("HOH","Water",""),DOD:new qi("DOD","Water",""),UNK:new qi("UNK","Unknown",""),UNL:new qi("UNL","Unknown Ligand","")};var Dp=qi.Flags={PROTEIN:1,BASIC:2,ACIDIC:4,POLAR:8,NONPOLAR:16,AROMATIC:32,NUCLEIC:256,PURINE:512,PYRIMIDINE:1024,DNA:2048,RNA:4096,WATER:65536};$i(Dp.WATER,["WAT","H2O","HOH","DOD"]),$i(Dp.PROTEIN,["ALA","ARG","ASN","ASP","CYS","GLY","GLU","GLN","HIS","ILE","LEU","LYS","MET","PHE","PRO","PYL","SEC","SER","THR","TRP","TYR","VAL"]),$i(Dp.BASIC,["ARG","HIS","LYS"]),$i(Dp.ACIDIC,["ASP","GLU"]),$i(Dp.POLAR,["ASN","CYS","GLN","SER","THR","TYR"]),$i(Dp.NONPOLAR,["ALA","ILE","LEU","MET","PHE","PRO","TRP","VAL","GLY"]),$i(Dp.AROMATIC,["PHE","TRP","TYR"]),$i(Dp.NUCLEIC,["A","G","I","DA","DG","DI","+A","+G","+I","C","T","U","DC","DT","DU","+C","+T","+U"]),$i(Dp.PURINE,["A","G","I","DA","DG","DI","+A","+G","+I"]),$i(Dp.PYRIMIDINE,["C","T","U","DC","DT","DU","+C","+T","+U"]),$i(Dp.DNA,["DA","DG","DI","DC","DT","DU"]),$i(Dp.RNA,["A","G","I","C","T","U"]);!function(t,e){for(var r=Object.keys(e),n=0,i=r.length;n<i;++n){var o=r[n],a=e[o];qi.StandardTypes[o][t]=a}}("hydrophobicity",{ILE:4.5,VAL:4.2,LEU:3.8,PHE:2.8,CYS:2.5,MET:1.9,ALA:1.8,GLY:-.4,THR:-.7,SER:-.8,TRP:-.9,TYR:-1.3,PRO:-1.6,HIS:-3.2,GLU:-3.5,GLN:-3.5,ASP:-3.5,ASN:-3.5,LYS:-3.9,ARG:-4.5});var Fp=["C3'","C3*","P","H5T","H3T"],zp=["OP1","O1P"],kp=["OP2","O2P"],Up=["C3'","C3*","C1","C1'","C1*","P"],Bp=[{types:["A","DA","G","DG"],atoms:["N1"]},{types:["C","DC"],atoms:["N3"]},{types:["T","DT","U","DU"],atoms:["O4"]}];Zi.prototype.getChain=function(){return this._chain},Zi.prototype.getMolecule=function(){return this._molecule},Zi.prototype.getType=function(){return this._type},Zi.prototype.getSequence=function(){return this._sequence},Zi.prototype.getSecondary=function(){return this._secondary},Zi.prototype.getICode=function(){return this._icode},Zi.prototype.addAtom=function(t,e,r,n,i,o,a,s,c,l){var u=new Hi(this,t,e,r,n,i,o,a,s,c,l);return this._chain.getComplex().addAtom(u),this._atoms.push(u),this._het=this._het||i,u},Zi.prototype.getAtomCount=function(){return this._atoms.length},Zi.prototype.forEachAtom=function(t){for(var e=this._atoms,r=0,n=e.length;r<n&&!t(e[r]);++r);},Zi.prototype._findAtomByName=function(t){var e=null;return this.forEachAtom(function(r){return r._name._name===t&&(e=r,!0)}),e},Zi.prototype._findFirstAtomInList=function(t){for(var e=null,r=0;r<t.length;++r)if(null!==(e=this._findAtomByName(t[r])))return e;return e},Zi.prototype.collectMask=function(){for(var t=4294967295,e=this._atoms,r=0,n=e.length;r<n;++r)t&=e[r]._mask;this._mask=t},Zi.prototype.getCylinderTargetList=function(){for(var t=this._type._name,e=0,r=Bp.length;e<r;++e)for(var n=0,i=Bp[e].types.length;n<i;++n)if(t===Bp[e].types[n])return Bp[e].atoms;return null},Zi.prototype._detectLeadWing=function(t,e,r){var n=this._findFirstAtomInList(Fp),i=this._findFirstAtomInList(zp),o=this._findFirstAtomInList(kp);if(null===i&&null!==e&&(i=e._findFirstAtomInList(zp)),null===o&&null!==e&&(o=e._findFirstAtomInList(kp)),null!==n&&null!==i&&null!==o){t._leadAtom=n,t._controlPoint=r(n),t._wingVector=r(o).clone().sub(r(i)),t._isValid=!0;var a=this._findFirstAtomInList(Up),s=this.getCylinderTargetList(),c=null!==s?this._findFirstAtomInList(s):null;null!==a&&null!==c&&(t._cylinders=[r(a),r(c)])}},Zi.prototype.calcWing=function(t,e,r,n){var i=e.clone().sub(t),o=t.clone().sub(r);return o.crossVectors(i,o),o.crossVectors(i,o).normalize(),null!==n&&Math.abs(n.angleTo(o))>Math.PI/2&&o.negate(),o},Zi.prototype._innerFinalize=function(t,e,r,n,i){var o=null===e,a=i(this._leadAtom),s=new l(a.x,a.y,a.z);if(0==(this._type.flags&qi.Flags.NUCLEIC)){if(o)n._midPoint=i(this._firstAtom).clone();else{var c=e._controlPoint;n._midPoint=c.clone().lerp(s,.5),n._wingVector=this.calcWing(c,s,i(t._wingAtom),e._wingVector)}n._controlPoint=s}else this._detectLeadWing(n,r,i)},Zi.prototype._finalize2=function(t,e){this._innerFinalize(t,t,e,this,function(t){return t._position})},Zi.prototype.isConnected=function(t){if(this._chain!==t._chain)return!1;if(this===t)return!0;var e=!1;return this.forEachAtom(function(r){for(var n=r._bonds,i=0,o=n.length;i<o;++i){var a=n[i];if(a._left._residue===t||a._right._residue===t)return e=!0,!0}return!1}),e},Zi.prototype._finalize=function(){var t=this;this._firstAtom=this._atoms[0],this._lastAtom=this._atoms[this._atoms.length-1],this._leadAtom=null,this._wingAtom=null,this.forEachAtom(function(e){return null===t._leadAtom&&e._role===Wi.Constants.Lead&&(t._leadAtom=e),null===t._wingAtom&&e._role===Wi.Constants.Wing&&(t._wingAtom=e),null!==t._leadAtom&&null!==t._wingAtom}),null!==this._leadAtom&&null!==this._wingAtom||(this._isValid=!1),null===this._leadAtom&&(this._leadAtom=this._firstAtom),null===this._wingAtom&&(this._wingAtom=this._lastAtom)},Ki.prototype.getComplex=function(){return this._complex},Ki.prototype.getName=function(){return this._name},Ki.prototype.getResidues=function(){return this._residues},Ki.prototype.findResidue=function(t,e){for(var r=this._residues,n=0,i=r.length;n<i;++n){var o=r[n];if(o._sequence===t&&o._icode===e)return[o,n]}return null},Ki.prototype._finalize=function(){for(var t=this._residues,e=null,r=0,n=t.length;r<n;++r){var i=r+1<n?t[r+1]:null,o=t[r];o._finalize2(e,i),e=o}if(t.length>1){var a=t[1]._wingVector;t[0]._wingVector=new l(a.x,a.y,a.z)}else t.length>0&&(t[0]._wingVector=new l(1,0,0))},Ki.prototype.updateToFrame=function(t){function e(e){return t.getAtomPos(e._index)}for(var r=this._residues,n=null,i=null,o=t._residues,a=r.length,s=0;s<a;++s){var c=r[s],u=o[c._index],h=s+1<a?r[s+1]:null;c._innerFinalize(n,i,h,u,e),n=c,i=u}o[r[0]._index]._wingVector=a>1?o[r[1]._index]._wingVector:new l(1,0,0)},Ki.prototype.addResidue=function(t,e,r){var n=this._complex.getResidueType(t);null===n&&(n=this._complex.addResidueType(t));var i=new Zi(this,n,e,r);return this._complex.addResidue(i),this._residues.push(i),n.flags&(qi.Flags.NUCLEIC|qi.Flags.PROTEIN)&&(this.maxSequence<e&&(this.maxSequence=e),this.minSequence>e&&(this.minSequence=e)),i},Ki.prototype.getResidueCount=function(){return this._residues.length},Ki.prototype.forEachResidue=function(t){for(var e=this._residues,r=0,n=e.length;r<n;++r)t(e[r])},Ki.prototype.collectMask=function(){for(var t=4294967295,e=this._residues,r=0,n=e.length;r<n;++r)t&=e[r]._mask;this._mask=t},Qi.prototype.type="helix",Qi.prototype.getName=function(){return this._name},Qi.prototype._finalize=function(t,e){if(!(this._start instanceof Zi&&this._end instanceof Zi)){for(var r=e.splitUnifiedSerial(this._start),n=e.splitUnifiedSerial(this._end),i=r.chain;i<=n.chain;i++)for(var o=r.serial;o<=n.serial;o++)for(var a=r.iCode;a<=n.iCode;a++){var s=e.getUnifiedSerial(i,o,a);if(void 0!==t[s]){var c=t[s];c._secondary=this,this._residues.push(c)}}this._start=t[this._start],this._end=t[this._end]}},Ji.prototype.type="strand",Ji.prototype.getSheet=function(){return this._name},Ji.prototype.setSheet=function(t){this._sheet=t},Ji.prototype.getStart=function(){return this._width},Ji.prototype._finalize=function(t,e,r){if(!(this._start instanceof Zi&&this._end instanceof Zi)){for(var n=r.splitUnifiedSerial(this._start),i=r.splitUnifiedSerial(this._end),o=n.chain;o<=i.chain;o++)for(var a=n.serial;a<=i.serial;a++)for(var s=n.iCode;s<=i.iCode;s++){var c=r.getUnifiedSerial(o,a,s);if(void 0!==e[c]){var l=e[c];l._secondary=this,this._residues.push(l)}}var u=this._cur;Number.isNaN(u)||(this._cur=t[u]),u=this._prev,Number.isNaN(u)||(this._prev=t[u]),this._start=e[this._start],this._end=e[this._end]}},to.prototype.getName=function(){return this._name},to.prototype.getWidth=function(){return this._width},to.prototype.addStrand=function(t){this._strands.push(t)},to.prototype.addEmptyStrand=function(){this._strands.push(new Ji(null,null,null,null,null,null))},to.prototype._finalize=function(t,e,r){for(var n=this._strands,i=0,o=n.length;i<o;++i)n[i]._finalize(t,e,r);if(this._width||(this._width=n.length),n.length!==this._width)throw new Error("Sheet "+this._name+" is inconsistent.")},eo.prototype.getName=function(){return this._name},eo.prototype.getPosition=function(){return this._position},eo.prototype.getCentralPoint=function(){return this._center},eo.prototype._rebuildSGroupOnAtomChange=function(){if(null!==this._center){for(var t=new l(1e8,1e8,1e8),e=new l(-1e8,-1e8,-1e8),r=0,n=this._atoms.length;r<n;r++){var 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n=this.match.split(/(?:\r\n?|\n)/g);this.match=this.match.substr(0,this.match.length-1),this.matched=this.matched.substr(0,this.matched.length-1),r.length-1&&(this.yylineno-=r.length-1);var i=this.yylloc.range;return this.yylloc={first_line:this.yylloc.first_line,last_line:this.yylineno+1,first_column:this.yylloc.first_column,last_column:r?(r.length===n.length?this.yylloc.first_column:0)+n[n.length-r.length].length-r[0].length:this.yylloc.first_column-e},this.options.ranges&&(this.yylloc.range=[i[0],i[0]+this.yyleng-e]),this.yyleng=this.yytext.length,this},more:function(){return this._more=!0,this},reject:function(){return this.options.backtrack_lexer?(this._backtrack=!0,this):this.parseError("Lexical error on line "+(this.yylineno+1)+". You can only invoke reject() in the lexer when the lexer is of the backtracking persuasion (options.backtrack_lexer = true).\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},less:function(t){this.unput(this.match.slice(t))},pastInput:function(){var t=this.matched.substr(0,this.matched.length-this.match.length);return(t.length>20?"...":"")+t.substr(-20).replace(/\n/g,"")},upcomingInput:function(){var t=this.match;return t.length<20&&(t+=this._input.substr(0,20-t.length)),(t.substr(0,20)+(t.length>20?"...":"")).replace(/\n/g,"")},showPosition:function(){var t=this.pastInput(),e=new Array(t.length+1).join("-");return t+this.upcomingInput()+"\n"+e+"^"},test_match:function(t,e){var r,n,i;if(this.options.backtrack_lexer&&(i={yylineno:this.yylineno,yylloc:{first_line:this.yylloc.first_line,last_line:this.last_line,first_column:this.yylloc.first_column,last_column:this.yylloc.last_column},yytext:this.yytext,match:this.match,matches:this.matches,matched:this.matched,yyleng:this.yyleng,offset:this.offset,_more:this._more,_input:this._input,yy:this.yy,conditionStack:this.conditionStack.slice(0),done:this.done},this.options.ranges&&(i.yylloc.range=this.yylloc.range.slice(0))),(n=t[0].match(/(?:\r\n?|\n).*/g))&&(this.yylineno+=n.length),this.yylloc={first_line:this.yylloc.last_line,last_line:this.yylineno+1,first_column:this.yylloc.last_column,last_column:n?n[n.length-1].length-n[n.length-1].match(/\r?\n?/)[0].length:this.yylloc.last_column+t[0].length},this.yytext+=t[0],this.match+=t[0],this.matches=t,this.yyleng=this.yytext.length,this.options.ranges&&(this.yylloc.range=[this.offset,this.offset+=this.yyleng]),this._more=!1,this._backtrack=!1,this._input=this._input.slice(t[0].length),this.matched+=t[0],r=this.performAction.call(this,this.yy,this,e,this.conditionStack[this.conditionStack.length-1]),this.done&&this._input&&(this.done=!1),r)return r;if(this._backtrack){for(var o in i)this[o]=i[o];return!1}return!1},next:function(){if(this.done)return this.EOF;this._input||(this.done=!0);var t,e,r,n;this._more||(this.yytext="",this.match="");for(var i=this._currentRules(),o=0;o<i.length;o++)if((r=this._input.match(this.rules[i[o]]))&&(!e||r[0].length>e[0].length)){if(e=r,n=o,this.options.backtrack_lexer){if(!1!==(t=this.test_match(r,i[o])))return t;if(this._backtrack){e=!1;continue}return!1}if(!this.options.flex)break}return e?!1!==(t=this.test_match(e,i[n]))&&t:""===this._input?this.EOF:this.parseError("Lexical error on line "+(this.yylineno+1)+". Unrecognized text.\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},lex:function(){var t=this.next();return t||this.lex()},begin:function(t){this.conditionStack.push(t)},popState:function(){return this.conditionStack.length-1>0?this.conditionStack.pop():this.conditionStack[0]},_currentRules:function(){return this.conditionStack.length&&this.conditionStack[this.conditionStack.length-1]?this.conditions[this.conditionStack[this.conditionStack.length-1]].rules:this.conditions.INITIAL.rules},topState:function(t){return(t=this.conditionStack.length-1-Math.abs(t||0))>=0?this.conditionStack[t]:"INITIAL"},pushState:function(t){this.begin(t)},stateStackSize:function(){return this.conditionStack.length},options:{"case-insensitive":!0},performAction:function(t,e,r,n){switch(r){case 0:break;case 1:return 20;case 2:return 7;case 3:return 8;case 4:return 9;case 5:return 12;case 6:return 16;case 7:return 14;case 8:return 10;case 9:return 11;case 10:return 19;case 11:return 21;case 12:return"<=";case 13:return">=";case 14:return"<";case 15:return">";case 16:return e.yytext=e.yytext.substr(1,e.yyleng-2),24;case 17:return 13;case 18:return 23;case 19:return 5;case 20:return"INVALID"}},rules:[/^(?:\s+)/i,/^(?:(-?(?:[1-9][0-9]+|[0-9]))\b)/i,/^(?:OR\b)/i,/^(?:AND\b)/i,/^(?:NOT\b)/i,/^(?:((ALL|NONE|HETATM|PROTEIN|BASIC|ACIDIC|CHARGED|POLAR|NONPOLAR|AROMATIC|NUCLEIC|PURINE|PYRIMIDINE|WATER|POLARH|NONPOLARH))\b)/i,/^(?:((NAME|ELEM|TYPE|RESIDUE|ICODE|CHAIN|ALTLOC))\b)/i,/^(?:((SERIAL|SEQUENCE|RESIDX))\b)/i,/^(?:\()/i,/^(?:\))/i,/^(?:,)/i,/^(?::)/i,/^(?:<=)/i,/^(?:>=)/i,/^(?:<)/i,/^(?:>)/i,/^(?:((?:"([^"]*)"|'([^']*)')))/i,/^(?:(@[_A-Z0-9]+))/i,/^(?:([_A-Z0-9]+))/i,/^(?:$)/i,/^(?:.)/i],conditions:{INITIAL:{rules:[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20],inclusive:!0}}};return g.lexer=v,t.prototype=g,g.Parser=t,new t}();void 0!==t&&(r.parser=n,r.Parser=n.Parser,r.parse=function(){return n.parse.apply(n,arguments)},r.main=function(t){t[1]||process.exit(1);var e=qp.readFileSync($p.normalize(t[1]),"utf8");return r.parser.parse(e)},t.main===e&&r.main(process.argv.slice(1)))}),Kp=Zp.parser,Qp=(Zp.Parser,Zp.parse,Zp.main,{}),Jp=function(){function t(e,r){yp(this,t),this.min=e,this.max=void 0===r?e:r}return _p(t,[{key:"includes",value:function(t){return this.min<=t&&t<=this.max}},{key:"toString",value:function(){var t=this.min,e=this.max;return t===e?String(t):[t,e].join(":")}},{key:"toJSON",value:function(){return[this.min,this.max]}}]),t}(),tf=function(){function t(e){if(yp(this,t),e instanceof this.constructor)return e;e instanceof Array?this._values=e.slice(0):this._values=e?[e]:[]}return _p(t,[{key:"append",value:function(t){var e=this._values;return e[e.length]=t,this}},{key:"remove",value:function(t){var e=this._values,r=e.indexOf(t);return r>=0&&e.splice(r,1),this}},{key:"toString",value:function(){return this._values.join(",")}},{key:"toJSON",value:function(){for(var t=this._values,e=[],r=0,n=t.length;r<n;++r){var i=t[r];e[r]=i.toJSON?i.toJSON():i}return e}}]),t}(),ef=function(t){function e(){return yp(this,e),bp(this,(e.__proto__||Object.getPrototypeOf(e)).apply(this,arguments))}return xp(e,tf),_p(e,[{key:"includes",value:function(t){for(var e=this._values,r=0,n=e.length;r<n;++r)if(e[r].includes(t))return!0;return!1}}]),e}(),rf=[],nf=function(t){function e(t,r){var n,i;yp(this,e);var o=n=bp(this,(e.__proto__||Object.getPrototypeOf(e)).call(this,t));if(r)for(var a=o._values,s=0,c=a.length;s<c;++s){var l=a[s];"string"==typeof l&&(a[s]=l.toUpperCase())}return i=o,bp(n,i)}return xp(e,tf),_p(e,[{key:"includes",value:function(t){return-1!==this._values.indexOf(t)}},{key:"toString",value:function(){var t=this._values;rf.length=0;for(var e=0,r=t.length;e<r;++e)rf[e]=fp.correctSelectorIdentifier(String(t[e]));return rf.join(",")}}]),e}(),of=function(){function t(){yp(this,t)}return _p(t,[{key:"toString",value:function(){return this.keyword}},{key:"toJSON",value:function(){return[this.name]}}]),t}();of.prototype.name="Error",of.prototype.keyword="error";var af=function(t){function e(t){yp(this,e);var r=bp(this,(e.__proto__||Object.getPrototypeOf(e)).call(this));return r.list=t,r}return xp(e,of),_p(e,[{key:"toString",value:function(){return this.keyword+" "+this.list}},{key:"toJSON",value:function(){return[this.name,this.list.toJSON()]}}]),e}(),sf=function(t){function e(t){return yp(this,e),bp(this,(e.__proto__||Object.getPrototypeOf(e)).call(this,new ef(t)))}return xp(e,af),e}(),cf=function(t){function e(t,r){return yp(this,e),bp(this,(e.__proto__||Object.getPrototypeOf(e)).call(this,new nf(t,!r)))}return xp(e,af),e}();po("Serial",function(t){function e(){return yp(this,e),bp(this,(e.__proto__||Object.getPrototypeOf(e)).apply(this,arguments))}return xp(e,sf),_p(e,[{key:"includesAtom",value:function(t){return this.list.includes(t._serial)}}]),e}()),po("Name",function(t){function e(){return yp(this,e),bp(this,(e.__proto__||Object.getPrototypeOf(e)).apply(this,arguments))}return xp(e,cf),_p(e,[{key:"includesAtom",value:function(t){return this.list.includes(t._name.getString())}}]),e}()),po("AltLoc",function(t){function e(){return yp(this,e),bp(this,(e.__proto__||Object.getPrototypeOf(e)).apply(this,arguments))}return xp(e,cf),_p(e,[{key:"includesAtom",value:function(t){return this.list.includes(String.fromCharCode(t._location))}}]),e}()),po("Elem",function(t){function e(){return yp(this,e),bp(this,(e.__proto__||Object.getPrototypeOf(e)).apply(this,arguments))}return xp(e,cf),_p(e,[{key:"includesAtom",value:function(t){return this.list.includes(t.element.name)}}]),e}()),po("Residue",function(t){function e(){return yp(this,e),bp(this,(e.__proto__||Object.getPrototypeOf(e)).apply(this,arguments))}return xp(e,cf),_p(e,[{key:"includesAtom",value:function(t){return this.list.includes(t._residue._type._name)}}]),e}()),po("Sequence",function(t){function e(){return yp(this,e),bp(this,(e.__proto__||Object.getPrototypeOf(e)).apply(this,arguments))}return xp(e,sf),_p(e,[{key:"includesAtom",value:function(t){return this.list.includes(t._residue._sequence)}}]),e}()),po("ICode",function(t){function e(t){return yp(this,e),bp(this,(e.__proto__||Object.getPrototypeOf(e)).call(this,t,!0))}return xp(e,cf),_p(e,[{key:"includesAtom",value:function(t){return this.list.includes(t._residue._icode)}}]),e}()),po("ResIdx",function(t){function e(){return yp(this,e),bp(this,(e.__proto__||Object.getPrototypeOf(e)).apply(this,arguments))}return xp(e,sf),_p(e,[{key:"includesAtom",value:function(t){return this.list.includes(t._residue._index)}}]),e}()),po("Chain",function(t){function e(t){return yp(this,e),bp(this,(e.__proto__||Object.getPrototypeOf(e)).call(this,t,!0))}return xp(e,cf),_p(e,[{key:"includesAtom",value:function(t){return this.list.includes(t._residue._chain._name)}}]),e}()),po("Hetatm",function(t){function e(){return yp(this,e),bp(this,(e.__proto__||Object.getPrototypeOf(e)).apply(this,arguments))}return xp(e,of),_p(e,[{key:"includesAtom",value:function(t){return t._het}}]),e}()),po("PolarH",function(t){function e(){return yp(this,e),bp(this,(e.__proto__||Object.getPrototypeOf(e)).apply(this,arguments))}return xp(e,of),_p(e,[{key:"includesAtom",value:function(t){return(t.flags&Hi.Flags.NONPOLARH)===Hi.Flags.HYDROGEN}}]),e}()),po("NonPolarH",function(t){function e(){return yp(this,e),bp(this,(e.__proto__||Object.getPrototypeOf(e)).apply(this,arguments))}return xp(e,of),_p(e,[{key:"includesAtom",value:function(t){return(t.flags&Hi.Flags.NONPOLARH)===Hi.Flags.NONPOLARH}}]),e}()),po("All",function(t){function e(){return yp(this,e),bp(this,(e.__proto__||Object.getPrototypeOf(e)).apply(this,arguments))}return xp(e,of),_p(e,[{key:"includesAtom",value:function(t){return!0}}]),e}()),po("None",function(t){function e(){return yp(this,e),bp(this,(e.__proto__||Object.getPrototypeOf(e)).apply(this,arguments))}return xp(e,of),_p(e,[{key:"includesAtom",value:function(t){return!1}}]),e}());var lf=Qp.none();fo(qi.Flags.PROTEIN,"Protein"),fo(qi.Flags.BASIC,"Basic"),fo(qi.Flags.ACIDIC,"Acidic"),fo(qi.Flags.BASIC|qi.Flags.ACIDIC,"Charged"),fo(qi.Flags.POLAR,"Polar"),fo(qi.Flags.NONPOLAR,"NonPolar"),fo(qi.Flags.AROMATIC,"Aromatic"),fo(qi.Flags.NUCLEIC,"Nucleic"),fo(qi.Flags.PURINE,"Purine"),fo(qi.Flags.PYRIMIDINE,"Pyrimidine"),fo(qi.Flags.WATER,"Water");var uf=function(t){function e(t){yp(this,e);var r=bp(this,(e.__proto__||Object.getPrototypeOf(e)).call(this));return r.rhs=t||lf,r}return xp(e,of),_p(e,[{key:"toString",value:function(){var t=this.rhs.priority&&this.rhs.priority>this.priority?"("+this.rhs+")":this.rhs;return this.keyword+" "+t}},{key:"toJSON",value:function(){return[this.name,this.rhs.toJSON()]}}]),e}();uf.prototype.priority=1;var hf=function(t){function e(t,r){yp(this,e);var n=bp(this,(e.__proto__||Object.getPrototypeOf(e)).call(this));return n.lhs=t||lf,n.rhs=r||lf,n}return xp(e,of),_p(e,[{key:"toString",value:function(){var t=this.lhs.priority&&this.lhs.priority>this.priority?"("+this.lhs+")":this.lhs,e=this.rhs.priority&&this.rhs.priority>this.priority?"("+this.rhs+")":this.rhs;return t+" "+this.keyword+" "+e}},{key:"toJSON",value:function(){return[this.name,this.lhs.toJSON(),this.rhs.toJSON()]}}]),e}();hf.prototype.priority=1e3,mo("Not",1,function(t){function e(){return yp(this,e),bp(this,(e.__proto__||Object.getPrototypeOf(e)).apply(this,arguments))}return xp(e,uf),_p(e,[{key:"includesAtom",value:function(t){return!this.rhs.includesAtom(t)}}]),e}()),mo("And",2,function(t){function e(){return yp(this,e),bp(this,(e.__proto__||Object.getPrototypeOf(e)).apply(this,arguments))}return xp(e,hf),_p(e,[{key:"includesAtom",value:function(t){return this.lhs.includesAtom(t)&&this.rhs.includesAtom(t)}}]),e}()),mo("Or",3,function(t){function e(){return yp(this,e),bp(this,(e.__proto__||Object.getPrototypeOf(e)).apply(this,arguments))}return xp(e,hf),_p(e,[{key:"includesAtom",value:function(t){return this.lhs.includesAtom(t)||this.rhs.includesAtom(t)}}]),e}());var pf=Object.create(Qp);pf.Selector=of,pf.RangeListSelector=sf,pf.ValueListSelector=cf,pf.Range=Jp,pf.RangeList=ef,pf.ValueList=nf,pf.PrefixOperator=uf,pf.InfixOperator=hf,pf.Context=Object.create({}),pf.GetSelector=function(t){if(!pf.Context.hasOwnProperty(t)){throw{message:"selector "+t+" is not registered"}}return pf.Context[t]||lf},pf.ClearContext=function(){Object.keys(pf.Context).forEach(function(t){delete pf.Context[t]})},pf.keyword=function(t){return Qp[t.toLowerCase()]||Qp.none},pf.parse=function(t){var e={};try{e.selector=Kp.parse(t)}catch(t){e.selector=lf,e.error=t.message}return e},Kp.yy=pf,Kp.yy.parseError=Kp.parseError,go.prototype.constructor=go,go.prototype.computeBoundaries=function(){var t,e=this._complex._atoms,r=e.length,n=this._selector,i=this._boundaries.boundingBox;if(i.makeEmpty(),1===r){i.expandByPoint(e[0]._position);var o=i.getCenter(),a=2*e[0].element.radius;i.setFromCenterAndSize(o,new l(a,a,a))}else for(t=0;t<r;++t)n.includesAtom(e[t])&&i.expandByPoint(e[t]._position);var s=0,c=i.isEmpty()?new l:i.getCenter();if(1===r)this._boundaries.boundingSphere.set(c,e[0].element.radius);else{for(t=0;t<r;++t)if(n.includesAtom(e[t])){var u=e[t]._position,h=c.distanceToSquared(u);s<h&&(s=h)}this._boundaries.boundingSphere.set(c,Math.sqrt(s))}},go.prototype.getTransforms=function(){return[]},go.prototype.getSelector=function(){return this._selector},go.prototype.getBoundaries=function(){return this._boundaries},go.prototype.finalize=function(){},(vo.prototype=Object.create(go.prototype)).constructor=vo,vo.prototype.computeBoundaries=function(){go.prototype.computeBoundaries.call(this);var t=this.matrices,e=this._boundaries.boundingSphere.center,r=this._boundaries.boundingSphere.radius,n=this._boundaries.boundingBox=new et;n.makeEmpty();for(var i=0,o=t.length;i<o;++i)n.expandByPoint(e.clone().applyMatrix4(t[i]));var a=n.max.distanceTo(n.min)/2+r;this._boundaries.boundingSphere=(new rt).set(n.getCenter(),a),n.max.addScalar(r),n.min.subScalar(r)},vo.prototype.addChain=function(t){this.chains[this.chains.length]=t},vo.prototype.addMatrix=function(t){this.matrices[this.matrices.length]=t},vo.prototype.getTransforms=function(){return this.matrices},vo.prototype.finalize=function(){this.chains.length>0?this._selector=pf.keyword("Chain")(this.chains):this._selector=pf.keyword("None")()},yo.prototype.id="__",_o.prototype.getResidues=function(){return this._complex._residues},_o.prototype.getResidueCount=function(){return this._residueCount},_o.prototype.forEachResidue=function(t){for(var e=this._complex._residues,r=this._residueIndices,n=0,i=r.length;n<i;++n)for(var o=r[n].start,a=r[n].end;o<=a;++o)t(e[o])},_o.prototype.setSubDivs=function(t){this._subDivs=t;for(var e=0,r=[],n=0,i=0,o=t.length;i<o;++i)if(i===o-1||t[i].end+1!==t[i+1].start){var a=t[e].start,s=t[i].end;r[r.length]={start:a,end:s},n+=s-a+1,e=i+1}this._residueIndices=r,this._residueCount=n},_o.prototype.getComplex=function(){return this._complex},_o.prototype.forEachBond=function(t){for(var e=this._complex._bonds,r=0,n=e.length;r<n;++r){var i=e[r];i._left._residue._component===this&&t(i)}},_o.prototype.update=function(){this.forEachCycle(function(t){t.update()})},_o.prototype.forEachAtom=function(t){this.forEachResidue(function(e){e.forEachAtom(t)})},_o.prototype.addCycle=function(t){this._cycles.push(t)},_o.prototype.forEachCycle=function(t){for(var e=this._cycles,r=0,n=e.length;r<n;++r)t(e[r])},_o.prototype.markResidues=function(){var t=this;t.forEachResidue(function(e){e._component=t})},_o.prototype._forEachSubChain=function(t,e){for(var r=this._complex._residues,n=this._subDivs,i=0,o=n.length;i<o;++i)for(var a=n[i].start,s=n[i].end;a<=s;++a){var c=r[a];if(t&c._mask&&c._isValid){for(var l=a+1;l<=s;++l){var u=r[l];if(!(t&u._mask&&u._isValid))break}e(i,a,l-1),a=l}}},_o.prototype.getMaskedSequences=function(t){var e=[],r=0;return this._forEachSubChain(t,function(t,n,i){e[r++]={start:n,end:i}}),e},_o.prototype.getMaskedSubdivSequences=function(t){var e=[],r=-1,n=-1,i=this._subDivs;return this._forEachSubChain(t,function(t,o,a){n!==t&&(e[++r]={arr:[],boundaries:i[t]},n=t),e[r].arr[e[r].arr.length]={start:o,end:a}}),e};var ff=32,df=16384,mf=4,gf=-1;xo.prototype.destroy=function(){this.intBuffer=null,this.hashBuffer=null},xo.prototype.addPair=function(t,e){for(var r=t<e?t:e,n=t>e?t:e,i=r+(n<<14),o=(r+89237*n&df-1)*ff,a=0;a<ff;a++){var s=this.hashBuffer[o+a];if(s===gf)break;if(s===i)return}if(a>=ff)throw new Error("addPair: increase cMaxPairsForHashCode");if(this.hashBuffer[o+a]=i,this.numPairs>=this.numMaxPairs)throw new Error("addPair: increase num pairs");o=this.numPairs*mf,this.intBuffer[o]=r,this.intBuffer[o+1]=n,this.intBuffer[o+2]=i,this.numPairs++};So.prototype._addExistingPairs=function(){for(var t=this._complex.getAtoms(),e=t.length,r=0,n=this._pairCollection;r<e;r++)for(var i=t[r]._bonds,o=i.length,a=0;a<o;a++){var s=i[a];s._left._index===r&&n.addPair(r,s._right._index)}return 0},So.prototype._findPairs=function(t){for(var e=this._complex._atoms,r=e.length,n=this._vBoxMin,i=this.xB,o=this.yB,a=this.zB,s=this.invPairDist,c=o*i,l=this.isAtomEligible,u=0;u<r;++u){var h=e[u];if(l(h))for(var p=h.element.radiusBonding,f=h.isHydrogen(),d=h.getLocation(),m=h._position,g=(m.x-n.x)*s|0,v=(m.y-n.y)*s|0,y=(m.z-n.z)*s|0,_=-1;_<=1;++_){var x=y+_;if(!(x<0||x>=a))for(var b=-1;b<=1;++b){var w=v+b;if(!(w<0||w>=o))for(var S=-1;S<=1;++S){var M=g+S;if(!(M<0||M>=i))for(var A=t[x*c+w*i+M],E=0;E<A.length;++E){var C=A[E];if(!(C<=u)){var T=e[C];if(!f||!T.isHydrogen()){var P=T.getLocation();if(32===d||32===P||d===P){var L=m.distanceToSquared(T._position),R=T.element.radiusBonding,N=p+R+.45;L>N*N||L<.001||this._pairCollection.addPair(u,C)}}}}}}}}},So.prototype._addPairs=function(){for(var t=this._complex._atoms,e=0,r=0;e<this._pairCollection.numPairs;e++,r+=4){var n=this._pairCollection.intBuffer[r],i=this._pairCollection.intBuffer[r+1];this._addPair(t[n],t[i])}},So.prototype._addPair=function(t,e){for(var r=t._bonds,n=t._index,i=e._index,o=0,a=r.length;o<a;++o){var s=r[o];if(s._left._index===i||s._right._index===i)return}var c=n<i?t:e,l=n<i?e:t,u=this._complex.addBond(c,l,0,Yi.BondType.UNKNOWN,!1);r.push(u),e.getBonds().push(u)},So.prototype.build=function(){this._buildInner(),gp.now.draft.waterBondingHack&&this._complex&&function(t){for(var e=Yi.BondType.UNKNOWN,r=t._residues,n=0,i=r.length;n<i;n++){var o=r[n];if("HOH"===o._type._name){var a=o._atoms,s=a[0],c=a[1],l=a[2];if(!c||!l)continue;var u=t.addBond(s,c,0,e,!0),h=t.addBond(s,l,0,e,!0);s._bonds[0]=u,s._bonds[1]=h,c._bonds[0]=u,l._bonds[0]=h}}}(this._complex)},So.prototype._buildInner=function(){var t=this._complex._atoms;if(!(t.length<2)){if(t[0]._index<0)throw new Error("AutoBond: Atoms in complex were not indexed.");this.isAtomEligible=gp.now.draft.waterBondingHack?function(t){return"HOH"!==t._residue._type._name&&!t.isHet()}:function(t){return!t.isHet()||t._bonds&&0===t._bonds.length},this._calcBoundingBox();var e=this._buildGridMap();this._pairCollection=new xo(4*t.length),this._addExistingPairs(),this._findPairs(e),this._addPairs()}},So.prototype._calcBoundingBox=function(){for(var t=this._complex._atoms,e=t.length,r=bo(t[0]),n=1;n<e;++n)r=Math.max(r,bo(t[n]));this._vBoxMax.addScalar(r),this._vBoxMin.addScalar(-r),this._maxRad=1.2*r},So.prototype._buildGridMap=function(){var t,e,r,n,i,o,a=2*this._maxRad,s=a,c=this._vBoxMin,l=this._vBoxMax,u=l.x-c.x,h=l.y-c.y,p=l.z-c.z;do{o=(n=(e=1+(h*(i=1/(a=s))|0))*(t=1+(u*i|0)))*(r=1+(p*i|0)),s=1.26*a}while(o>125e3);this.xB=t,this.yB=e,this.zB=r,this.invPairDist=i;for(var f=[],d=0;d<o;++d)f[d]=[];var m=this._complex._atoms,g=m.length,v=this.isAtomEligible;for(d=0;d<g;++d)if(v(m[d])){var y=m[d]._position,_=wo((y.x-c.x)*i|0,0,t),x=wo((y.y-c.y)*i|0,0,e);f[wo((y.z-c.z)*i|0,0,r)*n+x*t+_].push(d)}return f},So.prototype.destroy=function(){this._pairCollection&&this._pairCollection.destroy()};var vf=Yi.BondType.AROMATIC,yf=[Wi.ByName.C.number,Wi.ByName.N.number],_f=function(){var t=new l,e=new l,r=new l;return function(n,i){return t.copy(n).normalize(),e.copy(i).normalize(),r.crossVectors(t,e),!(r.length()>.1)&&t.dot(e)>=0}}();Co.prototype.update=function(){for(var t=this.atoms,e=new l,r=t.length,n=0;n<r;++n)e.add(t[n]._position);e.multiplyScalar(1/r),this.center=e,this.radius=e.distanceTo(t[0]._position.clone().lerp(t[1]._position,.5))},Co.prototype.forEachBond=function(t){function e(e){e._left!==r&&e._right!==r||t(e)}for(var r,n=this.atoms,i=n.length,o=n[0],a=0;a<i;++a)r=n[(a+1)%i],o.forEachBond(e),o=r},No.prototype._resetCycles=function(){this._cycles=[],this._currIdx=-1},No.prototype._haveSameCycle=function(t,e,r){for(var n=t[e._index],i=t[r._index],o=n.length,a=i.length,s=0,c=0;s<o&&c<a;){if(n[s]===i[c])return!0;n[s]>i[c]?++c:++s}return!1},No.prototype._tryBond=function(t,e,r){var n=[],i=this._bondsData,o=Ao(t,e),a=e._position.clone().sub(o._position),s=this._currStart,c=this,l=this._bondMarks,u=this._checkBond;l[t._index]=!0,u=void 0===u?To:u,e.forEachBond(function(o){if(u(o)&&o!==t&&!l[o._index]&&!c._haveSameCycle(i,t,o)){var h=Ao(o,e),p=h._position.clone().sub(e._position),f=h===s?-2:1-function(t,e){var r=t.dot(e)/Math.sqrt(t.lengthSq()*e.lengthSq());return xh.clamp(r,-1,1)}(a,p),d=p.cross(a);if(_f(d,r)){for(var m=0;m<n.length&&n[m].val<f;)++m;n.splice(m,0,{bond:o,val:f,dir:d})}}});for(var h=0,p=n.length;h<p;++h){var f=n[h].bond,d=f._left===e?f._right:f._left;if(d===s)return++this._currIdx,this._cycles.push([e]),l[t._index]=!1,!0;if(this._tryBond(f,d,n[h].dir))return Mo(i[f._index],this._currIdx),this._cycles[this._currIdx].push(e),l[t._index]=!1,!0}return l[t._index]=!1,!1},No.prototype._startCycle=function(t){this._currStart=t._left,this._tryBond(t,t._right,new l)&&(Mo(this._bondsData[t._index],this._currIdx),this._cycles[this._currIdx].push(t._left))},No.prototype._findLoops=function(t,e){this._checkBond=t;var r=this;this._complex.forEachComponent(function(n){r._resetCycles(),n.forEachBond(function(e){t(e)&&r._startCycle(e)});for(var i=r._cycles,o=0,a=i.length;o<a;++o){var s=i[o];if(e(s)){var c=new Co(s);c.forEachBond(Eo),n.addCycle(c)}}})},No.prototype.markCycles=function(){this._findLoops(To,Lo)},No.prototype.detectCycles=function(){this._findLoops(Po,Ro)},fp.deriveClass(Io,yo,{id:"Complex"}),Io.prototype.name="",Io.prototype.addAtom=function(t){var e=this._atoms.length;return this._atoms.push(t),e},Io.prototype.addSheet=function(t){var e=this._sheets.length;return this._sheets.push(t),e},Io.prototype.addHelix=function(t){var e=this._helices.length;return this._helices.push(t),e},Io.prototype.getAtoms=function(){return this._atoms},Io.prototype.getBonds=function(){return this._bonds},Io.prototype.getAtomCount=function(){return this._atoms.length},Io.prototype.addResidue=function(t){var e=this._residues.length;return this._residues.push(t),e},Io.prototype.updateToFrame=function(t){this.forEachChain(function(e){e.updateToFrame(t)})},Io.prototype.addResidueType=function(t){return this._residueTypes[t]=new qi(t,"Unknown","")},Io.prototype.getResidueCount=function(){return this._residues.length},Io.prototype.getResidues=function(){return this._residues},Io.prototype.getSGroupCount=function(){return this._sgroups.length},Io.prototype.getSGroups=function(){return this._sgroups},Io.prototype.getAtomByFullname=function(t){var e=t.split(".");if(3!==e.length)return null;var r=e[0],n=parseInt(e[1],10);if(Number.isNaN(n))return null;var i=e[2].toUpperCase(),o=null;return this.forEachChain(function(t){o||0===t._name.localeCompare(r)&&t.forEachResidue(function(t){o||t._sequence===n&&t.forEachAtom(function(t){o||0===i.localeCompare(t._name.getString())&&(o=t)})})}),o},Io.prototype.addChain=function(t){var e=new Ki(this,t);return this._chains.push(e),e},Io.prototype.getChain=function(t){for(var e=0,r=this._chains.length;e<r;++e){var n=this._chains[e];if(n.getName()===t)return n}return null},Io.prototype.getChainCount=function(){return this._chains.length},Io.prototype.getMolecules=function(){return this._molecules},Io.prototype.getMoleculeCount=function(){return this._molecules.length},Io.prototype.forEachAtom=function(t){for(var e=this._atoms,r=0,n=e.length;r<n;++r)t(e[r])},Io.prototype.forEachBond=function(t){for(var e=this._bonds,r=0,n=e.length;r<n;++r)t(e[r])},Io.prototype.forEachResidue=function(t){for(var e=this._residues,r=0,n=e.length;r<n;++r)t(e[r])},Io.prototype.forEachChain=function(t){for(var e=this._chains,r=0,n=e.length;r<n;++r)t(e[r])},Io.prototype.forEachMolecule=function(t){for(var e=this._molecules,r=e.length,n=0;n<r;++n)t(e[n])},Io.prototype.forEachSGroup=function(t){for(var e=this._sgroups,r=0,n=e.length;r<n;++r)t(e[r])},Io.prototype.forEachComponent=function(t){for(var e=this._components,r=0,n=e.length;r<n;++r)t(e[r])},Io.prototype.forEachVisibleComponent=function(t){for(var e=this._components,r=0,n=e.length;r<n;++r)t(e[r])},Io.prototype.addBond=function(t,e,r,n,i){var o=new Yi(t,e,r,n,i);return this._bonds.push(o),o},Io.prototype.getBondCount=function(){return this._bonds.length},Io.prototype.getResidueType=function(t){return this._residueTypes[t]||null},Io.prototype._atomNameCompare=function(t,e,r){function n(t){return t===o?String.fromCharCode(1):t===i?String.fromCharCode(r):t}var i=Wi.ByName.H.name,o=Wi.ByName.C.name,a=n(t),s=n(e);return a<s?-1:a>s?1:0},Io.prototype._atomNameCompareCWithH=function(t,e){return this._atomNameCompare(t,e,2)},Io.prototype._atomNameCompareCWithoutH=function(t,e){return this._atomNameCompare(t,e,254)},Io.prototype._buildFormulaSimple=function(t,e){var r=t.atoms,n=null,i={},o="",a=this,s=Wi.ByName.H.name,c=0;r.forEach(function(t){var e=t.getHydrogenCount();n=t.element,i[n.name]?i[n.name]+=1:i[n.name]=1,e>0&&(i[s]?i[s]+=e:i[s]=e),c+=t.getCharge()});var l=Object.keys(i);return i.C?l.sort(this._atomNameCompareCWithH.bind(this)):l.sort(function(t,e){return a._atomNameCompare(t,e,"H".charCodeAt(0))}),l.forEach(function(t){var e=t.substr(0,1).toUpperCase()+t.substr(1).toLowerCase();i[t]>1?o+=e+i[t].toString():o+=e}),null===e?(0!==c&&(l.length>1&&(o="("+o+")"),c>1&&(o+="^{"+c.toString()+"+}"),1===c&&(o+="^+"),c<-1&&(o+="^{"+Math.abs(c).toString()+"-}"),-1===c&&(o+="^-")),t.repeatCount>1&&(o=t.repeatCount.toString(10)+o)):e(l.length,c),o},Io.prototype._buildPartFormula=function(t){return t.owner instanceof Io||t.owner instanceof _o?this._buildFormulaSimple(t,null):t.owner instanceof eo?t.owner.buildChemicalFormula(this,t):""},Io.prototype._partCompareFunc=function(t,e){return this._partCompareFuncInt(t,e,!0)},Io.prototype._getCumulativeCharge=function(t){for(var e=t.length,r=0,n=0;n<e;n++)r+=t[n].getCharge();return r},Io.prototype._partCompareFuncInt=function(t,e,r){function n(t,e){var r={};t.forEach(function(t){if(r[t.element.name]?r[t.element.name]+=1:r[t.element.name]=1,!e){var n=t.getHydrogenCount();n>0&&(r[a]?r[a]+=n:r[a]=n)}});var n=Object.keys(r);return n.sort(o._atomNameCompareCWithoutH.bind(o)),{seq:n,data:r}}for(var i,o=this,a=Wi.ByName.H.name,s=[r,!1],c=0;c<s.length;c++){for(var l=s[c],u=n(t.atoms,l),h=n(e.atoms,l),p=0,f=0;p<u.seq.length&&f<h.seq.length;){if(u.seq[p]!==h.seq[f])return o._atomNameCompareCWithoutH(u.seq[p],h.seq[f]);if(u.data[u.seq[p]]!==h.data[h.seq[f]])return i=h.data[h.seq[f]]-u.data[u.seq[p]];p+=1,f+=1}if(0!==(i=u.seq.length-h.seq.length)||!l)return 0===i?this._getCumulativeCharge(t.atoms)-this._getCumulativeCharge(e.atoms):i}return this._getCumulativeCharge(t.atoms)-this._getCumulativeCharge(e.atoms)},Io.prototype._checkFormulaBuildable=function(){for(var t=this.getAtoms(),e=t.length,r=0;r<e;r++){if(t[r].element.number>Wi.ByName.MT.number)return"}\\text{Could not create chemical formula for this structure.}{"}return""},Io.prototype.buildChemicalFormula=function(){var t=[],e=null,r=null,n={},i=null,o=this,a=this._checkFormulaBuildable();if(""!==a)return a;this.forEachAtom(function(t){n[t.getSerial()]&&up.warn("Broken complex. Formula can be invalid..."),n[t.getSerial()]={atom:t,taken:null}}),this.forEachSGroup(function(o){0===o._charge&&1===o._repeat||(r=(e={owner:o,atoms:[],repeatCount:1}).atoms,o._atoms.forEach(function(t){null===(i=n[t.getSerial()]).taken&&(r.push(t),i.taken=o)}),e.atoms.length>0&&t.push(e),e=null)}),this.forEachComponent(function(o){r=(e={owner:o,atoms:[],repeatCount:1}).atoms,o.forEachResidue(function(t){t._atoms.forEach(function(t){null===(i=n[t.getSerial()]).taken&&(r.push(t),i.taken=o)})}),e.atoms.length>0&&t.push(e),e=null});Object.keys(n).forEach(function(t){null===t.taken&&(null===e&&(e={owner:o,atoms:[],repeatCount:1}),e.atoms.push(t.atom),t.taken=o)}),null!==e&&e.atoms.length>0&&t.push(e),t.sort(function(t,e){return o._partCompareFunc(t,e)});for(var s=t.length-1,c=t.length-2;s>=0&&c>=0;){var l=t[s],u=t[c];l.owner instanceof Io||l.owner instanceof _o?u.owner instanceof Io||u.owner instanceof _o?(0===this._partCompareFuncInt(u,l,!1)&&(u.repeatCount+=l.repeatCount,t.splice(s,1)),c--,s--):c--:--s===c&&c--}return t.forEach(function(t){var e=o._buildPartFormula(t);e.length>0&&(a.length>0&&(a+="*"),a+=e)}),a},Io.prototype.getUnifiedSerial=function(t,e,r){return e+65536*r+16777216*t},Io.prototype.splitUnifiedSerial=function(t){var e=Math.floor(t/16777216),r=t-16777216*e,n=Math.floor(r/65536);return{chain:e,serial:r-65536*n,iCode:n}},Io.prototype._fillCmpEdit=function(){function t(){var t=new _o(e);return t._index=r.length,r[t._index]=t,t}var e=this,r=this._components;this.forEachChain(function(e){var r=e._residues,n=r.length;if(!(n<1))for(var i=t(),o=r[0]._index,a=0;a<n;++a){var s=r[a];s._component=i;var c=a===n-1?null:r[a+1];c&&s.isConnected(c)&&s._index===c._index-1||(i.setSubDivs([{start:o,end:s._index}]),c&&(o=c._index,i=t()))}})},Io.prototype._fillCmpNoedit=function(){var t=new _o(this);t._index=0;var e=this._residues,r=e.length;if(0!==r){for(var n=[],i=0,o=0;o<r;++o){var a=e[o];a._component=t;var s=o===r-1?null:e[o+1];s&&a.isConnected(s)||(n[n.length]={start:i,end:o},s&&(i=o+1))}t.setSubDivs(n),this._components[t._index]=t}},Io.prototype._fillComponents=function(t){t?this._fillCmpEdit():this._fillCmpNoedit()},Io.prototype.getCurrentStructure=function(){return this._currentStructure},Io.prototype.getDefaultBoundaries=function(){return this.structures[0].getBoundaries()},Io.prototype.getBoundaries=function(){return this.structures[this._currentStructure].getBoundaries()},Io.prototype.getTransforms=function(){return this.structures[this._currentStructure].getTransforms()},Io.prototype.getSelector=function(){return this.structures[this._currentStructure].getSelector()},Io.prototype.resetCurrentStructure=function(){this._currentStructure=0,this.setCurrentStructure(1)},Io.prototype.setCurrentStructure=function(t){return null!==t&&void 0!==t&&t!==this._currentStructure&&t>=0&&t<this.structures.length&&(this._currentStructure=t,!0)},Io.prototype._computeBounds=function(){for(var t=this.structures,e=0,r=t.length;e<r;++e)t[e].computeBoundaries()},Io.prototype.onAtomPositionChanged=function(){this.forEachChain(function(t){t._finalize()}),this.forEachComponent(function(t){t.update()}),this._computeBounds(),this._finalizeBonds(),this.forEachSGroup(function(t){t._rebuildSGroupOnAtomChange()})},Io.prototype.update=function(){this._maskNeedsUpdate&&(this.updateStructuresMask(),this._maskNeedsUpdate=!1)},Io.prototype._finalizeBonds=function(){for(var t=this.getBonds(),e=t.length,r=0;r<e;++r)t[r]._index=r},Io.prototype.finalize=function(t){t=t||{};var e,r,n=this._bonds;for(e=n.length-1;e>=0;e--){var i=n[e];null===i._left||null===i._right?n.splice(e,1):(i._left._bonds.push(i),i._right._bonds.push(i))}var o=this._residues;for(e=0,r=o.length;e<r;++e)o[e]._finalize();this.forEachChain(function(t){t._finalize()});var a=this.structures;for(e=0,r=a.length;e<r;++e)a[e].finalize();this.setCurrentStructure(1);var s=this._helices,c={};for(e=0,r=o.length;e<r;++e){var l=o[e];c[this.getUnifiedSerial(l.getChain().getName().charCodeAt(0),l.getSequence(),l.getICode().charCodeAt(0))]=l}for(e=0,r=s.length;e<r;++e)s[e]._finalize(c,this);var u=this._sheets;for(e=0,r=u.length;e<r;++e)u[e]._finalize(t.serialAtomMap,c,this);this._computeBounds();var h=this._atoms;for(e=0,r=h.length;e<r;++e){h[e]._index=e}if(t.needAutoBonding){var p=new So(this);p.build(),p.destroy()}var f=this._chains;for(e=0,r=f.length;e<r;++e)f[e]._index=e;for(e=0,r=o.length;e<r;++e)o[e]._index=e;for(e=0,r=h.length;e<r;++e){var d=h[e];if(d.flags&Hi.Flags.HYDROGEN&&1===d._bonds.length){var m=d._bonds[0];(m._left!==d&&m._left||m._right).flags&Hi.Flags.CARBON&&(d.flags|=Hi.Flags.NONPOLARH)}}this._finalizeBonds(),this._fillComponents(t.enableEditing);var g=new No(this);g.markCycles(),t.detectAromaticLoops&&g.detectCycles(),this._finalizeMolecules()},Io.prototype._finalizeMolecules=function(){for(var t=0;t<this._molecules.length;t++)for(var e=this._molecules[t],r=e._residues.length,n=0;n<r;n++){e._residues[n]._molecule=e}},Io.prototype.updateStructuresMask=function(){var t=function(t){return t.collectMask()};this.forEachResidue(t),this.forEachChain(t),this.forEachMolecule(t)},Io.prototype.countAtomsByMask=function(t){var e=0;return this.forEachAtom(function(r){0!=(r._mask&t)&&e++}),e},Io.prototype.getNumAtomsBySelector=function(t){var e=0;return this.forEachAtom(function(r){t.includesAtom(r)&&e++}),e},Io.prototype.resetAtomMask=function(t){this.forEachAtom(function(e){e._mask=t})},Io.prototype.markAtoms=function(t,e){var r=e,n=~r,i=0,o=pf.keyword("And")(t,this.getSelector());return this.forEachAtom(function(t){o.includesAtom(t)?(t._mask|=r,i++):t._mask&=n}),this._maskNeedsUpdate=!0,i},Io.prototype.markAtomsAdditionally=function(t,e){var r=e,n=0;return this.forEachAtom(function(i){t.includesAtom(i)&&(i._mask&e)!==e&&(i._mask|=r,n++)}),n},Io.prototype.clearAtomBits=function(t){var e=~t,r=function(t){t._mask&=e};this.forEachAtom(r),this.forEachResidue(r),this.forEachChain(r),this.forEachMolecule(r)},Io.prototype.getAtomNames=function(){if(this.hasOwnProperty("_atomNames"))return this._atomNames;var t={};return this.forEachAtom(function(e){t[e._name._name]=1}),this._atomNames=Object.keys(t),this._atomNames},Io.prototype.getElements=function(){if(this.hasOwnProperty("_elements"))return this._elements;var t={};return this.forEachAtom(function(e){t[e.element.name]=1}),this._elements=Object.keys(t),this._elements},Io.prototype.getResidueNames=function(){if(this.hasOwnProperty("_residueNames"))return this._residueNames;var t={};return this.forEachResidue(function(e){t[e._type._name]=1}),this._residueNames=Object.keys(t),this._residueNames},Io.prototype.getChainNames=function(){if(this.hasOwnProperty("_chainNames"))return this._chainNames;var t={};return this.forEachChain(function(e){t[e._name]=1}),this._chainNames=Object.keys(t),this._chainNames},Io.prototype.getAltLocNames=function(){if(this.hasOwnProperty("_altlocNames"))return this._altlocNames;var t={};return this.forEachAtom(function(e){t[String.fromCharCode(e._location)]=1}),this._altlocNames=Object.keys(t),this._altlocNames},Io.prototype.joinComplexes=function(t){var e,r;this._chains=[],this._components=[],this._helices=[],this._sheets=[],this._atoms=[],this._residues=[],this._bonds=[],this._sgroups=[];var n=0,i=0,o=0,a=0,s=0;for(e=0;e<t.length;++e){var c=t[e];for(r=0;r<c._atoms.length;++r){var l=c._atoms[r];l._serial+=n,l._index+=n,this._atoms.push(l)}for(r=0;r<c._bonds.length;++r){var u=c._bonds[r];u._index+=i,this._bonds.push(u)}for(r=0;r<c._residues.length;++r){var h=c._residues[r];h._index+=o,this._residues.push(h)}for(r=0;r<c._chains.length;++r){var p=c._chains[r];p._complex=this,p._index+=a,this._chains.push(p)}for(r=0;r<c._sheets.length;++r)this._sheets.push(c._sheets[r]);for(r=0;r<c._helices.length;++r)this._helices.push(c._helices[r]);for(r=0;r<c._sgroups.length;++r)this._sgroups.push(c._sgroups[r]);for(r=0;r<c._components.length;++r){var f=c._components[r];f._complex=this,f._index+=s,this._components.push(f)}for(var d in c._residueTypes)c._residueTypes.hasOwnProperty(d)&&(this._residueTypes[d]=c._residueTypes[d]);n+=c._atoms.length,i+=c._bonds.length,o+=c._residues.length,a+=c._chains.length,s+=c._components.length}this._computeBounds()},fp.deriveClass(Oo,yo,{id:"Volume"}),Oo.prototype.getValue=function(t,e,r){return this._data[t+e*this._rowElements+r*this._planeElements]},Oo.prototype.setValue=function(t,e,r,n){this._data[t+e*this._rowElements+r*this._planeElements]=n},Oo.prototype.addValue=function(t,e,r,n){this._data[t+e*this._rowElements+r*this._planeElements]+=n},Oo.prototype.getDimensions=function(){return[this._dimX,this._dimY,this._dimZ]},Oo.prototype.getBox=function(){return this._box},Oo.prototype.getCellSize=function(){var t=this._box.getSize(),e=new l;return e.x=this._dimX>1?t.x/(this._dimX-1):0,e.y=this._dimY>1?t.y/(this._dimY-1):0,e.z=this._dimZ>1?t.z/(this._dimZ-1):0,e},Oo.prototype.computeGradient=function(){function t(t,e,r){return Math.min(r,Math.max(e,t))}function e(t,e,r){return c[r*o*a+e*o+t]}if(1!==this._dimVec)return null;for(var r=new Oo(Float32Array,[this._dimX,this._dimY,this._dimZ],this._box,3),n=this.getCellSize(),i=new l(-.5/n.x,-.5/n.y,-.5/n.z),o=this._dimX,a=this._dimY,s=this._dimZ,c=this._data,u=0;u<s;++u)for(var h=t(u-1,0,s-1),p=t(u+1,0,s-1),f=0;f<a;++f)for(var d=t(f-1,0,a-1),m=t(f+1,0,a-1),g=0;g<o;++g){var v=t(g-1,0,o-1),y=t(g+1,0,o-1);r.setValue(g,f,u,(e(y,f,u)-e(v,f,u))*i.x,(e(g,m,u)-e(g,d,u))*i.y,(e(g,f,p)-e(g,f,h))*i.z)}return r},Oo.prototype.normalize=function(){var t,e=this._data,r=e[0],n=e[0];for(t=1;t<e.length;++t)r=Math.min(r,e[t]),n=Math.max(n,e[t]);var i=1/(n-r);if(0!==i)for(t=0;t<e.length;++t)e[t]=i*(e[t]-r)},Oo.prototype.getTiledTextureStride=function(){return[this._dimX+2,this._dimY+2]},Oo.prototype.buildTiledTexture=function(){var t=Math.ceil(Math.sqrt(this._dimZ*this._dimY/this._dimX)),e=t*(this._dimX+2)-1;e=Do(e),t=Math.floor(e/(this._dimX+2));var r=Math.ceil(this._dimZ/t),n=r*(this._dimY+2)-1;n=Do(n);var i,o,a,s,c,l,u=new Uint8Array(e*n);for(a=0;a<r;++a)for(s=0;s<this._dimY;++s)for(i=a*t*this._planeElements+s*this._rowElements,o=e*(a*(this._dimY+2)+s),c=0;c<t;++c){for(l=0;l<this._dimX;++l)u[o++]=255*this._data[i++];u[o++]=255*this._data[i-1],c<t-1&&(i+=this._planeElements-this._rowElements,u[o++]=255*this._data[i])}for(a=0;a<r;++a){for(o=(i=e*(a*(this._dimY+2)+this._dimY-1))+e,l=0;l<e;++l)u[o++]=u[i++];if(a<r-1)for(o=(i=e*(a+1)*(this._dimY+2))-e,l=0;l<e;++l)u[o++]=u[i++]}var p=new h(u,e,n,Xu,Ru,300,Su,Su,Tu,Tu);return p.generateMipmaps=!1,p.needsUpdate=!0,p},Oo.prototype.getData=function(){return this._data},Oo.prototype.getDirectIdx=function(t,e,r){return t*this._dimVec+e*this._rowElements+r*this._planeElements},Oo.prototype.getStrideX=function(){return this._dimVec},Oo.prototype.getStrideY=function(){return this._rowElements},Oo.prototype.getStrideZ=function(){return this._planeElements},ko.prototype.addAtoms=function(t){var e=this,r=this._atoms.length;this._atoms.length=this._atoms.length+2*t.getAtomCount(),t.forEachAtom(function(t){var n=e._findVoxel(t._position);e._atoms[r]=t,e._atoms[r+1]=e._voxels[n],e._voxels[n]=r,r+=2})},ko.prototype._findVoxel=function(){var t=new l(0,0,0),e=new l;return function(r){return e.copy(r).sub(this._box.min).divide(this._cellSize).floor().clamp(t,this._last),e.x+this._count.x*(e.y+this._count.y*e.z)}}(),ko.prototype._forEachAtomInVoxel=function(t,e){for(var r=this._voxels[t];r>=0;r=this._atoms[r+1])e(this._atoms[r])},ko.prototype._forEachVoxelWithinRadius=function(t,e,r){var i,o,a,s,c,l,u,h,p=new n,f=new n,d=new n;d.set(t.z-e,t.z+e),d.subScalar(this._box.min.z).divideScalar(this._cellSize.z).floor().clampScalar(0,this._count.z-1);for(var m=d.x;m<=d.y;++m){c=[this._box.min.z+m*this._cellSize.z,this._box.min.z+(m+1)*this._cellSize.z],h=t.z-e<=c[0]&&c[1]<=t.z+e,i=Fo(t,e,c[0],c[1]),f.set(t.y-i[1],t.y+i[1]),f.subScalar(this._box.min.y).divideScalar(this._cellSize.y).floor().clampScalar(0,this._count.y-1);for(var g=f.x;g<=f.y;++g){s=[this._box.min.y+g*this._cellSize.y,this._box.min.y+(g+1)*this._cellSize.y],u=t.y-i[0]<=s[0]&&s[1]<=t.y+i[0],o=zo(t,i[1],s[0],s[1]),p.set(t.x-o[1],t.x+o[1]),p.subScalar(this._box.min.x).divideScalar(this._cellSize.x).floor().clampScalar(0,this._count.x-1);for(var v=p.x;v<=p.y;++v)a=[this._box.min.x+v*this._cellSize.x,this._box.min.x+(v+1)*this._cellSize.x],l=t.x-o[0]<=a[0]&&a[1]<=t.x+o[0],r(v+this._count.x*(g+this._count.y*m),l&&u&&h)}}},ko.prototype.forEachAtomWithinRadius=function(t,e,r){var n=this,i=e*e;n._forEachVoxelWithinRadius(t,e,function(e,o){o?n._forEachAtomInVoxel(e,r):n._forEachAtomInVoxel(e,function(e){t.distanceToSquared(e._position)<i&&r(e)})})},ko.prototype.forEachAtomWithinDistFromMasked=function(t,e,r,n){this._forEachAtomWithinDistFromGroup(function(r){t.forEachAtom(function(t){0!=(t._mask&e)&&r(t)})},r,n)},ko.prototype.forEachAtomWithinDistFromSelected=function(t,e,r,n){this._forEachAtomWithinDistFromGroup(function(r){t.forEachAtom(function(t){e.includesAtom(t)&&r(t)})},r,n)},ko.prototype._forEachAtomWithinDistFromGroup=function(t,e,r){var n=this,i=e*e,o=[],a=[],s=0;t(function(t){n._forEachVoxelWithinRadius(t._position,e,function(e,r){r?o[e]=-1:void 0===o[e]?(a.push(t),a.push(-1),o[e]=s,s+=2):-1!==o[e]&&(a.push(t),a.push(o[e]),o[e]=s,s+=2)})});var c,l=function(t){if(void 0!==o[c])if(-1!==(s=o[c])){for(;s>=0;s=a[s+1])if(t._position.distanceToSquared(a[s]._position)<i){r(t);break}}else r(t)};for(c in o)o.hasOwnProperty(c)&&n._forEachAtomInVoxel(c,l)},Uo.prototype.getComplex=function(){return this._complex},Uo.prototype.getName=function(){return this._name},Uo.prototype.getResidues=function(){return this._residues},Uo.prototype.getIndex=function(){return this._index},Uo.prototype.forEachResidue=function(t){for(var e=this._residues,r=0,n=e.length;r<n;++r)t(e[r])},Uo.prototype.collectMask=function(){for(var t=4294967295,e=this._residues,r=0,n=e.length;r<n;++r)t&=e[r]._mask;this._mask=t};var xf={Atom:Hi,Element:Wi,AtomName:Gi,Bond:Yi,Residue:Zi,ResidueType:qi,Chain:Ki,Helix:Qi,Strand:Ji,Sheet:to,SGroup:eo,Assembly:vo,Complex:Io,Volume:Oo,VoxelWorld:ko,selectors:pf,Molecule:Uo};(Bo.prototype=Object.create(ut.prototype)).constructor=Bo,Bo.prototype.getElement=function(){return this._element},Bo.prototype.setTransparency=function(t){var e=this.getElement();if(null!==e)if(1!==t){e.style.display="inline";var r=1-t,n=r.toString(),i=100*r;e.style.opacity=n,e.style.filter="alpha(opacity="+i+")"}else e.style.display="none"},Bo.prototype.clone=function(){var t=new Bo(this._element);return t.copy(this),t},(Vo.prototype=Object.create(_e.prototype)).constructor=Vo,Vo.prototype.raycast=function(t,e){if(this.visible)for(var r=this.children,n=0,i=r.length;n<i;++n)r[n].raycast(t,e)},Vo.prototype.enableSubset=function(t,e){for(var r=this.children,n=0,i=r.length;n<i;++n)r[n].enableSubset&&r[n].enableSubset(t,e)},Vo.prototype.disableSubset=function(t,e){for(var r=this.children,n=0,i=r.length;n<i;++n)r[n].disableSubset&&r[n].disableSubset(t,e)},Vo.prototype.isEmpty=function(){return 0===this.children.length},Vo.prototype.updateToFrame=function(t){for(var e=this.children,r=0,n=e.length;r<n;++r)e[r].updateToFrame&&e[r].updateToFrame(t)},Vo.prototype.getSubset=function(t,e){for(var r=[],n=this.children,i=0,o=n.length;i<o;++i)n[i].getSubset&&Array.prototype.push.apply(r,n[i].getSubset(t,e));return r};var bf="float INSTANCED_SPRITE_OVERSCALE = 1.3;\r\n\r\nattribute vec3 normal;\r\n#if !defined (SPHERE_SPRITE) && !defined (CYLINDER_SPRITE)\r\n  varying vec3 vNormal;\r\n#endif\r\n\r\n#ifdef THICK_LINE\r\n  attribute vec4 position; // W contains vert pos or neg offset\r\n#else\r\n  attribute vec3 position;\r\n#endif\r\n\r\nvarying vec3 vWorldPosition;\r\nvarying vec3 vViewPosition;\r\n\r\n#ifdef ATTR_ALPHA_COLOR\r\n  attribute float alphaColor;\r\n  varying float alphaCol;\r\n#endif\r\n\r\n#ifdef ATTR_COLOR\r\n  attribute vec3 color;\r\n  varying vec3 vColor;\r\n#endif\r\n\r\n#ifdef ATTR_COLOR2\r\n  attribute vec3 color2;\r\n  varying vec3 vColor2;\r\n  attribute vec2 uv;\r\n  #ifndef CYLINDER_SPRITE\r\n    varying vec2 vUv;\r\n  #endif\r\n#endif\r\n\r\n#ifdef INSTANCED_POS\r\n  attribute vec4 offset;\r\n  #ifdef SPHERE_SPRITE\r\n    varying vec4 instOffset;\r\n  varying vec4 spritePosEye;\r\n  #endif\r\n#endif\r\n\r\n#ifdef INSTANCED_MATRIX\r\n  attribute vec4 matVector1;\r\n  attribute vec4 matVector2;\r\n  attribute vec4 matVector3;\r\n  attribute vec4 invmatVector1;\r\n  attribute vec4 invmatVector2;\r\n  attribute vec4 invmatVector3;\r\n\r\n  #ifdef CYLINDER_SPRITE\r\n    varying vec4 matVec1;\r\n    varying vec4 matVec2;\r\n    varying vec4 matVec3;\r\n    varying vec4 invmatVec1;\r\n    varying vec4 invmatVec2;\r\n    varying vec4 invmatVec3;\r\n  #endif\r\n#endif\r\n\r\nuniform mat4 modelViewMatrix; // optional\r\nuniform mat4 projectionMatrix; // optional\r\nuniform mat3 normalMatrix; // optional\r\nuniform mat4 modelMatrix; // optional\r\nuniform mat4 projMatrixInv; // TODO move to thick line\r\n\r\n#ifdef DASHED_LINE\r\n  attribute float lineDistance;\r\n  varying float vLineDistance;\r\n#endif\r\n\r\n#ifdef THICK_LINE\r\n  attribute vec3 direction;\r\n  uniform vec2 viewport;\r\n  uniform float lineWidth;\r\n\r\n  vec4 transform(vec4 coord){\r\n    return projectionMatrix * modelViewMatrix * coord;\r\n  }\r\n\r\n  vec2 project(vec4 device){\r\n    vec3 device_normal = device.xyz/device.w;\r\n    vec2 clip_pos = (device_normal*0.5+0.5).xy;\r\n    return clip_pos * viewport;\r\n  }\r\n\r\n  vec4 unproject(vec2 screen, float z, float w){\r\n    vec2 clip_pos = screen/viewport;\r\n    vec2 device_normal = clip_pos*2.0-1.0;\r\n    return vec4(device_normal*w, z, w);\r\n  }\r\n#endif\r\n\r\n\r\n/////////////////////////////////////////// Main ///////////////////////////////////////////////\r\nvoid main() {\r\n\r\n#ifdef ATTR_ALPHA_COLOR\r\n  alphaCol = alphaColor;\r\n#endif\r\n\r\n  vec3 objectNormal = vec3( normal );\r\n#ifdef INSTANCED_MATRIX\r\n  vec3 transformedNormal = vec3(\r\n    dot(objectNormal, matVector1.xyz),\r\n    dot(objectNormal, matVector2.xyz),\r\n    dot(objectNormal, matVector3.xyz));\r\n  transformedNormal = normalMatrix * transformedNormal;\r\n#else\r\n  vec3 transformedNormal = normalMatrix * objectNormal;\r\n#endif\r\n\r\n#if !defined (SPHERE_SPRITE) && !defined (CYLINDER_SPRITE)\r\n  vNormal = normalize(transformedNormal);\r\n#endif\r\n\r\n  vec4 localPos = vec4(position.xyz, 1.0);\r\n  vec4 worldPos = modelMatrix * localPos;\r\n  vec4 mvPosition = modelViewMatrix * localPos;\r\n\r\n// make thick line offset\r\n#ifdef THICK_LINE\r\n   // get screen pos\r\n   vec4 dPos = transform(vec4(position.xyz, 1.0));\r\n   vec2 sPos = project(dPos);\r\n   // move pos forward\r\n   vec3 position2 = position.xyz + direction.xyz * 0.5;\r\n   // get screen offset pos\r\n   vec4 dPos2 = transform(vec4(position2.xyz, 1.0));\r\n   vec2 sPos2 = project(dPos2);\r\n   // screen line direction\r\n   vec2 sDir = normalize(sPos2 - sPos);\r\n   // vertex offset (orthogonal to line direction)\r\n   vec2 offset1 = vec2(-sDir.y, sDir.x);\r\n   // move screen vertex\r\n   vec2 newPos = sPos + offset1 * position.w * lineWidth;\r\n   // get moved pos in view space\r\n   vec4 dNewPos =  unproject(newPos, dPos.z, dPos.w);\r\n   mvPosition.xyz = (projMatrixInv * dNewPos).xyz;\r\n#endif // THICK_LINE\r\n\r\n#ifdef INSTANCED_POS\r\n  #ifdef SPHERE_SPRITE\r\n    instOffset = offset;\r\n\r\n    vec4 posEye = modelViewMatrix * vec4( offset.xyz, 1.0 );\r\n    float scale = length(modelViewMatrix[0]);\r\n    mvPosition = posEye + vec4( position.xyz * offset.w * scale * INSTANCED_SPRITE_OVERSCALE, 0.0 );\r\n    posEye.w = offset.w * scale;\r\n\r\n    spritePosEye = posEye;\r\n #else\r\n    localPos = vec4( offset.xyz + position.xyz * offset.w, 1.0 );\r\n    worldPos = modelMatrix * localPos;\r\n    mvPosition = modelViewMatrix * localPos;\r\n  #endif\r\n#endif\r\n\r\n#ifdef INSTANCED_MATRIX\r\n  #ifdef CYLINDER_SPRITE\r\n    matVec1 = matVector1;\r\n    matVec2 = matVector2;\r\n    matVec3 = matVector3;\r\n    invmatVec1 = invmatVector1;\r\n    invmatVec2 = invmatVector2;\r\n    invmatVec3 = invmatVector3;\r\n\r\n    // calculate eye coords of cylinder endpoints\r\n    vec4 v = vec4(0, -0.5, 0, 1);\r\n    vec4 p1 = modelViewMatrix * vec4(dot(v, matVector1), dot(v, matVector2), dot(v, matVector3), 1.0);\r\n    v.y = 0.5;\r\n    vec4 p2 = modelViewMatrix * vec4(dot(v, matVector1), dot(v, matVector2), dot(v, matVector3), 1.0);\r\n\r\n    // sprite is placed at the center of cylinder\r\n    vec4 posEye;\r\n    posEye.xyz = mix(p1.xyz, p2.xyz, 0.5);\r\n    posEye.w = 1.0;\r\n\r\n    // basic sprite size at screen plane (covers only cylinder axis)\r\n    vec2 spriteSizeScreen = abs(p2.xy / p2.z - p1.xy / p1.z);\r\n\r\n    // cylinder radius in eye space\r\n    float rad = length(modelViewMatrix[0]) * length(vec3(matVector1.x, matVector2.x, matVector3.x));\r\n\r\n    // full sprite size in eye coords\r\n    float minZ = min(abs(p1.z), abs(p2.z));\r\n    vec2 spriteSize = INSTANCED_SPRITE_OVERSCALE  * abs(posEye.z) *\r\n      (spriteSizeScreen + 2.0 * rad / minZ);\r\n\r\n    mvPosition = posEye + vec4( position.xy * 0.5 * spriteSize, 0, 0 );\r\n  #else\r\n    localPos = vec4(dot(localPos, matVector1), dot(localPos, matVector2), dot(localPos, matVector3), 1.0);\r\n    worldPos = modelMatrix * localPos;\r\n    mvPosition = modelViewMatrix * localPos;\r\n  #endif\r\n#endif\r\n\r\n\r\n  gl_Position = projectionMatrix * mvPosition;\r\n\r\n  vWorldPosition = worldPos.xyz;\r\n  vViewPosition = - mvPosition.xyz;\r\n\r\n#ifdef ATTR_COLOR\r\n  vColor = color.xyz;\r\n#endif\r\n\r\n#ifdef ATTR_COLOR2\r\n  vColor2 = color2;\r\n  #ifndef CYLINDER_SPRITE\r\n    vUv = uv;\r\n  #endif\r\n#endif\r\n\r\n#ifdef DASHED_LINE\r\n  vLineDistance = lineDistance;\r\n#endif\r\n}\r\n",wf="#ifdef ATTR_ALPHA_COLOR\r\n  varying float alphaCol;\r\n#endif\r\n\r\n#ifdef COLOR_FROM_POS\r\n  uniform mat4 world2colorMatrix;\r\n#endif\r\n\r\n#ifdef ATTR_COLOR\r\n  varying vec3 vColor;\r\n#endif\r\n\r\n#ifdef ATTR_COLOR2\r\n  varying vec3 vColor2;\r\n  #ifndef CYLINDER_SPRITE\r\n    varying vec2 vUv;\r\n  #endif\r\n#endif\r\n\r\nuniform vec3 diffuse;\r\nuniform vec3 emissive;\r\nuniform vec3 specular;\r\nuniform float shininess;\r\nuniform vec3 fixedColor;\r\nuniform float opacity;\r\nuniform float zClipValue;\r\nuniform float clipPlaneValue;\r\n\r\n#define PI 3.14159265359\r\n#define RECIPROCAL_PI 0.31830988618\r\n#define saturate(a) clamp( a, 0.0, 1.0 )\r\n\r\n#ifdef USE_FOG\r\n  uniform vec3 fogColor;\r\n  uniform float fogNear;\r\n  uniform float fogFar;\r\n#endif\r\n\r\nvarying vec3 vWorldPosition; // world position of the pixel (invalid when INSTANCED_SPRITE is defined)\r\nvarying vec3 vViewPosition;\r\n\r\n#if !defined (SPHERE_SPRITE) && !defined (CYLINDER_SPRITE)\r\n  varying vec3 vNormal;\r\n#endif\r\n\r\n/////////////////////////////////////////// ZSprites ////////////////////////////////////////////////\r\n#ifdef SPHERE_SPRITE\r\n  varying vec4 spritePosEye;\r\n#endif\r\n\r\n#if defined(SPHERE_SPRITE) || defined(CYLINDER_SPRITE)\r\n  uniform float zOffset;\r\n  uniform mat4 projectionMatrix;\r\n\r\n  float calcDepthForSprites(vec4 pixelPosEye, float zOffset, mat4 projMatrix) {\r\n    vec4 pixelPosScreen = projMatrix * pixelPosEye;\r\n    return 0.5 * (pixelPosScreen.z / pixelPosScreen.w + 1.0) + zOffset;\r\n  }\r\n#endif\r\n\r\n#ifdef SPHERE_SPRITE\r\n  varying vec4 instOffset;\r\n  uniform mat4 modelMatrix;\r\n  uniform mat4 modelViewMatrix;\r\n  uniform mat4 invModelViewMatrix;\r\n  uniform mat3 normalMatrix;\r\n\r\n  float intersect_ray_sphere(in vec3 origin, in vec3 ray, out vec3 point) {\r\n\r\n    // intersect XZ-projected ray with circle\r\n    float a = dot(ray, ray);\r\n    float b = dot(ray, origin);\r\n    float c = dot(origin, origin) - 1.0;\r\n    float det = b * b - a * c;\r\n    if (det < 0.0) return -1.0;\r\n    float t1 = (-b - sqrt(det)) / a;\r\n    float t2 = (-b + sqrt(det)) / a;\r\n\r\n    // calculate both intersection points\r\n    vec3 p1 = origin + ray * t1;\r\n    vec3 p2 = origin + ray * t2;\r\n\r\n    // choose nearest point\r\n    if (t1 >= 0.0) {\r\n      point = p1;\r\n      return t1;\r\n    }\r\n    if (t2 >= 0.0) {\r\n      point = p2;\r\n      return t2;\r\n    }\r\n\r\n    return -1.0;\r\n  }\r\n\r\n  float get_sphere_point(in vec3 pixelPosEye, out vec3 point) {\r\n    // transform camera pos into sphere local coords\r\n    vec4 v = invModelViewMatrix * vec4(0.0, 0.0, 0.0, 1.0);\r\n    vec3 origin = (v.xyz - instOffset.xyz) / instOffset.w;\r\n\r\n    // transform (camera -> pixel) ray into cylinder local coords\r\n    v = invModelViewMatrix * vec4(pixelPosEye, 0.0);\r\n    vec3 ray = normalize(v.xyz);\r\n\r\n    return intersect_ray_sphere(origin, ray, point);\r\n  }\r\n#endif\r\n\r\n#ifdef CYLINDER_SPRITE\r\n  varying vec4 matVec1;\r\n  varying vec4 matVec2;\r\n  varying vec4 matVec3;\r\n  varying vec4 invmatVec1;\r\n  varying vec4 invmatVec2;\r\n  varying vec4 invmatVec3;\r\n\r\n  uniform mat4 modelMatrix;\r\n  uniform mat4 modelViewMatrix;\r\n  uniform mat4 invModelViewMatrix;\r\n  uniform mat3 normalMatrix;\r\n\r\n  float intersect_ray_cylinder(in vec3 origin, in vec3 ray, out vec3 point) {\r\n\r\n    // intersect XZ-projected ray with circle\r\n    float a = dot(ray.xz, ray.xz);\r\n    float b = dot(ray.xz, origin.xz);\r\n    float c = dot(origin.xz, origin.xz) - 1.0;\r\n    float det = b * b - a * c;\r\n    if (det < 0.0) return -1.0;\r\n    float t1 = (-b - sqrt(det)) / a;\r\n    float t2 = (-b + sqrt(det)) / a;\r\n\r\n    // calculate both intersection points\r\n    vec3 p1 = origin + ray * t1;\r\n    vec3 p2 = origin + ray * t2;\r\n\r\n    // choose nearest point\r\n    float halfHeight = 0.5;\r\n    if (t1 >= 0.0 && p1.y >= -halfHeight && p1.y <= halfHeight) {\r\n      point = p1;\r\n      return t1;\r\n    }\r\n    if (t2 >= 0.0 && p2.y >= -halfHeight && p2.y <= halfHeight) {\r\n      point = p2;\r\n      return t2;\r\n    }\r\n\r\n    return -1.0;\r\n  }\r\n\r\n  float get_cylinder_point(in vec3 pixelPosEye, out vec3 point) {\r\n    // transform camera pos into cylinder local coords\r\n    vec4 v = invModelViewMatrix * vec4(0.0, 0.0, 0.0, 1.0);\r\n    vec3 origin = vec3(\r\n      dot(v, invmatVec1),\r\n      dot(v, invmatVec2),\r\n      dot(v, invmatVec3));\r\n\r\n    // transform (camera -> pixel) ray into cylinder local coords\r\n    v = invModelViewMatrix * vec4(pixelPosEye, 0.0);\r\n    vec3 ray = vec3(\r\n      dot(v, invmatVec1),\r\n      dot(v, invmatVec2),\r\n      dot(v, invmatVec3));\r\n    ray = normalize(ray);\r\n\r\n    return intersect_ray_cylinder(origin, ray, point);\r\n  }\r\n#endif\r\n\r\n/////////////////////////////////////////// Lighting ////////////////////////////////////////////////\r\n#if defined(USE_LIGHTS) && NUM_DIR_LIGHTS > 0\r\n  struct ReflectedLight {\r\n    vec3 directDiffuse;\r\n    vec3 directSpecular;\r\n    vec3 indirectDiffuse;\r\n  };\r\n\r\n  struct BlinnPhongMaterial {\r\n    vec3  diffuseColor;\r\n    vec3  specularColor;\r\n    float specularShininess;\r\n  };\r\n\r\n  struct GeometricContext {\r\n    vec3 normal;\r\n    vec3 viewDir;\r\n  };\r\n\r\n  struct DirectionalLight {\r\n    vec3 direction;\r\n    vec3 color;\r\n  };\r\n\r\n  uniform DirectionalLight directionalLights[ NUM_DIR_LIGHTS ];\r\n  uniform vec3 ambientLightColor;\r\n\r\n  vec3 BRDF_Diffuse_Lambert( const in vec3 diffuseColor ) {\r\n    return RECIPROCAL_PI * diffuseColor;\r\n  } // validated\r\n\r\n  vec3 F_Schlick( const in vec3 specularColor, const in float dotLH ) {\r\n    // Original approximation by Christophe Schlick '94\r\n    //;float fresnel = pow( 1.0 - dotLH, 5.0 );\r\n    // Optimized variant (presented by Epic at SIGGRAPH '13)\r\n    float fresnel = exp2( ( -5.55473 * dotLH - 6.98316 ) * dotLH );\r\n    return ( 1.0 - specularColor ) * fresnel + specularColor;\r\n  } // validated\r\n\r\n  float G_BlinnPhong_Implicit( /* const in float dotNL, const in float dotNV */ ) {\r\n    // geometry term is (n dot l)(n dot v) / 4(n dot l)(n dot v)\r\n    return 0.25;\r\n  }\r\n\r\n  float D_BlinnPhong( const in float shininess, const in float dotNH ) {\r\n    return RECIPROCAL_PI * ( shininess * 0.5 + 1.0 ) * pow( dotNH, shininess );\r\n  }\r\n\r\n  vec3 BRDF_Specular_BlinnPhong( const in DirectionalLight incidentLight, const in GeometricContext geometry, const in vec3 specularColor, const in float shininess ) {\r\n    vec3 halfDir = normalize( incidentLight.direction + geometry.viewDir );\r\n    float dotNH = saturate(dot( geometry.normal, halfDir ));\r\n    float dotLH = saturate(dot( incidentLight.direction, halfDir ));\r\n\r\n    vec3 F = F_Schlick( specularColor, dotLH );\r\n    float G = G_BlinnPhong_Implicit( /* dotNL, dotNV */ );\r\n    float D = D_BlinnPhong( shininess, dotNH );\r\n\r\n    return F * ( G * D );\r\n  } // validated\r\n\r\n  void RE_Direct_BlinnPhong( const in DirectionalLight directLight, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\r\n\r\n    float dotNL = saturate( dot( geometry.normal, directLight.direction ));\r\n    vec3 irradiance = dotNL * directLight.color * PI;\r\n    reflectedLight.directDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\r\n    reflectedLight.directSpecular += irradiance * BRDF_Specular_BlinnPhong( directLight, geometry, material.specularColor, material.specularShininess );\r\n  }\r\n\r\n  void RE_IndirectDiffuse_BlinnPhong( const in vec3 irradiance, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\r\n    reflectedLight.indirectDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\r\n  }\r\n\r\n  vec3 calcLighting(const in GeometricContext geometry, const in BlinnPhongMaterial material) {\r\n    ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ));\r\n    vec3 irradiance = ambientLightColor * PI;\r\n\r\n    // use loop for number\r\n    #if NUM_DIR_LIGHTS > 1\r\n      for (int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\r\n        RE_Direct_BlinnPhong(directionalLights[i], geometry, material, reflectedLight);\r\n    #else\r\n        RE_Direct_BlinnPhong(directionalLights[0], geometry, material, reflectedLight);\r\n    #endif\r\n\r\n        RE_IndirectDiffuse_BlinnPhong(irradiance, material, reflectedLight);\r\n\r\n    #if NUM_DIR_LIGHTS > 1\r\n      }\r\n    #endif\r\n\r\n    return reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular;\r\n  }\r\n#endif\r\n\r\n/////////////////////////////////////////// Dashed Line ///////////////////////////////////////////////\r\n#ifdef DASHED_LINE\r\n  uniform float dashedLineSize;\r\n  uniform float dashedLinePeriod;\r\n  varying float vLineDistance;\r\n#endif\r\n\r\n/////////////////////////////////////////// Main ///////////////////////////////////////////////\r\nvoid main() {\r\n\r\n#ifdef CLIP_PLANE\r\n  if (vViewPosition.z < clipPlaneValue) discard;\r\n#endif\r\n\r\n#ifdef ZCLIP\r\n  if (vViewPosition.z < zClipValue) discard;\r\n#endif\r\n\r\n  vec4 pixelPosWorld = vec4(vWorldPosition, 1.0);\r\n  vec4 pixelPosEye;\r\n\r\n#ifdef SPHERE_SPRITE\r\n\r\n  vec3 normal;\r\n\r\n/* quick-and-dirty method\r\n  normal.xy = ' + INSTANCED_SPRITE_OVERSCALE + ' * (2.0 * vUv - 1.0);\r\n  float r2 = dot(normal.xy, normal.xy);\r\n  if (r2 > 1.0) discard;\r\n  float normalZ = sqrt(1.0 - r2);\r\n  normal.z = normalZ;\r\n  normal = normal * ( -1.0 + 2.0 * float( gl_FrontFacing ) );\r\n  pixelPosEye = vec4(spritePosEye.xyz, 1.0);\r\n  pixelPosEye.z += spritePosEye.w * normalZ;\r\n*/\r\n\r\n  // ray-trace sphere surface\r\n  {\r\n    vec3 p;\r\n    if (get_sphere_point(-vViewPosition, p) < 0.0) discard;\r\n    pixelPosWorld = modelMatrix * vec4(instOffset.xyz + p * instOffset.w, 1.0);\r\n    // pixelPosEye = modelViewMatrix * vec4(instOffset.xyz + p * instOffset.w, 1.0);\r\n    pixelPosEye = vec4(spritePosEye.xyz, 1.0);\r\n    pixelPosEye.z += instOffset.w *\r\n      (modelViewMatrix[0][2] * p.x +\r\n       modelViewMatrix[1][2] * p.y +\r\n       modelViewMatrix[2][2] * p.z);\r\n    normal = normalize(normalMatrix * p);\r\n  }\r\n\r\n#endif\r\n\r\n#ifdef CYLINDER_SPRITE\r\n  vec3 normal;\r\n  float cylinderY = 0.0;\r\n\r\n  // ray-trace cylinder surface\r\n  {\r\n    vec3 p;\r\n    if (get_cylinder_point(-vViewPosition, p) < 0.0) discard;\r\n\r\n    cylinderY = 0.5 * (p.y + 1.0);\r\n\r\n    vec4 v = vec4(p, 1.0);\r\n    v = vec4(dot(v, matVec1), dot(v, matVec2), dot(v, matVec3), 1.0);\r\n    pixelPosWorld = modelMatrix * v;\r\n    pixelPosEye = modelViewMatrix * v;\r\n\r\n    vec3 localNormal = normalize(vec3(p.x, 0.0, p.z));\r\n    normal = vec3(\r\n      dot(localNormal, matVec1.xyz),\r\n      dot(localNormal, matVec2.xyz),\r\n      dot(localNormal, matVec3.xyz));\r\n    normal = normalize(normalMatrix * normal);\r\n  }\r\n#endif\r\n\r\n#ifdef ATTR_COLOR\r\n  vec3 vertexColor = vColor;\r\n#else\r\n  vec3 vertexColor = vec3(1.0, 1.0, 1.0);\r\n#endif\r\n\r\n#ifdef ATTR_COLOR2\r\n  #ifdef CYLINDER_SPRITE\r\n    float colorCoef = cylinderY; // cylinder parameter is calculated from ray-tracing\r\n  #else\r\n    float colorCoef = vUv.y; // cylinder parameter is interpolated as tex coord\r\n  #endif\r\n    // choose either color or color2\r\n  vertexColor = mix(vColor2, vColor, step(0.5, colorCoef));\r\n#endif\r\n\r\n  // negative red component is a special condition\r\n  if (vertexColor.x < 0.0) discard;\r\n\r\n#ifdef DASHED_LINE\r\n  if ( mod( vLineDistance, dashedLinePeriod ) > dashedLineSize ) discard;\r\n#endif\r\n\r\n// transparency prepass writes only z, so we don't need to calc the color\r\n#ifdef PREPASS_TRANSP\r\n  gl_FragColor = vec4(1.0, 1.0, 1.0, 1.0);\r\n  #if defined(SPHERE_SPRITE) || defined(CYLINDER_SPRITE)\r\n    gl_FragDepthEXT = calcDepthForSprites(pixelPosEye, zOffset, projectionMatrix);\r\n  #endif\r\n  return;\r\n#endif\r\n\r\n  float totalOpacity = opacity;\r\n\r\n#ifdef ATTR_ALPHA_COLOR\r\n  totalOpacity *= alphaCol;\r\n#endif\r\n\r\n  // discard fully transparent pixels\r\n  if (totalOpacity == 0.0) discard;\r\n\r\n#ifdef FAKE_OPACITY\r\n  // discard pixels in checker pattern\r\n  vec2 dm_coord = floor(gl_FragCoord.xy);\r\n  dm_coord = fract(dm_coord * 0.5);\r\n  if (totalOpacity < 1.0 && (dm_coord.x < 0.5 ^^ dm_coord.y < 0.5)) discard;\r\n  vec4 diffuseColor = vec4(diffuse, 1.0);\r\n#else\r\n  vec4 diffuseColor = vec4(diffuse, totalOpacity);\r\n#endif\r\n\r\n#if !defined (SPHERE_SPRITE) && !defined (CYLINDER_SPRITE)\r\n  #ifdef DOUBLE_SIDED\r\n    float flipNormal = ( float( gl_FrontFacing ) * 2.0 - 1.0 );\r\n  #else\r\n    float flipNormal = 1.0;\r\n  #endif\r\n  vec3 normal = normalize( vNormal ) * flipNormal;\r\n#endif\r\n\r\n  diffuseColor.rgb *= vertexColor;\r\n\r\n#if defined(USE_LIGHTS) && NUM_DIR_LIGHTS > 0\r\n  GeometricContext geometry = GeometricContext(normal, normalize( vViewPosition ));\r\n  BlinnPhongMaterial material = BlinnPhongMaterial(diffuseColor.rgb, specular, shininess);\r\n  vec3 outgoingLight = calcLighting(geometry, material);\r\n#else\r\n  vec3 outgoingLight = diffuseColor.rgb;\r\n#endif\r\n\r\n#ifdef COLOR_FROM_POS\r\n  gl_FragColor = world2colorMatrix * pixelPosWorld;\r\n#else\r\n  #ifdef OVERRIDE_COLOR\r\n    gl_FragColor = vec4(fixedColor, diffuseColor.a);\r\n  #else\r\n    gl_FragColor = vec4(outgoingLight, diffuseColor.a);\r\n  #endif\r\n\r\n  #ifdef USE_FOG\r\n    float fogFactor = smoothstep( fogNear, fogFar, vViewPosition.z );\r\n    gl_FragColor.rgb = mix( gl_FragColor.rgb, fogColor, fogFactor );\r\n  #endif\r\n#endif\r\n\r\n#if defined(SPHERE_SPRITE) || defined(CYLINDER_SPRITE)\r\n  gl_FragDepthEXT = calcDepthForSprites(pixelPosEye, zOffset, projectionMatrix);\r\n#endif\r\n}\r\n",Sf={precision:"mediump",init:function(t){this.precision=t.capabilities.getMaxPrecision("highp")}},Mf=Rh.merge([Lh.common,Lh.fog,Lh.lights,{specular:{type:"c",value:new X(1118481)},shininess:{type:"f",value:30},fixedColor:{type:"c",value:new X(16777215)},zOffset:{type:"f",value:0},zClipValue:{type:"f",value:0},clipPlaneValue:{type:"f",value:0},invModelViewMatrix:{type:"4fv",value:new u},world2colorMatrix:{type:"4fv",value:new u},dashedLineSize:{type:"f",value:.1},dashedLinePeriod:{type:"f",value:.2},projMatrixInv:{type:"4fv",value:new u},viewport:{type:"v2",value:new n},lineWidth:{type:"f",value:2}}]),Af=["shininess","opacity","zOffset","diffuse","specular","fixedColor","zClipCoef","zClipValue","clipPlaneValue","world2colorMatrix","dashedLineSize","dashedLinePeriod","projMatrixInv","viewport","lineWidth"];(jo.prototype=Object.create(cr.prototype)).constructor=jo,jo.prototype.precisionString=function(){var t=Sf.precision;return"precision "+t+" float;\nprecision "+t+" int;\n\n"},jo.prototype.uberOptions={diffuse:new X(16777215),specular:new X(1118481),shininess:30,opacity:1,fixedColor:new X(16777215),zOffset:0,zClipCoef:2,zClipValue:0,clipPlaneValue:0,world2colorMatrix:new u,dashedLineSize:.1,dashedLinePeriod:.3,projMatrixInv:new u,viewport:new n(800,600),lineWidth:2,copy:function(t){this.diffuse.copy(t.diffuse),this.specular.copy(t.specular),this.shininess=t.shininess,this.opacity=t.opacity,this.fixedColor.copy(t.fixedColor),this.zOffset=t.zOffset,this.zClipCoef=t.zClipCoef,this.zClipValue=t.zClipValue,this.clipPlaneValue=t.clipPlaneValue,this.world2colorMatrix.copy(t.world2colorMatrix),this.dashedLineSize=t.dashedLineSize,this.dashedLinePeriod=t.dashedLinePeriod,this.projMatrixInv=t.projMatrixInv,this.viewport=t.viewport,this.lineWidth=t.lineWidth}},jo.prototype.copy=function(t){return Q.prototype.copy.call(this,t),this.fog=t.fog,this.instancedPos=t.instancedPos,this.instancedMatrix=t.instancedMatrix,this.attrColor=t.attrColor,this.attrColor2=t.attrColor2,this.attrAlphaColor=t.attrAlphaColor,this.overrideColor=t.overrideColor,this.sphereSprite=t.sphereSprite,this.cylinderSprite=t.cylinderSprite,this.zClip=t.zClip,this.clipPlane=t.clipPlane,this.fakeOpacity=t.fakeOpacity,this.colorFromPos=t.colorFromPos,this.prepassTransparancy=t.prepassTransparancy,this.dashedLine=t.dashedLine,this.thickLine=t.thickLine,this.uberOptions.copy(t.uberOptions),this},jo.prototype.createInstance=function(){var t=new jo;return t.copy(this),t.uberOptions=Object.create(this.uberOptions),t},jo.prototype.setValues=function(t){if(void 0!==t){cr.prototype.setValues.call(this,t);var e={},r={};this.fog&&(e.USE_FOG=1),this.instancedPos&&(e.INSTANCED_POS=1),this.instancedMatrix&&(e.INSTANCED_MATRIX=1),this.attrColor&&(e.ATTR_COLOR=1),this.attrColor2&&(e.ATTR_COLOR2=1),this.attrAlphaColor&&(e.ATTR_ALPHA_COLOR=1),this.overrideColor&&(e.OVERRIDE_COLOR=1),this.sphereSprite&&(e.SPHERE_SPRITE=1,r.fragDepth=1),this.cylinderSprite&&(e.CYLINDER_SPRITE=1,r.fragDepth=1),this.zClip&&(e.ZCLIP=1),this.clipPlane&&(e.CLIP_PLANE=1),this.fakeOpacity&&(e.FAKE_OPACITY=1),this.lights&&(e.USE_LIGHTS=1),this.colorFromPos&&(e.COLOR_FROM_POS=1),this.prepassTransparancy&&(e.PREPASS_TRANSP=1),this.dashedLine&&(e.DASHED_LINE=1),this.thickLine&&(e.THICK_LINE=1),this.defines=e,this.extensions=r}},jo.prototype.setUberOptions=function(t){if(void 0!==t)for(var e in t)t.hasOwnProperty(e)&&(this.uberOptions[e]instanceof X?this.uberOptions[e]=t[e].clone():this.uberOptions[e]=t[e])},jo.prototype.clone=function(t){return t?this.createInstance():K.prototype.clone.call(this)},jo.prototype.updateUniforms=function(){var t=this;Af.forEach(function(e){t.uniforms.hasOwnProperty(e)&&(t.uberOptions[e]instanceof X||t.uberOptions[e]instanceof u?t.uniforms[e].value=t.uberOptions[e].clone():t.uniforms[e].value=t.uberOptions[e])}),this.transparent=!0};var Ef={DEFAULT:0,VOLUME:1,TRANSPARENT:2,PREPASS_TRANSPARENT:3,VOLUME_BFPLANE:4};ut.prototype.resetTransform=function(){this.position.set(0,0,0),this.quaternion.set(0,0,0,1),this.scale.set(1,1,1)},ut.prototype.updateMatrixWorldRecursive=function(){null!=this.parent&&this.parent.updateMatrixWorldRecursive(),this.updateMatrixWorld()},re.prototype.renderDummyQuad=function(){var t=new Ot({transparent:!0,opacity:0,depthWrite:!1}),e=new oe,r=new kt(new It(.01,.01),t);e.add(r);var n=new pt(-.5,.5,.5,-.5,-1e4,1e4);return n.position.z=100,function(t){this.render(e,n,t)}}(),re.prototype.renderScreenQuad=function(){var t=new oe,e=new kt(new It(1,1));t.add(e);var r=new pt(-.5,.5,.5,-.5,-1e4,1e4);return r.position.z=100,function(n,i){e.material=n,this.render(t,r,i)}}(),re.prototype.renderScreenQuadFromTex=function(){var t=new Q({uniforms:{srcTex:{type:"t",value:null},opacity:{type:"f",value:1}},vertexShader:"varying vec2 vUv; void main() { vUv = uv; gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 ); }",fragmentShader:"varying vec2 vUv; uniform sampler2D srcTex; uniform float opacity;void main() { vec4 color = texture2D(srcTex, vUv); gl_FragColor = vec4(color.xyz, color.a * opacity); }",transparent:!0,depthTest:!1,depthWrite:!1});return function(e,r,n){t.uniforms.srcTex.value=e,t.transparent=r<1,t.uniforms.opacity.value=r,this.renderScreenQuad(t,n)}}(),re.prototype.renderScreenQuadFromTexWithDistortion=function(){var t=new Q({uniforms:{srcTex:{type:"t",value:null},coef:{type:"f",value:1}},vertexShader:"varying vec2 vUv; void main() { vUv = uv; gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 ); }",fragmentShader:"varying vec2 vUv; uniform sampler2D srcTex; uniform float coef;void main() {vec2 uv = vUv * 2.0 - 1.0;float r2 = dot(uv, uv);vec2 tc = uv * (1.0 + coef * r2);if (!all(lessThan(abs(tc), vec2(1.0)))) discard;tc = 0.5 * (tc + 1.0);gl_FragColor = texture2D(srcTex, tc);}",transparent:!1,depthTest:!1,depthWrite:!1});return function(e,r,n){t.uniforms.srcTex.value=e,t.uniforms.coef.value=r,this.renderScreenQuad(t,n)}}(),ft.prototype.setMinimalFov=function(t){this.aspect>=1?this.fov=t:this.fov=xh.radToDeg(2*Math.atan(Math.tan(.5*xh.degToRad(t))/this.aspect))},ft.prototype.setDistanceToFit=function(t,e){this.position.z=t/Math.sin(.5*xh.degToRad(e))},vt.prototype.copyAtList=function(t,e){for(var r=this.itemSize,n=0,i=e.length;n<i;++n)for(var o=0;o<r;++o)this.array[n*r+o]=t.array[e[n]*r+o];return this};var Cf={calcCylinderMatrix:function(t,e,r){var n=t.clone().lerp(e,.5),i=new u;i.makeScale(r,t.distanceTo(e),r);var o=new u;o.makeRotationX(Math.PI/2);var a=new u,s=new l(0,1,0);return a.lookAt(n,e,s),a.multiply(o),a.multiply(i),a.setPosition(n),a},calcChunkMatrix:function(t,e,r,n){var i=new u;i.makeScale(n.x,n.y,0);var o=new u;return o.lookAt(t,e,r),o.multiply(i),o.setPosition(t),o},forEachMeshInGroup:Go,countTriangles:function(t){var e=0;return Go(t,function(t){e+=function(t){var e=t.geometry;if(e instanceof Tn){var r=e.attributes;for(var n in r)if(r.hasOwnProperty(n)&&r[n]instanceof Nn){var i=r[n];return(e.index?e.index.array.length/3:0)*i.array.length/i.itemSize}return 0}return e instanceof Pt?e.index?e.index.array.length/3:0:e.faces?e.faces.length:0}(t)}),e},groupHasGeometryToRender:function(t){var e=!1;return t.traverse(function(t){(t.hasOwnProperty("geometry")||t instanceof Bo)&&(e=!0)}),e},buildDistorionMesh:function(t,e,r){function n(t){for(var e=0,n=t,i=1;Math.abs(n-e)>1e-5;)e=n,n=t/((i=1+r*n)*i);return 1/i}for(var i=new It(2,2,t,e),o=i.getAttribute("position"),a=0;a<o.count;++a){var s=o.array[3*a],c=o.array[3*a+1],l=n(s*s+c*c);o.setXY(a,l*s,l*c)}return i},RCGroup:Vo,fillArray:function(t,e,r,n){r=void 0!==r?r:0,n=void 0!==n?n:t.length;for(var i=r;i<n;++i)t[i]=e},clearTree:Wo,destroyObject:function(t){Wo(t),t.parent?t.parent.remove(t):t.dispatchEvent({type:"removed"})},applyTransformsToMeshes:function(t,e){var r=[],n=e.length;if(!(n<1)){t.traverse(function(t){(t instanceof kt||t instanceof me||t instanceof de)&&(r[r.length]=t)});for(var i=0,o=r.length;i<o;++i){var a=r[i],s=a.parent;if(s){a.applyMatrix(e[0]);for(var c=1;c<n;++c){var l=new a.constructor(a.geometry,a.material);l.material.forceUniformsUpdate=!0,s.add(l),l.applyMatrix(e[c])}}}}},processTransparentMaterial:function(t,e){if(e instanceof jo){var r=[];t.traverse(function(t){(t instanceof kt||t instanceof me)&&(r[r.length]=t)});for(var n=0,i=r.length;n<i;++n){var o=r[n],a=o.parent;if(a){o.material.setValues({prepassTransparancy:!1,fakeOpacity:!1}),o.material.needsUpdate=!0,o.layers.set(Ef.TRANSPARENT);var s=o.material.createInstance();s.setValues({prepassTransparancy:!0,fakeOpacity:!1});var c=new o.constructor(o.geometry,s);c.material.transparent=!1,c.material.needsUpdate=!0,c.applyMatrix(o.matrix),c.layers.set(Ef.PREPASS_TRANSPARENT),a.add(c)}}}},makeVisibleMeshes:function(t,e){t&&t.traverse&&t.traverse(function(t){t instanceof kt&&(t.visible=e(t))})},applySelectionMaterial:function(t){t.traverse(function(t){"material"in t&&(t.material=t.material.clone(!0),t.material.setValues({depthFunc:ru,overrideColor:!0,fog:!1}),t.material.setUberOptions({fixedColor:new X(16776960),zOffset:-1e-6}))})},LAYERS:Ef},Tf={boundingBox:new et(new l(-1,-1,-1),new l(1,1,1)),boundingSphere:new rt(new l(0,0,0),1)};fp.deriveClass(Ho,Cf.RCGroup),Ho.prototype.release=function(){this.parent&&this.parent.remove(this)},Ho.prototype.getDataSource=function(){return this._dataSource},Ho.prototype.getBoundaries=function(){return Tf},Yo.prototype.raycast=function(){var t=new rt;return function(e){t.set(this._position,this._radius);var r=e.ray.intersectSphere(t);return r?{distance:e.ray.origin.distanceTo(r),point:r}:null}}(),qo.constructor=qo,qo.prototype.setSphere=function(t,e,r){this._objects[t]=new Yo(e,r)},qo.prototype.raycast=function(t,e){for(var r=0,n=this._objects.length;r<n;++r){var i=this._objects[r].raycast(t);i&&(i.chunkIdx=r,e.push(i))}},qo.prototype.computeBoundingBox=function(){var t=this._objects,e=this.boundingBox;null===e&&(this.boundingBox=e=new et),e.makeEmpty();for(var r=0,n=t.length;r<n;++r)e.expandByPoint(t[r]._position)},qo.prototype.computeBoundingSphere=function(){this.computeBoundingBox();for(var t=this._objects,e=this.boundingBox,r=0,n=e.isEmpty()?new l:e.getCenter(),i=0,o=t.length;i<o;++i){var a=t[i]._position,s=n.distanceToSquared(a);r<s&&(r=s)}null===this.boundingSphere&&(this.boundingSphere=new rt),this.boundingSphere.set(n,Math.sqrt(r))};var Pf=new X,Lf=fp.copySubArrays;$o.prototype=Object.create(Tn.prototype),vl.mixin($o.prototype,qo.prototype),$o.prototype.constructor=$o,$o.prototype.setItem=function(t,e,r){!function(t,e,r,n,i,o){t[e]=r,t[e+1]=n,t[e+2]=i,t[e+3]=o}(this._offsets,4*t,e.x,e.y,e.z,r),this.setSphere(t,e,r)},$o.prototype.setColor=function(t,e){Pf.set(e),function(t,e,r,n,i){t[e]=r,t[e+1]=n,t[e+2]=i}(this._colors,3*t,Pf.r,Pf.g,Pf.b)},$o.prototype.startUpdate=function(){return!0},$o.prototype.finishUpdate=function(){this.getAttribute("offset").needsUpdate=!0,this.getAttribute("color").needsUpdate=!0},$o.prototype.finalize=function(){this.finishUpdate(),this.computeBoundingSphere()},$o.prototype.setOpacity=function(t,e){for(var r=this._alpha,n=0,i=t.length;n<i;++n)r[t[n]]=e;this.getAttribute("alphaColor").needsUpdate=!0},$o.prototype.getSubset=function(t){var e=t.length,r=new Tn;return this._init.call(r,e,this._sphGeometry),Lf(this._offsets,r._offsets,t,4),Lf(this._colors,r._colors,t,3),r.boundingSphere=this.boundingSphere,r.boundingBox=this.boundingBox,[r]},$o.prototype._init=function(t,e){this.copy(e),this._offsets=fp.allocateTyped(Float32Array,4*t),this._colors=fp.allocateTyped(Float32Array,3*t);var r=this._alpha=fp.allocateTyped(Float32Array,t);vl.fill(r,1),this.addAttribute("offset",new Nn(this._offsets,4,1)),this.addAttribute("color",new Nn(this._colors,3,1)),this.addAttribute("alphaColor",new Nn(r,1,1))},(Zo.prototype=Object.create(Pt.prototype)).constructor=Zo,Zo.prototype.raycast=function(){function t(t,n,l,h,p,f,d,m){e.fromBufferAttribute(h,f),r.fromBufferAttribute(h,d),i.fromBufferAttribute(h,m);var g=function(t,e,r,n,i,o,a){return null===r.intersectTriangle(n,i,o,!1,a)?null:{point:a.clone()}}(0,0,l,e,r,i,u);return g&&(p&&(o.fromBufferAttribute(p,f),a.fromBufferAttribute(p,d),s.fromBufferAttribute(p,m),g.uv=function(t,e,r,n,i,o,a){return zt.barycoordFromPoint(t,e,r,n,c),i.multiplyScalar(c.x),o.multiplyScalar(c.y),a.multiplyScalar(c.z),i.add(o).add(a),i.clone()}(u,e,r,i,o,a,s)),g.face=new dt(f,d,m,zt.normal(e,r,i)),g.faceIndex=f),g}var e=new l,r=new l,i=new l,o=new n,a=new n,s=new n,c=new l,u=new l;return function(e,r){var n=e.ray;if(null===this.boundingSphere&&this.computeBoundingSphere(),!1!==e.ray.intersectsSphere(this.boundingSphere)&&(null===this.boundingBox||!1!==n.intersectsBox(this.boundingBox))){var i,o,a,s,c,l=this.index,u=this.attributes.position,h=this.attributes.uv;if(null!==l)for(s=0,c=l.count;s<c;s+=3){var p=t(0,0,n,u,h,i=l.getX(s),o=l.getX(s+1),a=l.getX(s+2));p&&(p.faceIndex=Math.floor(s/3),r.push(p))}}}}();var Rf=new X;(Ko.prototype=Object.create(Zo.prototype)).constructor=Ko,Ko.prototype.startUpdate=function(){return!0},Ko.prototype.finishUpdate=function(){this.getAttribute("position").needsUpdate=!0,this.getAttribute("normal").needsUpdate=!0,this.getAttribute("color").needsUpdate=!0},Ko.prototype.setColor=function(t,e){Rf.set(e);for(var r=this._colors,n=this._chunkSize,i=t*n,o=i+n;i<o;++i){var a=3*i;r[a]=Rf.r,r[a+1]=Rf.g,r[a+2]=Rf.b}},Ko.prototype.finalize=function(){this.finishUpdate(),this.computeBoundingSphere()},Ko.prototype.setOpacity=function(t,e){for(var r=this._alpha,n=this._chunkSize,i=0,o=t.length;i<o;++i){var a=t[i]*n;vl.fill(r,e,a,a+n)}this.getAttribute("alphaColor").needsUpdate=!0},Ko.prototype.raycast=function(t,e){var r=[];Zo.prototype.raycast.call(this,t,r);for(var n=this._chunkGeo.index.count/3,i=0,o=r.length;i<o;++i)r[i].hasOwnProperty("faceIndex")&&(r[i].chunkIdx=Math.floor(r[i].faceIndex/n),e.push(r[i]))},Ko.prototype.getSubset=function(t){var e=t.length,r=new Pt;this._init.call(r,this._chunkGeo,e);for(var n=this._positions,i=this._normals,o=this._colors,a=r._positions,s=r._normals,c=r._colors,l=3*this._chunkSize,u=0,h=t.length;u<h;++u){var p=u*l,f=t[u]*l,d=f+l;a.set(n.subarray(f,d),p),s.set(i.subarray(f,d),p),c.set(o.subarray(f,d),p)}return r.boundingSphere=this.boundingSphere,r.boundingBox=this.boundingBox,[r]},Ko.prototype._init=function(t,e){var r=this._chunkSize=t.attributes.position.count,n=t.index.array,i=n.length,o=this._chunkSize*e,a=o>65535,s=i*e,c=this._index=fp.allocateTyped(a?Uint32Array:Uint16Array,s);this._positions=fp.allocateTyped(Float32Array,3*o),this._normals=fp.allocateTyped(Float32Array,3*o),this._colors=fp.allocateTyped(Float32Array,3*o);var l=this._alpha=fp.allocateTyped(Float32Array,o);vl.fill(l,1);for(var u=0;u<e;++u){var h=u*i,p=u*r;c.set(n,h);for(var f=0;f<i;++f)c[h+f]+=p}this.setIndex(new vt(this._index,1)),this.addAttribute("position",new vt(this._positions,3)),this.addAttribute("normal",new vt(this._normals,3)),this.addAttribute("color",new vt(this._colors,3)),this.addAttribute("alphaColor",new vt(l,1))};var Nf=3;Qo.prototype=Object.create(Ko.prototype),vl.mixin(Qo.prototype,qo.prototype),Qo.prototype.constructor=Qo,Qo.prototype.setItem=function(t,e,r){for(var n=this._tmpPositions,i=this._chunkSize,o=this._chunkPos,a=0;a<i;++a){var s=3*a;n[s]=e.x+o[s]*r,n[s+1]=e.y+o[s+1]*r,n[s+2]=e.z+o[s+2]*r}this._positions.set(n,i*t*Nf),this.setSphere(t,e,r)};var If=3,Of=Ko.prototype.setColor,Df=new l,Ff=new l,zf=new nt;(Jo.prototype=Object.create(Ko.prototype)).constructor=Jo,Jo.prototype.setItem=function(t,e,r,n){var i=this._chunkSize,o=2*i*t*If,a=o+i*If,s=this._tmpVector,c=this._chunkPos,l=this._chunkNorms;Df.lerpVectors(e,r,.5);var u=Cf.calcCylinderMatrix(e,Df,n);zf.getNormalMatrix(u);for(var h,p=0;p<i;++p)h=p*If,Ff.fromArray(c,h),Ff.applyMatrix4(u),Ff.toArray(s,h);for(this._positions.set(s,o),Df.sub(e),p=0;p<i;++p)s[h=p*If]+=Df.x,s[h+1]+=Df.y,s[h+2]+=Df.z;for(this._positions.set(s,a),p=0;p<i;++p)h=p*If,Ff.fromArray(l,h),Ff.applyMatrix3(zf),Ff.toArray(s,h);this._normals.set(s,o),this._normals.set(s,a)},Jo.prototype.setColor=function(t,e,r){var n=2*t;Of.call(this,n,e);var i=n+1;Of.call(this,i,r)};var kf=3;(ta.prototype=Object.create(Pt.prototype)).constructor=ta,ta.prototype.clone=function(){var t=this.parameters;return new ta(t.radiusTop,t.radiusBottom,t.height,t.radialSegments,t.heightSegments,t.openEnded)};var Uf=new X,Bf=new u,Vf=3,jf=fp.copySubArrays;(ia.prototype=Object.create(Tn.prototype)).constructor=ia,ia.prototype.setItem=function(t,e,r,n){var i=Cf.calcCylinderMatrix(e,r,n),o=i.elements,a=4*t;this._collisionGeo.setItem(t,e,r,n),ra(this._matVector1,a,o[0],o[4],o[8],o[12]),ra(this._matVector2,a,o[1],o[5],o[9],o[13]),ra(this._matVector3,a,o[2],o[6],o[10],o[14]),this._useZSprites&&(Bf.getInverse(i),o=Bf.elements,ra(this._invmatVector1,a,o[0],o[4],o[8],o[12]),ra(this._invmatVector2,a,o[1],o[5],o[9],o[13]),ra(this._invmatVector3,a,o[2],o[6],o[10],o[14]))},ia.prototype.setColor=function(t,e,r){var n=t*Vf;Uf.set(e),ea(this._color1,n,Uf.r,Uf.g,Uf.b),Uf.set(r),ea(this._color2,n,Uf.r,Uf.g,Uf.b)},ia.prototype.computeBoundingSphere=function(){this._collisionGeo.computeBoundingSphere(),this.boundingSphere=this._collisionGeo.boundingSphere},ia.prototype.computeBoundingBox=function(){this._collisionGeo.computeBoundingBox(),this.boundingBox=this._collisionGeo.boundingBox},ia.prototype.raycast=function(t,e){this._collisionGeo.raycast(t,e)},ia.prototype.startUpdate=function(){return!0},ia.prototype.finishUpdate=function(){this.getAttribute("matVector1").needsUpdate=!0,this.getAttribute("matVector2").needsUpdate=!0,this.getAttribute("matVector3").needsUpdate=!0,this.getAttribute("color").needsUpdate=!0,this.getAttribute("color2").needsUpdate=!0,this.getAttribute("alphaColor").needsUpdate=!0,this._useZSprites&&(this.getAttribute("invmatVector1").needsUpdate=!0,this.getAttribute("invmatVector2").needsUpdate=!0,this.getAttribute("invmatVector3").needsUpdate=!0),this._collisionGeo.finishUpdate()},ia.prototype.finalize=function(){this.finishUpdate(),this.computeBoundingSphere()},ia.prototype.setOpacity=function(t,e){for(var r=this._alpha,n=0,i=t.length;n<i;++n)r[Math.floor(t[n]/2)]=e;this.getAttribute("alphaColor").needsUpdate=!0},ia.prototype.getSubset=function(t){var e=function(t){t.sort(na);for(var e=[],r=[],n=0,i=t.length;n<i;++n){var o=t[n],a={first:!1,second:!1};(0|o)%2==0?(a.first=!0,a.second=n+1<i&&t[n+1]===t[n]+1,a.second&&++n):a.second=!0,e.push(Math.floor(o/2)),r.push(a)}return{indices:e,cylinderInfo:r}}(t),r=e.indices,n=r.length,i=new Tn;return this._init.call(i,n,this._cylGeometry,this._useZSprites),jf(this._matVector1,i._matVector1,r,4),jf(this._matVector2,i._matVector2,r,4),jf(this._matVector3,i._matVector3,r,4),this._useZSprites&&(jf(this._invmatVector1,i._invmatVector1,r,4),jf(this._invmatVector2,i._invmatVector2,r,4),jf(this._invmatVector3,i._invmatVector3,r,4)),jf(this._color1,i._color1,r,Vf),jf(this._color2,i._color2,r,Vf),function(t,e,r){for(var n=0,i=t.length;n<i;++n){var o=t[n];o.first||(e[Vf*n]=-.5),o.second||(r[Vf*n]=-.5)}}(e.cylinderInfo,i._color1,i._color2),i.boundingSphere=this.boundingSphere,i.boundingBox=this.boundingBox,[i]},ia.prototype._init=function(t,e,r){this.copy(e),this._matVector1=fp.allocateTyped(Float32Array,4*t),this._matVector2=fp.allocateTyped(Float32Array,4*t),this._matVector3=fp.allocateTyped(Float32Array,4*t),this._color1=fp.allocateTyped(Float32Array,t*Vf),this._color2=fp.allocateTyped(Float32Array,t*Vf);var n=this._alpha=fp.allocateTyped(Float32Array,t);vl.fill(n,1),this.addAttribute("matVector1",new Nn(this._matVector1,4,1)),this.addAttribute("matVector2",new Nn(this._matVector2,4,1)),this.addAttribute("matVector3",new Nn(this._matVector3,4,1)),this.addAttribute("color",new Nn(this._color1,Vf,1)),this.addAttribute("color2",new Nn(this._color2,Vf,1)),this.addAttribute("alphaColor",new Nn(this._alpha,1,1)),r&&(this._invmatVector1=fp.allocateTyped(Float32Array,4*t),this._invmatVector2=fp.allocateTyped(Float32Array,4*t),this._invmatVector3=fp.allocateTyped(Float32Array,4*t),this.addAttribute("invmatVector1",new Nn(this._invmatVector1,4,1)),this.addAttribute("invmatVector2",new Nn(this._invmatVector2,4,1)),this.addAttribute("invmatVector3",new Nn(this._invmatVector3,4,1)))};var Gf=3,Wf=3,Hf=new l,Xf=new l;(oa.prototype=Object.create(Ko.prototype)).constructor=oa,oa.prototype.setItem=function(t,e){for(var r=this._chunkGeo._positions,n=r.length,i=0,o=n*this._ringsCount*t*Gf,a=this._positions,s=this._normals,c=this._tmpShape,l=0,u=e.length;l<u;++l){for(var h=e[l],p=0;p<n;++p)c[p].copy(r[p]).applyMatrix4(h);for(p=0;p<n;++p){var f=c[p],d=c[(p+1)%n],m=c[(p+n-1)%n],g=o+i;a[g]=f.x,a[g+1]=f.y,a[g+2]=f.z,Hf.subVectors(f,m).normalize(),Xf.subVectors(f,d).normalize(),Hf.add(Xf).normalize(),s[g]=Hf.x,s[g+1]=Hf.y,s[g+2]=Hf.z,i+=Gf}}};var Yf=4,qf=new X,$f=new l;(la.prototype=Object.create(Pt.prototype)).constructor=la,la.prototype.startUpdate=function(){return!0},la.prototype.finishUpdate=function(){this.getAttribute("position").needsUpdate=!0,this.getAttribute("color").needsUpdate=!0,this.getAttribute("alphaColor").needsUpdate=!0,this.getAttribute("direction").needsUpdate=!0},la.prototype.setColor=function(t,e){qf.set(e);var r=t*Yf*3;aa(this._colors,r,qf.r,qf.g,qf.b),r+=3,aa(this._colors,r,qf.r,qf.g,qf.b),r+=3,aa(this._colors,r,qf.r,qf.g,qf.b),r+=3,aa(this._colors,r,qf.r,qf.g,qf.b)},la.prototype.setSegment=function(t,e,r){$f.subVectors(e,r),$f.normalize();var n=this._positions,i=this._directions,o=t*Yf*4,a=t*Yf*3;sa(n,o,e.x,e.y,e.z,.5),aa(i,a,$f.x,$f.y,$f.z),a+=3,sa(n,o+=4,e.x,e.y,e.z,-.5),aa(i,a,$f.x,$f.y,$f.z),a+=3,sa(n,o+=4,r.x,r.y,r.z,.5),aa(i,a,$f.x,$f.y,$f.z),a+=3,sa(n,o+=4,r.x,r.y,r.z,-.5),aa(i,a,$f.x,$f.y,$f.z)},la.prototype.setOpacity=function(t,e,r){var n=t*Yf,i=e*Yf;vl.fill(this.alpha,r,i,n),this.getAttribute("alphaColor").needsUpdate=!0},la.prototype.getSubsetSegments=function(t,e){return[ca(this._positions,t,e,4),ca(this._directions,t,e,3)]},la.prototype.getSubsetColors=function(t,e){return ca(this._colors,t,e,3)},la.prototype.getSubsetOpacities=function(t,e){return ca(this._alpha,t,e,1)},la.prototype.getNumVertexPerSegment=function(){return Yf},la.prototype.getPositionSize=function(){return 4},la.prototype.setSegments=function(t,e){var r=t*Yf*4;if(e instanceof Array&&2===e.length){this._positions.set(e[0],r);var n=t*Yf*3;this._directions.set(e[1],n)}else this._positions.set(e,r)},la.prototype.setColors=function(t,e){var r=t*Yf*3;this._colors.set(e,r)},la.prototype._initVertices=function(t){this._buffersSize=t*Yf;var e=this._buffersSize,r=e>65535;this._index=fp.allocateTyped(r?Uint32Array:Uint16Array,6*t),this._positions=fp.allocateTyped(Float32Array,4*e),this._colors=fp.allocateTyped(Float32Array,3*e),this._directions=fp.allocateTyped(Float32Array,3*e);var n=this._alpha=fp.allocateTyped(Float32Array,e);vl.fill(n,1);for(var i=this._index,o=0,a=0,s=0;s<t;s++,o+=6,a+=Yf)i[o]=a,i[o+1]=a+1,i[o+2]=a+3,i[o+3]=a,i[o+4]=a+2,i[o+5]=a+3;this.setIndex(new vt(this._index,1)),this.addAttribute("position",new vt(this._positions,4)),this.addAttribute("color",new vt(this._colors,3)),this.addAttribute("alphaColor",new vt(n,1)),this.addAttribute("direction",new vt(this._directions,3))},(ua.prototype=Object.create(la.prototype)).constructor=ua,ua.prototype.startUpdate=function(){return!0},ua.prototype.computeBoundingSphere=function(){for(var t=this.boundingBox,e=0,r=t?t.getCenter():new l,n=this._positions,i=this.boundingSphere||new rt,o=this._positions.length,a=new l,s=this.getPositionSize(),c=0;c<o;c+=s){a.set(n[c],n[c+1],n[c+2]);var u=r.distanceToSquared(a);e<u&&(e=u)}i.set(r,Math.sqrt(e)),this.boundingSphere=i},ua.prototype.computeBoundingBox=function(){for(var t=this._positions,e=new et,r=this._positions.length,n=new l,i=this.getPositionSize(),o=0;o<r;o+=i)n.set(t[o],t[o+1],t[o+2]),e.expandByPoint(n);this.boundingBox=e},ua.prototype.finalize=function(){this.finishUpdate(),this.computeBoundingSphere()};var Zf=3,Kf=new l,Qf=new nt;(ha.prototype=Object.create(Ko.prototype)).constructor=ha,ha.prototype.setItem=function(t,e,r,n){var i=this._chunkSize,o=i*t*Zf,a=this._tmpVector,s=this._chunkPos,c=this._chunkNorms,l=Cf.calcCylinderMatrix(e,r,n);Qf.getNormalMatrix(l);for(var u,h=0;h<i;++h)u=h*Zf,Kf.fromArray(s,u),Kf.applyMatrix4(l),Kf.toArray(a,u);for(this._positions.set(a,o),h=0;h<i;++h)u=h*Zf,Kf.fromArray(c,u),Kf.applyMatrix3(Qf),Kf.toArray(a,u);this._normals.set(a,o)};(pa.prototype=Object.create(ua.prototype)).constructor=pa,pa.prototype.parent=ua.prototype,pa.prototype.startUpdate=function(){return!0},pa.prototype.computeBoundingSphere=function(){var t=this._collisionGeo;if(t)return t.computeBoundingSphere(),void(this.boundingSphere=t.boundingSphere);this.parent.computeBoundingSphere.call(this)},pa.prototype.computeBoundingBox=function(){var t=this._collisionGeo;if(t)return t.computeBoundingBox(),void(this.boundingBox=t.boundingBox);this.parent.computeBoundingBox.call(this)},pa.prototype.raycast=function(t,e){if(this._collisionGeo){var r=this._chunkSize;this._collisionGeo.raycast(t,e);for(var n=0,i=e.length;n<i;++n){var o=e[n].chunkIdx;void 0!==o&&(o=o/r|0,e[n].chunkIdx=o)}}},pa.prototype.setColor=function(t,e){for(var r=this._chunkSize,n=t*r,i=n+r;n<i;++n)this.parent.setColor.call(this,n,e)},pa.prototype.setSegment=function(t,e,r,n){var i=this._chunkSize,o=t*i+e;this.parent.setSegment.call(this,o,r,n),this._collisionGeo&&this._collisionGeo.setItem(t*i+e,r,n,.1)},pa.prototype.finalize=function(){this.finishUpdate(),this.computeBoundingSphere()},pa.prototype.setOpacity=function(t,e){for(var r=this._chunkSize,n=0,i=t.length;n<i;++n){var o=t[n]*r;this.parent.setOpacity.call(this,o,o+r-1,e)}},pa.prototype.getSubset=function(t){for(var e=t.length,r=this._chunkSize,n=new pa(e,r,!1),i=0,o=t.length;i<o;++i){var a=i*r,s=t[i]*r;n.setSegments(a,this.getSubsetSegments(s,r)),n.setColors(a,this.getSubsetColors(s,r))}return n.boundingSphere=this.boundingSphere,n.boundingBox=this.boundingBox,[n]},pa.prototype._init=function(t){this._chunkSize=t};var Jf=new l;(fa.prototype=Object.create(ua.prototype)).constructor=fa,fa.prototype.parent=ua.prototype,fa.prototype.raycast=function(t,e){this._collisionGeo.raycast(t,e)},fa.prototype.setItem=function(t,e,r){this._collisionGeo.setItem(t,e,r,.3);var n=2*t;Jf.lerpVectors(e,r,.5),this.parent.setSegment.call(this,n,e,Jf),this.parent.setSegment.call(this,n+1,Jf,r)},fa.prototype.setColor=function(t,e,r){var n=2*t;this.parent.setColor.call(this,n,e),this.parent.setColor.call(this,n+1,r)},fa.prototype.raycast=function(t,e){this._collisionGeo&&this._collisionGeo.raycast(t,e)},fa.prototype.getSubset=function(t){for(var e=t.length,r=new fa(e,!1),n=0,i=e;n<i;++n){var o=t[n];r.setSegments(n,this.getSubsetSegments(o,1)),r.setColors(n,this.getSubsetColors(o,1))}return r.boundingSphere=this.boundingSphere,r.boundingBox=this.boundingBox,[r]},fa.prototype._init=function(t){this._segCounts=2*t};var td=[new l(1,0,0),new l(-1,0,0),new l(0,1,0),new l(0,-1,0),new l(0,0,1),new l(0,0,-1)],ed=td.length,rd=new l,nd=new l;(da.prototype=Object.create(pa.prototype)).constructor=da,da.prototype.computeBoundingSphere=function(){this._collisionGeo.computeBoundingSphere(),this.boundingSphere=this._collisionGeo.boundingSphere},da.prototype.computeBoundingBox=function(){this._collisionGeo.computeBoundingBox(),this.boundingBox=this._collisionGeo.boundingBox},da.prototype.raycast=function(t,e){this._collisionGeo.raycast(t,e)},da.prototype.setItem=function(t,e,r){this._collisionGeo.setSphere(t,e,r);for(var n=t*this._chunkSize,i=0;i<ed/2;++i){var o=2*i;rd.x=e.x+td[o].x*r,rd.y=e.y+td[o].y*r,rd.z=e.z+td[o].z*r;var a=o+1;nd.x=e.x+td[a].x*r,nd.y=e.y+td[a].y*r,nd.z=e.z+td[a].z*r,this.parent.setSegment.call(this,n+i,rd,nd)}};var id=4,od=3,ad=new X;(ma.prototype=Object.create(Zo.prototype)).constructor=ma,ma.prototype.setItem=function(t,e,r){var n=this._posRad,i=id*t;n[i++]=e.x,n[i++]=e.y,n[i++]=e.z,n[i]=r},ma.prototype.setColor=function(t,e){ad.set(e);var 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sd=[0,265,515,778,1030,1295,1541,1804,2060,2309,2575,2822,3082,3331,3593,3840,400,153,915,666,1430,1183,1941,1692,2460,2197,2975,2710,3482,3219,3993,3728,560,825,51,314,1590,1855,1077,1340,2620,2869,2111,2358,3642,3891,3129,3376,928,681,419,170,1958,1711,1445,1196,2988,2725,2479,2214,4010,3747,3497,3232,1120,1385,1635,1898,102,367,613,876,3180,3429,3695,3942,2154,2403,2665,2912,1520,1273,2035,1786,502,255,1013,764,3580,3317,4095,3830,2554,2291,3065,2800,1616,1881,1107,1370,598,863,85,348,3676,3925,3167,3414,2650,2899,2137,2384,1984,1737,1475,1226,966,719,453,204,4044,3781,3535,3270,3018,2755,2505,2240,2240,2505,2755,3018,3270,3535,3781,4044,204,453,719,966,1226,1475,1737,1984,2384,2137,2899,2650,3414,3167,3925,3676,348,85,863,598,1370,1107,1881,1616,2800,3065,2291,2554,3830,4095,3317,3580,764,1013,255,502,1786,2035,1273,1520,2912,2665,2403,2154,3942,3695,3429,3180,876,613,367,102,1898,1635,1385,1120,3232,3497,3747,4010,2214,2479,2725,2988,1196,1445,1711,1958,170,419,681,928,3376,3129,3891,3642,2358,2111,2869,2620,1340,1077,1855,1590,314,51,825,560,3728,3993,3219,3482,2710,2975,2197,2460,1692,1941,1183,1430,666,915,153,400,3840,3593,3331,3082,2822,2575,2309,2060,1804,1541,1295,1030,778,515,265,0];ya.prototype.constructor=ya,_a.prototype.constructor=_a,xa.prototype.constructor=xa,xa.prototype._prepareAxesAndDirs=function(){var t=this._volumetricData.getCellSize(),e=this._xAxis,r=this._yAxis,n=this._zAxis,i=this._xDir,o=this._yDir,a=this._zDir;e.set(t.x,0,0),r.set(0,t.y,0),n.set(0,0,t.z),i.set(1,0,0),o.set(0,1,0),a.set(0,0,1);var s=new l;return s.crossVectors(i,o),s.dot(a)<0&&(i.negate(),o.negate(),a.negate()),!(i.x<0||i.y<0||i.z<0||o.x<0||o.y<0||o.z<0||a.x<0||a.y<0||a.z<0)&&!(0!==e.y||0!==e.z||0!==r.x||0!==r.z||0!==n.x||0!==n.y)},xa.prototype._vertexInterp=function(t,e,r,n,i,o){var a=e.p[r],s=e.p[n],c=e.g[r],l=e.g[n],u=e.val[r],h=t-u,p=e.val[n]-u,f=0;Math.abs(p)>0&&(f=h/p),f=f>1?1:f,i.lerpVectors(a,s,f),o.lerpVectors(c,l,f)},xa.prototype._polygonize=function(){for(var t=ga.prototype.striIndicesMarchCube,e=[0,1,2,3,4,5,6,7,0,1,2,3],r=[1,2,3,0,5,6,7,4,4,5,6,7],n=new Array(12),i=new Array(12),o=0;o<12;++o)n[o]=new l,i[o]=new l;return function(a,s,c){var l=a.cubeIndex;for(o=0;o<12;++o)sd[l]&1<<o&&this._vertexInterp(s,a,e[o],r[o],n[o],i[o]);var u=0,h=16*l;for(o=0;-1!==t[h+o];o+=3)c[u].a.p.copy(n[t[h+o]]),c[u].a.n.copy(i[t[h+o]]),c[u].b.p.copy(n[t[h+o+1]]),c[u].b.n.copy(i[t[h+o+1]]),c[u].c.p.copy(n[t[h+o+2]]),c[u].c.n.copy(i[t[h+o+2]]),++u;return u}}(),xa.prototype._doGridPosNorms=function(t,e,r){for(var n=this._volumetricData,i=this._volumetricData.getData(),o=n.getDimensions(),a=o[0],s=o[1],c=o[2],u=e*n.getStrideX(),h=e*n.getStrideY(),p=e*n.getStrideZ(),f=new ya,d=f.val,m=f.val.length,g=[new l(0,0,0),new l(e,0,0),new l(e,e,0),new l(0,e,0),new l(0,0,e),new l(e,0,e),new l(e,e,e),new l(0,e,e)],v=new Array(5),y=0;y<5;++y)v[y]=new _a;var _,x=this,b=this._position,w=this._normals;_=r?function(){var t=new l(x._xAxis.x,x._yAxis.y,x._zAxis.z);return function(e){var r=e.p.clone();r.multiply(t),b.push(r.add(x._origin)),w.push(e.n.clone())}}():function(){var t=new nt;t.set(x._xAxis.x,x._yAxis.x,x._zAxis.x,x._xAxis.y,x._yAxis.y,x._zAxis.y,x._xAxis.z,x._yAxis.z,x._zAxis.z);var e=new nt;return e.set(x._xDir.x,x._yDir.x,x._zDir.x,x._xDir.y,x._yDir.y,x._zDir.y,x._xDir.z,x._yDir.z,x._zDir.z),function(r){b.push(r.p.clone().applyMatrix3(t).add(x._origin)),w.push(r.n.clone().applyMatrix3(e))}}();for(var S=this._indices,M=0,A=0;A<c-e;A+=e)for(var E=0;E<s-e;E+=e)for(var C=n.getDirectIdx(0,E,A),T=0;T<a-e;T+=e,C+=u){d[0]=i[C],d[1]=i[C+u],d[3]=i[C+h],d[2]=i[C+u+h],d[4]=i[C+p],d[5]=i[C+u+p],d[7]=i[C+h+p],d[6]=i[C+u+h+p];for(var P=0,L=0;L<m;++L)d[L]<t&&(P|=1<<L);if(0!==sd[P]){for(f.cubeIndex=P,L=0;L<m;++L)f.p[L].set(T+g[L].x,E+g[L].y,A+g[L].z),va(this._gradient,f.p[L],f.g[L]);var R=this._polygonize(f,t,v);for(M+=R,L=0;L<R;++L)S.push(3*this._numTriangles),S.push(3*this._numTriangles+1),S.push(3*this._numTriangles+2),++this._numTriangles,_(v[L].a),_(v[L].b),_(v[L].c)}}return M},xa.prototype.compute=function(t,e,r,n){this._volumetricData=t,this._origin=e,this._gradient=t.computeGradient(),this._doGridPosNorms(r,n,this._prepareAxesAndDirs())},xa.prototype._remapIndices=function(t,e){for(var r=this._indices,n=fp.allocateTyped(Uint32Array,e),i=0;i<e;++i)r[i]=t[r[i]],n[i]=r[i];this._indices=n},xa.prototype._remapVertices=function(t,e,r){for(var n=fp.allocateTyped(Float32Array,3*r),i=fp.allocateTyped(Float32Array,3*r),o=0;o<r;++o){var a=t[o];n[3*o]=a.x,n[3*o+1]=a.y,n[3*o+2]=a.z;var s=e[o].normalize();i[3*o]=s.x,i[3*o+1]=s.y,i[3*o+2]=s.z}this._position=n,this._normals=i},xa.prototype.vertexFusion=function(t,e){var r=this._indices.length,n=this._position,i=this._normals,o=0|n.length;if(0!==r&&0!==o){var a=fp.allocateTyped(Uint32Array,o);a[0]=0;for(var s=1,c=1;c<o;++c){for(var l=s-t<0?0:s-t,u=l+e>s?s:l+e,h=-1,p=l;p<u;++p)if(n[c].equals(n[p])){h=p;break}-1!==h?a[c]=h:(n[s].copy(n[c]),i[s].copy(i[c]),a[c]=s,++s)}this._remapIndices(a,r),this._remapVertices(n,i,s)}},xa.prototype.setColorVolTex=function(t,e,r,n){function i(t,e,r,n){n[0]=(1-t)*_[e]+t*_[r],n[1]=(1-t)*_[e+1]+t*_[r+1],n[2]=(1-t)*_[e+2]+t*_[r+2]}function o(t,r,n,i){var o=e[t];if(null!=o){E[o._index]=o;var a=r*n*i*c[t];void 0===C[o._index]?C[o._index]=a:C[o._index]+=a}}var a,s,c,l,u,h,p=this._position.length/3,f=this._position,d=this._origin,m=this._volumetricData.getDimensions(),g=m[0]-1,v=m[1]-1,y=m[2]-1,_=t.getData(),x=t.getStrideX(),b=t.getStrideY(),w=t.getStrideZ();null!==n&&(c=r.getData(),l=r.getStrideX(),u=r.getStrideY(),h=r.getStrideZ());var S=1/this._xAxis.x,M=1/this._yAxis.y,A=1/this._zAxis.z,E=[],C=[],T=fp.allocateTyped(Float32Array,3*p),P=fp.allocateTyped(Int32Array,p),L=0;for(a=0;a<p;a++){var R=3*a,N=(f[R]-d.x)*S,I=(f[R+1]-d.y)*M,O=(f[R+2]-d.z)*A,D=0|Math.min(Math.max(N,0),g),F=0|Math.min(Math.max(I,0),v),z=0|Math.min(Math.max(O,0),y),k=N-D,U=I-F,B=O-z;if(null!=n){E=[],C=[],o(s=r.getDirectIdx(D,F,z),1-k,1-U,1-B),o(s+l,k,1-U,1-B),o(s+u,1-k,U,1-B),o(s+l+u,k,U,1-B),o(s+h,1-k,1-U,B),o(s+l+h,k,1-U,B),o(s+u+h,1-k,U,B),o(s+l+u+h,k,U,B);var V=0,j=-1;for(var G in C)C[G]>V&&(j=G,V=C[G]);if(j<0||!n.includesAtom(E[j])){P[a]=-1;continue}}P[a]=L++;var W=D<g?x:0,H=F<v?b:0,X=z<y?w:0,Y=[0,0,0],q=[0,0,0],$=[0,0,0],Z=[0,0,0];i(k,s=t.getDirectIdx(D,F,z),s+W,Y),i(k,s+H,s+W+H,q),i(k,s+X,s+W+X,$),i(k,s+H+X,s+W+H+X,Z);var K=[0,0,0];K[0]=(1-U)*Y[0]+U*q[0],K[1]=(1-U)*Y[1]+U*q[1],K[2]=(1-U)*Y[2]+U*q[2];var Q=[0,0,0];Q[0]=(1-U)*$[0]+U*Z[0],Q[1]=(1-U)*$[1]+U*Z[1],Q[2]=(1-U)*$[2]+U*Z[2],T[R]=(1-B)*K[0]+B*Q[0],T[R+1]=(1-B)*K[1]+B*Q[1],T[R+2]=(1-B)*K[2]+B*Q[2]}if(this._colors=T,null!=n){for(a=0;a<p;++a){var J=P[a];J<0||(this._position[3*J]=this._position[3*a],this._position[3*J+1]=this._position[3*a+1],this._position[3*J+2]=this._position[3*a+2],this._normals[3*J]=this._normals[3*a],this._normals[3*J+1]=this._normals[3*a+1],this._normals[3*J+2]=this._normals[3*a+2],this._colors[3*J]=this._colors[3*a],this._colors[3*J+1]=this._colors[3*a+1],this._colors[3*J+2]=this._colors[3*a+2])}var tt=this._indices.length/3,et=0;for(a=0;a<tt;++a){var rt=P[this._indices[3*a]],nt=P[this._indices[3*a+1]],it=P[this._indices[3*a+2]];rt>=0&&nt>=0&&it>=0&&(this._indices[3*et]=rt,this._indices[3*et+1]=nt,this._indices[3*et+2]=it,++et)}this._position=new Float32Array(this._position.buffer.slice(0,3*L*4)),this._normals=new Float32Array(this._normals.buffer.slice(0,3*L*4)),this._colors=new Float32Array(this._colors.buffer.slice(0,3*L*4)),this._indices=new Uint32Array(this._indices.buffer.slice(0,3*et*4))}},xa.prototype.toMesh=function(){var t=new Pt;return t.setIndex(new vt(this._indices,1)),t.addAttribute("position",new vt(this._position,3)),t.addAttribute("normal",new vt(this._normals,3)),t.addAttribute("color",new vt(this._colors,3)),t.computeBoundingSphere(),t},(ba.prototype=Object.create(ma.prototype)).constructor=ba,ba.prototype._build=function(){var t=this._opts;this.numVoxels=[128,128,128],this.xAxis=new l(1,0,0),this.yAxis=new l(0,1,0),this.zAxis=new l(0,0,1),this.origin=new l(0,0,0),this._visibilitySelector=t.visibilitySelector,this._calcSurface(t)},ba.prototype._findMinMax=function(t){for(var e=t.length/4,r=[t[0],t[1],t[2],t[3]],n=[t[0],t[1],t[2],t[3]],i=1;i<e;++i)for(var o=4*i,a=0;a<4;++a){var s=t[o+a];r[a]=Math.max(s,r[a]),n[a]=Math.min(s,n[a])}return{maxPosRad:r,minPosRad:n}},ba.prototype._findNumVoxels=function(t,e){var r=this.numVoxels,n=this._findMinMax(t),i=n.minPosRad,o=n.maxPosRad;i[3]>4&&(e.gridSpacing*=i[3]);var a=e.radScale*o[3]*1.7,s=a;s=.65*Math.sqrt(4/3*Math.PI*s*s*s),a=Math.max(a,s);for(var c=0;c<3;++c)i[c]-=a,o[c]+=a;for(c=0;c<3;++c)r[c]=Math.ceil((o[c]-i[c])/e.gridSpacing);return this.xAxis.x=(r[0]-1)*e.gridSpacing,this.yAxis.y=(r[1]-1)*e.gridSpacing,this.zAxis.z=(r[2]-1)*e.gridSpacing,this.origin.x=i[0],this.origin.y=i[1],this.origin.z=i[2],{bbox:n,dim:r}},ba.prototype._makeSurface=function(t,e){var r=new xa;r.compute(t.volMap,this.origin,e.isoValue,1),r.vertexFusion(9,9),r._numTriangles>0&&(r.setColorVolTex(t.volTexMap,t.atomMap,t.atomWeightMap,this._visibilitySelector),this.setIndex(new vt(r._indices,1)),this.addAttribute("position",new vt(r._position,3)),this.addAttribute("normal",new vt(r._normals,3)),this.addAttribute("color",new vt(r._colors,3)))},ba.prototype._calcSurface=function(t){var e={posRad:this._posRad,colors:this._colors,atoms:this._opts.atoms};if(0!==e.posRad.length){var r=this._findNumVoxels(e.posRad,t),n=new et(this.origin,new l(this.xAxis.x,this.yAxis.y,this.zAxis.z).add(this.origin)),i=this._computeSurface(e,n,r,t);this._makeSurface(i,t)}};var cd=xf.Volume;(wa.prototype=Object.create(ba.prototype)).constructor=wa,wa.prototype._computeSurface=function(t,e,r,n){this._shiftByOrigin(t.posRad);var i={volMap:new cd(Float32Array,this.numVoxels,e),volTexMap:new cd(Float32Array,this.numVoxels,e,3)};return null!=this._visibilitySelector&&(i.atomMap=[],i.atomWeightMap=new cd(Float32Array,this.numVoxels,e)),this.gaussdensity(i,t,null,n),i},wa.prototype.gaussdensity=function(t,e,r,n){var i,o=e.posRad.length/4,a=e.posRad,s=e.colors,c=this.numVoxels,l=n.radScale,u=n.gaussLim,h=n.gridSpacing,p=1/n.isoValue,f=1/h,d=c[0]-1,m=c[1]-1,g=c[2]-1,v=t.volMap,y=t.volTexMap,_=v.getData(),x=v.getStrideX(),b=y.getData(),w=y.getStrideX();null!=this._visibilitySelector&&(i=t.atomWeightMap.getData());for(var S=t.atomMap,M=0;M<o;++M){var A=4*M,E=a[A+3]*l,C=null===r?1:r[M],T=1/(2*E*E),P=u*E,L=P*P;P*=f;var R=a[A]*f,N=Math.max(R-P|0,0),I=Math.min(R+P|0,d);R=a[A+1]*f;var O=Math.max(R-P|0,0),D=Math.min(R+P|0,m);R=a[A+2]*f;for(var F=Math.max(R-P|0,0),z=Math.min(R+P|0,g),k=F*h-a[A+2],U=F;U<=z;++U,k+=h)for(var B=O*h-a[A+1],V=O;V<=D;++V,B+=h){var j=B*B+k*k;if(!(j>=L))for(var G=v.getDirectIdx(N,V,U),W=y.getDirectIdx(N,V,U),H=N*h-a[A],X=N;X<=I;++X,H+=h,G+=x,W+=w){var Y=-(H*H+j)*T,q=Math.exp(Y)*C;null!=this._visibilitySelector&&q>i[G]&&(i[G]=q,S[G]=e.atoms[M]),_[G]+=q,q*=p;var $=3*M;b[W]+=q*s[$],b[W+1]+=q*s[$+1],b[W+2]+=q*s[$+2]}}}},wa.prototype._shiftByOrigin=function(t){for(var e=this.origin.x,r=this.origin.y,n=this.origin.z,i=t.length/4,o=0;o<i;++o){var a=4*o;t[a]-=e,t[a+1]-=r,t[a+2]-=n}};var ld=xf.Volume;(Ma.prototype=Object.create(ba.prototype)).constructor=Ma,Ma.prototype._computeSurface=function(t,e,r,n){var i=new Sa(t,r,n);i.build();return{volMap:new ld(Float32Array,this.numVoxels,e,1,i.volMap),volTexMap:new ld(Float32Array,this.numVoxels,e,3,i.volTexMap),atomMap:i.atomMap,atomWeightMap:new ld(Float32Array,this.numVoxels,e,1,i.weightsMap)}},Ea.prototype.createVoxels=function(){var t,e,r=0|this._numAtoms,n=this._atoms,i=this._vBoxMax.x-this._vBoxMin.x,o=this._vBoxMax.y-this._vBoxMin.y,a=this._vBoxMax.z-this._vBoxMin.z,s=i<o?i:o;s=a<s?a:s;var c,l=0,u=0;for(c=0;c<r;c++)l=(e=2*(n[c].radius+this._probeRadius))>l?e:l,u+=e;var h=Math.floor(s/l);h<2&&(h=2),u/=r,this._numCells=h,this._aveRad=u,this._maxRad=l;var p=h,f=h*h,d=h*h*h,m=this._xScale=1/(this._vBoxMax.x-this._vBoxMin.x),g=this._yScale=1/(this._vBoxMax.y-this._vBoxMin.y),v=this._zScale=1/(this._vBoxMax.z-this._vBoxMin.z),y=0,_=m*h,x=g*h,b=v*h;for(c=0;c<r;c++){var w=2*(4.5*(n[c].radius+this._probeRadius)),S=Math.floor(_*w+.8),M=Math.floor(x*w+.8),A=Math.floor(b*w+.8);y+=++S*++M*++A}this._voxelList=fp.allocateTyped(Int32Array,d);var E=[];if(E.length=y,null===this._voxelList||null===E)return-1;for(c=0;c<d;c++)this._voxelList[c]=-1;for(t=0,c=0;c<r;c++){e=4.5*(n[c].radius+this._probeRadius);var C=Math.floor((n[c].coord.x-this._vBoxMin.x-e)*h*m),T=Math.floor((n[c].coord.y-this._vBoxMin.y-e)*h*g),P=Math.floor((n[c].coord.z-this._vBoxMin.z-e)*h*v),L=Math.floor((n[c].coord.x-this._vBoxMin.x+e)*h*m),R=Math.floor((n[c].coord.y-this._vBoxMin.y+e)*h*g),N=Math.floor((n[c].coord.z-this._vBoxMin.z+e)*h*v);C=C>=0?C:0,T=T>=0?T:0,P=P>=0?P:0,L=L<h?L:h-1,R=R<h?R:h-1,N=N<h?N:h-1;for(var I=P;I<=N;I++)for(var O=T;O<=R;O++)for(var D=C;D<=L;D++){var F=D+O*p+I*f;if(this._voxelList[F]<0)E[2*t+0]=c,E[2*t+1]=-1,this._voxelList[F]=t,t++;else{var z=this._voxelList[F];this._voxelList[F]=t,E[2*t+0]=c,E[2*t+1]=z,t++}}}return this._atomsList=Int32Array.from(E),0},Ea.prototype.destroyVoxels=function(){this._atomsList=null,this._voxelList=null,this._atoms=null,this._vertices=null,this._vBoxMin=null,this._vBoxMax=null},Ea.prototype.forEachRelatedAtom=function(t,e){for(var r=Math.floor((t.x-this._vBoxMin.x)*this._numCells*this._xScale),n=Math.floor((t.y-this._vBoxMin.y)*this._numCells*this._yScale),i=Math.floor((t.z-this._vBoxMin.z)*this._numCells*this._zScale),o=r+n*this._numCells+i*this._numCells*this._numCells,a=this._atoms,s=this._voxelList[o];s>=0;s=this._atomsList[2*s+1]){e(a[this._atomsList[2*s]])}},Ea.prototype.getClosestAtom=function(t){var e=null,r=Number.MAX_VALUE;return this.forEachRelatedAtom(t,function(n){var i=t.distanceToSquared(n.coord);i<r&&(r=i,e=n)}),e},Ea.prototype.buildNormals=function(t,e,r){for(var n,i=this,o=0,a=0,s=0,c=0,l=0,u=0,h=0,p=0,f=0,d=2.5*this._aveRad,m=d*d,g=.1*-this._aveRad,v=function(t){var e=a-t.coord.x,r=s-t.coord.y,d=c-t.coord.z;if(!((n=e*e+r*r+d*d)>m)){var v=t.radius+i._probeRadius;(p=n-v*v)<0&&(p=-p),f=Math.exp(g*p),l+=e*f,u+=r*f,h+=d*f,o++}},y=0;y<t;y++)a=e[y].x,s=e[y].y,c=e[y].z,o=0,l=u=h=0,this.forEachRelatedAtom(e[y],v),n=l*l+u*u+h*h,o>0&&(p=1/Math.sqrt(n),l*=p,u*=p,h*=p),r[y].x=l,r[y].y=u,r[y].z=h;return 0},Ea.prototype.buildColors=function(t,e,r,n){for(var i=this,o=0,a=0,s=0,c=0,l=0,u=n*n,h=[],p=[],f=0,d=function(t){var e=o-t.coord.x,r=a-t.coord.y,n=s-t.coord.z,d=e*e+r*r+n*n;if(!(d>u)){var m=t.radius+i._probeRadius;(c=d-m*m)<0&&(c=-c),l=1/(.8+c),h.push([t.colorX,t.colorY,t.colorZ]),p.push(l),f+=l}},m=0;m<t;m++){o=e[m].x,a=e[m].y,s=e[m].z,h=[],p=[],f=0,this.forEachRelatedAtom(e[m],d);for(var g=0;g<h.length;++g){var v=p[g]/f;r[m].x+=h[g][0]*v,r[m].y+=h[g][1]*v,r[m].z+=h[g][2]*v}}return 0},Ca.prototype.atomColors=[new l(.8,.8,.8),new l(.99,.99,.99),new l(.9,.2,.2),new l(.2,.2,.9),new l(.3,.9,.2),new l(.9,.9,.2),new l(0,0,0),new l(.6,.6,.6)],Ca.prototype.resiudeColors=[new l(.9,.9,.2),new l(0,.9,.9),new l(.9,.1,.9),new l(.9,.4,.6),new l(.9,.6,.4),new l(.4,.6,.9),new l(.9,.4,.7),new l(.7,.3,.6)],Ca.prototype.chainColors=[new l(.1,.1,.1),new l(.3,.3,.3),new l(.7,.7,.7),new l(.9,.9,.9),new l(.5,.2,.2),new l(.3,.7,.7),new l(.7,.3,.7),new l(.8,.2,.5)],Ca.prototype.destroy=function(){this.atoms=null,this.vBoxMin=null,this.vBoxMax=null,this.voxelsRefs=null,this.voxels=null},Ca.prototype.buildSimple=function(t,e){var r,n,i,o,a,s=[],c=0,l=0,u=0,h=0,p=[];p.length=8;var f=this.numVoxels,d=f*f*f,m=this.atoms.length;for(this.voxelsRefs=fp.allocateTyped(Int32Array,2*m),this.voxels=fp.allocateTyped(Int32Array,d),r=0,n=0;r<m;r++,n+=2)this.voxelsRefs[n+0]=r,this.voxelsRefs[n+1]=-1;for(r=0;r<d;r++)this.voxels[r]=-1;var g=1/(this.vBoxMax.x-this.vBoxMin.x),v=1/(this.vBoxMax.y-this.vBoxMin.y),y=1/(this.vBoxMax.z-this.vBoxMin.z);for(r=0;r<m;r++){var _=this.atoms[r].coord;if(i=Math.floor((_.x-this.vBoxMin.x)*f*g)+Math.floor((_.y-this.vBoxMin.y)*f*v)*f+Math.floor((_.z-this.vBoxMin.z)*f*y)*f*f,(o=this.voxels[i])<0)this.voxels[i]=r;else{for(;o>=0&&!(this.voxelsRefs[2*o+1]<0);)o=this.voxelsRefs[2*o+1];this.voxelsRefs[2*o+1]=r}}for(var x=0,b=0;b<f;b++)for(var w=b*f*f,S=0;S<f;S++)for(var M=S*f,A=0;A<f;A++)if(i=A+M+w,!((o=this.voxels[i])<0)){for(var E=0,C=0,T=0,P=0;o>=0;)E+=(a=this.atoms[o]).coord.x,C+=a.coord.y,T+=a.coord.z,P++,o=this.voxelsRefs[2*o+1];for(E*=1/P,C*=1/P,T*=1/P,r=0;r<8;r++)p[r]=0;var L=0;for(o=this.voxels[i];o>=0;){var R=(a=this.atoms[o]).coord.x-E,N=a.coord.y-C,I=a.coord.z-T,O=Math.sqrt(R*R+N*N+I*I)+a.radius;O>L&&(L=O),h=e.getIndex(t,this.atoms[o]),p[h&=7]++,o=this.voxelsRefs[2*o+1]}var D=0;for(r=1;r<8;r++)p[r]>p[D]&&(D=r);var F=new X(e.getAtomColor(t,this.atoms[D]));if(0===this.colorMode&&(c=this.atomColors[D].x,l=this.atomColors[D].y,u=this.atomColors[D].z),1===this.colorMode){var z=this.complex.monomerTypeArray[h].color;c=z.r,l=z.g,u=z.b}1!==this.colorMode&&0!==this.colorMode&&(c=this.atomColors[D].x,l=this.atomColors[D].y,u=this.atomColors[D].z),F.set(E,C,T),s[x]=new Aa(F,L),s[x].colorX=c,s[x].colorY=l,s[x].colorZ=u,x++}return this.voxelsRefs=null,this.voxels=null,s},Ta.prototype.destroy=function(){this._vertices=null,this._normals=null,this._indices=null};var ud=xf.Element;(Pa.prototype=Object.create(ma.prototype)).constructor=Pa,Pa.prototype._build=function(){this._innerBuild();var t=this.getGeo();this.destroy(),this._fromGeo(t)},Pa.prototype._fromGeo=function(t){var e=null,r=fp.allocateTyped(Float32Array,3*t._numVertices),n=fp.allocateTyped(Float32Array,3*t._numVertices);null!==t._colors&&(e=fp.allocateTyped(Float32Array,3*t._numVertices));var i,o=fp.allocateTyped(Uint32Array,3*t._numTriangles),a=0;for(i=0;i<t._numVertices;i++)r[a+0]=t._vertices[i].x,r[a+1]=t._vertices[i].y,r[a+2]=t._vertices[i].z,n[a+0]=t._normals[i].x,n[a+1]=t._normals[i].y,n[a+2]=t._normals[i].z,a+=3;if(null!==e)for(i=0,a=0;i<t._numVertices;i++,a+=3)e[a+0]=t._colors[i].x,e[a+1]=t._colors[i].y,e[a+2]=t._colors[i].z;var s=3*t._numTriangles;for(i=0;i<s;i++)o[i]=t._indices[i];this.setIndex(new vt(o,1)),this.addAttribute("position",new vt(r,3)),this.addAttribute("normal",new vt(n,3)),this.addAttribute("color",new vt(e,3)),this.computeBoundingBox(),this.computeBoundingSphere(),t.destroy()},Pa.prototype.convertToAtomsColored=function(t,e){for(var r=t.atoms,n=t.colors,i=0,o=r.length;i<o;i++){var a=r[i].getPosition(),s=r[i].element.radius;e[i]=new Aa(a,s);var c=r[i].element.number;e[i].atomType=this.getType(c);var l=3*i;e[i].colorX=n[l++],e[i].colorY=n[l++],e[i].colorZ=n[l],e[i].srcAtom=r[i]}},Pa.prototype.getGeo=function(){return this.geoOut},Pa.prototype.destroy=function(){this.atoms=null,this.hashLines=null,this.hashEntries=null},Pa.prototype.getBoundingBox=function(t,e,r){e.x=e.y=e.z=1e7,r.x=r.y=r.z=-1e7;for(var n=this.probeRadius*this.atomRadiusScale,i=0,o=0,a=t.length;o<a;o++){var s=t[o].coord,c=t[o].radius+n;i=c>i?c:i,s.x-c<e.x&&(e.x=s.x-c),s.y-c<e.y&&(e.y=s.y-c),s.z-c<e.z&&(e.z=s.z-c),s.x+c>r.x&&(r.x=s.x+c),s.y+c>r.y&&(r.y=s.y+c),s.z+c>r.z&&(r.z=s.z+c)}e.x-=i,e.y-=i,e.z-=i,r.x+=i,r.y+=i,r.z+=i},Pa.prototype.getCornerCoord=function(t,e,r,n,i,o,a){var s=1/(o-1),c=r*s,l=n*s,u=i*s;a.x=t.x*(1-c)+e.x*c,a.y=t.y*(1-l)+e.y*l,a.z=t.z*(1-u)+e.z*u},Pa.prototype.buildEdgePoint=function(t,e,r,n,i,o){if(r[t]^r[e]){var a=(0-n.pointsValuesLinear[i+24+t])/(n.pointsValuesLinear[i+24+e]-n.pointsValuesLinear[i+24+t]),s=n.pointsValuesLinear[i+3*t+0],c=n.pointsValuesLinear[i+3*t+1],l=n.pointsValuesLinear[i+3*t+2],u=n.pointsValuesLinear[i+3*e+0],h=n.pointsValuesLinear[i+3*e+1],p=n.pointsValuesLinear[i+3*e+2];o.x=s*(1-a)+u*a,o.y=c*(1-a)+h*a,o.z=l*(1-a)+p*a}},Pa.prototype.isTriangleVisible=function(t,e,r){var n=this.voxelWorld.getClosestAtom(t),i=this.voxelWorld.getClosestAtom(e),o=this.voxelWorld.getClosestAtom(r);return null!==n&&null!==i&&null!==o&&null!==n.srcAtom&&null!==i.srcAtom&&null!==o.srcAtom&&(this.visibilitySelector.includesAtom(n.srcAtom)&&this.visibilitySelector.includesAtom(i.srcAtom)&&this.visibilitySelector.includesAtom(o.srcAtom))},Pa.prototype.addTriangle=function(t,e,r){if(this.visibilitySelector&&!this.isTriangleVisible(t,e,r))return!0;var n=this.geoOut;if(n._numTriangles>=this.maxNumTriangles)return!1;var i=this.addVertexToGeo(n,t),o=this.addVertexToGeo(n,e),a=this.addVertexToGeo(n,r);if((i|o|a)<0)return!1;var s=3*n._numTriangles;return n._indices[s+0]=i,n._indices[s+1]=o,n._indices[s+2]=a,n._numTriangles++,!0},Pa.prototype.buildGeoFromCorners=function(t,e,r,n,i,o){var a,s,c=t-1,u=t,h=t*t,p=new Array(12);for(a=0;a<12;a++)p[a]=new l;var f=[];for(a=0;a<8;a++)f[a]=1;for(var d=new l,m=0,g=0,v=0;v<c;v++,g+=h)for(var y=0,_=0;_<c;_++,y+=u)for(var x=0;x<c;x++)if(o.hasIntersection[m]){var b=o.bitsInside[m];this.getCornerCoord(e,r,x,v,_,t,d);var w=32*m;for(a=0,s=0;a<8;a++)o.pointsValuesLinear[w+s]=d.x,s++,o.pointsValuesLinear[w+s]=d.y,s++,o.pointsValuesLinear[w+s]=d.z,s++;o.pointsValuesLinear[w+3]+=i.x,o.pointsValuesLinear[w+6]+=i.x,o.pointsValuesLinear[w+15]+=i.x,o.pointsValuesLinear[w+18]+=i.x,o.pointsValuesLinear[w+6+2]+=i.z,o.pointsValuesLinear[w+9+2]+=i.z,o.pointsValuesLinear[w+18+2]+=i.z,o.pointsValuesLinear[w+21+2]+=i.z,o.pointsValuesLinear[w+12+1]+=i.y,o.pointsValuesLinear[w+15+1]+=i.y,o.pointsValuesLinear[w+18+1]+=i.y,o.pointsValuesLinear[w+21+1]+=i.y;var S=w+24;for(a=0;a<8;++a)f[a]=o.pointsValuesLinear[S+a]<0?1:0;this.buildEdgePoint(0,1,f,o,w,p[0]),this.buildEdgePoint(1,2,f,o,w,p[1]),this.buildEdgePoint(2,3,f,o,w,p[2]),this.buildEdgePoint(3,0,f,o,w,p[3]),this.buildEdgePoint(4,5,f,o,w,p[4]),this.buildEdgePoint(5,6,f,o,w,p[5]),this.buildEdgePoint(6,7,f,o,w,p[6]),this.buildEdgePoint(7,4,f,o,w,p[7]),this.buildEdgePoint(0,4,f,o,w,p[8]),this.buildEdgePoint(1,5,f,o,w,p[9]),this.buildEdgePoint(2,6,f,o,w,p[10]),this.buildEdgePoint(3,7,f,o,w,p[11]);for(var M=16*b,A=0,E=0;A<6;A++,E+=3){var C=o.striIndicesMarchCube[M+E];if(C<0)break;var T=o.striIndicesMarchCube[M+E+1],P=o.striIndicesMarchCube[M+E+2];if(!this.addTriangle(p[C],p[T],p[P]))return-2}m++}else m++;return 0},Pa.prototype.getNumIntersectedCells=function(t,e,r,n){for(var i=t*t,o=0,a=0,s=0,c=0;c<e;c++,s+=i)for(var l=0,u=0;u<e;u++,l+=t)for(var h=0;h<e;h++){var p=32*a+24,f=h+l+s;n.pointsValuesLinear[p]=r[f],n.pointsValuesLinear[p+1]=r[f+1],n.pointsValuesLinear[p+2]=r[f+t+1],n.pointsValuesLinear[p+3]=r[f+t],n.pointsValuesLinear[p+4]=r[i+f],n.pointsValuesLinear[p+5]=r[i+f+1],n.pointsValuesLinear[p+6]=r[i+f+t+1],n.pointsValuesLinear[p+7]=r[i+f+t];for(var d=0,m=0;m<8;++m)n.pointsValuesLinear[p+m]<0&&(d|=1<<m);0===d||255===d?n.hasIntersection[a]=!1:(n.hasIntersection[a]=!0,o++),n.bitsInside[a]=d,a++}return o},Pa.prototype.getType=function(t){var e=[0,0,1,1,2,6,3,6,4,6,5,6,6,0,7,3,8,2,9,6,10,6,11,6,12,6,13,6,14,6,15,4,16,5,17,6,18,6,19,6,20,6,21,6,22,6,23,6,24,6,25,6,26,6,27,6,28,6,29,6,30,6,31,6,32,6,33,6,34,6,35,6,36,6,37,6,38,6,39,6,40,6,41,6,42,6,43,6,44,6,45,6,46,6,47,6,48,6,49,6,50,6,51,6,52,6,53,6,54,6,55,6,56,6,57,6,58,6,59,6,60,6,61,6,62,6,63,6,64,6,65,6,66,6,67,6,68,6,69,6,70,6,71,6,72,6,73,6,74,6,75,6,76,6,77,6,78,6,79,6,80,6,81,6,82,6,83,6,84,6,85,6,86,6,87,6,88,6,89,6,90,6,91,6,92,6,93,6,94,6,95,6,96,6,97,6,98,6,99,6,100,6,101,6,102,6,103,6,104,6,105,6,106,6,107,6,108,6,109,6];if(t<1||t>e.length/2||2*Object.keys(ud.ByAtomicNumber).length!==e.length)throw new Error("atomT.length  should be equal Element.ByAtomicNumber.length * 2");return e[2*t]},Pa.prototype.calculateGridCorners=function(t,e,r,n,i,o){for(var a=e*e,s=a*e,c=new l,u=new l,h=0;h<s;h++)t[h]=1e12;for(var p=(e-1)/(n.x-r.x),f=(e-1)/(n.y-r.y),d=(e-1)/(n.z-r.z),m=0,g=i.length;m<g;m++){var v=i[m],y=v.radius+o,_=(v.coord.x-y-r.x)*p,x=(v.coord.y-y-r.y)*f,b=(v.coord.z-y-r.z)*d,w=Math.floor(_),S=Math.floor(x),M=Math.floor(b),A=Math.floor((v.coord.x+y-r.x)*p),E=Math.floor((v.coord.y+y-r.y)*f),C=Math.floor((v.coord.z+y-r.z)*d);E++,C++,A=++A<=e-1?A:e-1,E=E<=e-1?E:e-1,C=C<=e-1?C:e-1;for(var T=S;T<=E;T++)for(var P=T*a,L=M;L<=C;L++)for(var R=L*e,N=w;N<=A;N++){var I=P+R+N;this.getCornerCoord(r,n,N,T,L,e,c),u.x=c.x-v.coord.x,u.y=c.y-v.coord.y,u.z=c.z-v.coord.z;var O=Math.sqrt(u.x*u.x+u.y*u.y+u.z*u.z)-y;O<t[I]&&(t[I]=O)}}},Pa.prototype.createVertexHash=function(t,e){var r,n;if(this.hashLines=fp.allocateTyped(Int32Array,65536),null===this.hashLines)return-1;for(r=0,n=0;r<32768;r++)this.hashLines[n++]=0,this.hashLines[n++]=-1;if(this.maxNumVertices=t,this.maxNumTriangles=e,this.numHashEtriesAllocated=t,this.hashEntries=fp.allocateTyped(Int32Array,2*this.numHashEtriesAllocated),null===this.hashEntries)return-1;for(r=0,n=0;r<this.numHashEtriesAllocated;r++)this.hashEntries[n++]=-1,this.hashEntries[n++]=-1;return this.numHashEntryIndex=0,0},Pa.prototype.getNewHashEntry=function(){if(this.numHashEntryIndex<this.numHashEtriesAllocated){var t=this.numHashEntryIndex;return this.numHashEntryIndex++,t}return-1},Pa.prototype.addVertexToGeo=function(t,e){var r,n=this.marCubeResoultion<<2,i=new l,o=Math.floor(n*(e.x-this.vBoxMin.x)/(this.vBoxMax.x+.01-this.vBoxMin.x)),a=Math.floor(n*(e.y-this.vBoxMin.y)/(this.vBoxMax.y+.01-this.vBoxMin.y)),s=815851*o+37633*Math.floor(n*(e.z-this.vBoxMin.z)/(this.vBoxMax.z+.01-this.vBoxMin.z))+2453543*a,c=(s&=32767)+s;if(null!==this.vBoxMin&&null!==this.vBoxMax)for(r=this.hashLines[c+1];r>=0;r=this.hashEntries[2*r+1]){var u=this.hashEntries[2*r+0];i.copy(t._vertices[u]),i.x-=e.x,i.y-=e.y,i.z-=e.z;if(i.x*i.x+i.y*i.y+i.z*i.z<1e-6)return u}if(t._numVertices>=this.maxNumVertices)return-1;var h=t._numVertices;if(t._vertices[h].copy(e),null!==this.vBoxMin&&null!==this.vBoxMax){if((r=this.getNewHashEntry())<0)return-1;var p=this.hashLines[c+1];this.hashLines[c+1]=r,this.hashEntries[2*r+0]=h,this.hashEntries[2*r+1]=p,this.hashLines[c+0]++}return t._numVertices++,h},Pa.prototype.modifyExcludedFromGeo=function(t,e,r,n,i,o){function a(){l>0?(o[s]<0&&(o[s]=l),l>o[s]&&(o[s]=l)):l>o[s]&&(o[s]=l)}for(var s,c,l,u=t*t,h=(t-1)/(n.x-r.x),p=(t-1)/(n.y-r.y),f=(t-1)/(n.z-r.z),d=2*e*(2*e),m=1/(t-1),g=0;g<i._numVertices;g++){var v=i._vertices[g],y=1.1*e,_=Math.floor((v.x-y-r.x)*h),x=Math.floor((v.y-y-r.y)*p),b=Math.floor((v.z-y-r.z)*f),w=Math.floor((v.x+y-r.x)*h),S=Math.floor((v.y+y-r.y)*p),M=Math.floor((v.z+y-r.z)*f);_=_>=0?_:0,x=x>=0?x:0,b=b>=0?b:0,w=w<=t-1?w:t-1,S=S<=t-1?S:t-1,M=M<=t-1?M:t-1;for(var A=x;A<=S;A++)for(var E=A*u,C=b;C<=M;C++)for(var T=C*t,P=_;P<=w;P++){s=E+T+P;var L=P*m,R=r.x*(1-L)+n.x*L;L=A*m;var N=r.y*(1-L)+n.y*L;L=C*m;var I=r.z*(1-L)+n.z*L,O=R-v.x,D=N-v.y,F=I-v.z,z=O*O+D*D+F*F;z<d&&(c=Math.sqrt(z),l=-(c-e),a())}}return 0},Pa.prototype._innerBuild=function(){var t,e={posRad:this._posRad,colors:this._colors,atoms:this._opts.atoms};this.complex=this._opts.parent,this.atoms=e.atoms,this.meshResolution=this._opts.gridSpacing,this.atomRadiusScale=this._opts.radScale,this.colorMode=this._opts.colorMode,this.probeRadius=this._opts.probeRadius,this.useVertexColors=!0,this.excludeProbe=this._opts.excludeProbe,this.visibilitySelector=this._opts.visibilitySelector,this.clusterizationType=this._opts.clusterizationType,this.geoOut=null,this.hashLines=null,this.hashEntries=null,this.numHashEtriesAllocated=0,this.numHashEntryIndex=0,this.maxNumVertices=0,this.maxNumTriangles=0;var r=new Array(this.atoms.length);this.convertToAtomsColored(e,r);var n=this.vBoxMin=new l,i=this.vBoxMax=new l;this.getBoundingBox(r,n,i);var o=this.marCubeResoultion=4*this.meshResolution,a=o,s=a*a*a,c=fp.allocateTyped(Float32Array,s),u=this.meshResolution,h=4,p=this.atoms.length;p>=100&&(h=Math.floor(Math.pow(2*p,1/3))),u>h&&(u=h);var f=this.probeRadius*this.atomRadiusScale,d=null,m=null;this.clusterizationType>0?(d=new Ca(this.complex,this.atoms,r,n,i,u,this.colorMode),m=1===this.clusterizationType?d.buildKMeans():d.buildSimple(),n.x-=3.5,n.y-=3.5,n.z-=3.5,i.x+=3.5,i.y+=3.5,i.z+=3.5,this.calculateGridCorners(c,a,n,i,m,f)):this.calculateGridCorners(c,a,n,i,r,f);var g=o-1,v=new ga;if((t=v.create(g))<0)return t;var y=new l;y.x=(i.x-n.x)/g,y.y=(i.y-n.y)/g,y.z=(i.z-n.z)/g;var _=this.getNumIntersectedCells(a,g,c,v),x=Math.floor(1.2*_),b=Math.floor(1.2*_*2);if(this.geoOut=new Ta(x,b,this.useVertexColors),(t=this.createVertexHash(x,b))<0)return t;var w=f;if(this.excludeProbe&&(w=.01),this.voxelWorld=null,this.clusterizationType>0?this.voxelWorld=new Ea(m.length,m,n,i,w):this.voxelWorld=new Ea(r.length,r,n,i,w),this.voxelWorld.createVoxels(),t=this.buildGeoFromCorners(o,n,i,c,y,v),this.excludeProbe){if(this.modifyExcludedFromGeo(a,f,n,i,this.geoOut,c),this.geoOut._vertices=null,this.geoOut._colors=null,this.geoOut._indices=null,this.geoOut._normals=null,this.geoOut._numVertices=0,this.geoOut._numTriangles=0,this.geoOut=null,_=this.getNumIntersectedCells(a,g,c,v),x=Math.floor(1.2*_),b=Math.floor(1.2*_*2),this.geoOut=new Ta(x,b,this.useVertexColors),(t=this.createVertexHash(x,b))<0)return t;t=this.buildGeoFromCorners(a,n,i,c,y,v)}if(null!==this.voxelWorld){this.voxelWorld.buildNormals(this.geoOut._vertices.length,this.geoOut._vertices,this.geoOut._normals);var S=6.5;this.excludeProbe&&(S-=1.5),this.useVertexColors&&this.voxelWorld.buildColors(this.geoOut._vertices.length,this.geoOut._vertices,this.geoOut._colors,S)}return this.voxelWorld.destroyVoxels(),this.voxelWorld=null,null!==d&&d.destroy(),v.destroy(),t},(La.prototype=Object.create(fi.prototype)).constructor=La,La.prototype.setItem=function(t,e,r){var n=this._opts,i=n.labels,o=this.items[t]||function(t,e){var r=document.createElement("div");if(r.className=e,"string"==typeof t){var n=document.createElement("span");n.style.fontSize="150%";for(var i=t.split("\n"),o=0,a=i.length;o<a;++o){var s=document.createElement("span"),c=document.createTextNode(i[o]);s.appendChild(c),n.appendChild(s),o<a-1&&n.appendChild(document.createElement("br"))}r.appendChild(n)}else r.appendChild(t);return r.worldPos=new l,r}(r,"label label-"+i);o.worldPos.copy(e),o.style.textAlign=n.horizontalAlign,o.style.verticalAlign=n.verticalAlign,this.items[t]=o},La.prototype.setColor=function(t,e,r){this.items[t].opts={color:e,background:r}},La.prototype.startUpdate=function(){return!0},La.prototype.finishUpdate=function(){this.needsUpdate=!0,this.dispatchEvent({type:"update"})},La.prototype.finalize=function(){this.finishUpdate()},La.prototype.raycast=function(){},La.prototype.setOpacity=function(){},La.prototype.getSubset=function(){return[]};var hd={InstancedSpheresGeometry:$o,SimpleSpheresGeometry:Qo,Simple2CCylindersGeometry:Jo,Instanced2CCylinderGeometry:ia,ExtrudedObjectsGeometry:oa,ChunkedLinesGeometry:pa,TwoColorLinesGeometry:fa,CrossGeometry:da,QuickSurfGeometry:wa,ContactSurfaceGeometry:Ma,SSIsosurfaceGeometry:Pa,LabelsGeometry:La},pd=function(t){function e(){t.apply(this,arguments),this.onBeforeRender=e.prototype.onBeforeRender}return e.prototype=Object.create(t.prototype),e.prototype.constructor=e,e.prototype.onBeforeRender=function(t,e,r,n,i,o){this._onBeforeRender(t,e,r,n,i,o),this._update()},e.prototype._onBeforeRender=function(){},e.prototype._update=function(){var t=this.material;t&&t instanceof jo&&t.updateUniforms()},e},fd=pd(kt);(Ra.prototype=Object.create(fd.prototype)).constructor=Ra,Ra.prototype._onBeforeRender=function(t,e,r,n,i,o){var a=this.material;a&&a.uniforms.invModelViewMatrix&&(this.modelViewMatrix.multiplyMatrices(r.matrixWorldInverse,this.matrixWorld),a.uniforms.invModelViewMatrix.value.getInverse(this.modelViewMatrix))};var dd=pd(kt);(Na.prototype=Object.create(dd.prototype)).constructor=Na,Na.prototype._onBeforeRender=function(t,e,r){var n=this.geometry,i=this.material;if(n.zClip&&i.uberOptions){var o=(new u).multiplyMatrices(this.matrixWorld,r.matrixWorldInverse),a=(new l).setFromMatrixColumn(o,0).length(),s=(new l).copy(n.boundingSphere.center);this.localToWorld(s),i.uberOptions.zClipValue=r.position.z-s.z-a*(.5*n.boundingSphere.radius)}},(Ia.prototype=Object.create(_e.prototype)).constructor=Ia,Ia.prototype.init=function(){for(var t=this.children,e=t.length-1;e>=0;--e)this.remove(t[e]);var r=this.geometry.items,n=this.geometry.userData,i=r.length;for(e=0;e<i;++e){var o=r[e];if(o){var a=new Bo(fp.shallowCloneNode(o));a.userData=vl.clone(n);a.getElement().style.visibility="visible",a.source=o,this.add(a)}}this.initialized=!0},Ia.prototype.update=function(){if(this.geometry.needsUpdate){var t=this.children;this.initialized||this.init();for(var e=0,r=t.length;e<r;++e){var n=t[e],i=n.source;n.position.copy(i.worldPos),n.userData.color=i.opts.color,n.userData.background=i.opts.background}}};var md=pd(kt);(Oa.prototype=Object.create(md.prototype)).constructor=Oa,Oa.prototype._onBeforeRender=function(t,e,r){var n=this.material;if(n.uberOptions){n.uberOptions.projMatrixInv.getInverse(r.projectionMatrix,!0);var i=t.getSize();n.uberOptions.viewport.set(i.width,i.height)}};var gd={ZClipped:Na,ZSprite:Ra,Text:Ia,Line:pd(de),LineSegments:pd(me),Mesh:pd(kt),ThickLineMesh:Oa};Ua.createSpheres=function(t,e){var r=e.now.zSprites;return{Geometry:function(t,e){return new hd.InstancedSpheresGeometry(t,e,r)},Object:gd.ZSprite,initMaterial:Da({instancedPos:!0,attrColor:!0,attrAlphaColor:!0,sphereSprite:r})}},Ua.create2CClosedCylinders=function(t,e){return Fa(!1,!1)},Ua.create2CCylinders=function(t,e){return Fa(e.now.zSprites,!0)},Ua.create2CLines=function(t,e,r){return za(hd.TwoColorLinesGeometry,r)},Ua.createCrosses=function(t,e,r){return za(hd.CrossGeometry,r)},Ua.createExtrudedChains=function(t,e){return function(t){return{Geometry:t,Object:gd.Mesh,initMaterial:Da({attrColor:!0,attrAlphaColor:!0})}}(hd.ExtrudedObjectsGeometry)},Ua.createChunkedLines=function(t,e,r){return za(hd.ChunkedLinesGeometry,r)},Ua.createQuickSurface=function(t,e,r){return ka(hd.QuickSurfGeometry,0,e,r)},Ua.createContactSurface=function(t,e,r){return ka(hd.ContactSurfaceGeometry,0,e,r)},Ua.createSASSES=function(t,e,r){return ka(hd.SSIsosurfaceGeometry,0,e,r)},Ua.createLabels=function(t,e){return{Geometry:hd.LabelsGeometry,Object:gd.Text,initMaterial:function(){}}},(Ba.prototype=Object.create(ut.prototype)).constructor=Ba,Ba.prototype.raycast=function(){var t=new u,e=new Dt;return function(r,n){var i=this.children;e.copy(r.ray);for(var o=0,a=i.length;o<a;++o){var s=i[o];s.updateMatrixWorld();var c=s.matrixWorld;t.getInverse(c),r.ray.copy(e).applyMatrix4(t);var l=[];this._geometry.raycast(r,l);for(var u=0,h=l.length;u<h;++u){var p=l[u];p.point&&(p.point.applyMatrix4(c),p.distance=e.origin.distanceTo(p.point)),p.object=s,n[n.length]=p}}r.ray.copy(e)}}(),Ba.prototype.getSubset=function(t){for(var e=this._geometry.getSubset(t),r=[],n=0,i=0,o=e.length;i<o;++i)for(var 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t.element.name},residue:function(t){return t._residue.getType().getName()},sequence:function(t){return t._residue.getSequence()},chain:function(t){return t._residue.getChain().getName()},hetatm:function(t){return t.isHet()},water:function(t){return"HOH"===t._residue.getType().getName()||"WAT"===t._residue.getType().getName()}},_d=function(t,e){return e.replace(/\{\{(\s*\w+\s*)\}\}/g,function(e){var r=e.replace(/\s+/g,"");return r=r.substring(2,r.length-2).toLowerCase(),yd.hasOwnProperty(r)?yd[r](t):"null"})};(qa.prototype=Object.create(ja.prototype)).constructor=qa,qa.prototype._makeGeoArgs=function(t,e,r,n){var i=e.getLabelOpts();return[t.chunks.length,i]},qa.prototype._build=function(){for(var t=this._mode.getLabelOpts(),e=this._selection.chunks,r=this._selection.atoms,n=this._selection.parent,i=this._colorer,o=this._geo,a=0,s=e.length;a<s;++a){var c=r[e[a]],l=t.template?_d(c,t.template):Xa(c);if(l){var u=i.getAtomColor(c,n),h=parseInt(Ya(u,t.fg).substring(1),16),p=t.showBg?parseInt(Ya(u,t.bg).substring(1),16):"transparent";o.setItem(a,c.getPosition(),l),o.setColor(a,h,p)}}o.finalize()},qa.prototype.updateToFrame=function(t){for(var e=this._mode.getLabelOpts(),r=this._selection.chunks,n=this._selection.atoms,i=this._colorer,o=this._geo,a=t.needsColorUpdate(i),s=0,c=r.length;s<c;++s){var l=n[r[s]],u=e.template?_d(l,e.template):Xa(l);if(u){var h=t.getAtomColor(i,l),p=parseInt(Ya(h,e.fg).substring(1),16),f=e.showBg?parseInt(Ya(h,e.bg).substring(1),16):"transparent";o.setItem(s,t.getAtomPos(r[s]),u),a&&o.setColor(s,p,f)}}o.finalize()},(Za.prototype=Object.create(ja.prototype)).constructor=Za,Za.prototype._buildInner=function(t,e){for(var r=this._selection.chunks,n=new l,i=new l,o=this._segmentsHeight,a=1/o,s=this._colorer,c=this._selection.cycles,u=this._selection.parent,h=0,p=r[h],f=0,d=c.length;f<d;++f){var m=c[f],g=m.atoms,v=[],y=[],_=m.center,x=m.radius-t,b=g.length,w=0,S=g[b-1]._position,M=g[w]._position;n.subVectors(S,_),i.subVectors(M,_);for(var A=i.clone().cross(n).normalize();w<b;++w){var E=n.angleTo(i);y[w]=$a(E,n,i,.5).normalize(),M=g[(w+1)%b]._position,n.copy(i),i.subVectors(M,_)}for(w=0;w<b;++w)if(g[w]._index===p){for(var C=y[w],T=y[(w+1)%b],P=s.getAtomColor(g[w],u),L=C.angleTo(T),R=0;R<=o;++R)v[R]=$a(L,C,T,R*a).multiplyScalar(x).add(_);e(h++,P,v,_,A),p=r[h]}}};var xd=Cf.calcChunkMatrix;(Ka.prototype=Object.create(Za.prototype)).constructor=Ka,(Qa.prototype=Object.create(Za.prototype)).constructor=Qa,(Ja.prototype=Object.create(Va.prototype)).constructor=Ja,Ja.prototype.raycast=function(t,e){var r=this._selection.residues,n=[];this._mesh.raycast(t,n);for(var i=this._chunksIdc,o=0,a=n.length;o<a;++o)if(n[o].hasOwnProperty("chunkIdx")){var s=i[n[o].chunkIdx];s<r.length&&(n[o].residue=r[s],e.push(n[o]))}},Ja.prototype._calcChunksList=function(t){for(var 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i=t[r];i&&(e[i.name]=i)}}(),qi.getByName=function(t){var e=qi.ByName[t];return e||(e=qi.ByName[t]=new qi(0,t,"Unknown",0,1,.01,[0])),e},Zi.Flags={CARBON:1,HYDROGEN:8,NONPOLARH:4104},Zi.prototype.getName=function(){return this._name},Zi.prototype.getPosition=function(){return this._position},Zi.prototype.getResidue=function(){return this._residue},Zi.prototype.getSerial=function(){return this._serial},Zi.prototype.getBonds=function(){return this._bonds},Zi.prototype.isHet=function(){return this._het},Zi.prototype.isHydrogen=function(){return 1===this.element.number},Zi.prototype.getValence=function(){return-1===this._valence?0:this._valence},Zi.prototype.getVisualName=function(){var t=this.getName();return t.getString().length>0?t.getString():this.element.name.trim()},Zi.prototype.forEachBond=function(t){for(var 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Math.max(0,e-t)},Zi.prototype.getHydrogenCountNonMetal=function(){var t=this._valence;-1===t&&(t=this.getAtomBondsCount()-this.getCharge()+this._radicalCount);var e=this.findSuitableValence(t);return Math.max(0,e-t)},Zi.prototype.getHydrogenCountHydrogen=function(){return 0===this.getAtomBondsCount()&&0===this.getCharge()&&0===this.getValence()&&0===this._radicalCount?1:0},Zi.prototype.getHydrogenCount=function(){if(this._hydrogenCount>=0)return this._hydrogenCount;var t=this.element,e=t.hydrogenValency;if(1===e.length&&0===e[0])return 0;switch(t.number){case 1:return this.getHydrogenCountHydrogen();case 3:case 11:case 19:case 37:case 55:case 87:case 4:case 12:case 20:case 38:case 56:case 88:case 13:case 31:case 49:case 41:case 82:case 83:return this.getHydrogenCountMetal();case 6:case 14:case 32:case 51:return this.getHydrogenCountGroup14();case 50:return this.getHydrogenCountTin();case 7:case 8:case 9:case 15:case 16:case 17:case 33:case 34:case 35:case 53:case 85:return this.getHydrogenCountNonMetal();case 5:return this.getHydrogenCountBoron();default:return 0}},Zi.prototype.getAtomBondsCount=function(){for(var t=this.getBonds(),e=0,r=0;r<t.length;r++)e+=$i(t[r].getOrder());return e},Zi.prototype.findSuitableValence=function(t){for(var e=this.element.hydrogenValency,r=e[e.length-1],n=0;n<e.length;n++)if(e[n]>=t){r=e[n];break}return r},Zi.prototype.getCharge=function(){return this._charge},Zi.prototype.getLocation=function(){return this._location},Zi.prototype.getFullName=function(){var t="";return null!==this._residue&&(null!==this._residue._chain&&(t+=this._residue._chain.getName()+"."),t+=this._residue._sequence+"."),t+=this._name.getString()};var jp={UNKNOWN:0,COVALENT:1,AROMATIC:2};Qi.BondType=jp,Qi.prototype.BondType=jp,Qi.prototype.getLeft=function(){return this._left},Qi.prototype.getRight=function(){return this._right},Qi.prototype.getOrder=function(){return this._order},Qi.prototype.calcLength=function(){return this._left._position.distanceTo(this._right._position)},Qi.prototype._forEachNeighbour=function(t,e){for(var r=t._bonds,n=0,i=r.length;n<i;++n)e(r[n]._left!==t?r[n]._left:r[n]._right)},Qi.prototype.forEachLevelOne=function(t){var e=this._left,r=this._right;this._forEachNeighbour(e,function(e){e!==r&&t(e)}),this._forEachNeighbour(r,function(r){r!==e&&t(r)})},Qi.prototype.forEachLevelTwo=function(t){var e=this._left,r=this._right,n=this;n._forEachNeighbour(e,function(i){i!==r&&n._forEachNeighbour(i,function(r){r!==e&&t(r)})}),n._forEachNeighbour(r,function(i){i!==e&&n._forEachNeighbour(i,function(e){e!==r&&t(e)})})},Qi.prototype._fixDir=function(t,e,r){function n(n){s.copy(r(n)),s.sub(t);e.dot(s)>0?++o:++a}function i(t){"C"===t.element.name&&n(t)}for(var o=0,a=0,s=t.clone(),c=[[this.forEachLevelOne,i],[this.forEachLevelOne,n],[this.forEachLevelTwo,i],[this.forEachLevelTwo,n]],l=0;l<c.length;++l){if(c[l][0].call(this,c[l][1]),a>o)return e.multiplyScalar(-1);if(a<o)return e}return e},Qi.prototype.calcNormalDir=function(t){var e=this._left,r=this._right,n=e,i=r;t=void 0===t?Ki:t,e._bonds.length>r._bonds.length&&(n=r,i=e);for(var o=n,a=0,s=i._bonds,c=0,l=s.length;c<l;++c){var u=s[c]._left;s[c]._left===i&&(u=s[c]._right),u._bonds.length>a&&u!==n&&(o=u,a=u._bonds.length)}var h=t(i),p=t(n).clone().sub(h),f=t(o).clone().sub(h);return f.crossVectors(p,f),f.lengthSq()<1e-4&&f.set(0,1,0),p.normalize(),f.normalize(),p.crossVectors(f,p),p.lengthSq()<1e-4&&p.set(0,1,0),p.normalize(),this._fixDir(h,p,t)},Ji.prototype.getName=function(){return this._name},Ji.StandardTypes={ALA:new Ji("ALA","Alanine","A"),ARG:new Ji("ARG","Arginine","R"),ASN:new Ji("ASN","Asparagine","N"),ASP:new Ji("ASP","Aspartic Acid","D"),CYS:new Ji("CYS","Cysteine","C"),GLN:new Ji("GLN","Glutamine","Q"),GLU:new Ji("GLU","Glutamic Acid","E"),GLY:new Ji("GLY","Glycine","G"),HIS:new Ji("HIS","Histidine","H"),ILE:new Ji("ILE","Isoleucine","I"),LEU:new Ji("LEU","Leucine","L"),LYS:new Ji("LYS","Lysine","K"),MET:new Ji("MET","Methionine","M"),PHE:new Ji("PHE","Phenylalanine","F"),PRO:new Ji("PRO","Proline","P"),PYL:new Ji("PYL","Pyrrolysine","O"),SEC:new Ji("SEC","Selenocysteine","U"),SER:new Ji("SER","Serine","S"),THR:new Ji("THR","Threonine","T"),TRP:new Ji("TRP","Tryptophan","W"),TYR:new Ji("TYR","Tyrosine","Y"),VAL:new Ji("VAL","Valine","V"),A:new Ji("A","Adenine","A"),C:new Ji("C","Cytosine","C"),G:new Ji("G","Guanine","G"),I:new Ji("I","Inosine","I"),T:new Ji("T","Thymine","T"),U:new Ji("U","Uracil","U"),DA:new Ji("DA","Adenine","A"),DC:new Ji("DC","Cytosine","C"),DG:new Ji("DG","Guanine","G"),DI:new Ji("DI","Inosine","I"),DT:new Ji("DT","Thymine","T"),DU:new Ji("DU","Uracil","U"),"+A":new Ji("+A","Adenine","A"),"+C":new Ji("+C","Cytosine","C"),"+G":new Ji("+G","Guanine","G"),"+I":new Ji("+I","Inosine","I"),"+T":new Ji("+T","Thymine","T"),"+U":new Ji("+U","Uracil","U"),WAT:new Ji("WAT","Water",""),H2O:new Ji("H2O","Water",""),HOH:new Ji("HOH","Water",""),DOD:new Ji("DOD","Water",""),UNK:new Ji("UNK","Unknown",""),UNL:new Ji("UNL","Unknown Ligand","")};var Gp=Ji.Flags={PROTEIN:1,BASIC:2,ACIDIC:4,POLAR:8,NONPOLAR:16,AROMATIC:32,NUCLEIC:256,PURINE:512,PYRIMIDINE:1024,DNA:2048,RNA:4096,WATER:65536};to(Gp.WATER,["WAT","H2O","HOH","DOD"]),to(Gp.PROTEIN,["ALA","ARG","ASN","ASP","CYS","GLY","GLU","GLN","HIS","ILE","LEU","LYS","MET","PHE","PRO","PYL","SEC","SER","THR","TRP","TYR","VAL"]),to(Gp.BASIC,["ARG","HIS","LYS"]),to(Gp.ACIDIC,["ASP","GLU"]),to(Gp.POLAR,["ASN","CYS","GLN","SER","THR","TYR"]),to(Gp.NONPOLAR,["ALA","ILE","LEU","MET","PHE","PRO","TRP","VAL","GLY"]),to(Gp.AROMATIC,["PHE","TRP","TYR"]),to(Gp.NUCLEIC,["A","G","I","DA","DG","DI","+A","+G","+I","C","T","U","DC","DT","DU","+C","+T","+U"]),to(Gp.PURINE,["A","G","I","DA","DG","DI","+A","+G","+I"]),to(Gp.PYRIMIDINE,["C","T","U","DC","DT","DU","+C","+T","+U"]),to(Gp.DNA,["DA","DG","DI","DC","DT","DU"]),to(Gp.RNA,["A","G","I","C","T","U"]);!function(t,e){for(var r=Object.keys(e),n=0,i=r.length;n<i;++n){var o=r[n],a=e[o];Ji.StandardTypes[o][t]=a}}("hydrophobicity",{ILE:4.5,VAL:4.2,LEU:3.8,PHE:2.8,CYS:2.5,MET:1.9,ALA:1.8,GLY:-.4,THR:-.7,SER:-.8,TRP:-.9,TYR:-1.3,PRO:-1.6,HIS:-3.2,GLU:-3.5,GLN:-3.5,ASP:-3.5,ASN:-3.5,LYS:-3.9,ARG:-4.5});var Wp=["C3'","C3*","P","H5T","H3T"],Hp=["OP1","O1P"],Xp=["OP2","O2P"],Yp=["C3'","C3*","C1","C1'","C1*","P"],qp=[{types:["A","DA","G","DG"],atoms:["N1"]},{types:["C","DC"],atoms:["N3"]},{types:["T","DT","U","DU"],atoms:["O4"]}];eo.prototype.getChain=function(){return this._chain},eo.prototype.getMolecule=function(){return this._molecule},eo.prototype.getType=function(){return this._type},eo.prototype.getSequence=function(){return this._sequence},eo.prototype.getSecondary=function(){return this._secondary},eo.prototype.getICode=function(){return this._icode},eo.prototype.addAtom=function(t,e,r,n,i,o,a,s,c,l){var u=new Zi(this,t,e,r,n,i,o,a,s,c,l);return this._chain.getComplex().addAtom(u),this._atoms.push(u),this._het=this._het||i,u},eo.prototype.getAtomCount=function(){return this._atoms.length},eo.prototype.forEachAtom=function(t){for(var e=this._atoms,r=0,n=e.length;r<n&&!t(e[r]);++r);},eo.prototype._findAtomByName=function(t){var e=null;return this.forEachAtom(function(r){return r._name._name===t&&(e=r,!0)}),e},eo.prototype._findFirstAtomInList=function(t){for(var e=null,r=0;r<t.length;++r)if(null!==(e=this._findAtomByName(t[r])))return e;return e},eo.prototype.collectMask=function(){for(var t=4294967295,e=this._atoms,r=0,n=e.length;r<n;++r)t&=e[r]._mask;this._mask=t},eo.prototype.getCylinderTargetList=function(){for(var t=this._type._name,e=0,r=qp.length;e<r;++e)for(var n=0,i=qp[e].types.length;n<i;++n)if(t===qp[e].types[n])return qp[e].atoms;return null},eo.prototype._detectLeadWing=function(t,e,r){var n=this._findFirstAtomInList(Wp),i=this._findFirstAtomInList(Hp),o=this._findFirstAtomInList(Xp);if(null===i&&null!==e&&(i=e._findFirstAtomInList(Hp)),null===o&&null!==e&&(o=e._findFirstAtomInList(Xp)),null!==n&&null!==i&&null!==o){t._leadAtom=n,t._controlPoint=r(n),t._wingVector=r(o).clone().sub(r(i)),t._isValid=!0;var a=this._findFirstAtomInList(Yp),s=this.getCylinderTargetList(),c=null!==s?this._findFirstAtomInList(s):null;null!==a&&null!==c&&(t._cylinders=[r(a),r(c)])}},eo.prototype.calcWing=function(t,e,r,n){var i=e.clone().sub(t),o=t.clone().sub(r);return o.crossVectors(i,o),o.crossVectors(i,o).normalize(),null!==n&&Math.abs(n.angleTo(o))>Math.PI/2&&o.negate(),o},eo.prototype._innerFinalize=function(t,e,r,n,i){var o=null===e,a=i(this._leadAtom),s=new l(a.x,a.y,a.z);if(0==(this._type.flags&Ji.Flags.NUCLEIC)){if(o)n._midPoint=i(this._firstAtom).clone();else{var c=e._controlPoint;n._midPoint=c.clone().lerp(s,.5),n._wingVector=this.calcWing(c,s,i(t._wingAtom),e._wingVector)}n._controlPoint=s}else this._detectLeadWing(n,r,i)},eo.prototype._finalize2=function(t,e){this._innerFinalize(t,t,e,this,function(t){return t._position})},eo.prototype.isConnected=function(t){if(this._chain!==t._chain)return!1;if(this===t)return!0;var e=!1;return this.forEachAtom(function(r){for(var n=r._bonds,i=0,o=n.length;i<o;++i){var a=n[i];if(a._left._residue===t||a._right._residue===t)return e=!0,!0}return!1}),e},eo.prototype._finalize=function(){var t=this;this._firstAtom=this._atoms[0],this._lastAtom=this._atoms[this._atoms.length-1],this._leadAtom=null,this._wingAtom=null,this.forEachAtom(function(e){return null===t._leadAtom&&e._role===qi.Constants.Lead&&(t._leadAtom=e),null===t._wingAtom&&e._role===qi.Constants.Wing&&(t._wingAtom=e),null!==t._leadAtom&&null!==t._wingAtom}),null!==this._leadAtom&&null!==this._wingAtom||(this._isValid=!1),null===this._leadAtom&&(this._leadAtom=this._firstAtom),null===this._wingAtom&&(this._wingAtom=this._lastAtom)},ro.prototype.getComplex=function(){return this._complex},ro.prototype.getName=function(){return this._name},ro.prototype.getResidues=function(){return this._residues},ro.prototype.findResidue=function(t,e){for(var r=this._residues,n=0,i=r.length;n<i;++n){var o=r[n];if(o._sequence===t&&o._icode===e)return[o,n]}return null},ro.prototype._finalize=function(){for(var t=this._residues,e=null,r=0,n=t.length;r<n;++r){var i=r+1<n?t[r+1]:null,o=t[r];o._finalize2(e,i),e=o}if(t.length>1){var a=t[1]._wingVector;t[0]._wingVector=new l(a.x,a.y,a.z)}else t.length>0&&(t[0]._wingVector=new l(1,0,0))},ro.prototype.updateToFrame=function(t){function e(e){return t.getAtomPos(e._index)}for(var r=this._residues,n=null,i=null,o=t._residues,a=r.length,s=0;s<a;++s){var c=r[s],u=o[c._index],h=s+1<a?r[s+1]:null;c._innerFinalize(n,i,h,u,e),n=c,i=u}o[r[0]._index]._wingVector=a>1?o[r[1]._index]._wingVector:new l(1,0,0)},ro.prototype.addResidue=function(t,e,r){var n=this._complex.getResidueType(t);null===n&&(n=this._complex.addResidueType(t));var i=new eo(this,n,e,r);return this._complex.addResidue(i),this._residues.push(i),n.flags&(Ji.Flags.NUCLEIC|Ji.Flags.PROTEIN)&&(this.maxSequence<e&&(this.maxSequence=e),this.minSequence>e&&(this.minSequence=e)),i},ro.prototype.getResidueCount=function(){return this._residues.length},ro.prototype.forEachResidue=function(t){for(var e=this._residues,r=0,n=e.length;r<n;++r)t(e[r])},ro.prototype.collectMask=function(){for(var t=4294967295,e=this._residues,r=0,n=e.length;r<n;++r)t&=e[r]._mask;this._mask=t},no.prototype.type="helix",no.prototype.getName=function(){return this._name},no.prototype._finalize=function(t,e){if(!(this._start instanceof eo&&this._end instanceof eo)){for(var r=e.splitUnifiedSerial(this._start),n=e.splitUnifiedSerial(this._end),i=r.chain;i<=n.chain;i++)for(var o=r.serial;o<=n.serial;o++)for(var a=r.iCode;a<=n.iCode;a++){var s=e.getUnifiedSerial(i,o,a);if(void 0!==t[s]){var c=t[s];c._secondary=this,this._residues.push(c)}}this._start=t[this._start],this._end=t[this._end]}},io.prototype.type="strand",io.prototype.getSheet=function(){return this._name},io.prototype.setSheet=function(t){this._sheet=t},io.prototype.getStart=function(){return this._width},io.prototype._finalize=function(t,e,r){if(!(this._start instanceof eo&&this._end instanceof eo)){for(var n=r.splitUnifiedSerial(this._start),i=r.splitUnifiedSerial(this._end),o=n.chain;o<=i.chain;o++)for(var a=n.serial;a<=i.serial;a++)for(var s=n.iCode;s<=i.iCode;s++){var c=r.getUnifiedSerial(o,a,s);if(void 0!==e[c]){var l=e[c];l._secondary=this,this._residues.push(l)}}var u=this._cur;Number.isNaN(u)||(this._cur=t[u]),u=this._prev,Number.isNaN(u)||(this._prev=t[u]),this._start=e[this._start],this._end=e[this._end]}},oo.prototype.getName=function(){return this._name},oo.prototype.getWidth=function(){return this._width},oo.prototype.addStrand=function(t){this._strands.push(t)},oo.prototype.addEmptyStrand=function(){this._strands.push(new io(null,null,null,null,null,null))},oo.prototype._finalize=function(t,e,r){for(var n=this._strands,i=0,o=n.length;i<o;++i)n[i]._finalize(t,e,r);if(this._width||(this._width=n.length),n.length!==this._width)throw new Error("Sheet "+this._name+" is inconsistent.")},ao.prototype.getName=function(){return this._name},ao.prototype.getPosition=function(){return this._position},ao.prototype.getCentralPoint=function(){return this._center},ao.prototype._rebuildSGroupOnAtomChange=function(){if(null!==this._center){for(var t=new l(1e8,1e8,1e8),e=new l(-1e8,-1e8,-1e8),r=0,n=this._atoms.length;r<n;r++){var 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6:this.$=o[s-1];break;case 7:this.$=n.keyword(o[s])();break;case 8:this.$=n.GetSelector(o[s].toLowerCase().slice(1,o[s].length));break;case 9:case 10:this.$=n.keyword(o[s-1])(o[s]);break;case 11:this.$=new n.RangeList(o[s]);break;case 12:case 16:this.$=o[s-2].append(o[s]);break;case 13:this.$=new n.Range(Number(o[s]));break;case 14:this.$=new n.Range(Number(o[s-2]),Number(o[s]));break;case 15:this.$=new n.ValueList(o[s])}},table:[{3:1,4:2,6:3,9:r,10:n,12:i,13:o,14:a,16:s},{1:[3]},{5:[1,10],7:c,8:l},e(u,[2,2]),{4:13,6:3,9:r,10:n,12:i,13:o,14:a,16:s},{4:14,6:3,9:r,10:n,12:i,13:o,14:a,16:s},e(u,[2,7]),e(u,[2,8]),{15:15,18:16,20:h},{17:18,20:p,22:19,23:f,24:d},{1:[2,1]},{4:23,6:3,9:r,10:n,12:i,13:o,14:a,16:s},{4:24,6:3,9:r,10:n,12:i,13:o,14:a,16:s},e(u,[2,5]),{7:c,8:l,11:[1,25]},e(u,[2,9],{19:[1,26]}),e(m,[2,11]),e(m,[2,13],{21:[1,27]}),e(u,[2,10],{19:[1,28]}),e(m,[2,15]),e(m,[2,17]),e(m,[2,18]),e(m,[2,19]),e([5,7,11],[2,3],{8:l}),e(u,[2,4]),e(u,[2,6]),{18:29,20:h},{20:[1,30]},{20:p,22:31,23:f,24:d},e(m,[2,12]),e(m,[2,14]),e(m,[2,16])],defaultActions:{10:[2,1]},parseError:function(t,e){if(!e.recoverable){var r=function(t,e){this.message=t,this.hash=e};throw r.prototype=Error,new r(t,e)}this.trace(t)},parse:function(t){function e(){var t;return"number"!=typeof(t=i.pop()||f.lex()||h)&&(t instanceof Array&&(t=(i=t).pop()),t=r.symbols_[t]||t),t}var r=this,n=[0],i=[],o=[null],a=[],s=this.table,c="",l=0,u=0,h=1,p=a.slice.call(arguments,1),f=Object.create(this.lexer),d={yy:{}};for(var m in this.yy)Object.prototype.hasOwnProperty.call(this.yy,m)&&(d.yy[m]=this.yy[m]);f.setInput(t,d.yy),d.yy.lexer=f,d.yy.parser=this,void 0===f.yylloc&&(f.yylloc={});var g=f.yylloc;a.push(g);var v=f.options&&f.options.ranges;"function"==typeof d.yy.parseError?this.parseError=d.yy.parseError:this.parseError=Object.getPrototypeOf(this).parseError;for(var y,_,x,b,w,S,M,A,E,C={};;){if(x=n[n.length-1],this.defaultActions[x]?b=this.defaultActions[x]:(null!==y&&void 0!==y||(y=e()),b=s[x]&&s[x][y]),void 0===b||!b.length||!b[0]){var T="";E=[];for(S in s[x])this.terminals_[S]&&S>2&&E.push("'"+this.terminals_[S]+"'");T=f.showPosition?"Parse error on line "+(l+1)+":\n"+f.showPosition()+"\nExpecting "+E.join(", ")+", got '"+(this.terminals_[y]||y)+"'":"Parse error on line "+(l+1)+": Unexpected "+(y==h?"end of 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3:return!0}}return!0}},v={EOF:1,parseError:function(t,e){if(!this.yy.parser)throw new Error(t);this.yy.parser.parseError(t,e)},setInput:function(t,e){return this.yy=e||this.yy||{},this._input=t,this._more=this._backtrack=this.done=!1,this.yylineno=this.yyleng=0,this.yytext=this.matched=this.match="",this.conditionStack=["INITIAL"],this.yylloc={first_line:1,first_column:0,last_line:1,last_column:0},this.options.ranges&&(this.yylloc.range=[0,0]),this.offset=0,this},input:function(){var t=this._input[0];this.yytext+=t,this.yyleng++,this.offset++,this.match+=t,this.matched+=t;return t.match(/(?:\r\n?|\n).*/g)?(this.yylineno++,this.yylloc.last_line++):this.yylloc.last_column++,this.options.ranges&&this.yylloc.range[1]++,this._input=this._input.slice(1),t},unput:function(t){var e=t.length,r=t.split(/(?:\r\n?|\n)/g);this._input=t+this._input,this.yytext=this.yytext.substr(0,this.yytext.length-e),this.offset-=e;var n=this.match.split(/(?:\r\n?|\n)/g);this.match=this.match.substr(0,this.match.length-1),this.matched=this.matched.substr(0,this.matched.length-1),r.length-1&&(this.yylineno-=r.length-1);var i=this.yylloc.range;return this.yylloc={first_line:this.yylloc.first_line,last_line:this.yylineno+1,first_column:this.yylloc.first_column,last_column:r?(r.length===n.length?this.yylloc.first_column:0)+n[n.length-r.length].length-r[0].length:this.yylloc.first_column-e},this.options.ranges&&(this.yylloc.range=[i[0],i[0]+this.yyleng-e]),this.yyleng=this.yytext.length,this},more:function(){return this._more=!0,this},reject:function(){return this.options.backtrack_lexer?(this._backtrack=!0,this):this.parseError("Lexical error on line "+(this.yylineno+1)+". You can only invoke reject() in the lexer when the lexer is of the backtracking persuasion (options.backtrack_lexer = true).\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},less:function(t){this.unput(this.match.slice(t))},pastInput:function(){var t=this.matched.substr(0,this.matched.length-this.match.length);return(t.length>20?"...":"")+t.substr(-20).replace(/\n/g,"")},upcomingInput:function(){var t=this.match;return t.length<20&&(t+=this._input.substr(0,20-t.length)),(t.substr(0,20)+(t.length>20?"...":"")).replace(/\n/g,"")},showPosition:function(){var t=this.pastInput(),e=new Array(t.length+1).join("-");return t+this.upcomingInput()+"\n"+e+"^"},test_match:function(t,e){var r,n,i;if(this.options.backtrack_lexer&&(i={yylineno:this.yylineno,yylloc:{first_line:this.yylloc.first_line,last_line:this.last_line,first_column:this.yylloc.first_column,last_column:this.yylloc.last_column},yytext:this.yytext,match:this.match,matches:this.matches,matched:this.matched,yyleng:this.yyleng,offset:this.offset,_more:this._more,_input:this._input,yy:this.yy,conditionStack:this.conditionStack.slice(0),done:this.done},this.options.ranges&&(i.yylloc.range=this.yylloc.range.slice(0))),(n=t[0].match(/(?:\r\n?|\n).*/g))&&(this.yylineno+=n.length),this.yylloc={first_line:this.yylloc.last_line,last_line:this.yylineno+1,first_column:this.yylloc.last_column,last_column:n?n[n.length-1].length-n[n.length-1].match(/\r?\n?/)[0].length:this.yylloc.last_column+t[0].length},this.yytext+=t[0],this.match+=t[0],this.matches=t,this.yyleng=this.yytext.length,this.options.ranges&&(this.yylloc.range=[this.offset,this.offset+=this.yyleng]),this._more=!1,this._backtrack=!1,this._input=this._input.slice(t[0].length),this.matched+=t[0],r=this.performAction.call(this,this.yy,this,e,this.conditionStack[this.conditionStack.length-1]),this.done&&this._input&&(this.done=!1),r)return r;if(this._backtrack){for(var o in i)this[o]=i[o];return!1}return!1},next:function(){if(this.done)return this.EOF;this._input||(this.done=!0);var t,e,r,n;this._more||(this.yytext="",this.match="");for(var i=this._currentRules(),o=0;o<i.length;o++)if((r=this._input.match(this.rules[i[o]]))&&(!e||r[0].length>e[0].length)){if(e=r,n=o,this.options.backtrack_lexer){if(!1!==(t=this.test_match(r,i[o])))return t;if(this._backtrack){e=!1;continue}return!1}if(!this.options.flex)break}return e?!1!==(t=this.test_match(e,i[n]))&&t:""===this._input?this.EOF:this.parseError("Lexical error on line "+(this.yylineno+1)+". Unrecognized text.\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},lex:function(){var t=this.next();return t||this.lex()},begin:function(t){this.conditionStack.push(t)},popState:function(){return this.conditionStack.length-1>0?this.conditionStack.pop():this.conditionStack[0]},_currentRules:function(){return this.conditionStack.length&&this.conditionStack[this.conditionStack.length-1]?this.conditions[this.conditionStack[this.conditionStack.length-1]].rules:this.conditions.INITIAL.rules},topState:function(t){return(t=this.conditionStack.length-1-Math.abs(t||0))>=0?this.conditionStack[t]:"INITIAL"},pushState:function(t){this.begin(t)},stateStackSize:function(){return this.conditionStack.length},options:{"case-insensitive":!0},performAction:function(t,e,r,n){switch(r){case 0:break;case 1:return 20;case 2:return 7;case 3:return 8;case 4:return 9;case 5:return 12;case 6:return 16;case 7:return 14;case 8:return 10;case 9:return 11;case 10:return 19;case 11:return 21;case 12:return"<=";case 13:return">=";case 14:return"<";case 15:return">";case 16:return e.yytext=e.yytext.substr(1,e.yyleng-2),24;case 17:return 13;case 18:return 23;case 19:return 5;case 20:return"INVALID"}},rules:[/^(?:\s+)/i,/^(?:(-?(?:[1-9][0-9]+|[0-9]))\b)/i,/^(?:OR\b)/i,/^(?:AND\b)/i,/^(?:NOT\b)/i,/^(?:((ALL|NONE|HETATM|PROTEIN|BASIC|ACIDIC|CHARGED|POLAR|NONPOLAR|AROMATIC|NUCLEIC|PURINE|PYRIMIDINE|WATER|POLARH|NONPOLARH))\b)/i,/^(?:((NAME|ELEM|TYPE|RESIDUE|ICODE|CHAIN|ALTLOC))\b)/i,/^(?:((SERIAL|SEQUENCE|RESIDX))\b)/i,/^(?:\()/i,/^(?:\))/i,/^(?:,)/i,/^(?::)/i,/^(?:<=)/i,/^(?:>=)/i,/^(?:<)/i,/^(?:>)/i,/^(?:((?:"([^"]*)"|'([^']*)')))/i,/^(?:(@[_A-Z0-9]+))/i,/^(?:([_A-Z0-9]+))/i,/^(?:$)/i,/^(?:.)/i],conditions:{INITIAL:{rules:[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20],inclusive:!0}}};return g.lexer=v,t.prototype=g,g.Parser=t,new t}();void 0!==t&&(r.parser=n,r.Parser=n.Parser,r.parse=function(){return n.parse.apply(n,arguments)},r.main=function(t){t[1]||process.exit(1);var e=rf.readFileSync(nf.normalize(t[1]),"utf8");return r.parser.parse(e)},t.main===e&&r.main(process.argv.slice(1)))}),af=of.parser,sf=(of.Parser,of.parse,of.main,{}),cf=function(){function t(e,r){wp(this,t),this.min=e,this.max=void 0===r?e:r}return Sp(t,[{key:"includes",value:function(t){return this.min<=t&&t<=this.max}},{key:"toString",value:function(){var t=this.min,e=this.max;return t===e?String(t):[t,e].join(":")}},{key:"toJSON",value:function(){return[this.min,this.max]}}]),t}(),lf=function(){function t(e){if(wp(this,t),e instanceof this.constructor)return e;e instanceof Array?this._values=e.slice(0):this._values=e?[e]:[]}return Sp(t,[{key:"append",value:function(t){var e=this._values;return e[e.length]=t,this}},{key:"remove",value:function(t){var e=this._values,r=e.indexOf(t);return r>=0&&e.splice(r,1),this}},{key:"toString",value:function(){return this._values.join(",")}},{key:"toJSON",value:function(){for(var t=this._values,e=[],r=0,n=t.length;r<n;++r){var i=t[r];e[r]=i.toJSON?i.toJSON():i}return e}}]),t}(),uf=function(t){function e(){return wp(this,e),Ap(this,(e.__proto__||Object.getPrototypeOf(e)).apply(this,arguments))}return Mp(e,lf),Sp(e,[{key:"includes",value:function(t){for(var e=this._values,r=0,n=e.length;r<n;++r)if(e[r].includes(t))return!0;return!1}}]),e}(),hf=[],pf=function(t){function e(t,r){var n,i;wp(this,e);var o=n=Ap(this,(e.__proto__||Object.getPrototypeOf(e)).call(this,t));if(r)for(var a=o._values,s=0,c=a.length;s<c;++s){var l=a[s];"string"==typeof l&&(a[s]=l.toUpperCase())}return i=o,Ap(n,i)}return Mp(e,lf),Sp(e,[{key:"includes",value:function(t){return-1!==this._values.indexOf(t)}},{key:"toString",value:function(){var t=this._values;hf.length=0;for(var e=0,r=t.length;e<r;++e)hf[e]=_p.correctSelectorIdentifier(String(t[e]));return hf.join(",")}}]),e}(),ff=function(){function t(){wp(this,t)}return Sp(t,[{key:"toString",value:function(){return 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wp(this,e),Ap(this,(e.__proto__||Object.getPrototypeOf(e)).apply(this,arguments))}return Mp(e,gf),Sp(e,[{key:"includesAtom",value:function(t){return this.list.includes(t._name.getString())}}]),e}()),yo("AltLoc",function(t){function e(){return wp(this,e),Ap(this,(e.__proto__||Object.getPrototypeOf(e)).apply(this,arguments))}return Mp(e,gf),Sp(e,[{key:"includesAtom",value:function(t){return this.list.includes(String.fromCharCode(t._location))}}]),e}()),yo("Elem",function(t){function e(){return wp(this,e),Ap(this,(e.__proto__||Object.getPrototypeOf(e)).apply(this,arguments))}return Mp(e,gf),Sp(e,[{key:"includesAtom",value:function(t){return this.list.includes(t.element.name)}}]),e}()),yo("Residue",function(t){function e(){return wp(this,e),Ap(this,(e.__proto__||Object.getPrototypeOf(e)).apply(this,arguments))}return Mp(e,gf),Sp(e,[{key:"includesAtom",value:function(t){return this.list.includes(t._residue._type._name)}}]),e}()),yo("Sequence",function(t){function e(){return wp(this,e),Ap(this,(e.__proto__||Object.getPrototypeOf(e)).apply(this,arguments))}return Mp(e,mf),Sp(e,[{key:"includesAtom",value:function(t){return this.list.includes(t._residue._sequence)}}]),e}()),yo("ICode",function(t){function e(t){return wp(this,e),Ap(this,(e.__proto__||Object.getPrototypeOf(e)).call(this,t,!0))}return Mp(e,gf),Sp(e,[{key:"includesAtom",value:function(t){return this.list.includes(t._residue._icode)}}]),e}()),yo("ResIdx",function(t){function e(){return wp(this,e),Ap(this,(e.__proto__||Object.getPrototypeOf(e)).apply(this,arguments))}return Mp(e,mf),Sp(e,[{key:"includesAtom",value:function(t){return this.list.includes(t._residue._index)}}]),e}()),yo("Chain",function(t){function e(t){return wp(this,e),Ap(this,(e.__proto__||Object.getPrototypeOf(e)).call(this,t,!0))}return Mp(e,gf),Sp(e,[{key:"includesAtom",value:function(t){return this.list.includes(t._residue._chain._name)}}]),e}()),yo("Hetatm",function(t){function e(){return wp(this,e),Ap(this,(e.__proto__||Object.getPrototypeOf(e)).apply(this,arguments))}return Mp(e,ff),Sp(e,[{key:"includesAtom",value:function(t){return t._het}}]),e}()),yo("PolarH",function(t){function e(){return wp(this,e),Ap(this,(e.__proto__||Object.getPrototypeOf(e)).apply(this,arguments))}return Mp(e,ff),Sp(e,[{key:"includesAtom",value:function(t){return(t.flags&Zi.Flags.NONPOLARH)===Zi.Flags.HYDROGEN}}]),e}()),yo("NonPolarH",function(t){function e(){return wp(this,e),Ap(this,(e.__proto__||Object.getPrototypeOf(e)).apply(this,arguments))}return Mp(e,ff),Sp(e,[{key:"includesAtom",value:function(t){return(t.flags&Zi.Flags.NONPOLARH)===Zi.Flags.NONPOLARH}}]),e}()),yo("All",function(t){function e(){return wp(this,e),Ap(this,(e.__proto__||Object.getPrototypeOf(e)).apply(this,arguments))}return Mp(e,ff),Sp(e,[{key:"includesAtom",value:function(t){return!0}}]),e}()),yo("None",function(t){function e(){return 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n=Ap(this,(e.__proto__||Object.getPrototypeOf(e)).call(this));return n.lhs=t||vf,n.rhs=r||vf,n}return Mp(e,ff),Sp(e,[{key:"toString",value:function(){var t=this.lhs.priority&&this.lhs.priority>this.priority?"("+this.lhs+")":this.lhs,e=this.rhs.priority&&this.rhs.priority>this.priority?"("+this.rhs+")":this.rhs;return t+" "+this.keyword+" "+e}},{key:"toJSON",value:function(){return[this.name,this.lhs.toJSON(),this.rhs.toJSON()]}}]),e}();_f.prototype.priority=1e3,xo("Not",1,function(t){function e(){return wp(this,e),Ap(this,(e.__proto__||Object.getPrototypeOf(e)).apply(this,arguments))}return Mp(e,yf),Sp(e,[{key:"includesAtom",value:function(t){return!this.rhs.includesAtom(t)}}]),e}()),xo("And",2,function(t){function e(){return wp(this,e),Ap(this,(e.__proto__||Object.getPrototypeOf(e)).apply(this,arguments))}return Mp(e,_f),Sp(e,[{key:"includesAtom",value:function(t){return this.lhs.includesAtom(t)&&this.rhs.includesAtom(t)}}]),e}()),xo("Or",3,function(t){function e(){return wp(this,e),Ap(this,(e.__proto__||Object.getPrototypeOf(e)).apply(this,arguments))}return Mp(e,_f),Sp(e,[{key:"includesAtom",value:function(t){return this.lhs.includesAtom(t)||this.rhs.includesAtom(t)}}]),e}());var xf=Object.create(sf);xf.Selector=ff,xf.RangeListSelector=mf,xf.ValueListSelector=gf,xf.Range=cf,xf.RangeList=uf,xf.ValueList=pf,xf.PrefixOperator=yf,xf.InfixOperator=_f,xf.Context=Object.create({}),xf.GetSelector=function(t){if(!xf.Context.hasOwnProperty(t)){throw{message:"selector "+t+" is not registered"}}return xf.Context[t]||vf},xf.ClearContext=function(){Object.keys(xf.Context).forEach(function(t){delete xf.Context[t]})},xf.keyword=function(t){return sf[t.toLowerCase()]||sf.none},xf.parse=function(t){var e={};try{e.selector=af.parse(t)}catch(t){e.selector=vf,e.error=t.message}return e},af.yy=xf,af.yy.parseError=af.parseError,bo.prototype.constructor=bo,bo.prototype.computeBoundaries=function(){var t,e=this._complex._atoms,r=e.length,n=this._selector,i=this._boundaries.boundingBox;if(i.makeEmpty(),1===r){i.expandByPoint(e[0]._position);var o=i.getCenter(),a=2*e[0].element.radius;i.setFromCenterAndSize(o,new l(a,a,a))}else for(t=0;t<r;++t)n.includesAtom(e[t])&&i.expandByPoint(e[t]._position);var s=0,c=i.isEmpty()?new l:i.getCenter();if(1===r)this._boundaries.boundingSphere.set(c,e[0].element.radius);else{for(t=0;t<r;++t)if(n.includesAtom(e[t])){var u=e[t]._position,h=c.distanceToSquared(u);s<h&&(s=h)}this._boundaries.boundingSphere.set(c,Math.sqrt(s))}},bo.prototype.getTransforms=function(){return[]},bo.prototype.getSelector=function(){return this._selector},bo.prototype.getBoundaries=function(){return this._boundaries},bo.prototype.finalize=function(){},(wo.prototype=Object.create(bo.prototype)).constructor=wo,wo.prototype.computeBoundaries=function(){bo.prototype.computeBoundaries.call(this);var t=this.matrices,e=this._boundaries.boundingSphere.center,r=this._boundaries.boundingSphere.radius,n=this._boundaries.boundingBox=new et;n.makeEmpty();for(var i=0,o=t.length;i<o;++i)n.expandByPoint(e.clone().applyMatrix4(t[i]));var a=n.max.distanceTo(n.min)/2+r;this._boundaries.boundingSphere=(new rt).set(n.getCenter(),a),n.max.addScalar(r),n.min.subScalar(r)},wo.prototype.addChain=function(t){this.chains[this.chains.length]=t},wo.prototype.addMatrix=function(t){this.matrices[this.matrices.length]=t},wo.prototype.getTransforms=function(){return this.matrices},wo.prototype.finalize=function(){this.chains.length>0?this._selector=xf.keyword("Chain")(this.chains):this._selector=xf.keyword("None")()},So.prototype.id="__",Mo.prototype.getResidues=function(){return this._complex._residues},Mo.prototype.getResidueCount=function(){return this._residueCount},Mo.prototype.forEachResidue=function(t){for(var e=this._complex._residues,r=this._residueIndices,n=0,i=r.length;n<i;++n)for(var o=r[n].start,a=r[n].end;o<=a;++o)t(e[o])},Mo.prototype.setSubDivs=function(t){this._subDivs=t;for(var e=0,r=[],n=0,i=0,o=t.length;i<o;++i)if(i===o-1||t[i].end+1!==t[i+1].start){var a=t[e].start,s=t[i].end;r[r.length]={start:a,end:s},n+=s-a+1,e=i+1}this._residueIndices=r,this._residueCount=n},Mo.prototype.getComplex=function(){return this._complex},Mo.prototype.forEachBond=function(t){for(var e=this._complex._bonds,r=0,n=e.length;r<n;++r){var i=e[r];i._left._residue._component===this&&t(i)}},Mo.prototype.update=function(){this.forEachCycle(function(t){t.update()})},Mo.prototype.forEachAtom=function(t){this.forEachResidue(function(e){e.forEachAtom(t)})},Mo.prototype.addCycle=function(t){this._cycles.push(t)},Mo.prototype.forEachCycle=function(t){for(var e=this._cycles,r=0,n=e.length;r<n;++r)t(e[r])},Mo.prototype.markResidues=function(){var t=this;t.forEachResidue(function(e){e._component=t})},Mo.prototype._forEachSubChain=function(t,e){for(var r=this._complex._residues,n=this._subDivs,i=0,o=n.length;i<o;++i)for(var a=n[i].start,s=n[i].end;a<=s;++a){var c=r[a];if(t&c._mask&&c._isValid){for(var l=a+1;l<=s;++l){var u=r[l];if(!(t&u._mask&&u._isValid))break}e(i,a,l-1),a=l}}},Mo.prototype.getMaskedSequences=function(t){var e=[],r=0;return this._forEachSubChain(t,function(t,n,i){e[r++]={start:n,end:i}}),e},Mo.prototype.getMaskedSubdivSequences=function(t){var e=[],r=-1,n=-1,i=this._subDivs;return this._forEachSubChain(t,function(t,o,a){n!==t&&(e[++r]={arr:[],boundaries:i[t]},n=t),e[r].arr[e[r].arr.length]={start:o,end:a}}),e};var bf=32,wf=16384,Sf=4,Mf=-1;Ao.prototype.destroy=function(){this.intBuffer=null,this.hashBuffer=null},Ao.prototype.addPair=function(t,e){for(var r=t<e?t:e,n=t>e?t:e,i=r+(n<<14),o=(r+89237*n&wf-1)*bf,a=0;a<bf;a++){var s=this.hashBuffer[o+a];if(s===Mf)break;if(s===i)return}if(a>=bf)throw new Error("addPair: increase cMaxPairsForHashCode");if(this.hashBuffer[o+a]=i,this.numPairs>=this.numMaxPairs)throw new Error("addPair: increase num pairs");o=this.numPairs*Sf,this.intBuffer[o]=r,this.intBuffer[o+1]=n,this.intBuffer[o+2]=i,this.numPairs++};Lo.prototype._addExistingPairs=function(){for(var t=this._complex.getAtoms(),e=t.length,r=0,n=this._pairCollection;r<e;r++)for(var i=t[r]._bonds,o=i.length,a=0;a<o;a++){var s=i[a];s._left._index===r&&n.addPair(r,s._right._index)}return 0},Lo.prototype._findPairs=function(t){for(var e=this._complex._atoms,r=e.length,n=this._vBoxMin,i=this.xB,o=this.yB,a=this.zB,s=this.invPairDist,c=o*i,l=this.isAtomEligible,u=0;u<r;++u){var h=e[u];if(l(h))for(var p=h.element.radiusBonding,f=h.isHydrogen(),d=h.getLocation(),m=h._position,g=(m.x-n.x)*s|0,v=(m.y-n.y)*s|0,y=(m.z-n.z)*s|0,_=-1;_<=1;++_){var x=y+_;if(!(x<0||x>=a))for(var b=-1;b<=1;++b){var w=v+b;if(!(w<0||w>=o))for(var S=-1;S<=1;++S){var M=g+S;if(!(M<0||M>=i))for(var A=t[x*c+w*i+M],E=0;E<A.length;++E){var C=A[E];if(!(C<=u)){var T=e[C];if(!f||!T.isHydrogen()){var P=T.getLocation();if(32===d||32===P||d===P){var L=m.distanceToSquared(T._position),R=T.element.radiusBonding,N=p+R+.45;L>N*N||L<.001||this._pairCollection.addPair(u,C)}}}}}}}}},Lo.prototype._addPairs=function(){for(var t=this._complex._atoms,e=0,r=0;e<this._pairCollection.numPairs;e++,r+=4){var n=this._pairCollection.intBuffer[r],i=this._pairCollection.intBuffer[r+1];this._addPair(t[n],t[i])}},Lo.prototype._addPair=function(t,e){for(var r=t._bonds,n=t._index,i=e._index,o=0,a=r.length;o<a;++o){var s=r[o];if(s._left._index===i||s._right._index===i)return}var c=n<i?t:e,l=n<i?e:t,u=this._complex.addBond(c,l,0,Qi.BondType.UNKNOWN,!1);r.push(u),e.getBonds().push(u)},Lo.prototype.build=function(){this._buildInner(),Lp.now.draft.waterBondingHack&&this._complex&&function(t){for(var e=Qi.BondType.UNKNOWN,r=t._residues,n=0,i=r.length;n<i;n++){var o=r[n];if("HOH"===o._type._name){var a=o._atoms,s=a[0],c=a[1],l=a[2];if(!c||!l)continue;var u=t.addBond(s,c,0,e,!0),h=t.addBond(s,l,0,e,!0);s._bonds[0]=u,s._bonds[1]=h,c._bonds[0]=u,l._bonds[0]=h}}}(this._complex)},Lo.prototype._buildInner=function(){var t=this._complex._atoms;if(!(t.length<2)){if(t[0]._index<0)throw new Error("AutoBond: Atoms in complex were not indexed.");this.isAtomEligible=Lp.now.draft.waterBondingHack?Po:To,this._calcBoundingBox();var e=this._buildGridMap();this._pairCollection=new Ao(4*t.length),this._addExistingPairs(),this._findPairs(e),this._addPairs()}},Lo.prototype._calcBoundingBox=function(){for(var t=this._complex._atoms,e=t.length,r=Eo(t[0]),n=1;n<e;++n)r=Math.max(r,Eo(t[n]));this._vBoxMax.addScalar(r),this._vBoxMin.addScalar(-r),this._maxRad=1.2*r},Lo.prototype._buildGridMap=function(){var t,e,r,n,i,o,a=2*this._maxRad,s=a,c=this._vBoxMin,l=this._vBoxMax,u=l.x-c.x,h=l.y-c.y,p=l.z-c.z;do{o=(n=(e=1+(h*(i=1/(a=s))|0))*(t=1+(u*i|0)))*(r=1+(p*i|0)),s=1.26*a}while(o>125e3);this.xB=t,this.yB=e,this.zB=r,this.invPairDist=i;for(var f=[],d=0;d<o;++d)f[d]=[];var m=this._complex._atoms,g=m.length,v=this.isAtomEligible;for(d=0;d<g;++d)if(v(m[d])){var y=m[d]._position,_=Co((y.x-c.x)*i|0,0,t),x=Co((y.y-c.y)*i|0,0,e);f[Co((y.z-c.z)*i|0,0,r)*n+x*t+_].push(d)}return f},Lo.prototype.destroy=function(){this._pairCollection&&this._pairCollection.destroy()};var Af=Qi.BondType.AROMATIC,Ef=[qi.ByName.C.number,qi.ByName.N.number],Cf=function(){var t=new l,e=new l,r=new l;return function(n,i){return t.copy(n).normalize(),e.copy(i).normalize(),r.crossVectors(t,e),!(r.length()>.1)&&t.dot(e)>=0}}();Oo.prototype.update=function(){for(var t=this.atoms,e=new l,r=t.length,n=0;n<r;++n)e.add(t[n]._position);e.multiplyScalar(1/r),this.center=e,this.radius=e.distanceTo(t[0]._position.clone().lerp(t[1]._position,.5))},Oo.prototype.forEachBond=function(t){function e(e){e._left!==r&&e._right!==r||t(e)}for(var r,n=this.atoms,i=n.length,o=n[0],a=0;a<i;++a)r=n[(a+1)%i],o.forEachBond(e),o=r},Uo.prototype._resetCycles=function(){this._cycles=[],this._currIdx=-1},Uo.prototype._haveSameCycle=function(t,e,r){for(var n=t[e._index],i=t[r._index],o=n.length,a=i.length,s=0,c=0;s<o&&c<a;){if(n[s]===i[c])return!0;n[s]>i[c]?++c:++s}return!1},Uo.prototype._tryBond=function(t,e,r){var n=[],i=this._bondsData,o=No(t,e),a=e._position.clone().sub(o._position),s=this._currStart,c=this,l=this._bondMarks,u=this._checkBond;l[t._index]=!0,u=void 0===u?Do:u,e.forEachBond(function(o){if(u(o)&&o!==t&&!l[o._index]&&!c._haveSameCycle(i,t,o)){var h=No(o,e),p=h._position.clone().sub(e._position),f=h===s?-2:1-function(t,e){var r=t.dot(e)/Math.sqrt(t.lengthSq()*e.lengthSq());return Eh.clamp(r,-1,1)}(a,p),d=p.cross(a);if(Cf(d,r)){for(var m=0;m<n.length&&n[m].val<f;)++m;n.splice(m,0,{bond:o,val:f,dir:d})}}});for(var h=0,p=n.length;h<p;++h){var f=n[h].bond,d=f._left===e?f._right:f._left;if(d===s)return++this._currIdx,this._cycles.push([e]),l[t._index]=!1,!0;if(this._tryBond(f,d,n[h].dir))return Ro(i[f._index],this._currIdx),this._cycles[this._currIdx].push(e),l[t._index]=!1,!0}return l[t._index]=!1,!1},Uo.prototype._startCycle=function(t){this._currStart=t._left,this._tryBond(t,t._right,new l)&&(Ro(this._bondsData[t._index],this._currIdx),this._cycles[this._currIdx].push(t._left))},Uo.prototype._findLoops=function(t,e){this._checkBond=t;var r=this;this._complex.forEachComponent(function(n){r._resetCycles(),n.forEachBond(function(e){t(e)&&r._startCycle(e)});for(var i=r._cycles,o=0,a=i.length;o<a;++o){var s=i[o];if(e(s)){var c=new Oo(s);c.forEachBond(Io),n.addCycle(c)}}})},Uo.prototype.markCycles=function(){this._findLoops(Do,zo)},Uo.prototype.detectCycles=function(){this._findLoops(Fo,ko)},_p.deriveClass(Bo,So,{id:"Complex"}),Bo.prototype.name="",Bo.prototype.addAtom=function(t){var e=this._atoms.length;return this._atoms.push(t),e},Bo.prototype.addSheet=function(t){var e=this._sheets.length;return this._sheets.push(t),e},Bo.prototype.addHelix=function(t){var e=this._helices.length;return this._helices.push(t),e},Bo.prototype.getAtoms=function(){return this._atoms},Bo.prototype.getBonds=function(){return this._bonds},Bo.prototype.getAtomCount=function(){return this._atoms.length},Bo.prototype.addResidue=function(t){var e=this._residues.length;return this._residues.push(t),e},Bo.prototype.updateToFrame=function(t){this.forEachChain(function(e){e.updateToFrame(t)})},Bo.prototype.addResidueType=function(t){return this._residueTypes[t]=new Ji(t,"Unknown","")},Bo.prototype.getResidueCount=function(){return this._residues.length},Bo.prototype.getResidues=function(){return this._residues},Bo.prototype.getSGroupCount=function(){return this._sgroups.length},Bo.prototype.getSGroups=function(){return this._sgroups},Bo.prototype.getAtomByFullname=function(t){var e=t.split(".");if(3!==e.length)return null;var r=e[0],n=parseInt(e[1],10);if(Number.isNaN(n))return null;var i=e[2].toUpperCase(),o=null;return this.forEachChain(function(t){o||0===t._name.localeCompare(r)&&t.forEachResidue(function(t){o||t._sequence===n&&t.forEachAtom(function(t){o||0===i.localeCompare(t._name.getString())&&(o=t)})})}),o},Bo.prototype.addChain=function(t){var e=new ro(this,t);return this._chains.push(e),e},Bo.prototype.getChain=function(t){for(var e=0,r=this._chains.length;e<r;++e){var n=this._chains[e];if(n.getName()===t)return n}return null},Bo.prototype.getChainCount=function(){return this._chains.length},Bo.prototype.getMolecules=function(){return this._molecules},Bo.prototype.getMoleculeCount=function(){return this._molecules.length},Bo.prototype.forEachAtom=function(t){for(var e=this._atoms,r=0,n=e.length;r<n;++r)t(e[r])},Bo.prototype.forEachBond=function(t){for(var e=this._bonds,r=0,n=e.length;r<n;++r)t(e[r])},Bo.prototype.forEachResidue=function(t){for(var e=this._residues,r=0,n=e.length;r<n;++r)t(e[r])},Bo.prototype.forEachChain=function(t){for(var e=this._chains,r=0,n=e.length;r<n;++r)t(e[r])},Bo.prototype.forEachMolecule=function(t){for(var e=this._molecules,r=e.length,n=0;n<r;++n)t(e[n])},Bo.prototype.forEachSGroup=function(t){for(var e=this._sgroups,r=0,n=e.length;r<n;++r)t(e[r])},Bo.prototype.forEachComponent=function(t){for(var e=this._components,r=0,n=e.length;r<n;++r)t(e[r])},Bo.prototype.forEachVisibleComponent=function(t){for(var e=this._components,r=0,n=e.length;r<n;++r)t(e[r])},Bo.prototype.addBond=function(t,e,r,n,i){var o=new Qi(t,e,r,n,i);return this._bonds.push(o),o},Bo.prototype.getBondCount=function(){return this._bonds.length},Bo.prototype.getResidueType=function(t){return this._residueTypes[t]||null},Bo.prototype._atomNameCompare=function(t,e,r){function n(t){return t===o?String.fromCharCode(1):t===i?String.fromCharCode(r):t}var i=qi.ByName.H.name,o=qi.ByName.C.name,a=n(t),s=n(e);return a<s?-1:a>s?1:0},Bo.prototype._atomNameCompareCWithH=function(t,e){return this._atomNameCompare(t,e,2)},Bo.prototype._atomNameCompareCWithoutH=function(t,e){return this._atomNameCompare(t,e,254)},Bo.prototype._buildFormulaSimple=function(t,e){var r=t.atoms,n=null,i={},o="",a=this,s=qi.ByName.H.name,c=0;r.forEach(function(t){var e=t.getHydrogenCount();n=t.element,i[n.name]?i[n.name]+=1:i[n.name]=1,e>0&&(i[s]?i[s]+=e:i[s]=e),c+=t.getCharge()});var l=Object.keys(i);return i.C?l.sort(this._atomNameCompareCWithH.bind(this)):l.sort(function(t,e){return a._atomNameCompare(t,e,"H".charCodeAt(0))}),l.forEach(function(t){var e=t.substr(0,1).toUpperCase()+t.substr(1).toLowerCase();i[t]>1?o+=e+i[t].toString():o+=e}),null===e?(0!==c&&(l.length>1&&(o="("+o+")"),c>1&&(o+="^{"+c.toString()+"+}"),1===c&&(o+="^+"),c<-1&&(o+="^{"+Math.abs(c).toString()+"-}"),-1===c&&(o+="^-")),t.repeatCount>1&&(o=t.repeatCount.toString(10)+o)):e(l.length,c),o},Bo.prototype._buildPartFormula=function(t){return t.owner instanceof Bo||t.owner instanceof Mo?this._buildFormulaSimple(t,null):t.owner instanceof ao?t.owner.buildChemicalFormula(this,t):""},Bo.prototype._partCompareFunc=function(t,e){return this._partCompareFuncInt(t,e,!0)},Bo.prototype._getCumulativeCharge=function(t){for(var e=t.length,r=0,n=0;n<e;n++)r+=t[n].getCharge();return r},Bo.prototype._partCompareFuncInt=function(t,e,r){function n(t,e){var r={};t.forEach(function(t){if(r[t.element.name]?r[t.element.name]+=1:r[t.element.name]=1,!e){var n=t.getHydrogenCount();n>0&&(r[a]?r[a]+=n:r[a]=n)}});var n=Object.keys(r);return n.sort(o._atomNameCompareCWithoutH.bind(o)),{seq:n,data:r}}for(var i,o=this,a=qi.ByName.H.name,s=[r,!1],c=0;c<s.length;c++){for(var l=s[c],u=n(t.atoms,l),h=n(e.atoms,l),p=0,f=0;p<u.seq.length&&f<h.seq.length;){if(u.seq[p]!==h.seq[f])return o._atomNameCompareCWithoutH(u.seq[p],h.seq[f]);if(u.data[u.seq[p]]!==h.data[h.seq[f]])return i=h.data[h.seq[f]]-u.data[u.seq[p]];p+=1,f+=1}if(0!==(i=u.seq.length-h.seq.length)||!l)return 0===i?this._getCumulativeCharge(t.atoms)-this._getCumulativeCharge(e.atoms):i}return this._getCumulativeCharge(t.atoms)-this._getCumulativeCharge(e.atoms)},Bo.prototype._checkFormulaBuildable=function(){for(var t=this.getAtoms(),e=t.length,r=0;r<e;r++){if(t[r].element.number>qi.ByName.MT.number)return"}\\text{Could not create chemical formula for this structure.}{"}return""},Bo.prototype.buildChemicalFormula=function(){var t=[],e=null,r=null,n={},i=null,o=this,a=this._checkFormulaBuildable();if(""!==a)return a;this.forEachAtom(function(t){n[t.getSerial()]&&gp.warn("Broken complex. Formula can be invalid..."),n[t.getSerial()]={atom:t,taken:null}}),this.forEachSGroup(function(o){0===o._charge&&1===o._repeat||(r=(e={owner:o,atoms:[],repeatCount:1}).atoms,o._atoms.forEach(function(t){null===(i=n[t.getSerial()]).taken&&(r.push(t),i.taken=o)}),e.atoms.length>0&&t.push(e),e=null)}),this.forEachComponent(function(o){r=(e={owner:o,atoms:[],repeatCount:1}).atoms,o.forEachResidue(function(t){t._atoms.forEach(function(t){null===(i=n[t.getSerial()]).taken&&(r.push(t),i.taken=o)})}),e.atoms.length>0&&t.push(e),e=null});Object.keys(n).forEach(function(t){null===t.taken&&(null===e&&(e={owner:o,atoms:[],repeatCount:1}),e.atoms.push(t.atom),t.taken=o)}),null!==e&&e.atoms.length>0&&t.push(e),t.sort(function(t,e){return o._partCompareFunc(t,e)});for(var s=t.length-1,c=t.length-2;s>=0&&c>=0;){var l=t[s],u=t[c];l.owner instanceof Bo||l.owner instanceof Mo?u.owner instanceof Bo||u.owner instanceof Mo?(0===this._partCompareFuncInt(u,l,!1)&&(u.repeatCount+=l.repeatCount,t.splice(s,1)),c--,s--):c--:--s===c&&c--}return t.forEach(function(t){var e=o._buildPartFormula(t);e.length>0&&(a.length>0&&(a+="*"),a+=e)}),a},Bo.prototype.getUnifiedSerial=function(t,e,r){return e+65536*r+16777216*t},Bo.prototype.splitUnifiedSerial=function(t){var e=Math.floor(t/16777216),r=t-16777216*e,n=Math.floor(r/65536);return{chain:e,serial:r-65536*n,iCode:n}},Bo.prototype._fillCmpEdit=function(){function t(){var t=new Mo(e);return t._index=r.length,r[t._index]=t,t}var e=this,r=this._components;this.forEachChain(function(e){var r=e._residues,n=r.length;if(!(n<1))for(var i=t(),o=r[0]._index,a=0;a<n;++a){var s=r[a];s._component=i;var c=a===n-1?null:r[a+1];c&&s.isConnected(c)&&s._index===c._index-1||(i.setSubDivs([{start:o,end:s._index}]),c&&(o=c._index,i=t()))}})},Bo.prototype._fillCmpNoedit=function(){var t=new Mo(this);t._index=0;var e=this._residues,r=e.length;if(0!==r){for(var n=[],i=0,o=0;o<r;++o){var a=e[o];a._component=t;var s=o===r-1?null:e[o+1];s&&a.isConnected(s)||(n[n.length]={start:i,end:o},s&&(i=o+1))}t.setSubDivs(n),this._components[t._index]=t}},Bo.prototype._fillComponents=function(t){t?this._fillCmpEdit():this._fillCmpNoedit()},Bo.prototype.getCurrentStructure=function(){return this._currentStructure},Bo.prototype.getDefaultBoundaries=function(){return this.structures[0].getBoundaries()},Bo.prototype.getBoundaries=function(){return this.structures[this._currentStructure].getBoundaries()},Bo.prototype.getTransforms=function(){return this.structures[this._currentStructure].getTransforms()},Bo.prototype.getSelector=function(){return this.structures[this._currentStructure].getSelector()},Bo.prototype.resetCurrentStructure=function(){this._currentStructure=0,this.setCurrentStructure(1)},Bo.prototype.setCurrentStructure=function(t){return null!==t&&void 0!==t&&t!==this._currentStructure&&t>=0&&t<this.structures.length&&(this._currentStructure=t,!0)},Bo.prototype._computeBounds=function(){for(var t=this.structures,e=0,r=t.length;e<r;++e)t[e].computeBoundaries()},Bo.prototype.onAtomPositionChanged=function(){this.forEachChain(function(t){t._finalize()}),this.forEachComponent(function(t){t.update()}),this._computeBounds(),this._finalizeBonds(),this.forEachSGroup(function(t){t._rebuildSGroupOnAtomChange()})},Bo.prototype.update=function(){this._maskNeedsUpdate&&(this.updateStructuresMask(),this._maskNeedsUpdate=!1)},Bo.prototype._finalizeBonds=function(){for(var t=this.getBonds(),e=t.length,r=0;r<e;++r)t[r]._index=r},Bo.prototype.finalize=function(t){t=t||{};var e,r,n=this._bonds;for(e=n.length-1;e>=0;e--){var i=n[e];null===i._left||null===i._right?n.splice(e,1):(i._left._bonds.push(i),i._right._bonds.push(i))}var o=this._residues;for(e=0,r=o.length;e<r;++e)o[e]._finalize();this.forEachChain(function(t){t._finalize()});var a=this.structures;for(e=0,r=a.length;e<r;++e)a[e].finalize();this.setCurrentStructure(1);var s=this._helices,c={};for(e=0,r=o.length;e<r;++e){var l=o[e];c[this.getUnifiedSerial(l.getChain().getName().charCodeAt(0),l.getSequence(),l.getICode().charCodeAt(0))]=l}for(e=0,r=s.length;e<r;++e)s[e]._finalize(c,this);var u=this._sheets;for(e=0,r=u.length;e<r;++e)u[e]._finalize(t.serialAtomMap,c,this);this._computeBounds();var h=this._atoms;for(e=0,r=h.length;e<r;++e){h[e]._index=e}if(t.needAutoBonding){var p=new Lo(this);p.build(),p.destroy()}var f=this._chains;for(e=0,r=f.length;e<r;++e)f[e]._index=e;for(e=0,r=o.length;e<r;++e)o[e]._index=e;for(e=0,r=h.length;e<r;++e){var d=h[e];if(d.flags&Zi.Flags.HYDROGEN&&1===d._bonds.length){var m=d._bonds[0];(m._left!==d&&m._left||m._right).flags&Zi.Flags.CARBON&&(d.flags|=Zi.Flags.NONPOLARH)}}this._finalizeBonds(),this._fillComponents(t.enableEditing);var g=new Uo(this);g.markCycles(),t.detectAromaticLoops&&g.detectCycles(),this._finalizeMolecules()},Bo.prototype._finalizeMolecules=function(){for(var t=0;t<this._molecules.length;t++)for(var e=this._molecules[t],r=e._residues.length,n=0;n<r;n++){e._residues[n]._molecule=e}},Bo.prototype.updateStructuresMask=function(){var t=function(t){return t.collectMask()};this.forEachResidue(t),this.forEachChain(t),this.forEachMolecule(t)},Bo.prototype.countAtomsByMask=function(t){var e=0;return this.forEachAtom(function(r){0!=(r._mask&t)&&e++}),e},Bo.prototype.getNumAtomsBySelector=function(t){var e=0;return this.forEachAtom(function(r){t.includesAtom(r)&&e++}),e},Bo.prototype.resetAtomMask=function(t){this.forEachAtom(function(e){e._mask=t})},Bo.prototype.markAtoms=function(t,e){var r=e,n=~r,i=0,o=xf.keyword("And")(t,this.getSelector());return this.forEachAtom(function(t){o.includesAtom(t)?(t._mask|=r,i++):t._mask&=n}),this._maskNeedsUpdate=!0,i},Bo.prototype.markAtomsAdditionally=function(t,e){var r=e,n=0;return this.forEachAtom(function(i){t.includesAtom(i)&&(i._mask&e)!==e&&(i._mask|=r,n++)}),n},Bo.prototype.clearAtomBits=function(t){var e=~t,r=function(t){t._mask&=e};this.forEachAtom(r),this.forEachResidue(r),this.forEachChain(r),this.forEachMolecule(r)},Bo.prototype.getAtomNames=function(){if(this.hasOwnProperty("_atomNames"))return this._atomNames;var t={};return this.forEachAtom(function(e){t[e._name._name]=1}),this._atomNames=Object.keys(t),this._atomNames},Bo.prototype.getElements=function(){if(this.hasOwnProperty("_elements"))return this._elements;var t={};return this.forEachAtom(function(e){t[e.element.name]=1}),this._elements=Object.keys(t),this._elements},Bo.prototype.getResidueNames=function(){if(this.hasOwnProperty("_residueNames"))return this._residueNames;var t={};return this.forEachResidue(function(e){t[e._type._name]=1}),this._residueNames=Object.keys(t),this._residueNames},Bo.prototype.getChainNames=function(){if(this.hasOwnProperty("_chainNames"))return this._chainNames;var t={};return this.forEachChain(function(e){t[e._name]=1}),this._chainNames=Object.keys(t),this._chainNames},Bo.prototype.getAltLocNames=function(){if(this.hasOwnProperty("_altlocNames"))return this._altlocNames;var t={};return this.forEachAtom(function(e){t[String.fromCharCode(e._location)]=1}),this._altlocNames=Object.keys(t),this._altlocNames},Bo.prototype.joinComplexes=function(t){var e,r;this._chains=[],this._components=[],this._helices=[],this._sheets=[],this._atoms=[],this._residues=[],this._bonds=[],this._sgroups=[];var n=0,i=0,o=0,a=0,s=0;for(e=0;e<t.length;++e){var c=t[e];for(r=0;r<c._atoms.length;++r){var l=c._atoms[r];l._serial+=n,l._index+=n,this._atoms.push(l)}for(r=0;r<c._bonds.length;++r){var u=c._bonds[r];u._index+=i,this._bonds.push(u)}for(r=0;r<c._residues.length;++r){var h=c._residues[r];h._index+=o,this._residues.push(h)}for(r=0;r<c._chains.length;++r){var p=c._chains[r];p._complex=this,p._index+=a,this._chains.push(p)}for(r=0;r<c._sheets.length;++r)this._sheets.push(c._sheets[r]);for(r=0;r<c._helices.length;++r)this._helices.push(c._helices[r]);for(r=0;r<c._sgroups.length;++r)this._sgroups.push(c._sgroups[r]);for(r=0;r<c._components.length;++r){var f=c._components[r];f._complex=this,f._index+=s,this._components.push(f)}for(var d in c._residueTypes)c._residueTypes.hasOwnProperty(d)&&(this._residueTypes[d]=c._residueTypes[d]);n+=c._atoms.length,i+=c._bonds.length,o+=c._residues.length,a+=c._chains.length,s+=c._components.length}this._computeBounds()},_p.deriveClass(Vo,So,{id:"Volume"}),Vo.prototype.getValue=function(t,e,r){return this._data[t+e*this._rowElements+r*this._planeElements]},Vo.prototype.setValue=function(t,e,r,n){this._data[t+e*this._rowElements+r*this._planeElements]=n},Vo.prototype.addValue=function(t,e,r,n){this._data[t+e*this._rowElements+r*this._planeElements]+=n},Vo.prototype.getDimensions=function(){return[this._dimX,this._dimY,this._dimZ]},Vo.prototype.getBox=function(){return this._box},Vo.prototype.getCellSize=function(){var t=this._box.getSize(),e=new l;return e.x=this._dimX>1?t.x/(this._dimX-1):0,e.y=this._dimY>1?t.y/(this._dimY-1):0,e.z=this._dimZ>1?t.z/(this._dimZ-1):0,e},Vo.prototype.computeGradient=function(){function t(t,e,r){return Math.min(r,Math.max(e,t))}function e(t,e,r){return c[r*o*a+e*o+t]}if(1!==this._dimVec)return null;for(var r=new Vo(Float32Array,[this._dimX,this._dimY,this._dimZ],this._box,3),n=this.getCellSize(),i=new l(-.5/n.x,-.5/n.y,-.5/n.z),o=this._dimX,a=this._dimY,s=this._dimZ,c=this._data,u=0;u<s;++u)for(var h=t(u-1,0,s-1),p=t(u+1,0,s-1),f=0;f<a;++f)for(var d=t(f-1,0,a-1),m=t(f+1,0,a-1),g=0;g<o;++g){var v=t(g-1,0,o-1),y=t(g+1,0,o-1);r.setValue(g,f,u,(e(y,f,u)-e(v,f,u))*i.x,(e(g,m,u)-e(g,d,u))*i.y,(e(g,f,p)-e(g,f,h))*i.z)}return r},Vo.prototype.normalize=function(){var t,e=this._data,r=e[0],n=e[0];for(t=1;t<e.length;++t)r=Math.min(r,e[t]),n=Math.max(n,e[t]);var i=1/(n-r);if(0!==i)for(t=0;t<e.length;++t)e[t]=i*(e[t]-r)},Vo.prototype.getTiledTextureStride=function(){return[this._dimX+2,this._dimY+2]},Vo.prototype.buildTiledTexture=function(){var t=Math.ceil(Math.sqrt(this._dimZ*this._dimY/this._dimX)),e=t*(this._dimX+2)-1;e=jo(e),t=Math.floor(e/(this._dimX+2));var r=Math.ceil(this._dimZ/t),n=r*(this._dimY+2)-1;n=jo(n);var i,o,a,s,c,l,u=new Uint8Array(e*n);for(a=0;a<r;++a)for(s=0;s<this._dimY;++s)for(i=a*t*this._planeElements+s*this._rowElements,o=e*(a*(this._dimY+2)+s),c=0;c<t;++c){for(l=0;l<this._dimX;++l)u[o++]=255*this._data[i++];u[o++]=255*this._data[i-1],c<t-1&&(i+=this._planeElements-this._rowElements,u[o++]=255*this._data[i])}for(a=0;a<r;++a){for(o=(i=e*(a*(this._dimY+2)+this._dimY-1))+e,l=0;l<e;++l)u[o++]=u[i++];if(a<r-1)for(o=(i=e*(a+1)*(this._dimY+2))-e,l=0;l<e;++l)u[o++]=u[i++]}var p=new h(u,e,n,Qu,zu,300,Pu,Pu,Ou,Ou);return p.generateMipmaps=!1,p.needsUpdate=!0,p},Vo.prototype.getData=function(){return this._data},Vo.prototype.getDirectIdx=function(t,e,r){return t*this._dimVec+e*this._rowElements+r*this._planeElements},Vo.prototype.getStrideX=function(){return this._dimVec},Vo.prototype.getStrideY=function(){return this._rowElements},Vo.prototype.getStrideZ=function(){return this._planeElements},Ho.prototype.addAtoms=function(t){var e=this,r=this._atoms.length;this._atoms.length=this._atoms.length+2*t.getAtomCount(),t.forEachAtom(function(t){var n=e._findVoxel(t._position);e._atoms[r]=t,e._atoms[r+1]=e._voxels[n],e._voxels[n]=r,r+=2})},Ho.prototype._findVoxel=function(){var t=new l(0,0,0),e=new l;return function(r){return e.copy(r).sub(this._box.min).divide(this._cellSize).floor().clamp(t,this._last),e.x+this._count.x*(e.y+this._count.y*e.z)}}(),Ho.prototype._forEachAtomInVoxel=function(t,e){for(var r=this._voxels[t];r>=0;r=this._atoms[r+1])e(this._atoms[r])},Ho.prototype._forEachVoxelWithinRadius=function(t,e,r){var i,o,a,s,c,l,u,h,p=new n,f=new n,d=new n;d.set(t.z-e,t.z+e),d.subScalar(this._box.min.z).divideScalar(this._cellSize.z).floor().clampScalar(0,this._count.z-1);for(var m=d.x;m<=d.y;++m){c=[this._box.min.z+m*this._cellSize.z,this._box.min.z+(m+1)*this._cellSize.z],h=t.z-e<=c[0]&&c[1]<=t.z+e,i=Go(t,e,c[0],c[1]),f.set(t.y-i[1],t.y+i[1]),f.subScalar(this._box.min.y).divideScalar(this._cellSize.y).floor().clampScalar(0,this._count.y-1);for(var g=f.x;g<=f.y;++g){s=[this._box.min.y+g*this._cellSize.y,this._box.min.y+(g+1)*this._cellSize.y],u=t.y-i[0]<=s[0]&&s[1]<=t.y+i[0],o=Wo(t,i[1],s[0],s[1]),p.set(t.x-o[1],t.x+o[1]),p.subScalar(this._box.min.x).divideScalar(this._cellSize.x).floor().clampScalar(0,this._count.x-1);for(var v=p.x;v<=p.y;++v)a=[this._box.min.x+v*this._cellSize.x,this._box.min.x+(v+1)*this._cellSize.x],l=t.x-o[0]<=a[0]&&a[1]<=t.x+o[0],r(v+this._count.x*(g+this._count.y*m),l&&u&&h)}}},Ho.prototype.forEachAtomWithinRadius=function(t,e,r){var n=this,i=e*e;n._forEachVoxelWithinRadius(t,e,function(e,o){o?n._forEachAtomInVoxel(e,r):n._forEachAtomInVoxel(e,function(e){t.distanceToSquared(e._position)<i&&r(e)})})},Ho.prototype.forEachAtomWithinDistFromMasked=function(t,e,r,n){this._forEachAtomWithinDistFromGroup(function(r){t.forEachAtom(function(t){0!=(t._mask&e)&&r(t)})},r,n)},Ho.prototype.forEachAtomWithinDistFromSelected=function(t,e,r,n){this._forEachAtomWithinDistFromGroup(function(r){t.forEachAtom(function(t){e.includesAtom(t)&&r(t)})},r,n)},Ho.prototype._forEachAtomWithinDistFromGroup=function(t,e,r){var n=this,i=e*e,o=[],a=[],s=0;t(function(t){n._forEachVoxelWithinRadius(t._position,e,function(e,r){r?o[e]=-1:void 0===o[e]?(a.push(t),a.push(-1),o[e]=s,s+=2):-1!==o[e]&&(a.push(t),a.push(o[e]),o[e]=s,s+=2)})});var c,l=function(t){if(void 0!==o[c])if(-1!==(s=o[c])){for(;s>=0;s=a[s+1])if(t._position.distanceToSquared(a[s]._position)<i){r(t);break}}else r(t)};for(c in o)o.hasOwnProperty(c)&&n._forEachAtomInVoxel(c,l)},Xo.prototype.getComplex=function(){return this._complex},Xo.prototype.getName=function(){return this._name},Xo.prototype.getResidues=function(){return this._residues},Xo.prototype.getIndex=function(){return this._index},Xo.prototype.forEachResidue=function(t){for(var e=this._residues,r=0,n=e.length;r<n;++r)t(e[r])},Xo.prototype.collectMask=function(){for(var t=4294967295,e=this._residues,r=0,n=e.length;r<n;++r)t&=e[r]._mask;this._mask=t};var Tf={Atom:Zi,Element:qi,AtomName:Yi,Bond:Qi,Residue:eo,ResidueType:Ji,Chain:ro,Helix:no,Strand:io,Sheet:oo,SGroup:ao,Assembly:wo,Complex:Bo,Volume:Vo,VoxelWorld:Ho,selectors:xf,Molecule:Xo};(Yo.prototype=Object.create(ut.prototype)).constructor=Yo,Yo.prototype.getElement=function(){return this._element},Yo.prototype.setTransparency=function(t){var e=this.getElement();if(null!==e)if(1!==t){e.style.display="inline";var r=1-t,n=r.toString(),i=100*r;e.style.opacity=n,e.style.filter="alpha(opacity="+i+")"}else e.style.display="none"},Yo.prototype.clone=function(){var t=new Yo(this._element);return t.copy(this),t},(qo.prototype=Object.create(_e.prototype)).constructor=qo,qo.prototype.raycast=function(t,e){if(this.visible)for(var r=this.children,n=0,i=r.length;n<i;++n)r[n].raycast(t,e)},qo.prototype.enableSubset=function(t,e){for(var r=this.children,n=0,i=r.length;n<i;++n)r[n].enableSubset&&r[n].enableSubset(t,e)},qo.prototype.disableSubset=function(t,e){for(var r=this.children,n=0,i=r.length;n<i;++n)r[n].disableSubset&&r[n].disableSubset(t,e)},qo.prototype.isEmpty=function(){return 0===this.children.length},qo.prototype.updateToFrame=function(t){for(var e=this.children,r=0,n=e.length;r<n;++r)e[r].updateToFrame&&e[r].updateToFrame(t)},qo.prototype.getSubset=function(t,e){for(var r=[],n=this.children,i=0,o=n.length;i<o;++i)n[i].getSubset&&Array.prototype.push.apply(r,n[i].getSubset(t,e));return r};var Pf="float INSTANCED_SPRITE_OVERSCALE = 1.3;\r\n\r\nattribute vec3 normal;\r\n#if !defined (SPHERE_SPRITE) && !defined (CYLINDER_SPRITE)\r\n  varying vec3 vNormal;\r\n#endif\r\n\r\n#ifdef THICK_LINE\r\n  attribute vec4 position; // W contains vert pos or neg offset\r\n#else\r\n  attribute vec3 position;\r\n#endif\r\n\r\nvarying vec3 vWorldPosition;\r\nvarying vec3 vViewPosition;\r\n\r\n#ifdef ATTR_ALPHA_COLOR\r\n  attribute float alphaColor;\r\n  varying float alphaCol;\r\n#endif\r\n\r\n#ifdef ATTR_COLOR\r\n  attribute vec3 color;\r\n  varying vec3 vColor;\r\n#endif\r\n\r\n#ifdef ATTR_COLOR2\r\n  attribute vec3 color2;\r\n  varying vec3 vColor2;\r\n  attribute vec2 uv;\r\n  #ifndef CYLINDER_SPRITE\r\n    varying vec2 vUv;\r\n  #endif\r\n#endif\r\n\r\n#ifdef INSTANCED_POS\r\n  attribute vec4 offset;\r\n  #ifdef SPHERE_SPRITE\r\n    varying vec4 instOffset;\r\n  varying vec4 spritePosEye;\r\n  #endif\r\n#endif\r\n\r\n#ifdef INSTANCED_MATRIX\r\n  attribute vec4 matVector1;\r\n  attribute vec4 matVector2;\r\n  attribute vec4 matVector3;\r\n  attribute vec4 invmatVector1;\r\n  attribute vec4 invmatVector2;\r\n  attribute vec4 invmatVector3;\r\n\r\n  #ifdef CYLINDER_SPRITE\r\n    varying vec4 matVec1;\r\n    varying vec4 matVec2;\r\n    varying vec4 matVec3;\r\n    varying vec4 invmatVec1;\r\n    varying vec4 invmatVec2;\r\n    varying vec4 invmatVec3;\r\n  #endif\r\n#endif\r\n\r\nuniform mat4 modelViewMatrix; // optional\r\nuniform mat4 projectionMatrix; // optional\r\nuniform mat3 normalMatrix; // optional\r\nuniform mat4 modelMatrix; // optional\r\nuniform mat4 projMatrixInv; // TODO move to thick line\r\n\r\n#ifdef DASHED_LINE\r\n  attribute float lineDistance;\r\n  varying float vLineDistance;\r\n#endif\r\n\r\n#ifdef THICK_LINE\r\n  attribute vec3 direction;\r\n  uniform vec2 viewport;\r\n  uniform float lineWidth;\r\n\r\n  vec4 transform(vec4 coord){\r\n    return projectionMatrix * modelViewMatrix * coord;\r\n  }\r\n\r\n  vec2 project(vec4 device){\r\n    vec3 device_normal = device.xyz/device.w;\r\n    vec2 clip_pos = (device_normal*0.5+0.5).xy;\r\n    return clip_pos * viewport;\r\n  }\r\n\r\n  vec4 unproject(vec2 screen, float z, float w){\r\n    vec2 clip_pos = screen/viewport;\r\n    vec2 device_normal = clip_pos*2.0-1.0;\r\n    return vec4(device_normal*w, z, w);\r\n  }\r\n#endif\r\n\r\n\r\n/////////////////////////////////////////// Main ///////////////////////////////////////////////\r\nvoid main() {\r\n\r\n#ifdef ATTR_ALPHA_COLOR\r\n  alphaCol = alphaColor;\r\n#endif\r\n\r\n  vec3 objectNormal = vec3( normal );\r\n#ifdef INSTANCED_MATRIX\r\n  vec3 transformedNormal = vec3(\r\n    dot(objectNormal, matVector1.xyz),\r\n    dot(objectNormal, matVector2.xyz),\r\n    dot(objectNormal, matVector3.xyz));\r\n  transformedNormal = normalMatrix * transformedNormal;\r\n#else\r\n  vec3 transformedNormal = normalMatrix * objectNormal;\r\n#endif\r\n\r\n#if !defined (SPHERE_SPRITE) && !defined (CYLINDER_SPRITE)\r\n  vNormal = normalize(transformedNormal);\r\n#endif\r\n\r\n  vec4 localPos = vec4(position.xyz, 1.0);\r\n  vec4 worldPos = modelMatrix * localPos;\r\n  vec4 mvPosition = modelViewMatrix * localPos;\r\n\r\n// make thick line offset\r\n#ifdef THICK_LINE\r\n   // get screen pos\r\n   vec4 dPos = transform(vec4(position.xyz, 1.0));\r\n   vec2 sPos = project(dPos);\r\n   // move pos forward\r\n   vec3 position2 = position.xyz + direction.xyz * 0.5;\r\n   // get screen offset pos\r\n   vec4 dPos2 = transform(vec4(position2.xyz, 1.0));\r\n   vec2 sPos2 = project(dPos2);\r\n   // screen line direction\r\n   vec2 sDir = normalize(sPos2 - sPos);\r\n   // vertex offset (orthogonal to line direction)\r\n   vec2 offset1 = vec2(-sDir.y, sDir.x);\r\n   // move screen vertex\r\n   vec2 newPos = sPos + offset1 * position.w * lineWidth;\r\n   // get moved pos in view space\r\n   vec4 dNewPos =  unproject(newPos, dPos.z, dPos.w);\r\n   mvPosition.xyz = (projMatrixInv * dNewPos).xyz;\r\n#endif // THICK_LINE\r\n\r\n#ifdef INSTANCED_POS\r\n  #ifdef SPHERE_SPRITE\r\n    instOffset = offset;\r\n\r\n    vec4 posEye = modelViewMatrix * vec4( offset.xyz, 1.0 );\r\n    float scale = length(modelViewMatrix[0]);\r\n    mvPosition = posEye + vec4( position.xyz * offset.w * scale * INSTANCED_SPRITE_OVERSCALE, 0.0 );\r\n    posEye.w = offset.w * scale;\r\n\r\n    spritePosEye = posEye;\r\n #else\r\n    localPos = vec4( offset.xyz + position.xyz * offset.w, 1.0 );\r\n    worldPos = modelMatrix * localPos;\r\n    mvPosition = modelViewMatrix * localPos;\r\n  #endif\r\n#endif\r\n\r\n#ifdef INSTANCED_MATRIX\r\n  #ifdef CYLINDER_SPRITE\r\n    matVec1 = matVector1;\r\n    matVec2 = matVector2;\r\n    matVec3 = matVector3;\r\n    invmatVec1 = invmatVector1;\r\n    invmatVec2 = invmatVector2;\r\n    invmatVec3 = invmatVector3;\r\n\r\n    // calculate eye coords of cylinder endpoints\r\n    vec4 v = vec4(0, -0.5, 0, 1);\r\n    vec4 p1 = modelViewMatrix * vec4(dot(v, matVector1), dot(v, matVector2), dot(v, matVector3), 1.0);\r\n    v.y = 0.5;\r\n    vec4 p2 = modelViewMatrix * vec4(dot(v, matVector1), dot(v, matVector2), dot(v, matVector3), 1.0);\r\n\r\n    // sprite is placed at the center of cylinder\r\n    vec4 posEye;\r\n    posEye.xyz = mix(p1.xyz, p2.xyz, 0.5);\r\n    posEye.w = 1.0;\r\n\r\n    // basic sprite size at screen plane (covers only cylinder axis)\r\n    vec2 spriteSizeScreen = abs(p2.xy / p2.z - p1.xy / p1.z);\r\n\r\n    // cylinder radius in eye space\r\n    float rad = length(modelViewMatrix[0]) * length(vec3(matVector1.x, matVector2.x, matVector3.x));\r\n\r\n    // full sprite size in eye coords\r\n    float minZ = min(abs(p1.z), abs(p2.z));\r\n    vec2 spriteSize = INSTANCED_SPRITE_OVERSCALE  * abs(posEye.z) *\r\n      (spriteSizeScreen + 2.0 * rad / minZ);\r\n\r\n    mvPosition = posEye + vec4( position.xy * 0.5 * spriteSize, 0, 0 );\r\n  #else\r\n    localPos = vec4(dot(localPos, matVector1), dot(localPos, matVector2), dot(localPos, matVector3), 1.0);\r\n    worldPos = modelMatrix * localPos;\r\n    mvPosition = modelViewMatrix * localPos;\r\n  #endif\r\n#endif\r\n\r\n\r\n  gl_Position = projectionMatrix * mvPosition;\r\n\r\n  vWorldPosition = worldPos.xyz;\r\n  vViewPosition = - mvPosition.xyz;\r\n\r\n#ifdef ATTR_COLOR\r\n  vColor = color.xyz;\r\n#endif\r\n\r\n#ifdef ATTR_COLOR2\r\n  vColor2 = color2;\r\n  #ifndef CYLINDER_SPRITE\r\n    vUv = uv;\r\n  #endif\r\n#endif\r\n\r\n#ifdef DASHED_LINE\r\n  vLineDistance = lineDistance;\r\n#endif\r\n}\r\n",Lf="#ifdef ATTR_ALPHA_COLOR\r\n  varying float alphaCol;\r\n#endif\r\n\r\n#ifdef COLOR_FROM_POS\r\n  uniform mat4 world2colorMatrix;\r\n#endif\r\n\r\n#ifdef ATTR_COLOR\r\n  varying vec3 vColor;\r\n#endif\r\n\r\n#ifdef ATTR_COLOR2\r\n  varying vec3 vColor2;\r\n  #ifndef CYLINDER_SPRITE\r\n    varying vec2 vUv;\r\n  #endif\r\n#endif\r\n\r\nuniform vec3 diffuse;\r\nuniform vec3 emissive;\r\nuniform vec3 specular;\r\nuniform float shininess;\r\nuniform vec3 fixedColor;\r\nuniform float opacity;\r\nuniform float zClipValue;\r\nuniform float clipPlaneValue;\r\n\r\n#define PI 3.14159265359\r\n#define RECIPROCAL_PI 0.31830988618\r\n#define saturate(a) clamp( a, 0.0, 1.0 )\r\n\r\n#ifdef USE_FOG\r\n  uniform vec3 fogColor;\r\n  uniform float fogNear;\r\n  uniform float fogFar;\r\n#endif\r\n\r\nvarying vec3 vWorldPosition; // world position of the pixel (invalid when INSTANCED_SPRITE is defined)\r\nvarying vec3 vViewPosition;\r\n\r\n#if !defined (SPHERE_SPRITE) && !defined (CYLINDER_SPRITE)\r\n  varying vec3 vNormal;\r\n#endif\r\n\r\n/////////////////////////////////////////// ZSprites ////////////////////////////////////////////////\r\n#ifdef SPHERE_SPRITE\r\n  varying vec4 spritePosEye;\r\n#endif\r\n\r\n#if defined(SPHERE_SPRITE) || defined(CYLINDER_SPRITE)\r\n  uniform float zOffset;\r\n  uniform mat4 projectionMatrix;\r\n\r\n  float calcDepthForSprites(vec4 pixelPosEye, float zOffset, mat4 projMatrix) {\r\n    vec4 pixelPosScreen = projMatrix * pixelPosEye;\r\n    return 0.5 * (pixelPosScreen.z / pixelPosScreen.w + 1.0) + zOffset;\r\n  }\r\n#endif\r\n\r\n#ifdef SPHERE_SPRITE\r\n  varying vec4 instOffset;\r\n  uniform mat4 modelMatrix;\r\n  uniform mat4 modelViewMatrix;\r\n  uniform mat4 invModelViewMatrix;\r\n  uniform mat3 normalMatrix;\r\n\r\n  float intersect_ray_sphere(in vec3 origin, in vec3 ray, out vec3 point) {\r\n\r\n    // intersect XZ-projected ray with circle\r\n    float a = dot(ray, ray);\r\n    float b = dot(ray, origin);\r\n    float c = dot(origin, origin) - 1.0;\r\n    float det = b * b - a * c;\r\n    if (det < 0.0) return -1.0;\r\n    float t1 = (-b - sqrt(det)) / a;\r\n    float t2 = (-b + sqrt(det)) / a;\r\n\r\n    // calculate both intersection points\r\n    vec3 p1 = origin + ray * t1;\r\n    vec3 p2 = origin + ray * t2;\r\n\r\n    // choose nearest point\r\n    if (t1 >= 0.0) {\r\n      point = p1;\r\n      return t1;\r\n    }\r\n    if (t2 >= 0.0) {\r\n      point = p2;\r\n      return t2;\r\n    }\r\n\r\n    return -1.0;\r\n  }\r\n\r\n  float get_sphere_point(in vec3 pixelPosEye, out vec3 point) {\r\n    // transform camera pos into sphere local coords\r\n    vec4 v = invModelViewMatrix * vec4(0.0, 0.0, 0.0, 1.0);\r\n    vec3 origin = (v.xyz - instOffset.xyz) / instOffset.w;\r\n\r\n    // transform (camera -> pixel) ray into cylinder local coords\r\n    v = invModelViewMatrix * vec4(pixelPosEye, 0.0);\r\n    vec3 ray = normalize(v.xyz);\r\n\r\n    return intersect_ray_sphere(origin, ray, point);\r\n  }\r\n#endif\r\n\r\n#ifdef CYLINDER_SPRITE\r\n  varying vec4 matVec1;\r\n  varying vec4 matVec2;\r\n  varying vec4 matVec3;\r\n  varying vec4 invmatVec1;\r\n  varying vec4 invmatVec2;\r\n  varying vec4 invmatVec3;\r\n\r\n  uniform mat4 modelMatrix;\r\n  uniform mat4 modelViewMatrix;\r\n  uniform mat4 invModelViewMatrix;\r\n  uniform mat3 normalMatrix;\r\n\r\n  float intersect_ray_cylinder(in vec3 origin, in vec3 ray, out vec3 point) {\r\n\r\n    // intersect XZ-projected ray with circle\r\n    float a = dot(ray.xz, ray.xz);\r\n    float b = dot(ray.xz, origin.xz);\r\n    float c = dot(origin.xz, origin.xz) - 1.0;\r\n    float det = b * b - a * c;\r\n    if (det < 0.0) return -1.0;\r\n    float t1 = (-b - sqrt(det)) / a;\r\n    float t2 = (-b + sqrt(det)) / a;\r\n\r\n    // calculate both intersection points\r\n    vec3 p1 = origin + ray * t1;\r\n    vec3 p2 = origin + ray * t2;\r\n\r\n    // choose nearest point\r\n    float halfHeight = 0.5;\r\n    if (t1 >= 0.0 && p1.y >= -halfHeight && p1.y <= halfHeight) {\r\n      point = p1;\r\n      return t1;\r\n    }\r\n    if (t2 >= 0.0 && p2.y >= -halfHeight && p2.y <= halfHeight) {\r\n      point = p2;\r\n      return t2;\r\n    }\r\n\r\n    return -1.0;\r\n  }\r\n\r\n  float get_cylinder_point(in vec3 pixelPosEye, out vec3 point) {\r\n    // transform camera pos into cylinder local coords\r\n    vec4 v = invModelViewMatrix * vec4(0.0, 0.0, 0.0, 1.0);\r\n    vec3 origin = vec3(\r\n      dot(v, invmatVec1),\r\n      dot(v, invmatVec2),\r\n      dot(v, invmatVec3));\r\n\r\n    // transform (camera -> pixel) ray into cylinder local coords\r\n    v = invModelViewMatrix * vec4(pixelPosEye, 0.0);\r\n    vec3 ray = vec3(\r\n      dot(v, invmatVec1),\r\n      dot(v, invmatVec2),\r\n      dot(v, invmatVec3));\r\n    ray = normalize(ray);\r\n\r\n    return intersect_ray_cylinder(origin, ray, point);\r\n  }\r\n#endif\r\n\r\n/////////////////////////////////////////// Lighting ////////////////////////////////////////////////\r\n#if defined(USE_LIGHTS) && NUM_DIR_LIGHTS > 0\r\n  struct ReflectedLight {\r\n    vec3 directDiffuse;\r\n    vec3 directSpecular;\r\n    vec3 indirectDiffuse;\r\n  };\r\n\r\n  struct BlinnPhongMaterial {\r\n    vec3  diffuseColor;\r\n    vec3  specularColor;\r\n    float specularShininess;\r\n  };\r\n\r\n  struct GeometricContext {\r\n    vec3 normal;\r\n    vec3 viewDir;\r\n  };\r\n\r\n  struct DirectionalLight {\r\n    vec3 direction;\r\n    vec3 color;\r\n  };\r\n\r\n  uniform DirectionalLight directionalLights[ NUM_DIR_LIGHTS ];\r\n  uniform vec3 ambientLightColor;\r\n\r\n  vec3 BRDF_Diffuse_Lambert( const in vec3 diffuseColor ) {\r\n    return RECIPROCAL_PI * diffuseColor;\r\n  } // validated\r\n\r\n  vec3 F_Schlick( const in vec3 specularColor, const in float dotLH ) {\r\n    // Original approximation by Christophe Schlick '94\r\n    //;float fresnel = pow( 1.0 - dotLH, 5.0 );\r\n    // Optimized variant (presented by Epic at SIGGRAPH '13)\r\n    float fresnel = exp2( ( -5.55473 * dotLH - 6.98316 ) * dotLH );\r\n    return ( 1.0 - specularColor ) * fresnel + specularColor;\r\n  } // validated\r\n\r\n  float G_BlinnPhong_Implicit( /* const in float dotNL, const in float dotNV */ ) {\r\n    // geometry term is (n dot l)(n dot v) / 4(n dot l)(n dot v)\r\n    return 0.25;\r\n  }\r\n\r\n  float D_BlinnPhong( const in float shininess, const in float dotNH ) {\r\n    return RECIPROCAL_PI * ( shininess * 0.5 + 1.0 ) * pow( dotNH, shininess );\r\n  }\r\n\r\n  vec3 BRDF_Specular_BlinnPhong( const in DirectionalLight incidentLight, const in GeometricContext geometry, const in vec3 specularColor, const in float shininess ) {\r\n    vec3 halfDir = normalize( incidentLight.direction + geometry.viewDir );\r\n    float dotNH = saturate(dot( geometry.normal, halfDir ));\r\n    float dotLH = saturate(dot( incidentLight.direction, halfDir ));\r\n\r\n    vec3 F = F_Schlick( specularColor, dotLH );\r\n    float G = G_BlinnPhong_Implicit( /* dotNL, dotNV */ );\r\n    float D = D_BlinnPhong( shininess, dotNH );\r\n\r\n    return F * ( G * D );\r\n  } // validated\r\n\r\n  void RE_Direct_BlinnPhong( const in DirectionalLight directLight, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\r\n\r\n    float dotNL = saturate( dot( geometry.normal, directLight.direction ));\r\n    vec3 irradiance = dotNL * directLight.color * PI;\r\n    reflectedLight.directDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\r\n    reflectedLight.directSpecular += irradiance * BRDF_Specular_BlinnPhong( directLight, geometry, material.specularColor, material.specularShininess );\r\n  }\r\n\r\n  void RE_IndirectDiffuse_BlinnPhong( const in vec3 irradiance, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\r\n    reflectedLight.indirectDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\r\n  }\r\n\r\n  vec3 calcLighting(const in GeometricContext geometry, const in BlinnPhongMaterial material) {\r\n    ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ));\r\n    vec3 irradiance = ambientLightColor * PI;\r\n\r\n    // use loop for number\r\n    #if NUM_DIR_LIGHTS > 1\r\n      for (int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\r\n        RE_Direct_BlinnPhong(directionalLights[i], geometry, material, reflectedLight);\r\n    #else\r\n        RE_Direct_BlinnPhong(directionalLights[0], geometry, material, reflectedLight);\r\n    #endif\r\n\r\n        RE_IndirectDiffuse_BlinnPhong(irradiance, material, reflectedLight);\r\n\r\n    #if NUM_DIR_LIGHTS > 1\r\n      }\r\n    #endif\r\n\r\n    return reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular;\r\n  }\r\n#endif\r\n\r\n/////////////////////////////////////////// Dashed Line ///////////////////////////////////////////////\r\n#ifdef DASHED_LINE\r\n  uniform float dashedLineSize;\r\n  uniform float dashedLinePeriod;\r\n  varying float vLineDistance;\r\n#endif\r\n\r\n/////////////////////////////////////////// Main ///////////////////////////////////////////////\r\nvoid main() {\r\n\r\n#ifdef CLIP_PLANE\r\n  if (vViewPosition.z < clipPlaneValue) discard;\r\n#endif\r\n\r\n#ifdef ZCLIP\r\n  if (vViewPosition.z < zClipValue) discard;\r\n#endif\r\n\r\n  vec4 pixelPosWorld = vec4(vWorldPosition, 1.0);\r\n  vec4 pixelPosEye;\r\n\r\n#ifdef SPHERE_SPRITE\r\n\r\n  vec3 normal;\r\n\r\n/* quick-and-dirty method\r\n  normal.xy = ' + INSTANCED_SPRITE_OVERSCALE + ' * (2.0 * vUv - 1.0);\r\n  float r2 = dot(normal.xy, normal.xy);\r\n  if (r2 > 1.0) discard;\r\n  float normalZ = sqrt(1.0 - r2);\r\n  normal.z = normalZ;\r\n  normal = normal * ( -1.0 + 2.0 * float( gl_FrontFacing ) );\r\n  pixelPosEye = vec4(spritePosEye.xyz, 1.0);\r\n  pixelPosEye.z += spritePosEye.w * normalZ;\r\n*/\r\n\r\n  // ray-trace sphere surface\r\n  {\r\n    vec3 p;\r\n    if (get_sphere_point(-vViewPosition, p) < 0.0) discard;\r\n    pixelPosWorld = modelMatrix * vec4(instOffset.xyz + p * instOffset.w, 1.0);\r\n    // pixelPosEye = modelViewMatrix * vec4(instOffset.xyz + p * instOffset.w, 1.0);\r\n    pixelPosEye = vec4(spritePosEye.xyz, 1.0);\r\n    pixelPosEye.z += instOffset.w *\r\n      (modelViewMatrix[0][2] * p.x +\r\n       modelViewMatrix[1][2] * p.y +\r\n       modelViewMatrix[2][2] * p.z);\r\n    normal = normalize(normalMatrix * p);\r\n  }\r\n\r\n#endif\r\n\r\n#ifdef CYLINDER_SPRITE\r\n  vec3 normal;\r\n  float cylinderY = 0.0;\r\n\r\n  // ray-trace cylinder surface\r\n  {\r\n    vec3 p;\r\n    if (get_cylinder_point(-vViewPosition, p) < 0.0) discard;\r\n\r\n    cylinderY = 0.5 * (p.y + 1.0);\r\n\r\n    vec4 v = vec4(p, 1.0);\r\n    v = vec4(dot(v, matVec1), dot(v, matVec2), dot(v, matVec3), 1.0);\r\n    pixelPosWorld = modelMatrix * v;\r\n    pixelPosEye = modelViewMatrix * v;\r\n\r\n    vec3 localNormal = normalize(vec3(p.x, 0.0, p.z));\r\n    normal = vec3(\r\n      dot(localNormal, matVec1.xyz),\r\n      dot(localNormal, matVec2.xyz),\r\n      dot(localNormal, matVec3.xyz));\r\n    normal = normalize(normalMatrix * normal);\r\n  }\r\n#endif\r\n\r\n#ifdef ATTR_COLOR\r\n  vec3 vertexColor = vColor;\r\n#else\r\n  vec3 vertexColor = vec3(1.0, 1.0, 1.0);\r\n#endif\r\n\r\n#ifdef ATTR_COLOR2\r\n  #ifdef CYLINDER_SPRITE\r\n    float colorCoef = cylinderY; // cylinder parameter is calculated from ray-tracing\r\n  #else\r\n    float colorCoef = vUv.y; // cylinder parameter is interpolated as tex coord\r\n  #endif\r\n    // choose either color or color2\r\n  vertexColor = mix(vColor2, vColor, step(0.5, colorCoef));\r\n#endif\r\n\r\n  // negative red component is a special condition\r\n  if (vertexColor.x < 0.0) discard;\r\n\r\n#ifdef DASHED_LINE\r\n  if ( mod( vLineDistance, dashedLinePeriod ) > dashedLineSize ) discard;\r\n#endif\r\n\r\n// transparency prepass writes only z, so we don't need to calc the color\r\n#ifdef PREPASS_TRANSP\r\n  gl_FragColor = vec4(1.0, 1.0, 1.0, 1.0);\r\n  #if defined(SPHERE_SPRITE) || defined(CYLINDER_SPRITE)\r\n    gl_FragDepthEXT = calcDepthForSprites(pixelPosEye, zOffset, projectionMatrix);\r\n  #endif\r\n  return;\r\n#endif\r\n\r\n  float totalOpacity = opacity;\r\n\r\n#ifdef ATTR_ALPHA_COLOR\r\n  totalOpacity *= alphaCol;\r\n#endif\r\n\r\n  // discard fully transparent pixels\r\n  if (totalOpacity == 0.0) discard;\r\n\r\n#ifdef FAKE_OPACITY\r\n  // discard pixels in checker pattern\r\n  vec2 dm_coord = floor(gl_FragCoord.xy);\r\n  dm_coord = fract(dm_coord * 0.5);\r\n  if (totalOpacity < 1.0 && (dm_coord.x < 0.5 ^^ dm_coord.y < 0.5)) discard;\r\n  vec4 diffuseColor = vec4(diffuse, 1.0);\r\n#else\r\n  vec4 diffuseColor = vec4(diffuse, totalOpacity);\r\n#endif\r\n\r\n#if !defined (SPHERE_SPRITE) && !defined (CYLINDER_SPRITE)\r\n  #ifdef DOUBLE_SIDED\r\n    float flipNormal = ( float( gl_FrontFacing ) * 2.0 - 1.0 );\r\n  #else\r\n    float flipNormal = 1.0;\r\n  #endif\r\n  vec3 normal = normalize( vNormal ) * flipNormal;\r\n#endif\r\n\r\n  diffuseColor.rgb *= vertexColor;\r\n\r\n#if defined(USE_LIGHTS) && NUM_DIR_LIGHTS > 0\r\n  GeometricContext geometry = GeometricContext(normal, normalize( vViewPosition ));\r\n  BlinnPhongMaterial material = BlinnPhongMaterial(diffuseColor.rgb, specular, shininess);\r\n  vec3 outgoingLight = calcLighting(geometry, material);\r\n#else\r\n  vec3 outgoingLight = diffuseColor.rgb;\r\n#endif\r\n\r\n#ifdef COLOR_FROM_POS\r\n  gl_FragColor = world2colorMatrix * pixelPosWorld;\r\n#else\r\n  #ifdef OVERRIDE_COLOR\r\n    gl_FragColor = vec4(fixedColor, diffuseColor.a);\r\n  #else\r\n    gl_FragColor = vec4(outgoingLight, diffuseColor.a);\r\n  #endif\r\n\r\n  #ifdef USE_FOG\r\n    float fogFactor = smoothstep( fogNear, fogFar, vViewPosition.z );\r\n    gl_FragColor.rgb = mix( gl_FragColor.rgb, fogColor, fogFactor );\r\n  #endif\r\n#endif\r\n\r\n#if defined(SPHERE_SPRITE) || defined(CYLINDER_SPRITE)\r\n  gl_FragDepthEXT = calcDepthForSprites(pixelPosEye, zOffset, projectionMatrix);\r\n#endif\r\n}\r\n",Rf={precision:"mediump",init:function(t){this.precision=t.capabilities.getMaxPrecision("highp")}},Nf=zh.merge([Fh.common,Fh.fog,Fh.lights,{specular:{type:"c",value:new X(1118481)},shininess:{type:"f",value:30},fixedColor:{type:"c",value:new X(16777215)},zOffset:{type:"f",value:0},zClipValue:{type:"f",value:0},clipPlaneValue:{type:"f",value:0},invModelViewMatrix:{type:"4fv",value:new u},world2colorMatrix:{type:"4fv",value:new u},dashedLineSize:{type:"f",value:.1},dashedLinePeriod:{type:"f",value:.2},projMatrixInv:{type:"4fv",value:new u},viewport:{type:"v2",value:new n},lineWidth:{type:"f",value:2}}]),If=["shininess","opacity","zOffset","diffuse","specular","fixedColor","zClipCoef","zClipValue","clipPlaneValue","world2colorMatrix","dashedLineSize","dashedLinePeriod","projMatrixInv","viewport","lineWidth"];(Zo.prototype=Object.create(cr.prototype)).constructor=Zo,Zo.prototype.precisionString=function(){var t=Rf.precision;return"precision "+t+" float;\nprecision "+t+" int;\n\n"},Zo.prototype.uberOptions={diffuse:new X(16777215),specular:new X(1118481),shininess:30,opacity:1,fixedColor:new X(16777215),zOffset:0,zClipCoef:2,zClipValue:0,clipPlaneValue:0,world2colorMatrix:new u,dashedLineSize:.1,dashedLinePeriod:.3,projMatrixInv:new u,viewport:new n(800,600),lineWidth:2,copy:function(t){this.diffuse.copy(t.diffuse),this.specular.copy(t.specular),this.shininess=t.shininess,this.opacity=t.opacity,this.fixedColor.copy(t.fixedColor),this.zOffset=t.zOffset,this.zClipCoef=t.zClipCoef,this.zClipValue=t.zClipValue,this.clipPlaneValue=t.clipPlaneValue,this.world2colorMatrix.copy(t.world2colorMatrix),this.dashedLineSize=t.dashedLineSize,this.dashedLinePeriod=t.dashedLinePeriod,this.projMatrixInv=t.projMatrixInv,this.viewport=t.viewport,this.lineWidth=t.lineWidth}},Zo.prototype.copy=function(t){return Q.prototype.copy.call(this,t),this.fog=t.fog,this.instancedPos=t.instancedPos,this.instancedMatrix=t.instancedMatrix,this.attrColor=t.attrColor,this.attrColor2=t.attrColor2,this.attrAlphaColor=t.attrAlphaColor,this.overrideColor=t.overrideColor,this.sphereSprite=t.sphereSprite,this.cylinderSprite=t.cylinderSprite,this.zClip=t.zClip,this.clipPlane=t.clipPlane,this.fakeOpacity=t.fakeOpacity,this.colorFromPos=t.colorFromPos,this.prepassTransparancy=t.prepassTransparancy,this.dashedLine=t.dashedLine,this.thickLine=t.thickLine,this.uberOptions.copy(t.uberOptions),this},Zo.prototype.createInstance=function(){var t=new Zo;return t.copy(this),t.uberOptions=Object.create(this.uberOptions),t},Zo.prototype.setValues=function(t){if(void 0!==t){cr.prototype.setValues.call(this,t);var e={},r={};this.fog&&(e.USE_FOG=1),this.instancedPos&&(e.INSTANCED_POS=1),this.instancedMatrix&&(e.INSTANCED_MATRIX=1),this.attrColor&&(e.ATTR_COLOR=1),this.attrColor2&&(e.ATTR_COLOR2=1),this.attrAlphaColor&&(e.ATTR_ALPHA_COLOR=1),this.overrideColor&&(e.OVERRIDE_COLOR=1),this.sphereSprite&&(e.SPHERE_SPRITE=1,r.fragDepth=1),this.cylinderSprite&&(e.CYLINDER_SPRITE=1,r.fragDepth=1),this.zClip&&(e.ZCLIP=1),this.clipPlane&&(e.CLIP_PLANE=1),this.fakeOpacity&&(e.FAKE_OPACITY=1),this.lights&&(e.USE_LIGHTS=1),this.colorFromPos&&(e.COLOR_FROM_POS=1),this.prepassTransparancy&&(e.PREPASS_TRANSP=1),this.dashedLine&&(e.DASHED_LINE=1),this.thickLine&&(e.THICK_LINE=1),this.defines=e,this.extensions=r}},Zo.prototype.setUberOptions=function(t){if(void 0!==t)for(var e in t)t.hasOwnProperty(e)&&(this.uberOptions[e]instanceof X?this.uberOptions[e]=t[e].clone():this.uberOptions[e]=t[e])},Zo.prototype.clone=function(t){return t?this.createInstance():K.prototype.clone.call(this)},Zo.prototype.updateUniforms=function(){var t=this;If.forEach(function(e){t.uniforms.hasOwnProperty(e)&&(t.uberOptions[e]instanceof X||t.uberOptions[e]instanceof u?t.uniforms[e].value=t.uberOptions[e].clone():t.uniforms[e].value=t.uberOptions[e])}),this.transparent=!0};var Of={DEFAULT:0,VOLUME:1,TRANSPARENT:2,PREPASS_TRANSPARENT:3,VOLUME_BFPLANE:4};ut.prototype.resetTransform=function(){this.position.set(0,0,0),this.quaternion.set(0,0,0,1),this.scale.set(1,1,1)},ut.prototype.updateMatrixWorldRecursive=function(){null!=this.parent&&this.parent.updateMatrixWorldRecursive(),this.updateMatrixWorld()},re.prototype.renderDummyQuad=function(){var t=new Ot({transparent:!0,opacity:0,depthWrite:!1}),e=new oe,r=new kt(new It(.01,.01),t);e.add(r);var n=new pt(-.5,.5,.5,-.5,-1e4,1e4);return n.position.z=100,function(t){this.render(e,n,t)}}(),re.prototype.renderScreenQuad=function(){var t=new oe,e=new kt(new It(1,1));t.add(e);var r=new pt(-.5,.5,.5,-.5,-1e4,1e4);return r.position.z=100,function(n,i){e.material=n,this.render(t,r,i)}}(),re.prototype.renderScreenQuadFromTex=function(){var t=new Q({uniforms:{srcTex:{type:"t",value:null},opacity:{type:"f",value:1}},vertexShader:"varying vec2 vUv; void main() { vUv = uv; gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 ); }",fragmentShader:"varying vec2 vUv; uniform sampler2D srcTex; uniform float opacity;void main() { vec4 color = texture2D(srcTex, vUv); gl_FragColor = vec4(color.xyz, color.a * opacity); }",transparent:!0,depthTest:!1,depthWrite:!1});return function(e,r,n){t.uniforms.srcTex.value=e,t.transparent=r<1,t.uniforms.opacity.value=r,this.renderScreenQuad(t,n)}}(),re.prototype.renderScreenQuadFromTexWithDistortion=function(){var t=new Q({uniforms:{srcTex:{type:"t",value:null},coef:{type:"f",value:1}},vertexShader:"varying vec2 vUv; void main() { vUv = uv; gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 ); }",fragmentShader:"varying vec2 vUv; uniform sampler2D srcTex; uniform float coef;void main() {vec2 uv = vUv * 2.0 - 1.0;float r2 = dot(uv, uv);vec2 tc = uv * (1.0 + coef * r2);if (!all(lessThan(abs(tc), vec2(1.0)))) discard;tc = 0.5 * (tc + 1.0);gl_FragColor = texture2D(srcTex, tc);}",transparent:!1,depthTest:!1,depthWrite:!1});return function(e,r,n){t.uniforms.srcTex.value=e,t.uniforms.coef.value=r,this.renderScreenQuad(t,n)}}(),ft.prototype.setMinimalFov=function(t){this.aspect>=1?this.fov=t:this.fov=Eh.radToDeg(2*Math.atan(Math.tan(.5*Eh.degToRad(t))/this.aspect))},ft.prototype.setDistanceToFit=function(t,e){this.position.z=t/Math.sin(.5*Eh.degToRad(e))},vt.prototype.copyAtList=function(t,e){for(var r=this.itemSize,n=0,i=e.length;n<i;++n)for(var o=0;o<r;++o)this.array[n*r+o]=t.array[e[n]*r+o];return this};var Df={calcCylinderMatrix:function(t,e,r){var n=t.clone().lerp(e,.5),i=new u;i.makeScale(r,t.distanceTo(e),r);var o=new u;o.makeRotationX(Math.PI/2);var a=new u,s=new l(0,1,0);return a.lookAt(n,e,s),a.multiply(o),a.multiply(i),a.setPosition(n),a},calcChunkMatrix:function(t,e,r,n){var i=new u;i.makeScale(n.x,n.y,0);var o=new u;return o.lookAt(t,e,r),o.multiply(i),o.setPosition(t),o},forEachMeshInGroup:$o,countTriangles:function(t){var e=0;return $o(t,function(t){e+=function(t){var e=t.geometry;if(e instanceof Tn){var r=e.attributes;for(var n in r)if(r.hasOwnProperty(n)&&r[n]instanceof Nn){var i=r[n];return(e.index?e.index.array.length/3:0)*i.array.length/i.itemSize}return 0}return e instanceof Pt?e.index?e.index.array.length/3:0:e.faces?e.faces.length:0}(t)}),e},groupHasGeometryToRender:function(t){var e=!1;return t.traverse(function(t){(t.hasOwnProperty("geometry")||t instanceof Yo)&&(e=!0)}),e},buildDistorionMesh:function(t,e,r){function n(t){for(var e=0,n=t,i=1;Math.abs(n-e)>1e-5;)e=n,n=t/((i=1+r*n)*i);return 1/i}for(var i=new It(2,2,t,e),o=i.getAttribute("position"),a=0;a<o.count;++a){var s=o.array[3*a],c=o.array[3*a+1],l=n(s*s+c*c);o.setXY(a,l*s,l*c)}return i},RCGroup:qo,fillArray:function(t,e,r,n){r=void 0!==r?r:0,n=void 0!==n?n:t.length;for(var i=r;i<n;++i)t[i]=e},clearTree:Ko,destroyObject:function(t){Ko(t),t.parent?t.parent.remove(t):t.dispatchEvent({type:"removed"})},applyTransformsToMeshes:function(t,e){var r=[],n=e.length;if(!(n<1)){t.traverse(function(t){(t instanceof kt||t instanceof me||t instanceof de)&&(r[r.length]=t)});for(var i=0,o=r.length;i<o;++i){var a=r[i],s=a.parent;if(s){a.applyMatrix(e[0]);for(var c=1;c<n;++c){var l=new a.constructor(a.geometry,a.material);l.material.forceUniformsUpdate=!0,s.add(l),l.applyMatrix(e[c])}}}}},processTransparentMaterial:function(t,e){if(e instanceof Zo){var r=[];t.traverse(function(t){(t instanceof kt||t instanceof me)&&(r[r.length]=t)});for(var n=0,i=r.length;n<i;++n){var o=r[n],a=o.parent;if(a){o.material.setValues({prepassTransparancy:!1,fakeOpacity:!1}),o.material.needsUpdate=!0,o.layers.set(Of.TRANSPARENT);var s=o.material.createInstance();s.setValues({prepassTransparancy:!0,fakeOpacity:!1});var c=new o.constructor(o.geometry,s);c.material.transparent=!1,c.material.needsUpdate=!0,c.applyMatrix(o.matrix),c.layers.set(Of.PREPASS_TRANSPARENT),a.add(c)}}}},makeVisibleMeshes:function(t,e){t&&t.traverse&&t.traverse(function(t){t instanceof kt&&(t.visible=e(t))})},applySelectionMaterial:function(t){t.traverse(function(t){"material"in t&&(t.material=t.material.clone(!0),t.material.setValues({depthFunc:cu,overrideColor:!0,fog:!1}),t.material.setUberOptions({fixedColor:new X(16776960),zOffset:-1e-6}))})},LAYERS:Of},Ff={boundingBox:new et(new l(-1,-1,-1),new l(1,1,1)),boundingSphere:new rt(new l(0,0,0),1)};_p.deriveClass(Qo,Df.RCGroup),Qo.prototype.release=function(){this.parent&&this.parent.remove(this)},Qo.prototype.getDataSource=function(){return this._dataSource},Qo.prototype.getBoundaries=function(){return Ff},ta.prototype.raycast=function(){var t=new rt;return function(e){t.set(this._position,this._radius);var r=e.ray.intersectSphere(t);return r?{distance:e.ray.origin.distanceTo(r),point:r}:null}}(),ea.constructor=ea,ea.prototype.setSphere=function(t,e,r){this._objects[t]=new ta(e,r)},ea.prototype.raycast=function(t,e){for(var r=0,n=this._objects.length;r<n;++r){var i=this._objects[r].raycast(t);i&&(i.chunkIdx=r,e.push(i))}},ea.prototype.computeBoundingBox=function(){var t=this._objects,e=this.boundingBox;null===e&&(this.boundingBox=e=new et),e.makeEmpty();for(var r=0,n=t.length;r<n;++r)e.expandByPoint(t[r]._position)},ea.prototype.computeBoundingSphere=function(){this.computeBoundingBox();for(var t=this._objects,e=this.boundingBox,r=0,n=e.isEmpty()?new l:e.getCenter(),i=0,o=t.length;i<o;++i){var a=t[i]._position,s=n.distanceToSquared(a);r<s&&(r=s)}null===this.boundingSphere&&(this.boundingSphere=new rt),this.boundingSphere.set(n,Math.sqrt(r))};var zf=new X,kf=_p.copySubArrays;ra.prototype=Object.create(Tn.prototype),Sl.mixin(ra.prototype,ea.prototype),ra.prototype.constructor=ra,ra.prototype.setItem=function(t,e,r){!function(t,e,r,n,i,o){t[e]=r,t[e+1]=n,t[e+2]=i,t[e+3]=o}(this._offsets,4*t,e.x,e.y,e.z,r),this.setSphere(t,e,r)},ra.prototype.setColor=function(t,e){zf.set(e),function(t,e,r,n,i){t[e]=r,t[e+1]=n,t[e+2]=i}(this._colors,3*t,zf.r,zf.g,zf.b)},ra.prototype.startUpdate=function(){return!0},ra.prototype.finishUpdate=function(){this.getAttribute("offset").needsUpdate=!0,this.getAttribute("color").needsUpdate=!0},ra.prototype.finalize=function(){this.finishUpdate(),this.computeBoundingSphere()},ra.prototype.setOpacity=function(t,e){for(var r=this._alpha,n=0,i=t.length;n<i;++n)r[t[n]]=e;this.getAttribute("alphaColor").needsUpdate=!0},ra.prototype.getSubset=function(t){var e=t.length,r=new Tn;return this._init.call(r,e,this._sphGeometry),kf(this._offsets,r._offsets,t,4),kf(this._colors,r._colors,t,3),r.boundingSphere=this.boundingSphere,r.boundingBox=this.boundingBox,[r]},ra.prototype._init=function(t,e){this.copy(e),this._offsets=_p.allocateTyped(Float32Array,4*t),this._colors=_p.allocateTyped(Float32Array,3*t);var r=this._alpha=_p.allocateTyped(Float32Array,t);Sl.fill(r,1),this.addAttribute("offset",new Nn(this._offsets,4,1)),this.addAttribute("color",new Nn(this._colors,3,1)),this.addAttribute("alphaColor",new Nn(r,1,1))},(na.prototype=Object.create(Pt.prototype)).constructor=na,na.prototype.raycast=function(){function t(t,n,l,h,p,f,d,m){e.fromBufferAttribute(h,f),r.fromBufferAttribute(h,d),i.fromBufferAttribute(h,m);var g=function(t,e,r,n,i,o,a){return null===r.intersectTriangle(n,i,o,!1,a)?null:{point:a.clone()}}(0,0,l,e,r,i,u);return g&&(p&&(o.fromBufferAttribute(p,f),a.fromBufferAttribute(p,d),s.fromBufferAttribute(p,m),g.uv=function(t,e,r,n,i,o,a){return zt.barycoordFromPoint(t,e,r,n,c),i.multiplyScalar(c.x),o.multiplyScalar(c.y),a.multiplyScalar(c.z),i.add(o).add(a),i.clone()}(u,e,r,i,o,a,s)),g.face=new dt(f,d,m,zt.normal(e,r,i)),g.faceIndex=f),g}var e=new l,r=new l,i=new l,o=new n,a=new n,s=new n,c=new l,u=new l;return function(e,r){var n=e.ray;if(null===this.boundingSphere&&this.computeBoundingSphere(),!1!==e.ray.intersectsSphere(this.boundingSphere)&&(null===this.boundingBox||!1!==n.intersectsBox(this.boundingBox))){var i,o,a=this.index,s=this.attributes.position,c=this.attributes.uv;if(null!==a)for(i=0,o=a.count;i<o;i+=3){var l=t(0,0,n,s,c,a.getX(i),a.getX(i+1),a.getX(i+2));l&&(l.faceIndex=Math.floor(i/3),r.push(l))}}}}();var Uf=new X;(ia.prototype=Object.create(na.prototype)).constructor=ia,ia.prototype.startUpdate=function(){return!0},ia.prototype.finishUpdate=function(){this.getAttribute("position").needsUpdate=!0,this.getAttribute("normal").needsUpdate=!0,this.getAttribute("color").needsUpdate=!0},ia.prototype.setColor=function(t,e){Uf.set(e);for(var r=this._colors,n=this._chunkSize,i=t*n,o=i+n;i<o;++i){var a=3*i;r[a]=Uf.r,r[a+1]=Uf.g,r[a+2]=Uf.b}},ia.prototype.finalize=function(){this.finishUpdate(),this.computeBoundingSphere()},ia.prototype.setOpacity=function(t,e){for(var r=this._alpha,n=this._chunkSize,i=0,o=t.length;i<o;++i){var a=t[i]*n;Sl.fill(r,e,a,a+n)}this.getAttribute("alphaColor").needsUpdate=!0},ia.prototype.raycast=function(t,e){var r=[];na.prototype.raycast.call(this,t,r);for(var n=this._chunkGeo.index.count/3,i=0,o=r.length;i<o;++i)r[i].hasOwnProperty("faceIndex")&&(r[i].chunkIdx=Math.floor(r[i].faceIndex/n),e.push(r[i]))},ia.prototype.getSubset=function(t){var e=t.length,r=new Pt;this._init.call(r,this._chunkGeo,e);for(var n=this._positions,i=this._normals,o=this._colors,a=r._positions,s=r._normals,c=r._colors,l=3*this._chunkSize,u=0,h=t.length;u<h;++u){var p=u*l,f=t[u]*l,d=f+l;a.set(n.subarray(f,d),p),s.set(i.subarray(f,d),p),c.set(o.subarray(f,d),p)}return r.boundingSphere=this.boundingSphere,r.boundingBox=this.boundingBox,[r]},ia.prototype._init=function(t,e){var r=this._chunkSize=t.attributes.position.count,n=t.index.array,i=n.length,o=this._chunkSize*e,a=o>65535,s=i*e,c=this._index=_p.allocateTyped(a?Uint32Array:Uint16Array,s);this._positions=_p.allocateTyped(Float32Array,3*o),this._normals=_p.allocateTyped(Float32Array,3*o),this._colors=_p.allocateTyped(Float32Array,3*o);var l=this._alpha=_p.allocateTyped(Float32Array,o);Sl.fill(l,1);for(var u=0;u<e;++u){var h=u*i,p=u*r;c.set(n,h);for(var f=0;f<i;++f)c[h+f]+=p}this.setIndex(new vt(this._index,1)),this.addAttribute("position",new vt(this._positions,3)),this.addAttribute("normal",new vt(this._normals,3)),this.addAttribute("color",new vt(this._colors,3)),this.addAttribute("alphaColor",new vt(l,1))};var Bf=3;oa.prototype=Object.create(ia.prototype),Sl.mixin(oa.prototype,ea.prototype),oa.prototype.constructor=oa,oa.prototype.setItem=function(t,e,r){for(var n=this._tmpPositions,i=this._chunkSize,o=this._chunkPos,a=0;a<i;++a){var s=3*a;n[s]=e.x+o[s]*r,n[s+1]=e.y+o[s+1]*r,n[s+2]=e.z+o[s+2]*r}this._positions.set(n,i*t*Bf),this.setSphere(t,e,r)};var Vf=3,jf=ia.prototype.setColor,Gf=new l,Wf=new l,Hf=new nt;(aa.prototype=Object.create(ia.prototype)).constructor=aa,aa.prototype.setItem=function(t,e,r,n){var i=this._chunkSize,o=2*i*t*Vf,a=o+i*Vf,s=this._tmpVector,c=this._chunkPos,l=this._chunkNorms;Gf.lerpVectors(e,r,.5);var u=Df.calcCylinderMatrix(e,Gf,n);Hf.getNormalMatrix(u);for(var h,p=0;p<i;++p)h=p*Vf,Wf.fromArray(c,h),Wf.applyMatrix4(u),Wf.toArray(s,h);for(this._positions.set(s,o),Gf.sub(e),p=0;p<i;++p)s[h=p*Vf]+=Gf.x,s[h+1]+=Gf.y,s[h+2]+=Gf.z;for(this._positions.set(s,a),p=0;p<i;++p)h=p*Vf,Wf.fromArray(l,h),Wf.applyMatrix3(Hf),Wf.toArray(s,h);this._normals.set(s,o),this._normals.set(s,a)},aa.prototype.setColor=function(t,e,r){var n=2*t;jf.call(this,n,e);var i=n+1;jf.call(this,i,r)};var Xf=3;(sa.prototype=Object.create(Pt.prototype)).constructor=sa,sa.prototype.clone=function(){var t=this.parameters;return new sa(t.radiusTop,t.radiusBottom,t.height,t.radialSegments,t.heightSegments,t.openEnded)};var Yf=new X,qf=new u,Zf=3,$f=_p.copySubArrays;(ha.prototype=Object.create(Tn.prototype)).constructor=ha,ha.prototype.setItem=function(t,e,r,n){var i=Df.calcCylinderMatrix(e,r,n),o=i.elements,a=4*t;this._collisionGeo.setItem(t,e,r,n),la(this._matVector1,a,o[0],o[4],o[8],o[12]),la(this._matVector2,a,o[1],o[5],o[9],o[13]),la(this._matVector3,a,o[2],o[6],o[10],o[14]),this._useZSprites&&(qf.getInverse(i),o=qf.elements,la(this._invmatVector1,a,o[0],o[4],o[8],o[12]),la(this._invmatVector2,a,o[1],o[5],o[9],o[13]),la(this._invmatVector3,a,o[2],o[6],o[10],o[14]))},ha.prototype.setColor=function(t,e,r){var n=t*Zf;Yf.set(e),ca(this._color1,n,Yf.r,Yf.g,Yf.b),Yf.set(r),ca(this._color2,n,Yf.r,Yf.g,Yf.b)},ha.prototype.computeBoundingSphere=function(){this._collisionGeo.computeBoundingSphere(),this.boundingSphere=this._collisionGeo.boundingSphere},ha.prototype.computeBoundingBox=function(){this._collisionGeo.computeBoundingBox(),this.boundingBox=this._collisionGeo.boundingBox},ha.prototype.raycast=function(t,e){this._collisionGeo.raycast(t,e)},ha.prototype.startUpdate=function(){return!0},ha.prototype.finishUpdate=function(){this.getAttribute("matVector1").needsUpdate=!0,this.getAttribute("matVector2").needsUpdate=!0,this.getAttribute("matVector3").needsUpdate=!0,this.getAttribute("color").needsUpdate=!0,this.getAttribute("color2").needsUpdate=!0,this.getAttribute("alphaColor").needsUpdate=!0,this._useZSprites&&(this.getAttribute("invmatVector1").needsUpdate=!0,this.getAttribute("invmatVector2").needsUpdate=!0,this.getAttribute("invmatVector3").needsUpdate=!0),this._collisionGeo.finishUpdate()},ha.prototype.finalize=function(){this.finishUpdate(),this.computeBoundingSphere()},ha.prototype.setOpacity=function(t,e){for(var r=this._alpha,n=0,i=t.length;n<i;++n)r[Math.floor(t[n]/2)]=e;this.getAttribute("alphaColor").needsUpdate=!0},ha.prototype.getSubset=function(t){var e=function(t){t.sort(ua);for(var e=[],r=[],n=0,i=t.length;n<i;++n){var o=t[n],a={first:!1,second:!1};(0|o)%2==0?(a.first=!0,a.second=n+1<i&&t[n+1]===t[n]+1,a.second&&++n):a.second=!0,e.push(Math.floor(o/2)),r.push(a)}return{indices:e,cylinderInfo:r}}(t),r=e.indices,n=r.length,i=new Tn;return this._init.call(i,n,this._cylGeometry,this._useZSprites),$f(this._matVector1,i._matVector1,r,4),$f(this._matVector2,i._matVector2,r,4),$f(this._matVector3,i._matVector3,r,4),this._useZSprites&&($f(this._invmatVector1,i._invmatVector1,r,4),$f(this._invmatVector2,i._invmatVector2,r,4),$f(this._invmatVector3,i._invmatVector3,r,4)),$f(this._color1,i._color1,r,Zf),$f(this._color2,i._color2,r,Zf),function(t,e,r){for(var n=0,i=t.length;n<i;++n){var o=t[n];o.first||(e[Zf*n]=-.5),o.second||(r[Zf*n]=-.5)}}(e.cylinderInfo,i._color1,i._color2),i.boundingSphere=this.boundingSphere,i.boundingBox=this.boundingBox,[i]},ha.prototype._init=function(t,e,r){this.copy(e),this._matVector1=_p.allocateTyped(Float32Array,4*t),this._matVector2=_p.allocateTyped(Float32Array,4*t),this._matVector3=_p.allocateTyped(Float32Array,4*t),this._color1=_p.allocateTyped(Float32Array,t*Zf),this._color2=_p.allocateTyped(Float32Array,t*Zf);var n=this._alpha=_p.allocateTyped(Float32Array,t);Sl.fill(n,1),this.addAttribute("matVector1",new Nn(this._matVector1,4,1)),this.addAttribute("matVector2",new Nn(this._matVector2,4,1)),this.addAttribute("matVector3",new Nn(this._matVector3,4,1)),this.addAttribute("color",new Nn(this._color1,Zf,1)),this.addAttribute("color2",new Nn(this._color2,Zf,1)),this.addAttribute("alphaColor",new Nn(this._alpha,1,1)),r&&(this._invmatVector1=_p.allocateTyped(Float32Array,4*t),this._invmatVector2=_p.allocateTyped(Float32Array,4*t),this._invmatVector3=_p.allocateTyped(Float32Array,4*t),this.addAttribute("invmatVector1",new Nn(this._invmatVector1,4,1)),this.addAttribute("invmatVector2",new Nn(this._invmatVector2,4,1)),this.addAttribute("invmatVector3",new Nn(this._invmatVector3,4,1)))};var Kf=3,Qf=3,Jf=new l,td=new l;(pa.prototype=Object.create(ia.prototype)).constructor=pa,pa.prototype.setItem=function(t,e){for(var r=this._chunkGeo._positions,n=r.length,i=0,o=n*this._ringsCount*t*Kf,a=this._positions,s=this._normals,c=this._tmpShape,l=0,u=e.length;l<u;++l){for(var h=e[l],p=0;p<n;++p)c[p].copy(r[p]).applyMatrix4(h);for(p=0;p<n;++p){var f=c[p],d=c[(p+1)%n],m=c[(p+n-1)%n],g=o+i;a[g]=f.x,a[g+1]=f.y,a[g+2]=f.z,Jf.subVectors(f,m).normalize(),td.subVectors(f,d).normalize(),Jf.add(td).normalize(),s[g]=Jf.x,s[g+1]=Jf.y,s[g+2]=Jf.z,i+=Kf}}};var ed=4,rd=new X,nd=new l;(ga.prototype=Object.create(Pt.prototype)).constructor=ga,ga.prototype.startUpdate=function(){return!0},ga.prototype.finishUpdate=function(){this.getAttribute("position").needsUpdate=!0,this.getAttribute("color").needsUpdate=!0,this.getAttribute("alphaColor").needsUpdate=!0,this.getAttribute("direction").needsUpdate=!0},ga.prototype.setColor=function(t,e){rd.set(e);var r=t*ed*3;fa(this._colors,r,rd.r,rd.g,rd.b),r+=3,fa(this._colors,r,rd.r,rd.g,rd.b),r+=3,fa(this._colors,r,rd.r,rd.g,rd.b),r+=3,fa(this._colors,r,rd.r,rd.g,rd.b)},ga.prototype.setSegment=function(t,e,r){nd.subVectors(e,r),nd.normalize();var n=this._positions,i=this._directions,o=t*ed*4,a=t*ed*3;da(n,o,e.x,e.y,e.z,.5),fa(i,a,nd.x,nd.y,nd.z),a+=3,da(n,o+=4,e.x,e.y,e.z,-.5),fa(i,a,nd.x,nd.y,nd.z),a+=3,da(n,o+=4,r.x,r.y,r.z,.5),fa(i,a,nd.x,nd.y,nd.z),a+=3,da(n,o+=4,r.x,r.y,r.z,-.5),fa(i,a,nd.x,nd.y,nd.z)},ga.prototype.setOpacity=function(t,e,r){var n=t*ed,i=e*ed;Sl.fill(this.alpha,r,i,n),this.getAttribute("alphaColor").needsUpdate=!0},ga.prototype.getSubsetSegments=function(t,e){return[ma(this._positions,t,e,4),ma(this._directions,t,e,3)]},ga.prototype.getSubsetColors=function(t,e){return ma(this._colors,t,e,3)},ga.prototype.getSubsetOpacities=function(t,e){return ma(this._alpha,t,e,1)},ga.prototype.getNumVertexPerSegment=function(){return ed},ga.prototype.getPositionSize=function(){return 4},ga.prototype.setSegments=function(t,e){var r=t*ed*4;if(e instanceof Array&&2===e.length){this._positions.set(e[0],r);var n=t*ed*3;this._directions.set(e[1],n)}else this._positions.set(e,r)},ga.prototype.setColors=function(t,e){var r=t*ed*3;this._colors.set(e,r)},ga.prototype._initVertices=function(t){this._buffersSize=t*ed;var e=this._buffersSize,r=e>65535;this._index=_p.allocateTyped(r?Uint32Array:Uint16Array,6*t),this._positions=_p.allocateTyped(Float32Array,4*e),this._colors=_p.allocateTyped(Float32Array,3*e),this._directions=_p.allocateTyped(Float32Array,3*e);var n=this._alpha=_p.allocateTyped(Float32Array,e);Sl.fill(n,1);for(var i=this._index,o=0,a=0,s=0;s<t;s++,o+=6,a+=ed)i[o]=a,i[o+1]=a+1,i[o+2]=a+3,i[o+3]=a,i[o+4]=a+2,i[o+5]=a+3;this.setIndex(new vt(this._index,1)),this.addAttribute("position",new vt(this._positions,4)),this.addAttribute("color",new vt(this._colors,3)),this.addAttribute("alphaColor",new vt(n,1)),this.addAttribute("direction",new vt(this._directions,3))},(va.prototype=Object.create(ga.prototype)).constructor=va,va.prototype.startUpdate=function(){return!0},va.prototype.computeBoundingSphere=function(){for(var t=this.boundingBox,e=0,r=t?t.getCenter():new l,n=this._positions,i=this.boundingSphere||new rt,o=this._positions.length,a=new l,s=this.getPositionSize(),c=0;c<o;c+=s){a.set(n[c],n[c+1],n[c+2]);var u=r.distanceToSquared(a);e<u&&(e=u)}i.set(r,Math.sqrt(e)),this.boundingSphere=i},va.prototype.computeBoundingBox=function(){for(var t=this._positions,e=new et,r=this._positions.length,n=new l,i=this.getPositionSize(),o=0;o<r;o+=i)n.set(t[o],t[o+1],t[o+2]),e.expandByPoint(n);this.boundingBox=e},va.prototype.finalize=function(){this.finishUpdate(),this.computeBoundingSphere()};var id=3,od=new l,ad=new nt;(ya.prototype=Object.create(ia.prototype)).constructor=ya,ya.prototype.setItem=function(t,e,r,n){var i=this._chunkSize,o=i*t*id,a=this._tmpVector,s=this._chunkPos,c=this._chunkNorms,l=Df.calcCylinderMatrix(e,r,n);ad.getNormalMatrix(l);for(var u,h=0;h<i;++h)u=h*id,od.fromArray(s,u),od.applyMatrix4(l),od.toArray(a,u);for(this._positions.set(a,o),h=0;h<i;++h)u=h*id,od.fromArray(c,u),od.applyMatrix3(ad),od.toArray(a,u);this._normals.set(a,o)};(_a.prototype=Object.create(va.prototype)).constructor=_a,_a.prototype.parent=va.prototype,_a.prototype.startUpdate=function(){return!0},_a.prototype.computeBoundingSphere=function(){var t=this._collisionGeo;if(t)return t.computeBoundingSphere(),void(this.boundingSphere=t.boundingSphere);this.parent.computeBoundingSphere.call(this)},_a.prototype.computeBoundingBox=function(){var t=this._collisionGeo;if(t)return t.computeBoundingBox(),void(this.boundingBox=t.boundingBox);this.parent.computeBoundingBox.call(this)},_a.prototype.raycast=function(t,e){if(this._collisionGeo){var r=this._chunkSize;this._collisionGeo.raycast(t,e);for(var n=0,i=e.length;n<i;++n){var o=e[n].chunkIdx;void 0!==o&&(o=o/r|0,e[n].chunkIdx=o)}}},_a.prototype.setColor=function(t,e){for(var r=this._chunkSize,n=t*r,i=n+r;n<i;++n)this.parent.setColor.call(this,n,e)},_a.prototype.setSegment=function(t,e,r,n){var i=this._chunkSize,o=t*i+e;this.parent.setSegment.call(this,o,r,n),this._collisionGeo&&this._collisionGeo.setItem(t*i+e,r,n,.1)},_a.prototype.finalize=function(){this.finishUpdate(),this.computeBoundingSphere()},_a.prototype.setOpacity=function(t,e){for(var r=this._chunkSize,n=0,i=t.length;n<i;++n){var o=t[n]*r;this.parent.setOpacity.call(this,o,o+r-1,e)}},_a.prototype.getSubset=function(t){for(var e=t.length,r=this._chunkSize,n=new _a(e,r,!1),i=0,o=t.length;i<o;++i){var a=i*r,s=t[i]*r;n.setSegments(a,this.getSubsetSegments(s,r)),n.setColors(a,this.getSubsetColors(s,r))}return n.boundingSphere=this.boundingSphere,n.boundingBox=this.boundingBox,[n]},_a.prototype._init=function(t){this._chunkSize=t};var sd=new l;(xa.prototype=Object.create(va.prototype)).constructor=xa,xa.prototype.parent=va.prototype,xa.prototype.raycast=function(t,e){this._collisionGeo.raycast(t,e)},xa.prototype.setItem=function(t,e,r){this._collisionGeo.setItem(t,e,r,.3);var n=2*t;sd.lerpVectors(e,r,.5),this.parent.setSegment.call(this,n,e,sd),this.parent.setSegment.call(this,n+1,sd,r)},xa.prototype.setColor=function(t,e,r){var n=2*t;this.parent.setColor.call(this,n,e),this.parent.setColor.call(this,n+1,r)},xa.prototype.raycast=function(t,e){this._collisionGeo&&this._collisionGeo.raycast(t,e)},xa.prototype.getSubset=function(t){for(var e=t.length,r=new xa(e,!1),n=0,i=e;n<i;++n){var o=t[n];r.setSegments(n,this.getSubsetSegments(o,1)),r.setColors(n,this.getSubsetColors(o,1))}return r.boundingSphere=this.boundingSphere,r.boundingBox=this.boundingBox,[r]},xa.prototype._init=function(t){this._segCounts=2*t};var cd=[new l(1,0,0),new l(-1,0,0),new l(0,1,0),new l(0,-1,0),new l(0,0,1),new l(0,0,-1)],ld=cd.length,ud=new l,hd=new l;(ba.prototype=Object.create(_a.prototype)).constructor=ba,ba.prototype.computeBoundingSphere=function(){this._collisionGeo.computeBoundingSphere(),this.boundingSphere=this._collisionGeo.boundingSphere},ba.prototype.computeBoundingBox=function(){this._collisionGeo.computeBoundingBox(),this.boundingBox=this._collisionGeo.boundingBox},ba.prototype.raycast=function(t,e){this._collisionGeo.raycast(t,e)},ba.prototype.setItem=function(t,e,r){this._collisionGeo.setSphere(t,e,r);for(var n=t*this._chunkSize,i=0;i<ld/2;++i){var o=2*i;ud.x=e.x+cd[o].x*r,ud.y=e.y+cd[o].y*r,ud.z=e.z+cd[o].z*r;var a=o+1;hd.x=e.x+cd[a].x*r,hd.y=e.y+cd[a].y*r,hd.z=e.z+cd[a].z*r,this.parent.setSegment.call(this,n+i,ud,hd)}};var pd=4,fd=3,dd=new X;(wa.prototype=Object.create(na.prototype)).constructor=wa,wa.prototype.setItem=function(t,e,r){var n=this._posRad,i=pd*t;n[i++]=e.x,n[i++]=e.y,n[i++]=e.z,n[i]=r},wa.prototype.setColor=function(t,e){dd.set(e);var r=this._colors,n=fd*t;r[n++]=dd.r,r[n++]=dd.g,r[n]=dd.b},wa.prototype.finalize=function(){this.finishUpdate(),this.computeBoundingSphere()},wa.prototype.finishUpdate=function(){this._build()},wa.prototype.setOpacity=function(){},wa.prototype.raycast=function(){},wa.prototype.getSubset=function(){return[]},Sa.prototype.create=function(t){var e=t*t*t;if(e>117440512)throw new Error("Too large cube dimension: lead to memory huge uasge");return 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md=[0,265,515,778,1030,1295,1541,1804,2060,2309,2575,2822,3082,3331,3593,3840,400,153,915,666,1430,1183,1941,1692,2460,2197,2975,2710,3482,3219,3993,3728,560,825,51,314,1590,1855,1077,1340,2620,2869,2111,2358,3642,3891,3129,3376,928,681,419,170,1958,1711,1445,1196,2988,2725,2479,2214,4010,3747,3497,3232,1120,1385,1635,1898,102,367,613,876,3180,3429,3695,3942,2154,2403,2665,2912,1520,1273,2035,1786,502,255,1013,764,3580,3317,4095,3830,2554,2291,3065,2800,1616,1881,1107,1370,598,863,85,348,3676,3925,3167,3414,2650,2899,2137,2384,1984,1737,1475,1226,966,719,453,204,4044,3781,3535,3270,3018,2755,2505,2240,2240,2505,2755,3018,3270,3535,3781,4044,204,453,719,966,1226,1475,1737,1984,2384,2137,2899,2650,3414,3167,3925,3676,348,85,863,598,1370,1107,1881,1616,2800,3065,2291,2554,3830,4095,3317,3580,764,1013,255,502,1786,2035,1273,1520,2912,2665,2403,2154,3942,3695,3429,3180,876,613,367,102,1898,1635,1385,1120,3232,3497,3747,4010,2214,2479,2725,2988,1196,1445,1711,1958,170,419,681,928,3376,3129,3891,3642,2358,2111,2869,2620,1340,1077,1855,1590,314,51,825,560,3728,3993,3219,3482,2710,2975,2197,2460,1692,1941,1183,1430,666,915,153,400,3840,3593,3331,3082,2822,2575,2309,2060,1804,1541,1295,1030,778,515,265,0];Aa.prototype.constructor=Aa,Ea.prototype.constructor=Ea,Ca.prototype.constructor=Ca,Ca.prototype._prepareAxesAndDirs=function(){var t=this._volumetricData.getCellSize(),e=this._xAxis,r=this._yAxis,n=this._zAxis,i=this._xDir,o=this._yDir,a=this._zDir;e.set(t.x,0,0),r.set(0,t.y,0),n.set(0,0,t.z),i.set(1,0,0),o.set(0,1,0),a.set(0,0,1);var s=new l;return s.crossVectors(i,o),s.dot(a)<0&&(i.negate(),o.negate(),a.negate()),!(i.x<0||i.y<0||i.z<0||o.x<0||o.y<0||o.z<0||a.x<0||a.y<0||a.z<0)&&!(0!==e.y||0!==e.z||0!==r.x||0!==r.z||0!==n.x||0!==n.y)},Ca.prototype._vertexInterp=function(t,e,r,n,i,o){var a=e.p[r],s=e.p[n],c=e.g[r],l=e.g[n],u=e.val[r],h=t-u,p=e.val[n]-u,f=0;Math.abs(p)>0&&(f=h/p),f=f>1?1:f,i.lerpVectors(a,s,f),o.lerpVectors(c,l,f)},Ca.prototype._polygonize=function(){for(var t=Sa.prototype.striIndicesMarchCube,e=[0,1,2,3,4,5,6,7,0,1,2,3],r=[1,2,3,0,5,6,7,4,4,5,6,7],n=new Array(12),i=new Array(12),o=0;o<12;++o)n[o]=new l,i[o]=new l;return function(a,s,c){var l=a.cubeIndex;for(o=0;o<12;++o)md[l]&1<<o&&this._vertexInterp(s,a,e[o],r[o],n[o],i[o]);var u=0,h=16*l;for(o=0;-1!==t[h+o];o+=3)c[u].a.p.copy(n[t[h+o]]),c[u].a.n.copy(i[t[h+o]]),c[u].b.p.copy(n[t[h+o+1]]),c[u].b.n.copy(i[t[h+o+1]]),c[u].c.p.copy(n[t[h+o+2]]),c[u].c.n.copy(i[t[h+o+2]]),++u;return u}}(),Ca.prototype._doGridPosNorms=function(t,e,r){for(var n=this._volumetricData,i=this._volumetricData.getData(),o=n.getDimensions(),a=o[0],s=o[1],c=o[2],u=e*n.getStrideX(),h=e*n.getStrideY(),p=e*n.getStrideZ(),f=new Aa,d=f.val,m=f.val.length,g=[new l(0,0,0),new l(e,0,0),new l(e,e,0),new l(0,e,0),new l(0,0,e),new l(e,0,e),new l(e,e,e),new l(0,e,e)],v=new Array(5),y=0;y<5;++y)v[y]=new Ea;var _,x=this,b=this._position,w=this._normals;_=r?function(){var t=new l(x._xAxis.x,x._yAxis.y,x._zAxis.z);return function(e){var r=e.p.clone();r.multiply(t),b.push(r.add(x._origin)),w.push(e.n.clone())}}():function(){var t=new nt;t.set(x._xAxis.x,x._yAxis.x,x._zAxis.x,x._xAxis.y,x._yAxis.y,x._zAxis.y,x._xAxis.z,x._yAxis.z,x._zAxis.z);var e=new nt;return e.set(x._xDir.x,x._yDir.x,x._zDir.x,x._xDir.y,x._yDir.y,x._zDir.y,x._xDir.z,x._yDir.z,x._zDir.z),function(r){b.push(r.p.clone().applyMatrix3(t).add(x._origin)),w.push(r.n.clone().applyMatrix3(e))}}();for(var S=this._indices,M=0,A=0;A<c-e;A+=e)for(var E=0;E<s-e;E+=e)for(var C=n.getDirectIdx(0,E,A),T=0;T<a-e;T+=e,C+=u){d[0]=i[C],d[1]=i[C+u],d[3]=i[C+h],d[2]=i[C+u+h],d[4]=i[C+p],d[5]=i[C+u+p],d[7]=i[C+h+p],d[6]=i[C+u+h+p];for(var P=0,L=0;L<m;++L)d[L]<t&&(P|=1<<L);if(0!==md[P]){for(f.cubeIndex=P,L=0;L<m;++L)f.p[L].set(T+g[L].x,E+g[L].y,A+g[L].z),Ma(this._gradient,f.p[L],f.g[L]);var R=this._polygonize(f,t,v);for(M+=R,L=0;L<R;++L)S.push(3*this._numTriangles),S.push(3*this._numTriangles+1),S.push(3*this._numTriangles+2),++this._numTriangles,_(v[L].a),_(v[L].b),_(v[L].c)}}return M},Ca.prototype.compute=function(t,e,r,n){this._volumetricData=t,this._origin=e,this._gradient=t.computeGradient(),this._doGridPosNorms(r,n,this._prepareAxesAndDirs())},Ca.prototype._remapIndices=function(t,e){for(var r=this._indices,n=_p.allocateTyped(Uint32Array,e),i=0;i<e;++i)r[i]=t[r[i]],n[i]=r[i];this._indices=n},Ca.prototype._remapVertices=function(t,e,r){for(var n=_p.allocateTyped(Float32Array,3*r),i=_p.allocateTyped(Float32Array,3*r),o=0;o<r;++o){var a=t[o];n[3*o]=a.x,n[3*o+1]=a.y,n[3*o+2]=a.z;var s=e[o].normalize();i[3*o]=s.x,i[3*o+1]=s.y,i[3*o+2]=s.z}this._position=n,this._normals=i},Ca.prototype.vertexFusion=function(t,e){var r=this._indices.length,n=this._position,i=this._normals,o=0|n.length;if(0!==r&&0!==o){var a=_p.allocateTyped(Uint32Array,o);a[0]=0;for(var s=1,c=1;c<o;++c){for(var l=s-t<0?0:s-t,u=l+e>s?s:l+e,h=-1,p=l;p<u;++p)if(n[c].equals(n[p])){h=p;break}-1!==h?a[c]=h:(n[s].copy(n[c]),i[s].copy(i[c]),a[c]=s,++s)}this._remapIndices(a,r),this._remapVertices(n,i,s)}},Ca.prototype.setColorVolTex=function(t,e,r,n){function i(t,e,r,n){n[0]=(1-t)*_[e]+t*_[r],n[1]=(1-t)*_[e+1]+t*_[r+1],n[2]=(1-t)*_[e+2]+t*_[r+2]}function o(t,r,n,i){var o=e[t];if(null!=o){E[o._index]=o;var a=r*n*i*c[t];void 0===C[o._index]?C[o._index]=a:C[o._index]+=a}}var a,s,c,l,u,h,p=this._position.length/3,f=this._position,d=this._origin,m=this._volumetricData.getDimensions(),g=m[0]-1,v=m[1]-1,y=m[2]-1,_=t.getData(),x=t.getStrideX(),b=t.getStrideY(),w=t.getStrideZ();null!==n&&(c=r.getData(),l=r.getStrideX(),u=r.getStrideY(),h=r.getStrideZ());var S=1/this._xAxis.x,M=1/this._yAxis.y,A=1/this._zAxis.z,E=[],C=[],T=_p.allocateTyped(Float32Array,3*p),P=_p.allocateTyped(Int32Array,p),L=0;for(a=0;a<p;a++){var R=3*a,N=(f[R]-d.x)*S,I=(f[R+1]-d.y)*M,O=(f[R+2]-d.z)*A,D=0|Math.min(Math.max(N,0),g),F=0|Math.min(Math.max(I,0),v),z=0|Math.min(Math.max(O,0),y),k=N-D,U=I-F,B=O-z;if(null!=n){E=[],C=[],o(s=r.getDirectIdx(D,F,z),1-k,1-U,1-B),o(s+l,k,1-U,1-B),o(s+u,1-k,U,1-B),o(s+l+u,k,U,1-B),o(s+h,1-k,1-U,B),o(s+l+h,k,1-U,B),o(s+u+h,1-k,U,B),o(s+l+u+h,k,U,B);var V=0,j=-1;for(var G in C)C[G]>V&&(j=G,V=C[G]);if(j<0||!n.includesAtom(E[j])){P[a]=-1;continue}}P[a]=L++;var W=D<g?x:0,H=F<v?b:0,X=z<y?w:0,Y=[0,0,0],q=[0,0,0],Z=[0,0,0],$=[0,0,0];i(k,s=t.getDirectIdx(D,F,z),s+W,Y),i(k,s+H,s+W+H,q),i(k,s+X,s+W+X,Z),i(k,s+H+X,s+W+H+X,$);var K=[0,0,0];K[0]=(1-U)*Y[0]+U*q[0],K[1]=(1-U)*Y[1]+U*q[1],K[2]=(1-U)*Y[2]+U*q[2];var Q=[0,0,0];Q[0]=(1-U)*Z[0]+U*$[0],Q[1]=(1-U)*Z[1]+U*$[1],Q[2]=(1-U)*Z[2]+U*$[2],T[R]=(1-B)*K[0]+B*Q[0],T[R+1]=(1-B)*K[1]+B*Q[1],T[R+2]=(1-B)*K[2]+B*Q[2]}if(this._colors=T,null!=n){for(a=0;a<p;++a){var J=P[a];J<0||(this._position[3*J]=this._position[3*a],this._position[3*J+1]=this._position[3*a+1],this._position[3*J+2]=this._position[3*a+2],this._normals[3*J]=this._normals[3*a],this._normals[3*J+1]=this._normals[3*a+1],this._normals[3*J+2]=this._normals[3*a+2],this._colors[3*J]=this._colors[3*a],this._colors[3*J+1]=this._colors[3*a+1],this._colors[3*J+2]=this._colors[3*a+2])}var tt=this._indices.length/3,et=0;for(a=0;a<tt;++a){var rt=P[this._indices[3*a]],nt=P[this._indices[3*a+1]],it=P[this._indices[3*a+2]];rt>=0&&nt>=0&&it>=0&&(this._indices[3*et]=rt,this._indices[3*et+1]=nt,this._indices[3*et+2]=it,++et)}this._position=new Float32Array(this._position.buffer.slice(0,3*L*4)),this._normals=new Float32Array(this._normals.buffer.slice(0,3*L*4)),this._colors=new Float32Array(this._colors.buffer.slice(0,3*L*4)),this._indices=new Uint32Array(this._indices.buffer.slice(0,3*et*4))}},Ca.prototype.toMesh=function(){var t=new Pt;return t.setIndex(new vt(this._indices,1)),t.addAttribute("position",new vt(this._position,3)),t.addAttribute("normal",new vt(this._normals,3)),t.addAttribute("color",new vt(this._colors,3)),t.computeBoundingSphere(),t},(Ta.prototype=Object.create(wa.prototype)).constructor=Ta,Ta.prototype._build=function(){var t=this._opts;this.numVoxels=[128,128,128],this.xAxis=new l(1,0,0),this.yAxis=new l(0,1,0),this.zAxis=new l(0,0,1),this.origin=new l(0,0,0),this._visibilitySelector=t.visibilitySelector,this._calcSurface(t)},Ta.prototype._findMinMax=function(t){for(var e=t.length/4,r=[t[0],t[1],t[2],t[3]],n=[t[0],t[1],t[2],t[3]],i=1;i<e;++i)for(var o=4*i,a=0;a<4;++a){var s=t[o+a];r[a]=Math.max(s,r[a]),n[a]=Math.min(s,n[a])}return{maxPosRad:r,minPosRad:n}},Ta.prototype._findNumVoxels=function(t,e){var r=this.numVoxels,n=this._findMinMax(t),i=n.minPosRad,o=n.maxPosRad;i[3]>4&&(e.gridSpacing*=i[3]);var a=e.radScale*o[3]*1.7,s=a;s=.65*Math.sqrt(4/3*Math.PI*s*s*s),a=Math.max(a,s);for(var c=0;c<3;++c)i[c]-=a,o[c]+=a;for(c=0;c<3;++c)r[c]=Math.ceil((o[c]-i[c])/e.gridSpacing);return this.xAxis.x=(r[0]-1)*e.gridSpacing,this.yAxis.y=(r[1]-1)*e.gridSpacing,this.zAxis.z=(r[2]-1)*e.gridSpacing,this.origin.x=i[0],this.origin.y=i[1],this.origin.z=i[2],{bbox:n,dim:r}},Ta.prototype._makeSurface=function(t,e){var r=new Ca;r.compute(t.volMap,this.origin,e.isoValue,1),r.vertexFusion(9,9),r._numTriangles>0&&(r.setColorVolTex(t.volTexMap,t.atomMap,t.atomWeightMap,this._visibilitySelector),this.setIndex(new vt(r._indices,1)),this.addAttribute("position",new vt(r._position,3)),this.addAttribute("normal",new vt(r._normals,3)),this.addAttribute("color",new vt(r._colors,3)))},Ta.prototype._calcSurface=function(t){var e={posRad:this._posRad,colors:this._colors,atoms:this._opts.atoms};if(0!==e.posRad.length){var r=this._findNumVoxels(e.posRad,t),n=new et(this.origin,new l(this.xAxis.x,this.yAxis.y,this.zAxis.z).add(this.origin)),i=this._computeSurface(e,n,r,t);this._makeSurface(i,t)}};var gd=Tf.Volume;(Pa.prototype=Object.create(Ta.prototype)).constructor=Pa,Pa.prototype._computeSurface=function(t,e,r,n){this._shiftByOrigin(t.posRad);var i={volMap:new gd(Float32Array,this.numVoxels,e),volTexMap:new gd(Float32Array,this.numVoxels,e,3)};return null!=this._visibilitySelector&&(i.atomMap=[],i.atomWeightMap=new gd(Float32Array,this.numVoxels,e)),this.gaussdensity(i,t,null,n),i},Pa.prototype.gaussdensity=function(t,e,r,n){var i,o=e.posRad.length/4,a=e.posRad,s=e.colors,c=this.numVoxels,l=n.radScale,u=n.gaussLim,h=n.gridSpacing,p=1/n.isoValue,f=1/h,d=c[0]-1,m=c[1]-1,g=c[2]-1,v=t.volMap,y=t.volTexMap,_=v.getData(),x=v.getStrideX(),b=y.getData(),w=y.getStrideX();null!=this._visibilitySelector&&(i=t.atomWeightMap.getData());for(var S=t.atomMap,M=0;M<o;++M){var A=4*M,E=a[A+3]*l,C=null===r?1:r[M],T=1/(2*E*E),P=u*E,L=P*P;P*=f;var R=a[A]*f,N=Math.max(R-P|0,0),I=Math.min(R+P|0,d);R=a[A+1]*f;var O=Math.max(R-P|0,0),D=Math.min(R+P|0,m);R=a[A+2]*f;for(var F=Math.max(R-P|0,0),z=Math.min(R+P|0,g),k=F*h-a[A+2],U=F;U<=z;++U,k+=h)for(var B=O*h-a[A+1],V=O;V<=D;++V,B+=h){var j=B*B+k*k;if(!(j>=L))for(var G=v.getDirectIdx(N,V,U),W=y.getDirectIdx(N,V,U),H=N*h-a[A],X=N;X<=I;++X,H+=h,G+=x,W+=w){var Y=-(H*H+j)*T,q=Math.exp(Y)*C;null!=this._visibilitySelector&&q>i[G]&&(i[G]=q,S[G]=e.atoms[M]),_[G]+=q,q*=p;var Z=3*M;b[W]+=q*s[Z],b[W+1]+=q*s[Z+1],b[W+2]+=q*s[Z+2]}}}},Pa.prototype._shiftByOrigin=function(t){for(var e=this.origin.x,r=this.origin.y,n=this.origin.z,i=t.length/4,o=0;o<i;++o){var a=4*o;t[a]-=e,t[a+1]-=r,t[a+2]-=n}};var vd=Tf.Volume;(Ra.prototype=Object.create(Ta.prototype)).constructor=Ra,Ra.prototype._computeSurface=function(t,e,r,n){var i=new La(t,r,n);i.build();return{volMap:new vd(Float32Array,this.numVoxels,e,1,i.volMap),volTexMap:new vd(Float32Array,this.numVoxels,e,3,i.volTexMap),atomMap:i.atomMap,atomWeightMap:new vd(Float32Array,this.numVoxels,e,1,i.weightsMap)}},Ia.prototype.createVoxels=function(){var t,e,r=0|this._numAtoms,n=this._atoms,i=this._vBoxMax.x-this._vBoxMin.x,o=this._vBoxMax.y-this._vBoxMin.y,a=this._vBoxMax.z-this._vBoxMin.z,s=i<o?i:o;s=a<s?a:s;var c,l=0,u=0;for(c=0;c<r;c++)l=(e=2*(n[c].radius+this._probeRadius))>l?e:l,u+=e;var h=Math.floor(s/l);h<2&&(h=2),u/=r,this._numCells=h,this._aveRad=u,this._maxRad=l;var p=h,f=h*h,d=h*h*h,m=this._xScale=1/(this._vBoxMax.x-this._vBoxMin.x),g=this._yScale=1/(this._vBoxMax.y-this._vBoxMin.y),v=this._zScale=1/(this._vBoxMax.z-this._vBoxMin.z),y=0,_=m*h,x=g*h,b=v*h;for(c=0;c<r;c++){var w=2*(4.5*(n[c].radius+this._probeRadius)),S=Math.floor(_*w+.8),M=Math.floor(x*w+.8),A=Math.floor(b*w+.8);y+=++S*++M*++A}this._voxelList=_p.allocateTyped(Int32Array,d);var E=[];if(E.length=y,null===this._voxelList||null===E)return-1;for(c=0;c<d;c++)this._voxelList[c]=-1;for(t=0,c=0;c<r;c++){e=4.5*(n[c].radius+this._probeRadius);var C=Math.floor((n[c].coord.x-this._vBoxMin.x-e)*h*m),T=Math.floor((n[c].coord.y-this._vBoxMin.y-e)*h*g),P=Math.floor((n[c].coord.z-this._vBoxMin.z-e)*h*v),L=Math.floor((n[c].coord.x-this._vBoxMin.x+e)*h*m),R=Math.floor((n[c].coord.y-this._vBoxMin.y+e)*h*g),N=Math.floor((n[c].coord.z-this._vBoxMin.z+e)*h*v);C=C>=0?C:0,T=T>=0?T:0,P=P>=0?P:0,L=L<h?L:h-1,R=R<h?R:h-1,N=N<h?N:h-1;for(var I=P;I<=N;I++)for(var O=T;O<=R;O++)for(var D=C;D<=L;D++){var F=D+O*p+I*f;if(this._voxelList[F]<0)E[2*t+0]=c,E[2*t+1]=-1,this._voxelList[F]=t,t++;else{var z=this._voxelList[F];this._voxelList[F]=t,E[2*t+0]=c,E[2*t+1]=z,t++}}}return this._atomsList=Int32Array.from(E),0},Ia.prototype.destroyVoxels=function(){this._atomsList=null,this._voxelList=null,this._atoms=null,this._vertices=null,this._vBoxMin=null,this._vBoxMax=null},Ia.prototype.forEachRelatedAtom=function(t,e){for(var r=Math.floor((t.x-this._vBoxMin.x)*this._numCells*this._xScale),n=Math.floor((t.y-this._vBoxMin.y)*this._numCells*this._yScale),i=Math.floor((t.z-this._vBoxMin.z)*this._numCells*this._zScale),o=r+n*this._numCells+i*this._numCells*this._numCells,a=this._atoms,s=this._voxelList[o];s>=0;s=this._atomsList[2*s+1]){e(a[this._atomsList[2*s]])}},Ia.prototype.getClosestAtom=function(t){var e=null,r=Number.MAX_VALUE;return this.forEachRelatedAtom(t,function(n){var i=t.distanceToSquared(n.coord);i<r&&(r=i,e=n)}),e},Ia.prototype.buildNormals=function(t,e,r){for(var n,i=this,o=0,a=0,s=0,c=0,l=0,u=0,h=0,p=0,f=0,d=2.5*this._aveRad,m=d*d,g=.1*-this._aveRad,v=function(t){var e=a-t.coord.x,r=s-t.coord.y,d=c-t.coord.z;if(!((n=e*e+r*r+d*d)>m)){var v=t.radius+i._probeRadius;(p=n-v*v)<0&&(p=-p),f=Math.exp(g*p),l+=e*f,u+=r*f,h+=d*f,o++}},y=0;y<t;y++)a=e[y].x,s=e[y].y,c=e[y].z,o=0,l=u=h=0,this.forEachRelatedAtom(e[y],v),n=l*l+u*u+h*h,o>0&&(p=1/Math.sqrt(n),l*=p,u*=p,h*=p),r[y].x=l,r[y].y=u,r[y].z=h;return 0},Ia.prototype.buildColors=function(t,e,r,n){for(var i=this,o=0,a=0,s=0,c=0,l=0,u=n*n,h=[],p=[],f=0,d=function(t){var e=o-t.coord.x,r=a-t.coord.y,n=s-t.coord.z,d=e*e+r*r+n*n;if(!(d>u)){var m=t.radius+i._probeRadius;(c=d-m*m)<0&&(c=-c),l=1/(.8+c),h.push([t.colorX,t.colorY,t.colorZ]),p.push(l),f+=l}},m=0;m<t;m++){o=e[m].x,a=e[m].y,s=e[m].z,h=[],p=[],f=0,this.forEachRelatedAtom(e[m],d);for(var g=0;g<h.length;++g){var v=p[g]/f;r[m].x+=h[g][0]*v,r[m].y+=h[g][1]*v,r[m].z+=h[g][2]*v}}return 0},Oa.prototype.atomColors=[new l(.8,.8,.8),new l(.99,.99,.99),new l(.9,.2,.2),new l(.2,.2,.9),new l(.3,.9,.2),new l(.9,.9,.2),new l(0,0,0),new l(.6,.6,.6)],Oa.prototype.resiudeColors=[new l(.9,.9,.2),new l(0,.9,.9),new l(.9,.1,.9),new l(.9,.4,.6),new l(.9,.6,.4),new l(.4,.6,.9),new l(.9,.4,.7),new l(.7,.3,.6)],Oa.prototype.chainColors=[new l(.1,.1,.1),new l(.3,.3,.3),new l(.7,.7,.7),new l(.9,.9,.9),new l(.5,.2,.2),new l(.3,.7,.7),new l(.7,.3,.7),new l(.8,.2,.5)],Oa.prototype.destroy=function(){this.atoms=null,this.vBoxMin=null,this.vBoxMax=null,this.voxelsRefs=null,this.voxels=null},Oa.prototype.buildSimple=function(t,e){var r,n,i,o,a,s=[],c=0,l=0,u=0,h=0,p=[];p.length=8;var f=this.numVoxels,d=f*f*f,m=this.atoms.length;for(this.voxelsRefs=_p.allocateTyped(Int32Array,2*m),this.voxels=_p.allocateTyped(Int32Array,d),r=0,n=0;r<m;r++,n+=2)this.voxelsRefs[n+0]=r,this.voxelsRefs[n+1]=-1;for(r=0;r<d;r++)this.voxels[r]=-1;var g=1/(this.vBoxMax.x-this.vBoxMin.x),v=1/(this.vBoxMax.y-this.vBoxMin.y),y=1/(this.vBoxMax.z-this.vBoxMin.z);for(r=0;r<m;r++){var _=this.atoms[r].coord;if(i=Math.floor((_.x-this.vBoxMin.x)*f*g)+Math.floor((_.y-this.vBoxMin.y)*f*v)*f+Math.floor((_.z-this.vBoxMin.z)*f*y)*f*f,(o=this.voxels[i])<0)this.voxels[i]=r;else{for(;o>=0&&!(this.voxelsRefs[2*o+1]<0);)o=this.voxelsRefs[2*o+1];this.voxelsRefs[2*o+1]=r}}for(var x=0,b=0;b<f;b++)for(var w=b*f*f,S=0;S<f;S++)for(var M=S*f,A=0;A<f;A++)if(i=A+M+w,!((o=this.voxels[i])<0)){for(var E=0,C=0,T=0,P=0;o>=0;)E+=(a=this.atoms[o]).coord.x,C+=a.coord.y,T+=a.coord.z,P++,o=this.voxelsRefs[2*o+1];for(E*=1/P,C*=1/P,T*=1/P,r=0;r<8;r++)p[r]=0;var L=0;for(o=this.voxels[i];o>=0;){var R=(a=this.atoms[o]).coord.x-E,N=a.coord.y-C,I=a.coord.z-T,O=Math.sqrt(R*R+N*N+I*I)+a.radius;O>L&&(L=O),h=e.getIndex(t,this.atoms[o]),p[h&=7]++,o=this.voxelsRefs[2*o+1]}var D=0;for(r=1;r<8;r++)p[r]>p[D]&&(D=r);var F=new X(e.getAtomColor(t,this.atoms[D]));if(0===this.colorMode&&(c=this.atomColors[D].x,l=this.atomColors[D].y,u=this.atomColors[D].z),1===this.colorMode){var z=this.complex.monomerTypeArray[h].color;c=z.r,l=z.g,u=z.b}1!==this.colorMode&&0!==this.colorMode&&(c=this.atomColors[D].x,l=this.atomColors[D].y,u=this.atomColors[D].z),F.set(E,C,T),s[x]=new Na(F,L),s[x].colorX=c,s[x].colorY=l,s[x].colorZ=u,x++}return this.voxelsRefs=null,this.voxels=null,s},Da.prototype.destroy=function(){this._vertices=null,this._normals=null,this._indices=null};var yd=Tf.Element;(Fa.prototype=Object.create(wa.prototype)).constructor=Fa,Fa.prototype._build=function(){this._innerBuild();var t=this.getGeo();this.destroy(),this._fromGeo(t)},Fa.prototype._fromGeo=function(t){var e=null,r=_p.allocateTyped(Float32Array,3*t._numVertices),n=_p.allocateTyped(Float32Array,3*t._numVertices);null!==t._colors&&(e=_p.allocateTyped(Float32Array,3*t._numVertices));var i,o=_p.allocateTyped(Uint32Array,3*t._numTriangles),a=0;for(i=0;i<t._numVertices;i++)r[a+0]=t._vertices[i].x,r[a+1]=t._vertices[i].y,r[a+2]=t._vertices[i].z,n[a+0]=t._normals[i].x,n[a+1]=t._normals[i].y,n[a+2]=t._normals[i].z,a+=3;if(null!==e)for(i=0,a=0;i<t._numVertices;i++,a+=3)e[a+0]=t._colors[i].x,e[a+1]=t._colors[i].y,e[a+2]=t._colors[i].z;var s=3*t._numTriangles;for(i=0;i<s;i++)o[i]=t._indices[i];this.setIndex(new vt(o,1)),this.addAttribute("position",new vt(r,3)),this.addAttribute("normal",new vt(n,3)),this.addAttribute("color",new vt(e,3)),this.computeBoundingBox(),this.computeBoundingSphere(),t.destroy()},Fa.prototype.convertToAtomsColored=function(t,e){for(var r=t.atoms,n=t.colors,i=0,o=r.length;i<o;i++){var a=r[i].getPosition(),s=r[i].element.radius;e[i]=new Na(a,s);var c=r[i].element.number;e[i].atomType=this.getType(c);var l=3*i;e[i].colorX=n[l++],e[i].colorY=n[l++],e[i].colorZ=n[l],e[i].srcAtom=r[i]}},Fa.prototype.getGeo=function(){return this.geoOut},Fa.prototype.destroy=function(){this.atoms=null,this.hashLines=null,this.hashEntries=null},Fa.prototype.getBoundingBox=function(t,e,r){e.x=e.y=e.z=1e7,r.x=r.y=r.z=-1e7;for(var n=this.probeRadius*this.atomRadiusScale,i=0,o=0,a=t.length;o<a;o++){var s=t[o].coord,c=t[o].radius+n;i=c>i?c:i,s.x-c<e.x&&(e.x=s.x-c),s.y-c<e.y&&(e.y=s.y-c),s.z-c<e.z&&(e.z=s.z-c),s.x+c>r.x&&(r.x=s.x+c),s.y+c>r.y&&(r.y=s.y+c),s.z+c>r.z&&(r.z=s.z+c)}e.x-=i,e.y-=i,e.z-=i,r.x+=i,r.y+=i,r.z+=i},Fa.prototype.getCornerCoord=function(t,e,r,n,i,o,a){var s=1/(o-1),c=r*s,l=n*s,u=i*s;a.x=t.x*(1-c)+e.x*c,a.y=t.y*(1-l)+e.y*l,a.z=t.z*(1-u)+e.z*u},Fa.prototype.buildEdgePoint=function(t,e,r,n,i,o){if(r[t]^r[e]){var a=(0-n.pointsValuesLinear[i+24+t])/(n.pointsValuesLinear[i+24+e]-n.pointsValuesLinear[i+24+t]),s=n.pointsValuesLinear[i+3*t+0],c=n.pointsValuesLinear[i+3*t+1],l=n.pointsValuesLinear[i+3*t+2],u=n.pointsValuesLinear[i+3*e+0],h=n.pointsValuesLinear[i+3*e+1],p=n.pointsValuesLinear[i+3*e+2];o.x=s*(1-a)+u*a,o.y=c*(1-a)+h*a,o.z=l*(1-a)+p*a}},Fa.prototype.isTriangleVisible=function(t,e,r){var n=this.voxelWorld.getClosestAtom(t),i=this.voxelWorld.getClosestAtom(e),o=this.voxelWorld.getClosestAtom(r);return null!==n&&null!==i&&null!==o&&null!==n.srcAtom&&null!==i.srcAtom&&null!==o.srcAtom&&(this.visibilitySelector.includesAtom(n.srcAtom)&&this.visibilitySelector.includesAtom(i.srcAtom)&&this.visibilitySelector.includesAtom(o.srcAtom))},Fa.prototype.addTriangle=function(t,e,r){if(this.visibilitySelector&&!this.isTriangleVisible(t,e,r))return!0;var n=this.geoOut;if(n._numTriangles>=this.maxNumTriangles)return!1;var i=this.addVertexToGeo(n,t),o=this.addVertexToGeo(n,e),a=this.addVertexToGeo(n,r);if((i|o|a)<0)return!1;var s=3*n._numTriangles;return n._indices[s+0]=i,n._indices[s+1]=o,n._indices[s+2]=a,n._numTriangles++,!0},Fa.prototype.buildGeoFromCorners=function(t,e,r,n,i,o){var a,s,c=t-1,u=t,h=t*t,p=new Array(12);for(a=0;a<12;a++)p[a]=new l;var f=[];for(a=0;a<8;a++)f[a]=1;for(var d=new l,m=0,g=0,v=0;v<c;v++,g+=h)for(var y=0,_=0;_<c;_++,y+=u)for(var x=0;x<c;x++)if(o.hasIntersection[m]){var b=o.bitsInside[m];this.getCornerCoord(e,r,x,v,_,t,d);var w=32*m;for(a=0,s=0;a<8;a++)o.pointsValuesLinear[w+s]=d.x,s++,o.pointsValuesLinear[w+s]=d.y,s++,o.pointsValuesLinear[w+s]=d.z,s++;o.pointsValuesLinear[w+3]+=i.x,o.pointsValuesLinear[w+6]+=i.x,o.pointsValuesLinear[w+15]+=i.x,o.pointsValuesLinear[w+18]+=i.x,o.pointsValuesLinear[w+6+2]+=i.z,o.pointsValuesLinear[w+9+2]+=i.z,o.pointsValuesLinear[w+18+2]+=i.z,o.pointsValuesLinear[w+21+2]+=i.z,o.pointsValuesLinear[w+12+1]+=i.y,o.pointsValuesLinear[w+15+1]+=i.y,o.pointsValuesLinear[w+18+1]+=i.y,o.pointsValuesLinear[w+21+1]+=i.y;var S=w+24;for(a=0;a<8;++a)f[a]=o.pointsValuesLinear[S+a]<0?1:0;this.buildEdgePoint(0,1,f,o,w,p[0]),this.buildEdgePoint(1,2,f,o,w,p[1]),this.buildEdgePoint(2,3,f,o,w,p[2]),this.buildEdgePoint(3,0,f,o,w,p[3]),this.buildEdgePoint(4,5,f,o,w,p[4]),this.buildEdgePoint(5,6,f,o,w,p[5]),this.buildEdgePoint(6,7,f,o,w,p[6]),this.buildEdgePoint(7,4,f,o,w,p[7]),this.buildEdgePoint(0,4,f,o,w,p[8]),this.buildEdgePoint(1,5,f,o,w,p[9]),this.buildEdgePoint(2,6,f,o,w,p[10]),this.buildEdgePoint(3,7,f,o,w,p[11]);for(var M=16*b,A=0,E=0;A<6;A++,E+=3){var C=o.striIndicesMarchCube[M+E];if(C<0)break;var T=o.striIndicesMarchCube[M+E+1],P=o.striIndicesMarchCube[M+E+2];if(!this.addTriangle(p[C],p[T],p[P]))return-2}m++}else m++;return 0},Fa.prototype.getNumIntersectedCells=function(t,e,r,n){for(var i=t*t,o=0,a=0,s=0,c=0;c<e;c++,s+=i)for(var l=0,u=0;u<e;u++,l+=t)for(var h=0;h<e;h++){var p=32*a+24,f=h+l+s;n.pointsValuesLinear[p]=r[f],n.pointsValuesLinear[p+1]=r[f+1],n.pointsValuesLinear[p+2]=r[f+t+1],n.pointsValuesLinear[p+3]=r[f+t],n.pointsValuesLinear[p+4]=r[i+f],n.pointsValuesLinear[p+5]=r[i+f+1],n.pointsValuesLinear[p+6]=r[i+f+t+1],n.pointsValuesLinear[p+7]=r[i+f+t];for(var d=0,m=0;m<8;++m)n.pointsValuesLinear[p+m]<0&&(d|=1<<m);0===d||255===d?n.hasIntersection[a]=!1:(n.hasIntersection[a]=!0,o++),n.bitsInside[a]=d,a++}return o},Fa.prototype.getType=function(t){var e=[0,0,1,1,2,6,3,6,4,6,5,6,6,0,7,3,8,2,9,6,10,6,11,6,12,6,13,6,14,6,15,4,16,5,17,6,18,6,19,6,20,6,21,6,22,6,23,6,24,6,25,6,26,6,27,6,28,6,29,6,30,6,31,6,32,6,33,6,34,6,35,6,36,6,37,6,38,6,39,6,40,6,41,6,42,6,43,6,44,6,45,6,46,6,47,6,48,6,49,6,50,6,51,6,52,6,53,6,54,6,55,6,56,6,57,6,58,6,59,6,60,6,61,6,62,6,63,6,64,6,65,6,66,6,67,6,68,6,69,6,70,6,71,6,72,6,73,6,74,6,75,6,76,6,77,6,78,6,79,6,80,6,81,6,82,6,83,6,84,6,85,6,86,6,87,6,88,6,89,6,90,6,91,6,92,6,93,6,94,6,95,6,96,6,97,6,98,6,99,6,100,6,101,6,102,6,103,6,104,6,105,6,106,6,107,6,108,6,109,6];if(t<1||t>e.length/2||2*Object.keys(yd.ByAtomicNumber).length!==e.length)throw new Error("atomT.length  should be equal Element.ByAtomicNumber.length * 2");return e[2*t]},Fa.prototype.calculateGridCorners=function(t,e,r,n,i,o){for(var a=e*e,s=a*e,c=new l,u=new l,h=0;h<s;h++)t[h]=1e12;for(var p=(e-1)/(n.x-r.x),f=(e-1)/(n.y-r.y),d=(e-1)/(n.z-r.z),m=0,g=i.length;m<g;m++){var v=i[m],y=v.radius+o,_=(v.coord.x-y-r.x)*p,x=(v.coord.y-y-r.y)*f,b=(v.coord.z-y-r.z)*d,w=Math.floor(_),S=Math.floor(x),M=Math.floor(b),A=Math.floor((v.coord.x+y-r.x)*p),E=Math.floor((v.coord.y+y-r.y)*f),C=Math.floor((v.coord.z+y-r.z)*d);E++,C++,A=++A<=e-1?A:e-1,E=E<=e-1?E:e-1,C=C<=e-1?C:e-1;for(var T=S;T<=E;T++)for(var P=T*a,L=M;L<=C;L++)for(var R=L*e,N=w;N<=A;N++){var I=P+R+N;this.getCornerCoord(r,n,N,T,L,e,c),u.x=c.x-v.coord.x,u.y=c.y-v.coord.y,u.z=c.z-v.coord.z;var O=Math.sqrt(u.x*u.x+u.y*u.y+u.z*u.z)-y;O<t[I]&&(t[I]=O)}}},Fa.prototype.createVertexHash=function(t,e){var r,n;if(this.hashLines=_p.allocateTyped(Int32Array,65536),null===this.hashLines)return-1;for(r=0,n=0;r<32768;r++)this.hashLines[n++]=0,this.hashLines[n++]=-1;if(this.maxNumVertices=t,this.maxNumTriangles=e,this.numHashEtriesAllocated=t,this.hashEntries=_p.allocateTyped(Int32Array,2*this.numHashEtriesAllocated),null===this.hashEntries)return-1;for(r=0,n=0;r<this.numHashEtriesAllocated;r++)this.hashEntries[n++]=-1,this.hashEntries[n++]=-1;return this.numHashEntryIndex=0,0},Fa.prototype.getNewHashEntry=function(){if(this.numHashEntryIndex<this.numHashEtriesAllocated){var t=this.numHashEntryIndex;return this.numHashEntryIndex++,t}return-1},Fa.prototype.addVertexToGeo=function(t,e){var r,n=this.marCubeResoultion<<2,i=new l,o=Math.floor(n*(e.x-this.vBoxMin.x)/(this.vBoxMax.x+.01-this.vBoxMin.x)),a=Math.floor(n*(e.y-this.vBoxMin.y)/(this.vBoxMax.y+.01-this.vBoxMin.y)),s=815851*o+37633*Math.floor(n*(e.z-this.vBoxMin.z)/(this.vBoxMax.z+.01-this.vBoxMin.z))+2453543*a,c=(s&=32767)+s;if(null!==this.vBoxMin&&null!==this.vBoxMax)for(r=this.hashLines[c+1];r>=0;r=this.hashEntries[2*r+1]){var u=this.hashEntries[2*r+0];i.copy(t._vertices[u]),i.x-=e.x,i.y-=e.y,i.z-=e.z;if(i.x*i.x+i.y*i.y+i.z*i.z<1e-6)return u}if(t._numVertices>=this.maxNumVertices)return-1;var h=t._numVertices;if(t._vertices[h].copy(e),null!==this.vBoxMin&&null!==this.vBoxMax){if((r=this.getNewHashEntry())<0)return-1;var p=this.hashLines[c+1];this.hashLines[c+1]=r,this.hashEntries[2*r+0]=h,this.hashEntries[2*r+1]=p,this.hashLines[c+0]++}return t._numVertices++,h},Fa.prototype.modifyExcludedFromGeo=function(t,e,r,n,i,o){function a(){l>0?(o[s]<0&&(o[s]=l),l>o[s]&&(o[s]=l)):l>o[s]&&(o[s]=l)}for(var s,c,l,u=t*t,h=(t-1)/(n.x-r.x),p=(t-1)/(n.y-r.y),f=(t-1)/(n.z-r.z),d=2*e*(2*e),m=1/(t-1),g=0;g<i._numVertices;g++){var v=i._vertices[g],y=1.1*e,_=Math.floor((v.x-y-r.x)*h),x=Math.floor((v.y-y-r.y)*p),b=Math.floor((v.z-y-r.z)*f),w=Math.floor((v.x+y-r.x)*h),S=Math.floor((v.y+y-r.y)*p),M=Math.floor((v.z+y-r.z)*f);_=_>=0?_:0,x=x>=0?x:0,b=b>=0?b:0,w=w<=t-1?w:t-1,S=S<=t-1?S:t-1,M=M<=t-1?M:t-1;for(var A=x;A<=S;A++)for(var E=A*u,C=b;C<=M;C++)for(var T=C*t,P=_;P<=w;P++){s=E+T+P;var L=P*m,R=r.x*(1-L)+n.x*L;L=A*m;var N=r.y*(1-L)+n.y*L;L=C*m;var I=r.z*(1-L)+n.z*L,O=R-v.x,D=N-v.y,F=I-v.z,z=O*O+D*D+F*F;z<d&&(c=Math.sqrt(z),l=-(c-e),a())}}return 0},Fa.prototype._innerBuild=function(){var t,e={posRad:this._posRad,colors:this._colors,atoms:this._opts.atoms};this.complex=this._opts.parent,this.atoms=e.atoms,this.meshResolution=this._opts.gridSpacing,this.atomRadiusScale=this._opts.radScale,this.colorMode=this._opts.colorMode,this.probeRadius=this._opts.probeRadius,this.useVertexColors=!0,this.excludeProbe=this._opts.excludeProbe,this.visibilitySelector=this._opts.visibilitySelector,this.clusterizationType=this._opts.clusterizationType,this.geoOut=null,this.hashLines=null,this.hashEntries=null,this.numHashEtriesAllocated=0,this.numHashEntryIndex=0,this.maxNumVertices=0,this.maxNumTriangles=0;var r=new Array(this.atoms.length);this.convertToAtomsColored(e,r);var n=this.vBoxMin=new l,i=this.vBoxMax=new l;this.getBoundingBox(r,n,i);var o=this.marCubeResoultion=4*this.meshResolution,a=o,s=a*a*a,c=_p.allocateTyped(Float32Array,s),u=this.meshResolution,h=4,p=this.atoms.length;p>=100&&(h=Math.floor(Math.pow(2*p,1/3))),u>h&&(u=h);var f=this.probeRadius*this.atomRadiusScale,d=null,m=null;this.clusterizationType>0?(d=new Oa(this.complex,this.atoms,r,n,i,u,this.colorMode),m=1===this.clusterizationType?d.buildKMeans():d.buildSimple(),n.x-=3.5,n.y-=3.5,n.z-=3.5,i.x+=3.5,i.y+=3.5,i.z+=3.5,this.calculateGridCorners(c,a,n,i,m,f)):this.calculateGridCorners(c,a,n,i,r,f);var g=o-1,v=new Sa;if((t=v.create(g))<0)return t;var y=new l;y.x=(i.x-n.x)/g,y.y=(i.y-n.y)/g,y.z=(i.z-n.z)/g;var _=this.getNumIntersectedCells(a,g,c,v),x=Math.floor(1.2*_),b=Math.floor(1.2*_*2);if(this.geoOut=new Da(x,b,this.useVertexColors),(t=this.createVertexHash(x,b))<0)return t;var w=f;if(this.excludeProbe&&(w=.01),this.voxelWorld=null,this.clusterizationType>0?this.voxelWorld=new Ia(m.length,m,n,i,w):this.voxelWorld=new Ia(r.length,r,n,i,w),this.voxelWorld.createVoxels(),t=this.buildGeoFromCorners(o,n,i,c,y,v),this.excludeProbe){if(this.modifyExcludedFromGeo(a,f,n,i,this.geoOut,c),this.geoOut._vertices=null,this.geoOut._colors=null,this.geoOut._indices=null,this.geoOut._normals=null,this.geoOut._numVertices=0,this.geoOut._numTriangles=0,this.geoOut=null,_=this.getNumIntersectedCells(a,g,c,v),x=Math.floor(1.2*_),b=Math.floor(1.2*_*2),this.geoOut=new Da(x,b,this.useVertexColors),(t=this.createVertexHash(x,b))<0)return t;t=this.buildGeoFromCorners(a,n,i,c,y,v)}if(null!==this.voxelWorld){this.voxelWorld.buildNormals(this.geoOut._vertices.length,this.geoOut._vertices,this.geoOut._normals);var S=6.5;this.excludeProbe&&(S-=1.5),this.useVertexColors&&this.voxelWorld.buildColors(this.geoOut._vertices.length,this.geoOut._vertices,this.geoOut._colors,S)}return this.voxelWorld.destroyVoxels(),this.voxelWorld=null,null!==d&&d.destroy(),v.destroy(),t},(za.prototype=Object.create(fi.prototype)).constructor=za,za.prototype.setItem=function(t,e,r){var n=this._opts,i=n.labels,o=this.items[t]||function(t,e){var r=document.createElement("div");if(r.className=e,"string"==typeof t){var n=document.createElement("span");n.style.fontSize="150%";for(var i=t.split("\n"),o=0,a=i.length;o<a;++o){var s=document.createElement("span"),c=document.createTextNode(i[o]);s.appendChild(c),n.appendChild(s),o<a-1&&n.appendChild(document.createElement("br"))}r.appendChild(n)}else r.appendChild(t);return r.worldPos=new l,r}(r,"label label-"+i);o.worldPos.copy(e),o.style.textAlign=n.horizontalAlign,o.style.verticalAlign=n.verticalAlign,this.items[t]=o},za.prototype.setColor=function(t,e,r){this.items[t].opts={color:e,background:r}},za.prototype.startUpdate=function(){return!0},za.prototype.finishUpdate=function(){this.needsUpdate=!0,this.dispatchEvent({type:"update"})},za.prototype.finalize=function(){this.finishUpdate()},za.prototype.raycast=function(){},za.prototype.setOpacity=function(){},za.prototype.getSubset=function(){return[]};var _d={InstancedSpheresGeometry:ra,SimpleSpheresGeometry:oa,Simple2CCylindersGeometry:aa,Instanced2CCylinderGeometry:ha,ExtrudedObjectsGeometry:pa,ChunkedLinesGeometry:_a,TwoColorLinesGeometry:xa,CrossGeometry:ba,QuickSurfGeometry:Pa,ContactSurfaceGeometry:Ra,SSIsosurfaceGeometry:Fa,LabelsGeometry:za},xd=ka(kt);(Ua.prototype=Object.create(xd.prototype)).constructor=Ua,Ua.prototype._onBeforeRender=function(t,e,r,n,i,o){var a=this.material;a&&a.uniforms.invModelViewMatrix&&(this.modelViewMatrix.multiplyMatrices(r.matrixWorldInverse,this.matrixWorld),a.uniforms.invModelViewMatrix.value.getInverse(this.modelViewMatrix))};var bd=ka(kt);(Ba.prototype=Object.create(bd.prototype)).constructor=Ba,Ba.prototype._onBeforeRender=function(t,e,r){var n=this.geometry,i=this.material;if(n.zClip&&i.uberOptions){var o=(new u).multiplyMatrices(this.matrixWorld,r.matrixWorldInverse),a=(new l).setFromMatrixColumn(o,0).length(),s=(new l).copy(n.boundingSphere.center);this.localToWorld(s),i.uberOptions.zClipValue=r.position.z-s.z-a*(.5*n.boundingSphere.radius)}},(Va.prototype=Object.create(_e.prototype)).constructor=Va,Va.prototype.init=function(){for(var t=this.children,e=t.length-1;e>=0;--e)this.remove(t[e]);var r=this.geometry.items,n=this.geometry.userData,i=r.length;for(e=0;e<i;++e){var o=r[e];if(o){var a=new Yo(_p.shallowCloneNode(o));a.userData=Sl.clone(n);a.getElement().style.visibility="visible",a.source=o,this.add(a)}}this.initialized=!0},Va.prototype.update=function(){if(this.geometry.needsUpdate){var t=this.children;this.initialized||this.init();for(var e=0,r=t.length;e<r;++e){var n=t[e],i=n.source;n.position.copy(i.worldPos),n.userData.color=i.opts.color,n.userData.background=i.opts.background}}};var wd=ka(kt);(ja.prototype=Object.create(wd.prototype)).constructor=ja,ja.prototype._onBeforeRender=function(t,e,r){var n=this.material;if(n.uberOptions){n.uberOptions.projMatrixInv.getInverse(r.projectionMatrix,!0);var i=t.getSize();n.uberOptions.viewport.set(i.width,i.height)}};var Sd={ZClipped:Ba,ZSprite:Ua,Text:Va,Line:ka(de),LineSegments:ka(me),Mesh:ka(kt),ThickLineMesh:ja};Ya.createSpheres=function(t,e){var r=e.now.zSprites;return{Geometry:function(t,e){return new _d.InstancedSpheresGeometry(t,e,r)},Object:Sd.ZSprite,initMaterial:Ga({instancedPos:!0,attrColor:!0,attrAlphaColor:!0,sphereSprite:r})}},Ya.create2CClosedCylinders=function(t,e){return Wa(!1,!1)},Ya.create2CCylinders=function(t,e){return Wa(e.now.zSprites,!0)},Ya.create2CLines=function(t,e,r){return Ha(_d.TwoColorLinesGeometry,r)},Ya.createCrosses=function(t,e,r){return Ha(_d.CrossGeometry,r)},Ya.createExtrudedChains=function(t,e){return function(t){return{Geometry:t,Object:Sd.Mesh,initMaterial:Ga({attrColor:!0,attrAlphaColor:!0})}}(_d.ExtrudedObjectsGeometry)},Ya.createChunkedLines=function(t,e,r){return Ha(_d.ChunkedLinesGeometry,r)},Ya.createQuickSurface=function(t,e,r){return Xa(_d.QuickSurfGeometry,0,e,r)},Ya.createContactSurface=function(t,e,r){return Xa(_d.ContactSurfaceGeometry,0,e,r)},Ya.createSASSES=function(t,e,r){return Xa(_d.SSIsosurfaceGeometry,0,e,r)},Ya.createLabels=function(t,e){return{Geometry:_d.LabelsGeometry,Object:Sd.Text,initMaterial:function(){}}},(qa.prototype=Object.create(ut.prototype)).constructor=qa,qa.prototype.raycast=function(){var t=new u,e=new Dt;return function(r,n){var i=this.children;e.copy(r.ray);for(var o=0,a=i.length;o<a;++o){var s=i[o];s.updateMatrixWorld();var c=s.matrixWorld;t.getInverse(c),r.ray.copy(e).applyMatrix4(t);var l=[];this._geometry.raycast(r,l);for(var u=0,h=l.length;u<h;++u){var p=l[u];p.point&&(p.point.applyMatrix4(c),p.distance=e.origin.distanceTo(p.point)),p.object=s,n[n.length]=p}}r.ray.copy(e)}}(),qa.prototype.getSubset=function(t){for(var e=this._geometry.getSubset(t),r=[],n=0,i=0,o=e.length;i<o;++i)for(var a=this._createMeshes(e[i]),s=0,c=a.length;s<c;++s)r[n++]=a[s];return r},qa.prototype._createMeshes=function(t){var e=this._transforms,r=this._geoParams.Object,n=this._material;n.forceUniformsUpdate=!0;for(var i=[],o=0,a=e.length;o<a;++o){var s=new r(t,n);s.applyMatrix(e[o]),i[o]=s}return i},(Za.prototype=Object.create(qo.prototype)).constructor=Za,Za.prototype.getSubset=function(t,e){e=void 0!==e&&e;var r=this._calcChunksList(t,e);return 0===r.length?[]:this._mesh.getSubset(r)},Za.prototype._changeSubsetOpacity=function(t,e,r){var n=this._calcChunksList(t,r);0!==n.length&&this._geo.setOpacity(n,e)},Za.prototype.enableSubset=function(t,e){e=void 0===e||e,this._changeSubsetOpacity(t,1,e)},Za.prototype.disableSubset=function(t,e){e=void 0===e||e,this._changeSubsetOpacity(t,0,e)},($a.prototype=Object.create(Za.prototype)).constructor=$a,$a.prototype.raycast=function(t,e){var r=this._selection.atoms,n=[];this._mesh.raycast(t,n);for(var i=this._chunksIdc,o=0,a=n.length;o<a;++o)if(n[o].hasOwnProperty("chunkIdx")){var s=i[n[o].chunkIdx];s<r.length&&(n[o].atom=r[s],e.push(n[o]))}},$a.prototype._calcChunksList=function(t){for(var e=[],r=this._selection.atoms,n=this._chunksIdc,i=0,o=n.length;i<o;++i){0!=(r[n[i]]._mask&t)&&e.push(i)}return e},(Ka.prototype=Object.create($a.prototype)).constructor=Ka,Ka.prototype._makeGeoArgs=function(t,e,r,n){return[t.chunks.length,n]},Ka.prototype._build=function(){for(var t=this._selection.chunks,e=this._selection.atoms,r=this._selection.parent,n=this._mode,i=this._colorer,o=this._geo,a=0,s=t.length;a<s;++a){var c=e[t[a]];o.setItem(a,c._position,n.calcAtomRadius(c)),o.setColor(a,i.getAtomColor(c,r))}o.finalize()},Ka.prototype.updateToFrame=function(t){for(var e=this._selection.chunks,r=this._selection.atoms,n=this._mode,i=this._colorer,o=t.needsColorUpdate(i),a=this._geo,s=0,c=e.length;s<c;++s){var l=r[e[s]];a.setItem(s,t.getAtomPos(e[s]),n.calcAtomRadius(l)),o&&a.setColor(s,t.getAtomColor(i,l))}a.finalize()},(Qa.prototype=Object.create(Ka.prototype)).constructor=Qa,Qa.prototype._makeGeoArgs=function(t,e,r,n){for(var i=[],o=t.atoms,a=t.chunks,s=0,c=a.length;s<c;++s)i[s]=o[a[s]];var l=e.getSurfaceOpts();return l.atoms=i,[c,l]},(Ja.prototype=Object.create(Ka.prototype)).constructor=Ja,Ja.prototype._makeGeoArgs=function(t,e,r,n){for(var i=[],o=t.atoms,a=t.chunks,s=0,c=a.length;s<c;++s)i[s]=o[a[s]];var l=e.getSurfaceOpts();return l.atoms=i,l.selection=t,l.colorMode=r,[c,l]};var Md={none:function(t){return t},adjust:function(t){var e=t>>16&255,r=t>>8&255,n=255&t;return.2126*e+.7152*r+.0722*n>127?(e=3*e/10,r=3*r/10,n=3*n/10):(e=255-3*(255-e)/10,r=255-3*(255-r)/10,n=255-3*(255-n)/10),e<<16|r<<8|n},inverse:function(t){return 255-(t>>16&255)<<16|255-(t>>8&255)<<8|255-(255&t)}},Ad={serial:function(t){return t.getSerial()},name:function(t){return t.getVisualName()},elem:function(t){return t.element.name},residue:function(t){return t._residue.getType().getName()},sequence:function(t){return t._residue.getSequence()},chain:function(t){return t._residue.getChain().getName()},hetatm:function(t){return t.isHet()},water:function(t){return"HOH"===t._residue.getType().getName()||"WAT"===t._residue.getType().getName()}},Ed=function(t,e){return e.replace(/\{\{(\s*\w+\s*)\}\}/g,function(e){var r=e.replace(/\s+/g,"");return r=r.substring(2,r.length-2).toLowerCase(),Ad.hasOwnProperty(r)?Ad[r](t):"null"})};(rs.prototype=Object.create($a.prototype)).constructor=rs,rs.prototype._makeGeoArgs=function(t,e,r,n){var i=e.getLabelOpts();return[t.chunks.length,i]},rs.prototype._build=function(){for(var t=this._mode.getLabelOpts(),e=this._selection.chunks,r=this._selection.atoms,n=this._selection.parent,i=this._colorer,o=this._geo,a=0,s=e.length;a<s;++a){var c=r[e[a]],l=t.template?Ed(c,t.template):ts(c);if(l){var u=i.getAtomColor(c,n),h=parseInt(es(u,t.fg).substring(1),16),p=t.showBg?parseInt(es(u,t.bg).substring(1),16):"transparent";o.setItem(a,c.getPosition(),l),o.setColor(a,h,p)}}o.finalize()},rs.prototype.updateToFrame=function(t){for(var e=this._mode.getLabelOpts(),r=this._selection.chunks,n=this._selection.atoms,i=this._colorer,o=this._geo,a=t.needsColorUpdate(i),s=0,c=r.length;s<c;++s){var l=n[r[s]],u=e.template?Ed(l,e.template):ts(l);if(u){var h=t.getAtomColor(i,l),p=parseInt(es(h,e.fg).substring(1),16),f=e.showBg?parseInt(es(h,e.bg).substring(1),16):"transparent";o.setItem(s,t.getAtomPos(r[s]),u),a&&o.setColor(s,p,f)}}o.finalize()},(is.prototype=Object.create($a.prototype)).constructor=is,is.prototype._buildInner=function(t,e){for(var r=this._selection.chunks,n=new l,i=new l,o=this._segmentsHeight,a=1/o,s=this._colorer,c=this._selection.cycles,u=this._selection.parent,h=0,p=r[h],f=0,d=c.length;f<d;++f){var m=c[f],g=m.atoms,v=[],y=[],_=m.center,x=m.radius-t,b=g.length,w=0,S=g[b-1]._position,M=g[w]._position;n.subVectors(S,_),i.subVectors(M,_);for(var A=i.clone().cross(n).normalize();w<b;++w){var E=n.angleTo(i);y[w]=ns(E,n,i,.5).normalize(),M=g[(w+1)%b]._position,n.copy(i),i.subVectors(M,_)}for(w=0;w<b;++w)if(g[w]._index===p){for(var C=y[w],T=y[(w+1)%b],P=s.getAtomColor(g[w],u),L=C.angleTo(T),R=0;R<=o;++R)v[R]=ns(L,C,T,R*a).multiplyScalar(x).add(_);e(h++,P,v,_,A),p=r[h]}}};var Cd=Df.calcChunkMatrix;(os.prototype=Object.create(is.prototype)).constructor=os,(as.prototype=Object.create(is.prototype)).constructor=as,(ss.prototype=Object.create(Za.prototype)).constructor=ss,ss.prototype.raycast=function(t,e){var r=this._selection.residues,n=[];this._mesh.raycast(t,n);for(var i=this._chunksIdc,o=0,a=n.length;o<a;++o)if(n[o].hasOwnProperty("chunkIdx")){var s=i[n[o].chunkIdx];s<r.length&&(n[o].residue=r[s],e.push(n[o]))}},ss.prototype._calcChunksList=function(t){for(var e=[],r=this._selection.residues,n=this._chunksIdc,i=0,o=n.length;i<o;++i){0!=(r[n[i]]._mask&t)&&e.push(i)}return e},(cs.prototype=Object.create(ss.prototype)).constructor=cs,cs.prototype.raycast=function(t,e){var r=this._selection.residues,n=[];this._mesh.raycast(t,n);for(var i=this._chunksIdc,o=0,a=n.length;o<a;++o)if(n[o].hasOwnProperty("chunkIdx")){var s=i[Math.floor(n[o].chunkIdx/2)];s<r.length&&(n[o].residue=r[s],e.push(n[o]))}},cs.prototype._build=function(){for(var t=this._selection.residues,e=this._selection.parent,r=this._colorer,n=this._geo,i=0,o=this._selection.chunks,a=0,s=o.length;a<s;++a){var c=t[o[a]],l=r.getResidueColor(c,e);this._processItem(i++,c._cylinders[0],c._cylinders[1],l)}n.finalize()},cs.prototype._calcChunksList=function(t){for(var e=[],r=0,n=this._selection.residues,i=this._chunksIdc,o=0,a=i.length;o<a;++o){0!=(n[i[o]]._mask&t)&&(e[r++]=2*o,e[r++]=2*o+1)}return e},cs.prototype.updateToFrame=function(t){for(var e=t.getResidues(),r=this._selection.parent,n=this._colorer,i=this._geo,o=0,a=this._selection.chunks,s=0,c=a.length;s<c;++s){var l=e[a[s]],u=n.getResidueColor(l,r);this._processItem(o++,l._cylinders[0],l._cylinders[1],u)}i.finishUpdate()},(ls.prototype=Object.create(cs.prototype)).constructor=ls,ls.prototype._processItem=function(t,e,r,n){var i=this._geo;i.setItem(t,e,r,this._stickRad),i.setColor(t,n,n)},(us.prototype=Object.create(cs.prototype)).constructor=us,us.prototype._processItem=function(t,e,r,n){var i=this._geo,o=this._stickRad,a=2*t;i.setItem(a,e,o),i.setColor(a,n),a++,i.setItem(a,r,o),i.setColor(a,n)};var Td=e(function(t,e){/*
 Smooth.js version 0.1.7
 
 Turn arrays into smooth functions.
@@ -50,5 +50,5 @@ Turn arrays into smooth functions.
 Copyright 2012 Spencer Cohen
 Licensed under MIT license (see "Smooth.js MIT license.txt")
 */
-(function(){var t,r,n,i,o,a,s,c,l,u,h,p,f,d,m,g,v,y,_,x,b,w,S,M,A,E,C=Object.prototype.hasOwnProperty,T=function(t,e){function r(){this.constructor=t}for(var n in e)C.call(e,n)&&(t[n]=e[n]);return r.prototype=e.prototype,t.prototype=new r,t.__super__=e.prototype,t};p={method:(n={METHOD_NEAREST:"nearest",METHOD_LINEAR:"linear",METHOD_CUBIC:"cubic",METHOD_LANCZOS:"lanczos",METHOD_SINC:"sinc",CLIP_CLAMP:"clamp",CLIP_ZERO:"zero",CLIP_PERIODIC:"periodic",CLIP_MIRROR:"mirror",CUBIC_TENSION_DEFAULT:0,CUBIC_TENSION_CATMULL_ROM:0}).METHOD_CUBIC,cubicTension:n.CUBIC_TENSION_DEFAULT,clip:n.CLIP_CLAMP,scaleTo:0,sincFilterSize:2,sincWindow:void 0},l=function(t,e){return Math.max(0,Math.min(t,e-1))},h=function(t,e){return(t%=e)<0&&(t+=e),t},u=function(t,e){var r;return r=2*(e-1),(t=h(t,r))>e-1&&(t=r-t),t},t=function(){function t(t,e){if(this.array=t.slice(0),this.length=this.array.length,!(this.clipHelper={clamp:this.clipHelperClamp,zero:this.clipHelperZero,periodic:this.clipHelperPeriodic,mirror:this.clipHelperMirror}[e.clip]))throw"Invalid clip: "+e.clip}return t.prototype.getClippedInput=function(t){return 0<=t&&t<this.length?this.array[t]:this.clipHelper(t)},t.prototype.clipHelperClamp=function(t){return this.array[l(t,this.length)]},t.prototype.clipHelperZero=function(t){return 0},t.prototype.clipHelperPeriodic=function(t){return this.array[h(t,this.length)]},t.prototype.clipHelperMirror=function(t){return this.array[u(t,this.length)]},t.prototype.interpolate=function(t){throw"Subclasses of AbstractInterpolator must override the interpolate() method."},t}(),o=function(e){function r(){r.__super__.constructor.apply(this,arguments)}return T(r,t),r.prototype.interpolate=function(t){return this.getClippedInput(Math.round(t))},r}(),i=function(e){function r(){r.__super__.constructor.apply(this,arguments)}return T(r,t),r.prototype.interpolate=function(t){var e;return e=Math.floor(t),(1-(t-=e))*this.getClippedInput(e)+t*this.getClippedInput(e+1)},r}(),r=function(e){function r(t,e){this.tangentFactor=1-Math.max(-1,Math.min(1,e.cubicTension)),r.__super__.constructor.apply(this,arguments)}return T(r,t),r.prototype.getTangent=function(t){return this.tangentFactor*(this.getClippedInput(t+1)-this.getClippedInput(t-1))/2},r.prototype.interpolate=function(t){var e,r,n,i,o;return e=Math.floor(t),r=[this.getTangent(e),this.getTangent(e+1)],n=[this.getClippedInput(e),this.getClippedInput(e+1)],t-=e,i=t*t,(2*(o=t*i)-3*i+1)*n[0]+(o-2*i+t)*r[0]+(-2*o+3*i)*n[1]+(o-i)*r[1]},r}(),w=Math.sin,a=Math.PI,S=function(t){return 0===t?1:w(a*t)/(a*t)},v=function(t){return function(e){return S(e/t)}},_=function(t){return function(e){return S(e)*t(e)}},s=function(e){function r(t,e){if(r.__super__.constructor.apply(this,arguments),this.a=e.sincFilterSize,!e.sincWindow)throw"No sincWindow provided";this.kernel=_(e.sincWindow)}return T(r,t),r.prototype.interpolate=function(t){var e,r,n,i,o;for(n=0,r=i=(e=Math.floor(t))-this.a+1,o=e+this.a;i<=o?r<=o:r>=o;i<=o?r++:r--)n+=this.kernel(t-r)*this.getClippedInput(r);return n},r}(),f=function(t,e){var r,n,i,o;for(o=[],n=0,i=t.length;n<i;n++)r=t[n],o.push(r[e]);return o},y=function(t,e,r){var n,i;return"0,1"===r.join?t:(n=e/(r[1]-r[0]),i=r[0],function(e){return t(n*(e-i))})},d=function(t){return Object.prototype.toString.call(t).slice("[object ".length,-1)},A=function(t){if(isNaN(t))throw"NaN in Smooth() input";if("Number"!==d(t))throw"Non-number in Smooth() input";if(!isFinite(t))throw"Infinity in Smooth() input"},E=function(t,e){var r,n,i;if("Array"!==d(t))throw"Non-vector in Smooth() input";if(t.length!==e)throw"Inconsistent dimension in Smooth() input";for(n=0,i=t.length;n<i;n++)r=t[n],A(r)},m=function(t){return"Number"===d(t)&&isFinite(t)&&!isNaN(t)},x=function(t){var e;switch(e="scaleTo param must be number or array of two numbers",d(t)){case"Number":if(!m(t))throw e;t=[0,t];break;case"Array":if(2!==t.length)throw e;if(!m(t[0])||!m(t[1]))throw e;break;default:throw e}return t},b=function(t){var e,r,n;e={};for(r in t)C.call(t,r)&&(n=t[r],e[r]=n);return e},c=function(t,e){var n,a,l,u,h,m,g,_,w,S,M;null==e&&(e={}),w={},e=b(e),w.config=b(e),null==e.scaleTo&&(e.scaleTo=e.period),null==e.sincFilterSize&&(e.sincFilterSize=e.lanczosFilterSize);for(g in p)C.call(p,g)&&(M=p[g],null==e[g]&&(e[g]=M));if(!(h={nearest:o,linear:i,cubic:r,lanczos:s,sinc:s}[e.method]))throw"Invalid method: "+e.method;if("lanczos"===e.method&&(e.sincWindow=v(e.sincFilterSize)),t.length<2)throw"Array must have at least two elements";w.count=t.length,S=function(){var r,n,i,o;switch(d(t[0])){case"Number":if(w.dimension="scalar",c.deepValidation)for(r=0,i=t.length;r<i;r++)_=t[r],A(_);return u=new h(t,e),function(t){return u.interpolate(t)};case"Array":if(w.dimension=a=t[0].length,!a)throw"Vectors must be non-empty";if(c.deepValidation)for(n=0,o=t.length;n<o;n++)M=t[n],E(M,a);return m=function(){var r;for(r=[],l=0;0<=a?l<a:l>a;0<=a?l++:l--)r.push(new h(f(t,l),e));return r}(),function(t){var e,r,n,i;for(i=[],r=0,n=m.length;r<n;r++)e=m[r],i.push(e.interpolate(t));return i};default:throw"Invalid element type: "+d(t[0])}}(),n="periodic"===e.clip?t.length:t.length-1,e.scaleTo||(e.scaleTo=n),w.domain=x(e.scaleTo),S=y(S,n,w.domain),w.domain.sort();for(g in w)C.call(w,g)&&(M=w[g],S[g]=M);return S};for(g in n)C.call(n,g)&&(M=n[g],c[g]=M);c.deepValidation=!0,(null!==e?e:window).Smooth=c}).call(gl)}).Smooth,wd=xf.ResidueType,Sd=Cf.calcChunkMatrix;as.prototype.prepareMatrices=function(t,e,r){for(var i=this._segmentsCount,o=new Array(i),a=new n(0,0),s=this._topInterp,c=this._centerInterp,l=this._shift+this._valueStep*(i-1)*t,u=0;u<i;++u){var h=Math.min(1,u/(i-1));a.lerpVectors(e,r,h);var p=s(l,null),f=c(l,null),d=c(l+=this._valueStep,null);o[u]=Sd(f.clone(),d.clone(),p.clone().sub(f),a)}return o},(cs.prototype=Object.create(Ja.prototype)).constructor=cs,cs.prototype._build=function(){var t=this._selection.residues,e=this._selection.parent,r=this._mode,n=this._colorer,i=r.getTension(),o=this._geo,a=0,s=[];ss(this._selection.subdivs,t,this._segmentsHeight,i,r,function(t,r){var i=n.getResidueColor(t,e);s[a]=t._index,o.setItem(a,r),o.setColor(a++,i)}),this._chunksIdc=s,o.finalize()},cs.prototype.updateToFrame=function(t){var e=this._selection.parent,r=this._mode,n=this._colorer,i=r.getTension(),o=this._geo,a=t.getResidues(),s=0,c=t.needsColorUpdate(n);ss(this._selection.subdivs,a,this._segmentsHeight,i,r,function(t,r){o.setItem(s,r),c&&o.setColor(s,n.getResidueColor(t,e)),s++}),o.finalize()},(ls.prototype=Object.create(Va.prototype)).constructor=ls,ls.prototype._build=function(){for(var t=this._selection.residues,e=this._selection.parent,r=this._mode,n=this._colorer,i=this._geo,o=0,a=[],s=this._selection.subdivs,c=r.calcStickRadius(),l=0,u=s.length;l<u;++l)for(var h=s[l].arr,p=0,f=h.length;p<f;++p)for(var d=h[p].start,m=h[p].end,g=t[d],v=d+1;v<=m;++v){var y=t[v];a[o]={first:g._index,second:y._index},i.setItem(o,g._controlPoint,y._controlPoint,c),i.setColor(o,n.getResidueColor(g,e),n.getResidueColor(y,e)),o++,g=y}this._chunksIdc=a,i.finalize()},ls.prototype.updateToFrame=function(t){for(var e=t.getResidues(),r=this._selection.parent,n=this._mode,i=this._colorer,o=this._geo,a=0,s=this._selection.subdivs,c=n.calcStickRadius(),l=t.needsColorUpdate(i),u=0,h=s.length;u<h;++u)for(var p=s[u].arr,f=0,d=p.length;f<d;++f)for(var m=p[f].start,g=p[f].end,v=e[m],y=m+1;y<=g;++y){var _=e[y];o.setItem(a,v._controlPoint,_._controlPoint,c),l&&o.setColor(a,i.getResidueColor(v,r),i.getResidueColor(_,r)),a++,v=_}o.finalize()},ls.prototype.raycast=function(t,e){var r=[],n=this._selection.residues;this._mesh.raycast(t,r);for(var i=this._chunksIdc,o=0,a=r.length;o<a;++o)if(r[o].hasOwnProperty("chunkIdx")){var s=r[o].chunkIdx,c=i[Math.floor(s/2)],l=s%2==0?c.first:c.second;l<n.length&&(r[o].residue=n[l],e.push(r[o]))}},ls.prototype._calcChunksList=function(t){for(var e=[],r=this._chunksIdc,n=this._selection.residues,i=0,o=r.length;i<o;++i){var a=r[i];n[a.first]._mask&t&&e.push(2*i),n[a.second]._mask&t&&e.push(2*i+1)}return e},(us.prototype=Object.create(Va.prototype)).constructor=us,us.prototype.getBondOrder=function(t,e,r){var n=1;return!e||r&&t._type===Yi.BondType.AROMATIC||(n=function(t){return t<2?1:t}(t._order)),n},us.prototype.raycast=function(t,e){var r=this._selection.bonds,n=[];this._mesh.raycast(t,n);for(var i=this._chunksIdc,o=0,a=n.length;o<a;++o)if(n[o].hasOwnProperty("chunkIdx")){var s=n[o].chunkIdx,c=i[Math.floor(s/2)];if(c<r.length){var l=r[c];n[o].atom=s%2==0?l._left:l._right,e.push(n[o])}}},us.prototype._calcChunksList=function(t,e){for(var r=[],n=this._selection.bonds,i=this._chunksIdc,o=0,a=i.length;o<a;++o){var s=n[i[o]];s._left._mask&t&&(!e||s._right._mask&t)&&r.push(2*o),s._right._mask&t&&(!e||s._left._mask&t)&&r.push(2*o+1)}return r},(hs.prototype=Object.create(us.prototype)).constructor=hs,hs.prototype._build=function(){for(var t,e=this._selection.chunks,r=this._selection.bonds,n=this._selection.parent,i=this._mode,o=this._colorer,a=this._geo,s=i.drawMultiorderBonds(),c=i.showAromaticLoops(),u=i.calcStickRadius(),h=i.calcSpaceFraction(),p=new l,f=new l,d=0,m=[],g=0,v=e.length;g<v;++g){var y=r[e[g]],_=y._left,x=y._right,b=_._position,w=x._position;t=y.calcNormalDir();for(var S=this.getBondOrder(y,s,c),M=2*Math.min(i.calcAtomRadius(_),i.calcAtomRadius(x))/S,A=s?Math.min(u,.5*M*(1-h)):u,E=0;E<S;++E){var C=M*(S%2==0?(.5+(E/2|0))*(1-E%2*2):((E+1)/2|0)*(E%2*2-1));m[d]=y._index,p.copy(b),p.addScaledVector(t,C),f.copy(w),f.addScaledVector(t,C),a.setItem(d,p,f,A),a.setColor(d++,o.getAtomColor(_,n),o.getAtomColor(x,n))}}a.finalize(),this._chunksIdc=m},hs.prototype.updateToFrame=function(t){for(var e,r=this._selection.chunks,n=this._selection.bonds,i=this._mode,o=this._colorer,a=this._geo,s=i.drawMultiorderBonds(),c=i.showAromaticLoops(),u=i.calcStickRadius(),h=i.calcSpaceFraction(),p=new l,f=new l,d=0,m=t.needsColorUpdate(o),g=0,v=r.length;g<v;++g){var y=n[r[g]],_=y._left,x=y._right,b=t.getAtomPos(_._index).clone(),w=t.getAtomPos(x._index);e=y.calcNormalDir();for(var S=this.getBondOrder(y,s,c),M=2*Math.min(i.calcAtomRadius(_),i.calcAtomRadius(x))/S,A=s?Math.min(u,.5*M*(1-h)):u,E=0;E<S;++E){var C=M*(S%2==0?(.5+(E/2|0))*(1-E%2*2):((E+1)/2|0)*(E%2*2-1));p.copy(b),p.addScaledVector(e,C),f.copy(w),f.addScaledVector(e,C),a.setItem(d,p,f,A),m&&a.setColor(d,t.getAtomColor(o,_),t.getAtomColor(o,x)),d++}}a.finalize()};(ps.prototype=Object.create(us.prototype)).constructor=ps,ps.prototype._build=function(){for(var t=this._selection.chunks,e=this._selection.bonds,r=this._selection.parent,n=this._mode,i=this._colorer,o=this._geo,a=n.drawMultiorderBonds(),s=n.showAromaticLoops(),c=new l,u=new l,h=new l,p=0,f=[],d=0,m=t.length;d<m;++d){var g=e[t[d]],v=g._left,y=g._right,_=v._position,x=y._position,b=1===v._bonds.length,w=1===y._bonds.length;c.subVectors(x,_);for(var S=c.length(),M=g.calcNormalDir(),A=this.getBondOrder(g,a,s),E=0;E<A;++E){u.copy(_),h.copy(x);var C=A%2==0?(.5+(E/2|0))*(1-E%2*2):((E+1)/2|0)*(E%2*2-1);f[p]=g._index,2!==A||b||w||(C-=.5,C*=-1),!b&&!w&&A>1&&0!==C&&(u.lerpVectors(_,x,.15/S),h.lerpVectors(_,x,1-.15/S)),C*=.15,u.addScaledVector(M,C),h.addScaledVector(M,C),o.setItem(p,u,h),o.setColor(p++,i.getAtomColor(v,r),i.getAtomColor(y,r))}}o.finalize(),this._chunksIdc=f},ps.prototype.updateToFrame=function(t){for(var e=this._selection.chunks,r=this._selection.bonds,n=this._mode,i=this._colorer,o=this._geo,a=n.drawMultiorderBonds(),s=n.showAromaticLoops(),c=new l,u=new l,h=new l,p=0,f=t.needsColorUpdate(i),d=0,m=e.length;d<m;++d){var g=r[e[d]],v=g._left,y=g._right,_=t.getAtomPos(v._index).clone(),x=t.getAtomPos(y._index),b=1===v._bonds.length,w=1===y._bonds.length;c.subVectors(x,_);for(var S=c.length(),M=g.calcNormalDir(),A=this.getBondOrder(g,a,s),E=0;E<A;++E){u.copy(_),h.copy(x);var C=A%2==0?(.5+(E/2|0))*(1-E%2*2):((E+1)/2|0)*(E%2*2-1);2!==A||b||w||(C-=.5,C*=-1),!b&&!w&&A>1&&0!==C&&(u.lerpVectors(_,x,.15/S),h.lerpVectors(_,x,1-.15/S)),C*=.15,u.addScaledVector(M,C),h.addScaledVector(M,C),o.setItem(p,u,h),f&&o.setColor(p,t.getAtomColor(i,v),t.getAtomColor(i,y)),p++}}o.finalize()};var Md={AtomsSphereGroup:Ga,AtomsSurfaceGroup:Wa,AtomsSASSESGroup_stub:Ha,AtomsTextGroup:qa,AromaticTorusGroup:Ka,AromaticLinesGroup:Qa,NucleicCylindersGroup:es,NucleicSpheresGroup:rs,ResiduesSubseqGroup:cs,ResiduesTraceGroup:ls,BondsCylinderGroup:hs,BondsLinesGroup:ps};(fs.prototype=Object.create(Vo.prototype)).constructor=fs,fs.prototype._checkAtom=function(t,e){return t._mask&e},fs.prototype.getSubset=function(t,e){for(var r=[],n=this.children,i=0,o=0,a=n.length;o<a;++o)if(n[o].getSubset)for(var s=n[o].getSubset(t,e),c=0,l=s.length;c<l;++c){var u=s[c];u._component=n[o]._component,r[i++]=u}return r},(ds.prototype=Object.create(fs.prototype)).constructor=ds,ds.prototype._checkAtom=function(t,e){if(!(t._mask&e))return!1;if("no"!==this._mode.settings.now.labels&&t.isLabelVisible())return!1;for(var r=t._bonds,n=0,i=r.length;n<i;++n)if(r[n]._left._mask&e&&r[n]._right._mask&e)return!1;return!0},(ms.prototype=Object.create(Vo.prototype)).constructor=ms,ms.prototype._checkResidue=function(t,e){return t._mask&e},ms.prototype.getSubset=function(t,e){for(var r=[],n=this.children,i=0,o=0,a=n.length;o<a;++o)if(n[o].getSubset)for(var s=n[o].getSubset(t,e),c=0,l=s.length;c<l;++c){var u=s[c];u._component=n[o]._component,r[i++]=u}return r},(gs.prototype=Object.create(ms.prototype)).constructor=gs,gs.prototype._checkResidue=function(t,e){return e&t._mask&&null!==t._cylinders},(vs.prototype=Object.create(Vo.prototype)).constructor=vs,vs.prototype.getSubset=function(t,e){for(var r=[],n=this.children,i=0,o=0,a=n.length;o<a;++o)if(n[o].getSubset)for(var s=n[o].getSubset(t,e),c=0,l=s.length;c<l;++c){var u=s[c];u._component=n[o]._component,r[i++]=u}return r},(ys.prototype=Object.create(Vo.prototype)).constructor=ys,ys.prototype.getSubset=function(t,e){for(var r=[],n=this.children,i=0,o=0,a=n.length;o<a;++o)if(n[o].getSubset)for(var s=n[o].getSubset(t,e),c=0,l=s.length;c<l;++c){var u=s[c];u._component=n[o]._component,r[i++]=u}return r},(_s.prototype=Object.create(Vo.prototype)).constructor=_s,_s.prototype.getSubset=function(t,e){for(var r=[],n=this.children,i=0,o=0,a=n.length;o<a;++o)if(n[o].getSubset)for(var s=n[o].getSubset(t,e),c=0,l=s.length;c<l;++c){var u=s[c];u._component=n[o]._component,r[i++]=u}return r},bs.prototype=Object.create(Vo.prototype);var Ad={Atoms:fs,OrphanAtoms:ds,Residues:ms,Nucleic:gs,Subseqs:vs,Bonds:ys,Aromatic:_s,SGroups:bs};Ss.AtomsSpheres=function(t,e){return ws(Ua.createSpheres(t,e),Ad.Atoms,Md.AtomsSphereGroup)},Ss.OrphanedAtomsCrosses=function(t,e,r){return ws(Ua.createCrosses(t,e,r),Ad.OrphanAtoms,Md.AtomsSphereGroup)},Ss.BondsCylinders=function(t,e){return ws(Ua.create2CCylinders(t,e),Ad.Bonds,Md.BondsCylinderGroup)},Ss.BondsLines=function(t,e,r){return ws(Ua.create2CLines(t,e,r),Ad.Bonds,Md.BondsLinesGroup)},Ss.CartoonChains=function(t,e){return ws(Ua.createExtrudedChains(t,e),Ad.Subseqs,Md.ResiduesSubseqGroup)},Ss.TraceChains=function(t,e){return ws(Ua.create2CClosedCylinders(t,e),Ad.Subseqs,Md.ResiduesTraceGroup)},Ss.NucleicSpheres=function(t,e){return ws(Ua.createSpheres(t,e),Ad.Nucleic,Md.NucleicSpheresGroup)},Ss.NucleicCylinders=function(t,e){return ws(Ua.create2CCylinders(t,e),Ad.Nucleic,Md.NucleicCylindersGroup)},Ss.ALoopsTorus=function(t,e){return ws(Ua.createExtrudedChains(t,e),Ad.Aromatic,Md.AromaticTorusGroup)},Ss.ALoopsLines=function(t,e,r){return ws(Ua.createChunkedLines(t,e,r),Ad.Aromatic,Md.AromaticLinesGroup)},Ss.QuickSurfGeo=function(t,e,r){return ws(Ua.createQuickSurface(t,e,r),Ad.Atoms,Md.AtomsSurfaceGroup)},Ss.ContactSurfaceGeo=function(t,e,r){return ws(Ua.createContactSurface(t,e,r),Ad.Atoms,Md.AtomsSurfaceGroup)},Ss.SASSESSurfaceGeo=function(t,e,r){return ws(Ua.createSASSES(t,e,r),Ad.Atoms,Md.AtomsSASSESGroup_stub)},Ss.TextLabelsGeo=function(t,e){return ws(Ua.createLabels(t,e),Ad.Atoms,Md.AtomsTextGroup)},Ss.SGroupsLabels=function(t,e){return ws(null,Ad.SGroups,null)},Xo(Ms.prototype),Ms.prototype.id="__",Ms.prototype.depGroups=[],Ms.prototype.identify=function(){var t=fp.objectsDiff(this.opts,this.settings.now.modes[this.id]);return vl.isEmpty(t)?this.id:[this.id,t]},Ms.prototype.buildGeometry=function(t,e,r,n){for(var i=this.opts.polyComplexity?this.opts.polyComplexity[this.settings.now.resolution]:0,o=this.depGroups,a=o.length,s=new Cf.RCGroup,c=0;c<a;++c){var l=o[c],u={};vl.isArray(l)&&(u=l[1].call(this),l=l[0]);var h=new(Ss[l](null,this.settings,u))(t,e,this,i,r,n);h.children.length>0&&s.add(h)}return s},(As.prototype=Object.create(Ms.prototype)).constructor=As,As.prototype.update=function(){var t=this._staticGroups;"no"===this.settings.now.labels?this.depGroups=this.depGroups.slice(0,t):(this.depGroups[t]="TextLabelsGeo",this.depGroups[t+1]="SGroupsLabels")},As.prototype.buildGeometry=function(t,e,r,n){return this.update(),Ms.prototype.buildGeometry.call(this,t,e,r,n)},fp.deriveClass(Cs,As,{id:"LN",name:"Lines",shortName:"Lines",depGroups:["ALoopsLines","BondsLines","OrphanedAtomsCrosses"]}),Cs.prototype.drawMultiorderBonds=function(){return this.opts.multibond},Cs.prototype.calcAtomRadius=function(){return this.opts.atom},Cs.prototype.getAromaticOffset=function(){return this.opts.offsarom},Cs.prototype.getAromaticArcChunks=function(){return this.opts.chunkarom},Cs.prototype.showAromaticLoops=function(){return this.opts.showarom},Cs.prototype.getLabelOpts=function(){return{fg:"none",bg:"0x202020",showBg:!0,labels:this.settings.now.labels,colors:!0,adjustColor:!0,transparent:!0}},fp.deriveClass(Ts,As,{id:"LC",name:"Licorice",shortName:"Licorice",depGroups:["AtomsSpheres","BondsCylinders","ALoopsTorus"]}),Ts.prototype.calcAtomRadius=function(t){return this.opts.bond},Ts.prototype.calcStickRadius=function(){return this.opts.bond},Ts.prototype.calcSpaceFraction=function(){return this.opts.space},Ts.prototype.getAromRadius=function(){return this.opts.aromrad},Ts.prototype.showAromaticLoops=function(){return this.opts.showarom},Ts.prototype.drawMultiorderBonds=function(){return this.opts.multibond},Ts.prototype.getLabelOpts=function(){return{fg:"none",bg:"0x202020",showBg:!1,labels:this.settings.now.labels,colors:!0,adjustColor:!0,transparent:!0}},fp.deriveClass(Ps,As,{id:"BS",name:"Balls and Sticks",shortName:"Balls",depGroups:["AtomsSpheres","BondsCylinders","ALoopsTorus"]}),Ps.prototype.calcAtomRadius=function(t){return t.element.radius*this.opts.atom},Ps.prototype.calcStickRadius=function(){return this.opts.bond},Ps.prototype.getAromRadius=function(){return this.opts.aromrad},Ps.prototype.showAromaticLoops=function(){return this.opts.showarom},Ps.prototype.calcSpaceFraction=function(){return this.opts.space},Ps.prototype.drawMultiorderBonds=function(){return this.opts.multibond},Ps.prototype.getLabelOpts=function(){return{fg:"none",bg:"0x202020",showBg:!1,labels:this.settings.now.labels,colors:!0,adjustColor:!0,transparent:!0}},fp.deriveClass(Ls,Ms,{id:"VW",name:"Van der Waals",shortName:"VDW",depGroups:["AtomsSpheres"]}),Ls.prototype.calcAtomRadius=function(t){return t.element.radius},fp.deriveClass(Rs,Ms,{id:"TR",name:"Trace",shortName:"Trace",depGroups:["TraceChains"]}),Rs.prototype.calcStickRadius=function(){return this.opts.radius},fp.deriveClass(Ns,Ms,{id:"TU",name:"Tube",shortName:"Tube",depGroups:["CartoonChains"]}),Ns.prototype.getResidueRadius=function(t){return this.TUBE_RADIUS},Ns.prototype.getHeightSegmentsRatio=function(){return this.opts.heightSegmentsRatio},Ns.prototype.getTension=function(){return this.opts.tension},Ns.prototype.buildGeometry=function(t,e,r,i){var o=this.opts.radius;return this.TUBE_RADIUS=new n(o,o),Ms.prototype.buildGeometry.call(this,t,e,r,i)},fp.deriveClass(Is,Ms,{id:"CA",name:"Cartoon",shortName:"Cartoon",depGroups:["CartoonChains","NucleicSpheres","NucleicCylinders"]}),Is.prototype.getResidueStartRadius=function(t){var e=t.getSecondary();if(!e||!e.type)return this.TUBE_RADIUS;var r=this.secCache[e.type];return r?e._end===t?r.start:r.center:this.TUBE_RADIUS},Is.prototype.getResidueEndRadius=function(t){var e=t.getSecondary();if(null===e||!e.type)return this.TUBE_RADIUS;var r=this.secCache[e.type];return r?e._end===t?this.ARROW_END:r.center:this.TUBE_RADIUS},Is.prototype.getResidueRadius=function(t,e){var r=this.getResidueStartRadius(t);if(0===e)return r;var n=this.getResidueEndRadius(t);return 2===e?n:r.clone().lerp(n,e/2)},Is.prototype.calcStickRadius=function(t){return this.opts.radius},Is.prototype.getHeightSegmentsRatio=function(){return this.opts.heightSegmentsRatio},Is.prototype.getTension=function(){return this.opts.tension},Is.prototype.buildGeometry=function(t,e,r,i){var o=this.opts.radius,a=this.opts.depth;this.TUBE_RADIUS=new n(o,o),this.ARROW_END=new n(a,o);var s={},c=this.opts.ss;for(var l in c)s[l]={center:new n(a,c[l].width),start:new n(a,c[l].arrow)};return this.secCache=s,Ms.prototype.buildGeometry.call(this,t,e,r,i)};var Ed=xf.selectors;fp.deriveClass(Ds,Ms,{isSurface:!0,surfaceNames:[]}),Ds.prototype.calcAtomRadius=function(t){return t.element.radius},Ds.prototype.getVisibilitySelector=function(){var t=null;if(""!==this.opts.subset){var e=Ed.parse(this.opts.subset);e.error||(t=e.selector)}return t},fp.deriveClass(Fs,Ds,{id:"QS",name:"Quick Surface",shortName:"Quick Surf",surfaceNames:["QuickSurfGeo"]}),Fs.prototype.getSurfaceOpts=function(){return{useBeads:!1,isoValue:this.opts.isoValue,gaussLim:this.opts.gaussLim[this.settings.now.resolution],radScale:this.opts.scale,gridSpacing:this.opts.gridSpacing[this.settings.now.resolution],zClip:this.opts.zClip,visibilitySelector:this.getVisibilitySelector()}},fp.deriveClass(zs,Ds,{id:"SU",name:"Surface",shortName:"Surface",surfaceNames:["SASSESSurfaceGeo"]}),zs.prototype._radScale=1,zs.prototype._isVertexNormalsRendered=!1,zs.prototype._isSurfaceTransparent=!1,zs.prototype._clusterViaKMeans=0,zs.prototype._excludeProbe=!1,zs.prototype.calcAtomRadius=function(t){return t.element.radius},zs.prototype.getSurfaceOpts=function(){return{gridSpacing:this.opts.polyComplexity[this.settings.now.resolution],radScale:this._radScale,zClip:this.opts.zClip,visibilitySelector:this.getVisibilitySelector(),probeRadius:this.opts.probeRadius,excludeProbe:this._excludeProbe,clusterizationType:this._clusterViaKMeans}},fp.deriveClass(ks,zs,{id:"SA",name:"Solvent Accessible Surface",shortName:"SAS"}),fp.deriveClass(Us,zs,{id:"SE",name:"Solvent Excluded Surface",shortName:"SES"}),fp.deriveClass(Bs,Ds,{id:"CS",name:"Contact Surface",shortName:"Contact Surf",isSurface:!0,surfaceNames:["ContactSurfaceGeo"]}),Bs.prototype.getSurfaceOpts=function(){return{probeRadius:this.opts.probeRadius,radScale:this.opts.polyComplexity[this.settings.now.resolution],scaleFactor:this.opts.polyComplexity[this.settings.now.resolution],gridSpacing:1/this.opts.polyComplexity[this.settings.now.resolution],isoValue:this.opts.isoValue,probePositions:this.opts.probePositions,zClip:this.opts.zClip,visibilitySelector:this.getVisibilitySelector()}},fp.deriveClass(Vs,Ms,{id:"TX",name:"Text mode",shortName:"Text",depGroups:["TextLabelsGeo"]}),Vs.prototype.getTemplateOptions=function(){return this.opts.template},Vs.prototype.getLabelOpts=function(){return _.merge(this.opts,{labels:this.settings.now.labels,colors:!0,adjustColor:!0,transparent:!0})};var Cd=[],Td={};!function(t){for(var e=0,r=t.length;e<r;++e){var n=t[e];Cd.push(n),n.prototype.id&&(Td[n.prototype.id]=n)}}([Cs,Ts,Ps,Ls,Rs,Ns,Is,Fs,ks,Us,Bs,Vs]);for(var Pd={list:Cd,descriptions:vl.map(Cd,function(t){return vl.pick(t.prototype,["id","name"])}),any:Td[gp.now.presets.default[0].mode]||Cd[0],get:function(t){return Td[t]},create:function(t,e){!e&&t instanceof Array&&(e=t[1],t=t[0]);return new(this.get(t)||this.any)(e)}},Ld=(Gs.prototype={constructor:Gs,colors:[16777215,16711680,65280,255,8421504],minRangeColor:0,midRangeColor:8355711,maxRangeColor:16777215,defaultElementColor:16777215,elementColors:{},defaultResidueColor:16777215,residueColors:{},chainColors:[16777215],defaultSecondaryColor:16777215,secondaryColors:{},defaultNamedColor:16777215,namedColorsArray:[["indianred",13458524],["lightcoral",15761536],["salmon",16416882],["darksalmon",15308410],["lightsalmon",16752762],["crimson",14423100],["red",16711680],["firebrick",11674146],["darkred",9109504],["pink",16761035],["lightpink",16758465],["hotpink",16738740],["deeppink",16716947],["mediumvioletred",13047173],["palevioletred",14381203],["coral",16744272],["tomato",16737095],["orangered",16729344],["darkorange",16747520],["orange",16753920],["gold",16766720],["yellow",16776960],["lightyellow",16777184],["lemonchiffon",16775885],["lightgoldenrodyellow",16448210],["papayawhip",16773077],["moccasin",16770229],["peachpuff",16767673],["palegoldenrod",15657130],["khaki",15787660],["darkkhaki",12433259],["lavender",15132410],["thistle",14204888],["plum",14524637],["violet",15631086],["orchid",14315734],["fuchsia",16711935],["magenta",16711935],["mediumorchid",12211667],["mediumpurple",9662683],["rebeccapurple",6697881],["blueviolet",9055202],["darkviolet",9699539],["darkorchid",10040012],["darkmagenta",9109643],["purple",8388736],["indigo",4915330],["slateblue",6970061],["mediumslateblue",8087790],["darkslateblue",4734347],["greenyellow",11403055],["chartreuse",8388352],["lawngreen",8190976],["lime",65280],["limegreen",3329330],["palegreen",10025880],["lightgreen",9498256],["mediumspringgreen",64154],["springgreen",65407],["mediumseagreen",3978097],["seagreen",3050327],["forestgreen",2263842],["green",32768],["darkgreen",25600],["yellowgreen",10145074],["olivedrab",7048739],["olive",8421376],["darkolivegreen",5597999],["mediumaquamarine",6737322],["darkseagreen",9419919],["lightseagreen",2142890],["darkcyan",35723],["teal",32896],["aqua",65535],["cyan",65535],["lightcyan",14745599],["paleturquoise",11529966],["aquamarine",8388564],["turquoise",4251856],["mediumturquoise",4772300],["darkturquoise",52945],["cadetblue",6266528],["steelblue",4620980],["lightsteelblue",11584734],["powderblue",11591910],["lightblue",11393254],["skyblue",8900331],["lightskyblue",8900346],["deepskyblue",49151],["dodgerblue",2003199],["cornflowerblue",6591981],["royalblue",4286945],["blue",255],["mediumblue",205],["darkblue",139],["navy",128],["midnightblue",1644912],["cornsilk",16775388],["blanchedalmond",16772045],["bisque",16770244],["navajowhite",16768685],["wheat",16113331],["burlywood",14596231],["tan",13808780],["rosybrown",12357519],["sandybrown",16032864],["goldenrod",14329120],["darkgoldenrod",12092939],["peru",13468991],["chocolate",13789470],["saddlebrown",9127187],["sienna",10506797],["brown",10824234],["maroon",8388608],["white",16777215],["snow",16775930],["honeydew",15794160],["mintcream",16121850],["azure",15794175],["aliceblue",15792383],["ghostwhite",16316671],["whitesmoke",16119285],["seashell",16774638],["beige",16119260],["oldlace",16643558],["floralwhite",16775920],["ivory",16777200],["antiquewhite",16444375],["linen",16445670],["lavenderblush",16773365],["mistyrose",16770273],["gainsboro",14474460],["lightgray",13882323],["silver",12632256],["darkgray",11119017],["gray",8421504],["dimgray",6908265],["lightslategray",7833753],["slategray",7372944],["darkslategray",3100495],["black",0]],namedColors:{},gradients:{rainbow:[255,65535,65280,16776960,16711680],temp:[255,32767,16777215,16744192,16711680],hot:[16777215,16744192,16711680],cold:[16777215,32767,255],"blue-red":[255,16777215,16711680],reds:[16777215,16711680],blues:[16777215,255]},getElementColor:function(t){var e=this.elementColors[t];return void 0===e?this.defaultElementColor:e},getResidueColor:function(t){var e=this.residueColors[t];return void 0===e?this.defaultResidueColor:e},getChainColor:function(t){var e=t.charCodeAt(0);return e=(31&(e<0?0:e>=256?e-256:e))%this.chainColors.length,this.chainColors[e]},getSecondaryColor:function(t,e){var r=this.secondaryColors[t];return r instanceof Object&&(r=r[e]),void 0===r?this.defaultSecondaryColor:r},getSequentialColor:function(t){var e=this.colors,r=e.length;return t<0?e[t%r+r]:e[t%r]},getGradientColor:function(t,e){var r=this.gradients[e];if(r){var n=r.length,i=t*(n-1),o=Math.floor(i),a=js(o+1,0,n-1);return o=js(o,0,n-1),function(t,e,r){var n=1-r;return n*(t>>16&255)+r*(e>>16&255)<<16|n*(t>>8&255)+r*(e>>8&255)<<8|n*(255&t)+r*(255&e)}(r[o],r[a],i-o)}return this.defaultNamedColor},getNamedColor:function(t,e){var r=this.namedColors[t];return void 0!==r||e?r:this.defaultNamedColor}}).namedColorsArray,Rd=Gs.prototype.namedColors,Nd=0,Id=Ld.length;Nd<Id;++Nd){var Od=Ld[Nd];Rd[Od[0]]=Od[1]}var Dd=new Gs("Jmol","JM");Dd.colors=[255,22015,44031,65535,65451,65365,65280,5635840,11271936,16776960,16755456,16733440,16711680,16711765,16711851,16711935,11206911,5570815],Dd.elementColors={H:16777215,D:16777152,T:16777120,HE:14286847,LI:13402367,BE:12779264,B:16758197,C:9474192,N:3166456,O:16715021,F:9494608,NE:11789301,NA:11230450,MG:9109248,AL:12560038,SI:1578e4,P:16744448,S:16777008,CL:2093087,AR:8442339,K:9388244,CA:4062976,SC:15132390,TI:12567239,V:10921643,CR:9083335,MN:10255047,FE:14706227,CO:15765664,NI:5296208,CU:13140019,ZN:8224944,GA:12750735,GE:6721423,AS:12419299,SE:16752896,BR:10889513,KR:6076625,RB:7351984,SR:65280,Y:9764863,ZR:9756896,NB:7586505,MO:5551541,TC:3907230,RU:2396047,RH:687500,PD:27013,AG:12632256,CD:16767375,IN:10909043,SN:6717568,SB:10380213,TE:13924864,I:9699476,XE:4366e3,CS:5707663,BA:51456,LA:7394559,CE:16777159,PR:14286791,ND:13107143,PM:10747847,SM:9437127,EU:6422471,GD:4587463,TB:3211207,DY:2097095,HO:65436,ER:58997,TM:54354,YB:48952,LU:43812,HF:5096191,TA:5089023,W:2200790,RE:2522539,OS:2516630,IR:1528967,PT:13684960,AU:16765219,HG:12105936,TL:10900557,PB:5724513,BI:10375093,PO:11230208,AT:7688005,RN:4358806,FR:4325478,RA:32e3,AC:7384058,TH:47871,PA:41471,U:36863,NP:33023,PU:27647,AM:5528818,CM:7888099,BK:9064419,CF:10565332,ES:11739092,FM:11739066,MD:11734438,NO:12389767,LR:13041766,RF:13369433,DB:13697103,SG:14221381,BH:14680120,HS:15073326,MT:15400998},Dd.defaultResidueColor=12492910,Dd.residueColors={ALA:13158600,ARG:1334015,ASN:56540,ASP:15075850,CYS:15132160,GLN:56540,GLU:15075850,GLY:15461355,HIS:8553170,ILE:1016335,LEU:1016335,LYS:1334015,MET:15132160,PHE:3289770,PRO:14456450,SER:16422400,THR:16422400,TRP:11819700,TYR:3289770,VAL:1016335,A:10526975,C:16747595,G:16740464,I:8454143,T:10551200,U:16744576,DA:10526975,DC:16747595,DG:16740464,DI:8454143,DT:10551200,DU:16744576,"+A":10526975,"+C":16747595,"+G":16740464,"+I":8454143,"+T":10551200,"+U":16744576},Dd.chainColors=[4294967295,4290826495,4289789872,4294951112,4294967168,4294951167,4289786096,4294955120,4293951616,4294303411,4278239231,4291648604,4284927402,4288335154,4293821166,4278243025,4278255487,4282168177,4278190219,4290623339,4278215680,4286578688,4286611456,4286578816,4278222976,4290283019,4289864226],Dd.secondaryColors={helix:{1:16711808,3:6291584,5:10485888},strand:16762880,turn:6324479,dna:11403518,rna:16580962};var Fd=new Gs("VMD","VM");Fd.colors=[255,16711680,6316128,16744448,16776960,8421427,10066329,65280,16777215,16751001,4243648,10879142,8447590,15099571,8408320,8421568],Fd.defaultElementColor=8408320,Fd.elementColors={H:16777215,C:4243391,N:255,O:16711680,P:8421427,S:16776960},Fd.defaultResidueColor=4243648,Fd.residueColors={ALA:255,ARG:16777215,ASN:8421427,ASP:16711680,CYS:16776960,GLN:16744448,GLU:16751001,GLY:16777215,HIS:4243648,ILE:65280,LEU:16751001,LYS:4243648,MET:16776960,PHE:10879142,PRO:8408064,SER:16776960,THR:15099571,TRP:10066329,TYR:65280,VAL:8421427,A:255,C:16744448,G:16776960,T:10879142,U:65280,DA:255,DC:16744448,DG:16776960,DT:10879142,DU:65280,"+A":255,"+C":16744448,"+G":16776960,"+T":10879142,"+U":65280,WAT:4243648,H2O:4243648,HOH:4243648},Fd.chainColors=[16777215].concat(Fd.colors),Fd.secondaryColors={helix:{1:10879142,5:255},strand:16776960};for(var zd=[],kd={},Ud=[Dd,Fd],Bd=0,Vd=Ud.length;Bd<Vd;++Bd){var jd=Ud[Bd];zd.push(jd),jd.id&&(kd[jd.id]=jd)}var Gd={list:zd,any:zd[0],get:function(t){return kd[t]}};Ws.prototype.id="__",Ws.prototype.identify=function(){var t=fp.objectsDiff(this.opts,gp.now.colorers[this.id]);return vl.isEmpty(t)?this.id:[this.id,t]},fp.deriveClass(Hs,Ws,{id:"EL",aliases:["AT"],name:"Element",shortName:"Element"}),Hs.prototype.getAtomColor=function(t,e){var r=t.element.name;return"C"===r&&this.opts.carbon>=0?this.opts.carbon:this.palette.getElementColor(r)},Hs.prototype.getResidueColor=function(t,e){return this.palette.defaultResidueColor},fp.deriveClass(Xs,Ws,{id:"RT",name:"Residue Type",shortName:"Residue"}),Xs.prototype.getAtomColor=function(t,e){return this.getResidueColor(t._residue,e)},Xs.prototype.getResidueColor=function(t,e){return this.palette.getResidueColor(t._type._name)},fp.deriveClass(Ys,Ws,{id:"SQ",aliases:["RI"],name:"Sequence",shortName:"Sequence"}),Ys.prototype.getAtomColor=function(t,e){return this.getResidueColor(t._residue,e)},Ys.prototype.getResidueColor=function(t,e){var r=t._chain;if(r.minSequence===Number.POSITIVE_INFINITY&&r.maxSequence===Number.NEGATIVE_INFINITY)return this.palette.defaultNamedColor;var n=r.minSequence,i=r.maxSequence>n?r.maxSequence:n+1;return this.palette.getGradientColor((t._sequence-n)/(i-n),this.opts.gradient)},fp.deriveClass(qs,Ws,{id:"CH",name:"Chain",shortName:"Chain"}),qs.prototype.getAtomColor=function(t,e){return this.getResidueColor(t._residue,e)},qs.prototype.getResidueColor=function(t,e){return this.palette.getChainColor(t.getChain()._name)},fp.deriveClass($s,Ws,{id:"SS",name:"Secondary Structure",shortName:"Structure"}),$s.prototype.getAtomColor=function(t,e){return this.getResidueColor(t._residue,e)},$s.prototype.getResidueColor=function(t,e){if(t._type.flags&qi.Flags.DNA)return this.palette.getSecondaryColor("dna");if(t._type.flags&qi.Flags.RNA)return this.palette.getSecondaryColor("rna");var r=t.getSecondary();return r?this.palette.getSecondaryColor(r.type,r._type):this.palette.getSecondaryColor("")},fp.deriveClass(Zs,Ws,{id:"UN",name:"Uniform",shortName:"Uniform"}),Zs.prototype.getAtomColor=function(t,e){return this.opts.color},Zs.prototype.getResidueColor=function(t,e){return this.opts.color},fp.deriveClass(Ks,Ws,{id:"CO",name:"Conditional",shortName:"Conditional"}),Ks.prototype.getAtomColor=function(t,e){return this._subsetCached.includesAtom(t)?this.opts.color:this.opts.baseColor},Ks.prototype.getResidueColor=function(t,e){for(var r=this._subsetCached,n=!0,i=t._atoms,o=0,a=i.length;o<a;++o)n=n&&r.includesAtom(i[o]);return n?this.opts.color:this.opts.baseColor},fp.deriveClass(Qs,Ws,{id:"CF",name:"Conformation",shortName:"Conformation"}),Qs.prototype.getAtomColor=function(t,e){return this.palette.getChainColor(String.fromCharCode(t._location))},Qs.prototype.getResidueColor=function(t,e){return this.palette.defaultResidueColor},fp.deriveClass(Js,Ws,{id:"TM",name:"Temperature",shortName:"Temperature"}),Js.prototype.getAtomColor=function(t,e){var r=this.opts,n=1;return t._temperature&&r?(n=r.min===r.max?t._temperature>r.max?1:0:(t._temperature-r.min)/(r.max-r.min),this.palette.getGradientColor(n,r.gradient)):this.palette.defaultElementColor},Js.prototype.getResidueColor=function(t,e){var r=this.opts;if(!r)return this.palette.defaultResidueColor;var n=-1;if(t.forEachAtom(function(t){t._temperature&&t._role===xf.Element.Constants.Lead&&(n=t._temperature)}),n>0){var i=0;return i=r.min===r.max?n>r.max?1:0:(n-r.min)/(r.max-r.min),this.palette.getGradientColor(i,r.gradient)}return this.palette.defaultResidueColor},fp.deriveClass(tc,Ws,{id:"OC",name:"Occupancy",shortName:"Occupancy"}),tc.prototype.getAtomColor=function(t,e){var r=this.opts;if(t._occupancy&&r){var n=1-t._occupancy;return this.palette.getGradientColor(n,r.gradient)}return this.palette.defaultElementColor},tc.prototype.getResidueColor=function(t,e){var r=this.opts;if(!r)return this.palette.defaultResidueColor;var n=-1;if(t.forEachAtom(function(t){t._occupancy&&t._role===xf.Element.Constants.Lead&&(n=t._occupancy)}),n>0){var i=1-n;return this.palette.getGradientColor(i,r.gradient)}return this.palette.defaultResidueColor},fp.deriveClass(ec,Ws,{id:"HY",name:"Hydrophobicity",shortName:"Hydrophobicity"}),ec.prototype.getAtomColor=function(t,e){return this.getResidueColor(t._residue,e)},ec.prototype.getResidueColor=function(t,e){var r=this.palette.defaultResidueColor;if(t._type.hydrophobicity){r=this.palette.getGradientColor((t._type.hydrophobicity- -4.5)/9,this.opts.gradient)}return r},fp.deriveClass(rc,Ws,{id:"MO",name:"Molecule",shortName:"Molecule"}),rc.prototype.getAtomColor=function(t,e){return this.getResidueColor(t._residue,e)},rc.prototype.getResidueColor=function(t,e){var r=t._molecule,n=e.getMoleculeCount();return n>1?this.palette.getGradientColor((r._index-1)/(n-1),this.opts.gradient):this.palette.getGradientColor(0,this.opts.gradient)};var Wd=[],Hd={};!function(t){for(var e=0,r=t.length;e<r;++e){var n=t[e];Wd.push(n),n.prototype.id&&(Hd[n.prototype.id]=n);var i=n.prototype.aliases;if(Array.isArray(i))for(var o=0,a=i.length;o<a;++o)Hd[i[o]]=n}}([Hs,Xs,Ys,qs,$s,Zs,Ks,Qs,Js,tc,ec,rc]);for(var Xd={list:Wd,descriptions:vl.map(Wd,function(t){return vl.pick(t.prototype,["id","name"])}),any:Hd[gp.now.presets.default[0].colorer]||Wd[0],get:function(t){return Hd[t]},create:function(t,e){!e&&t instanceof Array&&(e=t[1],t=t[0]);return new(this.get(t)||this.any)(e)}},Yd=[{id:"DF",name:"Diffuse",shortName:"Diffuse",uberOptions:{diffuse:nc(1),specular:nc(0),shininess:1,opacity:1}},{id:"SF",name:"Soft Plastic",shortName:"Soft",uberOptions:{diffuse:nc(1),specular:nc(.1),shininess:30,opacity:1}},{id:"PL",name:"Glossy Plastic",shortName:"Glossy",uberOptions:{diffuse:nc(.56),specular:nc(.28),shininess:100,opacity:1}},{id:"ME",name:"Metal",shortName:"Metal",uberOptions:{diffuse:nc(.56),specular:nc(.55),shininess:30,opacity:1}},{id:"TR",name:"Transparent",shortName:"Transparent",uberOptions:{diffuse:nc(1),specular:nc(0),shininess:1,opacity:.5}},{id:"GL",name:"Glass",shortName:"Glass",uberOptions:{diffuse:nc(.5),specular:nc(.65),shininess:100,opacity:.5}}],qd={},$d=0,Zd=Yd.length;$d<Zd;++$d)Yd[$d].id&&(qd[Yd[$d].id]=Yd[$d]);var Kd={list:Yd,descriptions:vl.map(Yd,function(t){return vl.pick(t,["id","name"])}),any:qd[gp.now.presets.default.material]||Yd[0],get:function(t){return qd[t]}};ic.prototype.markAtoms=function(t){return this.count=t.markAtoms(this.selector,1<<this.index),this.needsRebuild=!0,this.count},ic.prototype.unmarkAtoms=function(t){t.clearAtomBits(1<<this.index),this.count=0},ic.prototype.setMode=function(t){this.mode=t},ic.prototype.setMaterialPreset=function(t){this.materialPreset=t,this.material.setUberOptions(t.uberOptions)},ic.prototype.reset=function(){this.geo=null,this.selectionGeo=null},ic.prototype.buildGeometry=function(t){return this.reset(),this.needsRebuild=!1,this.geo=this.mode.buildGeometry(t,this.colorer,1<<this.index,this.material),this.material.uberOptions.opacity<.99&&"prepass"===gp.now.transparency&&Cf.processTransparentMaterial(this.geo,this.material),this.geo.visible=this.visible,this.geo},ic.prototype.buildSelectionGeometry=function(t){var e=null;if(this.geo&&"getSubset"in this.geo){var r=this.geo.getSubset(t);if(r&&r.length>0){(e=new _e).matrixAutoUpdate=!1,e.matrix=this.geo.matrix;for(var n=0;n<r.length;n++){var i=r[n];e.add(i)}}}return e&&(e.visible=this.visible),this.selectionGeo=e,this.selectionGeo},ic.prototype.compare=function(t){var e={},r=String(this.selector);t&&r.valueOf()===String(t.selector).valueOf()||(e.selector=r);var n=this.mode.identify();t&&!Array.isArray(n)&&n===t.mode||(e.mode=n);var i=this.colorer.identify();return t&&!Array.isArray(i)&&i===t.colorer||(e.colorer=i),t&&this.materialPreset.id===t.material||(e.material=this.materialPreset.id),e},ic.prototype.show=function(t){this.visible=t,this.geo&&(this.geo.visible=t),this.selectionGeo&&(this.selectionGeo.visible=t)},fp.deriveClass(sc,ac),sc.prototype.begin=function(){var t=this._complexVisual.getComplex();this._componentTransforms=[];for(var e=0;e<t._components.length;++e){var r=t._components[e];this._componentTransforms[r._index]=new ut}return this._inProgress=!0,!0},sc.prototype.apply=function(){if(this._inProgress){for(var t=this._complexVisual.getComplex(),e=0;e<t._components.length;++e)this._bakeComponentTransform(t._components[e]);t.onAtomPositionChanged(),this._resetComponentTransform(),this._complexVisual.finalizeEdit()}},sc.prototype.discard=function(){this._inProgress&&(this._resetComponentTransform(),this._complexVisual.finalizeEdit())},sc.prototype.getAltObj=function(){var t={objects:[],pivot:new l(0,0,0)},e=this._complexVisual,r=e.getSelectedComponent();if(null===r)return t;var n,i,o,a,s=this._complexVisual.getSelectionGeo(),c=1<<e.getSelectionBit();for(oc(e,r,function(e){t.objects.push(e)}),n=0;n<s.children.length;++n)for(o=s.children[n],i=0;i<o.children.length;++i)(a=o.children[i]).hasOwnProperty("_component")&&a._component===r&&t.objects.push(a);t.objects.push(this._componentTransforms[r._index]);var u=new l(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),h=new l(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);return r.forEachResidue(function(t){var e=t._atoms;for(i=0;i<e.length;++i)e[i]._mask&c&&(u.min(e[i]._position),h.max(e[i]._position))}),t.pivot.lerpVectors(u,h,.5),t},sc.prototype._bakeComponentTransform=function(t){var e=this._componentTransforms[t._index];!e||0===e.position.x&&0===e.position.y&&0===e.position.z&&0===e.quaternion.x&&0===e.quaternion.y&&0===e.quaternion.z&&1===e.quaternion.w||(e.updateMatrix(),t.forEachResidue(function(t){for(var r=t._atoms,n=0;n<r.length;++n)r[n]._position.applyMatrix4(e.matrix)}))},sc.prototype._resetComponentTransform=function(){var t,e,r,n,i=this._complexVisual,o=this._complexVisual.getSelectionGeo();for(t=0;t<this._componentTransforms.length;++t)(n=this._componentTransforms[t]).position.set(0,0,0),n.quaternion.set(0,0,0,1);for(t=0;t<i.children.length;++t)for(r=i.children[t],e=0;e<r.children.length;++e)(n=r.children[e]).hasOwnProperty("_component")&&(n.position.set(0,0,0),n.quaternion.set(0,0,0,1));for(t=0;t<o.children.length;++t)for(r=o.children[t],e=0;e<r.children.length;++e)(n=r.children[e]).hasOwnProperty("_component")&&(n.position.set(0,0,0),n.quaternion.set(0,0,0,1))},fp.deriveClass(cc,ac),cc.prototype.begin=function(){var t=this._complexVisual,e=this._complexVisual.getSelectionGeo(),r=this._getSelectionBorderAtoms();if(r.length<1||r.length>2)return up.error("Can only edit fragments with one or two bound atoms."),!1;this._fragmentBoundAtoms=r;var n=1<<t.getSelectionBit();t.disableSubset(n,!0);for(var i=0;i<e.children.length;++i)e.children[i].visible=!1;var o=r[0]._position.clone();2===r.length&&o.lerp(r[1]._position,.5),this._fragmentGeo=new _e,t.add(this._fragmentGeo),this._fragmentGeo.position.copy(o),this._fragmentSelectionGeo=new _e,e.add(this._fragmentSelectionGeo),this._fragmentSelectionGeo.position.copy(o);var a=o.clone();a.negate();for(var s=0;s<t.children.length;++s){var c=t.children[s];if("getSubset"in c){var l=new _e;this._fragmentGeo.add(l);var u=new _e;this._fragmentSelectionGeo.add(u);for(var h=c.getSubset(n,!0),p=0;p<h.length;p++){var f=h[p];l.add(f),f.position.copy(a)}for(var d=c.getSubset(n,!0),m=0;m<d.length;m++){var g=d[m];u.add(g),g.position.copy(a)}}}return Cf.applySelectionMaterial(this._fragmentSelectionGeo),this._inProgress=!0,!0},cc.prototype.apply=function(){if(this._inProgress){var t=this._complexVisual,e=t.getSelectionBit(),r=this._fragmentGeo.position,n=this._fragmentGeo.matrix.clone();n.multiply((new u).makeTranslation(-r.x,-r.y,-r.z)),this._bakeAtomTransform(n,1<<e),t.enableSubset(1<<e,!0),t.getComplex().onAtomPositionChanged(),t.finalizeEdit()}},cc.prototype.discard=function(){if(this._inProgress){var t=this._complexVisual,e=this._complexVisual.getSelectionGeo();this._fragmentGeo.parent.remove(this._fragmentGeo),t.enableSubset(1<<t.getSelectionBit(),!0);for(var r=0;r<e.children.length;++r){var n=e.children[r];n.visible?e.remove(n):n.visible=!0}t.finalizeEdit()}},cc.prototype.isFreeRotationAllowed=function(){return this._fragmentBoundAtoms.length<2},cc.prototype.getAltObj=function(){var t={objects:[],pivot:new l(0,0,0)};t.objects.push(this._fragmentGeo,this._fragmentSelectionGeo);var e=this._fragmentBoundAtoms;if(1===e.length){if(1===e[0]._bonds.length){var r=e[0]._bonds[0];t.axis=(new l).subVectors(r._right._position,r._left._position),t.axis.normalize(),t.axis.transformDirection(this._complexVisual.matrixWorld)}}else 2===e.length&&(t.axis=(new l).subVectors(e[1]._position,e[0]._position),t.axis.normalize(),t.axis.transformDirection(this._complexVisual.matrixWorld));return t},cc.prototype._getSelectionBorderAtoms=function(){var t=this._complexVisual.getComplex(),e=1<<this._complexVisual.getSelectionBit(),r={};t.forEachBond(function(t){t._left._mask&e?0==(t._right._mask&e)&&(r[t._left._index]=1):t._right._mask&e&&(r[t._right._index]=1)});for(var n=[],i=Object.keys(r),o=0,a=i.length;o<a;++o){var s=i[o];n.push(t._atoms[s])}return n},cc.prototype._bakeAtomTransform=function(t,e){this._complexVisual.getComplex().forEachAtom(function(r){r._mask&e&&r._position.applyMatrix4(t)})};var Qd={ComponentEditor:sc,FragmentEditor:cc},Jd=xf.selectors;lc.NUM_REPRESENTATION_BITS=30,fp.deriveClass(lc,Ho),lc.prototype.getBoundaries=function(){return this._complex.getBoundaries()},lc.prototype.release=function(){this._selectionGeometry.parent&&this._selectionGeometry.remove(this._selectionGeometry),Ho.prototype.release.call(this)},lc.prototype.getComplex=function(){return this._complex},lc.prototype.getSelectionCount=function(){return this._selectionCount},lc.prototype.getSelectionGeo=function(){return this._selectionGeometry},lc.prototype.getSelectionBit=function(){return this._selectionBit},lc.prototype.getEditor=function(){return this._editor},lc.prototype.resetReps=function(t){this._complex&&this._complex.resetAtomMask(0),this._reprListChanged=!0,this._reprUsedBits=0,this._reprList.length=t.length;for(var e=0,r=t.length;e<r;++e){var n,i,o=t[e];"string"==typeof o.selector?(i=o.selector,n=Jd.parse(i).selector):void 0===o.selector?(i=gp.now.presets.default[0].selector,n=Jd.parse(i).selector):i=(n=o.selector).toString();var a=Pd.create(o.mode),s=Xd.create(o.colorer),c=Kd.get(o.material)||Kd.any;this._reprList[e]=new ic(e,a,s,n),this._reprList[e].setMaterialPreset(c),this._reprList[e].selectorString=i,this._complex&&this._complex.markAtoms(n,1<<e),this._reprUsedBits|=1<<e}this._repr=t.length>0?this._reprList[0]:null,this._selectionBit=t.length,this._reprUsedBits|=1<<this._selectionBit,this._selectionCount=0,this._complex&&this._complex.update()},lc.prototype.repCount=function(){return this._reprList.length},lc.prototype.repCurrent=function(t){return t>=0&&t<this._reprList.length?this._repr=this._reprList[t]:t=this._reprList.indexOf(this._repr),t},lc.prototype.rep=function(t,e){if(!e&&(void 0===t||t instanceof Object)&&(e=t,t=this.repCurrent()),t<0||t>this._reprList.length)return up.error("Rep "+t+" does not exist!"),null;t===this._reprList.length&&(this.repAdd(e),e=void 0,up.warn("Rep "+t+" does not exist! New representation was created."));var r=this._reprList[t],n={selector:r.selectorString,mode:r.mode.identify(),colorer:r.colorer.identify(),material:r.materialPreset.id};if(e){var i=!1;if(e.selector){var o=Jd.parse(e.selector).selector,a=String(o);n.selector!==a&&(r.selectorString=n.selector=a,r.selector=o,r.markAtoms(this._complex),i=!0,up.debug("rep["+t+"].selector changed to"+a))}if(e.mode){var s=e.mode;vl.isEqual(n.mode,s)||(n.mode=s,r.setMode(Pd.create(e.mode)),i=!0,up.debug("rep["+t+"].mode changed to "+s),!r.mode.isSurface||"ultra"!==gp.now.resolution&&"high"!==gp.now.resolution||(up.report('Surface resolution was changed to "medium" to avoid hang-ups.'),gp.now.resolution="medium"))}if(e.colorer){var c=e.colorer;vl.isEqual(n.colorer,c)||(n.colorer=c,r.colorer=Xd.create(e.colorer),i=!0,up.debug("rep["+t+"].colorer changed to "+c))}if(e.material){var l=e.material;vl.isEqual(n.material,l)||(n.material=l,r.setMaterialPreset(Kd.get(e.material)),i=!0,up.debug("rep["+t+"].material changed to"+l))}i&&(r.needsRebuild=!0)}return n},lc.prototype.repGet=function(t){return(void 0===t||t instanceof Object)&&(t=this.repCurrent()),t<0||t>=this._reprList.length?null:this._reprList[t]},lc.prototype._getFreeReprIdx=function(){for(var t=this._reprUsedBits,e=0;e<=lc.NUM_REPRESENTATION_BITS;++e,t>>=1)if(0==(1&t))return e;return-1},lc.prototype.repAdd=function(t){if(this._reprList.length>=lc.NUM_REPRESENTATION_BITS)return-1;var e=this._getFreeReprIdx();if(e<0)return-1;var r=this.buildSelectorFromMask(1<<this._selectionBit),n=gp.now.presets.default[0],i=vl.merge({selector:n.selector,mode:n.mode,colorer:n.colorer,material:n.material},t),o="string"==typeof i.selector?Jd.parse(i.selector).selector:i.selector,a=new ic(this._selectionBit,Pd.create(i.mode),Xd.create(i.colorer),o);return a.selectorString=o.toString(),a.setMaterialPreset(Kd.get(i.material)),a.markAtoms(this._complex),this._reprList.push(a),this._selectionBit=e,this._reprUsedBits|=1<<this._selectionBit,this._complex.markAtoms(r,1<<this._selectionBit),this._reprList.length-1},lc.prototype.repRemove=function(t){void 0===t&&(t=this.repCurrent());var e=this._reprList.length;if(!(t<0||t>=e||e<=1)){var r=this._reprList[t];r.unmarkAtoms(this._complex),this._reprUsedBits&=~(1<<r.index),this._reprList.splice(t,1),r===this._repr&&(t=t<--e?t:e-1,this._repr=this._reprList[t]),this._reprListChanged=!0}},lc.prototype.repHide=function(t,e){if(void 0===e&&(e=!0),!(t<0||t>=this._reprList.length)){this._reprList[t].show(!e)}},lc.prototype.select=function(t,e){e?this._selectionCount+=this._complex.markAtomsAdditionally(t,1<<this._selectionBit):this._selectionCount=this._complex.markAtoms(t,1<<this._selectionBit),this._complex.updateStructuresMask(),this.rebuildSelectionGeometry()},lc.prototype.resetSelectionMask=function(){0!==this._selectionCount&&(this._selectionCount=0,this._complex&&this._complex.clearAtomBits(1<<this._selectionBit))},lc.prototype.updateSelectionMask=function(t){var e=this,r=t.atom,n=t.residue,i=t.chain,o=t.molecule,a=1<<this._selectionBit,s=~a;if(r)n=r._residue,i=n._chain,o=n._molecule,r._mask&a?(r._mask&=s,n._mask&=s,i._mask&=s,o&&(o._mask&=s),this._selectionCount--):(r._mask|=a,this._selectionCount++,n.collectMask(),i.collectMask(),o&&o.collectMask());else if(n)i=n._chain,o=n._molecule,n._mask&a?(n._mask&=s,i._mask&=s,n.forEachAtom(function(t){t._mask&a&&(t._mask&=s,e._selectionCount--)})):(n._mask|=a,n.forEachAtom(function(t){t._mask&a||(t._mask|=a,e._selectionCount++)}),i.collectMask(),o&&o.collectMask());else if(i||o){var c=i||o;c._mask&a?(c._mask&=s,c.forEachResidue(function(t){t._mask&a&&(t._mask&=s,t.forEachAtom(function(t){t._mask&a&&(t._mask&=s,e._selectionCount--)}),t._mask&=s)})):(c._mask|=a,c.forEachResidue(function(t){if(!(t._mask&a)){t._mask|=a,t.forEachAtom(function(t){t._mask&a||(t._mask|=a,e._selectionCount++)});var r=i?t.getMolecule():t.getChain();r&&r.collectMask()}}))}else this.resetSelectionMask()},lc.prototype.expandSelection=function(){var t=this,e=1<<this._selectionBit;this._complex.forEachBond(function(t){t._left._mask&e?0==(t._right._mask&e)&&(t._right._mask|=1<<31):t._right._mask&e&&(t._left._mask|=1<<31)});this._complex.forEachAtom(function(r){r._mask&1<<31&&(r._mask=r._mask&~(1<<31)|e,++t._selectionCount)}),this._complex.updateStructuresMask()},lc.prototype.shrinkSelection=function(){var t=this,e=1<<this._selectionBit;this._complex.forEachBond(function(t){t._left._mask&e?0==(t._right._mask&e)&&(t._left._mask|=1<<31):t._right._mask&e&&(t._right._mask|=1<<31)}),this._complex.forEachAtom(function(t){t._mask&e&&1===t._bonds.length&&(t._mask|=1<<31)});var r=~(e|1<<31);this._complex.forEachAtom(function(e){e._mask&1<<31&&(e._mask&=r,--t._selectionCount)}),this._complex.updateStructuresMask()},lc.prototype.getSelectedComponent=function(){var t=1<<this._selectionBit,e=null,r=!1;return this._complex.forEachAtom(function(n){n._mask&t&&(null===e?e=n._residue._component:e!==n._residue._component&&(r=!0))}),r?null:e},lc.prototype.needsRebuild=function(){if(this._reprListChanged)return!0;for(var t=this._reprList,e=0,r=t.length;e<r;++e){if(t[e].needsRebuild)return!0}return!1},lc.prototype.rebuild=function(){var t=this;return Cf.clearTree(this),new Promise(function(e,r){var n=t._complex;if(n){var i=!1;setTimeout(function(){for(var r=t._reprList,o=Gd.get(gp.now.palette)||Gd.any,a=!1,s=0,c=r.length;s<c;++s){var l=r[s];if(l.colorer.palette=o,l.needsRebuild){l.reset();try{l.buildGeometry(n)}catch(t){if(!(t instanceof fp.OutOfMemoryError))throw t;l.needsRebuild=!1,l.reset(),up.error("Not enough memory to build geometry for representation "+(l.index+1)),i=!0}}a=i||a||Cf.groupHasGeometryToRender(l.geo),l.geo&&t.add(l.geo)}t._reprListChanged=!1,e()},10)}else e()})},lc.prototype.setNeedsRebuild=function(){for(var t=this._reprList,e=0,r=t.length;e<r;++e)t[e].needsRebuild=!0},lc.prototype.rebuildSelectionGeometry=function(){var t=1<<this._selectionBit;Cf.clearTree(this._selectionGeometry);for(var e=0,r=this._reprList.length;e<r;++e){var n=this._reprList[e].buildSelectionGeometry(t);if(n){this._selectionGeometry.add(n);for(var i=0;i<n.children.length;i++){var o=n.children[i];if(this._editor&&this._editor._componentTransforms){var a=this._editor._componentTransforms[o._component._index];a&&(o.position.copy(a.position),o.quaternion.copy(a.quaternion))}}Cf.applySelectionMaterial(n)}}},lc.prototype._buildSelectorFromSortedLists=function(t,e,r){function n(t){for(var e=[],r=0,n=NaN,i=NaN,o=0,a=t.length;o<a;++o){var s=t[o];s===i+1?i=s:(Number.isNaN(n)||(e[r++]=new Jd.Range(n,i)),n=i=s)}return Number.isNaN(n)||(e[r]=new Jd.Range(n,i)),e}var i=this._complex,o=null;if(r.length===i._chains.length)o=Jd.all();else{var a;if(r.length>0&&(a=Jd.chain(r),o=o?Jd.or(o,a):a),Object.keys(e).length>0)for(var s in e)e.hasOwnProperty(s)&&(a=Jd.and(Jd.chain(s),Jd.residx(n(e[s]))),o=o?Jd.or(o,a):a);t.length>0&&(a=Jd.serial(n(t)),o=o?Jd.or(o,a):a),o||(o=Jd.none())}return o},lc.prototype.buildSelectorFromMask=function(t){var e=this._complex,r=[],n={},i=[];return e.forEachChain(function(e){e._mask&t&&r.push(e._name)}),e.forEachResidue(function(e){if(e._mask&t&&!(e._chain._mask&t)){var r=e._chain._name;r in n?n[r].push(e._index):n[r]=[e._index]}}),e.forEachAtom(function(e){e._mask&t&&!(e._residue._mask&t)&&i.push(e._serial)}),this._buildSelectorFromSortedLists(i,n,r)},lc.prototype.getSelectedComponent=function(){var t=1<<this._selectionBit,e=null,r=!1;return this._complex.forEachAtom(function(n){n._mask&t&&(null===e?e=n._residue._component:e!==n._residue._component&&(r=!0))}),r?null:e},lc.prototype.beginComponentEdit=function(){if(this._editor)return null;var t=new Qd.ComponentEditor(this);return t.begin()?(this._editor=t,t):null},lc.prototype.beginFragmentEdit=function(){if(this._editor)return null;var t=new Qd.FragmentEditor(this);return t.begin()?(this._editor=t,t):null},lc.prototype.finalizeEdit=function(){this._editor=null},lc.prototype.setMaterialValues=function(t){for(var e=0,r=this._reprList.length;e<r;++e){this._reprList[e].material.setValues(t)}},lc.prototype.setUberOptions=function(t){for(var e=0,r=this._reprList.length;e<r;++e){this._reprList[e].material.setUberOptions(t)}},lc.prototype.within=function(t,e){if(!this._voxelWorld)try{this._voxelWorld=new xf.VoxelWorld(this._complex.getDefaultBoundaries().boundingBox,new l(5,5,5)),this._voxelWorld.addAtoms(this._complex)}catch(t){return up.warn("Unable to create voxel world"),this._voxelWorld=null,Jd.none()}var r=1<<this._selectionBit;return this._complex.markAtoms(t,r),this._voxelWorld.forEachAtomWithinDistFromMasked(this._complex,r,Number(e),function(t){t._mask|=r}),this._selectionCount=this._complex.countAtomsByMask(r),this._complex.updateStructuresMask(),this.buildSelectorFromMask(r)};var tm="uniform mat4 projectionMatrix;\r\n\r\n// 3D volume texture\r\nuniform vec3 volumeDim;    // volume dimensions, pixels\r\nuniform sampler2D tileTex; // tiled texture containing all Z-slices of a 3D data\r\nuniform vec2 tileTexSize;  // size of tiled texture, pixels\r\nuniform vec2 tileStride;   // UV stride between slices in tile tex, pixels\r\n\r\nuniform float _isoLevel0;\r\nuniform float _flipV;\r\nuniform sampler2D _BFLeft;\r\nuniform sampler2D _BFRight;\r\nuniform sampler2D _FFLeft;\r\nuniform sampler2D _FFRight;\r\nuniform sampler2D _WFFLeft;\r\nuniform sampler2D _WFFRight;\r\n\r\nvarying vec4 screenSpacePos;\r\n\r\nvec4 sample3DTexture(vec3 texCoord)\r\n{\r\n  float rowTiles = floor(tileTexSize.x / tileStride.x);\r\n\r\n  // a pair of Z slices is determined by nearest slice border\r\n  float zSliceBorder = floor(texCoord.z * volumeDim.z + 0.5);\r\n  float zSliceNumber1 = max(zSliceBorder - 1.0, 0.0);\r\n  float zSliceNumber2 = min(zSliceBorder, volumeDim.z - 1.0);\r\n\r\n  // calculate coords in tile texture for both slices\r\n  vec2 tileOffset = vec2(mod(zSliceNumber1, rowTiles), floor(zSliceNumber1 / rowTiles));\r\n  vec2 texCoordSlice1 = (texCoord.xy * volumeDim.xy + tileOffset * tileStride) / tileTexSize.xy;\r\n  tileOffset = vec2(mod(zSliceNumber2, rowTiles), floor(zSliceNumber2 / rowTiles));\r\n  vec2 texCoordSlice2 = (texCoord.xy * volumeDim.xy + tileOffset * tileStride) / tileTexSize.xy;\r\n\r\n  // bilinear filtering\r\n  vec4 colorSlice1 = texture2D(tileTex, texCoordSlice1);\r\n  vec4 colorSlice2 = texture2D(tileTex, texCoordSlice2);\r\n  float weightSlice2 = texCoord.z * volumeDim.z - (zSliceNumber1 + 0.5);\r\n  return mix(colorSlice1, colorSlice2, weightSlice2);\r\n}\r\n\r\nfloat CalcColor(vec3 iter, vec3 dir)\r\n{\r\n  float d = 1.0 / 128.0;\r\n  vec3 dx = vec3(d, 0.0, 0.0);\r\n  vec3 dy = vec3(0.0, d, 0.0);\r\n  vec3 dz = vec3(0.0, 0.0, d);\r\n  vec3 N;\r\n  N.x = sample3DTexture(iter + dx).r - sample3DTexture(iter - dx).r;\r\n  N.y = sample3DTexture(iter + dy).r - sample3DTexture(iter - dy).r;\r\n  N.z = sample3DTexture(iter + dz).r - sample3DTexture(iter - dz).r;\r\n  N = normalize(N);\r\n  float dif = max(0.0, dot(N,dir));\r\n  return dif;\r\n}\r\n\r\nvec3 AccuracyIso(vec3 left, vec3 right, float volLeft, float threshold)\r\n{\r\n  for (int i = 0; i < 5; i++)\r\n  {\r\n    vec3 iterator = 0.5*(left + right);\r\n    float vol = sample3DTexture(iterator).r;\r\n    if ((volLeft - threshold)*(vol - threshold) < 0.)\r\n      right = iterator;\r\n    else\r\n      left = iterator;\r\n  }\r\n  return 0.5*(left + right);\r\n}\r\n\r\nvec4 GetIso1(vec3 start, vec3 back, float molDist, vec3 dir, float tr, int count)\r\n{\r\n  float vol, stepSize = (0.5*float(count) + 1.) / 85.;\r\n  //    \t\tfloat vol, stepSize = (0.5*count + 1.) / 64.;// 128.;\r\n  vec3 step = stepSize*dir, iterator = start, left, right;\r\n  vec4 acc = vec4(0., 0., 0., 0.);\r\n    for (int i=0; i < 200; i++)\r\n    {\r\n      iterator = iterator + step;\r\n      vol = sample3DTexture(iterator).r;\r\n      if (length(iterator - back) < stepSize || vol > tr)\r\n        break;\r\n    }\r\n    if (vol > tr)\r\n    {\r\n      left = iterator - step;\r\n      right = iterator;\r\n      for (int j = 0; j < 5; j++)\r\n      {\r\n        iterator = 0.5*(left + right);\r\n        float vol = sample3DTexture(iterator).r;\r\n        if (vol > tr)\r\n          right = iterator;\r\n        else\r\n          left = iterator;\r\n      }\r\n      acc = vec4(0.5*(left + right), 1.);\r\n    }\r\n\r\n  return acc;\r\n}\r\n\r\nvec3 GetCol(float vol, vec3 ad)\r\n{\r\n  vec3 col;\r\n  float a = 0.36, b = 0.44;\r\n  if (vol < a)\r\n    col = mix(vec3(0., 0., 1.), vec3(0., 1., 0.), max(0., (vol - _isoLevel0)*ad.r));// / (a - IsoLevel0)));\r\n  if (vol > a && vol < b)\r\n    col = mix(vec3(0., 1., 0.), vec3(0.5, 0.5, 0.), (vol - a)*ad.b); // / (b - a));\r\n  if (vol > b)\r\n    col = mix(vec3(0.5, 0.5, 0.), vec3(1., 0., 0.), (vol - b)*ad.g); // / (0.52 - b));\r\n  return col;\r\n}\r\n\r\nvec3 CorrectIso(vec3 left, vec3 right, float tr)\r\n{\r\n  for (int j = 0; j < 5; j++)\r\n  {\r\n    vec3 iterator = 0.5*(left + right);\r\n    float vol = sample3DTexture(iterator).r;\r\n    if (vol < tr)\r\n      right = iterator;\r\n    else\r\n      left = iterator;\r\n  }\r\n  return 0.5*(left + right);\r\n}\r\n\r\nvec4 VolRender(vec3 start, vec3 back, float molDist, vec3 dir)\r\n{\r\n  vec4 acc = vec4(0., 0., 0., 0.), iso;\r\n  vec3 iterator = start, sumColor = vec3(0., 0., 0.);\r\n  //\t\t\t\tfloat stepSize = 1. / 110., alpha, sumAlpha = 0, vol, curStepSize = stepSize, molD;\r\n  float stepSize = 1. / 170., alpha, sumAlpha = 0.0, vol, curStepSize = stepSize, molD;\r\n  vec3 step = stepSize*dir, col, colOld, right;\r\n  float tr0 = _isoLevel0;\r\n  float dif, r, kd, finish;\r\n  int count = 0, stopMol = 0;\r\n  float a = 0.36, b = 0.44;\r\n  vec3 ad = vec3(1. / (a - _isoLevel0), 1. / (b - a), 1. / (0.52 - b));\r\n  kd = 140.*tr0*stepSize;\r\n  r = 1. - kd;\r\n\r\n  for (int k = 0; k < 3; k++)\r\n  {\r\n    stepSize = (0.5*float(k) + 1.) / 85.;\r\n    kd = 140.*tr0*stepSize;\r\n    r = 1. - kd;\r\n    step = stepSize*dir;\r\n    iso = GetIso1(iterator, back, molDist, dir, tr0, k);\r\n    if (iso.a < 0.1 || length(iso.rgb - start) > molDist)\r\n      break;\r\n    iterator = iso.rgb;\r\n    dif = 1.;// CalcColor(iterator, dir);\r\n    colOld = GetCol(tr0, ad);\r\n    curStepSize = stepSize;\r\n    for (int i=0; i < 200; i++)\r\n    {\r\n      iterator = iterator + step;\r\n      molD = length(iterator - start);\r\n      vol = sample3DTexture(iterator).r;\r\n      finish = distance(iterator, back) - stepSize;\r\n      if (finish < 0.0 || vol < tr0 || (sumAlpha > 0.97) || molD > molDist)\r\n        break;\r\n      alpha = (1. - r);\r\n      col = GetCol(vol, ad);\r\n      vol = sample3DTexture(iterator - 0.5*step).r;\r\n      vec3 colMid = GetCol(vol, ad);\r\n      sumColor += (1. - sumAlpha)*(colOld + 4.*colMid + col)*alpha / 6.;\r\n      sumAlpha += (1. - sumAlpha)*alpha;// *(1. - 1.0*dif*dif);\r\n      colOld = col;\r\n    } // for i\r\n    if (finish < 0.0 || sumAlpha > 0.97)\r\n      break;\r\n    if (molD > molDist)\r\n    {\r\n      curStepSize = stepSize - (molD - molDist);\r\n      right = iterator - (molD - molDist)*dir;\r\n      vol = sample3DTexture(right).r;\r\n    }\r\n    else\r\n    {\r\n      vec3 left = iterator - step;\r\n      right = CorrectIso(left, iterator, tr0);\r\n      curStepSize = distance(left, right);\r\n      vol = tr0;\r\n    }\r\n    alpha = (1. - r)*curStepSize / stepSize;\r\n    dif = 1.;// CalcColor(right, dir);\r\n    col = GetCol(vol, ad);\r\n    vol = sample3DTexture(iterator - 0.5*curStepSize / stepSize*step).r;\r\n    vec3 colMid = GetCol(vol, ad);\r\n    sumColor += (1. - sumAlpha)*(colOld + 4.*colMid + col)*alpha / 6.;\r\n    sumAlpha += (1. - sumAlpha)*alpha;// *(1. - 1.0*dif*dif);\r\n    if (molD > molDist)\r\n      break;\r\n  } // for k\r\n  acc.rgb = 1.*sumColor / sumAlpha;\r\n  acc.a = sumAlpha;\r\n  return acc;\r\n}\r\n\r\nvec4 VolRender1(vec3 start, vec3 back, float molDist, vec3 dir)\r\n{\r\n  float stepSize = 1.0 / 200.0;\r\n  float len = length(back - start);\r\n  vec3 step = stepSize*dir;\r\n  vec3 iterator = start;\r\n  float acc = 0.0;\r\n\r\n  for (int i=0; i < 200; i++)\r\n  {\r\n    if (float(i) * stepSize > len) break;\r\n    iterator = iterator + step;\r\n    acc += sample3DTexture(iterator).r / 200.0;\r\n  }\r\n\r\n  return vec4(1,1,1, acc);\r\n}\r\n\r\nvec4 VolRender2(vec3 start, vec3 back, float molDist, vec3 dir)\r\n{\r\n  vec4 tst = GetIso1(start, back, 2., dir, 0.28, 0);\r\n  vec4 col = vec4(0, 0., 0., 0.);\r\n  if (tst.a > 0.1)\r\n  {\r\n   float dif = CalcColor(tst.rgb, dir);\r\n   col = vec4(dif, 0., 0., 1.);\r\n  }\r\n  return col;\r\n}\r\n\r\nvec4 VolRender3(vec3 start, vec3 back, float molDist, vec3 dir)\r\n{\r\n  return sample3DTexture(start);\r\n}\r\n\r\nvoid main()\r\n{\r\n  vec3 tc = screenSpacePos.xyz / screenSpacePos.w * 0.5 + 0.5;\r\n\r\n  if (_flipV > 0.0) {\r\n    tc.y = 1.0 - tc.y;\r\n  }\r\n\r\n  vec3 start;\r\n  vec3 back;\r\n  vec3 molBack;\r\n  if (projectionMatrix[0][2] < 0.0)\r\n  {\r\n    start = texture2D(_FFLeft, tc.xy).xyz;\r\n    back = texture2D(_BFLeft, tc.xy).xyz;\r\n    molBack = texture2D(_WFFLeft, tc.xy).xyz;\r\n  }\r\n  else\r\n  {\r\n    start = texture2D(_FFRight, tc.xy).xyz;\r\n    back = texture2D(_BFRight, tc.xy).xyz;\r\n    molBack = texture2D(_WFFRight, tc.xy).xyz;\r\n  }\r\n\r\n  vec3 dir = normalize(back - start);\r\n\r\n  float molDist = 2.0;\r\n  if (length(molBack) > 0.001)\r\n  {\r\n    molDist = distance(start, molBack);\r\n  }\r\n\r\n  //gl_FragColor = texture2D(_WFFLeft, tc.xy);\r\n  //gl_FragColor = texture2D(tileTex, tc.xy);\r\n  gl_FragColor = VolRender(start, back, molDist, dir);\r\n}\r\n",em=Rh.merge([{volumeDim:{type:"v3",value:new l(512,512,512)},tileTex:{type:"t",value:null},tileTexSize:{type:"v2",value:new n(512,512)},tileStride:{type:"v2",value:new n(512,512)},_isoLevel0:{type:"f",value:.28},_flipV:{type:"f",value:0},_BFLeft:{type:"t",value:null},_BFRight:{type:"t",value:null},_FFLeft:{type:"t",value:null},_FFRight:{type:"t",value:null},_WFFLeft:{type:"t",value:null},_WFFRight:{type:"t",value:null}}]),rm={BackFacePosMaterial:function(t){return new Q({uniforms:uc(t,{}),vertexShader:"varying vec3 pos; void main() {pos = position.xyz + 0.5;gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0);}",fragmentShader:"varying vec3 pos; void main() { gl_FragColor = vec4(pos, 0.5); }",transparent:!1,depthTest:!1,depthWrite:!1,side:El})},BackFacePosMaterialFarPlane:function(t){return new Q({uniforms:uc(t,Rh.merge([{aspectRatio:{type:"f",value:0},farZ:{type:"f",value:0},tanHalfFOV:{type:"f",value:0},matWorld2Volume:{type:"4fv",value:new u}}])),vertexShader:"varying vec4 volPos;\nuniform float aspectRatio;\nuniform float farZ;\nuniform float tanHalfFOV;\nuniform mat4  matWorld2Volume\n;void main() {\nvec3 pos = position.xyz;\npos.x = pos.x * tanHalfFOV * farZ * aspectRatio;\npos.y = pos.y * tanHalfFOV * farZ;\ngl_Position = projectionMatrix * modelViewMatrix * vec4(pos, 1.0);\nvolPos = matWorld2Volume * modelMatrix * vec4(pos, 1.0);\nvolPos = volPos + 0.5;\nvolPos.w = 0.5;}",fragmentShader:"varying vec4 volPos; \nvoid main() { gl_FragColor = volPos; }",transparent:!1,depthTest:!1,depthWrite:!1,side:Al})},FrontFacePosMaterial:function(t){return new Q({uniforms:uc(t,{}),vertexShader:"varying vec3 pos; void main() {pos = position.xyz + 0.5;gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0);}",fragmentShader:"varying vec3 pos; void main() { gl_FragColor = vec4(pos, 0.5); }",transparent:!1,depthTest:!1,depthWrite:!1,side:Al})},VolumeMaterial:function(t){return new Q({uniforms:uc(t,em),vertexShader:"varying vec4 screenSpacePos; void main() {screenSpacePos = projectionMatrix * modelViewMatrix * vec4(position, 1.0);gl_Position = screenSpacePos;}",fragmentShader:tm,transparent:!0,depthTest:!0,depthWrite:!1,side:Al})}};fp.deriveClass(hc,kt),hc.prototype._updateVertices=function(){for(var t=[[-1,-1,-1,0,4,8],[1,-1,-1,0,5,9],[1,1,-1,1,5,10],[-1,1,-1,1,4,11],[-1,-1,1,2,6,8],[1,-1,1,2,7,9],[1,1,1,3,7,10],[-1,1,1,3,6,11]],e=[[0,1,0,-1,-1],[2,3,0,1,-1],[4,5,0,-1,1],[6,7,0,1,1],[0,3,-1,0,-1],[1,2,1,0,-1],[4,7,-1,0,1],[5,6,1,0,1],[0,4,-1,-1,0],[1,5,1,-1,0],[2,6,-1,1,0],[3,7,1,1,0]],r=[],n=0;n<12;++n)r.push(new l);return function(){function n(){if(0===s.x)return 0;var t=-(s.dot(d)+c)/s.x;return-h.x<=t&&t<=h.x?(m.set(t,d.y,d.z),t===h.x?2:t===-h.x?-2:1):0}function i(){if(0===s.y)return 0;var t=-(s.dot(d)+c)/s.y;return-h.y<=t&&t<=h.y?(m.set(d.x,t,d.z),t===h.y?2:t===-h.y?-2:1):0}function o(){if(0===s.z)return 0;var t=-(s.dot(d)+c)/s.z;return-h.z<=t&&t<=h.z?(m.set(d.x,d.y,t),t===h.z?2:t===-h.z?-2:1):0}for(var a,s=this.clipPlane.normal,c=this.clipPlane.constant,u=this.vertices,h=this.size,p=[0,0,0,0,0,0,0,0],f=[1,1,1,1,1,1,1,1,1,1,1,1],d=new l,m=null,g=0;g<12;++g){var v=e[g];m=r[g],d.set(v[2],v[3],v[4]),d.multiply(h);var y=0;0===v[2]&&(y=n()),0===v[3]&&(y=i()),0===v[4]&&(y=o()),-2===y?p[v[0]]=1:2===y?p[v[1]]=1:0===y&&(f[g]=0)}var _={indices:[],norm:s.clone().negate()},x=8;for(a=0;a<8;++a)1===p[a]&&(u[x].set(t[a][0],t[a][1],t[a][2]).multiply(h),_.indices.push(x++),f[t[a][3]]=0,f[t[a][4]]=0,f[t[a][5]]=0);for(a=0;a<12;++a)1===f[a]&&(u[x].copy(r[a]),_.indices.push(x++));this.faces[6]=_;var b=new l,w=new l;for(this.clipPlane.coplanarPoint(w),a=0;a<u.length;++a)this.cullFlag[a]=!1,a<8?(b.subVectors(u[a],w),this.cullFlag[a]=s.dot(b)>=0):a<8+_.indices.length&&(this.cullFlag[a]=!0);var S=this.geometry.getAttribute("position"),M=0;for(a=0;a<u.length;++a)S.array[M++]=u[a].x,S.array[M++]=u[a].y,S.array[M++]=u[a].z;S.needsUpdate=!0}}(),hc.prototype._collectVertices=function(t,e){var r,n=this.vertices;for(t.indices=[],r=0;r<n.length;++r)this.cullFlag[r]&&e(n[r])&&t.indices.push(r)},hc.prototype._sortIndices=function(t,e){var r,n,i=this.vertices,o=[],a=new l;for(r=1;r<t.indices.length;++r)a.subVectors(i[t.indices[r]],i[t.indices[0]]),a.normalize(),a.cross(e),a.negate(),o[r]=t.norm.dot(a);for(r=1;r<t.indices.length-1;++r)for(n=r+1;n<t.indices.length;++n)if(o[n]<o[r]){var s=o[r];o[r]=o[n],o[n]=s,s=t.indices[r],t.indices[r]=t.indices[n],t.indices[n]=s}},hc.prototype._updateIndices=function(){var t,e,r,n=this.vertices,i=this.size;this._collectVertices(this.faces[0],function(t){return t.z===-i.z}),this._collectVertices(this.faces[1],function(t){return t.z===i.z}),this._collectVertices(this.faces[2],function(t){return t.y===-i.y}),this._collectVertices(this.faces[3],function(t){return t.y===i.y}),this._collectVertices(this.faces[4],function(t){return t.x===-i.x}),this._collectVertices(this.faces[5],function(t){return t.x===i.x});var o=new l,a=new l,s=new l;for(e=0;e<this.faces.length;++e)if(0!==(r=this.faces[e]).indices.length){for(o.set(0,0,0),t=0;t<r.indices.length;++t)o.add(n[r.indices[t]]);o.multiplyScalar(1/r.indices.length),a.subVectors(n[r.indices[0]],o),a.normalize();var c=[];for(t=0;t<r.indices.length;++t)s.subVectors(n[r.indices[t]],o),c[t]=s.dot(a);for(t=1;t<r.indices.length;++t)if(c[t]<c[0]){var u=c[0];c[0]=c[t],c[t]=u,u=r.indices[0],r.indices[0]=r.indices[t],r.indices[t]=u}this._sortIndices(r,a)}var h=0;for(e=0;e<this.faces.length;++e)(r=this.faces[e]).indices.length>=3&&(h+=3*(r.indices.length-2));var p=0,f=new Uint16Array(h);for(e=0;e<this.faces.length;++e)for(r=this.faces[e],t=0;t<r.indices.length-2;++t)f[p+0]=r.indices[0],f[p+1]=r.indices[t+1],f[p+2]=r.indices[t+2],p+=3;this.geometry.setIndex(new vt(f,1))},hc.prototype.setDataSource=function(t){var e=new rm.VolumeMaterial,r=t.getDimensions(),n=t.getTiledTextureStride(),i=t.buildTiledTexture();e.uniforms.volumeDim.value.set(r[0],r[1],r[2]),e.uniforms.tileTex.value=i,e.uniforms.tileTexSize.value.set(i.image.width,i.image.height),e.uniforms.tileStride.value.set(n[0],n[1]),this.material=e;var o=t.getBox();o.getSize(this.scale),o.getCenter(this.position)},hc.prototype.rebuild=function(){var t=new l,e=new l,r=new o,n=new u,i=new it;return function(o){o.getWorldDirection(e),o.getWorldPosition(t),t.addScaledVector(e,o.near+.2),n.getInverse(this.matrixWorld),t.applyMatrix4(n),r.set(e.x,e.y,e.z,0),r.applyMatrix4(n),e.copy(r),e.normalize(),i.setFromNormalAndCoplanarPoint(e,t),this.clipPlane.equals(i)||(this.clipPlane=i.clone(),this._updateVertices(),this._updateIndices())}}(),fp.deriveClass(pc,Ho),pc.prototype.buildFarPlane=function(){var t=new Nt(2,2,1,1),e=rm.BackFacePosMaterialFarPlane();this._plane=new gd.Mesh(t,e),this._plane.frustumCulled=!1,this._plane.doubleSided=!0;var r=new u;this._plane._onBeforeRender=function(t,e,n){var i=this.parent.getObjectByName("VolumeMesh"),a=this.material;if(i&&a){var s=new o(0,0,-(n.far-.1),1);s.applyMatrix4(n.matrixWorld),this.matrix.identity(),this.matrix.makeTranslation(s.x,s.y,s.z),this.matrixWorld.copy(this.matrix),this.modelViewMatrix.multiplyMatrices(n.matrixWorldInverse,this.matrixWorld),this.normalMatrix.getNormalMatrix(this.modelViewMatrix);var c=this.parent.getObjectByName("VolumeMesh").matrixWorld;r.getInverse(c),a.uniforms.aspectRatio.value=n.aspect,a.uniforms.farZ.value=n.far,a.uniforms.tanHalfFOV.value=Math.tan(.5*xh.DEG2RAD*n.fov),a.uniforms.matWorld2Volume.value=r}},this.add(this._plane),this._plane.layers.set(Cf.LAYERS.VOLUME_BFPLANE)},pc.prototype.getBoundaries=function(){var t=this._dataSource.getBox();return{boundingBox:t,boundingSphere:t.getBoundingSphere()}},pc.prototype.getMesh=function(){return this._mesh},fc.prototype.start=function(){this._startTime=this.now()},fc.prototype.end=function(){0!==this._startTime&&this._times.push(this.now()-this._startTime)},fc.prototype.rawMean=function(){for(var t=this._times.length,e=0,r=0;r<t;++r)e+=this._times[r];return e/t},fc.prototype.mean=function(){return this._robustMean(this._times)},fc.prototype.deviation=function(t){return this._robustDeviation(this._times,t)},fc.prototype.min=function(){return this._robustMin(this._times)},fc.prototype._robustMean=function(t){var e=Math.round(.1*t.length),r=t.length-Math.round(.2*t.length);t.sort(function(t,e){return t-e});for(var n=0,i=e;i<r;++i)n+=t[i];return n/r},fc.prototype._robustDeviation=function(t,e){for(var r=t.length,n=new Array(r),i=0;i<r;++i)n[i]=(t[i]-e)*(t[i]-e);return n.sort(function(t,e){return t-e}),Math.sqrt(this._robustMean(n))},fc.prototype._robustMin=function(t){var e=Math.round(.05*t.length),r=Math.round(.1*t.length);t.sort(function(t,e){return t-e});for(var n=0,i=0;i<r;++i)n+=t[e+i];return n/r},dc.prototype._prepareTest=function(){this._scene=new oe;for(var t=new Nt(10,10,128,128),e=new Ot({color:this._renderer.getClearColor()}),r=0;r<300;++r){var n=new kt(t,e);this._scene.add(n)}this._camera=new ft(45,1,1,2e3),this._camera.position.z=30,this._prof=new fc},dc.prototype.run=function(){for(var t=0;t<100;++t)this._prof.start(),this._renderer.render(this._scene,this._camera,this._target),this._prof.end()},dc.prototype.runOnTicks=function(t,e,r){var n=this;void 0===t&&(t=50),void 0===e&&(e=1e3),void 0===r&&(r=1e4);var i=-1,o=this._prof.now();return new Promise(function(a){function s(){n._renderer.render(n._scene,n._camera);var c=n._prof.now()-o;c>e&&(n._prof.end(),n._prof.start(),++i),c>r||i===t?a(Math.max(i,0)):requestAnimationFrame(s)}requestAnimationFrame(s)})},dc.prototype.mean=function(){return this._prof?this._prof.rawMean():0},dc.prototype.min=function(){return this._prof?this._prof.min():0};var nm=function(t){function e(t,r){yp(this,e);var n=bp(this,(e.__proto__||Object.getPrototypeOf(e)).call(this));return n._source=t,n._options=r||{},n._agent=null,n}return xp(e,fi),_p(e,[{key:"load",value:function(t){return t?this._loadOLD(t):this.loadAsync()}},{key:"loadAsync",value:function(){return Promise.reject(new Error("Loading from this source is not implemented"))}},{key:"_loadOLD",value:function(t){return t.progress&&this.addEventListener("progress",function(e){e.lengthComputable&&e.total>0?t.progress(e.loaded/e.total):t.progress()}),this.load().then(function(e){t.ready(e)}).catch(function(e){t.error(e)})}},{key:"abort",value:function(){this._agent&&this._agent.abort()}}]),e}();Xo(nm.prototype);var im=[];!function(t){for(var e=0,r=t.length;e<r;++e){var n=t[e];im.push(n)}}([function(t){function e(t,r){yp(this,e);var n=bp(this,(e.__proto__||Object.getPrototypeOf(e)).call(this,t,r));return(r=n._options).fileName||(r.fileName=t.name),n._binary=!0===r.binary,n}return xp(e,nm),_p(e,[{key:"loadAsync",value:function(){var t=this;return new Promise(function(e,r){var n=t._source,i=t._agent=new FileReader;i.addEventListener("load",function(){e(i.result)}),i.addEventListener("error",function(){r(i.error)}),i.addEventListener("abort",function(){r(new Error("Loading aborted"))}),i.addEventListener("progress",function(e){t.dispatchEvent(e)}),t._binary?i.readAsArrayBuffer(n):i.readAsText(n)})}}],[{key:"canLoad",value:function(t,e){var r=e.sourceType;return t instanceof File&&(!r||"file"===r)}}]),e}(),function(t){function e(t,r){yp(this,e);var n=bp(this,(e.__proto__||Object.getPrototypeOf(e)).call(this,t,r));if(!(r=n._options).fileName){var i=t.indexOf("?");-1===i&&(i=t.length),r.fileName=t.slice(t.lastIndexOf("/")+1,i)}return n._binary=!0===r.binary,n}return xp(e,nm),_p(e,[{key:"loadAsync",value:function(){var t=this;return new Promise(function(e,r){var n=t._source,i=t._agent=new XMLHttpRequest;i.addEventListener("load",function(){200===i.status?e(i.response):r(new Error("HTTP "+i.status+" while fetching "+n))}),i.addEventListener("error",function(){r(new Error("HTTP request failed"))}),i.addEventListener("abort",function(){r(new Error("Loading aborted"))}),i.addEventListener("progress",function(e){t.dispatchEvent(e)}),i.open("GET",n),t._binary?i.responseType="arraybuffer":i.responseType="text",i.send()})}}],[{key:"canLoad",value:function(t,e){var r=e.sourceType;return"string"==typeof t&&(!r||"url"===r)}}]),e}(),function(t){function e(t,r){return yp(this,e),bp(this,(e.__proto__||Object.getPrototypeOf(e)).call(this,t,r))}return xp(e,nm),_p(e,[{key:"loadAsync",value:function(){return Promise.resolve(this._source)}}],[{key:"canLoad",value:function(t,e){return void 0!==t&&void 0!==e&&"immediate"===e.sourceType}}]),e}()]);var om={list:im,Loader:nm,create:function(t,e,r){for(var n=new nm(e,r),i=0,o=im.length;i<o;++i){var a=im[i];if(a.canLoad&&a.canLoad(e,r)){n=new a(e,r);break}}return n.context=t,i===o&&n.logger.error("Could not select a suitable Loader."),n}},am=function(){function t(){var e=this,r=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[];yp(this,t),this._list=[],this._byFormat={},this._byExt={},r.forEach(function(t){return e.register(t)})}return _p(t,[{key:"register",value:function(t){this._list.includes(t)||this._list.push(t),mc(this._byFormat,t.formats,t),mc(this._byExt,t.extensions,t)}},{key:"unregister",value:function(t){var e=this._list.indexOf(t);-1!==e&&this._list.splice(e,1),gc(this._byFormat,t.formats,t),gc(this._byExt,t.extensions,t)}},{key:"find",value:function(t){var e=[];return t.format?e=this._byFormat[t.format.toLowerCase()]||[]:t.ext&&(e=this._byExt[t.ext.toLowerCase()]||[]),0===e.length&&!t.format&&t.data?this._list.filter(function(e){return e.canProbablyParse&&e.canProbablyParse(t.data)}):[].concat(wp(e))}},{key:"all",get:function(){return[].concat(wp(this._list))}},{key:"formats",get:function(){return Object.keys(this._byFormat)}},{key:"extensions",get:function(){return Object.keys(this._byExt)}}]),t}(),sm=function(){function t(e,r){yp(this,t),this._data=e,this._options=r,this._abort=!1}return _p(t,[{key:"parseSync",value:function(){throw new Error("Parsing this type of data is not implemented")}},{key:"parse",value:function(t){var e=this;return t?this._parseOLD(t):new Promise(function(t,r){setTimeout(function(){try{return e._abort?r(new Error("Parsing aborted")):t(e.parseSync())}catch(t){return r(t)}})})}},{key:"_parseOLD",value:function(t){return this.parse().then(function(e){t.ready(e)}).catch(function(e){t.error(e)})}},{key:"abort",value:function(){this._abort=!0}}],[{key:"checkDataTypeOptions",value:function(t,e,r){var n=t.fileType,i=t.fileName;return r=(r||"."+e).toLowerCase(),Boolean(n&&n.toLowerCase()===e.toLowerCase()||!n&&i&&i.toLowerCase().endsWith(r))}}]),t}();Xo(sm.prototype),vc.prototype.id=290,vc.prototype.parse=function(t){var e=this._matrix;if("  SMTRY"===t.readString(12,18)){var r=t.readCharCode(19)-49,n=t.readString(20,80).trim().split(/\s+/),i=parseInt(n[0],10);null!==this._matrix&&i===this._matrixIndex||(this._matrixIndex=i,this._matrix=e=new u,this.matrices[this.matrices.length]=e);var o=e.elements;o[r]=parseFloat(n[1]),o[r+4]=parseFloat(n[2]),o[r+8]=parseFloat(n[3]),o[r+12]=parseFloat(n[4])}};var cm=xf.Assembly;yc.prototype.id=350,yc.prototype.parse=function(t){var e=this._assembly,r=this._matrix;if(e&&"  BIOMT"===t.readString(12,18)){var n=t.readCharCode(19)-49,i=t.readString(20,80).trim().split(/\s+/),o=parseInt(i[0],10);null!==this._matrix&&o===this._matrixIndex||(this._matrixIndex=o,this._matrix=r=new u,e.addMatrix(r));var a=r.elements;a[n]=parseFloat(i[1]),a[n+4]=parseFloat(i[2]),a[n+8]=parseFloat(i[3]),a[n+12]=parseFloat(i[4])}else if(e&&"CHAINS:"===t.readString(35,41))for(var s=t.readString(42,80).split(","),c=0,l=s.length;c<l;++c){var h=s[c].trim();h.length>0&&e.addChain(h)}else"BIOMOLECULE:"===t.readString(12,23)&&(this._matrix=null,this._matrixIndex=-1,this._assembly=e=new cm(this._complex),this.assemblies.push(e))};var lm=function(){function t(e){yp(this,t),this._data=e,this._start=0,this._nextCR=-1,this._nextLF=-1,this._next=-1,this._end=e.length,this.next()}return _p(t,[{key:"readLine",value:function(){return this._data.slice(this._start,this._next)}},{key:"readChar",value:function(t){return(t=this._start+t-1)<this._next?this._data[t]:" "}},{key:"readCharCode",value:function(t){return(t=this._start+t-1)<this._next?this._data.charCodeAt(t):32}},{key:"readString",value:function(t,e){var r=this._start+t-1,n=this._start+e;return this._data.slice(r,n<this._next?n:this._next)}},{key:"readInt",value:function(t,e){return parseInt(this.readString(t,e),10)}},{key:"readFloat",value:function(t,e){return parseFloat(this.readString(t,e))}},{key:"end",value:function(){return this._start>=this._end}},{key:"next",value:function(){var t=this._next+1;this._start=t<this._end?t:this._end,this._start>this._nextCR&&(this._nextCR=(this._data.indexOf("\r",this._start)+1||this._end+1)-1),this._start>this._nextLF&&(this._nextLF=(this._data.indexOf("\n",this._start)+1||this._end+1)-1),this._next=this._nextCR+1<this._nextLF?this._nextCR:this._nextLF}}]),t}(),um=xf.Complex,hm=xf.Element,pm=xf.Helix,fm=xf.Sheet,dm=xf.Strand,mm=xf.Bond,gm=xf.Molecule;(_c.prototype=Object.create(sm.prototype)).constructor=_c,_c.canParse=function(t,e){return!!t&&("string"==typeof t&&(sm.checkDataTypeOptions(e,"pdb")||sm.checkDataTypeOptions(e,"pdb",".ent")))};var vm=/^(HEADER\s|COMPND\s|REMARK\s|ATOM {2}|HETATM|MODEL )/i;_c.canProbablyParse=function(t){return vl.isString(t)&&vm.test(t)},_c.prototype._finalize=function(){this._fixBondsArray(),this._fixChains();var t=this._remarks[290];this._complex.symmetry=vl.isUndefined(t)?[]:t.matrices;var e=this._remarks[350];this._complex.structures=this._complex.structures.concat(vl.isUndefined(e)?[]:e.assemblies),this._finalizeMolecules(),this._complex.finalize({needAutoBonding:!0,detectAromaticLoops:this.settings.now.aromatic,enableEditing:this.settings.now.editing,serialAtomMap:this._serialAtomMap})},_c.prototype._finalizeMolecules=function(){var t,e={},r=this._complex._chains;for(t=0;t<r.length;++t){var n=r[t];e[n._name]=n}for(t=0;t<this._molecules.length;t++){for(var i=this._molecules[t],o=[],a=0;a<i._chains.length;a++){var s=e[i._chains[a]];o=o.concat(s._residues.slice())}var c=new gm(this._complex,i._name,t+1);c._residues=o,this._complex._molecules[t]=c}},_c.prototype._fixChains=function(){for(var t={},e=this._complex,r=0;r<e._chains.length;r++){var n=e._chains[r];t[n._name.charCodeAt(0)]=n}},_c.prototype._fixBondsArray=function(){for(var t=this._serialAtomMap={},e=this._complex,r=e._atoms,n=0,i=r.length;n<i;++n){var o=r[n];t[o._serial]=o}for(var a=e._bonds,s=0,c=a.length,l=this.logger;s<c;++s){var u=a[s];u._right<u._left&&l.debug("_fixBondsArray: Logic error."),u._left=t[u._left]||null,u._right=t[u._right]||null}},_c.prototype._parseATOM=function(t){if(1===this._modelId){var e=72===t.readCharCode(1),r=e?t.readInt(7,11):t.readInt(6,11),n=t.readString(13,16),i=t.readChar(17),o=t.readString(18,20).trim(),a=t.readChar(22),s=t.readInt(23,26),c=t.readChar(27),u=t.readFloat(31,38),h=t.readFloat(39,46),p=t.readFloat(47,54),f=t.readFloat(55,60),d=t.readFloat(61,66),m=t.readString(77,78).trim()||function(t){var e=4===t.trim().length;return t.slice(0,e?1:2).trim()}(n),g=t.readInt(79,80)||0;if(!this.settings.now.nowater||"HOH"!==o&&"WAT"!==o){n=n.trim();var v=hm.getByName(m),y=hm.Role[n],_=this._chain;_&&_.getName()===a||(this._chain=_=this._complex.getChain(a)||this._complex.addChain(a),this._residue=null);var x=this._residue;x&&x.getSequence()===s&&x.getICode()===c||(this._residue=x=_.addResidue(o,s,c));var b=new l(u,h,p);x.addAtom(n,v,b,y,e,r,i,f,d,g)}}},_c.prototype._parseENDMDL=function(){this._modelId+=1},_c.prototype._parseCONECT=function(t){var e=t.readInt(7,11),r=t.readInt(12,16),n=t.readInt(17,21),i=t.readInt(22,26),o=t.readInt(27,31),a=this._complex;r&&r>e&&a.addBond(e,r,0,mm.BondType.UNKNOWN,!0),n&&n>e&&a.addBond(e,n,0,mm.BondType.UNKNOWN,!0),i&&i>e&&a.addBond(e,i,0,mm.BondType.UNKNOWN,!0),o&&o>e&&a.addBond(e,o,0,mm.BondType.UNKNOWN,!0)},_c.prototype._parseCOMPND=function(t){var e=t.readString(11,80),r=e.indexOf(":");if(this._compndCurrToken=r>0?e.substring(0,r).trim():this._compndCurrToken,"MOL_ID"===this._compndCurrToken)this._molecule={_index:"",_chains:[]},this._molecule._index=parseInt(e.substring(r+1,e.indexOf(";")),10),this._molecules.push(this._molecule);else if("MOLECULE"===this._compndCurrToken&&null!=this._molecule)this._molecule._name=e.substring(r+1,e.indexOf(";")).trim();else if("CHAIN"===this._compndCurrToken&&null!=this._molecule){var n=e.substring(r+1,80).trim(),i=n[n.length-1];";"!==i&&","!==i||(n=n.slice(0,-1));var o=(n=n.replace(/\s+/g,"")).split(",");this._molecule._chains=this._molecule._chains.concat(o)}};var ym={290:vc,350:yc};_c.prototype._parseREMARK=function(t){var e=t.readInt(8,10),r=this._remarks[e];if(vl.isUndefined(r)){var n=ym[e];vl.isFunction(n)&&(this._remarks[e]=r=new n(this._complex))}vl.isUndefined(r)||r.parse(t)},_c.prototype._parseHELIX=function(t){this._parseSTRUCTURE(t,[20,22,32,34],function(t){this._complex.addHelix(t)}.bind(this))},_c.prototype._parseSHEET=function(t){this._parseSTRUCTURE(t,[22,23,33,34],function(t){this._complex.addSheet(t)}.bind(this))},_c.prototype._parseSTRUCTURE=function(t,e,r){var n=t.readInt(8,10),i=t.readString(12,14).trim(),o=t.readString(41,70).trim(),a=t.readInt(72,76),s=t.readInt(39,40),c=t.readInt(15,16),l=t.readInt(42,45),u=t.readInt(57,60),h=t.readString(e[0],e[2]+1).charCodeAt(0),p=t.readString(e[2],e[2]+1).charCodeAt(0),f=t.readInt(e[1],e[1]+3),d=t.readString(e[1]+4,e[1]+4),m=0;d.length>0&&(m=d.charCodeAt(0));var g=t.readInt(e[3],e[3]+3),v=0;(d=t.readString(e[3]+4,e[3]+4)).length>0&&(v=d.charCodeAt(0));var y,_=this._sheet;if(83===t.readCharCode(1)){null!==_&&_.getName()!==i&&(_=null,this._sheet=null),null===_?(this._sheet=y=new fm(i,c),r(y)):y=_;var x=new dm(y,this._complex.getUnifiedSerial(h,f,m),this._complex.getUnifiedSerial(p,g,v),s,l,u);y.addStrand(x)}else r(y=new pm(n,i,this._complex.getUnifiedSerial(h,f,m),this._complex.getUnifiedSerial(p,g,v),s,o,a))},_c.prototype._parseHEADER=function(t){var e=this._complex.metadata;e.classification=t.readString(11,50).trim(),e.date=t.readString(51,59).trim();var r=t.readString(63,66).trim();e.id=r,r&&(this._complex.name=r)},_c.prototype._parseTITLE=function(t){var e=this._complex.metadata;e.title=e.title||[];var r=t.readInt(9,10)||1;e.title[r-1]=t.readString(11,80).trim()};var _m={HEADER:_c.prototype._parseHEADER,"TITLE ":_c.prototype._parseTITLE,"ATOM  ":_c.prototype._parseATOM,HETATM:_c.prototype._parseATOM,ENDMDL:_c.prototype._parseENDMDL,CONECT:_c.prototype._parseCONECT,COMPND:_c.prototype._parseCOMPND,REMARK:_c.prototype._parseREMARK,"HELIX ":_c.prototype._parseHELIX,"SHEET ":_c.prototype._parseSHEET,"ATOM 1":_c.prototype._parseATOM,"ATOM 2":_c.prototype._parseATOM,"ATOM 3":_c.prototype._parseATOM,"ATOM 4":_c.prototype._parseATOM,"ATOM 5":_c.prototype._parseATOM,"ATOM 6":_c.prototype._parseATOM,"ATOM 7":_c.prototype._parseATOM,"ATOM 8":_c.prototype._parseATOM,"ATOM 9":_c.prototype._parseATOM};_c.prototype.parseSync=function(){for(var t=new lm(this._data),e=this._complex=new um;!t.end();){var r=t.readString(1,6),n=_m[r];vl.isFunction(n)&&n.call(this,t),t.next()}if(this._finalize(),this._serialAtomMap=null,this._sheet=null,this._residue=null,this._chain=null,this._complex=null,0===e.getAtomCount())throw new Error("The data does not contain valid atoms");return e},_c.formats=["pdb"],_c.extensions=[".pdb",".ent"];var xm=xf.Complex,bm=xf.Element,wm=xf.AtomName,Sm=xf.SGroup,Mm=xf.Bond,Am={A:0,S:1,D:2,T:3};(xc.prototype=Object.create(sm.prototype)).constructor=xc,xc.canParse=function(t,e){if(!t)return!1;var r=new RegExp("^\\s*?\\<\\?xml"),n=new RegExp("^\\s*?\\<cml");return("string"==typeof t||t instanceof String)&&(t.match(r)||t.match(n))&&sm.checkDataTypeOptions(e,"cml")};var Em=/\s*<\?xml\b[^?>]*\?>\s*<(?:cml|molecule)\b/i;xc.canProbablyParse=function(t){return vl.isString(t)&&Em.test(t)},xc.prototype._rebuidBondIndexes=function(t,e){for(var r=t.length,n=0;n<r;n++)for(var i=t[n].id,o=e.length,a=0;a<o;a++){var s=e[a].atomRefs2.split(" ");s[0]===i&&(e[a].start=n),s[1]===i&&(e[a].end=n)}},xc.prototype._createSGroup=function(t,e){var r=new Sm(t.id,t.fieldData,new l(parseFloat(t.x),parseFloat(t.y),0),t.atomRefs,t);"Relative"===t.placement&&(r._center=new l(0,0,0)),"MDLBG_FRAGMENT_CHARGE"===t.fieldName&&(r._charge=parseInt(t.fieldData,10)||0),"MDLBG_FRAGMENT_COEFFICIENT"===t.fieldName&&(r._repeat=parseInt(t.fieldData,10)||1),e.push(r)},xc.prototype._extractSGroup=function(t,e){if(Array.isArray(e)||(e=[]),t)if(Array.isArray(t))for(var r=t.length,n=0;n<r;n++)t[n].molecule&&(e=e.concat(this._extractSGroup(t[n].molecule))),this._createSGroup(t[n],e);else t.molecule&&t.molecule&&(e=e.concat(this._extractSGroup(t.molecule))),this._createSGroup(t,e);return e},xc.prototype._extractSGroups=function(t,e){function r(t){(h=u[t])&&a[o]._atoms.push(h.a)}function n(t){(h=u[t])&&(p.set(Math.min(p.x,h.x),Math.min(p.y,h.y),Math.min(p.z,h.z)),f.set(Math.max(f.x,h.x),Math.max(f.y,h.y),Math.max(f.z,h.z)),r(t))}var i,o,a=this._extractSGroup(t),s=e.length;for(i=0;i<s;i++){var c=e[i].id;for(o=0;o<a.length;o++){a[o]._atoms.split(" ")[0]===c&&(e[i].sgroupRef||(e[i].sgroupRef=[]),e[i].sgroupRef.push(a[o]))}}var u={},h=null,p=new l(1e8,1e8,1e8),f=new l(-1e8,-1e8,-1e8);for(i=0;i<e.length;i++)u[e[i].id]={},u[e[i].id].x=e[i].x2,e[i].x3&&(u[e[i].id].x=e[i].x3),u[e[i].id].x=parseFloat(u[e[i].id].x),u[e[i].id].y=e[i].y2,e[i].y3&&(u[e[i].id].y=e[i].y3),u[e[i].id].y=parseFloat(u[e[i].id].y),u[e[i].id].z="0.0",e[i].z3&&(u[e[i].id].z=e[i].z3),u[e[i].id].z=parseFloat(u[e[i].id].z),u[e[i].id].a=e[i];var d;for(o=0;o<a.length;o++)null!==a[o]._center?(p.set(1e8,1e8,1e8),f.set(-1e8,-1e8,-1e8),d=a[o]._atoms.split(" "),a[o]._atoms=[],d.forEach(n),a[o]._center.addVectors(p,f),a[o]._center.multiplyScalar(.5)):(d=a[o]._atoms.split(" "),a[o]._atoms=[],d.forEach(r));u=null},xc.prototype._traverseData=function(t){function e(t,r){if("#text"!==t.nodeName||""!==t.nodeValue.trim()){var n={};n.xmlNode=t;var i=r[t.nodeName];i?!function(t){return"[object Array]"===Object.prototype.toString.apply(t)}(i)?r[t.nodeName]=[i,n]:r[t.nodeName].push(n):r[t.nodeName]=n;var o,a;if(t.attributes)for(o=t.attributes.length,a=0;a<o;a++){var s=t.attributes[a];n[s.nodeName]=s.nodeValue}for(o=t.childNodes.length,a=0;a<o;a++)e(t.childNodes[a],n)}}var r={};return t.childNodes.length&&e(t.childNodes[0],r),r},xc.prototype._findSuitableMolecule=function(t,e){for(var r in t)if("xmlNode"!==r)if("molecule"===r){if(t.molecule&&(t.molecule.atomArray&&t.molecule.atomArray.atom&&e.push(t),Array.isArray(t.molecule)))for(var n=0;n<t.molecule.length;n++)t.molecule[n].atomArray&&t.molecule[n].atomArray.atom&&e.push({molecule:t.molecule[n]})}else t[r]&&null!==t[r]&&"object"===vp(t[r])&&this._findSuitableMolecule(t[r],e)},xc.prototype._selectComponents=function(t){var e,r=(new DOMParser).parseFromString(t,"application/xml"),n=this._traverseData(r),i=this;e=n.cml?n.cml:n;var o=[],a=[];return this._findSuitableMolecule(e,a),this._readOnlyOneMolecule&&a.length>1&&a.splice(1,a.length-1),a.forEach(function(t){var e=function(t){function e(t){return u=l[t],!!(a=n[u.start])&&(a.edges.push(u.end),!!(a=n[u.end])&&(a.edges.push(u.start),!0))}var n=[];if(t.molecule&&t.molecule.atomArray&&t.molecule.atomArray.atom)Array.isArray(t.molecule.atomArray.atom)?n=t.molecule.atomArray.atom:n.push(t.molecule.atomArray.atom);else if(!t.molecule){var o={};return o.atomLabels=null,o.labelsCount=1,o}t.molecule.molecule&&i._extractSGroups(t.molecule.molecule,n);for(var a,s=n.length,c=0;c<s;c++)(a=n[c]).edges=[];var l=[];t.molecule.bondArray&&t.molecule.bondArray.bond&&(Array.isArray(t.molecule.bondArray.bond)?l=t.molecule.bondArray.bond:l.push(t.molecule.bondArray.bond));var u;s=l.length,i._rebuidBondIndexes(n,l);for(var h=0;h<s;h++)if(e(h)){var p=u.xmlNode.getAttribute("order"),f=parseInt(p,10);if(l[h].order=0,l[h].type=Mm.BondType.UNKNOWN,f>1)l[h].order=f;else{var d=Am[p];void 0!==d&&(l[h].order=d,"A"===p&&(l[h].type=Mm.BondType.AROMATIC))}}s=n.length;for(var m=0;m<s;m++)(a=n[m]).edges.sort();var g=i._breadWidthSearch(n,0),v={};return v.atoms=n,v.bonds=l,v.labels=g.atomLabels,v.count=Math.min(1,g.labelsCount),v.curr=-1,v.originalCML=r,v}(t);e.atoms.length>0&&o.push(e)}),o},xc.prototype._packLabel=function(t,e){return(e<<16)+t},xc.prototype._unpackLabel=function(t){return{molId:t>>>16,compId:65535&t}},xc.prototype._breadWidthSearch=function(t,e){var r,n=new Array(t.length);for(r=0;r<n.length;r++)n[r]=this._packLabel(0,e);for(var i=[],o=0,a=t.length;a>0;){o++;var s=-1;for(r=0;r<n.length;r++)if(0===this._unpackLabel(n[r]).compId){s=r;break}if(s<0)break;for(i.push(t[s]),n[s]=this._packLabel(o,e),a--;i.length>0;){var c=i.shift();if(c)for(var l=0;l<c.edges.length;l++)n[c.edges[l]]!==o&&(i.push(t[c.edges[l]]),n[c.edges[l]]=o,a--)}}var u={};return u.atomLabels=n,u.labelsCount=o,u},xc.prototype._parseBond=function(t,e,r,n){if(t>=0){var i=[Math.min(t,e),Math.max(t,e)];this._complex.addBond(i[0],i[1],r,n,!0)}},xc.prototype._fixBondsArray=function(){for(var t=this._serialAtomMap={},e=this._complex,r=e._atoms,n=0,i=r.length;n<i;++n){var o=r[n];t[o._serial]=o}for(var a=e._bonds,s=0,c=a.length,l=this.logger;s<c;++s){var u=a[s];u._right<u._left&&l.debug("_fixBondsArray: Logic error."),u._left=t[u._left]||null,u._right=t[u._right]||null}},xc.prototype._parseSet=function(t){function e(t){t.xmlNodeRef=u,u.x2&&(u.x3=u.x2,delete u.x2),u.y2&&(u.y3=u.y2,delete u.y2),u.z3||(u.z3="0.0"),u.complexAtom=t}var r,n,i=this._complex=new xm,o=t,a=o.curr,s=o.atoms,c=o.labels,u=null,h=s.length,p={},f=[];for(r=0;r<h;r++)f.push(r);for(f.sort(function(t,e){return c[t]-c[e]}),r=0;r<h;r++){var d=c[f[r]];if(this._unpackLabel(d).molId===this._unpackLabel(a).molId){u=s[f[r]];var m=new wm(u.elementType,null);if(u.sgroupRef)for(var g=u.sgroupRef.length,v=0;v<g;++v)i._sgroups.push(u.sgroupRef[v]);if(u.x3||u.x2){var y=this._unpackLabel(d).compId,_=y,x=y.toString();1===x.length&&(x="0"+x);var b="N"+x,w=p[" "];w&&" "===w.getName()||(p[" "]=w=this._complex.getChain(" ")||this._complex.addChain(" "),this._residue=null);var S=this._residue;S&&S.getSequence()===_&&" "===S.getICode()||(this._residue=S=w.addResidue(b,_," "));var M=null;u.x3?M=new l(parseFloat(u.x3),parseFloat(u.y3),parseFloat(u.z3)):u.x2&&(M=new l(parseFloat(u.x2),parseFloat(u.y2),0));var A=bm.ByName[u.elementType.toUpperCase()];A||((A=JSON.parse(JSON.stringify(bm.ByName[Object.keys(bm.ByName)[Object.keys(bm.ByName).length-1]]))).number+=1,A.name=u.elementType.toUpperCase(),A.fullName="Unknown",bm.ByName[u.elementType.toUpperCase()]=A);var E=parseInt(u.id.replace(/[^0-9]/,""),10),C=S.addAtom(m,A,M,bm.Role.SG,!0,E," ",1,0,0);u.hydrogenCount&&(C._hydrogenCount=parseInt(u.hydrogenCount,10)),u.mrvValence&&(C._valence=parseInt(u.mrvValence,10)),e(C)}}}for(p=null,r=0;r<o.bonds.length;r++){var T=o.bonds[r];if(this._unpackLabel(c[T.start]).molId===this._unpackLabel(a).molId&&this._unpackLabel(c[T.end]).molId===this._unpackLabel(a).molId){if(!(u=s[T.start])||!s[T.end])continue;this._parseBond(parseInt(u.id.replace(/[^0-9]/,""),10),parseInt(s[T.end].id.replace(/[^0-9]/,""),10),T.order,T.type)}}for(r=0;r<this._complex.getSGroupCount();r++){var P=this._complex.getSGroups()[r];for(n=0;n<P._atoms.length;n++)P._atoms[n]=P._atoms[n].complexAtom}for(r=0;r<h;r++)this._unpackLabel(c[r]).molId===this._unpackLabel(a).molId&&((u=s[r]).complexAtom=null,delete u.complexAtom);return this._complex.originalCML=o.originalCML,this._fixBondsArray(),i.finalize({needAutoBonding:!1,detectAromaticLoops:this.settings.now.aromatic,enableEditing:this.settings.now.editing,serialAtomMap:this._serialAtomMap}),this._serialAtomMap=null,this._complex=null,i},xc.prototype.parseSync=function(){var t=[],e=this;this._selectComponents(this._data).forEach(function(r){r.curr=2,0===r.count&&(r.count=1);for(var n=0;n<r.count;n++)r.curr=n+1,t.push(e._parseSet(r,!1))});var r=0;if(t.forEach(function(t){r+=t.getAtomCount()}),r<=0)throw new Error("The data does not contain valid atoms");if(t.length>1){var n=new xm;return n.joinComplexes(t),n.originalCML=t[0].originalCML,n}return 1===t.length?t[0]:new xm},xc.formats=["cml"],xc.extensions=[".cml"];var Cm=e(function(t,e){!function(t,r){r(e)}(0,function(t){function e(t,e,r){for(var n=(t.byteLength,0),i=r.length;i>n;n++){var o=r.charCodeAt(n);if(128>o)t.setUint8(e++,o>>>0&127|0);else if(2048>o)t.setUint8(e++,o>>>6&31|192),t.setUint8(e++,o>>>0&63|128);else if(65536>o)t.setUint8(e++,o>>>12&15|224),t.setUint8(e++,o>>>6&63|128),t.setUint8(e++,o>>>0&63|128);else{if(!(1114112>o))throw new Error("bad codepoint "+o);t.setUint8(e++,o>>>18&7|240),t.setUint8(e++,o>>>12&63|128),t.setUint8(e++,o>>>6&63|128),t.setUint8(e++,o>>>0&63|128)}}}function r(t){for(var e=0,r=0,n=t.length;n>r;r++){var i=t.charCodeAt(r);if(128>i)e+=1;else if(2048>i)e+=2;else if(65536>i)e+=3;else{if(!(1114112>i))throw new Error("bad codepoint "+i);e+=4}}return e}function n(t,i,o){var a=typeof t;if("string"===a){if(32>(s=r(t)))return i.setUint8(o,160|s),e(i,o+1,t),1+s;if(256>s)return i.setUint8(o,217),i.setUint8(o+1,s),e(i,o+2,t),2+s;if(65536>s)return i.setUint8(o,218),i.setUint16(o+1,s),e(i,o+3,t),3+s;if(4294967296>s)return i.setUint8(o,219),i.setUint32(o+1,s),e(i,o+5,t),5+s}if(t instanceof Uint8Array){var s=t.byteLength,c=new Uint8Array(i.buffer);if(256>s)return i.setUint8(o,196),i.setUint8(o+1,s),c.set(t,o+2),2+s;if(65536>s)return i.setUint8(o,197),i.setUint16(o+1,s),c.set(t,o+3),3+s;if(4294967296>s)return i.setUint8(o,198),i.setUint32(o+1,s),c.set(t,o+5),5+s}if("number"===a){if(!isFinite(t))throw new Error("Number not finite: "+t);if(Math.floor(t)!==t)return i.setUint8(o,203),i.setFloat64(o+1,t),9;if(t>=0){if(128>t)return i.setUint8(o,t),1;if(256>t)return i.setUint8(o,204),i.setUint8(o+1,t),2;if(65536>t)return i.setUint8(o,205),i.setUint16(o+1,t),3;if(4294967296>t)return i.setUint8(o,206),i.setUint32(o+1,t),5;throw new Error("Number too big 0x"+t.toString(16))}if(t>=-32)return i.setInt8(o,t),1;if(t>=-128)return i.setUint8(o,208),i.setInt8(o+1,t),2;if(t>=-32768)return i.setUint8(o,209),i.setInt16(o+1,t),3;if(t>=-2147483648)return i.setUint8(o,210),i.setInt32(o+1,t),5;throw new Error("Number too small -0x"+(-t).toString(16).substr(1))}if(null===t)return i.setUint8(o,192),1;if("boolean"===a)return i.setUint8(o,t?195:194),1;if("object"===a){var l=0,u=Array.isArray(t);if(u)s=t.length;else{var h=Object.keys(t);s=h.length}if(16>s?(i.setUint8(o,s|(u?144:128)),l=1):65536>s?(i.setUint8(o,u?220:222),i.setUint16(o+1,s),l=3):4294967296>s&&(i.setUint8(o,u?221:223),i.setUint32(o+1,s),l=5),u)for(p=0;s>p;p++)l+=n(t[p],i,o+l);else for(var p=0;s>p;p++){var f=h[p];l+=n(f,i,o+l),l+=n(t[f],i,o+l)}return l}throw new Error("Unknown type "+a)}function i(t){var e=typeof t;if("string"===e){if(32>(n=r(t)))return 1+n;if(256>n)return 2+n;if(65536>n)return 3+n;if(4294967296>n)return 5+n}if(t instanceof Uint8Array){if(256>(n=t.byteLength))return 2+n;if(65536>n)return 3+n;if(4294967296>n)return 5+n}if("number"===e){if(Math.floor(t)!==t)return 9;if(t>=0){if(128>t)return 1;if(256>t)return 2;if(65536>t)return 3;if(4294967296>t)return 5;throw new Error("Number too big 0x"+t.toString(16))}if(t>=-32)return 1;if(t>=-128)return 2;if(t>=-32768)return 3;if(t>=-2147483648)return 5;throw new Error("Number too small -0x"+t.toString(16).substr(1))}if("boolean"===e||null===t)return 1;if("object"===e){var n,o=0;if(Array.isArray(t)){n=t.length;for(s=0;n>s;s++)o+=i(t[s])}else{var a=Object.keys(t);n=a.length;for(var s=0;n>s;s++){var c=a[s];o+=i(c)+i(t[c])}}if(16>n)return 1+o;if(65536>n)return 3+o;if(4294967296>n)return 5+o;throw new Error("Array or object too long 0x"+n.toString(16))}throw new Error("Unknown type "+e)}function o(t){var e=new ArrayBuffer(i(t));return n(t,new DataView(e),0),new Uint8Array(e)}function a(t,e,r){return e?new t(e.buffer,e.byteOffset,e.byteLength/(r||1)):void 0}function s(t){return a(DataView,t)}function c(t){return a(Uint8Array,t)}function l(t){return a(Int8Array,t)}function u(t){return a(Int32Array,t,4)}function h(t,e){var r=t.length/2;e||(e=new Int16Array(r));for(var n=0,i=0;r>n;++n,i+=2)e[n]=t[i]<<8^t[i+1]<<0;return e}function p(t,e){var r=t.length/4;e||(e=new Int32Array(r));for(var n=0,i=0;r>n;++n,i+=4)e[n]=t[i]<<24^t[i+1]<<16^t[i+2]<<8^t[i+3]<<0;return e}function f(t,e){var r=t.length;e||(e=new Uint8Array(4*r));for(var n=s(e),i=0;r>i;++i)n.setInt32(4*i,t[i]);return c(e)}function d(t,e,r){var n=t.length,i=1/e;r||(r=new Float32Array(n));for(var o=0;n>o;++o)r[o]=t[o]*i;return r}function m(t,e,r){var n=t.length;r||(r=new Int32Array(n));for(var i=0;n>i;++i)r[i]=Math.round(t[i]*e);return r}function g(t,e){var r,n;if(!e){var i=0;for(r=0,n=t.length;n>r;r+=2)i+=t[r+1];e=new t.constructor(i)}var o=0;for(r=0,n=t.length;n>r;r+=2)for(var 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e={},r=0;t>r;r++){e[o()]=o()}return e}function r(e){var r=t.subarray(a,a+e);return a+=e,r}function n(e){var r=t.subarray(a,a+e);a+=e;var n=65535;if(e>n){for(var i=[],o=0;o<r.length;o+=n)i.push(String.fromCharCode.apply(null,r.subarray(o,o+n)));return i.join("")}return String.fromCharCode.apply(null,r)}function i(t){for(var e=new Array(t),r=0;t>r;r++)e[r]=o();return e}function o(){var o,c,l=t[a];if(0==(128&l))return a++,l;if(128==(240&l))return c=15&l,a++,e(c);if(144==(240&l))return c=15&l,a++,i(c);if(160==(224&l))return c=31&l,a++,n(c);if(224==(224&l))return o=s.getInt8(a),a++,o;switch(l){case 192:return a++,null;case 194:return a++,!1;case 195:return a++,!0;case 196:return c=s.getUint8(a+1),a+=2,r(c);case 197:return c=s.getUint16(a+1),a+=3,r(c);case 198:return c=s.getUint32(a+1),a+=5,r(c);case 202:return o=s.getFloat32(a+1),a+=5,o;case 203:return o=s.getFloat64(a+1),a+=9,o;case 204:return o=t[a+1],a+=2,o;case 205:return o=s.getUint16(a+1),a+=3,o;case 206:return 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d(g(t,u(r)),e,r)}(p(e),p(n)[0]);case 10:return S(h(e),p(n)[0]);case 11:return d(h(e),p(n)[0]);case 12:return w(h(e),p(n)[0]);case 13:return w(l(e),p(n)[0]);case 14:return x(h(e));case 15:return x(l(e))}}function z(t,e){var r=(e=e||{}).ignoreFields,n={};return j.forEach(function(e){var i=!!r&&-1!==r.indexOf(e),o=t[e];i||void 0===o||(o instanceof Uint8Array?n[e]=F.apply(null,A(o)):n[e]=o)}),n}function k(t){return String.fromCharCode.apply(null,t).replace(/\0/g,"")}function U(t,e){t instanceof ArrayBuffer&&(t=new Uint8Array(t));var r;return r=t instanceof Uint8Array?D(t):t,z(r,e)}function B(t,e,r,n){var i=new XMLHttpRequest;i.addEventListener("load",function(){try{var t=U(i.response);r(t)}catch(t){n(t)}},!0),i.addEventListener("error",n,!0),i.responseType="arraybuffer",i.open("GET",e+t.toUpperCase()),i.send()}var V=["mmtfVersion","mmtfProducer","unitCell","spaceGroup","structureId","title","depositionDate","releaseDate","experimentalMethods","resolution","rFree","rWork","bioAssemblyList","ncsOperatorList","entityList","groupList","numBonds","numAtoms","numGroups","numChains","numModels","groupsPerChain","chainsPerModel"],j=V.concat(["xCoordList","yCoordList","zCoordList","groupIdList","groupTypeList","chainIdList","bFactorList","atomIdList","altLocList","occupancyList","secStructList","insCodeList","sequenceIndexList","chainNameList","bondAtomList","bondOrderList"]),G="//mmtf.rcsb.org/v1.0/",W=G+"full/",H=G+"reduced/";t.encode=function(t){return o(O(t))},t.decode=U,t.traverse=function(t,e,r){var n,i,o,a,s,c,l=(r=r||{}).firstModelOnly,u=e.onModel,h=e.onChain,p=e.onGroup,f=e.onAtom,d=e.onBond,m=0,g=0,v=0,y=0,_=0,x=-1,b=t.chainNameList,w=t.secStructList,S=t.insCodeList,M=t.sequenceIndexList,A=t.atomIdList,E=t.bFactorList,C=t.altLocList,T=t.occupancyList,P=t.bondAtomList,L=t.bondOrderList;for(n=0,i=t.chainsPerModel.length;i>n&&!(l&&m>0);++n){var R=t.chainsPerModel[m];for(u&&u({chainCount:R,modelIndex:m}),o=0;R>o;++o){var N=t.groupsPerChain[g];if(h){var I=k(t.chainIdList.subarray(4*g,4*g+4)),O=null;b&&(O=k(b.subarray(4*g,4*g+4))),h({groupCount:N,chainIndex:g,modelIndex:m,chainId:I,chainName:O})}for(a=0;N>a;++a){var D=t.groupList[t.groupTypeList[v]],F=D.atomNameList.length;if(p){var z=null;w&&(z=w[v]);var U=null;t.insCodeList&&(U=String.fromCharCode(S[v]));var B=null;M&&(B=M[v]),p({atomCount:F,groupIndex:v,chainIndex:g,modelIndex:m,groupId:t.groupIdList[v],groupType:t.groupTypeList[v],groupName:D.groupName,singleLetterCode:D.singleLetterCode,chemCompType:D.chemCompType,secStruct:z,insCode:U,sequenceIndex:B})}for(s=0;F>s;++s){if(f){var V=null;A&&(V=A[y]);var j=null;E&&(j=E[y]);var G=null;C&&(G=String.fromCharCode(C[y]));var W=null;T&&(W=T[y]),f({atomIndex:y,groupIndex:v,chainIndex:g,modelIndex:m,atomId:V,element:D.elementList[s],atomName:D.atomNameList[s],formalCharge:D.formalChargeList[s],xCoord:t.xCoordList[y],yCoord:t.yCoordList[y],zCoord:t.zCoordList[y],bFactor:j,altLoc:G,occupancy:W})}y+=1}if(d){var H=D.bondAtomList;for(s=0,c=D.bondOrderList.length;c>s;++s)d({atomIndex1:y-F+H[2*s],atomIndex2:y-F+H[2*s+1],bondOrder:D.bondOrderList[s]})}v+=1}g+=1}if(_=x+1,x=y-1,d&&P)for(s=0,c=P.length;c>s;s+=2){var X=P[s],Y=P[s+1];(X>=_&&x>=X||Y>=_&&x>=Y)&&d({atomIndex1:X,atomIndex2:Y,bondOrder:L?L[s/2]:null})}m+=1}},t.fetch=function(t,e,r){B(t,W,e,r)},t.fetchReduced=function(t,e,r){B(t,H,e,r)},t.version="v1.1.0dev",t.fetchUrl=W,t.fetchReducedUrl=H,t.encodeMsgpack=o,t.encodeMmtf=O,t.decodeMsgpack=D,t.decodeMmtf=z})}),Tm=xf.Complex,Pm=xf.Chain,Lm=xf.Atom,Rm=xf.AtomName,Nm=xf.Element,Im=xf.Helix,Om=xf.Sheet,Dm=xf.Strand,Fm=xf.Bond,zm=xf.Assembly,km=xf.Molecule;bc.prototype.constructor=bc,bc.prototype.compare=function(t){var e=t.length;if(e!==this._original.length)return!1;var r,n=0;for(r=0;r<e;++r)n+=t[r];if(n!==this._sum)return!1;var i=Array.from(t);for(i.sort(),r=0;r<e;++r)if(i[r]!==this._original[r])return!1;return!0},(wc.prototype=Object.create(sm.prototype)).constructor=wc,wc.canParse=function(t,e){return!!t&&(t instanceof ArrayBuffer&&sm.checkDataTypeOptions(e,"mmtf"))},wc.canProbablyParse=function(t){return vl.isArrayBuffer(t)&&223==(1|function(t){return new Uint8Array(t,0,1)[0]}(t))},wc.prototype._onModel=function(t){},wc.prototype._onChain=function(t){if(0===t.modelIndex){var e=new Pm(this._complex,t.chainName);this._complex._chains[t.chainIndex]=e,e._index=t.chainIndex}},wc.prototype._onGroup=function(t){if(0===t.modelIndex&&(!this.settings.now.nowater||"HOH"!==t.groupName&&"WAT"!==t.groupName)){var e=this._complex._chains[t.chainIndex],r=t.insCode.charCodeAt(0)?t.insCode:"",n=e.addResidue(t.groupName,t.sequenceIndex,r);n._index=t.groupIndex,this._updateSecStructure(this._complex,n,t)}},wc.prototype._onAtom=function(t){if(0===t.modelIndex){var e=t.altLoc.charCodeAt(0)?t.altLoc:"",r=new Lm(t.groupIndex,new Rm(t.atomName),Nm.getByName(t.element.toUpperCase()),new l(t.xCoord,t.yCoord,t.zCoord),Nm.Role[t.atomName],!1,t.atomId,e,t.occupancy,t.bFactor,t.formalCharge);this._complex._atoms[t.atomIndex]=r,r._index=t.atomIndex,this._serialAtomMap[t.atomId]=r}},wc.prototype._onBond=function(t){var e=Math.max(t.atomIndex1,t.atomIndex2);if(!(e>=this._complex._atoms.length)){var r=Math.min(t.atomIndex1,t.atomIndex2);this._complex.addBond(this._complex._atoms[r],this._complex._atoms[e],t.bondOrder,Fm.BondType.UNKNOWN,!0)}},wc.prototype._updateSecStructure=function(t,e,r){if(!vl.isUndefined(r)&&r.secStruct===this._ssType)return e._secondary=this._ssStruct,void((this._ssStruct instanceof Im||this._ssStruct instanceof Dm)&&this._ssStruct._residues.push(e));if(-1!==this._ssType&&(this._ssStruct instanceof Im||this._ssStruct instanceof Dm)&&(this._ssStruct._end=this._ssStruct._residues[this._ssStruct._residues.length-1]),!vl.isUndefined(r)){this._ssType=r.secStruct,this._ssStart=e;var n=null;switch(this._ssType){case-1:break;case 0:case 2:case 4:n=new Im(0,"",e,null,[3,-1,1,-1,5][this._ssType],"",0),t._helices.push(n);break;case 3:var i=new Om("",0);t._sheets.push(i),n=new Dm(i,e,null,0);break;default:n={type:"mmtf"+this._ssType}}this._ssStruct=n,e._secondary=n}},wc.prototype._updateMolecules=function(t){var e=t.entityList;if(e)for(var r=t.chainsPerModel[0],n=0;n<e.length;n++){for(var i=e[n],o=i.chainIndexList,a=[],s=0;s<o.length;s++){var c=o[s];if(!(c>=r)){var l=this._complex._chains[c];a=a.concat(l._residues.slice())}}var u=new km(this._complex,i.description,n+1);u._residues=a,this._complex._molecules[n]=u}},wc.prototype._traverse=function(t){var e=this,r={onModel:function(t){e._onModel(t)},onChain:function(t){e._onChain(t)},onGroup:function(t){e._onGroup(t)},onAtom:function(t){e._onAtom(t)},onBond:function(t){e._onBond(t)}};this._ssType=-1,this._ssStruct=null,this._ssStart=null,Cm.traverse(t,r),this._updateSecStructure(this._complex),this._updateMolecules(t)},wc.prototype._linkAtomsToResidues=function(){for(var t=0;t<this._complex._atoms.length;++t){var e=this._complex._atoms[t],r=this._complex._residues[e._residue];e._residue=r,r._atoms.push(e)}},wc.prototype._findSynonymousChains=function(){for(var t={},e=0;e<this._complex._chains.length;++e){var r=this._complex._chains[e],n=r.getName();t.hasOwnProperty(n)||(t[n]=[]),t[n].push(r._index)}return t},wc.prototype._parseAssemblyInfo=function(t){var e,r,n,i=[],o=this.logger;for(e=0;e<t.bioAssemblyList.length;++e){var a=t.bioAssemblyList[e];if(0!==a.transformList.length){var s=a.transformList[0].chainIndexList,c=new bc(s),l={};for(r=0;r<s.length;++r)l[this._complex._chains[s[r]].getName()]=1;var h,p=[];for(h in l)l.hasOwnProperty(h)&&Array.prototype.push.apply(p,this._chainsByName[h]);c.compare(p)||o.debug("MMTF: Assembly is missing some of the synonymous chains. Skipping...");var f=new zm(this._complex);for(h in l)l.hasOwnProperty(h)&&f.addChain(h);for(f.addMatrix((new u).fromArray(a.transformList[0].matrix).transpose()),r=1;r<a.transformList.length;++r){var d=a.transformList[r];if(c.compare(d.chainIndexList)){var m=(new u).fromArray(d.matrix).transpose();for(n=0;n<f.matrices.length&&!f.matrices[n].equals(m);++n);n===f.matrices.length&&f.addMatrix(m)}else o.debug("MMTF: Chain lists differ for different transforms in one assembly. Skipping...")}f.finalize(),i.push(f)}}return i},wc.prototype._markHeteroAtoms=function(t){for(var e=t.chainsPerModel[0],r=0;r<t.entityList.length;++r){var n=t.entityList[r];if("polymer"!==n.type)for(var i=0;i<n.chainIndexList.length;++i){var o=n.chainIndexList[i];if(!(o>=e))for(var a=this._complex._chains[o],s=0;s<a._residues.length;++s)for(var c=a._residues[s],l=0;l<c._atoms.length;++l)c._atoms[l]._het=!0}}},wc.prototype._joinSynonymousChains=function(){var t,e,r=[],n={};for(t=0;t<this._complex._chains.length;++t){var i=this._complex._chains[t],o=i.getName();if(n.hasOwnProperty(o)){var a=n[o];for(e=0;e<i._residues.length;++e){var s=i._residues[e];a._residues.push(s),s._chain=a}}else n[o]=i,i._index=r.length,r.push(i)}this._complex._chains=r},wc.prototype.parseSync=function(){var t=Cm.decode(this._data);return this._complex=new Tm,this._serialAtomMap={},this._traverse(t),this._linkAtomsToResidues(),this._markHeteroAtoms(t),this._chainsByName=this._findSynonymousChains(),Array.prototype.push.apply(this._complex.structures,this._parseAssemblyInfo(t)),this._joinSynonymousChains(),this._complex.finalize({needAutoBonding:!1,detectAromaticLoops:this.settings.now.aromatic,enableEditing:this.settings.now.editing,serialAtomMap:this._serialAtomMap}),this._complex},wc.formats=["mmtf"],wc.extensions=[".mmtf"];var Um=xf.Complex,Bm=xf.Element,Vm=xf.Helix,jm=xf.Sheet,Gm=xf.Strand,Wm=xf.Assembly,Hm=xf.Molecule,Xm=["auth_seq_id","Cartn_x","Cartn_y","Cartn_z","label_atom_id"],Ym={helx:"helix",turn:"turn",strn:"strand"};(Ec.prototype=Object.create(sm.prototype)).constructor=Ec,Ec.canParse=function(t,e){return!!t&&("string"==typeof t&&sm.checkDataTypeOptions(e,"cif"))},Ec.canProbablyParse=function(t){return vl.isString(t)&&/^\s*data_/i.test(t)},Ec.prototype.parseSync=function(){this.logger.info("Parsing CIF file..");var t=Ec._parseToObject(this._data);if(t.error)throw new Error(t.error.message);return this._toComplex(t.data)},Ec.prototype._toComplex=function(t){var e=new Um,r=t[Object.keys(t)[0]];return this._extractAtoms(e,r),this._extractSecondary(e,r),this._extractAssemblies(e,r),this._extractMolecules(e,r),e.finalize({needAutoBonding:!0,detectAromaticLoops:this.settings.now.aromatic,enableEditing:this.settings.now.editing}),e},Cc.prototype=Object.create(Error.prototype),Ec.prototype._extractMolecules=function(t,e){var r,n=Mc(e.entity.pdbx_description),i=n.length;for(r=0;r<i;r++)this.molecules[r].name=n[r];var o=t.getMolecules();for(r=0;r<i;r++){var a=this.molecules[r];o[r]=new Hm(t,a.name,r+1),o[r]._residues=a.residues}},Ec.prototype._extractAtoms=function(t,e){var r=e.atom_site;if(!r)throw new Cc("CIF parsing error: atom_site is not specified!");for(var n=0,i=Xm.length;n<i;++n)if(!r[Xm[n]])throw new Cc("CIF parsing error: requires field "+Xm[n]+" not found!");for(var o=this.asymDict,a=Mc(r.auth_seq_id),s=Mc(r.Cartn_x),c=Mc(r.Cartn_y),u=Mc(r.Cartn_z),h=Mc(r.label_atom_id),p=h.length,f=Mc(r.group_PDB)||[],d=Mc(r.auth_asym_id)||[],m=Mc(r.label_asym_id)||[],g=Mc(r.id)||[],v=Mc(r.pdbx_PDB_ins_code)||[],y=Mc(r.label_comp_id)||[],_=Mc(r.type_symbol)||[],x=Mc(r.B_iso_or_equiv)||[],b=Mc(r.occupancy)||[],w=Mc(r.pdbx_formal_charge)||[],S=Mc(r.label_alt_id)||[],M=Mc(r.pdbx_PDB_model_num)||[],A=Mc(r.label_entity_id)||[],E=null,C=null,T=0;T<p;++T){if(1===(M[T]||1)){var P=String(d[T]||" ");E&&E.getName()===P||(E=t.getChain(P)||t.addChain(P)),o[String(m[T]||" ")]=P;var L=a[T],R=String(v[T]||" "),N=String(y[T]||"");if(!C||C.getSequence()!==L||C.getICode()!==R){C=E.addResidue(N,L,R);var I=A[T]-1,O=this.molecules[I];O||(this.molecules[I]={name:"",residues:[]},O=this.molecules[I]),O.residues.push(C)}var D=h[T],F=_[T]||Ac(D),z=Bm.getByName(F),k=Bm.Role[D.trim()],U=new l(s[T],c[T],u[T]),B="HETATM"===f[T]||!1,V=g[T]||T,j=x[T]||0,G=b[T]||0,W=String(S[T]||""),H=w[T]||0;C.addAtom(D,z,U,k,B,V,W,G,j,H)}}},Ec.prototype._extractSecondary=function(t,e){e.struct_conf&&this._extractConfs(t,e.struct_conf),e.struct_sheet_range&&this._extractSheets(t,e.struct_sheet_range)},Ec.prototype._extractSheets=function(t,e){function r(t){for(var e=0,r=i.length;e<r;++e)if(i[e]._name===t)return i[e];return i[r]=new jm(t,0),i[r]}var n=this.asymDict;if(e.sheet_id&&e.id&&e.beg_label_seq_id&&e.end_label_seq_id&&e.beg_label_asym_id)for(var i=t._sheets,o=Mc(e.sheet_id),a=Mc(e.id),s=Mc(e.beg_auth_seq_id),c=Mc(e.end_auth_seq_id),l=Mc(e.beg_label_asym_id),u=Mc(e.pdbx_beg_PDB_ins_code)||[],h=Mc(e.pdbx_end_PDB_ins_code)||[],p=0,f=a.length;p<f;++p){var d=t.getChain(n[l[p]]),m=r(o[p]),g=s[p],v=c[p],y=u[p]||" ",_=h[p]||" ",x=d.findResidue(g,y),b=d.findResidue(v,_);if(x&&b){for(var w=new Gm(m,x[0],b[0],0,null,null),S=d.getResidues(),M=x[1];M<=b[1];++M)S[M]._secondary=w;m.addStrand(w),m._width=m._strands.length}}},Ec.prototype._extractConfs=function(t,e){var r=this.asymDict;if(e.conf_type_id&&e.beg_label_seq_id&&e.end_label_seq_id&&e.beg_label_asym_id)for(var n=Mc(e.conf_type_id),i=Mc(e.beg_auth_seq_id),o=Mc(e.pdbx_beg_PDB_ins_code)||[],a=Mc(e.end_auth_seq_id),s=Mc(e.pdbx_end_PDB_ins_code)||[],c=Mc(e.details)||[],l=Mc(e.pdbx_PDB_helix_length)||[],u=Mc(e.pdbx_PDB_helix_class)||[],h=Mc(e.id)||[],p=Mc(e.beg_label_asym_id),f=0,d=n.length;f<d;++f){var m=Sc(n[f]);if(m){var g=h[f]||n[f],v=t.getChain(r[p[f]]),y=i[f],_=a[f],x=o[f]||" ",b=s[f]||" ",w=v.findResidue(y,x),S=v.findResidue(_,b);if(w&&S){var M,A=c[f]||"",E=l[f]||0,C=u[f]||" ";switch(m){case"helix":var T=t._helices.length;M=new Vm(T,g,w[0],S[0],C,A,E),t.addHelix(M);break;default:M=null}if(M)for(var P=v.getResidues(),L=w[1];L<=S[1];++L)P[L]._secondary=M}}}},Ec.prototype._extractAssemblies=function(t,e){var r=this.asymDict,n=e.pdbx_struct_assembly_gen;if(n){var i=Mc(n.assembly_id),o=Mc(n.oper_expression),a=Mc(n.asym_id_list);if(i&&o&&a){var s=function(t){if(!t)return null;var e=Mc(t.id),r=t.matrix,n=t.vector;if(!e||!r||!n)return null;for(var i=[],o=0,a=e.length;o<a;++o){for(var s=new u,c=s.elements,l=0;l<3;++l){var h=r[l+1];c[l]=Mc(h[1])[o],c[l+4]=Mc(h[2])[o],c[l+8]=Mc(h[3])[o],c[l+12]=Mc(n[l+1])[o]}i[e[o]]=s}return i}(e.pdbx_struct_oper_list);if(s)for(var c=0,l=i.length;c<l;++c){for(var h=new Wm(t),p=Tc(o[c],s),f=a[c].split(","),d=0,m=f.length;d<m;++d){var g=f[d].trim();g.length>0&&h.addChain(r[g])}h.matrices=p,t.structures.push(h)}}}},Ec._parseToObject=function(t){function e(t){return 32===t||10===t||13===t||9===t}function r(t,e,r){for(var n=e.length,i=-1;r<n&&(i=e.charCodeAt(r))!==t&&10!==i;)++r;return i===t?r:-1}function n(){var n;if(46!==h&&63!==h||!(c+1>=u||e(t.charCodeAt(c+1)))){if(p&&59===h){l=c;var i=0;do{if(-1===(l=r(10,t,l+1)))return g="unterminated text block found",null;++i}while(l+1<u&&t.charCodeAt(l+1)!==h||l+1>=u);return n=t.substring(c+1,l).replace(/\r/g,""),c=l+2,f+=i,d=1,p=!1,n}if(39===h||34===h){l=c;do{if(-1===(l=r(h,t,l+1)))return g="unterminated quoted string found",null}while(l+1<u&&!e(t.charCodeAt(l+1)));return n=t.substring(c+1,l),d+=l-c+1,c=l+1,n}for(l=c;l<u&&!e(t.charCodeAt(l));)++l;n=t.substring(c,l),d+=l-c,c=l;var o=Number(n);return Number.isNaN(o)?n:o}return++d,void++c}function i(t){_[x++]=t}function o(t){var e;return e=S%x,w[e].push(t),++S,t}for(var a,s,c=0,l=0,u=t.length,h=NaN,p=!0,f=1,d=1,m=0,g="unexpected character",v={},y={},_=[],x=0,b="",w=[],S=0;c<=u;){if(13===(h=t.charCodeAt(c)));else if(10===h)p=!0,++f,d=1;else{if(32!==h&&9!==h){if(35===h){if(-1===(c=r(10,t,c+1)))break;continue}if(0===m){if(68!==h&&100!==h||"ata_"!==t.substr(c+1,4).toLowerCase()){if(Number.isNaN(h))break;g+=" in state "+m,m=666;break}for(a=l=c+5;l<u&&!e(t.charCodeAt(l));)++l;if(d+=l-c,c=l,a<c){v[t.substring(a,c)]=y={},m=1;continue}g="data block name missing",m=666;break}if(1===m){if(68!==h&&100!==h||"ata_"!==t.substr(c+1,4).toLowerCase()){if(95===h){for(a=l=c+1;l<u&&!e(t.charCodeAt(l));)++l;if(d+=l-c,c=l,a<c){b=t.substring(a,c),m=2;continue}g="tag name missing",m=666;break}if(76!==h&&108!==h||"oop_"!==t.substr(c+1,4).toLowerCase()){if(Number.isNaN(h))break;g+=" in state "+m,m=666;break}if(c+=5,d+=5,c<u&&!e(t.charCodeAt(c))){g+=" in state "+m,m=666;break}_=[],x=0,w=[],S=0,m=3;continue}m=0;continue}if(2===m){if(Number.isNaN(h))break;if(null!==(s=n())){vl.set(y,b,s),m=1;continue}m=666;break}if(3===m){if(95===h){for(a=l=c+1;l<u&&!e(t.charCodeAt(l));)++l;if(d+=l-c,c=l,a<c){i(t.substring(a,c));continue}g="tag name missing",m=666;break}if(x>0){for(var M=0;M<x;++M)s=[],w[M]=s,vl.set(y,_[M],s);m=4;continue}g="data tags are missing inside a loop",m=666;break}if(4===m){if(68!==h&&100!==h||"ata_"!==t.substr(c+1,4).toLowerCase())if(95===h)m=1;else if(76!==h&&108!==h||"oop_"!==t.substr(c+1,4).toLowerCase()){if(!Number.isNaN(h)){if(!Number.isNaN(h)&&null!==o(n()))continue;m=666;break}m=0}else m=1;else m=0;continue}g="unexpected internal state "+m,m=666;break}p=!1,++d}++c}2===m&&(g="unexpected end of file in state "+m,m=666);var A={data:v};return 666===m&&(A.error={line:f,column:d,message:g}),A},Ec.formats=["cif","mmcif"],Ec.extensions=[".cif",".mmcif"];var qm=xf.Volume;Pc.prototype.load=function(t){if(vl.isTypedArray(t))t=t.buffer;else if(!vl.isArrayBuffer(t))throw new TypeError("Expected ArrayBuffer or TypedArray");var e=new Uint32Array(t),r=new Int32Array(t),n=new Float32Array(t),i=this._header={};i.extent=[],i.nstart=[],i.crs2xyz=[],i.cellDims=new l,i.angles=new l,i.origin=new l;var o=0;i.extent.push(e[o++]),i.extent.push(e[o++]),i.extent.push(e[o++]),i.type=e[o++],i.nstart.push(r[o++]),i.nstart.push(r[o++]),i.nstart.push(r[o++]),i.gridX=e[o++],i.gridY=e[o++],i.gridZ=e[o++],i.cellDims.x=n[o++],i.cellDims.y=n[o++],i.cellDims.z=n[o++],i.angles.x=n[o++],i.angles.y=n[o++],i.angles.z=n[o++],i.crs2xyz.push(r[o++]),i.crs2xyz.push(r[o++]),i.crs2xyz.push(r[o++]),i.dmin=n[o++],i.dmax=n[o++],i.dmean=n[o++],i.ispg=e[o++],i.nsymbt=e[o++],i.lksflg=e[o++],i.customData=new Uint8Array(t,4*o,96),o+=24,i.origin.x=n[o++],i.origin.y=n[o++],i.origin.z=n[o++],i.map=new Uint8Array(t,4*o,4),o++,i.machine=e[o++],i.arms=n[o++],i.nlabel=e[o++],i.label=new Uint8Array(t,4*o,800);var a=i.crs2xyz;0===a[0]&&0===a[1]&&0===a[2]&&(a[0]=1,a[1]=2,a[2]=3);var s=this._xyz2crs=[];s[a[0]-1]=0,s[a[1]-1]=1,s[a[2]-1]=2;var c=s[0],u=s[1],h=s[2];i.angles.multiplyScalar(Math.PI/180),0===i.cellDims.x&&0===i.cellDims.y&&0===i.cellDims.z&&i.cellDims.set(1,1,1);var p=i.cellDims.x/i.gridX,f=i.cellDims.y/i.gridY,d=i.cellDims.z/i.gridZ,m=Math.cos(i.angles.y),g=(Math.cos(i.angles.x)-Math.cos(i.angles.y)*Math.cos(i.angles.z))/Math.sin(i.angles.z),v=Math.sqrt(1-m*m-g*g),y=new l(p,0,0),_=new l(Math.cos(i.angles.y)*f,Math.sin(i.angles.y)*f,0),x=new l(m*d,g*d,v*d);switch(0===i.origin.x&&0===i.origin.y&&0===i.origin.z?(this._origin=new l(0,0,0),this._origin.addScaledVector(y,i.nstart[c]),this._origin.addScaledVector(_,i.nstart[u]),this._origin.addScaledVector(x,i.nstart[h])):this._origin=i.origin,y.multiplyScalar(i.extent[c]-1),_.multiplyScalar(i.extent[u]-1),x.multiplyScalar(i.extent[h]-1),i.type){case 2:this._data=new Float32Array(t,1024+i.nsymbt,i.extent[0]*i.extent[1]*i.extent[2]);break;default:throw new Error("CCP4: Unsupported format "+i.type)}this._bboxSize=new l(y.length(),_.length(),x.length())},Pc.prototype.getXYZdim=function(){return[this._header.extent[this._xyz2crs[0]],this._header.extent[this._xyz2crs[1]],this._header.extent[this._xyz2crs[2]]]},Pc.prototype.getXYZbox=function(){return new et(this._origin.clone(),this._origin.clone().add(this._bboxSize))},Pc.prototype.getXYZcellSize=function(){var t=this.getXYZdim(),e=this._bboxSize.clone();return e.x/=t[0],e.y/=t[1],e.z/=t[2],e},Pc.prototype.toXYZData=function(){var t=this._header,e=this._data,r=this._xyz2crs,n=new Float32Array(e.length),i=this.getXYZdim(),o=i[0],a=i[1],s=0,c=[];for(c[2]=0;c[2]<t.extent[2];c[2]++)for(c[1]=0;c[1]<t.extent[1];c[1]++)for(c[0]=0;c[0]<t.extent[0];c[0]++,s++)n[c[r[0]]+o*(c[r[1]]+a*c[r[2]])]=e[s];return n},fp.deriveClass(Lc,sm),Lc.canParse=function(t,e){return!!t&&(t instanceof ArrayBuffer&&sm.checkDataTypeOptions(e,"ccp4"))},Lc.canProbablyParse=function(t){return!1},Lc.prototype.parseSync=function(){var t=new Pc;return t.load(this._data),new qm(Float32Array,t.getXYZdim(),t.getXYZbox(),1,t.toXYZData())},Lc.formats=["ccp4"],Lc.extensions=[".ccp4"];var $m=xf.Complex,Zm=xf.Element;(Rc.prototype=Object.create(sm.prototype)).constructor=Rc,Rc.canParse=function(t,e){if(!t)return!1;var r=e.fileType;return vl.isString(t)&&("pubchem+json"===r||!r&&"{"===t[0])},Rc.canProbablyParse=function(t){return vl.isString(t)&&"{"===t[0]},Rc.prototype.parseSync=function(){return this.logger.info("Parsing PubChem JSON file..."),this._toComplex(JSON.parse(this._data))},Rc.prototype._toComplex=function(t){var e=new $m,r=t.PC_Compounds&&t.PC_Compounds[0];return r&&(this._extractAtoms(e,r),e.finalize({needAutoBonding:!1,detectAromaticLoops:this.settings.now.aromatic,enableEditing:this.settings.now.editing})),e},Rc.prototype._extractAtoms=function(t,e){var r=e.atoms&&e.atoms.aid,n=r&&e.atoms.element;if(!n||r.length!==n.length)throw new Error("Unable to parse atom elements");n=vl.fromPairs(vl.zip(r,n));var i={},o=e.coords&&e.coords[0],a=o&&o.conformers&&o.conformers[0],s=a&&a.x,c=a&&a.y,u=a&&a.z||[];if(!(r=o&&o.aid)||!s||!c)throw new Error("Coordinates are not found in the file");for(var h=t.addChain(" ").addResidue("UNK",1," "),p=0,f=r.length;p<f;++p){var d=r[p],m=Zm.ByAtomicNumber[n[d]],g=new l(s[p],c[p],u[p]||0);i[d]=h.addAtom(m.name,m,g,void 0,!0,d," ",1,0,0)}var v=e.bonds&&e.bonds.aid1,y=e.bonds&&e.bonds.aid2,_=e.bonds&&e.bonds.order||[];if(v&&y&&v.length===y.length)for(var x=0,b=v.length;x<b;++x)t.addBond(i[v[x]],i[y[x]],_[x]||1,0,!0)},Rc.formats=["pubchem","pubchem+json","pc"],Rc.extensions=[".json"];var Km={loaders:om,parsers:new am([_c,Ec,wc,xc,Rc,Lc])},Qm=new X;Nc.prototype.getElement=function(){return this._domElement},Nc.prototype.reset=function(){for(var t=this.getElement();t.firstChild;)t.removeChild(t.firstChild)},Nc.prototype.setSize=function(t,e){this._width=t,this._height=e,this._widthHalf=this._width/2,this._heightHalf=this._height/2,this._domElement.style.width=t+"px",this._domElement.style.height=e+"px"},Nc.prototype._renderObject=function(t,e,r){function n(t,e,r){return Qm.setHex(t),Qm.lerp(e,r),"#"+Qm.getHexString()}function i(t){return Qm.setHex(t),"#"+Qm.getHexString()}if(t instanceof Bo){if(this._vector.setFromMatrixPosition(t.matrixWorld),void 0!==t.userData&&void 0!==t.userData.offset){var o=new l(t.userData.offset.x,t.userData.offset.y,0);this._vector.add(o.multiplyScalar(t.matrixWorld.getMaxScaleOnAxis()))}this._vector.applyMatrix4(this._viewMatrix);var a=this._vector.z>-e.near?"hidden":"visible",s=1e4*(e.far- -this._vector.z)/(e.far-e.near),c=t.getElement();if(void 0===r.fog)c.style.color=i(t.userData.color),"transparent"!==t.userData.background&&(c.style.background=i(t.userData.background));else{var u=xh.smoothstep(-this._vector.z,r.fog.near,r.fog.far);c.style.color=n(t.userData.color,r.fog.color,u),"transparent"!==t.userData.background&&(c.style.background=n(t.userData.background,r.fog.color,u))}this._vector.applyMatrix4(this._projectionMatrix);var h=(t.userData!=={}?t.userData.translation:"translate(-50%, -50%) ")+"translate("+(this._vector.x*this._widthHalf+this._widthHalf)+"px,"+(-this._vector.y*this._heightHalf+this._heightHalf)+"px)";c.style.visibility=a,c.style.WebkitTransform=h,c.style.MozTransform=h,c.style.oTransform=h,c.style.transform=h,c.style.zIndex=Number(s).toFixed(0),c.parentNode!==this._domElement&&this._domElement.appendChild(c)}for(var p=0,f=t.children.length;p<f;p++)this._renderObject(t.children[p],e,r)},Nc.prototype._hideObject=function(t){if(t instanceof Bo){t.element.style.visibility="hidden"}for(var e=0,r=t.children.length;e<r;e++)this._hideObject(t.children[e])},Nc.prototype.render=function(t,e){t.updateMatrixWorld(),null===e.parent&&e.updateMatrixWorld(),e.matrixWorldInverse.getInverse(e.matrixWorld),this._viewMatrix.copy(e.matrixWorldInverse.getInverse(e.matrixWorld)),this._projectionMatrix.copy(e.projectionMatrix),this._renderObject(t,e,t)};var Jm={NONE:-1,ROTATE:0,TRANSLATE:1,SCALE_PAN:2,TRANSLATE_PIVOT:3};Ic.prototype._rotate=function(t){var e=0===this.pivot.x&&0===this.pivot.y&&0===this.pivot.z,r=this.object.matrix.clone();e?r.multiply((new u).makeRotationFromQuaternion(t)):(r.multiply((new u).makeTranslation(this.pivot.x,this.pivot.y,this.pivot.z)),r.multiply((new u).makeRotationFromQuaternion(t)),r.multiply((new u).makeTranslation(-this.pivot.x,-this.pivot.y,-this.pivot.z)));var n=new l,i=new c,o=new l;if(r.decompose(n,i,o),!e)for(var a=0;a<this.objects.length;++a)this.objects[a].position.copy(n);for(var s=0;s<this.objects.length;++s)this.objects[s].quaternion.copy(i),this.objects[s].updateMatrix()},Ic.prototype.setObjects=function(t){this.objects=t,this.object=t[0]},Ic.prototype.rotate=function(t,e,r){var n=this.mouse2rotation(t,e,r);n.angle&&this._rotate((new c).setFromAxisAngle(n.axis,n.angle)),this.lastRotation=n},Ic.prototype.translate=function(t){var e=new l(t.x/this.camera.projectionMatrix.elements[0],t.y/this.camera.projectionMatrix.elements[5],0),r=e.length();e.normalize();var n=(new u).getInverse(this.object.matrixWorld);e.transformDirection(n);var i=this.pivot.clone();this.object.localToWorld(i),r*=Math.abs(i.z-this.camera.position.z),r/=this.object.matrixWorld.getMaxScaleOnAxis();for(var o=0;o<this.objects.length;++o)this.objects[o].translateOnAxis(e,r)},Ic.prototype.update=function(t,e){if(0!==gp.now.autoRotation){var r;if(gp.now.autoRotationAxisFixed||0===this.lastRotation.axis.length()){var n=(new u).getInverse(this.object.matrixWorld);r=new l(0,1,0).transformDirection(n)}else r=this.lastRotation.axis;return this._rotate((new c).setFromAxisAngle(r,gp.now.autoRotation*t)),!0}if(this.options.intertia&&this.lastRotation.angle){var i=this.lastRotation.angle*Math.pow(1-this.options.dynamicDampingFactor,40*e);if(!(Math.abs(i)<=this.options.intertiaThreshold))return this._rotate((new c).setFromAxisAngle(this.lastRotation.axis,i)),!0;this.lastRotation.angle=0}return!1},Ic.prototype.stop=function(){this.lastRotation.angle=0},Ic.prototype.mouse2rotation=function(t,e,r){var n={axis:new l,angle:0};if(r)n.axis.copy(this.axis),n.angle=this.options.axisRotateFactor*(e.y-t.y);else{var i=e.clone().sub(t),o=i.length();if(0===o)return n;var a=this.pivot.clone();this.object.localToWorld(a);var s=(new l).subVectors(this.camera.position,a),c=s.clone().normalize(),h=this.camera.up.clone().normalize(),p=(new l).crossVectors(h,c).normalize();h.setLength(i.y),p.setLength(i.x);var f=(new l).copy(h.add(p));n.axis.crossVectors(f,s),n.angle=-o*this.options.rotateFactor}var d=(new u).getInverse(this.object.matrixWorld);return n.axis.transformDirection(d),n.angle<0&&(n.axis.negate(),n.angle=-n.angle),n},(Oc.prototype=Object.create(fi.prototype)).constructor=Oc,Oc.prototype.resetKeys=function(){this._pressedKeys[37]=!1,this._pressedKeys[38]=!1,this._pressedKeys[39]=!1,this._pressedKeys[40]=!1},Oc.prototype.contextmenu=function(t){t.stopPropagation(),t.preventDefault()},Oc.prototype.handleResize=function(){if(this.domElement===document)this.screen.left=0,this.screen.top=0,this.screen.width=window.innerWidth,this.screen.height=window.innerHeight;else{var t=this.domElement.getBoundingClientRect(),e=this.domElement.ownerDocument.documentElement;this.screen.left=t.left+window.pageXOffset-e.clientLeft,this.screen.top=t.top+window.pageYOffset-e.clientTop,this.screen.width=t.width,this.screen.height=t.height}},Oc.prototype.enable=function(t){this.enabled=t},Oc.prototype.enableHotkeys=function(t){this.hotkeysEnabled=t},Oc.prototype.allowTranslation=function(t){this._isTranslationAllowed=t},Oc.prototype.allowAltObjFreeRotation=function(t){this._isAltObjFreeRotationAllowed=t},Oc.prototype.keysTranslateObj=function(t){this._isKeysTranslatingObj=t},Oc.prototype.isEditingAltObj=function(){return(this._state===Jm.ROTATE||this._state===Jm.TRANSLATE)&&this._affectedObj===this._altObj},Oc.prototype.getMouseOnCircle=function(t,e){var r=Math.min(this.screen.width,this.screen.height);return 0===r?new n(0,0):new n((t-.5*this.screen.width-this.screen.left)/r,(.5*this.screen.height+this.screen.top-e)/r)},Oc.prototype.getMouseViewport=function(t,e){return 0===this.screen.width||0===this.screen.height?new n(0,0):new n(2*(t-.5*this.screen.width-this.screen.left)/this.screen.width,2*(.5*this.screen.height+this.screen.top-e)/this.screen.height)},Oc.prototype.stop=function(){this._mainObj.stop(),this._altObj.stop()},Oc.prototype.rotateByMouse=function(t){this._affectedObj.rotate(this._mousePrevPos,this._mouseCurPos,t),this.dispatchEvent({type:"change",action:"rotate",angle:this._affectedObj.lastRotation.angle})},Oc.prototype.rotate=function(t){this.object.quaternion.multiply(t)},Oc.prototype.getOrientation=function(){return this.object.quaternion},Oc.prototype.setOrientation=function(t){this.object.quaternion.copy(t)},Oc.prototype.translate=function(){var t=this._mouseCurPos.clone();t.sub(this._mousePrevPos),this._affectedObj.translate(t),this.dispatchEvent({type:"change",action:"translate"})},Oc.prototype.getScale=function(){return this.object.scale.x},Oc.prototype.setScale=function(t){this.object.scale.set(t,t,t)},Oc.prototype.scale=function(t){this.setScale(this.object.scale.x*t)},Oc.prototype.update=function(){var t=this._clock.getElapsedTime(),e=t-this._lastUpdateTime;if(this._state===Jm.NONE){var r=t-this._lastMouseMoveTime;(this._mainObj.update(e,r)||this._altObj.update(e,r))&&this.dispatchEvent({type:"change",action:"auto"})}if(gp.now.panning||this._isKeysTranslatingObj){var i=Number(this._pressedKeys[39])-Number(this._pressedKeys[37]),o=Number(this._pressedKeys[38])-Number(this._pressedKeys[40]);if(0!==i||0!==o){var a=e;if(this._isKeysTranslatingObj){var s=this.getAltObj();s.objects.length>0&&(this._altObj.setObjects(s.objects),this._altObj.pivot=s.pivot,"axis"in s?this._altObj.axis=s.axis.clone():this._altObj.axis.set(0,0,1),this._altObj.translate(new n(a*i,a*o)),this.dispatchEvent({type:"change",action:"translate"}))}else a*=10*(gp.now.inversePanning?-1:1),this.camera.translateX(a*i),this.camera.translateY(a*o),this.dispatchEvent({type:"change",action:"pan"})}}this._lastUpdateTime=t},Oc.prototype.reset=function(){this._state=Jm.NONE,this.object.quaternion.copy(new c(0,0,0,1))},Oc.prototype.mousedown=function(t){if(!1!==this.enabled&&this._state===Jm.NONE){if(t.preventDefault(),t.stopPropagation(),this._state===Jm.NONE)if(0===t.button){this._affectedObj.stop();var e=!1;if(t.altKey){var r=this.getAltObj();(e=r.objects.length>0)&&(this._altObj.setObjects(r.objects),this._altObj.pivot=r.pivot,"axis"in r?this._altObj.axis=r.axis.clone():this._altObj.axis.set(0,0,1))}this._affectedObj=e?this._altObj:this._mainObj,this._state=e&&t.ctrlKey&&this._isTranslationAllowed?Jm.TRANSLATE:Jm.ROTATE}else 2===t.button&&(this._state=Jm.TRANSLATE_PIVOT);this._state===Jm.ROTATE&&(this._mouseCurPos.copy(this.getMouseOnCircle(t.pageX,t.pageY)),this._mousePrevPos.copy(this._mouseCurPos)),this._state!==Jm.TRANSLATE&&this._state!==Jm.TRANSLATE_PIVOT||(this._mouseCurPos.copy(this.getMouseViewport(t.pageX,t.pageY)),this._mousePrevPos.copy(this._mouseCurPos))}},Oc.prototype.mousemove=function(t){if(!1!==this.enabled&&this._state!==Jm.NONE)switch(t.preventDefault(),t.stopPropagation(),this._state){case Jm.ROTATE:this._mousePrevPos.copy(this._mouseCurPos),this._mouseCurPos.copy(this.getMouseOnCircle(t.pageX,t.pageY)),this.rotateByMouse(t.altKey&&!this._isAltObjFreeRotationAllowed||t.shiftKey),this._lastMouseMoveTime=this._clock.getElapsedTime();break;case Jm.TRANSLATE:this._mousePrevPos.copy(this._mouseCurPos),this._mouseCurPos.copy(this.getMouseViewport(t.pageX,t.pageY)),this.translate();break;case Jm.TRANSLATE_PIVOT:this._mousePrevPos.copy(this._mouseCurPos),this._mouseCurPos.copy(this.getMouseViewport(t.pageX,t.pageY)),this.translatePivotByMouse()}},Oc.prototype.mousewheel=function(t){if(!1!==this.enabled&&gp.now.zooming&&this._state===Jm.NONE&&!t.shiftKey){t.preventDefault();var e=0;t.wheelDelta?e=t.wheelDelta/40:t.detail&&(e=-t.detail/3);var r=1+.05*e;this.scale(r),this.dispatchEvent({type:"change",action:"zoom",factor:r})}},Oc.prototype.mouseup=function(t){!1!==this.enabled&&this._state!==Jm.NONE&&(t.preventDefault(),t.stopPropagation(),this._state=Jm.NONE,this._clock.getElapsedTime()-this._lastMouseMoveTime>.1&&this._affectedObj.stop())},Oc.prototype.touchstartend=function(t){if(!1!==this.enabled)switch(t.preventDefault(),t.stopPropagation(),t.touches.length){case 1:this._state=Jm.ROTATE,this._mouseCurPos.copy(this.getMouseOnCircle(t.touches[0].pageX,t.touches[0].pageY)),this._mousePrevPos.copy(this._mouseCurPos);break;case 2:this._mainObj.stop(),this._altObj.stop(),this._state=Jm.SCALE_PAN;var e=t.touches[0].pageX-t.touches[1].pageX,r=t.touches[0].pageY-t.touches[1].pageY;this._touchDistanceCur=this._touchDistanceStart=Math.sqrt(e*e+r*r),this._scaleStart=this.object.scale.x,this._originalPinchCenter=new n(.5*(t.touches[0].pageX+t.touches[1].pageX),.5*(t.touches[0].pageY+t.touches[1].pageY)),this._originalCameraPos.copy(this.camera.position);break;default:this._state=Jm.NONE}},Oc.prototype.touchmove=function(t){if(!1!==this.enabled&&this._state!==Jm.NONE)switch(t.preventDefault(),t.stopPropagation(),this._state){case Jm.ROTATE:this._mousePrevPos.copy(this._mouseCurPos),this._mouseCurPos.copy(this.getMouseOnCircle(t.touches[0].pageX,t.touches[0].pageY)),this.rotateByMouse(!1),this._lastMouseMoveTime=this._clock.getElapsedTime();break;case Jm.SCALE_PAN:if(gp.now.zooming){var e=t.touches[0].pageX-t.touches[1].pageX,r=t.touches[0].pageY-t.touches[1].pageY;this._touchDistanceCur=Math.sqrt(e*e+r*r);var i=this.object.scale.x,o=this._scaleStart*this._touchDistanceCur/this._touchDistanceStart;this.setScale(o),this.dispatchEvent({type:"change",action:"zoom",factor:0===i?1:o/i})}if(gp.now.panning){var a=new n(.5*(t.touches[0].pageX+t.touches[1].pageX),.5*(t.touches[0].pageY+t.touches[1].pageY));a.sub(this._originalPinchCenter),this.camera.position.x=this._originalCameraPos.x-.1*a.x,this.camera.position.y=this._originalCameraPos.y+.1*a.y,this.dispatchEvent({type:"change",action:"pan"})}}},Oc.prototype.keydownup=function(t){if(!1!==this.enabled&&!1!==this.hotkeysEnabled)switch(t.keyCode){case 37:case 38:case 39:case 40:this._pressedKeys[t.keyCode]="keydown"===t.type,t.preventDefault(),t.stopPropagation()}},Oc.prototype.getKeyBindObject=function(){return window.top},Oc.prototype.dispose=function(){for(var t=0;t<this._listeners.length;t++){var e=this._listeners[t];e.obj.removeEventListener(e.type,e.handler)}},Oc.prototype.translatePivotByMouse=function(){var t=this._mouseCurPos.clone();t.sub(this._mousePrevPos),this.translatePivotInWorld(gp.now.translationSpeed*t.x,gp.now.translationSpeed*t.y,0)},Oc.prototype.translatePivotInWorld=function(t,e,r){var n=this.objectPivot.position;n.applyMatrix4(this.object.matrixWorld),n.setX(n.x+t),n.setY(n.y+e),n.setZ(n.z+r);var i=(new u).getInverse(this.object.matrixWorld);n.applyMatrix4(i),this.dispatchEvent({type:"change"})},Oc.prototype.translatePivot=function(t,e,r){var n=this.objectPivot.position;n.setX(n.x+t),n.setY(n.y+e),n.setZ(n.z+r),this.dispatchEvent({type:"change"})},(Dc.prototype=Object.create(fi.prototype)).constructor=Dc,Dc.prototype.reset=function(){this.picked={},this.dispatchEvent({type:"newpick",obj:{}})},Dc.prototype.handleResize=function(){if(this.domElement===document)this.screen.left=0,this.screen.top=0,this.screen.width=window.innerWidth,this.screen.height=window.innerHeight;else{var t=this.domElement.getBoundingClientRect(),e=this.domElement.ownerDocument.documentElement;this.screen.left=t.left+window.pageXOffset-e.clientLeft,this.screen.top=t.top+window.pageYOffset-e.clientTop,this.screen.width=t.width,this.screen.height=t.height}},Dc.prototype.pickObject=function(t){var e,r={},n=this.gfxObj;if(n){var i=new In;if(i.setFromCamera(t,this.camera),(e=i.intersectObject(n,!1)).length>0){var o=e[0],a=new l;if(gp.now.draft.clipPlane&&this.hasOwnProperty("clipPlaneValue")){var s;for(s=0;s<e.length&&(o=e[s],a.copy(o.point),a.applyMatrix4(this.camera.matrixWorldInverse),!(a.z<=-this.clipPlaneValue));++s);s===e.length&&(o=null)}if(null!=o&&gp.now.fog&&this.hasOwnProperty("fogFarValue")&&(a.copy(o.point),a.applyMatrix4(this.camera.matrixWorldInverse),a.z<=-this.fogFarValue&&(o=null)),null!=o&&(o.residue||o.atom)){var c=o.residue||o.atom.getResidue();"chain"===gp.now.pick?r={chain:c.getChain()}:"molecule"===gp.now.pick?r={molecule:c.getMolecule()}:o.residue||"residue"===gp.now.pick?r={residue:c}:o.atom&&(r={atom:o.atom})}}}this.picked=r,this.dispatchEvent({type:"newpick",obj:r})},Dc.prototype.getMouseInViewport=function(t,e){return new n((t-this.screen.left)/this.screen.width*2-1,-(e-this.screen.top)/this.screen.height*2+1)},Dc.prototype.mousedown=function(t){t.preventDefault(),t.stopPropagation(),0===t.button&&(this._lastMousePos=this.getMouseInViewport(t.pageX,t.pageY),this._mouseTotalDist=0,this._clickBeginTime=this._clock.getElapsedTime())},Dc.prototype.mousemove=function(t){t.preventDefault(),t.stopPropagation();var e=this.getMouseInViewport(t.pageX,t.pageY);this._mouseTotalDist+=e.sub(this._lastMousePos).length()},Dc.prototype.mouseup=function(t){var e=this;if(t.preventDefault(),t.stopPropagation(),0===t.button&&this._mouseTotalDist<.01){var r=this._clock.getElapsedTime(),i=this.getMouseInViewport(t.pageX,t.pageY);if(r-this._lastClickBeginTime<.7){if((new n).subVectors(i,this._lastClickPos).length()<.01)return this.dispatchEvent({type:"dblclick",obj:this.picked}),this._lastClickPos=i,void(this._lastClickBeginTime=-1e3)}setTimeout(function(){e.pickObject(i)},0),this._lastClickPos=i,this._lastClickBeginTime=this._clickBeginTime}},Dc.prototype.touchstart=function(t){t.preventDefault(),t.stopPropagation(),1===t.touches.length&&(this._lastTouchdownPos=this.getMouseInViewport(t.touches[0].pageX,t.touches[0].pageY))},Dc.prototype.touchend=function(t){var e=this;if(t.preventDefault(),t.stopPropagation(),0===t.touches.length&&1===t.changedTouches.length){this.getMouseInViewport(t.changedTouches[0].pageX,t.changedTouches[0].pageY).sub(this._lastTouchdownPos).length()<.01&&setTimeout(function(){e.pickObject(e._lastTouchdownPos)},0)}},Dc.prototype.dispose=function(){for(var t=0;t<this._listeners.length;t++){var e=this._listeners[t];e.obj.removeEventListener(e.type,e.handler)}},Fc.prototype._update=function(){var t=this._targetCamera.fov,e=this._camera;e.aspect=this._targetCamera.aspect,e.setMinimalFov(t),e.setDistanceToFit(1,t),e.updateProjectionMatrix(),this._object.quaternion.copy(this._target.quaternion)},Fc.prototype.render=function(t){this._update();var e=t.getSize(),r=.25*e.width,n=.25*e.height,i=t.autoClear;t.autoClear=!1,t.setViewport(0,e.height-n,r,n),t.clear(!1,!0,!1),t.render(this._scene,this._camera),t.setViewport(0,0,e.width,e.height),t.autoClear=i};var tg=1<<19,eg=1<<20,rg=["helix","strand"],ng=["fs","ps","ns","us"];Uc.prototype._prepareBuffer=function(t,e){if(void 0!==t&&null!==t||(t=0),void 0!==e&&null!==e||(e=t+this._framesRequestLength),void 0!==this._framesCount&&(e=Math.min(this._framesCount-1,e)),this._downloadDataFn){var r=this;this._buffer||(this._buffer={}),this._buffer.state="downloading",this.isLoading=!0,r._callbacks&&"function"==typeof r._callbacks.onLoadStatusChanged&&r._callbacks.onLoadStatusChanged(),this._downloadDataFn({start:t,end:e+1},function(n){if(r.isLoading=!1,r._callbacks&&"function"==typeof r._callbacks.onLoadStatusChanged&&r._callbacks.onLoadStatusChanged(),r._buffer={data:n,state:"ready",start:t,end:e},null!==r._frameRequest){var i=r._frameRequest;r._frameRequest=null,r.setFrame(i)}},function(){r.isLoading=!1,r._callbacks&&"function"==typeof r._callbacks.onError&&r._callbacks.onError("Streaming failed")})}},Uc.prototype._parseBuffer=function(){if(this._buffer&&"ready"===this._buffer.state){this._framesRange={start:this._buffer.start,end:this._buffer.end},this.parseBinaryData(this._buffer.data,!1);var t=(this._buffer.end+1)%this._framesCount;if(t>=this._framesCount&&(t=0),this._buffer={state:"none"},this._prepareBuffer(t,t+this._framesRequestLength),null!==this._frameRequest){var e=this._frameRequest;this._frameRequest=null,this.setFrame(e)}}},Uc.prototype.parseBinaryData=function(t){var e=new DataView(t),r=0,n=e.getUint32(r,!0);r+=4;var i=e.getUint32(r,!0);this._framesCount=i,this._framesRange.end=this._framesRange.end>0?Math.min(this._framesRange.end,i-1):i-1,r+=4,this._atomsCount=n;this._framesRequestLength=Math.ceil(1048576/(8*n));var o=this._framesRange.end-this._framesRange.start+1;if(n!==this._complex._atoms.length||t.byteLength!==12+o*n*8)throw new Error;for(var a=this._complex,s=e.getUint32(r,!0),c=0;s>1e3&&c<ng.length-1;)s/=1e3,++c;this._timeStep=s.toString()+" "+ng[c],r+=4;for(var l=[],u=new Float32Array(o*n*3),h=0,p=new Int8Array(n),f=0;f<o;++f){for(var d=0;d<n;++d){var m=e.getUint32(r,!0);r+=4;var g=e.getUint32(r,!0);r+=4;var v=(4026531840&g)>>>28,y=kc((268435200&g)>>>8>>0),_=kc(((255&g)<<12|(4293918720&m)>>>20)>>0),x=kc((1048575&m)>>0);p[d]=0,v>0&&v<4?p[d]=1:4===v&&(p[d]=2),u[h++]=y/100,u[h++]=_/100,u[h++]=x/100}l.push(zc(p,a))}this._secondaryData=l,this._data=u},Uc.prototype.nextFrame=function(){this.setFrame((this._currFrame+1)%this._framesCount)},Uc.prototype.needsColorUpdate=function(t){return t instanceof $s},Uc.prototype.getAtomColor=function(t,e){return t.getResidueColor(this._residues[e._residue._index],this._complex)},Uc.prototype.getResidueColor=function(t,e){return t.getResidueColor(this._residues[e._index],this._complex)},Uc.prototype._updateSecondary=function(){var t,e=this._residues,r=e.length;for(t=0;t<r;++t)e[t]._secondary=null;var n=this._secondaryData[this._currFrame-this._framesRange.start];for(t=0,r=n.length;t<r;++t)for(var i=n[t],o=i.start,a=i.end,s={_start:e[o],_end:e[a],type:i.type,_residues:[]},c=o;c<=a;++c)s._residues.push(e[c]),e[c]._secondary=s},Uc.prototype.reset=function(){var t=this._complex._residues,e=t.length;this._residues=new Array(e);for(var r=this._residues,n=function(){return this._secondary},i=0;i<e;++i)r[i]={_type:t[i]._type,_isValid:t[i]._isValid,_controlPoint:null,_wingVector:null,_secondary:null,getSecondary:n}},Uc.prototype.setFrame=function(t){if(this.frameIsReady=!1,t>=this._framesRange.start&&t<=this._framesRange.end)this._currFrame=t,this._cachedResidues=!1,this._updateSecondary(),this.frameIsReady=!0;else if(this._frameRequest=t,this._buffer){switch(this._buffer.state){case"none":this._prepareBuffer(t);break;case"ready":this._parseBuffer()}}else this._prepareBuffer(t)},Uc.prototype.disableEvents=function(){this._callbacks=null},Uc.prototype.getAtomPos=function(){var t=new l;return function(e){var r=this._data,n=3*(this._atomsCount*(this._currFrame-this._framesRange.start)+e);return t.set(r[n],r[n+1],r[n+2]),t}}(),Uc.prototype.getResidues=function(){return this._cachedResidues?this._residues:(this._complex.updateToFrame(this),this._residues)},Bc.prototype.type="__",Bc.prototype.identify=function(){var t={type:this.type,params:this.params},e=fp.objectsDiff(this.opts,gp.now.modes[this.id]);return vl.isEmpty(e)||(t.opts=e),t},Bc.prototype.toString=function(){return"o="+this.type+","+this.params.join(",")+fp.compareOptionsWithDefaults(this.opts,gp.defaults.objects[this.type])},Bc.prototype.getGeometry=function(){return this._mesh},Bc.prototype.destroy=function(){this._mesh&&Cf.destroyObject(this._mesh)},fp.deriveClass(Vc,Bc,{type:"line"}),Vc.prototype.constructor=Vc,Vc.prototype._getAtomFromName=function(t,e){var r=t.getAtomByFullname(e);if(!r)throw new Error(e+" - Wrong atom format it must be '#CHAIN_NAME.#NUMBER.#ATOM_NAME' (e.g. 'A.38.CO1')");return r},Vc.prototype.build=function(t){var e=new gt;this._atom1=this._getAtomFromName(t,this._id1),this._atom2=this._getAtomFromName(t,this._id2),e.vertices[0]=this._atom1._position.clone(),e.vertices[1]=this._atom2._position.clone(),e.dynamic=!0,e.computeLineDistances(),e.computeBoundingBox(),this._line=new gd.Line(e,new jo({lights:!1,overrideColor:!0,dashedLine:!0})),this._line.material.setUberOptions({fixedColor:new X(this.opts.color),dashedLineSize:this.opts.dashSize,dashedLinePeriod:this.opts.dashSize+this.opts.gapSize}),this._line.material.updateUniforms(),this._line.raycast=function(t,e){},this._mesh=this._line;var r=t.getTransforms();r.length>0&&(this._mesh=new _e,this._mesh.add(this._line),Cf.applyTransformsToMeshes(this._mesh,r))},Vc.prototype.updateToFrame=function(t){if(this._atom1&&this._atom2&&this._line){var e=this._line.geometry;e.vertices[0].copy(t.getAtomPos(this._atom1._index)),e.vertices[1].copy(t.getAtomPos(this._atom2._index)),e.computeLineDistances(),e.computeBoundingSphere(),e.verticesNeedUpdate=!0}};var ig="varying vec2 vUv;\r\n\r\nvoid main() {\r\n  vUv = uv;\r\n  gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\r\n}\r\n",og="uniform sampler2D srcTex;\r\nuniform vec2 srcTexSize;\r\nvarying vec2 vUv;\r\n\r\nvoid main() {\r\n\r\n  vec2 pixelSize = vec2(1, 1) / srcTexSize;\r\n\r\n  vec4 c00 = texture2D(srcTex, vUv + vec2(-pixelSize.x,-pixelSize.y));\r\n  vec4 c01 = texture2D(srcTex, vUv + vec2(0,-pixelSize.y));\r\n  vec4 c02 = texture2D(srcTex, vUv + vec2(pixelSize.x,-pixelSize.y));\r\n  vec4 c10 = texture2D(srcTex, vUv + vec2(-pixelSize.x,0));\r\n  vec4 c12 = texture2D(srcTex, vUv + vec2(pixelSize.x,0));\r\n  vec4 c20 = texture2D(srcTex, vUv + vec2(-pixelSize.x,pixelSize.y));\r\n  vec4 c21 = texture2D(srcTex, vUv + vec2(0,pixelSize.y));\r\n  vec4 c22 = texture2D(srcTex, vUv + vec2(pixelSize.x,pixelSize.y));\r\n\r\n  vec4 horizEdge = - c00 - 2.0 * c01 - c02 + c20 + 2.0 * c21 + c22;\r\n  vec4 vertEdge  = - c00 - 2.0 * c10 - c20 + c02 + 2.0 * c12 + c22;\r\n\r\n  vec4 grad = sqrt(horizEdge * horizEdge + vertEdge * vertEdge);\r\n\r\n  gl_FragColor = grad;\r\n}\r\n",ag=Rh.merge([{srcTex:{type:"t",value:null},srcTexSize:{type:"v2",value:new n(512,512)},opacity:{type:"f",value:1}}]),sg="// edge end finding algorithm parameters\r\n#define FXAA_QUALITY_PS 8\r\n#define FXAA_QUALITY_P0 1.0\r\n#define FXAA_QUALITY_P1 1.5\r\n#define FXAA_QUALITY_P2 2.0\r\n#define FXAA_QUALITY_P3 2.0\r\n#define FXAA_QUALITY_P4 2.0\r\n#define FXAA_QUALITY_P5 2.0\r\n#define FXAA_QUALITY_P6 4.0\r\n#define FXAA_QUALITY_P7 12.0\r\n// constants\r\nfloat fxaaQualityEdgeThreshold = 0.125;\r\nfloat fxaaQualityEdgeThresholdMin = 0.0625;\r\nfloat fxaaQualitySubpix = 0.7; //0.65;\r\n// global params\r\nuniform sampler2D srcTex;\r\nuniform vec2 srcTexelSize;\r\n// from vs\r\nvarying vec2 vUv;\r\n//=====================================================================//\r\n// calc luminance from rgb\r\n//'float FxaaLuma(vec3 rgb) {return rgb.y * (0.587/0.299) + rgb.x; } // Lotte's idea about game luminance\r\nfloat FxaaLuma(vec3 rgb) {return dot(rgb, vec3(0.299, 0.587, 0.114)); } // real luminance calculation\r\n                                                                           // for non-real scene rendering\r\n// texture sampling by pixel position(coords) and offset(in pixels)\r\nvec3 FxaaTex(sampler2D tex, vec2 pos, vec2 off,  vec2 res ) {return texture2D( tex, pos + off * res ).xyz;}\r\nvec3 FxaaTexTop(sampler2D tex, vec2 pos) {return texture2D( tex, pos).xyz;}\r\n//=====================================================================//\r\nvoid main() {\r\n// renaming\r\n  vec2 posM = vUv;\r\n// get luminance for neighbours\r\n  float lumaS = FxaaLuma(FxaaTex(srcTex, posM, vec2( 0.0, 1.0 ), srcTexelSize));\r\n  float lumaE = FxaaLuma(FxaaTex(srcTex, posM, vec2( 1.0, 0.0 ), srcTexelSize));\r\n  float lumaN = FxaaLuma(FxaaTex(srcTex, posM, vec2( 0.0, -1.0 ), srcTexelSize));\r\n  float lumaW = FxaaLuma(FxaaTex(srcTex, posM, vec2( -1.0, 0.0 ), srcTexelSize));\r\n  float lumaM = FxaaLuma(FxaaTexTop(srcTex, posM));\r\n// find max and min luminance\r\n  float rangeMax = max(max(lumaN, lumaW), max(lumaE, max(lumaS, lumaM)));\r\n  float rangeMin = min(min(lumaN, lumaW), min(lumaE, min(lumaS, lumaM)));\r\n// calc maximum non-edge range\r\n  float rangeMaxScaled = rangeMax * fxaaQualityEdgeThreshold;\r\n  float range = rangeMax - rangeMin;\r\n  float rangeMaxClamped = max(fxaaQualityEdgeThresholdMin, rangeMaxScaled);\r\n// exit when luma contrast is small (is not edge)\r\n  if(range < rangeMaxClamped){\r\n    gl_FragColor = vec4(FxaaTexTop(srcTex, posM).xyz, 1.0);\r\n    return;\r\n  }\r\n  float subpixRcpRange = 1.0/range;\r\n// calc other neighbours luminance\r\n  float lumaNE = FxaaLuma(FxaaTex(srcTex, posM, vec2(  1.0, -1.0 ), srcTexelSize));\r\n  float lumaSW = FxaaLuma(FxaaTex(srcTex, posM, vec2( -1.0,  1.0 ), srcTexelSize));\r\n  float lumaSE = FxaaLuma(FxaaTex(srcTex, posM, vec2(  1.0,  1.0 ), srcTexelSize));\r\n  float lumaNW = FxaaLuma(FxaaTex(srcTex, posM, vec2( -1.0, -1.0 ), srcTexelSize));\r\n/*--------------span calculation and subpix amount calulation-----------------*/\r\n  float lumaNS = lumaN + lumaS;\r\n  float lumaWE = lumaW + lumaE;\r\n  float subpixNSWE = lumaNS + lumaWE;\r\n  float edgeHorz1 = (-2.0 * lumaM) + lumaNS;\r\n  float edgeVert1 = (-2.0 * lumaM) + lumaWE;\r\n/*--------------------------------------------------------------------------*/\r\n  float lumaNESE = lumaNE + lumaSE;\r\n  float lumaNWNE = lumaNW + lumaNE;\r\n  float edgeHorz2 = (-2.0 * lumaE) + lumaNESE;\r\n  float edgeVert2 = (-2.0 * lumaN) + lumaNWNE;\r\n/*--------------------------------------------------------------------------*/\r\n  float lumaNWSW = lumaNW + lumaSW;\r\n  float lumaSWSE = lumaSW + lumaSE;\r\n  float edgeHorz4 = (abs(edgeHorz1) * 2.0) + abs(edgeHorz2);\r\n  float edgeVert4 = (abs(edgeVert1) * 2.0) + abs(edgeVert2);\r\n  float edgeHorz3 = (-2.0 * lumaW) + lumaNWSW;\r\n  float edgeVert3 = (-2.0 * lumaS) + lumaSWSE;\r\n  float edgeHorz = abs(edgeHorz3) + edgeHorz4;\r\n  float edgeVert = abs(edgeVert3) + edgeVert4;\r\n/*--------------------subpix amount calulation------------------------------*/\r\n  float subpixNWSWNESE = lumaNWSW + lumaNESE;\r\n  float lengthSign = srcTexelSize.x;\r\n  bool horzSpan = edgeHorz >= edgeVert;\r\n   // debug  code edge span visualization\r\n/*'  if (horzSpan)\r\n      gl_FragColor = vec4(0.0, 0.0, 1.0, 1.0);\r\n  else\r\n    gl_FragColor = vec4(1.0, 0.0, 0.0, 1.0);\r\n  return;*/\r\n  float subpixA = subpixNSWE * 2.0 + subpixNWSWNESE;\r\n/*--------------------------------------------------------------------------*/\r\n  if(!horzSpan) lumaN = lumaW;\r\n  if(!horzSpan) lumaS = lumaE;\r\n  if(horzSpan) lengthSign = srcTexelSize.y;\r\n  float subpixB = (subpixA * (1.0/12.0)) - lumaM;\r\n/*--------------------------------------------------------------------------*/\r\n  float gradientN = lumaN - lumaM;\r\n  float gradientS = lumaS - lumaM;\r\n  float lumaNN = lumaN + lumaM;\r\n  float lumaSS = lumaS + lumaM;\r\n  bool pairN = abs(gradientN) >= abs(gradientS);\r\n  float gradient = max(abs(gradientN), abs(gradientS));\r\n  if(pairN) lengthSign = -lengthSign;\r\n  float subpixC = clamp(abs(subpixB) * subpixRcpRange, 0.0, 1.0);\r\n/*--------------------------------------------------------------------------*/\r\n  vec2 posB;\r\n  posB = posM;\r\n  vec2 offNP;\r\n  offNP.x = (!horzSpan) ? 0.0 : srcTexelSize.x;\r\n  offNP.y = ( horzSpan) ? 0.0 : srcTexelSize.y;\r\n  if(!horzSpan) posB.x += lengthSign * 0.5;\r\n  if( horzSpan) posB.y += lengthSign * 0.5;\r\n/*--------------------------------------------------------------------------*/\r\n  vec2 posN;\r\n  posN = posB - offNP * FXAA_QUALITY_P0;\r\n  vec2 posP;\r\n  posP = posB + offNP * FXAA_QUALITY_P0;\r\n  float subpixD = ((-2.0)*subpixC) + 3.0;\r\n  float lumaEndN = FxaaLuma(FxaaTexTop(srcTex, posN));\r\n  float subpixE = subpixC * subpixC;\r\n  float lumaEndP = FxaaLuma(FxaaTexTop(srcTex, posP));\r\n/*--------------------------------------------------------------------------*/\r\n  if(!pairN) lumaNN = lumaSS;\r\n  float gradientScaled = gradient * 1.0/4.0;\r\n  float lumaMM = lumaM - lumaNN * 0.5;\r\n  float subpixF = subpixD * subpixE;\r\n  bool lumaMLTZero = lumaMM < 0.0;\r\n/*---------------------looped edge-end search-------------------------------*/\r\n  lumaEndN -= lumaNN * 0.5;\r\n  lumaEndP -= lumaNN * 0.5;\r\n  bool doneN = abs(lumaEndN) >= gradientScaled;\r\n  bool doneP = abs(lumaEndP) >= gradientScaled;\r\n  if(!doneN) posN -= offNP * FXAA_QUALITY_P1;\r\n  bool doneNP = (!doneN) || (!doneP);\r\n  if(!doneP) posP += offNP * FXAA_QUALITY_P1;\r\n/*--------------------------------------------------------------------------*/\r\n  if(doneNP) {\r\n    if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(srcTex, posN.xy));\r\n    if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(srcTex, posP.xy));\r\n    if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;\r\n    if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;\r\n    doneN = abs(lumaEndN) >= gradientScaled;\r\n    doneP = abs(lumaEndP) >= gradientScaled;\r\n    if(!doneN) posN -= offNP * FXAA_QUALITY_P2;\r\n    doneNP = (!doneN) || (!doneP);\r\n    if(!doneP) posP += offNP * FXAA_QUALITY_P2;\r\n/*--------------------------------------------------------------------------*/\r\n    #if (FXAA_QUALITY_PS > 3)\r\n      if(doneNP) {\r\n        if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(srcTex, posN.xy));\r\n        if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(srcTex, posP.xy));\r\n        if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;\r\n        if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;\r\n        doneN = abs(lumaEndN) >= gradientScaled;\r\n        doneP = abs(lumaEndP) >= gradientScaled;\r\n        if(!doneN) posN -= offNP * FXAA_QUALITY_P3;\r\n        doneNP = (!doneN) || (!doneP);\r\n        if(!doneP) posP += offNP * FXAA_QUALITY_P3;\r\n/*--------------------------------------------------------------------------*/\r\n        #if (FXAA_QUALITY_PS > 4)\r\n          if(doneNP) {\r\n            if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(srcTex, posN.xy));\r\n            if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(srcTex, posP.xy));\r\n            if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;\r\n            if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;\r\n            doneN = abs(lumaEndN) >= gradientScaled;\r\n            doneP = abs(lumaEndP) >= gradientScaled;\r\n            if(!doneN) posN -= offNP * FXAA_QUALITY_P4;\r\n            doneNP = (!doneN) || (!doneP);\r\n            if(!doneP) posP += offNP * FXAA_QUALITY_P4;\r\n/*--------------------------------------------------------------------------*/\r\n            #if (FXAA_QUALITY_PS > 5)\r\n               if(doneNP) {\r\n                 if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(srcTex, posN.xy));\r\n                 if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(srcTex, posP.xy));\r\n                 if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;\r\n                 if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;\r\n                 doneN = abs(lumaEndN) >= gradientScaled;\r\n                 doneP = abs(lumaEndP) >= gradientScaled;\r\n                 if(!doneN) posN -= offNP * FXAA_QUALITY_P5;\r\n                 doneNP = (!doneN) || (!doneP);\r\n                 if(!doneP) posP += offNP * FXAA_QUALITY_P5;\r\n/*--------------------------------------------------------------------------*/\r\n                 #if (FXAA_QUALITY_PS > 6)\r\n                   if(doneNP) {\r\n                     if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(srcTex, posN.xy));\r\n                     if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(srcTex, posP.xy));\r\n                     if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;\r\n                     if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;\r\n                     doneN = abs(lumaEndN) >= gradientScaled;\r\n                     doneP = abs(lumaEndP) >= gradientScaled;\r\n                     if(!doneN) posN -= offNP * FXAA_QUALITY_P6;\r\n                     doneNP = (!doneN) || (!doneP);\r\n                     if(!doneP) posP += offNP * FXAA_QUALITY_P6;\r\n/*--------------------------------------------------------------------------*/\r\n                     #if (FXAA_QUALITY_PS > 7)\r\n                       if(doneNP) {\r\n                         if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(srcTex, posN.xy));\r\n                         if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(srcTex, posP.xy));\r\n                         if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;\r\n                         if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;\r\n                         doneN = abs(lumaEndN) >= gradientScaled;\r\n                         doneP = abs(lumaEndP) >= gradientScaled;\r\n                         if(!doneN) posN -= offNP * FXAA_QUALITY_P7;\r\n                         doneNP = (!doneN) || (!doneP);\r\n                         if(!doneP) posP += offNP * FXAA_QUALITY_P7;\r\n/*--------------------------------------------------------------------------*/\r\n                       }\r\n                     #endif\r\n                   }\r\n                 #endif\r\n               }\r\n             #endif\r\n           }\r\n         #endif\r\n      }\r\n    #endif\r\n  }\r\n/*----------------calculate subpix offset due to edge ends-------------------*/\r\n  float dstN = posM.x - posN.x;\r\n  float dstP = posP.x - posM.x;\r\n  if(!horzSpan) dstN = posM.y - posN.y;\r\n  if(!horzSpan) dstP = posP.y - posM.y;\r\n/*--------------------------------------------------------------------------*/\r\n  bool goodSpanN = (lumaEndN < 0.0) != lumaMLTZero;\r\n  float spanLength = (dstP + dstN);\r\n  bool goodSpanP = (lumaEndP < 0.0) != lumaMLTZero;\r\n  float spanLengthRcp = 1.0/spanLength;\r\n/*--------------------------------------------------------------------------*/\r\n  bool directionN = dstN < dstP;\r\n  float dst = min(dstN, dstP);\r\n  bool goodSpan = directionN ? goodSpanN : goodSpanP;\r\n  float subpixG = subpixF * subpixF;\r\n  float pixelOffset = (dst * (-spanLengthRcp)) + 0.5;\r\n  float subpixH = subpixG * fxaaQualitySubpix;\r\n/*-----------------calc texture offest using subpix-------------------------*/\r\n  float pixelOffsetGood = goodSpan ? pixelOffset : 0.0;\r\n  float pixelOffsetSubpix = max(pixelOffsetGood, subpixH);\r\n  if(!horzSpan) posM.x += pixelOffsetSubpix * lengthSign;\r\n  if( horzSpan) posM.y += pixelOffsetSubpix * lengthSign;\r\n  gl_FragColor = vec4(FxaaTexTop(srcTex, posM).xyz, 1.0);\r\n  return;\r\n}\r\n",cg=Rh.merge([{srcTex:{type:"t",value:null},srcTexelSize:{type:"v2",value:new n(1/512,1/512)}}]),lg="#define MAX_SAMPLES_COUNT 32\r\n\r\nuniform vec3 samplesKernel[MAX_SAMPLES_COUNT];\r\nuniform sampler2D noiseTexture;\r\nuniform vec2      noiseTexelSize;\r\nuniform sampler2D diffuseTexture;\r\nuniform sampler2D depthTexture;\r\nuniform vec2      srcTexelSize;\r\nuniform vec2      camNearFar;\r\nuniform mat4      projMatrix;\r\n\r\nuniform float aspectRatio;\r\nuniform float tanHalfFOV;\r\n\r\nuniform float kernelRadius;\r\nuniform float depthThreshold;\r\nuniform float factor;\r\n\r\nuniform vec2 fogNearFar;\r\nvarying vec2 vUv;\r\n\r\nfloat CalcViewZ(vec2 screenPos)\r\n{\r\n  float depth = texture2D(depthTexture, screenPos).x;\r\n  // [0, 1]->[-1, 1]\r\n  float clipedZ = 2.0 * depth - 1.0;\r\n  // see THREE.js camera.makeFrustum for projection details\r\n  return (- projMatrix[3][2] / (clipedZ + projMatrix[2][2]));\r\n}\r\n\r\nvec3 ViewPosFromDepth(vec2 screenPos)\r\n{\r\n  vec3 viewPos;\r\n  viewPos.z = CalcViewZ(screenPos);\r\n  //[0, 1]->[-1, 1]\r\n  vec2 projPos = 2.0 * screenPos - 1.0;\r\n  vec2 viewRay = vec2(projPos.x * aspectRatio * tanHalfFOV, projPos.y * tanHalfFOV); // TODO mode to vs\r\n  // reconstruct viewposition in right-handed sc with z from viewer\r\n  viewPos.xy = vec2(viewRay.x * viewPos.z, viewRay.y * viewPos.z);\r\n  return viewPos;\r\n}\r\n\r\nvec3 GetDerivative( vec3 p0, vec3 p1, vec3 p2 )\r\n{\r\n  vec3 v1 = p1 - p0;\r\n  vec3 v2 = p0 - p2;\r\n  return ( dot( v1, v1 ) < dot( v2, v2 ) ) ? v1 : v2;\r\n}\r\n\r\nvec3 RestoreNormalFromDepth(vec2 texcoords, vec3 p) {\r\n\r\n  vec2 offset1 = vec2(srcTexelSize.x, 0.0);\r\n  vec2 offset2 = vec2(0.0, srcTexelSize.y);\r\n\r\n  vec3 p1 = ViewPosFromDepth(texcoords + offset1);\r\n  vec3 p2 = ViewPosFromDepth(texcoords + offset2);\r\n  vec3 p3 = ViewPosFromDepth(texcoords - offset1);\r\n  vec3 p4 = ViewPosFromDepth(texcoords - offset2);\r\n\r\n  vec3 dx = GetDerivative(p, p3, p1);\r\n  vec3 dy = GetDerivative(p, p4, p2);\r\n  vec3 normal = cross(dx, dy);\r\n  return normalize(normal);\r\n}\r\n\r\nvoid main() {\r\n  vec3 viewPos = ViewPosFromDepth(vUv);\r\n  // remap coordinates to prevent noise exture rescale\r\n  vec2 vUvNoise = vUv / srcTexelSize * noiseTexelSize;\r\n  // restore normal from depth buffer\r\n  vec3 normal = RestoreNormalFromDepth(vUv, viewPos); \r\n  // get random vector for sampling sphere rotation\r\n  vec3 randN = texture2D(noiseTexture, vUvNoise).rgb * 2.0 - 1.0;\r\n  randN = normalize(randN);\r\n  // build TBN (randomly rotated around normal)\r\n  vec3 tangent   = normalize(randN - normal * dot(randN, normal));\r\n  vec3 bitangent = cross(tangent, normal);\r\n  mat3 TBN = mat3(tangent, bitangent, normal);\r\n  // calc AO value\r\n  float AO = 0.0;\r\n  for (int i = 0 ; i < MAX_SAMPLES_COUNT ; i++) {\r\n    // rotate sampling kernel around normal\r\n    vec3 reflectedSample = TBN * samplesKernel[i];\r\n    // get sample\r\n    vec3 samplePos = viewPos + reflectedSample * kernelRadius;\r\n    // project sample to screen to get sample's screen pos\r\n    vec4 offset = vec4(samplePos, 1.0);\r\n    offset = projMatrix * offset;\r\n    offset.xy /= offset.w;\r\n    offset.xy = (-offset.xy + vec2(1.0)) * 0.5;\r\n    // get view z for sample projected to the objct surface\r\n    float sampleDepth = CalcViewZ(offset.xy);\r\n    // calc occlusion made by object surface at the sample\r\n    AO += step(samplePos.z, sampleDepth);\r\n  }\r\n  // add fog to the AO value\r\n  AO *= 1.0 - smoothstep(fogNearFar.x, fogNearFar.y, - viewPos.z);\r\n  // calc result AO-map color\r\n  AO = 1.0 - max(0.0, AO / 32.0 * factor); // TODO use MAX_SAMPLES_COUNT\r\n  vec3 color = texture2D(diffuseTexture, vUv).rgb;\r\n  // check if the fragment doesn't belong to background\r\n  if (abs(- viewPos.z - camNearFar.y) < 0.1) { // FIXME remove temporal fix for background darkening\r\n    gl_FragColor = vec4(1.0);\r\n    return;\r\n  }\r\n  // write value to AO-map\r\n  gl_FragColor = vec4(AO, AO, AO, 1.0);\r\n}",ug="#define MAX_SAMPLES_COUNT 5\r\nuniform float samplesOffsets[MAX_SAMPLES_COUNT];\r\nuniform sampler2D aoMap;\r\nuniform sampler2D depthTexture;\r\nuniform vec2      srcTexelSize;\r\n\r\nvarying vec2 vUv;\r\n\r\nvoid main() {\r\n  float x = vUv.x;\r\n  float y = vUv.y;\r\n  vec4 res = vec4(0.0);\r\n  float pixelDepth = texture2D(depthTexture, vec2(x, y)).x;\r\n  float weightSum = 0.0;\r\n  for (int i = 0; i < MAX_SAMPLES_COUNT; ++i) {\r\n    vec2 samplePos = vec2(x + samplesOffsets[i] * srcTexelSize.x, y);\r\n    float depth = texture2D(depthTexture, samplePos).x;\r\n    float weight = (1.0 / (0.0001 + abs(depth - pixelDepth)));\r\n    res += texture2D(aoMap, vec2(x + samplesOffsets[i] * srcTexelSize.x, y )) * weight;\r\n    weightSum += weight;\r\n  }\r\n  gl_FragColor = res / weightSum;\r\n}\r\n",hg="#define MAX_SAMPLES_COUNT 5\r\nuniform float samplesOffsets[MAX_SAMPLES_COUNT];\r\nuniform sampler2D diffuseTexture;\r\nuniform sampler2D aoMap;\r\nuniform sampler2D depthTexture;\r\nuniform vec2      srcTexelSize;\r\n\r\nvarying vec2 vUv;\r\n\r\nvoid main() {\r\n  float x = vUv.x;\r\n  float y = vUv.y;\r\n  vec4 res = vec4(0.0);\r\n  float pixelDepth = texture2D(depthTexture, vec2(x, y)).x;\r\n  float weightSum = 0.0;\r\n  for (int i = 0; i < MAX_SAMPLES_COUNT; ++i) {\r\n    vec2 samplePos = vec2(x, y + samplesOffsets[i] * srcTexelSize.y);\r\n    float depth = texture2D(depthTexture, samplePos).x;\r\n    float weight = (1.0 / (0.0001 + abs(depth - pixelDepth)));\r\n    res += texture2D(aoMap, vec2(x, y + samplesOffsets[i] * srcTexelSize.y)) * weight;\r\n    weightSum += weight;\r\n  }\r\n  res /= weightSum;\r\n  vec3 color = texture2D(diffuseTexture, vec2(x, y)).rgb;\r\n  gl_FragColor = vec4(color * res.rgb, 1.0);\r\n}",pg=Rh.merge([{noiseTexture:{type:"t",value:null},noiseTexelSize:{type:"v2",value:new n(1/512,1/512)},diffuseTexture:{type:"t",value:null},depthTexture:{type:"t",value:null},srcTexelSize:{type:"v2",value:new n(1/512,1/512)},camNearFar:{type:"v2",value:new n(1,10)},projMatrix:{type:"mat4",value:new u},aspectRatio:{type:"f",value:0},tanHalfFOV:{type:"f",value:0},samplesKernel:{type:"v3v",value:null},kernelRadius:{type:"f",value:1},depthThreshold:{type:"f",value:1},factor:{type:"f",value:1},fogNearFar:{type:"v2",value:new n(100,100)}}]),fg=Rh.merge([{diffuseTexture:{type:"t",value:null},depthTexture:{type:"t",value:null},srcTexelSize:{type:"v2",value:new n(1/512,1/512)},aoMap:{type:"t",value:null},samplesOffsets:{type:"fv1",value:null},camNearFar:{type:"v2",value:new n(1,10)},projMatrix:{type:"mat4",value:new u},aspectRatio:{type:"f",value:0},tanHalfFOV:{type:"f",value:0}}]),dg={AOMaterial:function(t){return new Q({uniforms:Wc(t,pg),vertexShader:ig,fragmentShader:lg,transparent:!1,depthTest:!1,depthWrite:!1})},HorBilateralBlurMaterial:function(t){return new Q({uniforms:Wc(t,fg),vertexShader:ig,fragmentShader:ug,transparent:!1,depthTest:!1,depthWrite:!1})},VertBilateralBlurMaterial:function(t){return new Q({uniforms:Wc(t,fg),vertexShader:ig,fragmentShader:hg,transparent:!1,depthTest:!1,depthWrite:!1})}},mg="uniform sampler2D srcL;\r\nuniform sampler2D srcR;\r\nvarying vec2 vUv;\r\n\r\nvoid main() {\r\n  vec4 l = texture2D(srcL, vUv);\r\n  vec4 r = texture2D(srcR, vUv);\r\n  gl_FragColor = vec4(l.r, r.g, r.b, 1.0);\r\n}\r\n",gg=Rh.merge([{srcL:{type:"t",value:null},srcR:{type:"t",value:null}}]);Xc.prototype.set=function(t,e,r){this.position=t,this.scale=e,this.orientation=r};Yc.prototype.setup=function(t,e){this._startTime=void 0,this._endTime=void 0,this._srcView=t,this._dstView=e,this._isMoving=!1},Yc.prototype.isMoving=function(){return this._isMoving},Yc.prototype.wasStarted=function(){return void 0!==this._startTime&&void 0!==this._endTime},Yc.prototype.start=function(){this._startTime=Date.now();var t=gp.now.interpolateViews?1500:0;this._endTime=this._startTime+t,this._isMoving=!0},Yc.prototype.getCurrentView=function(){if(void 0===this._srcView||void 0===this._dstView||!this._isMoving||!this.wasStarted())return{success:!1};var t=this.createView(),e=Date.now();if(e>this._endTime)return t=this._dstView,this._reset(),{success:!0,view:t};var r=(e-this._startTime)/(this._endTime-this._startTime);return t.position.copy(this._srcView.position),t.position.lerp(this._dstView.position,r),t.scale=(1-r)*this._srcView.scale+r*this._dstView.scale,t.orientation.copy(this._srcView.orientation),t.orientation.slerp(this._dstView.orientation,r),{success:!0,view:t}},Yc.prototype._reset=function(){this._startTime=this._endTime=0,this._isMoving=!1},Yc.prototype.createView=function(){return new Xc};var vg=new Yc,yg=gp.now.fbxprec,_g=';  FBX 6.1.0 project file\n; Copyright (C) 1997-2007 Autodesk Inc. and/or its licensors.\n; All rights reserved.\n; ----------------------------------------------------\n\n  FBXHeaderExtension:  {\n  FBXHeaderVersion: 1003\n  FBXVersion: 6100\n  CreationTimeStamp:  {\n    Version: 1000\n    Year: 2015\n    Month: 12\n    Day: 7\n    Hour: 17\n    Minute: 34\n    Second: 53\n    Millisecond: 369\n  }\n Creator: "FBX SDK/FBX Plugins build 20080212"\n  OtherFlags:  {\n    FlagPLE: 0\n  }\n}\nreationTime: "2015-12-07 17:34:53:369"\nreator: "FBX SDK/FBX Plugins build 20080212"\n\n; Document Description\n;------------------------------------------------------------------\n\n  Document:  {\n Name: ""\n}\n\n; Document References\n;------------------------------------------------------------------\n\n  References:  {\n}\n\n; Object definitions\n;------------------------------------------------------------------\n\n  Definitions:  {\n  Version: 100\n  Count: 3\n  ObjectType: "Model" {\n    Count: 1\n  }\n  ObjectType: "SceneInfo" {\n    Count: 1\n  }\n  ObjectType: "GlobalSettings" {\n    Count: 1\n  }\n}\n\n; Object properties\n;------------------------------------------------------------------\n\n  Objects:  {\n  Model: "Model::Sphere01", "Mesh" {\n    Version: 232\n    Properties60:  {\n      Property: 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"AxisLen", "double", "",10\n      Property: "PreRotation", "Vector3D", "",0,0,0\n      Property: "PostRotation", "Vector3D", "",0,0,0\n      Property: "RotationActive", "bool", "",0\n      Property: "RotationMin", "Vector3D", "",0,0,0\n      Property: "RotationMax", "Vector3D", "",0,0,0\n      Property: "RotationMinX", "bool", "",0\n      Property: "RotationMinY", "bool", "",0\n      Property: "RotationMinZ", "bool", "",0\n      Property: "RotationMaxX", "bool", "",0\n      Property: "RotationMaxY", "bool", "",0\n      Property: "RotationMaxZ", "bool", "",0\n      Property: "InheritType", "enum", "",1\n      Property: "ScalingActive", "bool", "",0\n      Property: "ScalingMin", "Vector3D", "",1,1,1\n      Property: "ScalingMax", "Vector3D", "",1,1,1\n      Property: "ScalingMinX", "bool", "",0\n      Property: "ScalingMinY", "bool", "",0\n      Property: "ScalingMinZ", "bool", "",0\n      Property: "ScalingMaxX", "bool", "",0\n      Property: "ScalingMaxY", "bool", "",0\n      Property: "ScalingMaxZ", "bool", "",0\n      Property: "GeometricTranslation", "Vector3D", "",0,0,0\n      Property: "GeometricRotation", "Vector3D", "",0,0,0\n      Property: "GeometricScaling", "Vector3D", "",1,1,1\n      Property: "MinDampRangeX", "double", "",0\n      Property: "MinDampRangeY", "double", "",0\n      Property: "MinDampRangeZ", "double", "",0\n      Property: "MaxDampRangeX", "double", "",0\n      Property: "MaxDampRangeY", "double", "",0\n      Property: "MaxDampRangeZ", "double", "",0\n      Property: "MinDampStrengthX", "double", "",0\n      Property: "MinDampStrengthY", "double", "",0\n      Property: "MinDampStrengthZ", "double", "",0\n      Property: "MaxDampStrengthX", "double", "",0\n      Property: "MaxDampStrengthY", "double", "",0\n      Property: "MaxDampStrengthZ", "double", "",0\n      Property: "PreferedAngleX", "double", "",0\n      Property: "PreferedAngleY", "double", "",0\n      Property: "PreferedAngleZ", "double", "",0\n      Property: "LookAtProperty", "object", ""\n      Property: "UpVectorProperty", "object", ""\n      Property: "Show", "bool", "",1\n      Property: "NegativePercentShapeSupport", "bool", "",1\n      Property: "DefaultAttributeIndex", "int", "",0\n      Property: "Lcl Translation", "Lcl Translation", "A+",-0.169204741716385,-0.507614195346832,0\n      Property: "Lcl Rotation", "Lcl Rotation", "A+",0,0,0\n      Property: "Lcl Scaling", "Lcl Scaling", "A+",1,1,1\n      Property: "Visibility", "Visibility", "A+",1\n      Property: "BBoxMin", "Vector3D", "N",0,0,0\n      Property: "BBoxMax", "Vector3D", "N",0,0,0\n    }\n    MultiLayer: 0\n    MultiTake: 1\n    Shading: T\n   Culling: "CullingOff"\n',xg='NodeAttributeName: "Geometry::Sphere01"\n}\nceneInfo: "SceneInfo::GlobalInfo", "UserData" {\n Type: "UserData"\n  Version: 100\n  MetaData:  {\n    Version: 100\n   Title: ""\n   Subject: ""\n   Author: ""\n   Keywords: ""\n   Revision: ""\n   Comment: ""\n  }\n  Properties60:  {\n    Property: "DocumentUrl", "KString", "", "D:\\depot\\MolViewer\\Assets\\models\\test1.FBX"\n    Property: "SrcDocumentUrl", "KString", "", "D:\\depot\\MolViewer\\Assets\\models\\test1.FBX"\n   Property: "Original", "Compound", ""\n   Property: "Original|ApplicationVendor", "KString", "", "Autodesk"\n   Property: "Original|ApplicationName", "KString", "", "3ds Max"\n   Property: "Original|ApplicationVersion", "KString", "", "2009.0"\n   Property: "Original|DateTime_GMT", "DateTime", "", "07/12/2015 14:34:53.369"\n    Property: "Original|FileName", "KString", "", "D:\\depot\\MolViewer\\Assets\\models\\test1.FBX"\n   Property: "LastSaved", "Compound", ""\n   Property: "LastSaved|ApplicationVendor", "KString", "", "Autodesk"\n   Property: "LastSaved|ApplicationName", "KString", "", "3ds Max"\n   Property: "LastSaved|ApplicationVersion", "KString", "", "2009.0"\n   Property: "LastSaved|DateTime_GMT", "DateTime", "", "07/12/2015 14:34:53.369"\n  }\n}\nlobalSettings:  {\n  Version: 1000\n  Properties60:  {\n    Property: "UpAxis", "int", "",2\n    Property: "UpAxisSign", "int", "",1\n    Property: "FrontAxis", "int", "",1\n    Property: "FrontAxisSign", "int", "",-1\n    Property: "CoordAxis", "int", "",0\n    Property: "CoordAxisSign", "int", "",1\n    Property: "UnitScaleFactor", "double", "",2.54\n  }\n}\n}\n\n; Object relations\n;------------------------------------------------------------------\n\n  Relations:  {\n  Model: "Model::Sphere01", "Mesh" {\n  }\n  SceneInfo: "SceneInfo::GlobalInfo", "UserData" {\n  }\n}\n\n; Object connections\n;------------------------------------------------------------------\n\n  Connections:  {\n Connect: "OO", "Model::Sphere01", "Model::Scene"\n}\n\n;Object data\n;------------------------------------------------------------------\n\n  ObjectData:  {\n}\n;Takes and animation section\n;----------------------------------------------------\n\n  Takes:  {\n Current: "Take 001"\n}\n;Version 5 settings\n;------------------------------------------------------------------\n\n  Version5:  {\n  AmbientRenderSettings:  {\n    Version: 101\n    AmbientLightColor: 0.533333003520966,0.533333003520966,0.533333003520966,1\n  }\n  FogOptions:  {\n    FlogEnable: 0\n    FogMode: 0\n    FogDensity: 0.002\n    FogStart: 0.3\n    FogEnd: 1000\n    FogColor: 1,1,1,1\n  }\n  Settings:  {\n   FrameRate: "30"\n    TimeFormat: 1\n    SnapOnFrames: 0\n    ReferenceTimeIndex: -1\n    TimeLineStartTime: 0\n    TimeLineStopTime: 153953860000\n  }\n  RendererSetting:  {\n   DefaultCamera: ""\n    DefaultViewingMode: 0\n  }\n}\n\n',bg=null;$c.prototype.queue=[],$c.prototype.busy=!1,$c.prototype.add=function(t,e,r,n){this.queue.push([t,e,r,n]),this.busy||this.next()},$c.prototype.next=function(){var t=this.queue.shift(),e=this;t&&!e.busy&&(this.busy=!0,function(t,e,r,n,i){bg.root.getFile(t,{create:!n},function(t){t.createWriter(function(t){var o=new Blob([e],{type:r?"octet/stream":"text/plain"});n?(t.onwriteend=function(){i()},t.seek(t.length),t.write(o)):(t.onwriteend=function(){0===t.length&&e.length>0?t.write(o):i()},t.truncate(0))},qc)},qc)}(t[0],t[1],t[2],t[3],function(){e.busy=!1,e.next()}))};Xo(el.prototype),el.prototype.removeCookie=function(t){var e=this._toCount(t),r=this._getSimpleCookie(e);if(r){this._removeSimpleCookie(e),r=parseInt(r,10);for(var n=0;n<r;++n)this._removeSimpleCookie(t+n)}else this._removeSimpleCookie(t)},el.prototype.setCookie=function(t,e){this.removeCookie(t);var r=function(t,e){for(var r=t.length,n=[],i=0,o=0;i<r;o++)n[o]=t.slice(i,i+=e);return n}(e=encodeURIComponent(e),4e3-t.length-1),n=r.length;if(1!==n){var i=this._toCount(t);this._setSimpleCookie(i,n.toString());for(var o=0;o<n;++o)this._setSimpleCookie(t+o,r[o])}else this._setSimpleCookie(t,e)},el.prototype.getCookie=function(t){var e=this._toCount(t),r=this._getSimpleCookie(e);if(!r)return this._getSimpleCookie(t);r=parseInt(r,10);for(var n=[],i=0;i<r;++i)n[i]=this._getSimpleCookie(t+i);return n.join("")},el.prototype._toCount=function(t){return t+"Cnt"},el.prototype._removeSimpleCookie=function(t){document.cookie=t+"=; expires=Thu, 01 Jan 1970 00:00:01 GMT;"},el.prototype._getExpirationDate=function(){var t=new Date;return t.setFullYear(t.getFullYear()+10),t},el.prototype._setSimpleCookie=function(t,e){document.cookie=t+"="+e+";expires="+this._getExpirationDate().toUTCString()+";path="+this._opts.path},el.prototype._getSimpleCookie=function(t){var e=document.cookie.match(new RegExp("(?:^|; )"+t+"=([^;]*)"));return e?decodeURIComponent(e[1]):""},el.prototype._exists=function(t){return document.cookie.match(new RegExp("(?:^|; )"+t+"=([^;]*)"))};var wg=xf.selectors,Sg=xf.Atom,Mg=xf.Residue,Ag=xf.Chain,Eg=xf.Molecule,Cg={COMPLEX:0,COMPONENT:1,FRAGMENT:2},Tg=fp.createElement;(ol.prototype=Object.create(fi.prototype)).constructor=ol,ol.prototype.getMaxRepresentationCount=function(){return lc.NUM_REPRESENTATION_BITS},ol.prototype.init=function(){var t=this._container,e=fp.createElement("div",{class:"miew-canvas"});al(t,e),this._container=e;var r=document.createDocumentFragment();if(r.appendChild(this._msgMode=Tg("div",{class:"mode-message overlay"},Tg("p",{},"COMPONENT EDIT MODE"))),r.appendChild(this._msgAtomInfo=Tg("div",{class:"atom-info overlay"},Tg("p",{},""))),t.appendChild(r),null!==this._gfx)return!0;var n=this;this._showMessage("Viewer is being initialized...");try{this._initGfx(),this._initListeners(),this._spinner=new cp({lines:13,length:28,width:14,radius:42,color:"#fff",zIndex:700}),window.top.addEventListener("keydown",function(t){n._onKeyDown(t)}),window.top.addEventListener("keyup",function(t){n._onKeyUp(t)}),this._objectControls=new Oc(this._gfx.root,this._gfx.pivot,this._gfx.camera,this._gfx.renderer.domElement,function(){return n._getAltObj()}),this._objectControls.addEventListener("change",function(t){switch(t.action){case"rotate":n.dispatchEvent({type:"rotate",angle:t.angle});break;case"zoom":n.dispatchEvent({type:"zoom",factor:t.factor})}n.dispatchEvent({type:"transform"}),n._needRender=!0});var i=this._gfx;this._picker=new Dc(i.root,i.camera,i.renderer.domElement),this._picker.addEventListener("newpick",function(t){n._onPick(t)}),this._picker.addEventListener("dblclick",function(t){n._onDblClick(t)}),this._onThemeChanged()}catch(t){if("TypeError"!==t.name||"Cannot read property 'getExtension' of null"!==t.message)throw this._showMessage("Viewer initialization failed."),t;return this._showMessage("Could not create WebGL context."),!1}var o=this._opts&&this._opts.load;if(o){var a=this._opts&&this._opts.type;this.load(o,{fileType:a,keepRepsInfo:!0})}return!0},ol.prototype.term=function(){this._showMessage("Viewer has been terminated."),this._loader&&(this._loader.cancel(),this._loader=null),this.halt(),this._gfx=null},ol.prototype._showMessage=function(t){var e=document.createElement("div");e.setAttribute("class","miew-message"),e.appendChild(document.createElement("p")).appendChild(document.createTextNode(t)),al(this._container,e)},ol.prototype._showCanvas=function(){al(this._container,this._gfx.renderer.domElement)},ol.prototype._initGfx=function(){var t={width:this._container.clientWidth,height:this._container.clientHeight},e={preserveDrawingBuffer:!0};gp.now.antialias&&(e.antialias=!0),t.renderer2d=new Nc,t.renderer=new re(e),Sf.init(t.renderer),t.renderer.getContext().getExtension("EXT_frag_depth")||(gp.now.zSprites=!1),t.renderer.getContext().getExtension("WEBGL_depth_texture")||(gp.now.ao=!1),t.renderer.autoClear=!1,t.renderer.setPixelRatio(window.devicePixelRatio),t.renderer.setSize(t.width,t.height),t.renderer.setClearColor(gp.now.themes[gp.now.theme]),t.renderer.clearColor(),t.renderer2d.setSize(t.width,t.height),t.camera=new ft(gp.now.camFov,t.width/t.height,gp.now.camNear,gp.now.camFar),t.camera.setMinimalFov(gp.now.camFov),t.camera.position.z=gp.now.camDistance,t.camera.updateProjectionMatrix(),t.camera.layers.set(Cf.LAYERS.DEFAULT),t.camera.layers.enable(Cf.LAYERS.VOLUME),t.camera.layers.enable(Cf.LAYERS.VOLUME_BFPLANE),t.stereoCam=new mn,t.scene=new oe,t.scene.fog=new ie(gp.now.themes[gp.now.theme],gp.now.camNear,gp.now.camFar),t.root=new Cf.RCGroup,t.scene.add(t.root),t.pivot=new Cf.RCGroup,t.root.add(t.pivot),t.selectionScene=new oe,t.selectionRoot=new _e,t.selectionRoot.matrixAutoUpdate=!1,t.selectionScene.add(t.selectionRoot),t.selectionPivot=new _e,t.selectionPivot.matrixAutoUpdate=!1,t.selectionRoot.add(t.selectionPivot);var r=new Lr(16777215,.45);r.position.set(0,.414,1),r.layers.enable(Cf.LAYERS.TRANSPARENT),t.scene.add(r);var n=new Rr(6710886);n.layers.enable(Cf.LAYERS.TRANSPARENT),t.scene.add(n),t.axes=new Fc(t.root,t.camera),t.offscreenBuf=new a(t.width*window.devicePixelRatio,t.height*window.devicePixelRatio,{minFilter:Tu,magFilter:Au,format:Hu,depthBuffer:!0}),t.renderer.getContext().getExtension("WEBGL_depth_texture")&&(t.offscreenBuf.depthTexture=new we,t.offscreenBuf.depthTexture.type=Ou),t.offscreenBuf2=new a(t.width*window.devicePixelRatio,t.height*window.devicePixelRatio,{minFilter:Tu,magFilter:Tu,format:Hu,depthBuffer:!1}),t.offscreenBuf3=new a(t.width*window.devicePixelRatio,t.height*window.devicePixelRatio,{minFilter:Tu,magFilter:Tu,format:Hu,depthBuffer:!1}),t.offscreenBuf4=new a(t.width*window.devicePixelRatio,t.height*window.devicePixelRatio,{minFilter:Tu,magFilter:Tu,format:Hu,depthBuffer:!1}),t.volBFTex=t.offscreenBuf3,t.volFFTex=t.offscreenBuf4,t.volWFFTex=t.offscreenBuf,t.renderer.getContext().getExtension("OES_texture_float")?(t.offscreenBuf5=new a(t.width*window.devicePixelRatio,t.height*window.devicePixelRatio,{minFilter:Tu,magFilter:Tu,format:Hu,type:zu,depthBuffer:!1}),t.offscreenBuf6=new a(t.width*window.devicePixelRatio,t.height*window.devicePixelRatio,{minFilter:Tu,magFilter:Tu,format:Hu,type:zu,depthBuffer:!1}),t.offscreenBuf7=new a(t.width*window.devicePixelRatio,t.height*window.devicePixelRatio,{minFilter:Tu,magFilter:Tu,format:Hu,type:zu,depthBuffer:!0}),t.volBFTex=t.offscreenBuf5,t.volFFTex=t.offscreenBuf6,t.volWFFTex=t.offscreenBuf7):this.logger.warn("Device doesn't support OES_texture_float extension"),t.stereoBufL=new a(t.width*window.devicePixelRatio,t.height*window.devicePixelRatio,{minFilter:Tu,magFilter:Tu,format:Hu,depthBuffer:!1}),t.stereoBufR=new a(t.width*window.devicePixelRatio,t.height*window.devicePixelRatio,{minFilter:Tu,magFilter:Tu,format:Hu,depthBuffer:!1}),this._gfx=t,this._showCanvas(),this._container.appendChild(t.renderer2d.getElement());var i=new Ei;i.domElement.style.position="absolute",i.domElement.style.right="0",i.domElement.style.bottom="0",this._container.appendChild(i.domElement),this._fps=i,this._fps.show(gp.now.fps)},ol.prototype._initListeners=function(){var t=this;window.addEventListener("resize",function(){t._onResize()})},ol.prototype._makeUniqueVisualName=function(t){if(!t)return Math.random().toString();for(var e=t,r=1;this._visuals.hasOwnProperty(e);)e=t+" ("+r.toString()+")",r++;return e},ol.prototype._addVisual=function(t){if(!t)return null;var e=this._makeUniqueVisualName(t.name);return t.name=e,this._visuals[e]=t,this._gfx.pivot.add(t),t.getSelectionGeo&&this._gfx.selectionPivot.add(t.getSelectionGeo()),e},ol.prototype._removeVisual=function(t){var e="",r=null;t instanceof Ho?(e=t.name,r=t):"string"==typeof t&&(e=t,r=this._visuals[e]),r&&this._visuals.hasOwnProperty(e)&&this._visuals[e]===r&&(e===this._curVisualName&&(this._curVisualName=void 0),delete this._visuals[e],r.release(),this._needRender=!0)},ol.prototype._forEachVisual=function(t){for(var e in this._visuals)this._visuals.hasOwnProperty(e)&&t(this._visuals[e])},ol.prototype._releaseAllVisuals=function(){if(this._gfx&&this._gfx.pivot){for(var t in this._visuals)this._visuals.hasOwnProperty(t)&&this._visuals[t].release();this._visuals={}}},ol.prototype._forEachComplexVisual=function(t){if(this._gfx&&this._gfx.pivot)for(var e in this._visuals)this._visuals.hasOwnProperty(e)&&this._visuals[e]instanceof lc&&t(this._visuals[e])},ol.prototype._getComplexVisual=function(t){t=t||this._curVisualName;var e=null,r=null;return this._forEachComplexVisual(function(n){e=n,n.name===t&&(r=n)}),r||e},ol.prototype._getVolumeVisual=function(){var t=null;return this._forEachVisual(function(e){e instanceof pc&&(t=e)}),t},ol.prototype._getVisualForComplex=function(t){if(!t)return null;var e=null;return this._forEachComplexVisual(function(r){r.getComplex()===t&&(e=r)}),e},ol.prototype.getVisuals=function(){return Object.keys(this._visuals)},ol.prototype.getCurrentVisual=function(){return this._curVisualName},ol.prototype.setCurrentVisual=function(t){this._visuals[t]&&(this._curVisualName=t)},ol.prototype.run=function(){if(!this._running){if(this._running=!0,this._halting)return void(this._halting=!1);this._objectControls.enable(!0);var t=this;requestAnimationFrame(function(){t._onTick()})}},ol.prototype.halt=function(){this._running&&(this._discardComponentEdit(),this._discardFragmentEdit(),this._objectControls.enable(!1),this._halting=!0)},ol.prototype.enableHotKeys=function(t){this._hotKeysEnabled=t,this._objectControls.enableHotkeys(t)},ol.prototype._onResize=function(){this._needRender=!0;var t=this._gfx;t.width=this._container.clientWidth,t.height=this._container.clientHeight,t.camera.aspect=t.width/t.height,t.camera.setMinimalFov(gp.now.camFov),t.camera.updateProjectionMatrix(),t.renderer.setSize(t.width,t.height),t.renderer2d.setSize(t.width,t.height),this.dispatchEvent({type:"resize"})},ol.prototype._resizeOffscreenBuffers=function(t,e,r){var n=this._gfx,i="NONE"===(r=r||"NONE")||"ANAGLYPH"===r,o=i?1:.5;n.offscreenBuf.setSize(o*t,e),n.offscreenBuf2.setSize(o*t,e),n.offscreenBuf3.setSize(o*t,e),n.offscreenBuf5&&n.offscreenBuf5.setSize(o*t,e),n.offscreenBuf6&&n.offscreenBuf6.setSize(o*t,e),n.offscreenBuf7&&n.offscreenBuf7.setSize(o*t,e),i&&(n.stereoBufL.setSize(t,e),n.stereoBufR.setSize(t,e))},ol.prototype._onTick=function(){if(this._halting)return this._running=!1,void(this._halting=!1);this._fps.update();var t=this;requestAnimationFrame(function(){t._onTick()}),this._onUpdate(),this._needRender&&(this._onRender(),this._needRender=!gp.now.suspendRender)},ol.prototype._getBSphereRadius=function(){var t=0;return this._forEachVisual(function(e){t=Math.max(t,e.getBoundaries().boundingSphere.radius)}),t*this._objectControls.getScale()},ol.prototype._updateFog=function(){var t=this._gfx;gp.now.fog?(void 0!==t.scene.fog&&null!==t.scene.fog||(t.scene.fog=new ie(gp.now.themes[gp.now.theme]),this._setUberMaterialValues({fog:gp.now.fog})),function(t,e,r){t.near=e-r*gp.now.fogNearFactor,t.far=e+r*gp.now.fogFarFactor}(t.scene.fog,t.camera.position.z,this._getBSphereRadius())):t.scene.fog&&(t.scene.fog=void 0,this._setUberMaterialValues({fog:gp.now.fog}))},ol.prototype._onUpdate=function(){void 0!==this.isScriptingCommandAvailable&&this.isScriptingCommandAvailable()&&!this._building&&this.callNextCmd(),this._objectControls.update(),this._forEachComplexVisual(function(t){t.getComplex().update()}),gp.now.autobuild&&!this._loader&&!this._building&&this._needRebuild()&&this.rebuild(),this._loader||this._building||this._needRebuild()||this._updateView(),this._updateFog()},ol.prototype._onRender=function(){var t=this._gfx;t.scene.updateMatrixWorld(),t.camera.updateMatrixWorld(),this._clipPlaneUpdateValue(this._getBSphereRadius()),this._fogFarUpdateValue(),t.renderer.clearTarget(null),this._renderFrame(gp.now.stereo)},ol.prototype._renderFrame=function(){var t=new Hc;return function(e){var r=this._gfx,n=r.renderer;"NONE"!==e&&(r.stereoCam.aspect="ANAGLYPH"===e?1:.5,r.camera.focus=r.camera.position.z,r.stereoCam.update(r.camera));var i=n.getSize();switch(this._resizeOffscreenBuffers(i.width*window.devicePixelRatio,i.height*window.devicePixelRatio,e),e){case"NONE":this._renderScene(r.camera,!1);break;case"SIMPLE":case"DISTORTED":n.setScissorTest(!0),n.setScissor(0,0,i.width/2,i.height),n.setViewport(0,0,i.width/2,i.height),this._renderScene(this._gfx.stereoCam.cameraL,"DISTORTED"===e),n.setScissor(i.width/2,0,i.width/2,i.height),n.setViewport(i.width/2,0,i.width/2,i.height),this._renderScene(this._gfx.stereoCam.cameraR,"DISTORTED"===e),n.setScissorTest(!1);break;case"ANAGLYPH":this._renderScene(this._gfx.stereoCam.cameraL,!1,r.stereoBufL),this._renderScene(this._gfx.stereoCam.cameraR,!1,r.stereoBufR),t.uniforms.srcL.value=r.stereoBufL,t.uniforms.srcR.value=r.stereoBufR,r.renderer.renderScreenQuad(t)}r.renderer2d.render(r.scene,r.camera),gp.now.axes&&r.axes&&r.axes.render(n)}}(),ol.prototype._onThemeChanged=function(){var t=/\s*theme-\w+\b/g;return function(){var e=gp.now.theme,r=this._containerRoot;r.className=r.className.replace(t,"")+" theme-"+e;var n=this._gfx;if(n){var i=gp.now.themes[e];n.scene.fog&&n.scene.fog.color.set(i),n.renderer.setClearColor(i)}}}(),ol.prototype._setUberMaterialValues=function(t){this._gfx.root.traverse(function(e){(e instanceof kt||e instanceof me||e instanceof de)&&e.material instanceof jo&&(e.material.setValues(t),e.material.needsUpdate=!0)})},ol.prototype._renderScene=function(t,e,r){e=e||!1,r=r||null;var n=this._gfx;n.renderer.setClearColor(gp.now.themes[gp.now.theme],1),n.renderer.clearTarget(r),n.renderer.clearTarget(n.offscreenBuf),"prepass"===gp.now.transparency?this._renderWithPrepassTransparency(t,n.offscreenBuf):"standard"===gp.now.transparency&&n.renderer.render(n.scene,t,n.offscreenBuf);var i=null!==this._getComplexVisual(),o=this._getVolumeVisual(),a=i&&gp.now.fxaa,s=null!==o&&null!=o.getMesh().material,c=s||a||e?n.offscreenBuf2:r,l=n.offscreenBuf;i&&gp.now.ao?this._performAO(l,n.offscreenBuf.depthTexture,c,n.offscreenBuf3,n.offscreenBuf2):n.renderer.renderScreenQuadFromTex(l.texture,1,c),this._renderSelection(t,l,c),s&&(n.renderer.renderScreenQuadFromTex(c.texture,1,n.offscreenBuf),c=n.offscreenBuf,this._renderVolume(o,t,c,n.volBFTex,n.volFFTex,n.volWFFTex),a||e||n.renderer.renderScreenQuadFromTex(c.texture,1,r)),l=c,a&&(c=e?n.offscreenBuf3:r,this._performFXAA(l,c),l=c),e&&(c=r,this._performDistortion(l,c,!0))},ol.prototype._performDistortion=function(){var t=new oe,e=new pt(-1,1,1,-1,-500,1e3),r=new Q({uniforms:{srcTex:{type:"t",value:null},aberration:{type:"fv3",value:new l(1)}},vertexShader:"varying vec2 vUv; void main() { vUv = uv; gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 ); }",fragmentShader:"varying vec2 vUv; uniform sampler2D srcTex; uniform vec3 aberration;void main() {vec2 uv = vUv * 2.0 - 1.0;gl_FragColor.r = texture2D(srcTex, 0.5 * (uv * aberration[0] + 1.0)).r;gl_FragColor.g = texture2D(srcTex, 0.5 * (uv * aberration[1] + 1.0)).g;gl_FragColor.b = texture2D(srcTex, 0.5 * (uv * aberration[2] + 1.0)).b;gl_FragColor.a = 1.0;}",transparent:!1,depthTest:!1,depthWrite:!1}),n=Cf.buildDistorionMesh(10,10,gp.now.debug.stereoBarrel);return t.add(new gd.Mesh(n,r)),function(n,i,o){this._gfx.renderer.clearTarget(i),o?(r.uniforms.srcTex.value=n.texture,r.uniforms.aberration.value.set(.995,1,1.01),this._gfx.renderer.render(t,e,i)):this._gfx.renderer.renderScreenQuadFromTexWithDistortion(n,gp.now.debug.stereoBarrel,i)}}(),ol.prototype._renderSelection=function(){var t=new jc;return function(e,r,n){var i=this._gfx;i.renderer.setClearColor("black",0),i.renderer.clearTarget(r,!0,!1,!1),i.selectionPivot.children.length>0?(i.selectionRoot.matrix=i.root.matrix,i.selectionPivot.matrix=i.pivot.matrix,i.renderer.render(i.selectionScene,e,r)):i.renderer.renderDummyQuad(r),i.renderer.renderScreenQuadFromTex(r.texture,.6,n),t.uniforms.srcTex.value=r.texture,t.uniforms.srcTexSize.value.set(r.width,r.height),i.renderer.renderScreenQuad(t,n)}}(),ol.prototype._checkVolumeRenderingSupport=function(t){if(!t)return!1;var e=this._gfx,r=e.renderer.getRenderTarget();e.renderer.setRenderTarget(t);var n=e.renderer.getContext(),i=n.checkFramebufferStatus(n.FRAMEBUFFER);return e.renderer.setRenderTarget(r),i===n.FRAMEBUFFER_COMPLETE||(this.logger.warn("Device doesn't support electron density rendering"),!1)},ol.prototype._renderVolume=function(){var t,e=new rm.BackFacePosMaterial,r=new rm.FrontFacePosMaterial,n=(new u).makeTranslation(.5,.5,.5),i=new u;return function(o,a,s,c,l,u){var h=this._gfx;if(void 0===t&&(t=this._checkVolumeRenderingSupport(c)),t){var p=o.getMesh();p.rebuild(a),h.renderer.setClearColor("black",0),h.renderer.clearTarget(c),h.renderer.clearTarget(l),h.renderer.clearTarget(u),a.layers.set(Cf.LAYERS.VOLUME_BFPLANE),h.renderer.render(h.scene,a,c),a.layers.set(Cf.LAYERS.VOLUME),h.scene.overrideMaterial=e,h.renderer.render(h.scene,a,c),a.layers.set(Cf.LAYERS.VOLUME),h.scene.overrideMaterial=r,h.renderer.render(h.scene,a,l),h.scene.overrideMaterial=null,a.layers.set(Cf.LAYERS.DEFAULT),i.getInverse(p.matrixWorld),jo.prototype.uberOptions.world2colorMatrix.multiplyMatrices(n,i),this._setUberMaterialValues({colorFromPos:!0}),h.renderer.render(h.scene,a,u),this._setUberMaterialValues({colorFromPos:!1});var f=p.material;f.uniforms._BFRight.value=c.texture,f.uniforms._FFRight.value=l.texture,f.uniforms._WFFRight.value=u.texture,a.layers.set(Cf.LAYERS.VOLUME),h.renderer.render(h.scene,a,s),a.layers.set(Cf.LAYERS.DEFAULT)}}}(),ol.prototype._renderWithPrepassTransparency=function(t,e){var r=this._gfx;t.layers.set(Cf.LAYERS.DEFAULT),r.renderer.render(r.scene,t,e),t.layers.set(Cf.LAYERS.PREPASS_TRANSPARENT),r.renderer.context.colorMask(!1,!1,!1,!1),r.renderer.render(r.scene,t,e),r.renderer.context.colorMask(!0,!0,!0,!0),t.layers.set(Cf.LAYERS.TRANSPARENT),r.renderer.render(r.scene,t,e),t.layers.set(Cf.LAYERS.DEFAULT)},ol.prototype._performFXAA=function(){var t=new Gc;return function(e,r){if(void 0!==e&&void 0!==r){var n=this._gfx;n.renderer.setClearColor(gp.now.themes[gp.now.theme],1),n.renderer.clearTarget(r),t.uniforms.srcTex.value=e.texture,t.uniforms.srcTexelSize.value.set(1/e.width,1/e.height),t.transparent=!0,n.renderer.renderScreenQuad(t,r)}}}(),ol.prototype._performAO=function(){var t=new dg.AOMaterial,e=new dg.HorBilateralBlurMaterial,r=new dg.VertBilateralBlurMaterial,n=new h(new Uint8Array([0,0,0,66,0,0,77,0,0,155,62,0,0,247,0,33,0,0,0,0,0,235,0,0,0,0,0,176,44,0,232,46,0,0,29,0,0,0,0,78,197,0,93,0,0,0,0,0]),4,4,Wu,Ru,300,wu,wu,Au,Au,1);n.needsUpdate=!0;var i=[new l(.295184,.077723,.068429),new l(-.271976,-.365221,.838363),new l(.547713,.467576,.488515),new l(.662808,-.031733,.584758),new l(-.025717,.218955,.657094),new l(-.310153,-.365223,.370701),new l(-.101407,-.006313,.747665),new l(-.769138,.360399,.086847),new l(-.271988,-.27514,.905353),new l(.09674,-.566901,.700151),new l(.562872,-.735136,.094647),new l(.379877,.359278,.190061),new l(.519064,-.023055,.405068),new l(-.301036,.114696,.088885),new l(-.282922,.598305,.487214),new l(-.181859,.25167,.679702),new l(-.191463,-.635818,.512919),new l(-.293655,.427423,.078921),new l(-.267983,.680534,.13288),new l(.139611,.319637,.477439),new l(-.352086,.31104,.653913),new l(.321032,.805279,.487345),new l(.073516,.820734,.414183),new l(-.155324,.589983,.41146),new l(.335976,.170782,.527627),new l(.46346,-.355658,.167689),new l(.222654,.59655,.769406),new l(.922138,-.04207,.147555),new l(-.72705,-.329192,.369826),new l(-.090731,.53382,.463767),new l(-.323457,-.876559,.238524),new l(-.663277,-.372384,.342856)],o=[-2,-1,0,1,2];return function(a,s,u,h,p){if(void 0!==a&&void 0!==s&&void 0!==u&&void 0!==h&&void 0!==p){var f=this._gfx;t.uniforms.diffuseTexture.value=a.texture,t.uniforms.depthTexture.value=s,t.uniforms.srcTexelSize.value.set(1/a.width,1/a.height),t.uniforms.camNearFar.value.set(f.camera.near,f.camera.far),t.uniforms.projMatrix.value=f.camera.projectionMatrix,t.uniforms.aspectRatio.value=f.camera.aspect,t.uniforms.tanHalfFOV.value=Math.tan(.5*xh.DEG2RAD*f.camera.fov),t.uniforms.samplesKernel.value=i;var d=new l,m=new c,g=new l;f.root.matrix.decompose(d,m,g),t.uniforms.kernelRadius.value=gp.now.debug.ssaoKernelRadius*g.x,t.uniforms.depthThreshold.value=2*this._getBSphereRadius(),t.uniforms.factor.value=gp.now.debug.ssaoFactor,t.uniforms.noiseTexture.value=n,t.uniforms.noiseTexelSize.value.set(.25,.25);var v=f.scene.fog;v&&t.uniforms.fogNearFar.value.set(v.near,v.far),t.transparent=!1,f.renderer.renderScreenQuad(t,p),e.uniforms.aoMap.value=p.texture,e.uniforms.srcTexelSize.value.set(1/p.width,1/p.height),e.uniforms.depthTexture.value=s,e.uniforms.samplesOffsets.value=o,f.renderer.renderScreenQuad(e,h),r.uniforms.aoMap.value=h.texture,r.uniforms.diffuseTexture.value=a.texture,r.uniforms.srcTexelSize.value.set(1/h.width,1/h.height),r.uniforms.depthTexture.value=s,r.uniforms.samplesOffsets.value=o,f.renderer.renderScreenQuad(r,u)}}}(),ol.prototype.reset=function(){this._picker&&this._picker.reset(),this._lastPick=null,this._releaseAllVisuals(),this._setEditMode(Cg.COMPLEX),this._resetObjects(),this._gfx&&(Cf.clearTree(this._gfx.pivot),this._gfx.renderer2d.reset()),this.setNeedRender()},ol.prototype._resetScene=function(){this._objectControls.reset(),this._objectControls.allowTranslation(!0),this._objectControls.allowAltObjFreeRotation(!0),this.resetReps(),this.resetPivot(),this.rebuildAll()},ol.prototype.resetView=function(){this._picker&&this._picker.reset(),this._setEditMode(Cg.COMPLEX),this._resetScene(),this._forEachComplexVisual(function(t){t.updateSelectionMask({}),t.rebuildSelectionGeometry()})},ol.prototype.load=function(t,e){var r=this;r._loader&&r._loader.cancel(),r.dispatchEvent({type:"load",options:e}),t instanceof File&&t.name.match(/.man$/i)?this._fileSourceAnim=nl(t):this._fileSource=nl(t),e&&e.mdFile&&(this._fileSourceAnim=e.mdFile),this.settings.now.use.multiFile||e&&e.animation||this.reset(!0),r._loader=new Ci,r._loader.addEventListener("notification",function(t){r.dispatchEvent(t.slaveEvent)}),r._spinner.spin(this._container);var n=function(t){return r._loader=null,r._spinner.stop(),r._refreshTitle(),t};return function(t,e,r,n){return new Promise(function(i,o){if(e=e||{},t instanceof File&&t.name.match(/.man$/i)&&(e.binary=!0,e.animation=!0),t instanceof File&&(t.name.match(/.mmtf$/i)||t.name.match(/.ccp4$/i))?e.binary=!0:vl.isString(t)&&t.match(/.mmtf$/i)&&(e.binary=!0),!e.mdFile&&!e.fileType&&"string"==typeof t){var a=t.match(/^(?:\s*([+\w]+)\s*:)?\s*(.*)$/);if(a){var s=a[2].trim(),c=a[1];switch(c){case"pubchem":case"pubchem+json":c="pubchem+json",t="https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/name/"+encodeURIComponent(s)+"/JSON?record_type=3d",e.sourceType="url",e.fileName=s+".json";break;default:if(s.match(/^\w{4}$/i))switch(c=c||"pdb"){case"mmtf":t="http://mmtf.rcsb.org/v1.0/full/"+s,e.sourceType="url";break;case"cif":case"pdb":t="http://files.rcsb.org/view/"+s+"."+c,e.sourceType="url"}else c=void 0}c&&(e.fileType=c)}}"mmtf"===e.fileType&&(e.binary=!0);var l=Km.loaders.create(n,t,e),u=vl.get(e,"preset.expression");if(!vl.isUndefined(u)&&(u=JSON.parse(u))&&u.settings)for(var h=["singleUnit","draft.waterBondingHack"],p=0,f=h.length;p<f;++p){var d=h[p],m=vl.get(u.settings,d);vl.isUndefined(m)||gp.set(d,m)}r&&(r.addEventListener("cancel",function(){l.abort()}),r.isCancellationRequested()&&l.abort()),l.load({ready:function(t){n.logger.info("Loading finished"),i({data:t,opts:e,master:r})},error:function(t){n.logger.error("Loading failed"),o(t)},progress:function(t){il(l.logger,"Loading",t)}})})}(t,e,r._loader,r).then(function(t){return function(t,e,r){return new Promise(function(n,i){if(r&&r.notify({type:"convert"}),(e=e||{}).mdFile){for(var o=new Array(t.length),a=0;a<t.length;a++)o[a]=t.charCodeAt(a);var s=new Uint8Array(o),c=new File([s],e.fileName);ol.prototype.srvTopologyConvert(c,e.mdFile,function(t,o,a){t?(e.converted=!0,e.amberFileName=e.fileName,e.convertedFile=new File([s],e.fileName),e.fileName=null,e.fileType="pdb",r&&r.notify({type:"convertingFinished"}),n({data:o,opts:e,master:r})):(e.converted=!1,up.error(a),e.error=a,r&&r.notify({type:"convertingFinished",error:a}),i(new Error(a)))})}else e.converted=!0,n({data:t,opts:e,master:r})})}(t.data,t.opts,t.master)}).then(function(t){return function(t,e,r,n){r&&r.notify({type:"parse"}),e=e||{};var i=vl.head(Km.parsers.find({format:e.fileType,ext:fp.getFileExtension(e.fileName||""),data:t}));if(!i)return Promise.reject(new Error("Could not find suitable parser"));var o=new i(t,e);return o.context=n,r&&(r.addEventListener("cancel",function(){o.abort()}),r.isCancellationRequested())?Promise.reject():o.parse().then(function(t){return r&&r.notify({type:"parsingFinished",data:t}),{data:t,opts:e,master:r}}).catch(function(t){throw e.error=t,n.logger.debug(t.message),t.stack&&n.logger.debug(t.stack),n.logger.error("Parsing failed"),r&&r.notify({type:"parsingFinished",error:t}),t})}(t.data,t.opts,t.master,r)}).then(function(t){return r._onLoad(t.data,t.opts)}).then(function(t){return n(t)}).catch(function(t){throw n(),r.logger.error("Could not load data"),r.logger.debug(t),t})},ol.prototype.unload=function(t){this._removeVisual(t||this.getCurrentVisual()),this.resetPivot()},ol.prototype._startAnimation=function(t){this._stopAnimation();var e=this,r=this._getComplexVisual();if(null!==r){try{this._frameInfo=new Uc(r.getComplex(),t,{onLoadStatusChanged:function(){e.dispatchEvent({type:"mdPlayerStateChanged",state:{isPlaying:e._isAnimating,isLoading:!e._frameInfo||e._frameInfo.isLoading}})},onError:function(t){e._stopAnimation(),e.logger.error(t)}})}catch(t){return void this.logger.error("Animation file does not fit to current complex!")}this._continueAnimation()}else this.logger.error("Unable to start animation - no molecule is loaded.")},ol.prototype._startMdAnimation=function(t,e){this._stopAnimation();var r=this,n=this._getComplexVisual();if(null!==n){try{this._frameInfo=new Uc(n.getComplex(),this.srvStreamMdFn(t,e),{onLoadStatusChanged:function(){r.dispatchEvent({type:"mdPlayerStateChanged",state:{isPlaying:r._isAnimating,isLoading:!r._frameInfo||r._frameInfo.isLoading}})},onError:function(t){r._stopAnimation(),r.logger.error(t)}})}catch(t){return void this.logger.error("Animation file does not fit to current complex!")}this._continueAnimation()}else this.logger.error("Unable to start animation - no molecule is loaded.")},ol.prototype._pauseAnimation=function(){null!==this._animInterval&&(this._isAnimating=!1,clearInterval(this._animInterval),this._animInterval=null,this._frameInfo&&this.dispatchEvent({type:"mdPlayerStateChanged",state:{isPlaying:this._isAnimating,isLoading:this._frameInfo.isLoading}}))},ol.prototype._continueAnimation=function(){this._isAnimating=!0;var t=1e3/gp.now.maxfps;t=Number.isNaN(t)?0:t;var e=this,r=e._gfx.pivot,n=this._getComplexVisual();n&&(n.resetSelectionMask(),n.rebuildSelectionGeometry(),this._msgAtomInfo.style.opacity=0),this._animInterval=setInterval(function(){if(e.dispatchEvent({type:"mdPlayerStateChanged",state:{isPlaying:e._isAnimating,isLoading:e._frameInfo.isLoading}}),e._frameInfo.frameIsReady){r.updateToFrame(e._frameInfo),e._updateObjsToFrame(e._frameInfo),e._refreshTitle(" Frame "+e._frameInfo._currFrame+" of "+e._frameInfo._framesCount+" time interval - "+e._frameInfo._timeStep);try{e._frameInfo.nextFrame()}catch(t){return e.logger.error("Error during animation"),void e._stopAnimation()}e._needRender=!0}},t)},ol.prototype._stopAnimation=function(){null!==this._animInterval&&(clearInterval(this._animInterval),this._frameInfo.disableEvents(),this._frameInfo=null,this._animInterval=null,this._fileSourceAnim=null,this.dispatchEvent({type:"mdPlayerStateChanged",state:null}))},ol.prototype._onLoad=function(t,e){var r=this._gfx,n=null;if(e.animation)return this._refreshTitle(),this._startAnimation(t),null;if(this._stopAnimation(),e&&e.keepRepsInfo||(this._opts.reps=null,this._opts._objects=null),"Complex"===t.id){var i=t;e.fileName?i.name=i.name||rl(e.fileName).toUpperCase():e.amberFileName?i.name=i.name||rl(e.amberFileName).toUpperCase():i.name="Dynamic "+e.fileType+" molecule",n=this._addVisual(new lc(i.name,i)),this._curVisualName=n;var o=this.info();if(this.logger.info("Parsed "+e.fileName+" ("+o.atoms+" atoms, "+o.bonds+" bonds, "+o.residues+" residues, "+o.chains+" chains)."),vl.isNumber(this._opts.unit)&&i.setCurrentStructure(this._opts.unit),e.preset)this.srvPresetApply(e.preset);else if(gp.now.autoPreset)switch(e.fileType){case"cml":this.resetReps("small");break;case"pdb":case"mmtf":case"cif":!function(t){var e=!1;return t.forEachComponent(function(t){t.forEachResidue(function(t){t._isValid&&(e=!0)})}),e}(i)?this.resetReps("small"):this.resetReps("macro");break;default:this.resetReps("default")}else this.resetReps("default")}else"Volume"===t.id&&(this.resetEd(),n=this._onLoadEd(t));return r.camera.updateProjectionMatrix(),this._updateFog(),r.root.resetTransform(),this.resetPivot(),this.resetPan(),this._objectControls.setScale(gp.now.radiusToFit/this._getBSphereRadius()),this._resetObjects(),gp.now.autoResolution&&this._tweakResolution(),this._opts.view&&(this.view(this._opts.view),delete this._opts.view),e.error?this.dispatchEvent({type:"onParseError",error:e.error}):this.dispatchEvent({type:"onParseDone"}),this._refreshTitle(),e.convertedFile&&e.mdFile&&this._startMdAnimation(e.mdFile,e.convertedFile),n},ol.prototype.resetEd=function(){this._edLoader&&(this._edLoader.abort(),this._edLoader=null),this._removeVisual(this._getVolumeVisual()),this._needRender=!0},ol.prototype.loadEd=function(t){var e=this;this.resetEd();(this._edLoader=Km.loaders.create(e,t,{binary:!0})).load({ready:function(t){Km.parsers.create(e,t,{fileType:"ccp4"}).parse({ready:function(t){e._onLoadEd(t)},progress:function(t){il(e.logger,"Parsing ED",t)}})},progress:function(t){il(e.logger,"Loading ED",t)}})},ol.prototype._onLoadEd=function(t){t.normalize();var e=new pc("volume",t);e.getMesh().layers.set(Cf.LAYERS.VOLUME);var r=this._addVisual(e);return this._needRender=!0,r},ol.prototype._needRebuild=function(){var t=!1;return this._forEachComplexVisual(function(e){t=t||e.needsRebuild()}),t},ol.prototype._rebuildObjects=function(){var t,e,r=this,n=this._gfx,i=[];for(t=0;t<n.pivot.children.length;++t){var o=n.pivot.children[t];o instanceof Ho||i.push(o)}for(t=0;t<i.length;++t)i[t].parent.remove(i[t]);setTimeout(function(){var i=r._objects;for(t=0,e=i.length;t<e;++t){var o=i[t];o.needsRebuild&&o.build(),o.getGeometry()&&n.pivot.add(o.getGeometry())}},10)},ol.prototype.changeUnit=function(t,e){var r=this._getComplexVisual(e);if(void 0===t){var n=r?r.getComplex().getCurrentStructure():0;return"Current unit: "+n+" ("+(n>0?"Bio molecule "+n:"Asymmetric unit")+")"}if(!r)throw new Error("There is no complex to change!");return r.getComplex().setCurrentStructure(t)&&this._resetScene(),""},ol.prototype.rebuild=function(){if(this._building)this.logger.warn("Miew.rebuild(): already building!");else{this._building=!0,this.dispatchEvent({type:"rebuild"}),this._rebuildObjects(),this._gfx.renderer2d.reset();var t=[];this._forEachComplexVisual(function(e){e.needsRebuild()&&t.push(e.rebuild().then(function(){return new Promise(function(t){e.rebuildSelectionGeometry(),t()})}))});var e=this;this._spinner.spin(this._container),Promise.all(t).then(function(){e._spinner.stop(),e._needRender=!0,e._refreshTitle(),e._building=!1})}},ol.prototype.rebuildAll=function(){this._forEachComplexVisual(function(t){t.setNeedsRebuild()})},ol.prototype._refreshTitle=function(t){var e;t=void 0===t?"":t;var r=this._getComplexVisual();if(r){e=r.getComplex().name;var n=r.repGet(r.repCurrent());e+=n?" – "+n.mode.name+" Mode":""}else e=Object.keys(this._visuals).length>0?"Unknown":"No Data";e+=t,this.dispatchEvent({type:"titleChanged",data:e})},ol.prototype.setNeedRender=function(){this._needRender=!0},ol.prototype._extractRepresentation=function(){var t=this,e=[];this._forEachComplexVisual(function(r){if(0!==r.getSelectionCount()){var n=r.buildSelectorFromMask(1<<r.getSelectionBit()),i=gp.now.presets.default,o=r.repAdd({selector:n,mode:i[0].mode.id,colorer:i[0].colorer.id,material:i[0].material.id});o<0?r.repCount()===lc.NUM_REPRESENTATION_BITS&&t.logger.warn("Number of representations is limited to "+lc.NUM_REPRESENTATION_BITS):(r.repCurrent(o),e.push(r.name))}}),e.length>0&&(this.logger.report("New representation from selection for complexes: "+e.join(", ")),this.dispatchEvent({type:"repAdd"}))},ol.prototype._setReps=function(t){t=t||this._opts&&this._opts.reps||[],this._forEachComplexVisual(function(e){return e.resetReps(t)})},ol.prototype.applyPreset=function(t){for(var e=gp.now.presets,r=[t||gp.defaults.preset,gp.defaults.preset,Object.keys(e)[0]],n=null,i=0;!n&&i<r.length;++i)gp.now.preset=r[i],(n=e[gp.now.preset])||this.logger.warn('Unknown preset "'+gp.now.preset+'"');this._setReps(n)},ol.prototype.resetReps=function(t){var e=this._opts&&this._opts.reps;e?this._setReps(e):this.applyPreset(t)},ol.prototype.repCount=function(t){var e=this._getComplexVisual(t);return e?e.repCount():0},ol.prototype.repCurrent=function(t,e){var r=this._getComplexVisual(e),n=r?r.repCurrent(t):-1;return t&&n!==t&&this.logger.warn("Representation "+t+" was not found. Current rep remains unchanged."),n},ol.prototype.rep=function(t,e){var r=this._getComplexVisual("");return r?r.rep(t,e):null},ol.prototype.repGet=function(t,e){var r=this._getComplexVisual(e);return r?r.repGet(t):null},ol.prototype.repAdd=function(t,e){var r=this._getComplexVisual(e);return r?r.repAdd(t):-1},ol.prototype.repRemove=function(t,e){var r=this._getComplexVisual(e);return r?r.repRemove(t):null},ol.prototype.repHide=function(t,e,r){this._needRender=!0;var n=this._getComplexVisual(r);return n?n.repHide(t,e):null},ol.prototype._setEditMode=function(t){this._editMode=t;var e=this._msgMode;if(e&&(e.style.opacity=t===Cg.COMPLEX?0:1,t!==Cg.COMPLEX)){e.getElementsByTagName("p")[0].innerHTML=t===Cg.COMPONENT?"COMPONENT EDIT MODE":"FRAGMENT EDIT MODE"}this.dispatchEvent({type:"editModeChanged",data:t===Cg.COMPLEX})},ol.prototype._enterComponentEditMode=function(){if(this._editMode===Cg.COMPLEX){var t=[];this._forEachComplexVisual(function(e){var r=e.beginComponentEdit();r&&t.push(r)}),t!==[]&&(this._editors=t,this.logger.info("COMPONENT EDIT MODE -- ON"),this._setEditMode(Cg.COMPONENT),this._objectControls.keysTranslateObj(!0))}},ol.prototype._applyComponentEdit=function(){if(this._editMode===Cg.COMPONENT){this._objectControls.stop(),this._objectControls.keysTranslateObj(!1);for(var t=0;t<this._editors.length;++t)this._editors[t].apply();this._editors=[],this.logger.info("COMPONENT EDIT MODE -- OFF (applied)"),this._setEditMode(Cg.COMPLEX),this.rebuildAll()}},ol.prototype._discardComponentEdit=function(){if(this._editMode===Cg.COMPONENT){this._objectControls.stop(),this._objectControls.keysTranslateObj(!1);for(var t=0;t<this._editors.length;++t)this._editors[t].discard();this._editors=[],this.logger.info("COMPONENT EDIT MODE -- OFF (discarded)"),this._setEditMode(Cg.COMPLEX),this._needRender=!0}},ol.prototype._enterFragmentEditMode=function(){if(this._editMode===Cg.COMPLEX){var t=[];if(this._forEachComplexVisual(function(e){e instanceof lc&&e.getSelectionCount()>0&&t.push(e)}),1===t.length){var e=t[0].beginFragmentEdit();e&&(this._editors=[e],this.logger.info("FRAGMENT EDIT MODE -- ON (single bond)"),this._setEditMode(Cg.FRAGMENT),this._objectControls.allowTranslation(!1),this._objectControls.allowAltObjFreeRotation(e.isFreeRotationAllowed()),this._needRender=!0)}}},ol.prototype._applyFragmentEdit=function(){if(this._editMode===Cg.FRAGMENT){this._objectControls.stop();for(var t=0;t<this._editors.length;++t)this._editors[t].apply();this._editors=[],this.logger.info("FRAGMENT EDIT MODE -- OFF (applied)"),this._setEditMode(Cg.COMPLEX),this._objectControls.allowTranslation(!0),this._objectControls.allowAltObjFreeRotation(!0),this.rebuildAll()}},ol.prototype._discardFragmentEdit=function(){if(this._editMode===Cg.FRAGMENT){this._objectControls.stop();for(var t=0;t<this._editors.length;++t)this._editors[t].discard();this._editors=[],this.logger.info("FRAGMENT EDIT MODE -- OFF (discarded)"),this._setEditMode(Cg.COMPLEX),this._objectControls.allowTranslation(!0),this._objectControls.allowAltObjFreeRotation(!0),this._needRender=!0}},ol.prototype.resetPan=function(){this._gfx.camera.position.x=0,this._gfx.camera.position.y=0,this.dispatchEvent({type:"transform"})},ol.prototype._onPick=function(t){function e(e){e.updateSelectionMask(t.obj),e.rebuildSelectionGeometry()}if(gp.now.picking&&null===this._animInterval&&this._editMode!==Cg.FRAGMENT&&!this._objectControls.isEditingAltObj()){var r=null;if(t.obj.atom?(r=t.obj.atom.getResidue().getChain().getComplex(),this._lastPick=t.obj.atom):t.obj.residue?(r=t.obj.residue.getChain().getComplex(),this._lastPick=t.obj.residue):t.obj.chain?(r=t.obj.chain.getComplex(),this._lastPick=t.obj.chain):t.obj.molecule?(r=t.obj.molecule.getComplex(),this._lastPick=t.obj.molecule):this._lastPick=null,r){var n=this._getVisualForComplex(r);n&&(e(n),this._needRender=!0)}else this._forEachComplexVisual(e),this._needRender=!0;this._updateInfoPanel()}},ol.prototype._onDblClick=function(t){"atom"in t.obj?this.setPivotAtom(t.obj.atom):"residue"in t.obj?this.setPivotResidue(t.obj.residue):this.resetPivot(),this.resetPan(),this._needRender=!0},ol.prototype._onKeyDown=function(t){if(this._running&&this._hotKeysEnabled)switch(t.keyCode){case"C".charCodeAt(0):gp.now.editing&&this._enterComponentEditMode();break;case"F".charCodeAt(0):gp.now.editing&&this._enterFragmentEditMode();break;case"A".charCodeAt(0):switch(this._editMode){case Cg.COMPONENT:this._applyComponentEdit();break;case Cg.FRAGMENT:this._applyFragmentEdit()}break;case"D".charCodeAt(0):switch(this._editMode){case Cg.COMPONENT:this._discardComponentEdit();break;case Cg.FRAGMENT:this._discardFragmentEdit()}break;case"S".charCodeAt(0):t.preventDefault(),t.stopPropagation(),gp.now.ao=!gp.now.ao,this._needRender=!0;break;case 107:t.preventDefault(),t.stopPropagation(),this._forEachComplexVisual(function(t){t.expandSelection(),t.rebuildSelectionGeometry()}),this._updateInfoPanel(),this._needRender=!0;break;case 109:t.preventDefault(),t.stopPropagation(),this._forEachComplexVisual(function(t){t.shrinkSelection(),t.rebuildSelectionGeometry()}),this._updateInfoPanel(),this._needRender=!0}},ol.prototype._onKeyUp=function(t){if(this._running&&this._hotKeysEnabled)switch(t.keyCode){case"X".charCodeAt(0):this._extractRepresentation()}},ol.prototype._updateInfoPanel=function(){var t,e,r=this._msgAtomInfo.getElementsByTagName("p")[0],n=0;for(this._forEachComplexVisual(function(t){n+=t.getSelectionCount()});r.firstChild;)r.removeChild(r.firstChild);if(0!==n){var i=String(n)+" atom"+(1!==n?"s":"")+" selected";null!==this._lastPick&&(i+=", the last pick:");var o="",a="",s="";if(this._lastPick instanceof Sg){e=(t=this._lastPick)._residue;var c=t.getName();a=null!==c.getNode()?c.getNode():c.getString();var l=32!==t._location?String.fromCharCode(t._location):"";o=t.element.fullName+" #"+t._serial+l+":       "+e._chain._name+"."+e._type._name+e._sequence+e._icode.trim()+".","string"==typeof a&&(o+=a),s="Coord: ("+t._position.x.toFixed(2).toString()+",     "+t._position.y.toFixed(2).toString()+",     "+t._position.z.toFixed(2).toString()+")"}else this._lastPick instanceof Mg?o=(e=this._lastPick)._type._fullName+":       "+e._chain._name+"."+e._type._name+e._sequence+e._icode.trim():this._lastPick instanceof Ag?o="chain "+this._lastPick._name:this._lastPick instanceof Eg&&(o="molecule "+this._lastPick._name);if(r.appendChild(document.createTextNode(i)),""!==o&&(r.appendChild(document.createElement("br")),r.appendChild(document.createTextNode(o))),"string"!=typeof a){var u=a.cloneNode(!0);u.style.fontSize="85%",r.appendChild(u)}""!==s&&(r.appendChild(document.createElement("br")),r.appendChild(document.createTextNode(s))),this._msgAtomInfo.style.opacity=1}else this._msgAtomInfo.style.opacity=0},ol.prototype._getAltObj=function(){if(this._editors){for(var t=null,e=0;e<this._editors.length;++e){var r=this._editors[e].getAltObj();if(r.objects.length>0){if(t){t=null;break}t=r}}if(t)return t}return{objects:[],pivot:new l(0,0,0)}},ol.prototype.resetPivot=function(){var t=new et;this._forEachVisual(function(e){t.union(e.getBoundaries().boundingBox)}),t.getCenter(this._gfx.pivot.position),this._gfx.pivot.position.negate(),this.dispatchEvent({type:"transform"})},ol.prototype.setPivotResidue=function(t){var e=this._getVisualForComplex(t.getChain().getComplex());if(e){var r=this._gfx.pivot.position;if(t._controlPoint)r.copy(t._controlPoint);else{for(var n=0,i=0,o=0,a=t._atoms.length,s=0;s<a;++s){var c=t._atoms[s]._position;n+=c.x/a,i+=c.y/a,o+=c.z/a}r.set(n,i,o)}r.applyMatrix4(e.matrix),r.negate(),this.dispatchEvent({type:"transform"})}},ol.prototype.setPivotAtom=function(t){var e=this._getVisualForComplex(t.getResidue().getChain().getComplex());if(e){var r=this._gfx.pivot.position;r.copy(t._position),r.applyMatrix4(e.matrix),r.negate(),this.dispatchEvent({type:"transform"})}},ol.prototype.benchmarkGfx=function(t){var e=this,r=new dc(this._gfx.renderer);return new Promise(function(n){t||gp.now.autoResolution?(e.dispatchEvent({type:"profile"}),e._spinner.spin(e._container),r.runOnTicks(50,1e3,2e3).then(function(t){e._gfxScore=0,t>=5&&(e._gfxScore=1e3/r.mean()),t>0&&(e._gfxScore=.5*t),e._spinner.stop(),n()})):n()})},ol.prototype.screenshot=function(t,e){var r=this._gfx;e=e||t||r.height;var n;if((t=t||r.width)===r.width&&e===r.height)n=r.renderer.domElement.toDataURL("image/png");else{var i=r.camera.aspect,o=r.camera.fov,a=function(t){return Math.tan(xh.degToRad(.5*t))}(r.camera.fov)*Math.min(r.width,r.height)/r.height,s=t/e;r.camera.aspect=s,r.camera.fov=function(t){return 2*xh.radToDeg(Math.atan(t))}(a/Math.min(s,1)),r.camera.updateProjectionMatrix(),r.renderer.setSize(t,e),this._renderFrame("NONE"),n=r.renderer.domElement.toDataURL("image/png"),r.camera.aspect=i,r.camera.fov=o,r.camera.updateProjectionMatrix(),r.renderer.setSize(r.width,r.height),this._needRender=!0}return n},ol.prototype.screenshotSave=function(t,e,r){var n=this.screenshot(e,r);fp.shotDownload(n,t)},ol.prototype._tweakResolution=function(){var t=[["poor",100],["low",500],["medium",1e3],["high",5e3],["ultra",Number.MAX_VALUE]],e=0;if(this._forEachComplexVisual(function(t){e+=t.getComplex().getAtomCount()}),e>0)for(var r=1e6*this._gfxScore/e,n=0;n<t.length;++n)if(r<t[n][1]){this._autoChangeResolution(t[n][0]);break}},ol.prototype._autoChangeResolution=function(t){t!==gp.now.resolution&&this.logger.report('Your rendering resolution was changed to "'+t+'" for best performance.'),gp.now.resolution=t},ol.prototype.saveSettings=function(){this._cookies.setCookie(this._opts.settingsCookie,JSON.stringify(this.settings.getDiffs(!0)))},ol.prototype._loadSettings=function(){try{var t=this._cookies.getCookie(this._opts.settingsCookie),e=t?JSON.parse(t):{};this.settings.applyDiffs(e,!0)}catch(t){this.logger.error("Cookies parse error: "+t.message)}},ol.prototype.restoreSettings=function(){var t=vl.cloneDeep(this.settings.now);this._loadSettings();var e=fp.objectsDiff(this.settings.now,t);this._onSettingsChanged(e)},ol.prototype.resetSettings=function(){var t=vl.cloneDeep(this.settings.now);this.settings.reset();var e=fp.objectsDiff(this.settings.now,t);this._onSettingsChanged(e)},ol.prototype.setOptions=function(t){"string"==typeof t&&(t=ol.options.fromAttr(t)),t.reps&&(this._opts.reps=null),vl.merge(this._opts,t),t.settings&&this.set(t.settings),this._opts._objects=t._objects,this._resetObjects(),t.load&&this.load(t.load,{fileType:t.type}),t.preset&&(gp.now.preset=t.preset),t.reps&&this.resetReps(t.preset),this._opts.view&&(this.view(this._opts.view),delete this._opts.view);var e=this._getComplexVisual();e&&(e.getComplex().resetCurrentStructure(),vl.isNumber(t.unit)&&e.getComplex().setCurrentStructure(t.unit),this.resetView(),this.rebuildAll())},ol.prototype.info=function(t){var e=this._getComplexVisual(t);if(!e)return{};var r=e.getComplex(),n=r.metadata;return{id:n.id||r.name||"UNKNOWN",title:n.title&&n.title.join(" ")||"UNKNOWN DATA",atoms:r.getAtomCount(),bonds:r.getBondCount(),residues:r.getResidueCount(),chains:r.getChainCount()}},ol.prototype.addObject=function(t,e){var r=null;if(t.type===Vc.prototype.type&&(r=Vc),null===r)throw new Error("Unknown scene object type - "+t.type);try{var n=new r(t.params,t.opts);this._addSceneObject(n)}catch(t){if(e)throw t;this.logger.debug("Error during scene object creation: "+t.message)}this._needRender=!0},ol.prototype._addSceneObject=function(t){var e=this._getComplexVisual();t.build&&e&&(t.build(e.getComplex()),this._gfx.pivot.add(t.getGeometry()));var r=this._objects;r[r.length]=t},ol.prototype._updateObjsToFrame=function(t){for(var e=this._objects,r=0,n=e.length;r<n;++r)e[r].updateToFrame&&e[r].updateToFrame(t)},ol.prototype._resetObjects=function(){var t=this._opts._objects;if(this._objects=[],t)for(var e=0,r=t.length;e<r;++e)this.addObject(t[e],!1)},ol.prototype.removeObject=function(t){var e=this._objects[t];if(!e)throw new Error("Scene object with index "+t+" does not exist");e.destroy(),this._objects.splice(t,1),this._needRender=!0},ol.prototype.getURL=function(t){return Ip.toURL(this.getState(vl.defaults(t,{compact:!0,settings:!1,view:!1})))},ol.prototype.getScript=function(t){return Ip.toScript(this.getState(vl.defaults(t,{compact:!0,settings:!0,view:!0})))},ol.prototype._compareReps=function(t,e){var r={},n=0;t&&(n=t.repCount());var i=gp.defaults.presets[gp.now.preset],o=e;void 0===i||i.length>n?(o=!1,r.preset="empty"):gp.now.preset!==gp.defaults.preset&&(r.preset=gp.now.preset);for(var a=[],s=!0,c=0,l=n;c<l;++c)a[c]=t.repGet(c).compare(o?i[c]:null),vl.isEmpty(a[c])||(s=!1);return s||(r.reps=a),r},ol.prototype.getState=function(t){var e={};t=vl.defaults(t,{compact:!0,settings:!1,view:!1});var r=this._getComplexVisual();if(null!==r){r.getComplex().metadata.id&&(e.load=r.getComplex().metadata.id);var n=r.getComplex().getCurrentStructure();1!==n&&(e.unit=n)}var i=this._compareReps(r,t.compact);i.preset&&(e.preset=i.preset),i.reps&&(e.reps=i.reps);for(var o=this._objects,a=[],s=0,c=o.length;s<c;++s)a[s]=o[s].identify();if(o.length>0&&(e._objects=a),t.view&&(e.view=this.view()),t.settings){var l=this.settings.getDiffs(!1);vl.isEmpty(l)||(e.settings=l)}return e},ol.prototype.get=function(t,e){return gp.get(t,e)},ol.prototype._clipPlaneUpdateValue=function(t){var e=Math.max(this._gfx.camera.position.z-t*gp.now.draft.clipPlaneFactor,gp.now.camNear),r={clipPlaneValue:e};this._forEachComplexVisual(function(t){t.setUberOptions(r)});for(var n=0,i=this._objects.length;n<i;++n){var o=this._objects[n];o._line&&o._line.material.setUberOptions(r)}null!==this._picker&&(this._picker.clipPlaneValue=e)},ol.prototype._fogFarUpdateValue=function(){null!==this._picker&&(this._gfx.scene.fog?this._picker.fogFarValue=this._gfx.scene.fog.far:this._picker.fogFarValue=void 0)},ol.prototype._onSettingsChanged=function(t){if(t instanceof Object){if(void 0!==t.theme&&this._onThemeChanged(),void 0!==t.draft&&void 0!==t.draft.clipPlane){var e={clipPlane:gp.now.draft.clipPlane};this._forEachComplexVisual(function(t){return t.setMaterialValues(e)});for(var r=0,n=this._objects.length;r<n;++r){var i=this._objects[r];i._line&&(i._line.material.setValues(e),i._line.material.needsUpdate=!0)}this.rebuildAll()}void 0===t.transparency&&void 0===t.resolution||this.rebuildAll(),void 0!==t.fps&&this._fps.show(gp.now.fps),void 0===t.fogNearFactor&&void 0===t.fogFarFactor&&void 0===t.fog||this._updateFog(),t.palette&&this.rebuildAll(),t.autoResolution&&!this._gfxScore&&this.logger.warn("Benchmarks are missed, autoresolution will not work! Autoresolution should be set during miew startup."),this._needRender=!0}},ol.prototype.set=function(t,e){if("string"==typeof t&&void 0!==e){var r=t;t={},vl.set(t,r,e)}t instanceof Object&&(gp.override(t),this._onSettingsChanged(t))},ol.prototype.select=function(t,e){var r=this._getComplexVisual();if(r){var n=t;vl.isString(t)&&(n=wg.parse(t).selector),r.select(n,e),this._updateInfoPanel(),this._needRender=!0}};var Pg="1";ol.prototype.view=function(t){var e=this,r=this._gfx.pivot,n=[],i="ZXY";return void 0===t?function(){var t=r.position,o=e._objectControls.getScale()/gp.now.radiusToFit,a=new ct;return a.setFromQuaternion(e._objectControls.getOrientation(),i),n=[t.x,t.y,t.z,o,a.x,a.y,a.z],Pg+fp.arrayToBase64(n,Float32Array)}():(function(){40===t.length&&(t="0"+t);var o=t[0];if(n=fp.arrayFromBase64(t.substr(1),Float32Array),o!==Pg){if("0"!==o)return void e.logger.warn("Encoded view version mismatch, stored as "+o+" vs "+Pg+" expected");n[3]/=8}var a=vg.createView();a.position.copy(r.position),a.scale=e._objectControls.getScale(),a.orientation.copy(e._objectControls.getOrientation());var s=vg.createView();s.position.set(n[0],n[1],n[2]),e._getComplexVisual()&&s.position.sub(e._getComplexVisual().position),s.scale=n[3],s.orientation.setFromEuler(new ct(n[4],n[5],n[6],i)),vg.setup(a,s)}(),t)},ol.prototype._updateView=function(){var t=this._gfx.pivot;if(vg.wasStarted()||vg.start(),vg.isMoving()){var e=vg.getCurrentView();if(e.success){var r=e.view;t.position.copy(r.position),this._objectControls.setScale(r.scale*gp.now.radiusToFit),this._objectControls.setOrientation(r.orientation),this.dispatchEvent({type:"transform"}),this._needRender=!0}}},ol.prototype.translate=function(t,e,r){this._objectControls.translatePivot(t,e,r),this.dispatchEvent({type:"transform"}),this._needRender=!0},ol.prototype.rotate=function(t,e,r){this._objectControls.rotate((new c).setFromEuler(new ct(t,e,r,"XYZ"))),this.dispatchEvent({type:"transform"}),this._needRender=!0},ol.prototype.scale=function(t){if(t<=0)throw new RangeError("Scale should be greater than zero");this._objectControls.scale(t),this.dispatchEvent({type:"transform"}),this._needRender=!0},ol.prototype.pan=function(t,e){this._gfx.camera.translateX(t),this._gfx.camera.translateY(e),this._needRender=!0},ol.prototype.within=function(t,e){var r=this._getComplexVisual();if(!r)return wg.None();t instanceof String&&(t=wg.parse(t));var n=r.within(t,e);return n&&(r.rebuildSelectionGeometry(),this._needRender=!0),n},ol.prototype.projected=function(t,e){var r=this._getComplexVisual(e);if(!r)return!1;var n=r.getComplex().getAtomByFullname(t);if(null===n)return!1;var i=n._position.clone();return this._gfx.pivot.updateMatrixWorldRecursive(),this._gfx.camera.updateMatrixWorldRecursive(),this._gfx.pivot.localToWorld(i),i.project(this._gfx.camera),{x:.5*(i.x+1)*this._gfx.width,y:.5*(1-i.y)*this._gfx.height}},ol.prototype.VERSION="0.7.9",vl.assign(ol,{VERSION:ol.prototype.VERSION,registeredPlugins:[],chem:xf,modes:Pd,colorers:Xd,materials:Kd,palettes:Gd,options:Ip,settings:gp,utils:fp,gfx:{Representation:ic,fbxExport:function(t,e,r){yg=gp.now.fbxprec,window.requestFileSystem=window.requestFileSystem||window.webkitRequestFileSystem,window.requestFileSystem(window.TEMPORARY,1073741824,function(n){var i=new $c;bg=n,r&&(function(t,e,r,n,i){t.add(r,"",!1,!1),e.forEachAtom(function(o){var a=o.getPosition(),s=new X(i.getAtomColor(o,e)),c="ATOM "+o._index+" "+a.x+" "+a.y+" "+a.z+" "+n.calcAtomRadius(o)+" "+s.r+" "+s.g+" "+s.b+"\n";t.add(r,c,!1,!0)})}(i,t,"atoms.txt",e),function(t,e,r){t.add(r,"",!1,!1),e.forEachBond(function(e){var n="BIND "+e._left._index+" "+e._right._index+"\n";t.add(r,n,!1,!0)}),t.add(r,"TED",!1,!0)}(i,t,"bonds.txt")),function(t,e,r){function n(t){t instanceof kt&&Jc(i,t.geometry);for(var e=0,r=t.children.length;e<r;e++)n(t.children[e])}for(var i={indices:null},o=0,a=r.length;o<a;++o)n(r[o].buildGeometry(e));tl(t,i)}(i,t,e)},qc)}},thirdParty:{lodash:vl,three:sp}});var Lg=e(function(e,r){var n=function(){function t(){this.yy={}}var e=function(t,e,r,n){for(r=r||{},n=t.length;n--;r[t[n]]=e);return r},r=[1,73],n=[1,75],i=[1,76],o=[1,79],a=[1,80],s=[1,81],c=[1,82],l=[1,83],u=[1,94],h=[1,86],p=[1,87],f=[1,88],d=[1,89],m=[1,112],g=[1,90],v=[1,113],y=[1,93],_=[1,64],x=[1,95],b=[1,96],w=[1,98],S=[1,97],M=[1,109],A=[1,110],E=[1,111],C=[1,99],T=[1,100],P=[1,101],L=[1,102],R=[1,103],N=[1,104],I=[1,105],O=[1,106],D=[1,107],F=[1,108],z=[1,114],k=[1,115],U=[1,116],B=[1,118],V=[1,117],j=[1,70],G=[1,72],W=[1,69],H=[1,71],X=[1,77],Y=[1,78],q=[1,84],$=[1,85],Z=[1,91],K=[1,92],Q=[1,66],J=[1,67],tt=[1,68],et=[1,74],rt=[1,128],nt=[1,124],it=[1,127],ot=[1,125],at=[1,126],st=[1,131],ct=[1,130],lt=[1,147],ut=[1,155],ht=[1,162],pt=[1,163],ft=[1,200],dt=[5,6,7,9,12,13,14,16,17,18,19,22,24,25,26,29,32,33,34,36,37,40,42,43,44,51,53,54,55,57,58,59,61,62,63,65,66,67,68,69,70,71,72,73,74,76,77,78,79,81,82,84,85,86,90,91,93,96,97,100,102,103],mt=[5,6,7,9,12,13,14,16,17,18,19,22,24,25,26,29,32,33,34,36,37,40,42,43,44,51,53,54,55,57,58,59,61,62,63,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,81,82,84,85,86,90,91,93,96,97,100,102,103],gt=[5,6,7,9,12,14,16,17,18,19,22,24,25,26,29,32,33,36,37,40,42,43,44,51,53,54,55,57,58,61,62,63,65,66,67,68,69,70,71,72,73,79,81,82,84,85,86,90,91,100],vt=[5,90,91],yt=[5,93],_t=[1,226],xt=[5,13,59,74,103],bt=[75,102],wt={trace:function(){},yy:{},symbols_:{error:2,Program:3,Command:4,EOF:5,RESET:6,BUILD:7,ALL:8,HELP:9,Path:10,OneArgCommand:11,GET:12,STRING:13,SET:14,Value:15,SET_SAVE:16,SET_RESTORE:17,SET_RESET:18,PRESET:19,AddRepresentation:20,EditRepresentation:21,REMOVE:22,RepresentationReference:23,HIDE:24,SHOW:25,LIST:26,EXPAND_KEY:27,SELECTOR_KEY:28,SELECT:29,AS:30,WordAll:31,SELECTOR:32,WITHIN:33,NUMBER:34,OF:35,MATERIAL:36,IDENTIFIER:37,ModeCMD:38,ColorCMD:39,VIEW:40,BASE_64:41,UNIT:42,SCALE:43,ROTATE:44,AxesList:45,TRANSLATE:46,GetURLBranch:47,Screenshot:48,SrvCMD:49,SrvScenarioCMD:50,LINE:51,ArgList:52,LISTOBJ:53,REMOVEOBJ:54,URL:55,VIEW_KEY:56,SCREENSHOT:57,FILE_LIST:58,FILE_KEY:59,PresetPath:60,FILE_REGISTER:61,FILE_DELETE:62,PRESET_ADD:63,Word:64,PRESET_DELETE:65,PRESET_UPDATE:66,PRESET_RENAME:67,PRESET_OPEN:68,CREATE_SCENARIO:69,RESET_SCENARIO:70,DELETE_SCENARIO:71,LIST_SCENARIO:72,ADD_SCENARIO_ITEM:73,DELAY_KEY:74,"=":75,DESCRIPTION_KEY:76,PDB_KEY:77,PRST_KEY:78,LOAD:79,Url:80,SCRIPT:81,ADD:82,Description:83,REP:84,MODE:85,COLOR:86,Descriptor:87,RepresentationOwnProperty:88,RepresentationOwnPropertyOpts:89,DESC_KEY:90,DESC_KEY_OPTS:91,AxesArg:92,DESC_KEY_AXES:93,Arg:94,PathWoDescKey:95,HEX:96,BOOL:97,CommandSetWoDESC_KEY:98,DescKeys:99,CLEAR:100,CommandSet:101,".":102,"/":103,HexOrNumber:104,$accept:0,$end:1},terminals_:{2:"error",5:"EOF",6:"RESET",7:"BUILD",8:"ALL",9:"HELP",12:"GET",13:"STRING",14:"SET",16:"SET_SAVE",17:"SET_RESTORE",18:"SET_RESET",19:"PRESET",22:"REMOVE",24:"HIDE",25:"SHOW",26:"LIST",27:"EXPAND_KEY",28:"SELECTOR_KEY",29:"SELECT",30:"AS",32:"SELECTOR",33:"WITHIN",34:"NUMBER",35:"OF",36:"MATERIAL",37:"IDENTIFIER",40:"VIEW",41:"BASE_64",42:"UNIT",43:"SCALE",44:"ROTATE",46:"TRANSLATE",51:"LINE",53:"LISTOBJ",54:"REMOVEOBJ",55:"URL",56:"VIEW_KEY",57:"SCREENSHOT",58:"FILE_LIST",59:"FILE_KEY",61:"FILE_REGISTER",62:"FILE_DELETE",63:"PRESET_ADD",65:"PRESET_DELETE",66:"PRESET_UPDATE",67:"PRESET_RENAME",68:"PRESET_OPEN",69:"CREATE_SCENARIO",70:"RESET_SCENARIO",71:"DELETE_SCENARIO",72:"LIST_SCENARIO",73:"ADD_SCENARIO_ITEM",74:"DELAY_KEY",75:"=",76:"DESCRIPTION_KEY",77:"PDB_KEY",78:"PRST_KEY",79:"LOAD",81:"SCRIPT",82:"ADD",84:"REP",85:"MODE",86:"COLOR",90:"DESC_KEY",91:"DESC_KEY_OPTS",93:"DESC_KEY_AXES",96:"HEX",97:"BOOL",100:"CLEAR",102:".",103:"/"},productions_:[0,[3,2],[3,1],[4,1],[4,1],[4,2],[4,1],[4,2],[4,1],[4,2],[4,2],[4,3],[4,3],[4,1],[4,1],[4,1],[4,1],[4,2],[4,1],[4,1],[4,2],[4,2],[4,2],[4,2],[4,1],[4,2],[4,2],[4,2],[4,4],[4,2],[4,6],[4,2],[4,1],[4,1],[4,1],[4,2],[4,2],[4,1],[4,2],[4,2],[4,2],[4,2],[4,1],[4,1],[4,1],[4,1],[4,3],[4,3],[4,4],[4,4],[4,1],[4,2],[47,1],[47,2],[47,2],[47,3],[47,3],[48,1],[48,2],[48,3],[49,1],[49,3],[49,2],[49,4],[49,2],[49,4],[49,2],[49,4],[49,1],[49,2],[49,2],[49,2],[49,3],[49,3],[49,3],[49,2],[49,2],[49,2],[49,2],[49,2],[49,2],[49,2],[49,2],[49,3],[49,3],[49,3],[49,2],[49,2],[49,2],[50,2],[50,2],[50,1],[50,2],[50,2],[50,2],[50,1],[50,2],[50,3],[50,3],[50,3],[50,7],[50,13],[50,13],[50,13],[50,13],[11,2],[11,2],[11,2],[11,2],[20,1],[20,2],[20,2],[20,3],[21,2],[21,3],[38,2],[38,3],[39,2],[39,3],[23,1],[23,1],[83,1],[83,2],[83,3],[83,4],[87,1],[87,1],[87,2],[88,3],[89,3],[45,1],[45,2],[92,2],[52,1],[52,2],[94,3],[15,1],[15,1],[15,1],[15,1],[15,1],[64,1],[64,1],[31,1],[31,1],[98,1],[98,1],[98,1],[98,1],[98,1],[98,1],[98,1],[98,1],[98,1],[98,1],[98,1],[98,1],[98,1],[98,1],[98,1],[98,1],[98,1],[98,1],[98,1],[98,1],[98,1],[98,1],[98,1],[98,1],[98,1],[98,1],[98,1],[98,1],[98,1],[98,1],[98,1],[98,1],[98,1],[98,1],[98,1],[98,1],[98,1],[98,1],[98,1],[98,1],[98,1],[98,1],[98,1],[98,1],[98,1],[98,1],[99,1],[99,1],[99,1],[99,1],[99,1],[99,1],[99,1],[101,1],[101,1],[95,1],[95,3],[95,3],[10,1],[10,1],[10,3],[10,3],[10,3],[80,1],[60,1],[60,3],[104,1],[104,1]],performAction:function(t,e,r,n,i,o,a){var s=o.length-1;switch(i){case 1:return o[s-1];case 3:this.$=n.miew.reset(!1),n.ClearContext(),n.miew.resetReps("empty");break;case 4:this.$=n.miew.rebuild();break;case 5:this.$=n.miew.rebuildAll(),n.miew.rebuild();break;case 6:this.$=n.echo(n.utils.help().toString());break;case 7:this.$=n.echo(n.utils.help(o[s]).toString());break;case 9:case 10:this.$=n.utils.propagateProp(o[s]),n.echo(n.miew.get(o[s]).toString());break;case 11:case 12:this.$=n.miew.set(o[s-1],n.utils.propagateProp(o[s-1],o[s]));break;case 13:this.$=n.miew.saveSettings();break;case 14:this.$=n.miew.restoreSettings();break;case 15:this.$=n.miew.resetSettings();break;case 16:this.$=n.miew.resetReps();break;case 17:this.$=n.miew.applyPreset(o[s]);break;case 20:this.$=n.miew.repRemove(o[s]),n.representations.remove(o[s]);break;case 21:this.$=n.miew.repHide(o[s]);break;case 22:this.$=n.miew.repHide(o[s],!1);break;case 23:this.$=n.echo(n.utils.listRep(n.miew,n.representations,o[s],"-e"));break;case 24:this.$=n.echo(n.utils.list(n.miew,n.representations));break;case 25:this.$=n.echo(n.utils.list(n.miew,n.representations,o[s]));break;case 26:this.$=n.echo(n.utils.listSelector(n.miew,n.Context));break;case 27:this.$=n.miew.select(n.utils.checkArg(o[s-1].toLowerCase(),o[s],!0));break;case 28:this.$=n.Context[o[s].toLowerCase()]=n.utils.checkArg(o[s-3].toLowerCase(),o[s-2],!0),n.miew.select(n.Context[o[s].toLowerCase()]);break;case 29:this.$=n.miew.rep(n.miew.repCurrent(),{selector:n.utils.checkArg(o[s-1].toLowerCase(),o[s])});break;case 30:this.$=n.Context[o[s].toLowerCase()]=n.miew.within(n.utils.checkArg("select",o[s-2],!0),Number(o[s-4]));break;case 31:this.$=n.miew.rep(n.miew.repCurrent(),{material:n.utils.checkArg(o[s-1].toLowerCase(),o[s].toUpperCase())});break;case 34:this.$=n.echo(n.miew.view());break;case 35:case 36:this.$=n.miew.view(o[s]);break;case 37:this.$=n.echo(n.miew.changeUnit());break;case 38:this.$=n.miew.changeUnit(o[s]);break;case 39:this.$=n.miew.scale(o[s]);break;case 40:for(var c=0,l=o[s].length;c<l;c++)n.miew.rotate(o[s][c].x*Math.PI/180,o[s][c].y*Math.PI/180,o[s][c].z*Math.PI/180);break;case 41:for(var c=0,l=o[s].length;c<l;c++)n.miew.translate(o[s][c].x||0,o[s][c].y||0,o[s][c].z||0);break;case 46:case 47:this.$=n.miew.addObject({type:"line",params:[o[s-1],o[s]]},!0);break;case 48:case 49:this.$=n.miew.addObject({type:"line",params:[o[s-2],o[s-1]],opts:o[s].toJSO(n.utils,"objects","line")},!0);break;case 50:this.$=n.echo(n.utils.listObjs(n.miew));break;case 51:this.$=n.miew.removeObject(o[s]);break;case 52:this.$=n.echo(n.miew.getURL({view:!1,settings:!1}));break;case 53:this.$=n.echo(n.miew.getURL({view:!1,settings:!0}));break;case 54:this.$=n.echo(n.miew.getURL({view:!0,settings:!1}));break;case 55:case 56:this.$=n.echo(n.miew.getURL({view:!0,settings:!0}));break;case 57:this.$=n.miew.screenshotSave();break;case 58:this.$=n.miew.screenshotSave("",Number(o[s]));break;case 59:this.$=n.miew.screenshotSave("",Number(o[s-1]),Number(o[s]));break;case 60:this.$=n.srv.fileList(n.miew,n.echo,n.error);break;case 61:this.$=n.srv.fileList(n.miew,n.echo,n.error,"",o[s]);break;case 62:this.$=n.srv.fileList(n.miew,n.echo,n.error,o[s]);break;case 63:this.$=n.srv.fileList(n.miew,n.echo,n.error,o[s-2],o[s]);break;case 64:case 66:this.$=n.srv.coroutineWithFileName(n.miew,n.echo,n.error,o[s],n.srv.fileList,n.srv,n.miew,n.echo,n.error);break;case 65:case 67:this.$=n.srv.coroutineWithFileName(n.miew,n.echo,n.error,o[s-2],n.srv.fileList,n.srv,n.miew,n.echo,n.error,o[s]);break;case 68:this.$=n.srv.callSrvFunc(n.miew,n.echo,n.error,"srvTopologyRegister");break;case 69:this.$=n.srv.callSrvFunc(n.miew,n.echo,n.error,"srvTopologyDelete",o[s],!1);break;case 70:case 71:this.$=n.srv.coroutineWithFileName(n.miew,n.echo,n.error,o[s],n.miew.srvTopologyDelete,!1);break;case 72:this.$=n.srv.callSrvFunc(n.miew,n.echo,n.error,"srvTopologyDelete",o[s-1],!0);break;case 73:case 74:this.$=n.srv.coroutineWithFileName(n.miew,n.echo,n.error,o[s-1],n.miew.srvTopologyDelete,!0);break;case 75:case 76:this.$=n.srv.callSrvFunc(n.miew,n.echo,n.error,"srvPresetCreate",o[s]);break;case 77:this.$=n.srv.callSrvFunc(n.miew,n.echo,n.error,"srvPresetDelete",o[s]);break;case 78:case 79:this.$=n.srv.coroutineWithPresetPath(n.miew,n.echo,n.error,o[s],n.miew.srvPresetDelete);break;case 80:this.$=n.srv.callSrvFunc(n.miew,n.echo,n.error,"srvPresetUpdate",o[s]);break;case 81:case 82:this.$=n.srv.coroutineWithPresetPath(n.miew,n.echo,n.error,o[s],n.miew.srvPresetUpdate);break;case 83:this.$=n.srv.callSrvFunc(n.miew,n.echo,n.error,"srvPresetRename",o[s-1],o[s]);break;case 84:case 85:this.$=n.srv.coroutineWithPresetPath(n.miew,n.echo,n.error,o[s-1],n.miew.srvPresetRename,o[s]);break;case 86:this.$=n.srv.callSrvFunc(n.miew,n.echo,n.error,"srvPresetApply",o[s]),n.representations.clear();break;case 87:case 88:this.$=n.srv.coroutineWithPresetPath(n.miew,n.echo,n.error,o[s],n.miew.srvPresetApply),n.representations.clear();break;case 89:case 90:this.$=n.srv.createScenario(o[s]);break;case 91:this.$=n.srv.resetScenario();break;case 92:case 93:this.$=n.srv.deleteScenario(n.miew,n.echo,n.error,o[s]);break;case 94:this.$=n.srv.deleteScenario(n.miew,n.echo,n.error,Number(o[s]));break;case 95:this.$=n.srv.listScenario(n.miew,n.echo,n.error);break;case 96:case 97:case 98:case 99:this.$=n.srv.listScenario(n.miew,n.echo,n.error,o[s]);break;case 100:this.$=n.srv.addScenarioItem(n.miew,n.echo,n.error,Number(o[s-3]),o[s]);break;case 101:this.$=n.srv.addScenarioItem(n.miew,n.echo,n.error,Number(o[s-9]),Number(o[s-6]),Number(o[s-3]),o[s]);break;case 102:this.$=n.srv.addScenarioItem(n.miew,n.echo,n.error,o[s-9],Number(o[s-6]),Number(o[s-3]),o[s]);break;case 103:this.$=n.srv.addScenarioItem(n.miew,n.echo,n.error,Number(o[s-9]),o[s-6],Number(o[s-3]),o[s]);break;case 104:this.$=n.srv.addScenarioItem(n.miew,n.echo,n.error,o[s-9],o[s-6],Number(o[s-3]),o[s]);break;case 105:case 106:case 107:this.$=n.utils.load(n.miew,o[s]),n.representations.clear();break;case 108:this.$=n.notimplemented();break;case 109:this.$=n.echo(n.representations.add(n.miew.repAdd()));break;case 110:this.$=n.echo(n.representations.add(o[s],n.miew.repAdd()));break;case 111:this.$=n.echo(n.representations.add(n.miew.repAdd(o[s])));break;case 112:this.$=n.echo(n.representations.add(o[s-1],n.miew.repAdd(o[s])));break;case 113:this.$=n.miew.rep(o[s]),n.miew.repCurrent(o[s]);break;case 114:this.$=n.miew.rep(o[s-1],o[s]),n.miew.repCurrent(o[s-1]);break;case 115:this.$=n.miew.rep(n.miew.repCurrent(),{mode:n.utils.checkArg(o[s-1].toLowerCase(),o[s].toUpperCase())});break;case 116:this.$=n.miew.rep(n.miew.repCurrent(),{mode:new Array(n.utils.checkArg(o[s-2].toLowerCase(),o[s-1].toUpperCase()),o[s].toJSO(n.utils,o[s-2],o[s-1].toUpperCase()))});break;case 117:this.$=n.miew.rep(n.miew.repCurrent(),{colorer:n.utils.checkArg(o[s-1].toLowerCase(),o[s].toUpperCase())});break;case 118:this.$=n.miew.rep(n.miew.repCurrent(),{colorer:new Array(n.utils.checkArg(o[s-2].toLowerCase(),o[s-1].toUpperCase()),o[s].toJSO(n.utils,o[s-2],o[s-1].toUpperCase()))});break;case 119:this.$=Number(n.representations.get(o[s]));break;case 120:case 136:this.$=Number(o[s]);break;case 121:this.$=o[s];break;case 122:this.$=n._.assign(o[s-1],o[s]);break;case 123:this.$=n._.assign(o[s-2],o[s-1],o[s]);break;case 124:this.$=n._.assign(o[s-3],o[s-2],o[s-1],o[s]);break;case 125:case 126:this.$=n.CreateObjectPair(o[s].key,o[s].val);break;case 127:this.$=n.CreateObjectPair(o[s-1].key,new Array(o[s-1].val,o[s].toJSO(n.utils,o[s-1].key,o[s-1].val)));break;case 128:case 129:this.$=Object.create({key:n.keyRemap(o[s-2]),val:n.utils.checkArg(o[s-2],o[s])});break;case 130:this.$=[o[s]];break;case 131:this.$=o[s-1].concat(o[s]);break;case 132:this.$=n.CreateObjectPair(o[s-1].toLowerCase(),Number(o[s]));break;case 133:this.$=new n.ArgList(o[s]);break;case 134:this.$=o[s-1].append(o[s]);break;case 135:this.$=new n.Arg(o[s-2],o[s]);break;case 137:this.$=parseInt(o[s]);break;case 138:this.$=JSON.parse(o[s]);break;case 139:case 140:this.$=String(o[s]);break;case 201:case 202:case 205:case 206:case 207:this.$=o[s-2]+o[s-1]+o[s];break;case 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r=new Error(t);throw r.hash=e,r}this.trace(t)},parse:function(t){function e(){var t;return"number"!=typeof(t=i.pop()||f.lex()||h)&&(t instanceof Array&&(t=(i=t).pop()),t=r.symbols_[t]||t),t}var r=this,n=[0],i=[],o=[null],a=[],s=this.table,c="",l=0,u=0,h=1,p=a.slice.call(arguments,1),f=Object.create(this.lexer),d={yy:{}};for(var m in this.yy)Object.prototype.hasOwnProperty.call(this.yy,m)&&(d.yy[m]=this.yy[m]);f.setInput(t,d.yy),d.yy.lexer=f,d.yy.parser=this,void 0===f.yylloc&&(f.yylloc={});var g=f.yylloc;a.push(g);var v=f.options&&f.options.ranges;"function"==typeof d.yy.parseError?this.parseError=d.yy.parseError:this.parseError=Object.getPrototypeOf(this).parseError;for(var y,_,x,b,w,S,M,A,E,C={};;){if(x=n[n.length-1],this.defaultActions[x]?b=this.defaultActions[x]:(null!==y&&void 0!==y||(y=e()),b=s[x]&&s[x][y]),void 0===b||!b.length||!b[0]){var T="";E=[];for(S in s[x])this.terminals_[S]&&S>2&&E.push("'"+this.terminals_[S]+"'");T=f.showPosition?"Parse error on line "+(l+1)+":\n"+f.showPosition()+"\nExpecting "+E.join(", ")+", got '"+(this.terminals_[y]||y)+"'":"Parse error on line "+(l+1)+": Unexpected "+(y==h?"end of input":"'"+(this.terminals_[y]||y)+"'"),this.parseError(T,{text:f.match,token:this.terminals_[y]||y,line:f.yylineno,loc:g,expected:E})}if(b[0]instanceof Array&&b.length>1)throw new Error("Parse Error: multiple actions possible at state: "+x+", token: "+y);switch(b[0]){case 1:n.push(y),o.push(f.yytext),a.push(f.yylloc),n.push(b[1]),y=null,_?(y=_,_=null):(u=f.yyleng,c=f.yytext,l=f.yylineno,g=f.yylloc);break;case 2:if(M=this.productions_[b[1]][1],C.$=o[o.length-M],C._$={first_line:a[a.length-(M||1)].first_line,last_line:a[a.length-1].last_line,first_column:a[a.length-(M||1)].first_column,last_column:a[a.length-1].last_column},v&&(C._$.range=[a[a.length-(M||1)].range[0],a[a.length-1].range[1]]),void 0!==(w=this.performAction.apply(C,[c,u,l,d.yy,b[1],o,a].concat(p))))return w;M&&(n=n.slice(0,-1*M*2),o=o.slice(0,-1*M),a=a.slice(0,-1*M)),n.push(this.productions_[b[1]][0]),o.push(C.$),a.push(C._$),A=s[n[n.length-2]][n[n.length-1]],n.push(A);break;case 3:return!0}}return!0}},St={EOF:1,parseError:function(t,e){if(!this.yy.parser)throw new Error(t);this.yy.parser.parseError(t,e)},setInput:function(t,e){return this.yy=e||this.yy||{},this._input=t,this._more=this._backtrack=this.done=!1,this.yylineno=this.yyleng=0,this.yytext=this.matched=this.match="",this.conditionStack=["INITIAL"],this.yylloc={first_line:1,first_column:0,last_line:1,last_column:0},this.options.ranges&&(this.yylloc.range=[0,0]),this.offset=0,this},input:function(){var t=this._input[0];this.yytext+=t,this.yyleng++,this.offset++,this.match+=t,this.matched+=t;return t.match(/(?:\r\n?|\n).*/g)?(this.yylineno++,this.yylloc.last_line++):this.yylloc.last_column++,this.options.ranges&&this.yylloc.range[1]++,this._input=this._input.slice(1),t},unput:function(t){var e=t.length,r=t.split(/(?:\r\n?|\n)/g);this._input=t+this._input,this.yytext=this.yytext.substr(0,this.yytext.length-e),this.offset-=e;var n=this.match.split(/(?:\r\n?|\n)/g);this.match=this.match.substr(0,this.match.length-1),this.matched=this.matched.substr(0,this.matched.length-1),r.length-1&&(this.yylineno-=r.length-1);var i=this.yylloc.range;return this.yylloc={first_line:this.yylloc.first_line,last_line:this.yylineno+1,first_column:this.yylloc.first_column,last_column:r?(r.length===n.length?this.yylloc.first_column:0)+n[n.length-r.length].length-r[0].length:this.yylloc.first_column-e},this.options.ranges&&(this.yylloc.range=[i[0],i[0]+this.yyleng-e]),this.yyleng=this.yytext.length,this},more:function(){return this._more=!0,this},reject:function(){return this.options.backtrack_lexer?(this._backtrack=!0,this):this.parseError("Lexical error on line "+(this.yylineno+1)+". You can only invoke reject() in the lexer when the lexer is of the backtracking persuasion (options.backtrack_lexer = true).\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},less:function(t){this.unput(this.match.slice(t))},pastInput:function(){var t=this.matched.substr(0,this.matched.length-this.match.length);return(t.length>20?"...":"")+t.substr(-20).replace(/\n/g,"")},upcomingInput:function(){var t=this.match;return t.length<20&&(t+=this._input.substr(0,20-t.length)),(t.substr(0,20)+(t.length>20?"...":"")).replace(/\n/g,"")},showPosition:function(){var t=this.pastInput(),e=new Array(t.length+1).join("-");return t+this.upcomingInput()+"\n"+e+"^"},test_match:function(t,e){var r,n,i;if(this.options.backtrack_lexer&&(i={yylineno:this.yylineno,yylloc:{first_line:this.yylloc.first_line,last_line:this.last_line,first_column:this.yylloc.first_column,last_column:this.yylloc.last_column},yytext:this.yytext,match:this.match,matches:this.matches,matched:this.matched,yyleng:this.yyleng,offset:this.offset,_more:this._more,_input:this._input,yy:this.yy,conditionStack:this.conditionStack.slice(0),done:this.done},this.options.ranges&&(i.yylloc.range=this.yylloc.range.slice(0))),(n=t[0].match(/(?:\r\n?|\n).*/g))&&(this.yylineno+=n.length),this.yylloc={first_line:this.yylloc.last_line,last_line:this.yylineno+1,first_column:this.yylloc.last_column,last_column:n?n[n.length-1].length-n[n.length-1].match(/\r?\n?/)[0].length:this.yylloc.last_column+t[0].length},this.yytext+=t[0],this.match+=t[0],this.matches=t,this.yyleng=this.yytext.length,this.options.ranges&&(this.yylloc.range=[this.offset,this.offset+=this.yyleng]),this._more=!1,this._backtrack=!1,this._input=this._input.slice(t[0].length),this.matched+=t[0],r=this.performAction.call(this,this.yy,this,e,this.conditionStack[this.conditionStack.length-1]),this.done&&this._input&&(this.done=!1),r)return r;if(this._backtrack){for(var o in i)this[o]=i[o];return!1}return!1},next:function(){if(this.done)return this.EOF;this._input||(this.done=!0);var t,e,r,n;this._more||(this.yytext="",this.match="");for(var i=this._currentRules(),o=0;o<i.length;o++)if((r=this._input.match(this.rules[i[o]]))&&(!e||r[0].length>e[0].length)){if(e=r,n=o,this.options.backtrack_lexer){if(!1!==(t=this.test_match(r,i[o])))return t;if(this._backtrack){e=!1;continue}return!1}if(!this.options.flex)break}return e?!1!==(t=this.test_match(e,i[n]))&&t:""===this._input?this.EOF:this.parseError("Lexical error on line "+(this.yylineno+1)+". Unrecognized text.\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},lex:function(){var t=this.next();return t||this.lex()},begin:function(t){this.conditionStack.push(t)},popState:function(){return this.conditionStack.length-1>0?this.conditionStack.pop():this.conditionStack[0]},_currentRules:function(){return this.conditionStack.length&&this.conditionStack[this.conditionStack.length-1]?this.conditions[this.conditionStack[this.conditionStack.length-1]].rules:this.conditions.INITIAL.rules},topState:function(t){return(t=this.conditionStack.length-1-Math.abs(t||0))>=0?this.conditionStack[t]:"INITIAL"},pushState:function(t){this.begin(t)},stateStackSize:function(){return this.conditionStack.length},options:{"case-insensitive":!0},performAction:function(t,e,r,n){switch(r){case 0:break;case 1:case 2:return"";case 3:return 41;case 4:return 34;case 5:return 96;case 6:case 7:return 97;case 8:return 8;case 9:return 6;case 10:return 100;case 11:return 7;case 12:return 9;case 13:return 79;case 14:return 81;case 15:return 12;case 16:return 14;case 17:return 16;case 18:return 17;case 19:return 18;case 20:return 19;case 21:return 82;case 22:return 84;case 23:return 22;case 24:return 24;case 25:return 25;case 26:return 26;case 27:return 29;case 28:return 33;case 29:return 32;case 30:return 85;case 31:return 86;case 32:return 36;case 33:return 40;case 34:return 42;case 35:return 51;case 36:return 53;case 37:return 54;case 38:return 44;case 39:return 46;case 40:return 43;case 41:return 55;case 42:return 57;case 43:return 58;case 44:return 61;case 45:return 62;case 46:return 63;case 47:return 65;case 48:return 66;case 49:return 67;case 50:return 68;case 51:return 69;case 52:return 70;case 53:return 71;case 54:return 73;case 55:return 72;case 56:case 57:return 90;case 58:case 59:return 91;case 60:case 61:case 62:return 93;case 63:return 30;case 64:return 35;case 65:return 77;case 66:return 74;case 67:return 78;case 68:return 76;case 69:return e.yytext=e.yytext.substr(1,e.yyleng-2),13;case 70:return 37;case 71:return 5;case 72:return 102;case 73:return 103;case 74:return"\\";case 75:return 27;case 76:return 59;case 77:return 28;case 78:return 56;case 79:return 75}},rules:[/^(?:\s+)/i,/^(?:[#].*)/i,/^(?:\/\/.*)/i,/^(?:([_A-Z0-9\/\+]+==))/i,/^(?:-?[0-9]+(\.[0-9]+)?\b)/i,/^(?:0[xX][0-9A-F]+\b)/i,/^(?:false\b)/i,/^(?:true\b)/i,/^(?:all\b)/i,/^(?:reset\b)/i,/^(?:clear\b)/i,/^(?:build\b)/i,/^(?:help\b)/i,/^(?:load\b)/i,/^(?:script\b)/i,/^(?:get\b)/i,/^(?:set\b)/i,/^(?:set_save\b)/i,/^(?:set_restore\b)/i,/^(?:set_reset\b)/i,/^(?:preset\b)/i,/^(?:add\b)/i,/^(?:rep\b)/i,/^(?:remove\b)/i,/^(?:hide\b)/i,/^(?:show\b)/i,/^(?:list\b)/i,/^(?:select\b)/i,/^(?:within\b)/i,/^(?:selector\b)/i,/^(?:mode\b)/i,/^(?:color\b)/i,/^(?:material\b)/i,/^(?:view\b)/i,/^(?:unit\b)/i,/^(?:line\b)/i,/^(?:listobj\b)/i,/^(?:removeobj\b)/i,/^(?:rotate\b)/i,/^(?:translate\b)/i,/^(?:scale\b)/i,/^(?:url\b)/i,/^(?:screenshot\b)/i,/^(?:file_list\b)/i,/^(?:file_register\b)/i,/^(?:file_delete\b)/i,/^(?:preset_add\b)/i,/^(?:preset_delete\b)/i,/^(?:preset_update\b)/i,/^(?:preset_rename\b)/i,/^(?:preset_open\b)/i,/^(?:create_scenario\b)/i,/^(?:reset_scenario\b)/i,/^(?:delete_scenario\b)/i,/^(?:add_scenario_item\b)/i,/^(?:list_scenario\b)/i,/^(?:s\b)/i,/^(?:mt\b)/i,/^(?:m\b)/i,/^(?:c\b)/i,/^(?:x\b)/i,/^(?:y\b)/i,/^(?:z\b)/i,/^(?:as\b)/i,/^(?:of\b)/i,/^(?:pdb\b)/i,/^(?:delay\b)/i,/^(?:prst\b)/i,/^(?:desc\b)/i,/^(?:((?:"([^"]*)"|'([^']*)')))/i,/^(?:([_A-Z0-9]+))/i,/^(?:$)/i,/^(?:\.)/i,/^(?:\/)/i,/^(?:\\)/i,/^(?:-e\b)/i,/^(?:-f\b)/i,/^(?:-s\b)/i,/^(?:-v\b)/i,/^(?:=)/i],conditions:{INITIAL:{rules:[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79],inclusive:!0}}};return wt.lexer=St,t.prototype=wt,wt.Parser=t,new t}();void 0!==t&&(r.parser=n,r.Parser=n.Parser,r.parse=function(){return n.parse.apply(n,arguments)},r.main=function(t){t[1]||process.exit(1);var e=qp.readFileSync($p.normalize(t[1]),"utf8");return r.parser.parse(e)},t.main===e&&r.main(process.argv.slice(1)))}),Rg=Lg.parser,Ng=(Lg.Parser,Lg.parse,Lg.main,{$help:["Rendering mode shortcut","    BS - balls and sticks mode","    LN - lines mode","    LC - licorice mode","    VW - van der waals mode","    TR - trace mode","    TU - tube mode","    CA - cartoon mode","    SA - isosurface mode","    QS - quick surface mode","    SE - solvent excluded mode","    TX - text mode"],BS:{$help:["   Balls and sticks","      aromrad = <number> #aromatic radius","      atom = <number>    #atom radius","      bond = <number>    #bond radius","      multibond = <bool> #use multibond","      showarom = <bool>  #show aromatic","      space = <number>   #space value\n"]},CA:{$help:["   Cartoon","      arrow = <number>   #arrow size","      depth = <number>   #depth of surface","      heightSegmentsRatio = <number>","      radius = <number>  #tube radius","      tension = <number> #","      width = <number>  #secondary width\n"]},LN:{$help:["   Lines","      atom = <number>    #atom radius","      chunkarom = <number>","      multibond = <bool> #use multibond","      showarom = <bool>  #show aromatic","      offsarom = <number>\n"]},LC:{$help:["   Licorice","      aromrad = <number> #aromatic radius","      bond = <number>    #bond radius","      multibond = <bool> #use multibond","      showarom = <bool>  #show aromatic","      space = <number>   #space value\n"]},VW:{$help:["   Van der Waals","      nothing\n"]},TR:{$help:["   Trace","      radius = <number>  #tube radius\n"]},TU:{$help:["   Tube","      heightSegmentsRatio = <number>","      radius = <number>  #tube radius","      tension = <number> \n"]},SA:{$help:["   Surface","      zClip = <bool> #clip z plane\n"]},QS:{$help:["   Quick surface","      isoValue = <number>","      scale = <number>","      wireframe = <bool>","      zClip = <bool> #clip z plane\n"]},SE:{$help:["   Solvent excluded surface","      zClip = <bool> #clip z plane\n"]},TX:{$help:["   Text mode",'      template = <format string> string that can include "{{ id }}"',"          it will be replaced by value, id can be one of next:","          serial, name, type, sequence, residue, chain, hetatm, water\n",'      horizontalAlign = <string> {"left", "right", "center"}','      verticalAlign = <string> {"top", "bottom", "middle"}',"      dx = <number> #offset along x","      dy = <number> #offset along y","      dz = <number> #offset along z","      fg = <string> #text color modificator","           could be keyword, named color or hex","      fg = <string> #back color modificator","           could be keyword, named color or hex","      showBg = <bool> #if set show background","           plate under text"]}}),Ig={$help:["Coloring mode shortcut","    EL - color by element","    CH - color by chain","    SQ - color by sequence","    RT - color by residue type","    SS - color by secondary structure","    UN - uniform"],UN:{$help:["Parameters of coloring modes customization","   Uniform","      color = <number|color> #RGB->HEX->dec\n"],color:{$help:Object.keys(Gd.get(gp.now.palette).namedColors).sort().join("\n")}}},Og={$help:["Material shortcut","    DF - diffuse","    TR - transparent","    SF - soft plastic","    PL - glossy plastic","    ME - metal","    GL - glass"]},Dg={$help:["Short (packed) representation description as a set of variables","    s=<EXPRESSION>","        selector property","    m=<MODE_ID>[!<PARAMETER>:<VALUE>[,...]]","        render mode property","    c=<COLORER_ID>[!<PARAMETER>:<VALUE>[,...]]","        color mode property","    mt=<MATERIAL_ID>","        material property"],s:{$help:"Selection expression string as it is in menu->representations->selection"},m:Ng,c:Ig,mt:Og},Fg={$help:["Parameters of rendering modes customization: modes","Parameters of colorer customization: colorers","Autobuild: autobuild = (<number>|<bool>)"],modes:Ng,colorers:Ig},zg={$help:["help (<cmd name>| <path to property>)","You can get detailed information about command options",'   using "help cmd.opt.opt.[...]"\n',"   you can use one line comments","   everything started from (#|//) will be skipped","   Example: >build //some comment\n","List of available commands:"],reset:{$help:["Reload current object, delete all representations","    Nothing will work until load new object"]},load:{$help:["load (<PDBID>|<URL>|-f [<*.NC FILE URL STRING>])","    Load new pdb object from selected source"],PDBID:{$help:"pdb id in remote molecule database"},URL:{$help:"url to source file"},f:{$help:["open file system dialog to fetch local file","optionally you can determine trajectory file","via URL for *.top model"]}},clear:{$help:"No args. Clear terminal"},add:{$help:["add [<REP_NAME>] [<DESCRIPTION>]","    Add new item to representation set with","    default or <DESCRIPTION> params"],REP_NAME:{$help:"Identifier string [_,a-z,A-Z,0-9] can not start from digit"},DESCRIPTION:Dg},rep:{$help:["rep [<REP_NAME>|<REP_INDEX>] [<DESCRIPTION>]","    set current representation by name or index","    edit current representation by <DESCRIPTION>"],REP_NAME:{$help:["Identifier string [_,a-z,A-Z,0-9] can not start from digit","Must be declared before"]},REP_INDEX:{$help:"Index of available representation"},DESCRIPTION:Dg},remove:{$help:["remove (<REP_NAME>|<REP_INDEX>)","Remove representation by name or index"],REP_NAME:{$help:["Identifier string [_,a-z,A-Z,0-9] can not start from digit","Must be declared before"]},REP_INDEX:{$help:"Index of available representation"}},selector:{$help:["selector <EXPRESSION>","   set selector from EXPRESSION to current representation"],EXPRESSION:{$help:"Selection expression string as it is in menu->representations->selection"}},mode:{$help:["mode <MODE_ID> [<PARAMETER>=<VALUE>...]","   set rendering mode and apply parameters to current representation"],MODE_ID:Ng},color:{$help:["color <COLORER_ID> [<PARAMETER>=<VALUE>...]","   set colorer and apply parameters to current representation"],COLORER_ID:Ig},material:{$help:["material <MATERIAL_ID>","   set material to current representation"],MATERIAL_ID:Og},build:{$help:"build help str",add:{$help:"build.add",new:{$help:["add.new","add.new new line 1","add.new new line 2","add.new new line 3"]}},del:{$help:"build.del"}},list:{$help:["list [-e|-s|<REP_NAME>|<REP_INDEX>]","Print representations if no args print list of representations","    -e expand list and show all representations","    -s show all user-registered selectors","    <REP_NAME>|<REP_INDEX> show only current representation"]},hide:{$help:["hide (<REP_NAME>|<REP_INDEX>)","Hide representation referenced in args"]},show:{$help:["show (<REP_NAME>|<REP_INDEX>)","Show representation referenced in args"]},get:{$help:["get <PARAMETER>","Print <PARAMETER> value","    <PARAMETER> - path to option use get.PARAMETER to get more info"],PARAMETER:Fg},set:{$help:["set <PARAMETER> <VALUE>","Set <PARAMETER> with <VALUE>","    <PARAMETER> - path to option use set.PARAMETER to get more info"],PARAMETER:Fg},set_save:{$help:["set_save","Save current settings to cookie"]},set_restore:{$help:["set_restore","Load and apply settings from cookie"]},set_reset:{$help:["set_reset","Reset current settings to the defaults"]},preset:{$help:["preset [<PRESET>]","Reset current representation or set preset to <PRESET>"],PRESET:{$help:["default","wire","small","macro"]}},unit:{$help:["unit [<unit_id>]","Change current biological structure view. Zero <unit_id> value means asymmetric unit,","positive values set an assembly with corresponding number.","Being called with no parameters command prints current unit information."]},view:{$help:["view [<ENCODED_VIEW>]","Get current encoded view or set if ENCODED_VIEW placed as argument"],ENCODED_VIEW:{$help:["encoded view matrix string (binary code)"]}},rotate:{$help:["rotate (x|y|z) [<DEGREES>] [(x|y|z) [<DEGREES>]]...","Rotate scene"]},scale:{$help:["scale <SCALE>","Scale scene"]},select:{$help:["select <SELECTOR_STRING> [as <SELECTOR_NAME>]","Select atoms using selector defined in SELECTOR_STRING","    and if SELECTOR_NAME is defined register it in viewer","    you can use it later as a complex selector"]},within:{$help:["within <DISTANCE> of <SELECTOR_STRING> as <SELECTOR_NAME>","Build within named selector","    DISTANCE        <number>","    SELECTOR_STRING <string(selection language)>","    SELECTOR_NAME   <identifier>"]},url:{$help:["url [-s] [-v]","Report URL encoded scene","    if -s set that include settings in the URL","    if -v set that include view in the URL"]},screenshot:{$help:["screenshot [<WIDTH> [<HEIGHT>]]","Make a screenshot of the scene","    WIDTH  <number> in pixels","    HEIGHT <number> in pixels, equal to WIDTH by default"]},line:{$help:["line <first_atom_path> <second_atom_path> [<PARAMETER>=<VALUE>]","Draw dashed line between two specified atoms"]},removeobj:{$help:["removeobj <id>","Remove scene object by its index. Indices could be obtained by <listobj> command"]},listobj:{$help:["listobj","Display the list of all existing scene objects"]},file_list:{$help:["file_list [(<FILE_ID>|FILE_NAME)] [-f=<STARTS_FROM>]","Report registered files on server or presets in file if defined FILE_ID or FILE_NAME","    also you can use -f flag for fast search","    entity by starting part of name"]},file_register:{$help:["file_register ","Try register current opened file to server"]},file_delete:{$help:["file_delete (<FILE_ID>|FILE_NAME) [-f]","Delete file from server","    if -f not set then file will be deleted","        only when it has not got any presets in it","    if -f set then file will be deleted anyway"]},preset_add:{$help:["preset_add <PRESET_NAME> ","Create new preset from current viewer state","    to current opened file on server"]},preset_delete:{$help:["preset_delete (<PRESET_ID>|<PATH_TO_PRESET>)","Delete preset from server"]},preset_update:{$help:["preset_update <(<PRESET_ID>|<PATH_TO_PRESET>)","Update due the current viewer state"]},preset_rename:{$help:["preset_rename (<PRESET_ID>|<PATH_TO_PRESET>) <PRESET_NAME>","Rename preset"]},preset_open:{$help:["preset_open (<PRESET_ID>|<PATH_TO_PRESET>)","Load preset"]},create_scenario:{$help:["create_scenario <SCENARIO_NAME>","    Creates scenario context for future work with them"]},reset_scenario:{$help:["reset_scenario","    Clear current scenario context"]},add_scenario_item:{$help:["add_scenario_item","    pdb=(<pdbid> | <file_id>)","    prst=(<preset_name in pdbid>|<preset_id>)","    delay=<number>","    desc=<string>\n","    Add item to context and update scenario on server","    Pay attention that order of arguments is important"]},delete_scenario:{$help:["delete_scenario (<SCENARIO_ID>|<SCENARIO_NAME>)","    Deletes scenario from server"]},list_scenario:{$help:["list_scenario [-e [<SCENARIO_ID>|<SCENARIO_NAME>]]","    Report scenario list, when -e is set reports expanded","    If set -e <id> then reports only requested scenario"]}},kg=function(){function t(){yp(this,t)}return _p(t,[{key:"createSelectorFromNode",value:function(t){return cl(t)}}]),t}(),Ug=ol.chem.selectors,Bg=ol.modes,Vg=ol.colorers,jg=ol.materials,Gg=ol.palettes,Wg=ol.options,Hg=ol.settings,Xg=function(){var t=new function(){};return function(){return t}}();ll.prototype.get=function(t){return this.representationMap[t]||this.representationID[t]||"<no name>"},ll.prototype.add=function(t,e){if(void 0!==e){if(this.representationMap.hasOwnProperty(t))return"This name has already existed, registered without name";this.representationMap[t.toString()]=e,this.representationID[e]=t.toString()}return"Representation "+t+" successfully added"},ll.prototype.remove=function(t){t&&this.representationID.hasOwnProperty(t)&&(delete this.representationMap[this.representationID[t]],delete this.representationID[t]);var e=Object.keys(this.representationID).sort();for(var r in e)if(e.hasOwnProperty(r)){var 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r,n,i,o;switch(d(t[0])){case"Number":if(w.dimension="scalar",c.deepValidation)for(r=0,i=t.length;r<i;r++)_=t[r],A(_);return u=new h(t,e),function(t){return u.interpolate(t)};case"Array":if(w.dimension=a=t[0].length,!a)throw"Vectors must be non-empty";if(c.deepValidation)for(n=0,o=t.length;n<o;n++)M=t[n],E(M,a);return m=function(){var r;for(r=[],l=0;0<=a?l<a:l>a;0<=a?l++:l--)r.push(new h(f(t,l),e));return r}(),function(t){var e,r,n,i;for(i=[],r=0,n=m.length;r<n;r++)e=m[r],i.push(e.interpolate(t));return i};default:throw"Invalid element type: "+d(t[0])}}(),n="periodic"===e.clip?t.length:t.length-1,e.scaleTo||(e.scaleTo=n),w.domain=x(e.scaleTo),S=y(S,n,w.domain),w.domain.sort();for(g in w)C.call(w,g)&&(M=w[g],S[g]=M);return S};for(g in n)C.call(n,g)&&(M=n[g],c[g]=M);c.deepValidation=!0,(null!==e?e:window).Smooth=c}).call(wl)}).Smooth,Pd=Tf.ResidueType,Ld=Df.calcChunkMatrix;ds.prototype.prepareMatrices=function(t,e,r){for(var i=this._segmentsCount,o=new Array(i),a=new n(0,0),s=this._topInterp,c=this._centerInterp,l=this._shift+this._valueStep*(i-1)*t,u=0;u<i;++u){var h=Math.min(1,u/(i-1));a.lerpVectors(e,r,h);var p=s(l,null),f=c(l,null),d=c(l+=this._valueStep,null);o[u]=Ld(f.clone(),d.clone(),p.clone().sub(f),a)}return o},(gs.prototype=Object.create(ss.prototype)).constructor=gs,gs.prototype._build=function(){var t=this._selection.residues,e=this._selection.parent,r=this._mode,n=this._colorer,i=r.getTension(),o=this._geo,a=0,s=[];ms(this._selection.subdivs,t,this._segmentsHeight,i,r,function(t,r){var i=n.getResidueColor(t,e);s[a]=t._index,o.setItem(a,r),o.setColor(a++,i)}),this._chunksIdc=s,o.finalize()},gs.prototype.updateToFrame=function(t){var e=this._selection.parent,r=this._mode,n=this._colorer,i=r.getTension(),o=this._geo,a=t.getResidues(),s=0,c=t.needsColorUpdate(n);ms(this._selection.subdivs,a,this._segmentsHeight,i,r,function(t,r){o.setItem(s,r),c&&o.setColor(s,n.getResidueColor(t,e)),s++}),o.finalize()},(vs.prototype=Object.create(Za.prototype)).constructor=vs,vs.prototype._build=function(){for(var t=this._selection.residues,e=this._selection.parent,r=this._mode,n=this._colorer,i=this._geo,o=0,a=[],s=this._selection.subdivs,c=r.calcStickRadius(),l=0,u=s.length;l<u;++l)for(var h=s[l].arr,p=0,f=h.length;p<f;++p)for(var d=h[p].start,m=h[p].end,g=t[d],v=d+1;v<=m;++v){var y=t[v];a[o]={first:g._index,second:y._index},i.setItem(o,g._controlPoint,y._controlPoint,c),i.setColor(o,n.getResidueColor(g,e),n.getResidueColor(y,e)),o++,g=y}this._chunksIdc=a,i.finalize()},vs.prototype.updateToFrame=function(t){for(var e=t.getResidues(),r=this._selection.parent,n=this._mode,i=this._colorer,o=this._geo,a=0,s=this._selection.subdivs,c=n.calcStickRadius(),l=t.needsColorUpdate(i),u=0,h=s.length;u<h;++u)for(var p=s[u].arr,f=0,d=p.length;f<d;++f)for(var m=p[f].start,g=p[f].end,v=e[m],y=m+1;y<=g;++y){var _=e[y];o.setItem(a,v._controlPoint,_._controlPoint,c),l&&o.setColor(a,i.getResidueColor(v,r),i.getResidueColor(_,r)),a++,v=_}o.finalize()},vs.prototype.raycast=function(t,e){var r=[],n=this._selection.residues;this._mesh.raycast(t,r);for(var i=this._chunksIdc,o=0,a=r.length;o<a;++o)if(r[o].hasOwnProperty("chunkIdx")){var s=r[o].chunkIdx,c=i[Math.floor(s/2)],l=s%2==0?c.first:c.second;l<n.length&&(r[o].residue=n[l],e.push(r[o]))}},vs.prototype._calcChunksList=function(t){for(var e=[],r=this._chunksIdc,n=this._selection.residues,i=0,o=r.length;i<o;++i){var a=r[i];n[a.first]._mask&t&&e.push(2*i),n[a.second]._mask&t&&e.push(2*i+1)}return e},(ys.prototype=Object.create(Za.prototype)).constructor=ys,ys.prototype.getBondOrder=function(t,e,r){var n=1;return!e||r&&t._type===Qi.BondType.AROMATIC||(n=function(t){return t<2?1:t}(t._order)),n},ys.prototype.raycast=function(t,e){var r=this._selection.bonds,n=[];this._mesh.raycast(t,n);for(var i=this._chunksIdc,o=0,a=n.length;o<a;++o)if(n[o].hasOwnProperty("chunkIdx")){var s=n[o].chunkIdx,c=i[Math.floor(s/2)];if(c<r.length){var l=r[c];n[o].atom=s%2==0?l._left:l._right,e.push(n[o])}}},ys.prototype._calcChunksList=function(t,e){for(var r=[],n=this._selection.bonds,i=this._chunksIdc,o=0,a=i.length;o<a;++o){var s=n[i[o]];s._left._mask&t&&(!e||s._right._mask&t)&&r.push(2*o),s._right._mask&t&&(!e||s._left._mask&t)&&r.push(2*o+1)}return r},(_s.prototype=Object.create(ys.prototype)).constructor=_s,_s.prototype._build=function(){for(var t,e=this._selection.chunks,r=this._selection.bonds,n=this._selection.parent,i=this._mode,o=this._colorer,a=this._geo,s=i.drawMultiorderBonds(),c=i.showAromaticLoops(),u=i.calcStickRadius(),h=i.calcSpaceFraction(),p=new l,f=new l,d=0,m=[],g=0,v=e.length;g<v;++g){var y=r[e[g]],_=y._left,x=y._right,b=_._position,w=x._position;t=y.calcNormalDir();for(var S=this.getBondOrder(y,s,c),M=2*Math.min(i.calcAtomRadius(_),i.calcAtomRadius(x))/S,A=s?Math.min(u,.5*M*(1-h)):u,E=0;E<S;++E){var C=M*(S%2==0?(.5+(E/2|0))*(1-E%2*2):((E+1)/2|0)*(E%2*2-1));m[d]=y._index,p.copy(b),p.addScaledVector(t,C),f.copy(w),f.addScaledVector(t,C),a.setItem(d,p,f,A),a.setColor(d++,o.getAtomColor(_,n),o.getAtomColor(x,n))}}a.finalize(),this._chunksIdc=m},_s.prototype.updateToFrame=function(t){for(var e,r=this._selection.chunks,n=this._selection.bonds,i=this._mode,o=this._colorer,a=this._geo,s=i.drawMultiorderBonds(),c=i.showAromaticLoops(),u=i.calcStickRadius(),h=i.calcSpaceFraction(),p=new l,f=new l,d=0,m=t.needsColorUpdate(o),g=0,v=r.length;g<v;++g){var y=n[r[g]],_=y._left,x=y._right,b=t.getAtomPos(_._index).clone(),w=t.getAtomPos(x._index);e=y.calcNormalDir();for(var S=this.getBondOrder(y,s,c),M=2*Math.min(i.calcAtomRadius(_),i.calcAtomRadius(x))/S,A=s?Math.min(u,.5*M*(1-h)):u,E=0;E<S;++E){var C=M*(S%2==0?(.5+(E/2|0))*(1-E%2*2):((E+1)/2|0)*(E%2*2-1));p.copy(b),p.addScaledVector(e,C),f.copy(w),f.addScaledVector(e,C),a.setItem(d,p,f,A),m&&a.setColor(d,t.getAtomColor(o,_),t.getAtomColor(o,x)),d++}}a.finalize()};(xs.prototype=Object.create(ys.prototype)).constructor=xs,xs.prototype._build=function(){for(var t=this._selection.chunks,e=this._selection.bonds,r=this._selection.parent,n=this._mode,i=this._colorer,o=this._geo,a=n.drawMultiorderBonds(),s=n.showAromaticLoops(),c=new l,u=new l,h=new l,p=0,f=[],d=0,m=t.length;d<m;++d){var g=e[t[d]],v=g._left,y=g._right,_=v._position,x=y._position,b=1===v._bonds.length,w=1===y._bonds.length;c.subVectors(x,_);for(var S=c.length(),M=g.calcNormalDir(),A=this.getBondOrder(g,a,s),E=0;E<A;++E){u.copy(_),h.copy(x);var C=A%2==0?(.5+(E/2|0))*(1-E%2*2):((E+1)/2|0)*(E%2*2-1);f[p]=g._index,2!==A||b||w||(C-=.5,C*=-1),!b&&!w&&A>1&&0!==C&&(u.lerpVectors(_,x,.15/S),h.lerpVectors(_,x,1-.15/S)),C*=.15,u.addScaledVector(M,C),h.addScaledVector(M,C),o.setItem(p,u,h),o.setColor(p++,i.getAtomColor(v,r),i.getAtomColor(y,r))}}o.finalize(),this._chunksIdc=f},xs.prototype.updateToFrame=function(t){for(var e=this._selection.chunks,r=this._selection.bonds,n=this._mode,i=this._colorer,o=this._geo,a=n.drawMultiorderBonds(),s=n.showAromaticLoops(),c=new l,u=new l,h=new l,p=0,f=t.needsColorUpdate(i),d=0,m=e.length;d<m;++d){var g=r[e[d]],v=g._left,y=g._right,_=t.getAtomPos(v._index).clone(),x=t.getAtomPos(y._index),b=1===v._bonds.length,w=1===y._bonds.length;c.subVectors(x,_);for(var S=c.length(),M=g.calcNormalDir(),A=this.getBondOrder(g,a,s),E=0;E<A;++E){u.copy(_),h.copy(x);var C=A%2==0?(.5+(E/2|0))*(1-E%2*2):((E+1)/2|0)*(E%2*2-1);2!==A||b||w||(C-=.5,C*=-1),!b&&!w&&A>1&&0!==C&&(u.lerpVectors(_,x,.15/S),h.lerpVectors(_,x,1-.15/S)),C*=.15,u.addScaledVector(M,C),h.addScaledVector(M,C),o.setItem(p,u,h),f&&o.setColor(p,t.getAtomColor(i,v),t.getAtomColor(i,y)),p++}}o.finalize()};var Rd=Ka,Nd=Qa,Id=Ja,Od=rs,Dd=os,Fd=as,zd=ls,kd=us,Ud=gs,Bd=vs,Vd=_s,jd=xs;(bs.prototype=Object.create(qo.prototype)).constructor=bs,bs.prototype._checkAtom=function(t,e){return t._mask&e},bs.prototype.getSubset=function(t,e){for(var r=[],n=this.children,i=0,o=0,a=n.length;o<a;++o)if(n[o].getSubset)for(var s=n[o].getSubset(t,e),c=0,l=s.length;c<l;++c){var u=s[c];u._component=n[o]._component,r[i++]=u}return r},(ws.prototype=Object.create(bs.prototype)).constructor=ws,ws.prototype._checkAtom=function(t,e){if(!(t._mask&e))return!1;if("no"!==this._mode.settings.now.labels&&t.isLabelVisible())return!1;for(var r=t._bonds,n=0,i=r.length;n<i;++n)if(r[n]._left._mask&e&&r[n]._right._mask&e)return!1;return!0},(Ss.prototype=Object.create(qo.prototype)).constructor=Ss,Ss.prototype._checkResidue=function(t,e){return t._mask&e},Ss.prototype.getSubset=function(t,e){for(var r=[],n=this.children,i=0,o=0,a=n.length;o<a;++o)if(n[o].getSubset)for(var s=n[o].getSubset(t,e),c=0,l=s.length;c<l;++c){var u=s[c];u._component=n[o]._component,r[i++]=u}return r},(Ms.prototype=Object.create(Ss.prototype)).constructor=Ms,Ms.prototype._checkResidue=function(t,e){return e&t._mask&&null!==t._cylinders},(As.prototype=Object.create(qo.prototype)).constructor=As,As.prototype.getSubset=function(t,e){for(var r=[],n=this.children,i=0,o=0,a=n.length;o<a;++o)if(n[o].getSubset)for(var s=n[o].getSubset(t,e),c=0,l=s.length;c<l;++c){var u=s[c];u._component=n[o]._component,r[i++]=u}return r},(Es.prototype=Object.create(qo.prototype)).constructor=Es,Es.prototype.getSubset=function(t,e){for(var r=[],n=this.children,i=0,o=0,a=n.length;o<a;++o)if(n[o].getSubset)for(var s=n[o].getSubset(t,e),c=0,l=s.length;c<l;++c){var u=s[c];u._component=n[o]._component,r[i++]=u}return r},(Cs.prototype=Object.create(qo.prototype)).constructor=Cs,Cs.prototype.getSubset=function(t,e){for(var r=[],n=this.children,i=0,o=0,a=n.length;o<a;++o)if(n[o].getSubset)for(var s=n[o].getSubset(t,e),c=0,l=s.length;c<l;++c){var u=s[c];u._component=n[o]._component,r[i++]=u}return r},Ps.prototype=Object.create(qo.prototype);var Gd=bs,Wd=ws,Hd=Ms,Xd=As,Yd=Es,qd=Cs,Zd=Ps;Rs.AtomsSpheres=function(t,e){return Ls(Ya.createSpheres(t,e),Gd,Rd)},Rs.OrphanedAtomsCrosses=function(t,e,r){return Ls(Ya.createCrosses(t,e,r),Wd,Rd)},Rs.BondsCylinders=function(t,e){return Ls(Ya.create2CCylinders(t,e),Yd,Vd)},Rs.BondsLines=function(t,e,r){return Ls(Ya.create2CLines(t,e,r),Yd,jd)},Rs.CartoonChains=function(t,e){return Ls(Ya.createExtrudedChains(t,e),Xd,Ud)},Rs.TraceChains=function(t,e){return Ls(Ya.create2CClosedCylinders(t,e),Xd,Bd)},Rs.NucleicSpheres=function(t,e){return Ls(Ya.createSpheres(t,e),Hd,kd)},Rs.NucleicCylinders=function(t,e){return Ls(Ya.create2CCylinders(t,e),Hd,zd)},Rs.ALoopsTorus=function(t,e){return Ls(Ya.createExtrudedChains(t,e),qd,Dd)},Rs.ALoopsLines=function(t,e,r){return Ls(Ya.createChunkedLines(t,e,r),qd,Fd)},Rs.QuickSurfGeo=function(t,e,r){return Ls(Ya.createQuickSurface(t,e,r),Gd,Nd)},Rs.ContactSurfaceGeo=function(t,e,r){return Ls(Ya.createContactSurface(t,e,r),Gd,Nd)},Rs.SASSESSurfaceGeo=function(t,e,r){return Ls(Ya.createSASSES(t,e,r),Gd,Id)},Rs.TextLabelsGeo=function(t,e){return Ls(Ya.createLabels(t,e),Gd,Od)},Rs.SGroupsLabels=function(t,e){return Ls(null,Zd,null)},Jo(Ns.prototype),Ns.prototype.id="__",Ns.prototype.depGroups=[],Ns.prototype.identify=function(){var t=_p.objectsDiff(this.opts,this.settings.now.modes[this.id]);return Sl.isEmpty(t)?this.id:[this.id,t]},Ns.prototype.buildGeometry=function(t,e,r,n){for(var i=this.opts.polyComplexity?this.opts.polyComplexity[this.settings.now.resolution]:0,o=this.depGroups,a=o.length,s=new Df.RCGroup,c=0;c<a;++c){var l=o[c],u={};Sl.isArray(l)&&(u=l[1].call(this),l=l[0]);var h=new(Rs[l](null,this.settings,u))(t,e,this,i,r,n);h.children.length>0&&s.add(h)}return s},(Is.prototype=Object.create(Ns.prototype)).constructor=Is,Is.prototype.update=function(){var t=this._staticGroups;"no"===this.settings.now.labels?this.depGroups=this.depGroups.slice(0,t):(this.depGroups[t]="TextLabelsGeo",this.depGroups[t+1]="SGroupsLabels")},Is.prototype.buildGeometry=function(t,e,r,n){return this.update(),Ns.prototype.buildGeometry.call(this,t,e,r,n)},_p.deriveClass(Ds,Is,{id:"LN",name:"Lines",shortName:"Lines",depGroups:["ALoopsLines","BondsLines","OrphanedAtomsCrosses"]}),Ds.prototype.drawMultiorderBonds=function(){return this.opts.multibond},Ds.prototype.calcAtomRadius=function(){return this.opts.atom},Ds.prototype.getAromaticOffset=function(){return this.opts.offsarom},Ds.prototype.getAromaticArcChunks=function(){return this.opts.chunkarom},Ds.prototype.showAromaticLoops=function(){return this.opts.showarom},Ds.prototype.getLabelOpts=function(){return{fg:"none",bg:"0x202020",showBg:!0,labels:this.settings.now.labels,colors:!0,adjustColor:!0,transparent:!0}},_p.deriveClass(Fs,Is,{id:"LC",name:"Licorice",shortName:"Licorice",depGroups:["AtomsSpheres","BondsCylinders","ALoopsTorus"]}),Fs.prototype.calcAtomRadius=function(t){return this.opts.bond},Fs.prototype.calcStickRadius=function(){return this.opts.bond},Fs.prototype.calcSpaceFraction=function(){return this.opts.space},Fs.prototype.getAromRadius=function(){return this.opts.aromrad},Fs.prototype.showAromaticLoops=function(){return this.opts.showarom},Fs.prototype.drawMultiorderBonds=function(){return this.opts.multibond},Fs.prototype.getLabelOpts=function(){return{fg:"none",bg:"0x202020",showBg:!1,labels:this.settings.now.labels,colors:!0,adjustColor:!0,transparent:!0}},_p.deriveClass(zs,Is,{id:"BS",name:"Balls and Sticks",shortName:"Balls",depGroups:["AtomsSpheres","BondsCylinders","ALoopsTorus"]}),zs.prototype.calcAtomRadius=function(t){return t.element.radius*this.opts.atom},zs.prototype.calcStickRadius=function(){return this.opts.bond},zs.prototype.getAromRadius=function(){return this.opts.aromrad},zs.prototype.showAromaticLoops=function(){return this.opts.showarom},zs.prototype.calcSpaceFraction=function(){return this.opts.space},zs.prototype.drawMultiorderBonds=function(){return this.opts.multibond},zs.prototype.getLabelOpts=function(){return{fg:"none",bg:"0x202020",showBg:!1,labels:this.settings.now.labels,colors:!0,adjustColor:!0,transparent:!0}},_p.deriveClass(ks,Ns,{id:"VW",name:"Van der Waals",shortName:"VDW",depGroups:["AtomsSpheres"]}),ks.prototype.calcAtomRadius=function(t){return t.element.radius},_p.deriveClass(Us,Ns,{id:"TR",name:"Trace",shortName:"Trace",depGroups:["TraceChains"]}),Us.prototype.calcStickRadius=function(){return this.opts.radius},_p.deriveClass(Bs,Ns,{id:"TU",name:"Tube",shortName:"Tube",depGroups:["CartoonChains"]}),Bs.prototype.getResidueRadius=function(t){return this.TUBE_RADIUS},Bs.prototype.getHeightSegmentsRatio=function(){return this.opts.heightSegmentsRatio},Bs.prototype.getTension=function(){return this.opts.tension},Bs.prototype.buildGeometry=function(t,e,r,i){var o=this.opts.radius;return this.TUBE_RADIUS=new n(o,o),Ns.prototype.buildGeometry.call(this,t,e,r,i)},_p.deriveClass(Vs,Ns,{id:"CA",name:"Cartoon",shortName:"Cartoon",depGroups:["CartoonChains","NucleicSpheres","NucleicCylinders"]}),Vs.prototype.getResidueStartRadius=function(t){var e=t.getSecondary();if(!e||!e.type)return this.TUBE_RADIUS;var r=this.secCache[e.type];return r?e._end===t?r.start:r.center:this.TUBE_RADIUS},Vs.prototype.getResidueEndRadius=function(t){var e=t.getSecondary();if(null===e||!e.type)return this.TUBE_RADIUS;var r=this.secCache[e.type];return r?e._end===t?this.ARROW_END:r.center:this.TUBE_RADIUS},Vs.prototype.getResidueRadius=function(t,e){var r=this.getResidueStartRadius(t);if(0===e)return r;var n=this.getResidueEndRadius(t);return 2===e?n:r.clone().lerp(n,e/2)},Vs.prototype.calcStickRadius=function(t){return this.opts.radius},Vs.prototype.getHeightSegmentsRatio=function(){return this.opts.heightSegmentsRatio},Vs.prototype.getTension=function(){return this.opts.tension},Vs.prototype.buildGeometry=function(t,e,r,i){var o=this.opts.radius,a=this.opts.depth;this.TUBE_RADIUS=new n(o,o),this.ARROW_END=new n(a,o);var s={},c=this.opts.ss;for(var l in c)s[l]={center:new n(a,c[l].width),start:new n(a,c[l].arrow)};return this.secCache=s,Ns.prototype.buildGeometry.call(this,t,e,r,i)};var $d=Tf.selectors;_p.deriveClass(Gs,Ns,{isSurface:!0,surfaceNames:[]}),Gs.prototype.calcAtomRadius=function(t){return t.element.radius},Gs.prototype.getVisibilitySelector=function(){var t=null;if(""!==this.opts.subset){var e=$d.parse(this.opts.subset);e.error||(t=e.selector)}return t},_p.deriveClass(Ws,Gs,{id:"QS",name:"Quick Surface",shortName:"Quick Surf",surfaceNames:["QuickSurfGeo"]}),Ws.prototype.getSurfaceOpts=function(){return{useBeads:!1,isoValue:this.opts.isoValue,gaussLim:this.opts.gaussLim[this.settings.now.resolution],radScale:this.opts.scale,gridSpacing:this.opts.gridSpacing[this.settings.now.resolution],zClip:this.opts.zClip,visibilitySelector:this.getVisibilitySelector()}},_p.deriveClass(Hs,Gs,{id:"SU",name:"Surface",shortName:"Surface",surfaceNames:["SASSESSurfaceGeo"]}),Hs.prototype._radScale=1,Hs.prototype._isVertexNormalsRendered=!1,Hs.prototype._isSurfaceTransparent=!1,Hs.prototype._clusterViaKMeans=0,Hs.prototype._excludeProbe=!1,Hs.prototype.calcAtomRadius=function(t){return t.element.radius},Hs.prototype.getSurfaceOpts=function(){return{gridSpacing:this.opts.polyComplexity[this.settings.now.resolution],radScale:this._radScale,zClip:this.opts.zClip,visibilitySelector:this.getVisibilitySelector(),probeRadius:this.opts.probeRadius,excludeProbe:this._excludeProbe,clusterizationType:this._clusterViaKMeans}},_p.deriveClass(Xs,Hs,{id:"SA",name:"Solvent Accessible Surface",shortName:"SAS"}),_p.deriveClass(Ys,Hs,{id:"SE",name:"Solvent Excluded Surface",shortName:"SES"}),_p.deriveClass(qs,Gs,{id:"CS",name:"Contact Surface",shortName:"Contact 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Jd={list:Kd,descriptions:Sl.map(Kd,function(t){return Sl.pick(t.prototype,["id","name"])}),any:Qd[Lp.now.presets.default[0].mode]||Kd[0],get:function(t){return Qd[t]},create:function(t,e){!e&&t instanceof Array&&(e=t[1],t=t[0]);return new(this.get(t)||this.any)(e)}},tm=(Ks.prototype={constructor:Ks,colors:[16777215,16711680,65280,255,8421504],minRangeColor:0,midRangeColor:8355711,maxRangeColor:16777215,defaultElementColor:16777215,elementColors:{},defaultResidueColor:16777215,residueColors:{},chainColors:[16777215],defaultSecondaryColor:16777215,secondaryColors:{},defaultNamedColor:16777215,namedColorsArray:[["indianred",13458524],["lightcoral",15761536],["salmon",16416882],["darksalmon",15308410],["lightsalmon",16752762],["crimson",14423100],["red",16711680],["firebrick",11674146],["darkred",9109504],["pink",16761035],["lightpink",16758465],["hotpink",16738740],["deeppink",16716947],["mediumvioletred",13047173],["palevioletred",14381203],["coral",16744272],["tomato",16737095],["orangered",16729344],["darkorange",16747520],["orange",16753920],["gold",16766720],["yellow",16776960],["lightyellow",16777184],["lemonchiffon",16775885],["lightgoldenrodyellow",16448210],["papayawhip",16773077],["moccasin",16770229],["peachpuff",16767673],["palegoldenrod",15657130],["khaki",15787660],["darkkhaki",12433259],["lavender",15132410],["thistle",14204888],["plum",14524637],["violet",15631086],["orchid",14315734],["fuchsia",16711935],["magenta",16711935],["mediumorchid",12211667],["mediumpurple",9662683],["rebeccapurple",6697881],["blueviolet",9055202],["darkviolet",9699539],["darkorchid",10040012],["darkmagenta",9109643],["purple",8388736],["indigo",4915330],["slateblue",6970061],["mediumslateblue",8087790],["darkslateblue",4734347],["greenyellow",11403055],["chartreuse",8388352],["lawngreen",8190976],["lime",65280],["limegreen",3329330],["palegreen",10025880],["lightgreen",9498256],["mediumspringgreen",64154],["springgreen",65407],["mediumseagreen",3978097],["seagreen",3050327],["forestgreen",2263842],["green",32768],["darkgreen",25600],["yellowgreen",10145074],["olivedrab",7048739],["olive",8421376],["darkolivegreen",5597999],["mediumaquamarine",6737322],["darkseagreen",9419919],["lightseagreen",2142890],["darkcyan",35723],["teal",32896],["aqua",65535],["cyan",65535],["lightcyan",14745599],["paleturquoise",11529966],["aquamarine",8388564],["turquoise",4251856],["mediumturquoise",4772300],["darkturquoise",52945],["cadetblue",6266528],["steelblue",4620980],["lightsteelblue",11584734],["powderblue",11591910],["lightblue",11393254],["skyblue",8900331],["lightskyblue",8900346],["deepskyblue",49151],["dodgerblue",2003199],["cornflowerblue",6591981],["royalblue",4286945],["blue",255],["mediumblue",205],["darkblue",139],["navy",128],["midnightblue",1644912],["cornsilk",16775388],["blanchedalmond",16772045],["bisque",16770244],["navajowhite",16768685],["wheat",16113331],["burlywood",14596231],["tan",13808780],["rosybrown",12357519],["sandybrown",16032864],["goldenrod",14329120],["darkgoldenrod",12092939],["peru",13468991],["chocolate",13789470],["saddlebrown",9127187],["sienna",10506797],["brown",10824234],["maroon",8388608],["white",16777215],["snow",16775930],["honeydew",15794160],["mintcream",16121850],["azure",15794175],["aliceblue",15792383],["ghostwhite",16316671],["whitesmoke",16119285],["seashell",16774638],["beige",16119260],["oldlace",16643558],["floralwhite",16775920],["ivory",16777200],["antiquewhite",16444375],["linen",16445670],["lavenderblush",16773365],["mistyrose",16770273],["gainsboro",14474460],["lightgray",13882323],["silver",12632256],["darkgray",11119017],["gray",8421504],["dimgray",6908265],["lightslategray",7833753],["slategray",7372944],["darkslategray",3100495],["black",0]],namedColors:{},gradients:{rainbow:[255,65535,65280,16776960,16711680],temp:[255,32767,16777215,16744192,16711680],hot:[16777215,16744192,16711680],cold:[16777215,32767,255],"blue-red":[255,16777215,16711680],reds:[16777215,16711680],blues:[16777215,255]},getElementColor:function(t){var e=this.elementColors[t];return void 0===e?this.defaultElementColor:e},getResidueColor:function(t){var e=this.residueColors[t];return void 0===e?this.defaultResidueColor:e},getChainColor:function(t){var e=t.charCodeAt(0);return e=(31&(e<0?0:e>=256?e-256:e))%this.chainColors.length,this.chainColors[e]},getSecondaryColor:function(t,e){var r=this.secondaryColors[t];return r instanceof Object&&(r=r[e]),void 0===r?this.defaultSecondaryColor:r},getSequentialColor:function(t){var e=this.colors,r=e.length;return t<0?e[t%r+r]:e[t%r]},getGradientColor:function(t,e){var r=this.gradients[e];if(r){var n=r.length,i=t*(n-1),o=Math.floor(i),a=$s(o+1,0,n-1);return o=$s(o,0,n-1),function(t,e,r){var n=1-r;return n*(t>>16&255)+r*(e>>16&255)<<16|n*(t>>8&255)+r*(e>>8&255)<<8|n*(255&t)+r*(255&e)}(r[o],r[a],i-o)}return this.defaultNamedColor},getNamedColor:function(t,e){var r=this.namedColors[t];return void 0!==r||e?r:this.defaultNamedColor}}).namedColorsArray,em=Ks.prototype.namedColors,rm=0,nm=tm.length;rm<nm;++rm){var im=tm[rm];em[im[0]]=im[1]}var om=new Ks("Jmol","JM");om.colors=[255,22015,44031,65535,65451,65365,65280,5635840,11271936,16776960,16755456,16733440,16711680,16711765,16711851,16711935,11206911,5570815],om.elementColors={H:16777215,D:16777152,T:16777120,HE:14286847,LI:13402367,BE:12779264,B:16758197,C:9474192,N:3166456,O:16715021,F:9494608,NE:11789301,NA:11230450,MG:9109248,AL:12560038,SI:1578e4,P:16744448,S:16777008,CL:2093087,AR:8442339,K:9388244,CA:4062976,SC:15132390,TI:12567239,V:10921643,CR:9083335,MN:10255047,FE:14706227,CO:15765664,NI:5296208,CU:13140019,ZN:8224944,GA:12750735,GE:6721423,AS:12419299,SE:16752896,BR:10889513,KR:6076625,RB:7351984,SR:65280,Y:9764863,ZR:9756896,NB:7586505,MO:5551541,TC:3907230,RU:2396047,RH:687500,PD:27013,AG:12632256,CD:16767375,IN:10909043,SN:6717568,SB:10380213,TE:13924864,I:9699476,XE:4366e3,CS:5707663,BA:51456,LA:7394559,CE:16777159,PR:14286791,ND:13107143,PM:10747847,SM:9437127,EU:6422471,GD:4587463,TB:3211207,DY:2097095,HO:65436,ER:58997,TM:54354,YB:48952,LU:43812,HF:5096191,TA:5089023,W:2200790,RE:2522539,OS:2516630,IR:1528967,PT:13684960,AU:16765219,HG:12105936,TL:10900557,PB:5724513,BI:10375093,PO:11230208,AT:7688005,RN:4358806,FR:4325478,RA:32e3,AC:7384058,TH:47871,PA:41471,U:36863,NP:33023,PU:27647,AM:5528818,CM:7888099,BK:9064419,CF:10565332,ES:11739092,FM:11739066,MD:11734438,NO:12389767,LR:13041766,RF:13369433,DB:13697103,SG:14221381,BH:14680120,HS:15073326,MT:15400998},om.defaultResidueColor=12492910,om.residueColors={ALA:13158600,ARG:1334015,ASN:56540,ASP:15075850,CYS:15132160,GLN:56540,GLU:15075850,GLY:15461355,HIS:8553170,ILE:1016335,LEU:1016335,LYS:1334015,MET:15132160,PHE:3289770,PRO:14456450,SER:16422400,THR:16422400,TRP:11819700,TYR:3289770,VAL:1016335,A:10526975,C:16747595,G:16740464,I:8454143,T:10551200,U:16744576,DA:10526975,DC:16747595,DG:16740464,DI:8454143,DT:10551200,DU:16744576,"+A":10526975,"+C":16747595,"+G":16740464,"+I":8454143,"+T":10551200,"+U":16744576},om.chainColors=[4294967295,4290826495,4289789872,4294951112,4294967168,4294951167,4289786096,4294955120,4293951616,4294303411,4278239231,4291648604,4284927402,4288335154,4293821166,4278243025,4278255487,4282168177,4278190219,4290623339,4278215680,4286578688,4286611456,4286578816,4278222976,4290283019,4289864226],om.secondaryColors={helix:{1:16711808,3:6291584,5:10485888},strand:16762880,turn:6324479,dna:11403518,rna:16580962};var am=new Ks("VMD","VM");am.colors=[255,16711680,6316128,16744448,16776960,8421427,10066329,65280,16777215,16751001,4243648,10879142,8447590,15099571,8408320,8421568],am.defaultElementColor=8408320,am.elementColors={H:16777215,C:4243391,N:255,O:16711680,P:8421427,S:16776960},am.defaultResidueColor=4243648,am.residueColors={ALA:255,ARG:16777215,ASN:8421427,ASP:16711680,CYS:16776960,GLN:16744448,GLU:16751001,GLY:16777215,HIS:4243648,ILE:65280,LEU:16751001,LYS:4243648,MET:16776960,PHE:10879142,PRO:8408064,SER:16776960,THR:15099571,TRP:10066329,TYR:65280,VAL:8421427,A:255,C:16744448,G:16776960,T:10879142,U:65280,DA:255,DC:16744448,DG:16776960,DT:10879142,DU:65280,"+A":255,"+C":16744448,"+G":16776960,"+T":10879142,"+U":65280,WAT:4243648,H2O:4243648,HOH:4243648},am.chainColors=[16777215].concat(am.colors),am.secondaryColors={helix:{1:10879142,5:255},strand:16776960};for(var sm=[],cm={},lm=[om,am],um=0,hm=lm.length;um<hm;++um){var pm=lm[um];sm.push(pm),pm.id&&(cm[pm.id]=pm)}var fm={list:sm,any:sm[0],get:function(t){return cm[t]}};Qs.prototype.id="__",Qs.prototype.identify=function(){var t=_p.objectsDiff(this.opts,Lp.now.colorers[this.id]);return Sl.isEmpty(t)?this.id:[this.id,t]},_p.deriveClass(Js,Qs,{id:"EL",aliases:["AT"],name:"Element",shortName:"Element"}),Js.prototype.getAtomColor=function(t,e){var r=t.element.name;return"C"===r&&this.opts.carbon>=0?this.opts.carbon:this.palette.getElementColor(r)},Js.prototype.getResidueColor=function(t,e){return this.palette.defaultResidueColor},_p.deriveClass(tc,Qs,{id:"RT",name:"Residue Type",shortName:"Residue"}),tc.prototype.getAtomColor=function(t,e){return this.getResidueColor(t._residue,e)},tc.prototype.getResidueColor=function(t,e){return this.palette.getResidueColor(t._type._name)},_p.deriveClass(ec,Qs,{id:"SQ",aliases:["RI"],name:"Sequence",shortName:"Sequence"}),ec.prototype.getAtomColor=function(t,e){return this.getResidueColor(t._residue,e)},ec.prototype.getResidueColor=function(t,e){var r=t._chain;if(r.minSequence===Number.POSITIVE_INFINITY&&r.maxSequence===Number.NEGATIVE_INFINITY)return this.palette.defaultNamedColor;var n=r.minSequence,i=r.maxSequence>n?r.maxSequence:n+1;return this.palette.getGradientColor((t._sequence-n)/(i-n),this.opts.gradient)},_p.deriveClass(rc,Qs,{id:"CH",name:"Chain",shortName:"Chain"}),rc.prototype.getAtomColor=function(t,e){return this.getResidueColor(t._residue,e)},rc.prototype.getResidueColor=function(t,e){return this.palette.getChainColor(t.getChain()._name)},_p.deriveClass(nc,Qs,{id:"SS",name:"Secondary Structure",shortName:"Structure"}),nc.prototype.getAtomColor=function(t,e){return this.getResidueColor(t._residue,e)},nc.prototype.getResidueColor=function(t,e){if(t._type.flags&Ji.Flags.DNA)return this.palette.getSecondaryColor("dna");if(t._type.flags&Ji.Flags.RNA)return this.palette.getSecondaryColor("rna");var r=t.getSecondary();return r?this.palette.getSecondaryColor(r.type,r._type):this.palette.getSecondaryColor("")},_p.deriveClass(ic,Qs,{id:"UN",name:"Uniform",shortName:"Uniform"}),ic.prototype.getAtomColor=function(t,e){return this.opts.color},ic.prototype.getResidueColor=function(t,e){return this.opts.color},_p.deriveClass(oc,Qs,{id:"CO",name:"Conditional",shortName:"Conditional"}),oc.prototype.getAtomColor=function(t,e){return this._subsetCached.includesAtom(t)?this.opts.color:this.opts.baseColor},oc.prototype.getResidueColor=function(t,e){for(var r=this._subsetCached,n=!0,i=t._atoms,o=0,a=i.length;o<a;++o)n=n&&r.includesAtom(i[o]);return n?this.opts.color:this.opts.baseColor},_p.deriveClass(ac,Qs,{id:"CF",name:"Conformation",shortName:"Conformation"}),ac.prototype.getAtomColor=function(t,e){return this.palette.getChainColor(String.fromCharCode(t._location))},ac.prototype.getResidueColor=function(t,e){return this.palette.defaultResidueColor},_p.deriveClass(sc,Qs,{id:"TM",name:"Temperature",shortName:"Temperature"}),sc.prototype.getAtomColor=function(t,e){var r=this.opts,n=1;return t._temperature&&r?(n=r.min===r.max?t._temperature>r.max?1:0:(t._temperature-r.min)/(r.max-r.min),this.palette.getGradientColor(n,r.gradient)):this.palette.defaultElementColor},sc.prototype.getResidueColor=function(t,e){var r=this.opts;if(!r)return this.palette.defaultResidueColor;var n=-1;if(t.forEachAtom(function(t){t._temperature&&t._role===Tf.Element.Constants.Lead&&(n=t._temperature)}),n>0){var i=0;return i=r.min===r.max?n>r.max?1:0:(n-r.min)/(r.max-r.min),this.palette.getGradientColor(i,r.gradient)}return this.palette.defaultResidueColor},_p.deriveClass(cc,Qs,{id:"OC",name:"Occupancy",shortName:"Occupancy"}),cc.prototype.getAtomColor=function(t,e){var r=this.opts;if(t._occupancy&&r){var n=1-t._occupancy;return this.palette.getGradientColor(n,r.gradient)}return this.palette.defaultElementColor},cc.prototype.getResidueColor=function(t,e){var r=this.opts;if(!r)return this.palette.defaultResidueColor;var n=-1;if(t.forEachAtom(function(t){t._occupancy&&t._role===Tf.Element.Constants.Lead&&(n=t._occupancy)}),n>0){var i=1-n;return this.palette.getGradientColor(i,r.gradient)}return this.palette.defaultResidueColor},_p.deriveClass(lc,Qs,{id:"HY",name:"Hydrophobicity",shortName:"Hydrophobicity"}),lc.prototype.getAtomColor=function(t,e){return this.getResidueColor(t._residue,e)},lc.prototype.getResidueColor=function(t,e){var r=this.palette.defaultResidueColor;if(t._type.hydrophobicity){r=this.palette.getGradientColor((t._type.hydrophobicity- -4.5)/9,this.opts.gradient)}return r},_p.deriveClass(uc,Qs,{id:"MO",name:"Molecule",shortName:"Molecule"}),uc.prototype.getAtomColor=function(t,e){return this.getResidueColor(t._residue,e)},uc.prototype.getResidueColor=function(t,e){var r=t._molecule,n=e.getMoleculeCount();return n>1?this.palette.getGradientColor((r._index-1)/(n-1),this.opts.gradient):this.palette.getGradientColor(0,this.opts.gradient)};var dm=[],mm={};!function(t){for(var e=0,r=t.length;e<r;++e){var n=t[e];dm.push(n),n.prototype.id&&(mm[n.prototype.id]=n);var i=n.prototype.aliases;if(Array.isArray(i))for(var o=0,a=i.length;o<a;++o)mm[i[o]]=n}}([Js,tc,ec,rc,nc,ic,oc,ac,sc,cc,lc,uc]);for(var gm={list:dm,descriptions:Sl.map(dm,function(t){return Sl.pick(t.prototype,["id","name"])}),any:mm[Lp.now.presets.default[0].colorer]||dm[0],get:function(t){return mm[t]},create:function(t,e){!e&&t instanceof Array&&(e=t[1],t=t[0]);return new(this.get(t)||this.any)(e)}},vm=[{id:"DF",name:"Diffuse",shortName:"Diffuse",uberOptions:{diffuse:hc(1),specular:hc(0),shininess:1,opacity:1}},{id:"SF",name:"Soft Plastic",shortName:"Soft",uberOptions:{diffuse:hc(1),specular:hc(.1),shininess:30,opacity:1}},{id:"PL",name:"Glossy Plastic",shortName:"Glossy",uberOptions:{diffuse:hc(.56),specular:hc(.28),shininess:100,opacity:1}},{id:"ME",name:"Metal",shortName:"Metal",uberOptions:{diffuse:hc(.56),specular:hc(.55),shininess:30,opacity:1}},{id:"TR",name:"Transparent",shortName:"Transparent",uberOptions:{diffuse:hc(1),specular:hc(0),shininess:1,opacity:.5}},{id:"GL",name:"Glass",shortName:"Glass",uberOptions:{diffuse:hc(.5),specular:hc(.65),shininess:100,opacity:.5}}],ym={},_m=0,xm=vm.length;_m<xm;++_m)vm[_m].id&&(ym[vm[_m].id]=vm[_m]);var bm={list:vm,descriptions:Sl.map(vm,function(t){return Sl.pick(t,["id","name"])}),any:ym[Lp.now.presets.default.material]||vm[0],get:function(t){return ym[t]}};pc.prototype.markAtoms=function(t){return this.count=t.markAtoms(this.selector,1<<this.index),this.needsRebuild=!0,this.count},pc.prototype.unmarkAtoms=function(t){t.clearAtomBits(1<<this.index),this.count=0},pc.prototype.setMode=function(t){this.mode=t},pc.prototype.setMaterialPreset=function(t){this.materialPreset=t,this.material.setUberOptions(t.uberOptions)},pc.prototype.reset=function(){this.geo=null,this.selectionGeo=null},pc.prototype.buildGeometry=function(t){return this.reset(),this.needsRebuild=!1,this.geo=this.mode.buildGeometry(t,this.colorer,1<<this.index,this.material),this.material.uberOptions.opacity<.99&&"prepass"===Lp.now.transparency&&Df.processTransparentMaterial(this.geo,this.material),this.geo.visible=this.visible,this.geo},pc.prototype.buildSelectionGeometry=function(t){var e=null;if(this.geo&&"getSubset"in this.geo){var r=this.geo.getSubset(t);if(r&&r.length>0){(e=new _e).matrixAutoUpdate=!1,e.matrix=this.geo.matrix;for(var n=0;n<r.length;n++){var i=r[n];e.add(i)}}}return e&&(e.visible=this.visible),this.selectionGeo=e,this.selectionGeo},pc.prototype.compare=function(t){var e={},r=String(this.selector);t&&r.valueOf()===String(t.selector).valueOf()||(e.selector=r);var n=this.mode.identify();t&&!Array.isArray(n)&&n===t.mode||(e.mode=n);var i=this.colorer.identify();return t&&!Array.isArray(i)&&i===t.colorer||(e.colorer=i),t&&this.materialPreset.id===t.material||(e.material=this.materialPreset.id),e},pc.prototype.show=function(t){this.visible=t,this.geo&&(this.geo.visible=t),this.selectionGeo&&(this.selectionGeo.visible=t)},_p.deriveClass(mc,dc),mc.prototype.begin=function(){var t=this._complexVisual.getComplex();this._componentTransforms=[];for(var e=0;e<t._components.length;++e){var r=t._components[e];this._componentTransforms[r._index]=new ut}return this._inProgress=!0,!0},mc.prototype.apply=function(){if(this._inProgress){for(var t=this._complexVisual.getComplex(),e=0;e<t._components.length;++e)this._bakeComponentTransform(t._components[e]);t.onAtomPositionChanged(),this._resetComponentTransform(),this._complexVisual.finalizeEdit()}},mc.prototype.discard=function(){this._inProgress&&(this._resetComponentTransform(),this._complexVisual.finalizeEdit())},mc.prototype.getAltObj=function(){var t={objects:[],pivot:new l(0,0,0)},e=this._complexVisual,r=e.getSelectedComponent();if(null===r)return t;var n,i,o,a,s=this._complexVisual.getSelectionGeo(),c=1<<e.getSelectionBit();for(fc(e,r,function(e){t.objects.push(e)}),n=0;n<s.children.length;++n)for(o=s.children[n],i=0;i<o.children.length;++i)(a=o.children[i]).hasOwnProperty("_component")&&a._component===r&&t.objects.push(a);t.objects.push(this._componentTransforms[r._index]);var u=new l(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),h=new l(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);return r.forEachResidue(function(t){var e=t._atoms;for(i=0;i<e.length;++i)e[i]._mask&c&&(u.min(e[i]._position),h.max(e[i]._position))}),t.pivot.lerpVectors(u,h,.5),t},mc.prototype._bakeComponentTransform=function(t){var e=this._componentTransforms[t._index];!e||0===e.position.x&&0===e.position.y&&0===e.position.z&&0===e.quaternion.x&&0===e.quaternion.y&&0===e.quaternion.z&&1===e.quaternion.w||(e.updateMatrix(),t.forEachResidue(function(t){for(var r=t._atoms,n=0;n<r.length;++n)r[n]._position.applyMatrix4(e.matrix)}))},mc.prototype._resetComponentTransform=function(){var t,e,r,n,i=this._complexVisual,o=this._complexVisual.getSelectionGeo();for(t=0;t<this._componentTransforms.length;++t)(n=this._componentTransforms[t]).position.set(0,0,0),n.quaternion.set(0,0,0,1);for(t=0;t<i.children.length;++t)for(r=i.children[t],e=0;e<r.children.length;++e)(n=r.children[e]).hasOwnProperty("_component")&&(n.position.set(0,0,0),n.quaternion.set(0,0,0,1));for(t=0;t<o.children.length;++t)for(r=o.children[t],e=0;e<r.children.length;++e)(n=r.children[e]).hasOwnProperty("_component")&&(n.position.set(0,0,0),n.quaternion.set(0,0,0,1))},_p.deriveClass(gc,dc),gc.prototype.begin=function(){var t=this._complexVisual,e=this._complexVisual.getSelectionGeo(),r=this._getSelectionBorderAtoms();if(r.length<1||r.length>2)return gp.error("Can only edit fragments with one or two bound atoms."),!1;this._fragmentBoundAtoms=r;var n=1<<t.getSelectionBit();t.disableSubset(n,!0);for(var i=0;i<e.children.length;++i)e.children[i].visible=!1;var o=r[0]._position.clone();2===r.length&&o.lerp(r[1]._position,.5),this._fragmentGeo=new _e,t.add(this._fragmentGeo),this._fragmentGeo.position.copy(o),this._fragmentSelectionGeo=new _e,e.add(this._fragmentSelectionGeo),this._fragmentSelectionGeo.position.copy(o);var a=o.clone();a.negate();for(var s=0;s<t.children.length;++s){var c=t.children[s];if("getSubset"in c){var l=new _e;this._fragmentGeo.add(l);var u=new _e;this._fragmentSelectionGeo.add(u);for(var h=c.getSubset(n,!0),p=0;p<h.length;p++){var f=h[p];l.add(f),f.position.copy(a)}for(var d=c.getSubset(n,!0),m=0;m<d.length;m++){var g=d[m];u.add(g),g.position.copy(a)}}}return Df.applySelectionMaterial(this._fragmentSelectionGeo),this._inProgress=!0,!0},gc.prototype.apply=function(){if(this._inProgress){var t=this._complexVisual,e=t.getSelectionBit(),r=this._fragmentGeo.position,n=this._fragmentGeo.matrix.clone();n.multiply((new u).makeTranslation(-r.x,-r.y,-r.z)),this._bakeAtomTransform(n,1<<e),t.enableSubset(1<<e,!0),t.getComplex().onAtomPositionChanged(),t.finalizeEdit()}},gc.prototype.discard=function(){if(this._inProgress){var t=this._complexVisual,e=this._complexVisual.getSelectionGeo();this._fragmentGeo.parent.remove(this._fragmentGeo),t.enableSubset(1<<t.getSelectionBit(),!0);for(var r=0;r<e.children.length;++r){var n=e.children[r];n.visible?e.remove(n):n.visible=!0}t.finalizeEdit()}},gc.prototype.isFreeRotationAllowed=function(){return this._fragmentBoundAtoms.length<2},gc.prototype.getAltObj=function(){var t={objects:[],pivot:new l(0,0,0)};t.objects.push(this._fragmentGeo,this._fragmentSelectionGeo);var e=this._fragmentBoundAtoms;if(1===e.length){if(1===e[0]._bonds.length){var r=e[0]._bonds[0];t.axis=(new l).subVectors(r._right._position,r._left._position),t.axis.normalize(),t.axis.transformDirection(this._complexVisual.matrixWorld)}}else 2===e.length&&(t.axis=(new l).subVectors(e[1]._position,e[0]._position),t.axis.normalize(),t.axis.transformDirection(this._complexVisual.matrixWorld));return t},gc.prototype._getSelectionBorderAtoms=function(){var t=this._complexVisual.getComplex(),e=1<<this._complexVisual.getSelectionBit(),r={};t.forEachBond(function(t){t._left._mask&e?0==(t._right._mask&e)&&(r[t._left._index]=1):t._right._mask&e&&(r[t._right._index]=1)});for(var n=[],i=Object.keys(r),o=0,a=i.length;o<a;++o){var s=i[o];n.push(t._atoms[s])}return n},gc.prototype._bakeAtomTransform=function(t,e){this._complexVisual.getComplex().forEachAtom(function(r){r._mask&e&&r._position.applyMatrix4(t)})};var wm={ComponentEditor:mc,FragmentEditor:gc},Sm=Tf.selectors;vc.NUM_REPRESENTATION_BITS=30,_p.deriveClass(vc,Qo),vc.prototype.getBoundaries=function(){return this._complex.getBoundaries()},vc.prototype.release=function(){this._selectionGeometry.parent&&this._selectionGeometry.remove(this._selectionGeometry),Qo.prototype.release.call(this)},vc.prototype.getComplex=function(){return this._complex},vc.prototype.getSelectionCount=function(){return this._selectionCount},vc.prototype.getSelectionGeo=function(){return this._selectionGeometry},vc.prototype.getSelectionBit=function(){return this._selectionBit},vc.prototype.getEditor=function(){return this._editor},vc.prototype.resetReps=function(t){this._complex&&this._complex.resetAtomMask(0),this._reprListChanged=!0,this._reprUsedBits=0,this._reprList.length=t.length;for(var e=0,r=t.length;e<r;++e){var n,i,o=t[e];"string"==typeof o.selector?(i=o.selector,n=Sm.parse(i).selector):void 0===o.selector?(i=Lp.now.presets.default[0].selector,n=Sm.parse(i).selector):i=(n=o.selector).toString();var a=Jd.create(o.mode),s=gm.create(o.colorer),c=bm.get(o.material)||bm.any;this._reprList[e]=new pc(e,a,s,n),this._reprList[e].setMaterialPreset(c),this._reprList[e].selectorString=i,this._complex&&this._complex.markAtoms(n,1<<e),this._reprUsedBits|=1<<e}this._repr=t.length>0?this._reprList[0]:null,this._selectionBit=t.length,this._reprUsedBits|=1<<this._selectionBit,this._selectionCount=0,this._complex&&this._complex.update()},vc.prototype.repCount=function(){return this._reprList.length},vc.prototype.repCurrent=function(t){return t>=0&&t<this._reprList.length?this._repr=this._reprList[t]:t=this._reprList.indexOf(this._repr),t},vc.prototype.rep=function(t,e){if(!e&&(void 0===t||t instanceof Object)&&(e=t,t=this.repCurrent()),t<0||t>this._reprList.length)return gp.error("Rep "+t+" does not exist!"),null;t===this._reprList.length&&(this.repAdd(e),e=void 0,gp.warn("Rep "+t+" does not exist! New representation was created."));var r=this._reprList[t],n={selector:r.selectorString,mode:r.mode.identify(),colorer:r.colorer.identify(),material:r.materialPreset.id};if(e){var i=!1;if(e.selector){var o=Sm.parse(e.selector).selector,a=String(o);n.selector!==a&&(r.selectorString=n.selector=a,r.selector=o,r.markAtoms(this._complex),i=!0,gp.debug("rep["+t+"].selector changed to"+a))}if(e.mode){var s=e.mode;Sl.isEqual(n.mode,s)||(n.mode=s,r.setMode(Jd.create(e.mode)),i=!0,gp.debug("rep["+t+"].mode changed to "+s),!r.mode.isSurface||"ultra"!==Lp.now.resolution&&"high"!==Lp.now.resolution||(gp.report('Surface resolution was changed to "medium" to avoid hang-ups.'),Lp.now.resolution="medium"))}if(e.colorer){var c=e.colorer;Sl.isEqual(n.colorer,c)||(n.colorer=c,r.colorer=gm.create(e.colorer),i=!0,gp.debug("rep["+t+"].colorer changed to "+c))}if(e.material){var l=e.material;Sl.isEqual(n.material,l)||(n.material=l,r.setMaterialPreset(bm.get(e.material)),i=!0,gp.debug("rep["+t+"].material changed to"+l))}i&&(r.needsRebuild=!0)}return n},vc.prototype.repGet=function(t){return(void 0===t||t instanceof Object)&&(t=this.repCurrent()),t<0||t>=this._reprList.length?null:this._reprList[t]},vc.prototype._getFreeReprIdx=function(){for(var t=this._reprUsedBits,e=0;e<=vc.NUM_REPRESENTATION_BITS;++e,t>>=1)if(0==(1&t))return e;return-1},vc.prototype.repAdd=function(t){if(this._reprList.length>=vc.NUM_REPRESENTATION_BITS)return-1;var e=this._getFreeReprIdx();if(e<0)return-1;var r=this.buildSelectorFromMask(1<<this._selectionBit),n=Lp.now.presets.default[0],i=Sl.merge({selector:n.selector,mode:n.mode,colorer:n.colorer,material:n.material},t),o="string"==typeof i.selector?Sm.parse(i.selector).selector:i.selector,a=new pc(this._selectionBit,Jd.create(i.mode),gm.create(i.colorer),o);return a.selectorString=o.toString(),a.setMaterialPreset(bm.get(i.material)),a.markAtoms(this._complex),this._reprList.push(a),this._selectionBit=e,this._reprUsedBits|=1<<this._selectionBit,this._complex.markAtoms(r,1<<this._selectionBit),this._reprList.length-1},vc.prototype.repRemove=function(t){void 0===t&&(t=this.repCurrent());var e=this._reprList.length;if(!(t<0||t>=e||e<=1)){var r=this._reprList[t];r.unmarkAtoms(this._complex),this._reprUsedBits&=~(1<<r.index),this._reprList.splice(t,1),r===this._repr&&(t=t<--e?t:e-1,this._repr=this._reprList[t]),this._reprListChanged=!0}},vc.prototype.repHide=function(t,e){if(void 0===e&&(e=!0),!(t<0||t>=this._reprList.length)){this._reprList[t].show(!e)}},vc.prototype.select=function(t,e){e?this._selectionCount+=this._complex.markAtomsAdditionally(t,1<<this._selectionBit):this._selectionCount=this._complex.markAtoms(t,1<<this._selectionBit),this._complex.updateStructuresMask(),this.rebuildSelectionGeometry()},vc.prototype.resetSelectionMask=function(){0!==this._selectionCount&&(this._selectionCount=0,this._complex&&this._complex.clearAtomBits(1<<this._selectionBit))},vc.prototype.updateSelectionMask=function(t){var e=this,r=t.atom,n=t.residue,i=t.chain,o=t.molecule,a=1<<this._selectionBit,s=~a;if(r)n=r._residue,i=n._chain,o=n._molecule,r._mask&a?(r._mask&=s,n._mask&=s,i._mask&=s,o&&(o._mask&=s),this._selectionCount--):(r._mask|=a,this._selectionCount++,n.collectMask(),i.collectMask(),o&&o.collectMask());else if(n)i=n._chain,o=n._molecule,n._mask&a?(n._mask&=s,i._mask&=s,n.forEachAtom(function(t){t._mask&a&&(t._mask&=s,e._selectionCount--)})):(n._mask|=a,n.forEachAtom(function(t){t._mask&a||(t._mask|=a,e._selectionCount++)}),i.collectMask(),o&&o.collectMask());else if(i||o){var c=i||o;c._mask&a?(c._mask&=s,c.forEachResidue(function(t){t._mask&a&&(t._mask&=s,t.forEachAtom(function(t){t._mask&a&&(t._mask&=s,e._selectionCount--)}),t._mask&=s)})):(c._mask|=a,c.forEachResidue(function(t){if(!(t._mask&a)){t._mask|=a,t.forEachAtom(function(t){t._mask&a||(t._mask|=a,e._selectionCount++)});var r=i?t.getMolecule():t.getChain();r&&r.collectMask()}}))}else this.resetSelectionMask()},vc.prototype.expandSelection=function(){var t=this,e=1<<this._selectionBit;this._complex.forEachBond(function(t){t._left._mask&e?0==(t._right._mask&e)&&(t._right._mask|=1<<31):t._right._mask&e&&(t._left._mask|=1<<31)});this._complex.forEachAtom(function(r){r._mask&1<<31&&(r._mask=r._mask&~(1<<31)|e,++t._selectionCount)}),this._complex.updateStructuresMask()},vc.prototype.shrinkSelection=function(){var t=this,e=1<<this._selectionBit;this._complex.forEachBond(function(t){t._left._mask&e?0==(t._right._mask&e)&&(t._left._mask|=1<<31):t._right._mask&e&&(t._right._mask|=1<<31)}),this._complex.forEachAtom(function(t){t._mask&e&&1===t._bonds.length&&(t._mask|=1<<31)});var r=~(e|1<<31);this._complex.forEachAtom(function(e){e._mask&1<<31&&(e._mask&=r,--t._selectionCount)}),this._complex.updateStructuresMask()},vc.prototype.getSelectedComponent=function(){var t=1<<this._selectionBit,e=null,r=!1;return this._complex.forEachAtom(function(n){n._mask&t&&(null===e?e=n._residue._component:e!==n._residue._component&&(r=!0))}),r?null:e},vc.prototype.needsRebuild=function(){if(this._reprListChanged)return!0;for(var t=this._reprList,e=0,r=t.length;e<r;++e){if(t[e].needsRebuild)return!0}return!1},vc.prototype.rebuild=function(){var t=this;return Df.clearTree(this),new Promise(function(e,r){var n=t._complex;if(n){var i=!1;setTimeout(function(){for(var r=t._reprList,o=fm.get(Lp.now.palette)||fm.any,a=!1,s=0,c=r.length;s<c;++s){var l=r[s];if(l.colorer.palette=o,l.needsRebuild){l.reset();try{l.buildGeometry(n)}catch(t){if(!(t instanceof _p.OutOfMemoryError))throw t;l.needsRebuild=!1,l.reset(),gp.error("Not enough memory to build geometry for representation "+(l.index+1)),i=!0}}a=i||a||Df.groupHasGeometryToRender(l.geo),l.geo&&t.add(l.geo)}t._reprListChanged=!1,e()},10)}else e()})},vc.prototype.setNeedsRebuild=function(){for(var t=this._reprList,e=0,r=t.length;e<r;++e)t[e].needsRebuild=!0},vc.prototype.rebuildSelectionGeometry=function(){var t=1<<this._selectionBit;Df.clearTree(this._selectionGeometry);for(var e=0,r=this._reprList.length;e<r;++e){var n=this._reprList[e].buildSelectionGeometry(t);if(n){this._selectionGeometry.add(n);for(var i=0;i<n.children.length;i++){var o=n.children[i];if(this._editor&&this._editor._componentTransforms){var a=this._editor._componentTransforms[o._component._index];a&&(o.position.copy(a.position),o.quaternion.copy(a.quaternion))}}Df.applySelectionMaterial(n)}}},vc.prototype._buildSelectorFromSortedLists=function(t,e,r){function n(t){for(var e=[],r=0,n=NaN,i=NaN,o=0,a=t.length;o<a;++o){var s=t[o];s===i+1?i=s:(Number.isNaN(n)||(e[r++]=new Sm.Range(n,i)),n=i=s)}return Number.isNaN(n)||(e[r]=new Sm.Range(n,i)),e}var i=this._complex,o=null;if(r.length===i._chains.length)o=Sm.all();else{var a;if(r.length>0&&(a=Sm.chain(r),o=o?Sm.or(o,a):a),Object.keys(e).length>0)for(var s in e)e.hasOwnProperty(s)&&(a=Sm.and(Sm.chain(s),Sm.residx(n(e[s]))),o=o?Sm.or(o,a):a);t.length>0&&(a=Sm.serial(n(t)),o=o?Sm.or(o,a):a),o||(o=Sm.none())}return o},vc.prototype.buildSelectorFromMask=function(t){var e=this._complex,r=[],n={},i=[];return e.forEachChain(function(e){e._mask&t&&r.push(e._name)}),e.forEachResidue(function(e){if(e._mask&t&&!(e._chain._mask&t)){var r=e._chain._name;r in n?n[r].push(e._index):n[r]=[e._index]}}),e.forEachAtom(function(e){e._mask&t&&!(e._residue._mask&t)&&i.push(e._serial)}),this._buildSelectorFromSortedLists(i,n,r)},vc.prototype.getSelectedComponent=function(){var t=1<<this._selectionBit,e=null,r=!1;return this._complex.forEachAtom(function(n){n._mask&t&&(null===e?e=n._residue._component:e!==n._residue._component&&(r=!0))}),r?null:e},vc.prototype.beginComponentEdit=function(){if(this._editor)return null;var t=new wm.ComponentEditor(this);return t.begin()?(this._editor=t,t):null},vc.prototype.beginFragmentEdit=function(){if(this._editor)return null;var t=new wm.FragmentEditor(this);return t.begin()?(this._editor=t,t):null},vc.prototype.finalizeEdit=function(){this._editor=null},vc.prototype.setMaterialValues=function(t){for(var e=0,r=this._reprList.length;e<r;++e){this._reprList[e].material.setValues(t)}},vc.prototype.setUberOptions=function(t){for(var e=0,r=this._reprList.length;e<r;++e){this._reprList[e].material.setUberOptions(t)}},vc.prototype.within=function(t,e){if(!this._voxelWorld)try{this._voxelWorld=new Tf.VoxelWorld(this._complex.getDefaultBoundaries().boundingBox,new l(5,5,5)),this._voxelWorld.addAtoms(this._complex)}catch(t){return gp.warn("Unable to create voxel world"),this._voxelWorld=null,Sm.none()}var r=1<<this._selectionBit;return this._complex.markAtoms(t,r),this._voxelWorld.forEachAtomWithinDistFromMasked(this._complex,r,Number(e),function(t){t._mask|=r}),this._selectionCount=this._complex.countAtomsByMask(r),this._complex.updateStructuresMask(),this.buildSelectorFromMask(r)};var Mm="uniform mat4 projectionMatrix;\r\n\r\n// 3D volume texture\r\nuniform vec3 volumeDim;    // volume dimensions, pixels\r\nuniform sampler2D tileTex; // tiled texture containing all Z-slices of a 3D data\r\nuniform vec2 tileTexSize;  // size of tiled texture, pixels\r\nuniform vec2 tileStride;   // UV stride between slices in tile tex, pixels\r\n\r\nuniform float _isoLevel0;\r\nuniform float _flipV;\r\nuniform sampler2D _BFLeft;\r\nuniform sampler2D _BFRight;\r\nuniform sampler2D _FFLeft;\r\nuniform sampler2D _FFRight;\r\nuniform sampler2D _WFFLeft;\r\nuniform sampler2D _WFFRight;\r\n\r\nvarying vec4 screenSpacePos;\r\n\r\nvec4 sample3DTexture(vec3 texCoord)\r\n{\r\n  float rowTiles = floor(tileTexSize.x / tileStride.x);\r\n\r\n  // a pair of Z slices is determined by nearest slice border\r\n  float zSliceBorder = floor(texCoord.z * volumeDim.z + 0.5);\r\n  float zSliceNumber1 = max(zSliceBorder - 1.0, 0.0);\r\n  float zSliceNumber2 = min(zSliceBorder, volumeDim.z - 1.0);\r\n\r\n  // calculate coords in tile texture for both slices\r\n  vec2 tileOffset = vec2(mod(zSliceNumber1, rowTiles), floor(zSliceNumber1 / rowTiles));\r\n  vec2 texCoordSlice1 = (texCoord.xy * volumeDim.xy + tileOffset * tileStride) / tileTexSize.xy;\r\n  tileOffset = vec2(mod(zSliceNumber2, rowTiles), floor(zSliceNumber2 / rowTiles));\r\n  vec2 texCoordSlice2 = (texCoord.xy * volumeDim.xy + tileOffset * tileStride) / tileTexSize.xy;\r\n\r\n  // bilinear filtering\r\n  vec4 colorSlice1 = texture2D(tileTex, texCoordSlice1);\r\n  vec4 colorSlice2 = texture2D(tileTex, texCoordSlice2);\r\n  float weightSlice2 = texCoord.z * volumeDim.z - (zSliceNumber1 + 0.5);\r\n  return mix(colorSlice1, colorSlice2, weightSlice2);\r\n}\r\n\r\nfloat CalcColor(vec3 iter, vec3 dir)\r\n{\r\n  float d = 1.0 / 128.0;\r\n  vec3 dx = vec3(d, 0.0, 0.0);\r\n  vec3 dy = vec3(0.0, d, 0.0);\r\n  vec3 dz = vec3(0.0, 0.0, d);\r\n  vec3 N;\r\n  N.x = sample3DTexture(iter + dx).r - sample3DTexture(iter - dx).r;\r\n  N.y = sample3DTexture(iter + dy).r - sample3DTexture(iter - dy).r;\r\n  N.z = sample3DTexture(iter + dz).r - sample3DTexture(iter - dz).r;\r\n  N = normalize(N);\r\n  float dif = max(0.0, dot(N,dir));\r\n  return dif;\r\n}\r\n\r\nvec3 AccuracyIso(vec3 left, vec3 right, float volLeft, float threshold)\r\n{\r\n  for (int i = 0; i < 5; i++)\r\n  {\r\n    vec3 iterator = 0.5*(left + right);\r\n    float vol = sample3DTexture(iterator).r;\r\n    if ((volLeft - threshold)*(vol - threshold) < 0.)\r\n      right = iterator;\r\n    else\r\n      left = iterator;\r\n  }\r\n  return 0.5*(left + right);\r\n}\r\n\r\nvec4 GetIso1(vec3 start, vec3 back, float molDist, vec3 dir, float tr, int count)\r\n{\r\n  float vol, stepSize = (0.5*float(count) + 1.) / 85.;\r\n  //    \t\tfloat vol, stepSize = (0.5*count + 1.) / 64.;// 128.;\r\n  vec3 step = stepSize*dir, iterator = start, left, right;\r\n  vec4 acc = vec4(0., 0., 0., 0.);\r\n    for (int i=0; i < 200; i++)\r\n    {\r\n      iterator = iterator + step;\r\n      vol = sample3DTexture(iterator).r;\r\n      if (length(iterator - back) < stepSize || vol > tr)\r\n        break;\r\n    }\r\n    if (vol > tr)\r\n    {\r\n      left = iterator - step;\r\n      right = iterator;\r\n      for (int j = 0; j < 5; j++)\r\n      {\r\n        iterator = 0.5*(left + right);\r\n        float vol = sample3DTexture(iterator).r;\r\n        if (vol > tr)\r\n          right = iterator;\r\n        else\r\n          left = iterator;\r\n      }\r\n      acc = vec4(0.5*(left + right), 1.);\r\n    }\r\n\r\n  return acc;\r\n}\r\n\r\nvec3 GetCol(float vol, vec3 ad)\r\n{\r\n  vec3 col;\r\n  float a = 0.36, b = 0.44;\r\n  if (vol < a)\r\n    col = mix(vec3(0., 0., 1.), vec3(0., 1., 0.), max(0., (vol - _isoLevel0)*ad.r));// / (a - IsoLevel0)));\r\n  if (vol > a && vol < b)\r\n    col = mix(vec3(0., 1., 0.), vec3(0.5, 0.5, 0.), (vol - a)*ad.b); // / (b - a));\r\n  if (vol > b)\r\n    col = mix(vec3(0.5, 0.5, 0.), vec3(1., 0., 0.), (vol - b)*ad.g); // / (0.52 - b));\r\n  return col;\r\n}\r\n\r\nvec3 CorrectIso(vec3 left, vec3 right, float tr)\r\n{\r\n  for (int j = 0; j < 5; j++)\r\n  {\r\n    vec3 iterator = 0.5*(left + right);\r\n    float vol = sample3DTexture(iterator).r;\r\n    if (vol < tr)\r\n      right = iterator;\r\n    else\r\n      left = iterator;\r\n  }\r\n  return 0.5*(left + right);\r\n}\r\n\r\nvec4 VolRender(vec3 start, vec3 back, float molDist, vec3 dir)\r\n{\r\n  vec4 acc = vec4(0., 0., 0., 0.), iso;\r\n  vec3 iterator = start, sumColor = vec3(0., 0., 0.);\r\n  //\t\t\t\tfloat stepSize = 1. / 110., alpha, sumAlpha = 0, vol, curStepSize = stepSize, molD;\r\n  float stepSize = 1. / 170., alpha, sumAlpha = 0.0, vol, curStepSize = stepSize, molD;\r\n  vec3 step = stepSize*dir, col, colOld, right;\r\n  float tr0 = _isoLevel0;\r\n  float dif, r, kd, finish;\r\n  int count = 0, stopMol = 0;\r\n  float a = 0.36, b = 0.44;\r\n  vec3 ad = vec3(1. / (a - _isoLevel0), 1. / (b - a), 1. / (0.52 - b));\r\n  kd = 140.*tr0*stepSize;\r\n  r = 1. - kd;\r\n\r\n  for (int k = 0; k < 3; k++)\r\n  {\r\n    stepSize = (0.5*float(k) + 1.) / 85.;\r\n    kd = 140.*tr0*stepSize;\r\n    r = 1. - kd;\r\n    step = stepSize*dir;\r\n    iso = GetIso1(iterator, back, molDist, dir, tr0, k);\r\n    if (iso.a < 0.1 || length(iso.rgb - start) > molDist)\r\n      break;\r\n    iterator = iso.rgb;\r\n    dif = 1.;// CalcColor(iterator, dir);\r\n    colOld = GetCol(tr0, ad);\r\n    curStepSize = stepSize;\r\n    for (int i=0; i < 200; i++)\r\n    {\r\n      iterator = iterator + step;\r\n      molD = length(iterator - start);\r\n      vol = sample3DTexture(iterator).r;\r\n      finish = distance(iterator, back) - stepSize;\r\n      if (finish < 0.0 || vol < tr0 || (sumAlpha > 0.97) || molD > molDist)\r\n        break;\r\n      alpha = (1. - r);\r\n      col = GetCol(vol, ad);\r\n      vol = sample3DTexture(iterator - 0.5*step).r;\r\n      vec3 colMid = GetCol(vol, ad);\r\n      sumColor += (1. - sumAlpha)*(colOld + 4.*colMid + col)*alpha / 6.;\r\n      sumAlpha += (1. - sumAlpha)*alpha;// *(1. - 1.0*dif*dif);\r\n      colOld = col;\r\n    } // for i\r\n    if (finish < 0.0 || sumAlpha > 0.97)\r\n      break;\r\n    if (molD > molDist)\r\n    {\r\n      curStepSize = stepSize - (molD - molDist);\r\n      right = iterator - (molD - molDist)*dir;\r\n      vol = sample3DTexture(right).r;\r\n    }\r\n    else\r\n    {\r\n      vec3 left = iterator - step;\r\n      right = CorrectIso(left, iterator, tr0);\r\n      curStepSize = distance(left, right);\r\n      vol = tr0;\r\n    }\r\n    alpha = (1. - r)*curStepSize / stepSize;\r\n    dif = 1.;// CalcColor(right, dir);\r\n    col = GetCol(vol, ad);\r\n    vol = sample3DTexture(iterator - 0.5*curStepSize / stepSize*step).r;\r\n    vec3 colMid = GetCol(vol, ad);\r\n    sumColor += (1. - sumAlpha)*(colOld + 4.*colMid + col)*alpha / 6.;\r\n    sumAlpha += (1. - sumAlpha)*alpha;// *(1. - 1.0*dif*dif);\r\n    if (molD > molDist)\r\n      break;\r\n  } // for k\r\n  acc.rgb = 1.*sumColor / sumAlpha;\r\n  acc.a = sumAlpha;\r\n  return acc;\r\n}\r\n\r\nvec4 VolRender1(vec3 start, vec3 back, float molDist, vec3 dir)\r\n{\r\n  float stepSize = 1.0 / 200.0;\r\n  float len = length(back - start);\r\n  vec3 step = stepSize*dir;\r\n  vec3 iterator = start;\r\n  float acc = 0.0;\r\n\r\n  for (int i=0; i < 200; i++)\r\n  {\r\n    if (float(i) * stepSize > len) break;\r\n    iterator = iterator + step;\r\n    acc += sample3DTexture(iterator).r / 200.0;\r\n  }\r\n\r\n  return vec4(1,1,1, acc);\r\n}\r\n\r\nvec4 VolRender2(vec3 start, vec3 back, float molDist, vec3 dir)\r\n{\r\n  vec4 tst = GetIso1(start, back, 2., dir, 0.28, 0);\r\n  vec4 col = vec4(0, 0., 0., 0.);\r\n  if (tst.a > 0.1)\r\n  {\r\n   float dif = CalcColor(tst.rgb, dir);\r\n   col = vec4(dif, 0., 0., 1.);\r\n  }\r\n  return col;\r\n}\r\n\r\nvec4 VolRender3(vec3 start, vec3 back, float molDist, vec3 dir)\r\n{\r\n  return sample3DTexture(start);\r\n}\r\n\r\nvoid main()\r\n{\r\n  vec3 tc = screenSpacePos.xyz / screenSpacePos.w * 0.5 + 0.5;\r\n\r\n  if (_flipV > 0.0) {\r\n    tc.y = 1.0 - tc.y;\r\n  }\r\n\r\n  vec3 start;\r\n  vec3 back;\r\n  vec3 molBack;\r\n  if (projectionMatrix[0][2] < 0.0)\r\n  {\r\n    start = texture2D(_FFLeft, tc.xy).xyz;\r\n    back = texture2D(_BFLeft, tc.xy).xyz;\r\n    molBack = texture2D(_WFFLeft, tc.xy).xyz;\r\n  }\r\n  else\r\n  {\r\n    start = texture2D(_FFRight, tc.xy).xyz;\r\n    back = texture2D(_BFRight, tc.xy).xyz;\r\n    molBack = texture2D(_WFFRight, tc.xy).xyz;\r\n  }\r\n\r\n  vec3 dir = normalize(back - start);\r\n\r\n  float molDist = 2.0;\r\n  if (length(molBack) > 0.001)\r\n  {\r\n    molDist = distance(start, molBack);\r\n  }\r\n\r\n  //gl_FragColor = texture2D(_WFFLeft, tc.xy);\r\n  //gl_FragColor = texture2D(tileTex, tc.xy);\r\n  gl_FragColor = VolRender(start, back, molDist, dir);\r\n}\r\n",Am=zh.merge([{volumeDim:{type:"v3",value:new l(512,512,512)},tileTex:{type:"t",value:null},tileTexSize:{type:"v2",value:new n(512,512)},tileStride:{type:"v2",value:new n(512,512)},_isoLevel0:{type:"f",value:.28},_flipV:{type:"f",value:0},_BFLeft:{type:"t",value:null},_BFRight:{type:"t",value:null},_FFLeft:{type:"t",value:null},_FFRight:{type:"t",value:null},_WFFLeft:{type:"t",value:null},_WFFRight:{type:"t",value:null}}]),Em={BackFacePosMaterial:function(t){return new Q({uniforms:yc(t,{}),vertexShader:"varying vec3 pos; void main() {pos = position.xyz + 0.5;gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0);}",fragmentShader:"varying vec3 pos; void main() { gl_FragColor = vec4(pos, 0.5); }",transparent:!1,depthTest:!1,depthWrite:!1,side:Nl})},BackFacePosMaterialFarPlane:function(t){return new Q({uniforms:yc(t,zh.merge([{aspectRatio:{type:"f",value:0},farZ:{type:"f",value:0},tanHalfFOV:{type:"f",value:0},matWorld2Volume:{type:"4fv",value:new u}}])),vertexShader:"varying vec4 volPos;\nuniform float aspectRatio;\nuniform float farZ;\nuniform float tanHalfFOV;\nuniform mat4  matWorld2Volume\n;void main() {\nvec3 pos = position.xyz;\npos.x = pos.x * tanHalfFOV * farZ * aspectRatio;\npos.y = pos.y * tanHalfFOV * farZ;\ngl_Position = projectionMatrix * modelViewMatrix * vec4(pos, 1.0);\nvolPos = matWorld2Volume * modelMatrix * vec4(pos, 1.0);\nvolPos = volPos + 0.5;\nvolPos.w = 0.5;}",fragmentShader:"varying vec4 volPos; \nvoid main() { gl_FragColor = volPos; }",transparent:!1,depthTest:!1,depthWrite:!1,side:Rl})},FrontFacePosMaterial:function(t){return new Q({uniforms:yc(t,{}),vertexShader:"varying vec3 pos; void main() {pos = position.xyz + 0.5;gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0);}",fragmentShader:"varying vec3 pos; void main() { gl_FragColor = vec4(pos, 0.5); }",transparent:!1,depthTest:!1,depthWrite:!1,side:Rl})},VolumeMaterial:function(t){return new Q({uniforms:yc(t,Am),vertexShader:"varying vec4 screenSpacePos; void main() {screenSpacePos = projectionMatrix * modelViewMatrix * vec4(position, 1.0);gl_Position = screenSpacePos;}",fragmentShader:Mm,transparent:!0,depthTest:!0,depthWrite:!1,side:Rl})}};_p.deriveClass(_c,kt),_c.prototype._updateVertices=function(){for(var t=[[-1,-1,-1,0,4,8],[1,-1,-1,0,5,9],[1,1,-1,1,5,10],[-1,1,-1,1,4,11],[-1,-1,1,2,6,8],[1,-1,1,2,7,9],[1,1,1,3,7,10],[-1,1,1,3,6,11]],e=[[0,1,0,-1,-1],[2,3,0,1,-1],[4,5,0,-1,1],[6,7,0,1,1],[0,3,-1,0,-1],[1,2,1,0,-1],[4,7,-1,0,1],[5,6,1,0,1],[0,4,-1,-1,0],[1,5,1,-1,0],[2,6,-1,1,0],[3,7,1,1,0]],r=[],n=0;n<12;++n)r.push(new l);return function(){function n(){if(0===s.x)return 0;var t=-(s.dot(d)+c)/s.x;return-h.x<=t&&t<=h.x?(m.set(t,d.y,d.z),t===h.x?2:t===-h.x?-2:1):0}function i(){if(0===s.y)return 0;var t=-(s.dot(d)+c)/s.y;return-h.y<=t&&t<=h.y?(m.set(d.x,t,d.z),t===h.y?2:t===-h.y?-2:1):0}function o(){if(0===s.z)return 0;var t=-(s.dot(d)+c)/s.z;return-h.z<=t&&t<=h.z?(m.set(d.x,d.y,t),t===h.z?2:t===-h.z?-2:1):0}for(var a,s=this.clipPlane.normal,c=this.clipPlane.constant,u=this.vertices,h=this.size,p=[0,0,0,0,0,0,0,0],f=[1,1,1,1,1,1,1,1,1,1,1,1],d=new l,m=null,g=0;g<12;++g){var v=e[g];m=r[g],d.set(v[2],v[3],v[4]),d.multiply(h);var y=0;0===v[2]&&(y=n()),0===v[3]&&(y=i()),0===v[4]&&(y=o()),-2===y?p[v[0]]=1:2===y?p[v[1]]=1:0===y&&(f[g]=0)}var _={indices:[],norm:s.clone().negate()},x=8;for(a=0;a<8;++a)1===p[a]&&(u[x].set(t[a][0],t[a][1],t[a][2]).multiply(h),_.indices.push(x++),f[t[a][3]]=0,f[t[a][4]]=0,f[t[a][5]]=0);for(a=0;a<12;++a)1===f[a]&&(u[x].copy(r[a]),_.indices.push(x++));this.faces[6]=_;var b=new l,w=new l;for(this.clipPlane.coplanarPoint(w),a=0;a<u.length;++a)this.cullFlag[a]=!1,a<8?(b.subVectors(u[a],w),this.cullFlag[a]=s.dot(b)>=0):a<8+_.indices.length&&(this.cullFlag[a]=!0);var S=this.geometry.getAttribute("position"),M=0;for(a=0;a<u.length;++a)S.array[M++]=u[a].x,S.array[M++]=u[a].y,S.array[M++]=u[a].z;S.needsUpdate=!0}}(),_c.prototype._collectVertices=function(t,e){var r,n=this.vertices;for(t.indices=[],r=0;r<n.length;++r)this.cullFlag[r]&&e(n[r])&&t.indices.push(r)},_c.prototype._sortIndices=function(t,e){var r,n,i=this.vertices,o=[],a=new l;for(r=1;r<t.indices.length;++r)a.subVectors(i[t.indices[r]],i[t.indices[0]]),a.normalize(),a.cross(e),a.negate(),o[r]=t.norm.dot(a);for(r=1;r<t.indices.length-1;++r)for(n=r+1;n<t.indices.length;++n)if(o[n]<o[r]){var s=o[r];o[r]=o[n],o[n]=s,s=t.indices[r],t.indices[r]=t.indices[n],t.indices[n]=s}},_c.prototype._updateIndices=function(){var t,e,r,n=this.vertices,i=this.size;this._collectVertices(this.faces[0],function(t){return t.z===-i.z}),this._collectVertices(this.faces[1],function(t){return t.z===i.z}),this._collectVertices(this.faces[2],function(t){return t.y===-i.y}),this._collectVertices(this.faces[3],function(t){return t.y===i.y}),this._collectVertices(this.faces[4],function(t){return t.x===-i.x}),this._collectVertices(this.faces[5],function(t){return t.x===i.x});var o=new l,a=new l,s=new l;for(e=0;e<this.faces.length;++e)if(0!==(r=this.faces[e]).indices.length){for(o.set(0,0,0),t=0;t<r.indices.length;++t)o.add(n[r.indices[t]]);o.multiplyScalar(1/r.indices.length),a.subVectors(n[r.indices[0]],o),a.normalize();var c=[];for(t=0;t<r.indices.length;++t)s.subVectors(n[r.indices[t]],o),c[t]=s.dot(a);for(t=1;t<r.indices.length;++t)if(c[t]<c[0]){var u=c[0];c[0]=c[t],c[t]=u,u=r.indices[0],r.indices[0]=r.indices[t],r.indices[t]=u}this._sortIndices(r,a)}var h=0;for(e=0;e<this.faces.length;++e)(r=this.faces[e]).indices.length>=3&&(h+=3*(r.indices.length-2));var p=0,f=new Uint16Array(h);for(e=0;e<this.faces.length;++e)for(r=this.faces[e],t=0;t<r.indices.length-2;++t)f[p+0]=r.indices[0],f[p+1]=r.indices[t+1],f[p+2]=r.indices[t+2],p+=3;this.geometry.setIndex(new vt(f,1))},_c.prototype.setDataSource=function(t){var e=new Em.VolumeMaterial,r=t.getDimensions(),n=t.getTiledTextureStride(),i=t.buildTiledTexture();e.uniforms.volumeDim.value.set(r[0],r[1],r[2]),e.uniforms.tileTex.value=i,e.uniforms.tileTexSize.value.set(i.image.width,i.image.height),e.uniforms.tileStride.value.set(n[0],n[1]),this.material=e;var o=t.getBox();o.getSize(this.scale),o.getCenter(this.position)},_c.prototype.rebuild=function(){var t=new l,e=new l,r=new o,n=new u,i=new it;return function(o){o.getWorldDirection(e),o.getWorldPosition(t),t.addScaledVector(e,o.near+.2),n.getInverse(this.matrixWorld),t.applyMatrix4(n),r.set(e.x,e.y,e.z,0),r.applyMatrix4(n),e.copy(r),e.normalize(),i.setFromNormalAndCoplanarPoint(e,t),this.clipPlane.equals(i)||(this.clipPlane=i.clone(),this._updateVertices(),this._updateIndices())}}(),_p.deriveClass(xc,Qo),xc.prototype.buildFarPlane=function(){var t=new Nt(2,2,1,1),e=Em.BackFacePosMaterialFarPlane();this._plane=new Sd.Mesh(t,e),this._plane.frustumCulled=!1,this._plane.doubleSided=!0;var r=new u;this._plane._onBeforeRender=function(t,e,n){var i=this.parent.getObjectByName("VolumeMesh"),a=this.material;if(i&&a){var s=new o(0,0,-(n.far-.1),1);s.applyMatrix4(n.matrixWorld),this.matrix.identity(),this.matrix.makeTranslation(s.x,s.y,s.z),this.matrixWorld.copy(this.matrix),this.modelViewMatrix.multiplyMatrices(n.matrixWorldInverse,this.matrixWorld),this.normalMatrix.getNormalMatrix(this.modelViewMatrix);var c=this.parent.getObjectByName("VolumeMesh").matrixWorld;r.getInverse(c),a.uniforms.aspectRatio.value=n.aspect,a.uniforms.farZ.value=n.far,a.uniforms.tanHalfFOV.value=Math.tan(.5*Eh.DEG2RAD*n.fov),a.uniforms.matWorld2Volume.value=r}},this.add(this._plane),this._plane.layers.set(Df.LAYERS.VOLUME_BFPLANE)},xc.prototype.getBoundaries=function(){var t=this._dataSource.getBox();return{boundingBox:t,boundingSphere:t.getBoundingSphere()}},xc.prototype.getMesh=function(){return this._mesh},bc.prototype.start=function(){this._startTime=this.now()},bc.prototype.end=function(){0!==this._startTime&&this._times.push(this.now()-this._startTime)},bc.prototype.rawMean=function(){for(var t=this._times.length,e=0,r=0;r<t;++r)e+=this._times[r];return e/t},bc.prototype.mean=function(){return this._robustMean(this._times)},bc.prototype.deviation=function(t){return this._robustDeviation(this._times,t)},bc.prototype.min=function(){return this._robustMin(this._times)},bc.prototype._robustMean=function(t){var e=Math.round(.1*t.length),r=t.length-Math.round(.2*t.length);t.sort(function(t,e){return t-e});for(var n=0,i=e;i<r;++i)n+=t[i];return n/r},bc.prototype._robustDeviation=function(t,e){for(var r=t.length,n=new Array(r),i=0;i<r;++i)n[i]=(t[i]-e)*(t[i]-e);return n.sort(function(t,e){return t-e}),Math.sqrt(this._robustMean(n))},bc.prototype._robustMin=function(t){var e=Math.round(.05*t.length),r=Math.round(.1*t.length);t.sort(function(t,e){return t-e});for(var n=0,i=0;i<r;++i)n+=t[e+i];return n/r},wc.prototype._prepareTest=function(){this._scene=new oe;for(var t=new Nt(10,10,128,128),e=new Ot({color:this._renderer.getClearColor()}),r=0;r<300;++r){var n=new kt(t,e);this._scene.add(n)}this._camera=new ft(45,1,1,2e3),this._camera.position.z=30,this._prof=new bc},wc.prototype.run=function(){for(var t=0;t<100;++t)this._prof.start(),this._renderer.render(this._scene,this._camera,this._target),this._prof.end()},wc.prototype.runOnTicks=function(t,e,r){var n=this;void 0===t&&(t=50),void 0===e&&(e=1e3),void 0===r&&(r=1e4);var i=-1,o=this._prof.now();return new Promise(function(a){function s(){n._renderer.render(n._scene,n._camera);var c=n._prof.now()-o;c>e&&(n._prof.end(),n._prof.start(),++i),c>r||i===t?a(Math.max(i,0)):requestAnimationFrame(s)}requestAnimationFrame(s)})},wc.prototype.mean=function(){return this._prof?this._prof.rawMean():0},wc.prototype.min=function(){return this._prof?this._prof.min():0};var Cm=function(){function t(){var e=this,r=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[];wp(this,t),this._list=[],this._byType={},r.forEach(function(t){return e.register(t)})}return Sp(t,[{key:"register",value:function(t){Ei(this._list,t),Ti(this._byType,t.types,t)}},{key:"unregister",value:function(t){Ci(this._list,t),Pi(this._byType,t.types,t)}},{key:"find",value:function(t){var e=[];if(t.type)e=this._byType[t.type.toLowerCase()]||[];else if(t.source)return this._list.filter(function(e){return e.canProbablyLoad&&e.canProbablyLoad(t.source)});return[].concat(Cp(e))}},{key:"all",get:function(){return[].concat(Cp(this._list))}},{key:"types",get:function(){return Object.keys(this._byType)}}]),t}(),Tm=function(t){function e(t,r){wp(this,e);var n=Ap(this,(e.__proto__||Object.getPrototypeOf(e)).call(this));return n._source=t,n._options=r||{},n._abort=!1,n._agent=null,n}return Mp(e,fi),Sp(e,[{key:"load",value:function(t){return t?this._loadOLD(t):this._abort?Promise.reject(new Error("Loading aborted")):this.loadAsync()}},{key:"loadAsync",value:function(){return Promise.reject(new Error("Loading from this source is not implemented"))}},{key:"_loadOLD",value:function(t){return t.progress&&this.addEventListener("progress",function(e){e.lengthComputable&&e.total>0?t.progress(e.loaded/e.total):t.progress()}),this.load().then(function(e){t.ready(e)}).catch(function(e){t.error(e)})}},{key:"abort",value:function(){this._abort=!0,this._agent&&this._agent.abort()}}],[{key:"extractName",value:function(t){}}]),e}();Jo(Tm.prototype);var Pm=function(t){function e(t,r){wp(this,e);var n=Ap(this,(e.__proto__||Object.getPrototypeOf(e)).call(this,t,r));return r=n._options,n._binary=!0===r.binary,n}return Mp(e,Tm),Sp(e,[{key:"loadAsync",value:function(){var t=this;return new Promise(function(e,r){var n=t._source,i=t._agent=new FileReader;i.addEventListener("load",function(){e(i.result)}),i.addEventListener("error",function(){r(i.error)}),i.addEventListener("abort",function(){r(new Error("Loading aborted"))}),i.addEventListener("progress",function(e){t.dispatchEvent(e)}),t._binary?i.readAsArrayBuffer(n):i.readAsText(n)})}}],[{key:"canLoad",value:function(t,e){var r=e.sourceType;return t instanceof File&&(!r||"file"===r)}},{key:"canProbablyLoad",value:function(t){return File&&t instanceof File||Blob&&t instanceof Blob}},{key:"extractName",value:function(t){return t&&t.name}}]),e}();Pm.types=["file","blob"];var Lm=/^(https?|ftp):\/\//i,Rm=function(t){function e(t,r){wp(this,e);var n=Ap(this,(e.__proto__||Object.getPrototypeOf(e)).call(this,t,r));return r=n._options,n._binary=!0===r.binary,n}return Mp(e,Tm),Sp(e,[{key:"loadAsync",value:function(){var t=this;return new Promise(function(e,r){var n=t._source,i=t._agent=new XMLHttpRequest;i.addEventListener("load",function(){200===i.status?e(i.response):r(new Error("HTTP "+i.status+" while fetching "+n))}),i.addEventListener("error",function(){r(new Error("HTTP request failed"))}),i.addEventListener("abort",function(){r(new Error("Loading aborted"))}),i.addEventListener("progress",function(e){t.dispatchEvent(e)}),i.open("GET",n),t._binary?i.responseType="arraybuffer":i.responseType="text",i.send()})}}],[{key:"canLoad",value:function(t,e){var r=e.sourceType;return"string"==typeof t&&(!r||"url"===r)}},{key:"canProbablyLoad",value:function(t){return Sl.isString(t)&&Lm.test(t)}},{key:"extractName",value:function(t){if(t){var e=(t.indexOf("?")+1||t.lastIndexOf("#")+1||t.length+1)-1;return t.slice(t.lastIndexOf("/",e)+1,e)}}}]),e}();Rm.types=["url"];var Nm=function(t){function e(t,r){return wp(this,e),Ap(this,(e.__proto__||Object.getPrototypeOf(e)).call(this,t,r))}return Mp(e,Tm),Sp(e,[{key:"loadAsync",value:function(){return Promise.resolve(this._source)}}],[{key:"canLoad",value:function(t,e){return void 0!==t&&void 0!==e&&"immediate"===e.sourceType}},{key:"canProbablyLoad",value:function(t){return!1}}]),e}();Nm.types=["immediate"];var Im=new Cm([Pm,Rm,Nm]),Om=function(){function t(){var e=this,r=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[];wp(this,t),this._list=[],this._byFormat={},this._byExt={},r.forEach(function(t){return e.register(t)})}return Sp(t,[{key:"register",value:function(t){Ei(this._list,t),Ti(this._byFormat,t.formats,t),Ti(this._byExt,t.extensions,t)}},{key:"unregister",value:function(t){Ci(this._list,t),Pi(this._byFormat,t.formats,t),Pi(this._byExt,t.extensions,t)}},{key:"find",value:function(t){var e=[];return t.format?e=this._byFormat[t.format.toLowerCase()]||[]:t.ext&&(e=this._byExt[t.ext.toLowerCase()]||[]),0===e.length&&!t.format&&t.data?this._list.filter(function(e){return e.canProbablyParse&&e.canProbablyParse(t.data)}):[].concat(Cp(e))}},{key:"all",get:function(){return[].concat(Cp(this._list))}},{key:"formats",get:function(){return Object.keys(this._byFormat)}},{key:"extensions",get:function(){return Object.keys(this._byExt)}}]),t}(),Dm=function(){function t(e,r){wp(this,t),this._data=e,this._options=r||{},this._abort=!1}return Sp(t,[{key:"parseSync",value:function(){throw new Error("Parsing this type of data is not implemented")}},{key:"parse",value:function(t){var e=this;return t?this._parseOLD(t):new Promise(function(t,r){setTimeout(function(){try{return e._abort?r(new Error("Parsing aborted")):t(e.parseSync())}catch(t){return r(t)}})})}},{key:"_parseOLD",value:function(t){return this.parse().then(function(e){t.ready(e)}).catch(function(e){t.error(e)})}},{key:"abort",value:function(){this._abort=!0}}],[{key:"checkDataTypeOptions",value:function(t,e,r){var n=t.fileType,i=t.fileName;return r=(r||"."+e).toLowerCase(),Boolean(n&&n.toLowerCase()===e.toLowerCase()||!n&&i&&i.toLowerCase().endsWith(r))}}]),t}();Jo(Dm.prototype),Sc.prototype.id=290,Sc.prototype.parse=function(t){var e=this._matrix;if("  SMTRY"===t.readString(12,18)){var r=t.readCharCode(19)-49,n=t.readString(20,80).trim().split(/\s+/),i=parseInt(n[0],10);null!==this._matrix&&i===this._matrixIndex||(this._matrixIndex=i,this._matrix=e=new u,this.matrices[this.matrices.length]=e);var o=e.elements;o[r]=parseFloat(n[1]),o[r+4]=parseFloat(n[2]),o[r+8]=parseFloat(n[3]),o[r+12]=parseFloat(n[4])}};var Fm=Tf.Assembly;Mc.prototype.id=350,Mc.prototype.parse=function(t){var e=this._assembly,r=this._matrix;if(e&&"  BIOMT"===t.readString(12,18)){var n=t.readCharCode(19)-49,i=t.readString(20,80).trim().split(/\s+/),o=parseInt(i[0],10);null!==this._matrix&&o===this._matrixIndex||(this._matrixIndex=o,this._matrix=r=new u,e.addMatrix(r));var a=r.elements;a[n]=parseFloat(i[1]),a[n+4]=parseFloat(i[2]),a[n+8]=parseFloat(i[3]),a[n+12]=parseFloat(i[4])}else if(e&&"CHAINS:"===t.readString(35,41))for(var s=t.readString(42,80).split(","),c=0,l=s.length;c<l;++c){var h=s[c].trim();h.length>0&&e.addChain(h)}else"BIOMOLECULE:"===t.readString(12,23)&&(this._matrix=null,this._matrixIndex=-1,this._assembly=e=new Fm(this._complex),this.assemblies.push(e))};var zm=function(){function t(e){wp(this,t),this._data=e,this._start=0,this._nextCR=-1,this._nextLF=-1,this._next=-1,this._end=e.length,this.next()}return Sp(t,[{key:"readLine",value:function(){return this._data.slice(this._start,this._next)}},{key:"readChar",value:function(t){return(t=this._start+t-1)<this._next?this._data[t]:" "}},{key:"readCharCode",value:function(t){return(t=this._start+t-1)<this._next?this._data.charCodeAt(t):32}},{key:"readString",value:function(t,e){var r=this._start+t-1,n=this._start+e;return this._data.slice(r,n<this._next?n:this._next)}},{key:"readInt",value:function(t,e){return parseInt(this.readString(t,e),10)}},{key:"readFloat",value:function(t,e){return parseFloat(this.readString(t,e))}},{key:"end",value:function(){return this._start>=this._end}},{key:"next",value:function(){var t=this._next+1;this._start=t<this._end?t:this._end,this._start>this._nextCR&&(this._nextCR=(this._data.indexOf("\r",this._start)+1||this._end+1)-1),this._start>this._nextLF&&(this._nextLF=(this._data.indexOf("\n",this._start)+1||this._end+1)-1),this._next=this._nextCR+1<this._nextLF?this._nextCR:this._nextLF}}]),t}(),km=Tf.Complex,Um=Tf.Element,Bm=Tf.Helix,Vm=Tf.Sheet,jm=Tf.Strand,Gm=Tf.Bond,Wm=Tf.Molecule;(Ac.prototype=Object.create(Dm.prototype)).constructor=Ac,Ac.canParse=function(t,e){return!!t&&("string"==typeof t&&(Dm.checkDataTypeOptions(e,"pdb")||Dm.checkDataTypeOptions(e,"pdb",".ent")))};var Hm=/^(HEADER\s|COMPND\s|REMARK\s|ATOM {2}|HETATM|MODEL )/i;Ac.canProbablyParse=function(t){return Sl.isString(t)&&Hm.test(t)},Ac.prototype._finalize=function(){this._fixBondsArray(),this._fixChains();var t=this._remarks[290];this._complex.symmetry=Sl.isUndefined(t)?[]:t.matrices;var e=this._remarks[350];this._complex.structures=this._complex.structures.concat(Sl.isUndefined(e)?[]:e.assemblies),this._finalizeMolecules(),this._complex.finalize({needAutoBonding:!0,detectAromaticLoops:this.settings.now.aromatic,enableEditing:this.settings.now.editing,serialAtomMap:this._serialAtomMap})},Ac.prototype._finalizeMolecules=function(){var t,e={},r=this._complex._chains;for(t=0;t<r.length;++t){var n=r[t];e[n._name]=n}for(t=0;t<this._molecules.length;t++){for(var i=this._molecules[t],o=[],a=0;a<i._chains.length;a++){var s=e[i._chains[a]];o=o.concat(s._residues.slice())}var c=new Wm(this._complex,i._name,t+1);c._residues=o,this._complex._molecules[t]=c}},Ac.prototype._fixChains=function(){for(var t={},e=this._complex,r=0;r<e._chains.length;r++){var n=e._chains[r];t[n._name.charCodeAt(0)]=n}},Ac.prototype._fixBondsArray=function(){for(var t=this._serialAtomMap={},e=this._complex,r=e._atoms,n=0,i=r.length;n<i;++n){var o=r[n];t[o._serial]=o}for(var a=e._bonds,s=0,c=a.length,l=this.logger;s<c;++s){var u=a[s];u._right<u._left&&l.debug("_fixBondsArray: Logic error."),u._left=t[u._left]||null,u._right=t[u._right]||null}},Ac.prototype._parseATOM=function(t){if(1===this._modelId){var e=72===t.readCharCode(1),r=e?t.readInt(7,11):t.readInt(6,11),n=t.readString(13,16),i=t.readChar(17),o=t.readString(18,20).trim(),a=t.readChar(22),s=t.readInt(23,26),c=t.readChar(27),u=t.readFloat(31,38),h=t.readFloat(39,46),p=t.readFloat(47,54),f=t.readFloat(55,60),d=t.readFloat(61,66),m=t.readString(77,78).trim()||function(t){var e=4===t.trim().length;return t.slice(0,e?1:2).trim()}(n),g=t.readInt(79,80)||0;if(!this.settings.now.nowater||"HOH"!==o&&"WAT"!==o){n=n.trim();var v=Um.getByName(m),y=Um.Role[n],_=this._chain;_&&_.getName()===a||(this._chain=_=this._complex.getChain(a)||this._complex.addChain(a),this._residue=null);var x=this._residue;x&&x.getSequence()===s&&x.getICode()===c||(this._residue=x=_.addResidue(o,s,c));var b=new l(u,h,p);x.addAtom(n,v,b,y,e,r,i,f,d,g)}}},Ac.prototype._parseENDMDL=function(){this._modelId+=1},Ac.prototype._parseCONECT=function(t){var e=t.readInt(7,11),r=t.readInt(12,16),n=t.readInt(17,21),i=t.readInt(22,26),o=t.readInt(27,31),a=this._complex;r&&r>e&&a.addBond(e,r,0,Gm.BondType.UNKNOWN,!0),n&&n>e&&a.addBond(e,n,0,Gm.BondType.UNKNOWN,!0),i&&i>e&&a.addBond(e,i,0,Gm.BondType.UNKNOWN,!0),o&&o>e&&a.addBond(e,o,0,Gm.BondType.UNKNOWN,!0)},Ac.prototype._parseCOMPND=function(t){var e=t.readString(11,80),r=e.indexOf(":");if(this._compndCurrToken=r>0?e.substring(0,r).trim():this._compndCurrToken,"MOL_ID"===this._compndCurrToken)this._molecule={_index:"",_chains:[]},this._molecule._index=parseInt(e.substring(r+1,e.indexOf(";")),10),this._molecules.push(this._molecule);else if("MOLECULE"===this._compndCurrToken&&null!=this._molecule)this._molecule._name=e.substring(r+1,e.indexOf(";")).trim();else if("CHAIN"===this._compndCurrToken&&null!=this._molecule){var n=e.substring(r+1,80).trim(),i=n[n.length-1];";"!==i&&","!==i||(n=n.slice(0,-1));var o=(n=n.replace(/\s+/g,"")).split(",");this._molecule._chains=this._molecule._chains.concat(o)}};var Xm={290:Sc,350:Mc};Ac.prototype._parseREMARK=function(t){var e=t.readInt(8,10),r=this._remarks[e];if(Sl.isUndefined(r)){var n=Xm[e];Sl.isFunction(n)&&(this._remarks[e]=r=new n(this._complex))}Sl.isUndefined(r)||r.parse(t)},Ac.prototype._parseHELIX=function(t){this._parseSTRUCTURE(t,[20,22,32,34],function(t){this._complex.addHelix(t)}.bind(this))},Ac.prototype._parseSHEET=function(t){this._parseSTRUCTURE(t,[22,23,33,34],function(t){this._complex.addSheet(t)}.bind(this))},Ac.prototype._parseSTRUCTURE=function(t,e,r){var n=t.readInt(8,10),i=t.readString(12,14).trim(),o=t.readString(41,70).trim(),a=t.readInt(72,76),s=t.readInt(39,40),c=t.readInt(15,16),l=t.readInt(42,45),u=t.readInt(57,60),h=t.readString(e[0],e[2]+1).charCodeAt(0),p=t.readString(e[2],e[2]+1).charCodeAt(0),f=t.readInt(e[1],e[1]+3),d=t.readString(e[1]+4,e[1]+4),m=0;d.length>0&&(m=d.charCodeAt(0));var g=t.readInt(e[3],e[3]+3),v=0;(d=t.readString(e[3]+4,e[3]+4)).length>0&&(v=d.charCodeAt(0));var y,_=this._sheet;if(83===t.readCharCode(1)){null!==_&&_.getName()!==i&&(_=null,this._sheet=null),null===_?(this._sheet=y=new Vm(i,c),r(y)):y=_;var x=new jm(y,this._complex.getUnifiedSerial(h,f,m),this._complex.getUnifiedSerial(p,g,v),s,l,u);y.addStrand(x)}else r(y=new Bm(n,i,this._complex.getUnifiedSerial(h,f,m),this._complex.getUnifiedSerial(p,g,v),s,o,a))},Ac.prototype._parseHEADER=function(t){var e=this._complex.metadata;e.classification=t.readString(11,50).trim(),e.date=t.readString(51,59).trim();var r=t.readString(63,66).trim();e.id=r,r&&(this._complex.name=r)},Ac.prototype._parseTITLE=function(t){var e=this._complex.metadata;e.title=e.title||[];var r=t.readInt(9,10)||1;e.title[r-1]=t.readString(11,80).trim()};var Ym={HEADER:Ac.prototype._parseHEADER,"TITLE ":Ac.prototype._parseTITLE,"ATOM  ":Ac.prototype._parseATOM,HETATM:Ac.prototype._parseATOM,ENDMDL:Ac.prototype._parseENDMDL,CONECT:Ac.prototype._parseCONECT,COMPND:Ac.prototype._parseCOMPND,REMARK:Ac.prototype._parseREMARK,"HELIX ":Ac.prototype._parseHELIX,"SHEET ":Ac.prototype._parseSHEET,"ATOM 1":Ac.prototype._parseATOM,"ATOM 2":Ac.prototype._parseATOM,"ATOM 3":Ac.prototype._parseATOM,"ATOM 4":Ac.prototype._parseATOM,"ATOM 5":Ac.prototype._parseATOM,"ATOM 6":Ac.prototype._parseATOM,"ATOM 7":Ac.prototype._parseATOM,"ATOM 8":Ac.prototype._parseATOM,"ATOM 9":Ac.prototype._parseATOM};Ac.prototype.parseSync=function(){for(var t=new zm(this._data),e=this._complex=new km;!t.end();){var r=t.readString(1,6),n=Ym[r];Sl.isFunction(n)&&n.call(this,t),t.next()}if(this._finalize(),this._serialAtomMap=null,this._sheet=null,this._residue=null,this._chain=null,this._complex=null,0===e.getAtomCount())throw new Error("The data does not contain valid atoms");return e},Ac.formats=["pdb"],Ac.extensions=[".pdb",".ent"];var qm=Tf.Complex,Zm=Tf.Element,$m=Tf.AtomName,Km=Tf.SGroup,Qm=Tf.Bond,Jm={A:0,S:1,D:2,T:3};(Ec.prototype=Object.create(Dm.prototype)).constructor=Ec,Ec.canParse=function(t,e){if(!t)return!1;var r=new RegExp("^\\s*?\\<\\?xml"),n=new RegExp("^\\s*?\\<cml");return("string"==typeof t||t instanceof String)&&(t.match(r)||t.match(n))&&Dm.checkDataTypeOptions(e,"cml")};var tg=/\s*<\?xml\b[^?>]*\?>\s*<(?:cml|molecule)\b/i;Ec.canProbablyParse=function(t){return Sl.isString(t)&&tg.test(t)},Ec.prototype._rebuidBondIndexes=function(t,e){for(var r=t.length,n=0;n<r;n++)for(var i=t[n].id,o=e.length,a=0;a<o;a++){var s=e[a].atomRefs2.split(" ");s[0]===i&&(e[a].start=n),s[1]===i&&(e[a].end=n)}},Ec.prototype._createSGroup=function(t,e){var r=new Km(t.id,t.fieldData,new l(parseFloat(t.x),parseFloat(t.y),0),t.atomRefs,t);"Relative"===t.placement&&(r._center=new l(0,0,0)),"MDLBG_FRAGMENT_CHARGE"===t.fieldName&&(r._charge=parseInt(t.fieldData,10)||0),"MDLBG_FRAGMENT_COEFFICIENT"===t.fieldName&&(r._repeat=parseInt(t.fieldData,10)||1),e.push(r)},Ec.prototype._extractSGroup=function(t,e){if(Array.isArray(e)||(e=[]),t)if(Array.isArray(t))for(var r=t.length,n=0;n<r;n++)t[n].molecule&&(e=e.concat(this._extractSGroup(t[n].molecule))),this._createSGroup(t[n],e);else t.molecule&&t.molecule&&(e=e.concat(this._extractSGroup(t.molecule))),this._createSGroup(t,e);return e},Ec.prototype._extractSGroups=function(t,e){function r(t){(h=u[t])&&a[o]._atoms.push(h.a)}function n(t){(h=u[t])&&(p.set(Math.min(p.x,h.x),Math.min(p.y,h.y),Math.min(p.z,h.z)),f.set(Math.max(f.x,h.x),Math.max(f.y,h.y),Math.max(f.z,h.z)),r(t))}var i,o,a=this._extractSGroup(t),s=e.length;for(i=0;i<s;i++){var c=e[i].id;for(o=0;o<a.length;o++){a[o]._atoms.split(" ")[0]===c&&(e[i].sgroupRef||(e[i].sgroupRef=[]),e[i].sgroupRef.push(a[o]))}}var u={},h=null,p=new l(1e8,1e8,1e8),f=new l(-1e8,-1e8,-1e8);for(i=0;i<e.length;i++)u[e[i].id]={},u[e[i].id].x=e[i].x2,e[i].x3&&(u[e[i].id].x=e[i].x3),u[e[i].id].x=parseFloat(u[e[i].id].x),u[e[i].id].y=e[i].y2,e[i].y3&&(u[e[i].id].y=e[i].y3),u[e[i].id].y=parseFloat(u[e[i].id].y),u[e[i].id].z="0.0",e[i].z3&&(u[e[i].id].z=e[i].z3),u[e[i].id].z=parseFloat(u[e[i].id].z),u[e[i].id].a=e[i];var d;for(o=0;o<a.length;o++)null!==a[o]._center?(p.set(1e8,1e8,1e8),f.set(-1e8,-1e8,-1e8),d=a[o]._atoms.split(" "),a[o]._atoms=[],d.forEach(n),a[o]._center.addVectors(p,f),a[o]._center.multiplyScalar(.5)):(d=a[o]._atoms.split(" "),a[o]._atoms=[],d.forEach(r));u=null},Ec.prototype._traverseData=function(t){function e(t,r){if("#text"!==t.nodeName||""!==t.nodeValue.trim()){var n={};n.xmlNode=t;var i=r[t.nodeName];i?!function(t){return"[object Array]"===Object.prototype.toString.apply(t)}(i)?r[t.nodeName]=[i,n]:r[t.nodeName].push(n):r[t.nodeName]=n;var o,a;if(t.attributes)for(o=t.attributes.length,a=0;a<o;a++){var s=t.attributes[a];n[s.nodeName]=s.nodeValue}for(o=t.childNodes.length,a=0;a<o;a++)e(t.childNodes[a],n)}}var r={};return t.childNodes.length&&e(t.childNodes[0],r),r},Ec.prototype._findSuitableMolecule=function(t,e){for(var r in t)if("xmlNode"!==r)if("molecule"===r){if(t.molecule&&(t.molecule.atomArray&&t.molecule.atomArray.atom&&e.push(t),Array.isArray(t.molecule)))for(var n=0;n<t.molecule.length;n++)t.molecule[n].atomArray&&t.molecule[n].atomArray.atom&&e.push({molecule:t.molecule[n]})}else t[r]&&null!==t[r]&&"object"===bp(t[r])&&this._findSuitableMolecule(t[r],e)},Ec.prototype._selectComponents=function(t){var e,r=(new DOMParser).parseFromString(t,"application/xml"),n=this._traverseData(r),i=this;e=n.cml?n.cml:n;var o=[],a=[];return this._findSuitableMolecule(e,a),this._readOnlyOneMolecule&&a.length>1&&a.splice(1,a.length-1),a.forEach(function(t){var e=function(t){function e(t){return u=l[t],!!(a=n[u.start])&&(a.edges.push(u.end),!!(a=n[u.end])&&(a.edges.push(u.start),!0))}var n=[];if(t.molecule&&t.molecule.atomArray&&t.molecule.atomArray.atom)Array.isArray(t.molecule.atomArray.atom)?n=t.molecule.atomArray.atom:n.push(t.molecule.atomArray.atom);else if(!t.molecule){var o={};return o.atomLabels=null,o.labelsCount=1,o}t.molecule.molecule&&i._extractSGroups(t.molecule.molecule,n);for(var a,s=n.length,c=0;c<s;c++)(a=n[c]).edges=[];var l=[];t.molecule.bondArray&&t.molecule.bondArray.bond&&(Array.isArray(t.molecule.bondArray.bond)?l=t.molecule.bondArray.bond:l.push(t.molecule.bondArray.bond));var u;s=l.length,i._rebuidBondIndexes(n,l);for(var h=0;h<s;h++)if(e(h)){var p=u.xmlNode.getAttribute("order"),f=parseInt(p,10);if(l[h].order=0,l[h].type=Qm.BondType.UNKNOWN,f>1)l[h].order=f;else{var d=Jm[p];void 0!==d&&(l[h].order=d,"A"===p&&(l[h].type=Qm.BondType.AROMATIC))}}s=n.length;for(var m=0;m<s;m++)(a=n[m]).edges.sort();var g=i._breadWidthSearch(n,0),v={};return v.atoms=n,v.bonds=l,v.labels=g.atomLabels,v.count=Math.min(1,g.labelsCount),v.curr=-1,v.originalCML=r,v}(t);e.atoms.length>0&&o.push(e)}),o},Ec.prototype._packLabel=function(t,e){return(e<<16)+t},Ec.prototype._unpackLabel=function(t){return{molId:t>>>16,compId:65535&t}},Ec.prototype._breadWidthSearch=function(t,e){var r,n=new Array(t.length);for(r=0;r<n.length;r++)n[r]=this._packLabel(0,e);for(var i=[],o=0,a=t.length;a>0;){o++;var s=-1;for(r=0;r<n.length;r++)if(0===this._unpackLabel(n[r]).compId){s=r;break}if(s<0)break;for(i.push(t[s]),n[s]=this._packLabel(o,e),a--;i.length>0;){var c=i.shift();if(c)for(var l=0;l<c.edges.length;l++)n[c.edges[l]]!==o&&(i.push(t[c.edges[l]]),n[c.edges[l]]=o,a--)}}var u={};return u.atomLabels=n,u.labelsCount=o,u},Ec.prototype._parseBond=function(t,e,r,n){if(t>=0){var i=[Math.min(t,e),Math.max(t,e)];this._complex.addBond(i[0],i[1],r,n,!0)}},Ec.prototype._fixBondsArray=function(){for(var t=this._serialAtomMap={},e=this._complex,r=e._atoms,n=0,i=r.length;n<i;++n){var o=r[n];t[o._serial]=o}for(var a=e._bonds,s=0,c=a.length,l=this.logger;s<c;++s){var u=a[s];u._right<u._left&&l.debug("_fixBondsArray: Logic error."),u._left=t[u._left]||null,u._right=t[u._right]||null}},Ec.prototype._parseSet=function(t){function e(t){t.xmlNodeRef=u,u.x2&&(u.x3=u.x2,delete u.x2),u.y2&&(u.y3=u.y2,delete u.y2),u.z3||(u.z3="0.0"),u.complexAtom=t}var r,n,i=this._complex=new qm,o=t,a=o.curr,s=o.atoms,c=o.labels,u=null,h=s.length,p={},f=[];for(r=0;r<h;r++)f.push(r);for(f.sort(function(t,e){return c[t]-c[e]}),r=0;r<h;r++){var d=c[f[r]];if(this._unpackLabel(d).molId===this._unpackLabel(a).molId){u=s[f[r]];var m=new $m(u.elementType,null);if(u.sgroupRef)for(var g=u.sgroupRef.length,v=0;v<g;++v)i._sgroups.push(u.sgroupRef[v]);if(u.x3||u.x2){var y=this._unpackLabel(d).compId,_=y,x=y.toString();1===x.length&&(x="0"+x);var b="N"+x,w=p[" "];w&&" "===w.getName()||(p[" "]=w=this._complex.getChain(" ")||this._complex.addChain(" "),this._residue=null);var S=this._residue;S&&S.getSequence()===_&&" "===S.getICode()||(this._residue=S=w.addResidue(b,_," "));var M=null;u.x3?M=new l(parseFloat(u.x3),parseFloat(u.y3),parseFloat(u.z3)):u.x2&&(M=new l(parseFloat(u.x2),parseFloat(u.y2),0));var A=Zm.ByName[u.elementType.toUpperCase()];A||((A=JSON.parse(JSON.stringify(Zm.ByName[Object.keys(Zm.ByName)[Object.keys(Zm.ByName).length-1]]))).number+=1,A.name=u.elementType.toUpperCase(),A.fullName="Unknown",Zm.ByName[u.elementType.toUpperCase()]=A);var E=parseInt(u.id.replace(/[^0-9]/,""),10),C=S.addAtom(m,A,M,Zm.Role.SG,!0,E," ",1,0,0);u.hydrogenCount&&(C._hydrogenCount=parseInt(u.hydrogenCount,10)),u.mrvValence&&(C._valence=parseInt(u.mrvValence,10)),e(C)}}}for(p=null,r=0;r<o.bonds.length;r++){var T=o.bonds[r];if(this._unpackLabel(c[T.start]).molId===this._unpackLabel(a).molId&&this._unpackLabel(c[T.end]).molId===this._unpackLabel(a).molId){if(!(u=s[T.start])||!s[T.end])continue;this._parseBond(parseInt(u.id.replace(/[^0-9]/,""),10),parseInt(s[T.end].id.replace(/[^0-9]/,""),10),T.order,T.type)}}for(r=0;r<this._complex.getSGroupCount();r++){var P=this._complex.getSGroups()[r];for(n=0;n<P._atoms.length;n++)P._atoms[n]=P._atoms[n].complexAtom}for(r=0;r<h;r++)this._unpackLabel(c[r]).molId===this._unpackLabel(a).molId&&((u=s[r]).complexAtom=null,delete u.complexAtom);return this._complex.originalCML=o.originalCML,this._fixBondsArray(),i.finalize({needAutoBonding:!1,detectAromaticLoops:this.settings.now.aromatic,enableEditing:this.settings.now.editing,serialAtomMap:this._serialAtomMap}),this._serialAtomMap=null,this._complex=null,i},Ec.prototype.parseSync=function(){var t=[],e=this;this._selectComponents(this._data).forEach(function(r){r.curr=2,0===r.count&&(r.count=1);for(var n=0;n<r.count;n++)r.curr=n+1,t.push(e._parseSet(r,!1))});var r=0;if(t.forEach(function(t){r+=t.getAtomCount()}),r<=0)throw new Error("The data does not contain valid atoms");if(t.length>1){var n=new qm;return n.joinComplexes(t),n.originalCML=t[0].originalCML,n}return 1===t.length?t[0]:new qm},Ec.formats=["cml"],Ec.extensions=[".cml"];var eg=e(function(t,e){!function(t,r){r(e)}(0,function(t){function e(t,e,r){for(var n=(t.byteLength,0),i=r.length;i>n;n++){var o=r.charCodeAt(n);if(128>o)t.setUint8(e++,o>>>0&127|0);else if(2048>o)t.setUint8(e++,o>>>6&31|192),t.setUint8(e++,o>>>0&63|128);else if(65536>o)t.setUint8(e++,o>>>12&15|224),t.setUint8(e++,o>>>6&63|128),t.setUint8(e++,o>>>0&63|128);else{if(!(1114112>o))throw new Error("bad codepoint "+o);t.setUint8(e++,o>>>18&7|240),t.setUint8(e++,o>>>12&63|128),t.setUint8(e++,o>>>6&63|128),t.setUint8(e++,o>>>0&63|128)}}}function r(t){for(var e=0,r=0,n=t.length;n>r;r++){var i=t.charCodeAt(r);if(128>i)e+=1;else if(2048>i)e+=2;else if(65536>i)e+=3;else{if(!(1114112>i))throw new Error("bad codepoint "+i);e+=4}}return e}function n(t,i,o){var a=typeof t;if("string"===a){if(32>(s=r(t)))return i.setUint8(o,160|s),e(i,o+1,t),1+s;if(256>s)return i.setUint8(o,217),i.setUint8(o+1,s),e(i,o+2,t),2+s;if(65536>s)return i.setUint8(o,218),i.setUint16(o+1,s),e(i,o+3,t),3+s;if(4294967296>s)return i.setUint8(o,219),i.setUint32(o+1,s),e(i,o+5,t),5+s}if(t instanceof Uint8Array){var s=t.byteLength,c=new Uint8Array(i.buffer);if(256>s)return i.setUint8(o,196),i.setUint8(o+1,s),c.set(t,o+2),2+s;if(65536>s)return i.setUint8(o,197),i.setUint16(o+1,s),c.set(t,o+3),3+s;if(4294967296>s)return i.setUint8(o,198),i.setUint32(o+1,s),c.set(t,o+5),5+s}if("number"===a){if(!isFinite(t))throw new Error("Number not finite: "+t);if(Math.floor(t)!==t)return i.setUint8(o,203),i.setFloat64(o+1,t),9;if(t>=0){if(128>t)return i.setUint8(o,t),1;if(256>t)return i.setUint8(o,204),i.setUint8(o+1,t),2;if(65536>t)return i.setUint8(o,205),i.setUint16(o+1,t),3;if(4294967296>t)return i.setUint8(o,206),i.setUint32(o+1,t),5;throw new Error("Number too big 0x"+t.toString(16))}if(t>=-32)return i.setInt8(o,t),1;if(t>=-128)return i.setUint8(o,208),i.setInt8(o+1,t),2;if(t>=-32768)return i.setUint8(o,209),i.setInt16(o+1,t),3;if(t>=-2147483648)return i.setUint8(o,210),i.setInt32(o+1,t),5;throw new Error("Number too small -0x"+(-t).toString(16).substr(1))}if(null===t)return i.setUint8(o,192),1;if("boolean"===a)return i.setUint8(o,t?195:194),1;if("object"===a){var l=0,u=Array.isArray(t);if(u)s=t.length;else{var h=Object.keys(t);s=h.length}if(16>s?(i.setUint8(o,s|(u?144:128)),l=1):65536>s?(i.setUint8(o,u?220:222),i.setUint16(o+1,s),l=3):4294967296>s&&(i.setUint8(o,u?221:223),i.setUint32(o+1,s),l=5),u)for(var p=0;s>p;p++)l+=n(t[p],i,o+l);else for(p=0;s>p;p++){var f=h[p];l+=n(f,i,o+l),l+=n(t[f],i,o+l)}return l}throw new Error("Unknown type "+a)}function i(t){var e=typeof t;if("string"===e){if(32>(n=r(t)))return 1+n;if(256>n)return 2+n;if(65536>n)return 3+n;if(4294967296>n)return 5+n}if(t instanceof Uint8Array){if(256>(n=t.byteLength))return 2+n;if(65536>n)return 3+n;if(4294967296>n)return 5+n}if("number"===e){if(Math.floor(t)!==t)return 9;if(t>=0){if(128>t)return 1;if(256>t)return 2;if(65536>t)return 3;if(4294967296>t)return 5;throw new Error("Number too big 0x"+t.toString(16))}if(t>=-32)return 1;if(t>=-128)return 2;if(t>=-32768)return 3;if(t>=-2147483648)return 5;throw new Error("Number too small -0x"+t.toString(16).substr(1))}if("boolean"===e||null===t)return 1;if("object"===e){var n,o=0;if(Array.isArray(t)){n=t.length;for(var a=0;n>a;a++)o+=i(t[a])}else{var s=Object.keys(t);n=s.length;for(a=0;n>a;a++){var c=s[a];o+=i(c)+i(t[c])}}if(16>n)return 1+o;if(65536>n)return 3+o;if(4294967296>n)return 5+o;throw new Error("Array or object too long 0x"+n.toString(16))}throw new Error("Unknown type "+e)}function o(t){var e=new ArrayBuffer(i(t));return n(t,new DataView(e),0),new Uint8Array(e)}function 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a+=e,r}function n(e){var r=t.subarray(a,a+e);a+=e;if(e>65535){for(var n=[],i=0;i<r.length;i+=65535)n.push(String.fromCharCode.apply(null,r.subarray(i,i+65535)));return n.join("")}return String.fromCharCode.apply(null,r)}function i(t){for(var e=new Array(t),r=0;t>r;r++)e[r]=o();return e}function o(){var o,c,l=t[a];if(0==(128&l))return a++,l;if(128==(240&l))return c=15&l,a++,e(c);if(144==(240&l))return c=15&l,a++,i(c);if(160==(224&l))return c=31&l,a++,n(c);if(224==(224&l))return o=s.getInt8(a),a++,o;switch(l){case 192:return a++,null;case 194:return a++,!1;case 195:return a++,!0;case 196:return c=s.getUint8(a+1),a+=2,r(c);case 197:return c=s.getUint16(a+1),a+=3,r(c);case 198:return c=s.getUint32(a+1),a+=5,r(c);case 202:return o=s.getFloat32(a+1),a+=5,o;case 203:return o=s.getFloat64(a+1),a+=9,o;case 204:return o=t[a+1],a+=2,o;case 205:return o=s.getUint16(a+1),a+=3,o;case 206:return o=s.getUint32(a+1),a+=5,o;case 208:return o=s.getInt8(a+1),a+=2,o;case 209:return 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12:return b(h(e),p(n)[0]);case 13:return b(l(e),p(n)[0]);case 14:return x(h(e));case 15:return x(l(e))}}function D(t,e){var r=(e=e||{}).ignoreFields,n={};return B.forEach(function(e){var i=!!r&&-1!==r.indexOf(e),o=t[e];i||void 0===o||(o instanceof Uint8Array?n[e]=O.apply(null,function(t){var e=s(t),r=e.getInt32(0),n=e.getInt32(4),i=t.subarray(8,12);return[r,t=t.subarray(12),n,i]}(o)):n[e]=o)}),n}function F(t){return String.fromCharCode.apply(null,t).replace(/\0/g,"")}function z(t,e){t instanceof ArrayBuffer&&(t=new Uint8Array(t));var r;return r=t instanceof Uint8Array?I(t):t,D(r,e)}function k(t,e,r,n){var i=new XMLHttpRequest;i.addEventListener("load",function(){try{var t=z(i.response);r(t)}catch(t){n(t)}},!0),i.addEventListener("error",n,!0),i.responseType="arraybuffer",i.open("GET",e+t.toUpperCase()),i.send()}var U=["mmtfVersion","mmtfProducer","unitCell","spaceGroup","structureId","title","depositionDate","releaseDate","experimentalMethods","resolution","rFree","rWork","bioAssemblyList","ncsOperatorList","entityList","groupList","numBonds","numAtoms","numGroups","numChains","numModels","groupsPerChain","chainsPerModel"],B=U.concat(["xCoordList","yCoordList","zCoordList","groupIdList","groupTypeList","chainIdList","bFactorList","atomIdList","altLocList","occupancyList","secStructList","insCodeList","sequenceIndexList","chainNameList","bondAtomList","bondOrderList"]),V="//mmtf.rcsb.org/v1.0/",j=V+"full/",G=V+"reduced/";t.encode=function(t){return o(N(t))},t.decode=z,t.traverse=function(t,e,r){var n,i,o,a,s,c,l=(r=r||{}).firstModelOnly,u=e.onModel,h=e.onChain,p=e.onGroup,f=e.onAtom,d=e.onBond,m=0,g=0,v=0,y=0,_=0,x=-1,b=t.chainNameList,w=t.secStructList,S=t.insCodeList,M=t.sequenceIndexList,A=t.atomIdList,E=t.bFactorList,C=t.altLocList,T=t.occupancyList,P=t.bondAtomList,L=t.bondOrderList;for(n=0,i=t.chainsPerModel.length;i>n&&!(l&&m>0);++n){var R=t.chainsPerModel[m];for(u&&u({chainCount:R,modelIndex:m}),o=0;R>o;++o){var N=t.groupsPerChain[g];if(h){var I=F(t.chainIdList.subarray(4*g,4*g+4)),O=null;b&&(O=F(b.subarray(4*g,4*g+4))),h({groupCount:N,chainIndex:g,modelIndex:m,chainId:I,chainName:O})}for(a=0;N>a;++a){var D=t.groupList[t.groupTypeList[v]],z=D.atomNameList.length;if(p){var k=null;w&&(k=w[v]);var U=null;t.insCodeList&&(U=String.fromCharCode(S[v]));var B=null;M&&(B=M[v]),p({atomCount:z,groupIndex:v,chainIndex:g,modelIndex:m,groupId:t.groupIdList[v],groupType:t.groupTypeList[v],groupName:D.groupName,singleLetterCode:D.singleLetterCode,chemCompType:D.chemCompType,secStruct:k,insCode:U,sequenceIndex:B})}for(s=0;z>s;++s){if(f){var V=null;A&&(V=A[y]);var j=null;E&&(j=E[y]);var G=null;C&&(G=String.fromCharCode(C[y]));var W=null;T&&(W=T[y]),f({atomIndex:y,groupIndex:v,chainIndex:g,modelIndex:m,atomId:V,element:D.elementList[s],atomName:D.atomNameList[s],formalCharge:D.formalChargeList[s],xCoord:t.xCoordList[y],yCoord:t.yCoordList[y],zCoord:t.zCoordList[y],bFactor:j,altLoc:G,occupancy:W})}y+=1}if(d){var H=D.bondAtomList;for(s=0,c=D.bondOrderList.length;c>s;++s)d({atomIndex1:y-z+H[2*s],atomIndex2:y-z+H[2*s+1],bondOrder:D.bondOrderList[s]})}v+=1}g+=1}if(_=x+1,x=y-1,d&&P)for(s=0,c=P.length;c>s;s+=2){var X=P[s],Y=P[s+1];(X>=_&&x>=X||Y>=_&&x>=Y)&&d({atomIndex1:X,atomIndex2:Y,bondOrder:L?L[s/2]:null})}m+=1}},t.fetch=function(t,e,r){k(t,j,e,r)},t.fetchReduced=function(t,e,r){k(t,G,e,r)},t.version="v1.1.0dev",t.fetchUrl=j,t.fetchReducedUrl=G,t.encodeMsgpack=o,t.encodeMmtf=N,t.decodeMsgpack=I,t.decodeMmtf=D})}),rg=Tf.Complex,ng=Tf.Chain,ig=Tf.Atom,og=Tf.AtomName,ag=Tf.Element,sg=Tf.Helix,cg=Tf.Sheet,lg=Tf.Strand,ug=Tf.Bond,hg=Tf.Assembly,pg=Tf.Molecule;Cc.prototype.constructor=Cc,Cc.prototype.compare=function(t){var e=t.length;if(e!==this._original.length)return!1;var r,n=0;for(r=0;r<e;++r)n+=t[r];if(n!==this._sum)return!1;var i=Array.from(t);for(i.sort(),r=0;r<e;++r)if(i[r]!==this._original[r])return!1;return!0},(Tc.prototype=Object.create(Dm.prototype)).constructor=Tc,Tc.canParse=function(t,e){return!!t&&(t instanceof ArrayBuffer&&Dm.checkDataTypeOptions(e,"mmtf"))},Tc.canProbablyParse=function(t){return Sl.isArrayBuffer(t)&&223==(1|function(t){return new Uint8Array(t,0,1)[0]}(t))},Tc.prototype._onModel=function(t){},Tc.prototype._onChain=function(t){if(0===t.modelIndex){var e=new ng(this._complex,t.chainName);this._complex._chains[t.chainIndex]=e,e._index=t.chainIndex}},Tc.prototype._onGroup=function(t){if(0===t.modelIndex&&(!this.settings.now.nowater||"HOH"!==t.groupName&&"WAT"!==t.groupName)){var e=this._complex._chains[t.chainIndex],r=t.insCode.charCodeAt(0)?t.insCode:"",n=e.addResidue(t.groupName,t.sequenceIndex,r);n._index=t.groupIndex,this._updateSecStructure(this._complex,n,t)}},Tc.prototype._onAtom=function(t){if(0===t.modelIndex){var e=t.altLoc.charCodeAt(0)?t.altLoc:"",r=new ig(t.groupIndex,new og(t.atomName),ag.getByName(t.element.toUpperCase()),new l(t.xCoord,t.yCoord,t.zCoord),ag.Role[t.atomName],!1,t.atomId,e,t.occupancy,t.bFactor,t.formalCharge);this._complex._atoms[t.atomIndex]=r,r._index=t.atomIndex,this._serialAtomMap[t.atomId]=r}},Tc.prototype._onBond=function(t){var e=Math.max(t.atomIndex1,t.atomIndex2);if(!(e>=this._complex._atoms.length)){var r=Math.min(t.atomIndex1,t.atomIndex2);this._complex.addBond(this._complex._atoms[r],this._complex._atoms[e],t.bondOrder,ug.BondType.UNKNOWN,!0)}},Tc.prototype._updateSecStructure=function(t,e,r){if(!Sl.isUndefined(r)&&r.secStruct===this._ssType)return e._secondary=this._ssStruct,void((this._ssStruct instanceof sg||this._ssStruct instanceof lg)&&this._ssStruct._residues.push(e));if(-1!==this._ssType&&(this._ssStruct instanceof sg||this._ssStruct instanceof lg)&&(this._ssStruct._end=this._ssStruct._residues[this._ssStruct._residues.length-1]),!Sl.isUndefined(r)){this._ssType=r.secStruct,this._ssStart=e;var n=null;switch(this._ssType){case-1:break;case 0:case 2:case 4:n=new sg(0,"",e,null,[3,-1,1,-1,5][this._ssType],"",0),t._helices.push(n);break;case 3:var i=new cg("",0);t._sheets.push(i),n=new lg(i,e,null,0);break;default:n={type:"mmtf"+this._ssType}}this._ssStruct=n,e._secondary=n}},Tc.prototype._updateMolecules=function(t){var e=t.entityList;if(e)for(var r=t.chainsPerModel[0],n=0;n<e.length;n++){for(var i=e[n],o=i.chainIndexList,a=[],s=0;s<o.length;s++){var c=o[s];if(!(c>=r)){var l=this._complex._chains[c];a=a.concat(l._residues.slice())}}var u=new pg(this._complex,i.description,n+1);u._residues=a,this._complex._molecules[n]=u}},Tc.prototype._traverse=function(t){var e=this,r={onModel:function(t){e._onModel(t)},onChain:function(t){e._onChain(t)},onGroup:function(t){e._onGroup(t)},onAtom:function(t){e._onAtom(t)},onBond:function(t){e._onBond(t)}};this._ssType=-1,this._ssStruct=null,this._ssStart=null,eg.traverse(t,r),this._updateSecStructure(this._complex),this._updateMolecules(t)},Tc.prototype._linkAtomsToResidues=function(){for(var t=0;t<this._complex._atoms.length;++t){var e=this._complex._atoms[t],r=this._complex._residues[e._residue];e._residue=r,r._atoms.push(e)}},Tc.prototype._findSynonymousChains=function(){for(var t={},e=0;e<this._complex._chains.length;++e){var r=this._complex._chains[e],n=r.getName();t.hasOwnProperty(n)||(t[n]=[]),t[n].push(r._index)}return t},Tc.prototype._parseAssemblyInfo=function(t){var e,r,n,i=[],o=this.logger;for(e=0;e<t.bioAssemblyList.length;++e){var a=t.bioAssemblyList[e];if(0!==a.transformList.length){var s=a.transformList[0].chainIndexList,c=new Cc(s),l={};for(r=0;r<s.length;++r)l[this._complex._chains[s[r]].getName()]=1;var h,p=[];for(h in l)l.hasOwnProperty(h)&&Array.prototype.push.apply(p,this._chainsByName[h]);c.compare(p)||o.debug("MMTF: Assembly is missing some of the synonymous chains. Skipping...");var f=new hg(this._complex);for(h in l)l.hasOwnProperty(h)&&f.addChain(h);for(f.addMatrix((new u).fromArray(a.transformList[0].matrix).transpose()),r=1;r<a.transformList.length;++r){var d=a.transformList[r];if(c.compare(d.chainIndexList)){var m=(new u).fromArray(d.matrix).transpose();for(n=0;n<f.matrices.length&&!f.matrices[n].equals(m);++n);n===f.matrices.length&&f.addMatrix(m)}else o.debug("MMTF: Chain lists differ for different transforms in one assembly. Skipping...")}f.finalize(),i.push(f)}}return i},Tc.prototype._markHeteroAtoms=function(t){for(var e=t.chainsPerModel[0],r=0;r<t.entityList.length;++r){var n=t.entityList[r];if("polymer"!==n.type)for(var i=0;i<n.chainIndexList.length;++i){var o=n.chainIndexList[i];if(!(o>=e))for(var a=this._complex._chains[o],s=0;s<a._residues.length;++s)for(var c=a._residues[s],l=0;l<c._atoms.length;++l)c._atoms[l]._het=!0}}},Tc.prototype._joinSynonymousChains=function(){var t,e,r=[],n={};for(t=0;t<this._complex._chains.length;++t){var i=this._complex._chains[t],o=i.getName();if(n.hasOwnProperty(o)){var a=n[o];for(e=0;e<i._residues.length;++e){var s=i._residues[e];a._residues.push(s),s._chain=a}}else n[o]=i,i._index=r.length,r.push(i)}this._complex._chains=r},Tc.prototype.parseSync=function(){var t=eg.decode(this._data);return this._complex=new rg,this._serialAtomMap={},this._traverse(t),this._linkAtomsToResidues(),this._markHeteroAtoms(t),this._chainsByName=this._findSynonymousChains(),Array.prototype.push.apply(this._complex.structures,this._parseAssemblyInfo(t)),this._joinSynonymousChains(),this._complex.finalize({needAutoBonding:!1,detectAromaticLoops:this.settings.now.aromatic,enableEditing:this.settings.now.editing,serialAtomMap:this._serialAtomMap}),this._complex},Tc.formats=["mmtf"],Tc.extensions=[".mmtf"],Tc.binary=!0;var fg=Tf.Complex,dg=Tf.Element,mg=Tf.Helix,gg=Tf.Sheet,vg=Tf.Strand,yg=Tf.Assembly,_g=Tf.Molecule,xg=["auth_seq_id","Cartn_x","Cartn_y","Cartn_z","label_atom_id"],bg={helx:"helix",turn:"turn",strn:"strand"};(Nc.prototype=Object.create(Dm.prototype)).constructor=Nc,Nc.canParse=function(t,e){return!!t&&("string"==typeof t&&Dm.checkDataTypeOptions(e,"cif"))},Nc.canProbablyParse=function(t){return Sl.isString(t)&&/^\s*data_/i.test(t)},Nc.prototype.parseSync=function(){this.logger.info("Parsing CIF file..");var t=Nc._parseToObject(this._data);if(t.error)throw new Error(t.error.message);return this._toComplex(t.data)},Nc.prototype._toComplex=function(t){var e=new fg,r=t[Object.keys(t)[0]];return this._extractAtoms(e,r),this._extractSecondary(e,r),this._extractAssemblies(e,r),this._extractMolecules(e,r),e.finalize({needAutoBonding:!0,detectAromaticLoops:this.settings.now.aromatic,enableEditing:this.settings.now.editing}),e},Ic.prototype=Object.create(Error.prototype),Nc.prototype._extractMolecules=function(t,e){var r,n=Lc(e.entity.pdbx_description),i=n.length;for(r=0;r<i;r++)this.molecules[r].name=n[r];var o=t.getMolecules();for(r=0;r<i;r++){var a=this.molecules[r];o[r]=new _g(t,a.name,r+1),o[r]._residues=a.residues}},Nc.prototype._extractAtoms=function(t,e){var r=e.atom_site;if(!r)throw new Ic("CIF parsing error: atom_site is not specified!");for(var n=0,i=xg.length;n<i;++n)if(!r[xg[n]])throw new Ic("CIF parsing error: requires field "+xg[n]+" not found!");for(var o=this.asymDict,a=Lc(r.auth_seq_id),s=Lc(r.Cartn_x),c=Lc(r.Cartn_y),u=Lc(r.Cartn_z),h=Lc(r.label_atom_id),p=h.length,f=Lc(r.group_PDB)||[],d=Lc(r.auth_asym_id)||[],m=Lc(r.label_asym_id)||[],g=Lc(r.id)||[],v=Lc(r.pdbx_PDB_ins_code)||[],y=Lc(r.label_comp_id)||[],_=Lc(r.type_symbol)||[],x=Lc(r.B_iso_or_equiv)||[],b=Lc(r.occupancy)||[],w=Lc(r.pdbx_formal_charge)||[],S=Lc(r.label_alt_id)||[],M=Lc(r.pdbx_PDB_model_num)||[],A=Lc(r.label_entity_id)||[],E=null,C=null,T=0;T<p;++T){if(1===(M[T]||1)){var P=String(d[T]||" ");E&&E.getName()===P||(E=t.getChain(P)||t.addChain(P)),o[String(m[T]||" ")]=P;var L=a[T],R=String(v[T]||" "),N=String(y[T]||"");if(!C||C.getSequence()!==L||C.getICode()!==R){C=E.addResidue(N,L,R);var I=A[T]-1,O=this.molecules[I];O||(this.molecules[I]={name:"",residues:[]},O=this.molecules[I]),O.residues.push(C)}var D=h[T],F=_[T]||Rc(D),z=dg.getByName(F),k=dg.Role[D.trim()],U=new l(s[T],c[T],u[T]),B="HETATM"===f[T]||!1,V=g[T]||T,j=x[T]||0,G=b[T]||0,W=String(S[T]||""),H=w[T]||0;C.addAtom(D,z,U,k,B,V,W,G,j,H)}}},Nc.prototype._extractSecondary=function(t,e){e.struct_conf&&this._extractConfs(t,e.struct_conf),e.struct_sheet_range&&this._extractSheets(t,e.struct_sheet_range)},Nc.prototype._extractSheets=function(t,e){function r(t){for(var e=0,r=i.length;e<r;++e)if(i[e]._name===t)return i[e];return i[r]=new gg(t,0),i[r]}var n=this.asymDict;if(e.sheet_id&&e.id&&e.beg_label_seq_id&&e.end_label_seq_id&&e.beg_label_asym_id)for(var i=t._sheets,o=Lc(e.sheet_id),a=Lc(e.id),s=Lc(e.beg_auth_seq_id),c=Lc(e.end_auth_seq_id),l=Lc(e.beg_label_asym_id),u=Lc(e.pdbx_beg_PDB_ins_code)||[],h=Lc(e.pdbx_end_PDB_ins_code)||[],p=0,f=a.length;p<f;++p){var d=t.getChain(n[l[p]]),m=r(o[p]),g=s[p],v=c[p],y=u[p]||" ",_=h[p]||" ",x=d.findResidue(g,y),b=d.findResidue(v,_);if(x&&b){for(var w=new vg(m,x[0],b[0],0,null,null),S=d.getResidues(),M=x[1];M<=b[1];++M)S[M]._secondary=w;m.addStrand(w),m._width=m._strands.length}}},Nc.prototype._extractConfs=function(t,e){var r=this.asymDict;if(e.conf_type_id&&e.beg_label_seq_id&&e.end_label_seq_id&&e.beg_label_asym_id)for(var n=Lc(e.conf_type_id),i=Lc(e.beg_auth_seq_id),o=Lc(e.pdbx_beg_PDB_ins_code)||[],a=Lc(e.end_auth_seq_id),s=Lc(e.pdbx_end_PDB_ins_code)||[],c=Lc(e.details)||[],l=Lc(e.pdbx_PDB_helix_length)||[],u=Lc(e.pdbx_PDB_helix_class)||[],h=Lc(e.id)||[],p=Lc(e.beg_label_asym_id),f=0,d=n.length;f<d;++f){var m=Pc(n[f]);if(m){var g=h[f]||n[f],v=t.getChain(r[p[f]]),y=i[f],_=a[f],x=o[f]||" ",b=s[f]||" ",w=v.findResidue(y,x),S=v.findResidue(_,b);if(w&&S){var M,A=c[f]||"",E=l[f]||0,C=u[f]||" ";switch(m){case"helix":var T=t._helices.length;M=new mg(T,g,w[0],S[0],C,A,E),t.addHelix(M);break;default:M=null}if(M)for(var P=v.getResidues(),L=w[1];L<=S[1];++L)P[L]._secondary=M}}}},Nc.prototype._extractAssemblies=function(t,e){var r=this.asymDict,n=e.pdbx_struct_assembly_gen;if(n){var i=Lc(n.assembly_id),o=Lc(n.oper_expression),a=Lc(n.asym_id_list);if(i&&o&&a){var s=function(t){if(!t)return null;var e=Lc(t.id),r=t.matrix,n=t.vector;if(!e||!r||!n)return null;for(var i=[],o=0,a=e.length;o<a;++o){for(var s=new u,c=s.elements,l=0;l<3;++l){var h=r[l+1];c[l]=Lc(h[1])[o],c[l+4]=Lc(h[2])[o],c[l+8]=Lc(h[3])[o],c[l+12]=Lc(n[l+1])[o]}i[e[o]]=s}return i}(e.pdbx_struct_oper_list);if(s)for(var c=0,l=i.length;c<l;++c){for(var h=new yg(t),p=Oc(o[c],s),f=a[c].split(","),d=0,m=f.length;d<m;++d){var g=f[d].trim();g.length>0&&h.addChain(r[g])}h.matrices=p,t.structures.push(h)}}}},Nc._parseToObject=function(t){function e(t){return 32===t||10===t||13===t||9===t}function r(t,e,r){for(var n=e.length,i=-1;r<n&&(i=e.charCodeAt(r))!==t&&10!==i;)++r;return i===t?r:-1}function n(){var n;if(46!==h&&63!==h||!(c+1>=u||e(t.charCodeAt(c+1)))){if(p&&59===h){l=c;var i=0;do{if(-1===(l=r(10,t,l+1)))return g="unterminated text block found",null;++i}while(l+1<u&&t.charCodeAt(l+1)!==h||l+1>=u);return n=t.substring(c+1,l).replace(/\r/g,""),c=l+2,f+=i,d=1,p=!1,n}if(39===h||34===h){l=c;do{if(-1===(l=r(h,t,l+1)))return g="unterminated quoted string found",null}while(l+1<u&&!e(t.charCodeAt(l+1)));return n=t.substring(c+1,l),d+=l-c+1,c=l+1,n}for(l=c;l<u&&!e(t.charCodeAt(l));)++l;n=t.substring(c,l),d+=l-c,c=l;var o=Number(n);return Number.isNaN(o)?n:o}return++d,void++c}function i(t){_[x++]=t}function o(t){var e;return e=S%x,w[e].push(t),++S,t}for(var a,s,c=0,l=0,u=t.length,h=NaN,p=!0,f=1,d=1,m=0,g="unexpected character",v={},y={},_=[],x=0,b="",w=[],S=0;c<=u;){if(13===(h=t.charCodeAt(c)));else if(10===h)p=!0,++f,d=1;else{if(32!==h&&9!==h){if(35===h){if(-1===(c=r(10,t,c+1)))break;continue}if(0===m){if(68!==h&&100!==h||"ata_"!==t.substr(c+1,4).toLowerCase()){if(Number.isNaN(h))break;g+=" in state "+m,m=666;break}for(a=l=c+5;l<u&&!e(t.charCodeAt(l));)++l;if(d+=l-c,c=l,a<c){v[t.substring(a,c)]=y={},m=1;continue}g="data block name missing",m=666;break}if(1===m){if(68!==h&&100!==h||"ata_"!==t.substr(c+1,4).toLowerCase()){if(95===h){for(a=l=c+1;l<u&&!e(t.charCodeAt(l));)++l;if(d+=l-c,c=l,a<c){b=t.substring(a,c),m=2;continue}g="tag name missing",m=666;break}if(76!==h&&108!==h||"oop_"!==t.substr(c+1,4).toLowerCase()){if(Number.isNaN(h))break;g+=" in state "+m,m=666;break}if(c+=5,d+=5,c<u&&!e(t.charCodeAt(c))){g+=" in state "+m,m=666;break}_=[],x=0,w=[],S=0,m=3;continue}m=0;continue}if(2===m){if(Number.isNaN(h))break;if(null!==(s=n())){Sl.set(y,b,s),m=1;continue}m=666;break}if(3===m){if(95===h){for(a=l=c+1;l<u&&!e(t.charCodeAt(l));)++l;if(d+=l-c,c=l,a<c){i(t.substring(a,c));continue}g="tag name missing",m=666;break}if(x>0){for(var M=0;M<x;++M)s=[],w[M]=s,Sl.set(y,_[M],s);m=4;continue}g="data tags are missing inside a loop",m=666;break}if(4===m){if(68!==h&&100!==h||"ata_"!==t.substr(c+1,4).toLowerCase())if(95===h)m=1;else if(76!==h&&108!==h||"oop_"!==t.substr(c+1,4).toLowerCase()){if(!Number.isNaN(h)){if(!Number.isNaN(h)&&null!==o(n()))continue;m=666;break}m=0}else m=1;else m=0;continue}g="unexpected internal state "+m,m=666;break}p=!1,++d}++c}2===m&&(g="unexpected end of file in state "+m,m=666);var A={data:v};return 666===m&&(A.error={line:f,column:d,message:g}),A},Nc.formats=["cif","mmcif"],Nc.extensions=[".cif",".mmcif"];var wg=Tf.Volume;Dc.prototype.load=function(t){if(Sl.isTypedArray(t))t=t.buffer;else if(!Sl.isArrayBuffer(t))throw new TypeError("Expected ArrayBuffer or TypedArray");var e=new Uint32Array(t),r=new Int32Array(t),n=new Float32Array(t),i=this._header={};i.extent=[],i.nstart=[],i.crs2xyz=[],i.cellDims=new l,i.angles=new l,i.origin=new l;var o=0;i.extent.push(e[o++]),i.extent.push(e[o++]),i.extent.push(e[o++]),i.type=e[o++],i.nstart.push(r[o++]),i.nstart.push(r[o++]),i.nstart.push(r[o++]),i.gridX=e[o++],i.gridY=e[o++],i.gridZ=e[o++],i.cellDims.x=n[o++],i.cellDims.y=n[o++],i.cellDims.z=n[o++],i.angles.x=n[o++],i.angles.y=n[o++],i.angles.z=n[o++],i.crs2xyz.push(r[o++]),i.crs2xyz.push(r[o++]),i.crs2xyz.push(r[o++]),i.dmin=n[o++],i.dmax=n[o++],i.dmean=n[o++],i.ispg=e[o++],i.nsymbt=e[o++],i.lksflg=e[o++],i.customData=new Uint8Array(t,4*o,96),o+=24,i.origin.x=n[o++],i.origin.y=n[o++],i.origin.z=n[o++],i.map=new Uint8Array(t,4*o,4),o++,i.machine=e[o++],i.arms=n[o++],i.nlabel=e[o++],i.label=new Uint8Array(t,4*o,800);var a=i.crs2xyz;0===a[0]&&0===a[1]&&0===a[2]&&(a[0]=1,a[1]=2,a[2]=3);var s=this._xyz2crs=[];s[a[0]-1]=0,s[a[1]-1]=1,s[a[2]-1]=2;var c=s[0],u=s[1],h=s[2];i.angles.multiplyScalar(Math.PI/180),0===i.cellDims.x&&0===i.cellDims.y&&0===i.cellDims.z&&i.cellDims.set(1,1,1);var p=i.cellDims.x/i.gridX,f=i.cellDims.y/i.gridY,d=i.cellDims.z/i.gridZ,m=Math.cos(i.angles.y),g=(Math.cos(i.angles.x)-Math.cos(i.angles.y)*Math.cos(i.angles.z))/Math.sin(i.angles.z),v=Math.sqrt(1-m*m-g*g),y=new l(p,0,0),_=new l(Math.cos(i.angles.y)*f,Math.sin(i.angles.y)*f,0),x=new l(m*d,g*d,v*d);switch(0===i.origin.x&&0===i.origin.y&&0===i.origin.z?(this._origin=new l(0,0,0),this._origin.addScaledVector(y,i.nstart[c]),this._origin.addScaledVector(_,i.nstart[u]),this._origin.addScaledVector(x,i.nstart[h])):this._origin=i.origin,y.multiplyScalar(i.extent[c]-1),_.multiplyScalar(i.extent[u]-1),x.multiplyScalar(i.extent[h]-1),i.type){case 2:this._data=new Float32Array(t,1024+i.nsymbt,i.extent[0]*i.extent[1]*i.extent[2]);break;default:throw new Error("CCP4: Unsupported format "+i.type)}this._bboxSize=new l(y.length(),_.length(),x.length())},Dc.prototype.getXYZdim=function(){return[this._header.extent[this._xyz2crs[0]],this._header.extent[this._xyz2crs[1]],this._header.extent[this._xyz2crs[2]]]},Dc.prototype.getXYZbox=function(){return new et(this._origin.clone(),this._origin.clone().add(this._bboxSize))},Dc.prototype.getXYZcellSize=function(){var t=this.getXYZdim(),e=this._bboxSize.clone();return e.x/=t[0],e.y/=t[1],e.z/=t[2],e},Dc.prototype.toXYZData=function(){var t=this._header,e=this._data,r=this._xyz2crs,n=new Float32Array(e.length),i=this.getXYZdim(),o=i[0],a=i[1],s=0,c=[];for(c[2]=0;c[2]<t.extent[2];c[2]++)for(c[1]=0;c[1]<t.extent[1];c[1]++)for(c[0]=0;c[0]<t.extent[0];c[0]++,s++)n[c[r[0]]+o*(c[r[1]]+a*c[r[2]])]=e[s];return n},_p.deriveClass(Fc,Dm),Fc.canParse=function(t,e){return!!t&&(t instanceof ArrayBuffer&&Dm.checkDataTypeOptions(e,"ccp4"))},Fc.canProbablyParse=function(t){return!1},Fc.prototype.parseSync=function(){var t=new Dc;return t.load(this._data),new wg(Float32Array,t.getXYZdim(),t.getXYZbox(),1,t.toXYZData())},Fc.formats=["ccp4"],Fc.extensions=[".ccp4"],Fc.binary=!0;var Sg=Tf.Complex,Mg=Tf.Element;(zc.prototype=Object.create(Dm.prototype)).constructor=zc,zc.canParse=function(t,e){if(!t)return!1;var r=e.fileType;return Sl.isString(t)&&("pubchem+json"===r||!r&&"{"===t[0])},zc.canProbablyParse=function(t){return Sl.isString(t)&&"{"===t[0]},zc.prototype.parseSync=function(){return this.logger.info("Parsing PubChem JSON file..."),this._toComplex(JSON.parse(this._data))},zc.prototype._toComplex=function(t){var e=new Sg,r=t.PC_Compounds&&t.PC_Compounds[0];return r&&(this._extractAtoms(e,r),e.finalize({needAutoBonding:!1,detectAromaticLoops:this.settings.now.aromatic,enableEditing:this.settings.now.editing})),e},zc.prototype._extractAtoms=function(t,e){var r=e.atoms&&e.atoms.aid,n=r&&e.atoms.element;if(!n||r.length!==n.length)throw new Error("Unable to parse atom elements");n=Sl.fromPairs(Sl.zip(r,n));var i={},o=e.coords&&e.coords[0],a=o&&o.conformers&&o.conformers[0],s=a&&a.x,c=a&&a.y,u=a&&a.z||[];if(!(r=o&&o.aid)||!s||!c)throw new Error("Coordinates are not found in the file");for(var h=t.addChain(" ").addResidue("UNK",1," "),p=0,f=r.length;p<f;++p){var d=r[p],m=Mg.ByAtomicNumber[n[d]],g=new l(s[p],c[p],u[p]||0);i[d]=h.addAtom(m.name,m,g,void 0,!0,d," ",1,0,0)}var v=e.bonds&&e.bonds.aid1,y=e.bonds&&e.bonds.aid2,_=e.bonds&&e.bonds.order||[];if(v&&y&&v.length===y.length)for(var x=0,b=v.length;x<b;++x)t.addBond(i[v[x]],i[y[x]],_[x]||1,0,!0)},zc.formats=["pubchem","pubchem+json","pc"],zc.extensions=[".json"];var Ag={loaders:Im,parsers:new Om([Ac,Nc,Tc,Ec,zc,Fc])},Eg=new X;kc.prototype.getElement=function(){return this._domElement},kc.prototype.reset=function(){for(var t=this.getElement();t.firstChild;)t.removeChild(t.firstChild)},kc.prototype.setSize=function(t,e){this._width=t,this._height=e,this._widthHalf=this._width/2,this._heightHalf=this._height/2,this._domElement.style.width=t+"px",this._domElement.style.height=e+"px"},kc.prototype._renderObject=function(t,e,r){function n(t,e,r){return Eg.setHex(t),Eg.lerp(e,r),"#"+Eg.getHexString()}function i(t){return Eg.setHex(t),"#"+Eg.getHexString()}if(t instanceof Yo){if(this._vector.setFromMatrixPosition(t.matrixWorld),void 0!==t.userData&&void 0!==t.userData.offset){var o=new l(t.userData.offset.x,t.userData.offset.y,0);this._vector.add(o.multiplyScalar(t.matrixWorld.getMaxScaleOnAxis()))}this._vector.applyMatrix4(this._viewMatrix);var a=this._vector.z>-e.near?"hidden":"visible",s=1e4*(e.far- -this._vector.z)/(e.far-e.near),c=t.getElement();if(void 0===r.fog)c.style.color=i(t.userData.color),"transparent"!==t.userData.background&&(c.style.background=i(t.userData.background));else{var u=Eh.smoothstep(-this._vector.z,r.fog.near,r.fog.far);c.style.color=n(t.userData.color,r.fog.color,u),"transparent"!==t.userData.background&&(c.style.background=n(t.userData.background,r.fog.color,u))}this._vector.applyMatrix4(this._projectionMatrix);var h=(t.userData!=={}?t.userData.translation:"translate(-50%, -50%) ")+"translate("+(this._vector.x*this._widthHalf+this._widthHalf)+"px,"+(-this._vector.y*this._heightHalf+this._heightHalf)+"px)";c.style.visibility=a,c.style.WebkitTransform=h,c.style.MozTransform=h,c.style.oTransform=h,c.style.transform=h,c.style.zIndex=Number(s).toFixed(0),c.parentNode!==this._domElement&&this._domElement.appendChild(c)}for(var p=0,f=t.children.length;p<f;p++)this._renderObject(t.children[p],e,r)},kc.prototype._hideObject=function(t){if(t instanceof Yo){t.element.style.visibility="hidden"}for(var e=0,r=t.children.length;e<r;e++)this._hideObject(t.children[e])},kc.prototype.render=function(t,e){t.updateMatrixWorld(),null===e.parent&&e.updateMatrixWorld(),e.matrixWorldInverse.getInverse(e.matrixWorld),this._viewMatrix.copy(e.matrixWorldInverse.getInverse(e.matrixWorld)),this._projectionMatrix.copy(e.projectionMatrix),this._renderObject(t,e,t)};var Cg={NONE:-1,ROTATE:0,TRANSLATE:1,SCALE_PAN:2,TRANSLATE_PIVOT:3};Uc.prototype._rotate=function(t){var e=0===this.pivot.x&&0===this.pivot.y&&0===this.pivot.z,r=this.object.matrix.clone();e?r.multiply((new u).makeRotationFromQuaternion(t)):(r.multiply((new u).makeTranslation(this.pivot.x,this.pivot.y,this.pivot.z)),r.multiply((new u).makeRotationFromQuaternion(t)),r.multiply((new u).makeTranslation(-this.pivot.x,-this.pivot.y,-this.pivot.z)));var n=new l,i=new c,o=new l;if(r.decompose(n,i,o),!e)for(var a=0;a<this.objects.length;++a)this.objects[a].position.copy(n);for(var s=0;s<this.objects.length;++s)this.objects[s].quaternion.copy(i),this.objects[s].updateMatrix()},Uc.prototype.setObjects=function(t){this.objects=t,this.object=t[0]},Uc.prototype.rotate=function(t,e,r){var n=this.mouse2rotation(t,e,r);n.angle&&this._rotate((new c).setFromAxisAngle(n.axis,n.angle)),this.lastRotation=n},Uc.prototype.translate=function(t){var e=new l(t.x/this.camera.projectionMatrix.elements[0],t.y/this.camera.projectionMatrix.elements[5],0),r=e.length();e.normalize();var n=(new u).getInverse(this.object.matrixWorld);e.transformDirection(n);var i=this.pivot.clone();this.object.localToWorld(i),r*=Math.abs(i.z-this.camera.position.z),r/=this.object.matrixWorld.getMaxScaleOnAxis();for(var o=0;o<this.objects.length;++o)this.objects[o].translateOnAxis(e,r)},Uc.prototype.update=function(t,e){if(0!==Lp.now.autoRotation){var r;if(Lp.now.autoRotationAxisFixed||0===this.lastRotation.axis.length()){var n=(new u).getInverse(this.object.matrixWorld);r=new l(0,1,0).transformDirection(n)}else r=this.lastRotation.axis;return this._rotate((new c).setFromAxisAngle(r,Lp.now.autoRotation*t)),!0}if(this.options.intertia&&this.lastRotation.angle){var i=this.lastRotation.angle*Math.pow(1-this.options.dynamicDampingFactor,40*e);if(!(Math.abs(i)<=this.options.intertiaThreshold))return this._rotate((new c).setFromAxisAngle(this.lastRotation.axis,i)),!0;this.lastRotation.angle=0}return!1},Uc.prototype.stop=function(){this.lastRotation.angle=0},Uc.prototype.mouse2rotation=function(t,e,r){var n={axis:new l,angle:0};if(r)n.axis.copy(this.axis),n.angle=this.options.axisRotateFactor*(e.y-t.y);else{var i=e.clone().sub(t),o=i.length();if(0===o)return n;var a=this.pivot.clone();this.object.localToWorld(a);var s=(new l).subVectors(this.camera.position,a),c=s.clone().normalize(),h=this.camera.up.clone().normalize(),p=(new l).crossVectors(h,c).normalize();h.setLength(i.y),p.setLength(i.x);var f=(new l).copy(h.add(p));n.axis.crossVectors(f,s),n.angle=-o*this.options.rotateFactor}var d=(new u).getInverse(this.object.matrixWorld);return n.axis.transformDirection(d),n.angle<0&&(n.axis.negate(),n.angle=-n.angle),n},(Bc.prototype=Object.create(fi.prototype)).constructor=Bc,Bc.prototype.resetKeys=function(){this._pressedKeys[37]=!1,this._pressedKeys[38]=!1,this._pressedKeys[39]=!1,this._pressedKeys[40]=!1},Bc.prototype.contextmenu=function(t){t.stopPropagation(),t.preventDefault()},Bc.prototype.handleResize=function(){if(this.domElement===document)this.screen.left=0,this.screen.top=0,this.screen.width=window.innerWidth,this.screen.height=window.innerHeight;else{var t=this.domElement.getBoundingClientRect(),e=this.domElement.ownerDocument.documentElement;this.screen.left=t.left+window.pageXOffset-e.clientLeft,this.screen.top=t.top+window.pageYOffset-e.clientTop,this.screen.width=t.width,this.screen.height=t.height}},Bc.prototype.enable=function(t){this.enabled=t},Bc.prototype.enableHotkeys=function(t){this.hotkeysEnabled=t},Bc.prototype.allowTranslation=function(t){this._isTranslationAllowed=t},Bc.prototype.allowAltObjFreeRotation=function(t){this._isAltObjFreeRotationAllowed=t},Bc.prototype.keysTranslateObj=function(t){this._isKeysTranslatingObj=t},Bc.prototype.isEditingAltObj=function(){return(this._state===Cg.ROTATE||this._state===Cg.TRANSLATE)&&this._affectedObj===this._altObj},Bc.prototype.getMouseOnCircle=function(t,e){var r=Math.min(this.screen.width,this.screen.height);return 0===r?new n(0,0):new n((t-.5*this.screen.width-this.screen.left)/r,(.5*this.screen.height+this.screen.top-e)/r)},Bc.prototype.getMouseViewport=function(t,e){return 0===this.screen.width||0===this.screen.height?new n(0,0):new n(2*(t-.5*this.screen.width-this.screen.left)/this.screen.width,2*(.5*this.screen.height+this.screen.top-e)/this.screen.height)},Bc.prototype.stop=function(){this._mainObj.stop(),this._altObj.stop()},Bc.prototype.rotateByMouse=function(t){this._affectedObj.rotate(this._mousePrevPos,this._mouseCurPos,t),this.dispatchEvent({type:"change",action:"rotate",angle:this._affectedObj.lastRotation.angle})},Bc.prototype.rotate=function(t){this.object.quaternion.multiply(t)},Bc.prototype.getOrientation=function(){return this.object.quaternion},Bc.prototype.setOrientation=function(t){this.object.quaternion.copy(t)},Bc.prototype.translate=function(){var t=this._mouseCurPos.clone();t.sub(this._mousePrevPos),this._affectedObj.translate(t),this.dispatchEvent({type:"change",action:"translate"})},Bc.prototype.getScale=function(){return this.object.scale.x},Bc.prototype.setScale=function(t){this.object.scale.set(t,t,t)},Bc.prototype.scale=function(t){this.setScale(this.object.scale.x*t)},Bc.prototype.update=function(){var t=this._clock.getElapsedTime(),e=t-this._lastUpdateTime;if(this._state===Cg.NONE){var r=t-this._lastMouseMoveTime;(this._mainObj.update(e,r)||this._altObj.update(e,r))&&this.dispatchEvent({type:"change",action:"auto"})}if(Lp.now.panning||this._isKeysTranslatingObj){var i=Number(this._pressedKeys[39])-Number(this._pressedKeys[37]),o=Number(this._pressedKeys[38])-Number(this._pressedKeys[40]);if(0!==i||0!==o){var a=e;if(this._isKeysTranslatingObj){var s=this.getAltObj();s.objects.length>0&&(this._altObj.setObjects(s.objects),this._altObj.pivot=s.pivot,"axis"in s?this._altObj.axis=s.axis.clone():this._altObj.axis.set(0,0,1),this._altObj.translate(new n(a*i,a*o)),this.dispatchEvent({type:"change",action:"translate"}))}else a*=10*(Lp.now.inversePanning?-1:1),this.camera.translateX(a*i),this.camera.translateY(a*o),this.dispatchEvent({type:"change",action:"pan"})}}this._lastUpdateTime=t},Bc.prototype.reset=function(){this._state=Cg.NONE,this.object.quaternion.copy(new c(0,0,0,1))},Bc.prototype.mousedown=function(t){if(!1!==this.enabled&&this._state===Cg.NONE){if(t.preventDefault(),t.stopPropagation(),this._state===Cg.NONE)if(0===t.button){this._affectedObj.stop();var e=!1;if(t.altKey){var r=this.getAltObj();(e=r.objects.length>0)&&(this._altObj.setObjects(r.objects),this._altObj.pivot=r.pivot,"axis"in r?this._altObj.axis=r.axis.clone():this._altObj.axis.set(0,0,1))}this._affectedObj=e?this._altObj:this._mainObj,this._state=e&&t.ctrlKey&&this._isTranslationAllowed?Cg.TRANSLATE:Cg.ROTATE}else 2===t.button&&(this._state=Cg.TRANSLATE_PIVOT);this._state===Cg.ROTATE&&(this._mouseCurPos.copy(this.getMouseOnCircle(t.pageX,t.pageY)),this._mousePrevPos.copy(this._mouseCurPos)),this._state!==Cg.TRANSLATE&&this._state!==Cg.TRANSLATE_PIVOT||(this._mouseCurPos.copy(this.getMouseViewport(t.pageX,t.pageY)),this._mousePrevPos.copy(this._mouseCurPos))}},Bc.prototype.mousemove=function(t){if(!1!==this.enabled&&this._state!==Cg.NONE)switch(t.preventDefault(),t.stopPropagation(),this._state){case Cg.ROTATE:this._mousePrevPos.copy(this._mouseCurPos),this._mouseCurPos.copy(this.getMouseOnCircle(t.pageX,t.pageY)),this.rotateByMouse(t.altKey&&!this._isAltObjFreeRotationAllowed||t.shiftKey),this._lastMouseMoveTime=this._clock.getElapsedTime();break;case Cg.TRANSLATE:this._mousePrevPos.copy(this._mouseCurPos),this._mouseCurPos.copy(this.getMouseViewport(t.pageX,t.pageY)),this.translate();break;case Cg.TRANSLATE_PIVOT:this._mousePrevPos.copy(this._mouseCurPos),this._mouseCurPos.copy(this.getMouseViewport(t.pageX,t.pageY)),this.translatePivotByMouse()}},Bc.prototype.mousewheel=function(t){if(!1!==this.enabled&&Lp.now.zooming&&this._state===Cg.NONE&&!t.shiftKey){t.preventDefault();var e=0;t.wheelDelta?e=t.wheelDelta/40:t.detail&&(e=-t.detail/3);var r=1+.05*e;this.scale(r),this.dispatchEvent({type:"change",action:"zoom",factor:r})}},Bc.prototype.mouseup=function(t){!1!==this.enabled&&this._state!==Cg.NONE&&(t.preventDefault(),t.stopPropagation(),this._state=Cg.NONE,this._clock.getElapsedTime()-this._lastMouseMoveTime>.1&&this._affectedObj.stop())},Bc.prototype.touchstartend=function(t){if(!1!==this.enabled)switch(t.preventDefault(),t.stopPropagation(),t.touches.length){case 1:this._state=Cg.ROTATE,this._mouseCurPos.copy(this.getMouseOnCircle(t.touches[0].pageX,t.touches[0].pageY)),this._mousePrevPos.copy(this._mouseCurPos);break;case 2:this._mainObj.stop(),this._altObj.stop(),this._state=Cg.SCALE_PAN;var e=t.touches[0].pageX-t.touches[1].pageX,r=t.touches[0].pageY-t.touches[1].pageY;this._touchDistanceCur=this._touchDistanceStart=Math.sqrt(e*e+r*r),this._scaleStart=this.object.scale.x,this._originalPinchCenter=new n(.5*(t.touches[0].pageX+t.touches[1].pageX),.5*(t.touches[0].pageY+t.touches[1].pageY)),this._originalCameraPos.copy(this.camera.position);break;default:this._state=Cg.NONE}},Bc.prototype.touchmove=function(t){if(!1!==this.enabled&&this._state!==Cg.NONE)switch(t.preventDefault(),t.stopPropagation(),this._state){case Cg.ROTATE:this._mousePrevPos.copy(this._mouseCurPos),this._mouseCurPos.copy(this.getMouseOnCircle(t.touches[0].pageX,t.touches[0].pageY)),this.rotateByMouse(!1),this._lastMouseMoveTime=this._clock.getElapsedTime();break;case Cg.SCALE_PAN:if(Lp.now.zooming){var e=t.touches[0].pageX-t.touches[1].pageX,r=t.touches[0].pageY-t.touches[1].pageY;this._touchDistanceCur=Math.sqrt(e*e+r*r);var i=this.object.scale.x,o=this._scaleStart*this._touchDistanceCur/this._touchDistanceStart;this.setScale(o),this.dispatchEvent({type:"change",action:"zoom",factor:0===i?1:o/i})}if(Lp.now.panning){var a=new n(.5*(t.touches[0].pageX+t.touches[1].pageX),.5*(t.touches[0].pageY+t.touches[1].pageY));a.sub(this._originalPinchCenter),this.camera.position.x=this._originalCameraPos.x-.1*a.x,this.camera.position.y=this._originalCameraPos.y+.1*a.y,this.dispatchEvent({type:"change",action:"pan"})}}},Bc.prototype.keydownup=function(t){if(!1!==this.enabled&&!1!==this.hotkeysEnabled)switch(t.keyCode){case 37:case 38:case 39:case 40:this._pressedKeys[t.keyCode]="keydown"===t.type,t.preventDefault(),t.stopPropagation()}},Bc.prototype.getKeyBindObject=function(){return window.top},Bc.prototype.dispose=function(){for(var t=0;t<this._listeners.length;t++){var e=this._listeners[t];e.obj.removeEventListener(e.type,e.handler)}},Bc.prototype.translatePivotByMouse=function(){var t=this._mouseCurPos.clone();t.sub(this._mousePrevPos),this.translatePivotInWorld(Lp.now.translationSpeed*t.x,Lp.now.translationSpeed*t.y,0)},Bc.prototype.translatePivotInWorld=function(t,e,r){var n=this.objectPivot.position;n.applyMatrix4(this.object.matrixWorld),n.setX(n.x+t),n.setY(n.y+e),n.setZ(n.z+r);var i=(new u).getInverse(this.object.matrixWorld);n.applyMatrix4(i),this.dispatchEvent({type:"change"})},Bc.prototype.translatePivot=function(t,e,r){var n=this.objectPivot.position;n.setX(n.x+t),n.setY(n.y+e),n.setZ(n.z+r),this.dispatchEvent({type:"change"})},(Vc.prototype=Object.create(fi.prototype)).constructor=Vc,Vc.prototype.reset=function(){this.picked={},this.dispatchEvent({type:"newpick",obj:{}})},Vc.prototype.handleResize=function(){if(this.domElement===document)this.screen.left=0,this.screen.top=0,this.screen.width=window.innerWidth,this.screen.height=window.innerHeight;else{var t=this.domElement.getBoundingClientRect(),e=this.domElement.ownerDocument.documentElement;this.screen.left=t.left+window.pageXOffset-e.clientLeft,this.screen.top=t.top+window.pageYOffset-e.clientTop,this.screen.width=t.width,this.screen.height=t.height}},Vc.prototype.pickObject=function(t){var e,r={},n=this.gfxObj;if(n){var i=new In;if(i.setFromCamera(t,this.camera),(e=i.intersectObject(n,!1)).length>0){var o=e[0],a=new l;if(Lp.now.draft.clipPlane&&this.hasOwnProperty("clipPlaneValue")){var s;for(s=0;s<e.length&&(o=e[s],a.copy(o.point),a.applyMatrix4(this.camera.matrixWorldInverse),!(a.z<=-this.clipPlaneValue));++s);s===e.length&&(o=null)}if(null!=o&&Lp.now.fog&&this.hasOwnProperty("fogFarValue")&&(a.copy(o.point),a.applyMatrix4(this.camera.matrixWorldInverse),a.z<=-this.fogFarValue&&(o=null)),null!=o&&(o.residue||o.atom)){var c=o.residue||o.atom.getResidue();"chain"===Lp.now.pick?r={chain:c.getChain()}:"molecule"===Lp.now.pick?r={molecule:c.getMolecule()}:o.residue||"residue"===Lp.now.pick?r={residue:c}:o.atom&&(r={atom:o.atom})}}}this.picked=r,this.dispatchEvent({type:"newpick",obj:r})},Vc.prototype.getMouseInViewport=function(t,e){return new n((t-this.screen.left)/this.screen.width*2-1,-(e-this.screen.top)/this.screen.height*2+1)},Vc.prototype.mousedown=function(t){t.preventDefault(),t.stopPropagation(),0===t.button&&(this._lastMousePos=this.getMouseInViewport(t.pageX,t.pageY),this._mouseTotalDist=0,this._clickBeginTime=this._clock.getElapsedTime())},Vc.prototype.mousemove=function(t){t.preventDefault(),t.stopPropagation();var e=this.getMouseInViewport(t.pageX,t.pageY);this._mouseTotalDist+=e.sub(this._lastMousePos).length()},Vc.prototype.mouseup=function(t){var e=this;if(t.preventDefault(),t.stopPropagation(),0===t.button&&this._mouseTotalDist<.01){var r=this._clock.getElapsedTime(),i=this.getMouseInViewport(t.pageX,t.pageY);if(r-this._lastClickBeginTime<.7){if((new n).subVectors(i,this._lastClickPos).length()<.01)return this.dispatchEvent({type:"dblclick",obj:this.picked}),this._lastClickPos=i,void(this._lastClickBeginTime=-1e3)}setTimeout(function(){e.pickObject(i)},0),this._lastClickPos=i,this._lastClickBeginTime=this._clickBeginTime}},Vc.prototype.touchstart=function(t){t.preventDefault(),t.stopPropagation(),1===t.touches.length&&(this._lastTouchdownPos=this.getMouseInViewport(t.touches[0].pageX,t.touches[0].pageY))},Vc.prototype.touchend=function(t){var e=this;if(t.preventDefault(),t.stopPropagation(),0===t.touches.length&&1===t.changedTouches.length){this.getMouseInViewport(t.changedTouches[0].pageX,t.changedTouches[0].pageY).sub(this._lastTouchdownPos).length()<.01&&setTimeout(function(){e.pickObject(e._lastTouchdownPos)},0)}},Vc.prototype.dispose=function(){for(var t=0;t<this._listeners.length;t++){var e=this._listeners[t];e.obj.removeEventListener(e.type,e.handler)}},jc.prototype._update=function(){var t=this._targetCamera.fov,e=this._camera;e.aspect=this._targetCamera.aspect,e.setMinimalFov(t),e.setDistanceToFit(1,t),e.updateProjectionMatrix(),this._object.quaternion.copy(this._target.quaternion)},jc.prototype.render=function(t){this._update();var e=t.getSize(),r=.25*e.width,n=.25*e.height,i=t.autoClear;t.autoClear=!1,t.setViewport(0,e.height-n,r,n),t.clear(!1,!0,!1),t.render(this._scene,this._camera),t.setViewport(0,0,e.width,e.height),t.autoClear=i};var Tg=1<<19,Pg=1<<20,Lg=["helix","strand"],Rg=["fs","ps","ns","us"];Hc.prototype._prepareBuffer=function(t,e){if(void 0!==t&&null!==t||(t=0),void 0!==e&&null!==e||(e=t+this._framesRequestLength),void 0!==this._framesCount&&(e=Math.min(this._framesCount-1,e)),this._downloadDataFn){var r=this;this._buffer||(this._buffer={}),this._buffer.state="downloading",this.isLoading=!0,r._callbacks&&"function"==typeof r._callbacks.onLoadStatusChanged&&r._callbacks.onLoadStatusChanged(),this._downloadDataFn({start:t,end:e+1},function(n){if(r.isLoading=!1,r._callbacks&&"function"==typeof r._callbacks.onLoadStatusChanged&&r._callbacks.onLoadStatusChanged(),r._buffer={data:n,state:"ready",start:t,end:e},null!==r._frameRequest){var i=r._frameRequest;r._frameRequest=null,r.setFrame(i)}},function(){r.isLoading=!1,r._callbacks&&"function"==typeof r._callbacks.onError&&r._callbacks.onError("Streaming failed")})}},Hc.prototype._parseBuffer=function(){if(this._buffer&&"ready"===this._buffer.state){this._framesRange={start:this._buffer.start,end:this._buffer.end},this.parseBinaryData(this._buffer.data,!1);var t=(this._buffer.end+1)%this._framesCount;if(t>=this._framesCount&&(t=0),this._buffer={state:"none"},this._prepareBuffer(t,t+this._framesRequestLength),null!==this._frameRequest){var e=this._frameRequest;this._frameRequest=null,this.setFrame(e)}}},Hc.prototype.parseBinaryData=function(t){var e=new DataView(t),r=0,n=e.getUint32(r,!0);r+=4;var i=e.getUint32(r,!0);this._framesCount=i,this._framesRange.end=this._framesRange.end>0?Math.min(this._framesRange.end,i-1):i-1,r+=4,this._atomsCount=n;this._framesRequestLength=Math.ceil(1048576/(8*n));var o=this._framesRange.end-this._framesRange.start+1;if(n!==this._complex._atoms.length||t.byteLength!==12+o*n*8)throw new Error;for(var a=this._complex,s=e.getUint32(r,!0),c=0;s>1e3&&c<Rg.length-1;)s/=1e3,++c;this._timeStep=s.toString()+" "+Rg[c],r+=4;for(var l=[],u=new Float32Array(o*n*3),h=0,p=new Int8Array(n),f=0;f<o;++f){for(var d=0;d<n;++d){var m=e.getUint32(r,!0);r+=4;var g=e.getUint32(r,!0);r+=4;var v=(4026531840&g)>>>28,y=Wc((268435200&g)>>>8>>0),_=Wc(((255&g)<<12|(4293918720&m)>>>20)>>0),x=Wc((1048575&m)>>0);p[d]=0,v>0&&v<4?p[d]=1:4===v&&(p[d]=2),u[h++]=y/100,u[h++]=_/100,u[h++]=x/100}l.push(Gc(p,a))}this._secondaryData=l,this._data=u},Hc.prototype.nextFrame=function(){this.setFrame((this._currFrame+1)%this._framesCount)},Hc.prototype.needsColorUpdate=function(t){return t instanceof nc},Hc.prototype.getAtomColor=function(t,e){return t.getResidueColor(this._residues[e._residue._index],this._complex)},Hc.prototype.getResidueColor=function(t,e){return t.getResidueColor(this._residues[e._index],this._complex)},Hc.prototype._updateSecondary=function(){var t,e=this._residues,r=e.length;for(t=0;t<r;++t)e[t]._secondary=null;var n=this._secondaryData[this._currFrame-this._framesRange.start];for(t=0,r=n.length;t<r;++t)for(var i=n[t],o=i.start,a=i.end,s={_start:e[o],_end:e[a],type:i.type,_residues:[]},c=o;c<=a;++c)s._residues.push(e[c]),e[c]._secondary=s},Hc.prototype.reset=function(){var t=this._complex._residues,e=t.length;this._residues=new Array(e);for(var r=this._residues,n=function(){return this._secondary},i=0;i<e;++i)r[i]={_type:t[i]._type,_isValid:t[i]._isValid,_controlPoint:null,_wingVector:null,_secondary:null,getSecondary:n}},Hc.prototype.setFrame=function(t){if(this.frameIsReady=!1,t>=this._framesRange.start&&t<=this._framesRange.end)this._currFrame=t,this._cachedResidues=!1,this._updateSecondary(),this.frameIsReady=!0;else if(this._frameRequest=t,this._buffer){switch(this._buffer.state){case"none":this._prepareBuffer(t);break;case"ready":this._parseBuffer()}}else this._prepareBuffer(t)},Hc.prototype.disableEvents=function(){this._callbacks=null},Hc.prototype.getAtomPos=function(){var t=new l;return function(e){var r=this._data,n=3*(this._atomsCount*(this._currFrame-this._framesRange.start)+e);return t.set(r[n],r[n+1],r[n+2]),t}}(),Hc.prototype.getResidues=function(){return this._cachedResidues?this._residues:(this._complex.updateToFrame(this),this._residues)},Xc.prototype.type="__",Xc.prototype.identify=function(){var t={type:this.type,params:this.params},e=_p.objectsDiff(this.opts,Lp.now.modes[this.id]);return Sl.isEmpty(e)||(t.opts=e),t},Xc.prototype.toString=function(){return"o="+this.type+","+this.params.join(",")+_p.compareOptionsWithDefaults(this.opts,Lp.defaults.objects[this.type])},Xc.prototype.getGeometry=function(){return this._mesh},Xc.prototype.destroy=function(){this._mesh&&Df.destroyObject(this._mesh)},_p.deriveClass(Yc,Xc,{type:"line"}),Yc.prototype.constructor=Yc,Yc.prototype._getAtomFromName=function(t,e){var r=t.getAtomByFullname(e);if(!r)throw new Error(e+" - Wrong atom format it must be '#CHAIN_NAME.#NUMBER.#ATOM_NAME' (e.g. 'A.38.CO1')");return r},Yc.prototype.build=function(t){var e=new gt;this._atom1=this._getAtomFromName(t,this._id1),this._atom2=this._getAtomFromName(t,this._id2),e.vertices[0]=this._atom1._position.clone(),e.vertices[1]=this._atom2._position.clone(),e.dynamic=!0,e.computeLineDistances(),e.computeBoundingBox(),this._line=new Sd.Line(e,new Zo({lights:!1,overrideColor:!0,dashedLine:!0})),this._line.material.setUberOptions({fixedColor:new X(this.opts.color),dashedLineSize:this.opts.dashSize,dashedLinePeriod:this.opts.dashSize+this.opts.gapSize}),this._line.material.updateUniforms(),this._line.raycast=function(t,e){},this._mesh=this._line;var r=t.getTransforms();r.length>0&&(this._mesh=new _e,this._mesh.add(this._line),Df.applyTransformsToMeshes(this._mesh,r))},Yc.prototype.updateToFrame=function(t){if(this._atom1&&this._atom2&&this._line){var e=this._line.geometry;e.vertices[0].copy(t.getAtomPos(this._atom1._index)),e.vertices[1].copy(t.getAtomPos(this._atom2._index)),e.computeLineDistances(),e.computeBoundingSphere(),e.verticesNeedUpdate=!0}};var Ng="varying vec2 vUv;\r\n\r\nvoid main() {\r\n  vUv = uv;\r\n  gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\r\n}\r\n",Ig="uniform sampler2D srcTex;\r\nuniform vec2 srcTexSize;\r\nvarying vec2 vUv;\r\n\r\nvoid main() {\r\n\r\n  vec2 pixelSize = vec2(1, 1) / srcTexSize;\r\n\r\n  vec4 c00 = texture2D(srcTex, vUv + vec2(-pixelSize.x,-pixelSize.y));\r\n  vec4 c01 = texture2D(srcTex, vUv + vec2(0,-pixelSize.y));\r\n  vec4 c02 = texture2D(srcTex, vUv + vec2(pixelSize.x,-pixelSize.y));\r\n  vec4 c10 = texture2D(srcTex, vUv + vec2(-pixelSize.x,0));\r\n  vec4 c12 = texture2D(srcTex, vUv + vec2(pixelSize.x,0));\r\n  vec4 c20 = texture2D(srcTex, vUv + vec2(-pixelSize.x,pixelSize.y));\r\n  vec4 c21 = texture2D(srcTex, vUv + vec2(0,pixelSize.y));\r\n  vec4 c22 = texture2D(srcTex, vUv + vec2(pixelSize.x,pixelSize.y));\r\n\r\n  vec4 horizEdge = - c00 - 2.0 * c01 - c02 + c20 + 2.0 * c21 + c22;\r\n  vec4 vertEdge  = - c00 - 2.0 * c10 - c20 + c02 + 2.0 * c12 + c22;\r\n\r\n  vec4 grad = sqrt(horizEdge * horizEdge + vertEdge * vertEdge);\r\n\r\n  gl_FragColor = grad;\r\n}\r\n",Og=zh.merge([{srcTex:{type:"t",value:null},srcTexSize:{type:"v2",value:new n(512,512)},opacity:{type:"f",value:1}}]),Dg="// edge end finding algorithm parameters\r\n#define FXAA_QUALITY_PS 8\r\n#define FXAA_QUALITY_P0 1.0\r\n#define FXAA_QUALITY_P1 1.5\r\n#define FXAA_QUALITY_P2 2.0\r\n#define FXAA_QUALITY_P3 2.0\r\n#define FXAA_QUALITY_P4 2.0\r\n#define FXAA_QUALITY_P5 2.0\r\n#define FXAA_QUALITY_P6 4.0\r\n#define FXAA_QUALITY_P7 12.0\r\n// constants\r\nfloat fxaaQualityEdgeThreshold = 0.125;\r\nfloat fxaaQualityEdgeThresholdMin = 0.0625;\r\nfloat fxaaQualitySubpix = 0.7; //0.65;\r\n// global params\r\nuniform sampler2D srcTex;\r\nuniform vec2 srcTexelSize;\r\n// from vs\r\nvarying vec2 vUv;\r\n//=====================================================================//\r\n// calc luminance from rgb\r\n//'float FxaaLuma(vec3 rgb) {return rgb.y * (0.587/0.299) + rgb.x; } // Lotte's idea about game luminance\r\nfloat FxaaLuma(vec3 rgb) {return dot(rgb, vec3(0.299, 0.587, 0.114)); } // real luminance calculation\r\n                                                                           // for non-real scene rendering\r\n// texture sampling by pixel position(coords) and offset(in pixels)\r\nvec3 FxaaTex(sampler2D tex, vec2 pos, vec2 off,  vec2 res ) {return texture2D( tex, pos + off * res ).xyz;}\r\nvec3 FxaaTexTop(sampler2D tex, vec2 pos) {return texture2D( tex, pos).xyz;}\r\n//=====================================================================//\r\nvoid main() {\r\n// renaming\r\n  vec2 posM = vUv;\r\n// get luminance for neighbours\r\n  float lumaS = FxaaLuma(FxaaTex(srcTex, posM, vec2( 0.0, 1.0 ), srcTexelSize));\r\n  float lumaE = FxaaLuma(FxaaTex(srcTex, posM, vec2( 1.0, 0.0 ), srcTexelSize));\r\n  float lumaN = FxaaLuma(FxaaTex(srcTex, posM, vec2( 0.0, -1.0 ), srcTexelSize));\r\n  float lumaW = FxaaLuma(FxaaTex(srcTex, posM, vec2( -1.0, 0.0 ), srcTexelSize));\r\n  float lumaM = FxaaLuma(FxaaTexTop(srcTex, posM));\r\n// find max and min luminance\r\n  float rangeMax = max(max(lumaN, lumaW), max(lumaE, max(lumaS, lumaM)));\r\n  float rangeMin = min(min(lumaN, lumaW), min(lumaE, min(lumaS, lumaM)));\r\n// calc maximum non-edge range\r\n  float rangeMaxScaled = rangeMax * fxaaQualityEdgeThreshold;\r\n  float range = rangeMax - rangeMin;\r\n  float rangeMaxClamped = max(fxaaQualityEdgeThresholdMin, rangeMaxScaled);\r\n// exit when luma contrast is small (is not edge)\r\n  if(range < rangeMaxClamped){\r\n    gl_FragColor = vec4(FxaaTexTop(srcTex, posM).xyz, 1.0);\r\n    return;\r\n  }\r\n  float subpixRcpRange = 1.0/range;\r\n// calc other neighbours luminance\r\n  float lumaNE = FxaaLuma(FxaaTex(srcTex, posM, vec2(  1.0, -1.0 ), srcTexelSize));\r\n  float lumaSW = FxaaLuma(FxaaTex(srcTex, posM, vec2( -1.0,  1.0 ), srcTexelSize));\r\n  float lumaSE = FxaaLuma(FxaaTex(srcTex, posM, vec2(  1.0,  1.0 ), srcTexelSize));\r\n  float lumaNW = FxaaLuma(FxaaTex(srcTex, posM, vec2( -1.0, -1.0 ), srcTexelSize));\r\n/*--------------span calculation and subpix amount calulation-----------------*/\r\n  float lumaNS = lumaN + lumaS;\r\n  float lumaWE = lumaW + lumaE;\r\n  float subpixNSWE = lumaNS + lumaWE;\r\n  float edgeHorz1 = (-2.0 * lumaM) + lumaNS;\r\n  float edgeVert1 = (-2.0 * lumaM) + lumaWE;\r\n/*--------------------------------------------------------------------------*/\r\n  float lumaNESE = lumaNE + lumaSE;\r\n  float lumaNWNE = lumaNW + lumaNE;\r\n  float edgeHorz2 = (-2.0 * lumaE) + lumaNESE;\r\n  float edgeVert2 = (-2.0 * lumaN) + lumaNWNE;\r\n/*--------------------------------------------------------------------------*/\r\n  float lumaNWSW = lumaNW + lumaSW;\r\n  float lumaSWSE = lumaSW + lumaSE;\r\n  float edgeHorz4 = (abs(edgeHorz1) * 2.0) + abs(edgeHorz2);\r\n  float edgeVert4 = (abs(edgeVert1) * 2.0) + abs(edgeVert2);\r\n  float edgeHorz3 = (-2.0 * lumaW) + lumaNWSW;\r\n  float edgeVert3 = (-2.0 * lumaS) + lumaSWSE;\r\n  float edgeHorz = abs(edgeHorz3) + edgeHorz4;\r\n  float edgeVert = abs(edgeVert3) + edgeVert4;\r\n/*--------------------subpix amount calulation------------------------------*/\r\n  float subpixNWSWNESE = lumaNWSW + lumaNESE;\r\n  float lengthSign = srcTexelSize.x;\r\n  bool horzSpan = edgeHorz >= edgeVert;\r\n   // debug  code edge span visualization\r\n/*'  if (horzSpan)\r\n      gl_FragColor = vec4(0.0, 0.0, 1.0, 1.0);\r\n  else\r\n    gl_FragColor = vec4(1.0, 0.0, 0.0, 1.0);\r\n  return;*/\r\n  float subpixA = subpixNSWE * 2.0 + subpixNWSWNESE;\r\n/*--------------------------------------------------------------------------*/\r\n  if(!horzSpan) lumaN = lumaW;\r\n  if(!horzSpan) lumaS = lumaE;\r\n  if(horzSpan) lengthSign = srcTexelSize.y;\r\n  float subpixB = (subpixA * (1.0/12.0)) - lumaM;\r\n/*--------------------------------------------------------------------------*/\r\n  float gradientN = lumaN - lumaM;\r\n  float gradientS = lumaS - lumaM;\r\n  float lumaNN = lumaN + lumaM;\r\n  float lumaSS = lumaS + lumaM;\r\n  bool pairN = abs(gradientN) >= abs(gradientS);\r\n  float gradient = max(abs(gradientN), abs(gradientS));\r\n  if(pairN) lengthSign = -lengthSign;\r\n  float subpixC = clamp(abs(subpixB) * subpixRcpRange, 0.0, 1.0);\r\n/*--------------------------------------------------------------------------*/\r\n  vec2 posB;\r\n  posB = posM;\r\n  vec2 offNP;\r\n  offNP.x = (!horzSpan) ? 0.0 : srcTexelSize.x;\r\n  offNP.y = ( horzSpan) ? 0.0 : srcTexelSize.y;\r\n  if(!horzSpan) posB.x += lengthSign * 0.5;\r\n  if( horzSpan) posB.y += lengthSign * 0.5;\r\n/*--------------------------------------------------------------------------*/\r\n  vec2 posN;\r\n  posN = posB - offNP * FXAA_QUALITY_P0;\r\n  vec2 posP;\r\n  posP = posB + offNP * FXAA_QUALITY_P0;\r\n  float subpixD = ((-2.0)*subpixC) + 3.0;\r\n  float lumaEndN = FxaaLuma(FxaaTexTop(srcTex, posN));\r\n  float subpixE = subpixC * subpixC;\r\n  float lumaEndP = FxaaLuma(FxaaTexTop(srcTex, posP));\r\n/*--------------------------------------------------------------------------*/\r\n  if(!pairN) lumaNN = lumaSS;\r\n  float gradientScaled = gradient * 1.0/4.0;\r\n  float lumaMM = lumaM - lumaNN * 0.5;\r\n  float subpixF = subpixD * subpixE;\r\n  bool lumaMLTZero = lumaMM < 0.0;\r\n/*---------------------looped edge-end search-------------------------------*/\r\n  lumaEndN -= lumaNN * 0.5;\r\n  lumaEndP -= lumaNN * 0.5;\r\n  bool doneN = abs(lumaEndN) >= gradientScaled;\r\n  bool doneP = abs(lumaEndP) >= gradientScaled;\r\n  if(!doneN) posN -= offNP * FXAA_QUALITY_P1;\r\n  bool doneNP = (!doneN) || (!doneP);\r\n  if(!doneP) posP += offNP * FXAA_QUALITY_P1;\r\n/*--------------------------------------------------------------------------*/\r\n  if(doneNP) {\r\n    if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(srcTex, posN.xy));\r\n    if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(srcTex, posP.xy));\r\n    if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;\r\n    if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;\r\n    doneN = abs(lumaEndN) >= gradientScaled;\r\n    doneP = abs(lumaEndP) >= gradientScaled;\r\n    if(!doneN) posN -= offNP * FXAA_QUALITY_P2;\r\n    doneNP = (!doneN) || (!doneP);\r\n    if(!doneP) posP += offNP * FXAA_QUALITY_P2;\r\n/*--------------------------------------------------------------------------*/\r\n    #if (FXAA_QUALITY_PS > 3)\r\n      if(doneNP) {\r\n        if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(srcTex, posN.xy));\r\n        if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(srcTex, posP.xy));\r\n        if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;\r\n        if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;\r\n        doneN = abs(lumaEndN) >= gradientScaled;\r\n        doneP = abs(lumaEndP) >= gradientScaled;\r\n        if(!doneN) posN -= offNP * FXAA_QUALITY_P3;\r\n        doneNP = (!doneN) || (!doneP);\r\n        if(!doneP) posP += offNP * FXAA_QUALITY_P3;\r\n/*--------------------------------------------------------------------------*/\r\n        #if (FXAA_QUALITY_PS > 4)\r\n          if(doneNP) {\r\n            if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(srcTex, posN.xy));\r\n            if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(srcTex, posP.xy));\r\n            if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;\r\n            if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;\r\n            doneN = abs(lumaEndN) >= gradientScaled;\r\n            doneP = abs(lumaEndP) >= gradientScaled;\r\n            if(!doneN) posN -= offNP * FXAA_QUALITY_P4;\r\n            doneNP = (!doneN) || (!doneP);\r\n            if(!doneP) posP += offNP * FXAA_QUALITY_P4;\r\n/*--------------------------------------------------------------------------*/\r\n            #if (FXAA_QUALITY_PS > 5)\r\n               if(doneNP) {\r\n                 if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(srcTex, posN.xy));\r\n                 if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(srcTex, posP.xy));\r\n                 if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;\r\n                 if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;\r\n                 doneN = abs(lumaEndN) >= gradientScaled;\r\n                 doneP = abs(lumaEndP) >= gradientScaled;\r\n                 if(!doneN) posN -= offNP * FXAA_QUALITY_P5;\r\n                 doneNP = (!doneN) || (!doneP);\r\n                 if(!doneP) posP += offNP * FXAA_QUALITY_P5;\r\n/*--------------------------------------------------------------------------*/\r\n                 #if (FXAA_QUALITY_PS > 6)\r\n                   if(doneNP) {\r\n                     if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(srcTex, posN.xy));\r\n                     if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(srcTex, posP.xy));\r\n                     if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;\r\n                     if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;\r\n                     doneN = abs(lumaEndN) >= gradientScaled;\r\n                     doneP = abs(lumaEndP) >= gradientScaled;\r\n                     if(!doneN) posN -= offNP * FXAA_QUALITY_P6;\r\n                     doneNP = (!doneN) || (!doneP);\r\n                     if(!doneP) posP += offNP * FXAA_QUALITY_P6;\r\n/*--------------------------------------------------------------------------*/\r\n                     #if (FXAA_QUALITY_PS > 7)\r\n                       if(doneNP) {\r\n                         if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(srcTex, posN.xy));\r\n                         if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(srcTex, posP.xy));\r\n                         if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;\r\n                         if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;\r\n                         doneN = abs(lumaEndN) >= gradientScaled;\r\n                         doneP = abs(lumaEndP) >= gradientScaled;\r\n                         if(!doneN) posN -= offNP * FXAA_QUALITY_P7;\r\n                         doneNP = (!doneN) || (!doneP);\r\n                         if(!doneP) posP += offNP * FXAA_QUALITY_P7;\r\n/*--------------------------------------------------------------------------*/\r\n                       }\r\n                     #endif\r\n                   }\r\n                 #endif\r\n               }\r\n             #endif\r\n           }\r\n         #endif\r\n      }\r\n    #endif\r\n  }\r\n/*----------------calculate subpix offset due to edge ends-------------------*/\r\n  float dstN = posM.x - posN.x;\r\n  float dstP = posP.x - posM.x;\r\n  if(!horzSpan) dstN = posM.y - posN.y;\r\n  if(!horzSpan) dstP = posP.y - posM.y;\r\n/*--------------------------------------------------------------------------*/\r\n  bool goodSpanN = (lumaEndN < 0.0) != lumaMLTZero;\r\n  float spanLength = (dstP + dstN);\r\n  bool goodSpanP = (lumaEndP < 0.0) != lumaMLTZero;\r\n  float spanLengthRcp = 1.0/spanLength;\r\n/*--------------------------------------------------------------------------*/\r\n  bool directionN = dstN < dstP;\r\n  float dst = min(dstN, dstP);\r\n  bool goodSpan = directionN ? goodSpanN : goodSpanP;\r\n  float subpixG = subpixF * subpixF;\r\n  float pixelOffset = (dst * (-spanLengthRcp)) + 0.5;\r\n  float subpixH = subpixG * fxaaQualitySubpix;\r\n/*-----------------calc texture offest using subpix-------------------------*/\r\n  float pixelOffsetGood = goodSpan ? pixelOffset : 0.0;\r\n  float pixelOffsetSubpix = max(pixelOffsetGood, subpixH);\r\n  if(!horzSpan) posM.x += pixelOffsetSubpix * lengthSign;\r\n  if( horzSpan) posM.y += pixelOffsetSubpix * lengthSign;\r\n  gl_FragColor = vec4(FxaaTexTop(srcTex, posM).xyz, 1.0);\r\n  return;\r\n}\r\n",Fg=zh.merge([{srcTex:{type:"t",value:null},srcTexelSize:{type:"v2",value:new n(1/512,1/512)}}]),zg="#define MAX_SAMPLES_COUNT 32\r\n\r\nuniform vec3 samplesKernel[MAX_SAMPLES_COUNT];\r\nuniform sampler2D noiseTexture;\r\nuniform vec2      noiseTexelSize;\r\nuniform sampler2D diffuseTexture;\r\nuniform sampler2D depthTexture;\r\nuniform vec2      srcTexelSize;\r\nuniform vec2      camNearFar;\r\nuniform mat4      projMatrix;\r\n\r\nuniform float aspectRatio;\r\nuniform float tanHalfFOV;\r\n\r\nuniform float kernelRadius;\r\nuniform float depthThreshold;\r\nuniform float factor;\r\n\r\nuniform vec2 fogNearFar;\r\nvarying vec2 vUv;\r\n\r\nfloat CalcViewZ(vec2 screenPos)\r\n{\r\n  float depth = texture2D(depthTexture, screenPos).x;\r\n  // [0, 1]->[-1, 1]\r\n  float clipedZ = 2.0 * depth - 1.0;\r\n  // see THREE.js camera.makeFrustum for projection details\r\n  return (- projMatrix[3][2] / (clipedZ + projMatrix[2][2]));\r\n}\r\n\r\nvec3 ViewPosFromDepth(vec2 screenPos)\r\n{\r\n  vec3 viewPos;\r\n  viewPos.z = CalcViewZ(screenPos);\r\n  //[0, 1]->[-1, 1]\r\n  vec2 projPos = 2.0 * screenPos - 1.0;\r\n  vec2 viewRay = vec2(projPos.x * aspectRatio * tanHalfFOV, projPos.y * tanHalfFOV); // TODO mode to vs\r\n  // reconstruct viewposition in right-handed sc with z from viewer\r\n  viewPos.xy = vec2(viewRay.x * viewPos.z, viewRay.y * viewPos.z);\r\n  return viewPos;\r\n}\r\n\r\nvec3 GetDerivative( vec3 p0, vec3 p1, vec3 p2 )\r\n{\r\n  vec3 v1 = p1 - p0;\r\n  vec3 v2 = p0 - p2;\r\n  return ( dot( v1, v1 ) < dot( v2, v2 ) ) ? v1 : v2;\r\n}\r\n\r\nvec3 RestoreNormalFromDepth(vec2 texcoords, vec3 p) {\r\n\r\n  vec2 offset1 = vec2(srcTexelSize.x, 0.0);\r\n  vec2 offset2 = vec2(0.0, srcTexelSize.y);\r\n\r\n  vec3 p1 = ViewPosFromDepth(texcoords + offset1);\r\n  vec3 p2 = ViewPosFromDepth(texcoords + offset2);\r\n  vec3 p3 = ViewPosFromDepth(texcoords - offset1);\r\n  vec3 p4 = ViewPosFromDepth(texcoords - offset2);\r\n\r\n  vec3 dx = GetDerivative(p, p3, p1);\r\n  vec3 dy = GetDerivative(p, p4, p2);\r\n  vec3 normal = cross(dx, dy);\r\n  return normalize(normal);\r\n}\r\n\r\nvoid main() {\r\n  vec3 viewPos = ViewPosFromDepth(vUv);\r\n  // remap coordinates to prevent noise exture rescale\r\n  vec2 vUvNoise = vUv / srcTexelSize * noiseTexelSize;\r\n  // restore normal from depth buffer\r\n  vec3 normal = RestoreNormalFromDepth(vUv, viewPos); \r\n  // get random vector for sampling sphere rotation\r\n  vec3 randN = texture2D(noiseTexture, vUvNoise).rgb * 2.0 - 1.0;\r\n  randN = normalize(randN);\r\n  // build TBN (randomly rotated around normal)\r\n  vec3 tangent   = normalize(randN - normal * dot(randN, normal));\r\n  vec3 bitangent = cross(tangent, normal);\r\n  mat3 TBN = mat3(tangent, bitangent, normal);\r\n  // calc AO value\r\n  float AO = 0.0;\r\n  for (int i = 0 ; i < MAX_SAMPLES_COUNT ; i++) {\r\n    // rotate sampling kernel around normal\r\n    vec3 reflectedSample = TBN * samplesKernel[i];\r\n    // get sample\r\n    vec3 samplePos = viewPos + reflectedSample * kernelRadius;\r\n    // project sample to screen to get sample's screen pos\r\n    vec4 offset = vec4(samplePos, 1.0);\r\n    offset = projMatrix * offset;\r\n    offset.xy /= offset.w;\r\n    offset.xy = (-offset.xy + vec2(1.0)) * 0.5;\r\n    // get view z for sample projected to the objct surface\r\n    float sampleDepth = CalcViewZ(offset.xy);\r\n    // calc occlusion made by object surface at the sample\r\n    AO += step(samplePos.z, sampleDepth);\r\n  }\r\n  // add fog to the AO value\r\n  AO *= 1.0 - smoothstep(fogNearFar.x, fogNearFar.y, - viewPos.z);\r\n  // calc result AO-map color\r\n  AO = 1.0 - max(0.0, AO / 32.0 * factor); // TODO use MAX_SAMPLES_COUNT\r\n  vec3 color = texture2D(diffuseTexture, vUv).rgb;\r\n  // check if the fragment doesn't belong to background\r\n  if (abs(- viewPos.z - camNearFar.y) < 0.1) { // FIXME remove temporal fix for background darkening\r\n    gl_FragColor = vec4(1.0);\r\n    return;\r\n  }\r\n  // write value to AO-map\r\n  gl_FragColor = vec4(AO, AO, AO, 1.0);\r\n}",kg="#define MAX_SAMPLES_COUNT 5\r\nuniform float samplesOffsets[MAX_SAMPLES_COUNT];\r\nuniform sampler2D aoMap;\r\nuniform sampler2D depthTexture;\r\nuniform vec2      srcTexelSize;\r\n\r\nvarying vec2 vUv;\r\n\r\nvoid main() {\r\n  float x = vUv.x;\r\n  float y = vUv.y;\r\n  vec4 res = vec4(0.0);\r\n  float pixelDepth = texture2D(depthTexture, vec2(x, y)).x;\r\n  float weightSum = 0.0;\r\n  for (int i = 0; i < MAX_SAMPLES_COUNT; ++i) {\r\n    vec2 samplePos = vec2(x + samplesOffsets[i] * srcTexelSize.x, y);\r\n    float depth = texture2D(depthTexture, samplePos).x;\r\n    float weight = (1.0 / (0.0001 + abs(depth - pixelDepth)));\r\n    res += texture2D(aoMap, vec2(x + samplesOffsets[i] * srcTexelSize.x, y )) * weight;\r\n    weightSum += weight;\r\n  }\r\n  gl_FragColor = res / weightSum;\r\n}\r\n",Ug="#define MAX_SAMPLES_COUNT 5\r\nuniform float samplesOffsets[MAX_SAMPLES_COUNT];\r\nuniform sampler2D diffuseTexture;\r\nuniform sampler2D aoMap;\r\nuniform sampler2D depthTexture;\r\nuniform vec2      srcTexelSize;\r\n\r\nvarying vec2 vUv;\r\n\r\nvoid main() {\r\n  float x = vUv.x;\r\n  float y = vUv.y;\r\n  vec4 res = vec4(0.0);\r\n  float pixelDepth = texture2D(depthTexture, vec2(x, y)).x;\r\n  float weightSum = 0.0;\r\n  for (int i = 0; i < MAX_SAMPLES_COUNT; ++i) {\r\n    vec2 samplePos = vec2(x, y + samplesOffsets[i] * srcTexelSize.y);\r\n    float depth = texture2D(depthTexture, samplePos).x;\r\n    float weight = (1.0 / (0.0001 + abs(depth - pixelDepth)));\r\n    res += texture2D(aoMap, vec2(x, y + samplesOffsets[i] * srcTexelSize.y)) * weight;\r\n    weightSum += weight;\r\n  }\r\n  res /= weightSum;\r\n  vec3 color = texture2D(diffuseTexture, vec2(x, y)).rgb;\r\n  gl_FragColor = vec4(color * res.rgb, 1.0);\r\n}",Bg=zh.merge([{noiseTexture:{type:"t",value:null},noiseTexelSize:{type:"v2",value:new n(1/512,1/512)},diffuseTexture:{type:"t",value:null},depthTexture:{type:"t",value:null},srcTexelSize:{type:"v2",value:new n(1/512,1/512)},camNearFar:{type:"v2",value:new n(1,10)},projMatrix:{type:"mat4",value:new u},aspectRatio:{type:"f",value:0},tanHalfFOV:{type:"f",value:0},samplesKernel:{type:"v3v",value:null},kernelRadius:{type:"f",value:1},depthThreshold:{type:"f",value:1},factor:{type:"f",value:1},fogNearFar:{type:"v2",value:new n(100,100)}}]),Vg=zh.merge([{diffuseTexture:{type:"t",value:null},depthTexture:{type:"t",value:null},srcTexelSize:{type:"v2",value:new n(1/512,1/512)},aoMap:{type:"t",value:null},samplesOffsets:{type:"fv1",value:null},camNearFar:{type:"v2",value:new n(1,10)},projMatrix:{type:"mat4",value:new u},aspectRatio:{type:"f",value:0},tanHalfFOV:{type:"f",value:0}}]),jg={AOMaterial:function(t){return new Q({uniforms:$c(t,Bg),vertexShader:Ng,fragmentShader:zg,transparent:!1,depthTest:!1,depthWrite:!1})},HorBilateralBlurMaterial:function(t){return new Q({uniforms:$c(t,Vg),vertexShader:Ng,fragmentShader:kg,transparent:!1,depthTest:!1,depthWrite:!1})},VertBilateralBlurMaterial:function(t){return new Q({uniforms:$c(t,Vg),vertexShader:Ng,fragmentShader:Ug,transparent:!1,depthTest:!1,depthWrite:!1})}},Gg="uniform sampler2D srcL;\r\nuniform sampler2D srcR;\r\nvarying vec2 vUv;\r\n\r\nvoid main() {\r\n  vec4 l = texture2D(srcL, vUv);\r\n  vec4 r = texture2D(srcR, vUv);\r\n  gl_FragColor = vec4(l.r, r.g, r.b, 1.0);\r\n}\r\n",Wg=zh.merge([{srcL:{type:"t",value:null},srcR:{type:"t",value:null}}]);Qc.prototype.set=function(t,e,r){this.position=t,this.scale=e,this.orientation=r};Jc.prototype.setup=function(t,e){this._startTime=void 0,this._endTime=void 0,this._srcView=t,this._dstView=e,this._isMoving=!1},Jc.prototype.isMoving=function(){return this._isMoving},Jc.prototype.wasStarted=function(){return void 0!==this._startTime&&void 0!==this._endTime},Jc.prototype.start=function(){this._startTime=Date.now();var t=Lp.now.interpolateViews?1500:0;this._endTime=this._startTime+t,this._isMoving=!0},Jc.prototype.getCurrentView=function(){if(void 0===this._srcView||void 0===this._dstView||!this._isMoving||!this.wasStarted())return{success:!1};var t=this.createView(),e=Date.now();if(e>this._endTime)return t=this._dstView,this._reset(),{success:!0,view:t};var r=(e-this._startTime)/(this._endTime-this._startTime);return t.position.copy(this._srcView.position),t.position.lerp(this._dstView.position,r),t.scale=(1-r)*this._srcView.scale+r*this._dstView.scale,t.orientation.copy(this._srcView.orientation),t.orientation.slerp(this._dstView.orientation,r),{success:!0,view:t}},Jc.prototype._reset=function(){this._startTime=this._endTime=0,this._isMoving=!1},Jc.prototype.createView=function(){return new Qc};var Hg=new Jc,Xg=Lp.now.fbxprec,Yg=';  FBX 6.1.0 project file\n; Copyright (C) 1997-2007 Autodesk Inc. and/or its licensors.\n; All rights reserved.\n; ----------------------------------------------------\n\n  FBXHeaderExtension:  {\n  FBXHeaderVersion: 1003\n  FBXVersion: 6100\n  CreationTimeStamp:  {\n    Version: 1000\n    Year: 2015\n    Month: 12\n    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Property: "ScalingMaxZ", "bool", "",0\n      Property: "GeometricTranslation", "Vector3D", "",0,0,0\n      Property: "GeometricRotation", "Vector3D", "",0,0,0\n      Property: "GeometricScaling", "Vector3D", "",1,1,1\n      Property: "MinDampRangeX", "double", "",0\n      Property: "MinDampRangeY", "double", "",0\n      Property: "MinDampRangeZ", "double", "",0\n      Property: "MaxDampRangeX", "double", "",0\n      Property: "MaxDampRangeY", "double", "",0\n      Property: "MaxDampRangeZ", "double", "",0\n      Property: "MinDampStrengthX", "double", "",0\n      Property: "MinDampStrengthY", "double", "",0\n      Property: "MinDampStrengthZ", "double", "",0\n      Property: "MaxDampStrengthX", "double", "",0\n      Property: "MaxDampStrengthY", "double", "",0\n      Property: "MaxDampStrengthZ", "double", "",0\n      Property: "PreferedAngleX", "double", "",0\n      Property: "PreferedAngleY", "double", "",0\n      Property: "PreferedAngleZ", "double", "",0\n      Property: 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i.style.display="none",n(i),window.addEventListener("vrdisplayconnect",function(t){e(t.display,i)},!1),window.addEventListener("vrdisplaydisconnect",function(t){r(i)},!1),window.addEventListener("vrdisplaypresentchange",function(t){i.textContent=t.display.isPresenting?"EXIT VR":"ENTER VR"},!1),navigator.getVRDisplays().then(function(t){t.length>0?e(t[0],i):r(i)}),i}var o=document.createElement("a");return o.href="https://webvr.info",o.innerHTML="WEBVR NOT SUPPORTED",o.style.left="calc(50% - 90px)",o.style.width="180px",o.style.textDecoration="none",n(o),o}}]),t}(),Kg=Tf.selectors,Qg=Tf.Atom,Jg=Tf.Residue,tv=Tf.Chain,ev=Tf.Molecule,rv=0,nv=1,iv=2,ov=_p.createElement;(ul.prototype=Object.create(fi.prototype)).constructor=ul,ul.prototype.getMaxRepresentationCount=function(){return vc.NUM_REPRESENTATION_BITS},ul.prototype.init=function(){var t=this._container,e=_p.createElement("div",{class:"miew-canvas"});hl(t,e),this._container=e;var r=document.createDocumentFragment();if(r.appendChild(this._msgMode=ov("div",{class:"mode-message overlay"},ov("p",{},"COMPONENT EDIT MODE"))),r.appendChild(this._msgAtomInfo=ov("div",{class:"atom-info overlay"},ov("p",{},""))),t.appendChild(r),null!==this._gfx)return!0;var n=this;this._showMessage("Viewer is being initialized...");try{this._initGfx(),this._initListeners(),this._spinner=new dp({lines:13,length:28,width:14,radius:42,color:"#fff",zIndex:700}),window.top.addEventListener("keydown",function(t){n._onKeyDown(t)}),window.top.addEventListener("keyup",function(t){n._onKeyUp(t)}),this._objectControls=new Bc(this._gfx.root,this._gfx.pivot,this._gfx.camera,this._gfx.renderer.domElement,function(){return n._getAltObj()}),this._objectControls.addEventListener("change",function(t){switch(t.action){case"rotate":n.dispatchEvent({type:"rotate",angle:t.angle});break;case"zoom":n.dispatchEvent({type:"zoom",factor:t.factor})}n.dispatchEvent({type:"transform"}),n._needRender=!0});var i=this._gfx;this._picker=new Vc(i.root,i.camera,i.renderer.domElement),this._picker.addEventListener("newpick",function(t){n._onPick(t)}),this._picker.addEventListener("dblclick",function(t){n._onDblClick(t)}),this._onThemeChanged()}catch(t){if("TypeError"!==t.name||"Cannot read property 'getExtension' of null"!==t.message)throw this._showMessage("Viewer initialization failed."),t;return this._showMessage("Could not create WebGL context."),!1}var o=this._opts&&this._opts.load;if(o){var a=this._opts&&this._opts.type;this.load(o,{fileType:a,keepRepsInfo:!0})}return!0},ul.prototype.term=function(){this._showMessage("Viewer has been terminated."),this._loading.forEach(function(t){t.cancel()}),this._loading.length=0,this.halt(),this._gfx=null},ul.prototype._showMessage=function(t){var e=document.createElement("div");e.setAttribute("class","miew-message"),e.appendChild(document.createElement("p")).appendChild(document.createTextNode(t)),hl(this._container,e)},ul.prototype._showCanvas=function(){hl(this._container,this._gfx.renderer.domElement)},ul.prototype._initGfx=function(){var t={width:this._container.clientWidth,height:this._container.clientHeight},e={preserveDrawingBuffer:!0};Lp.now.antialias&&(e.antialias=!0),t.renderer2d=new kc,t.renderer=new re(e),Rf.init(t.renderer),t.renderer.getContext().getExtension("EXT_frag_depth")||(Lp.now.zSprites=!1),t.renderer.getContext().getExtension("WEBGL_depth_texture")||(Lp.now.ao=!1),t.renderer.autoClear=!1,t.renderer.setPixelRatio(window.devicePixelRatio),t.renderer.setSize(t.width,t.height),t.renderer.setClearColor(Lp.now.themes[Lp.now.theme]),t.renderer.clearColor(),t.renderer2d.setSize(t.width,t.height),t.camera=new ft(Lp.now.camFov,t.width/t.height,Lp.now.camNear,Lp.now.camFar),t.camera.setMinimalFov(Lp.now.camFov),t.camera.position.z=Lp.now.camDistance,t.camera.updateProjectionMatrix(),t.camera.layers.set(Df.LAYERS.DEFAULT),t.camera.layers.enable(Df.LAYERS.VOLUME),t.camera.layers.enable(Df.LAYERS.VOLUME_BFPLANE),t.stereoCam=new mn,t.scene=new oe,t.scene.fog=new ie(Lp.now.themes[Lp.now.theme],Lp.now.camNear,Lp.now.camFar),t.root=new Df.RCGroup,t.scene.add(t.root),t.pivot=new Df.RCGroup,t.root.add(t.pivot),t.selectionScene=new oe,t.selectionRoot=new _e,t.selectionRoot.matrixAutoUpdate=!1,t.selectionScene.add(t.selectionRoot),t.selectionPivot=new _e,t.selectionPivot.matrixAutoUpdate=!1,t.selectionRoot.add(t.selectionPivot);var r=new Lr(16777215,.45);r.position.set(0,.414,1),r.layers.enable(Df.LAYERS.TRANSPARENT),t.scene.add(r);var n=new Rr(6710886);n.layers.enable(Df.LAYERS.TRANSPARENT),t.scene.add(n),t.axes=new jc(t.root,t.camera),t.offscreenBuf=new a(t.width*window.devicePixelRatio,t.height*window.devicePixelRatio,{minFilter:Ou,magFilter:Ru,format:Ku,depthBuffer:!0}),t.renderer.getContext().getExtension("WEBGL_depth_texture")&&(t.offscreenBuf.depthTexture=new we,t.offscreenBuf.depthTexture.type=Bu),t.offscreenBuf2=new a(t.width*window.devicePixelRatio,t.height*window.devicePixelRatio,{minFilter:Ou,magFilter:Ou,format:Ku,depthBuffer:!1}),t.offscreenBuf3=new a(t.width*window.devicePixelRatio,t.height*window.devicePixelRatio,{minFilter:Ou,magFilter:Ou,format:Ku,depthBuffer:!1}),t.offscreenBuf4=new a(t.width*window.devicePixelRatio,t.height*window.devicePixelRatio,{minFilter:Ou,magFilter:Ou,format:Ku,depthBuffer:!1}),t.volBFTex=t.offscreenBuf3,t.volFFTex=t.offscreenBuf4,t.volWFFTex=t.offscreenBuf,t.renderer.getContext().getExtension("OES_texture_float")?(t.offscreenBuf5=new a(t.width*window.devicePixelRatio,t.height*window.devicePixelRatio,{minFilter:Ou,magFilter:Ou,format:Ku,type:Gu,depthBuffer:!1}),t.offscreenBuf6=new a(t.width*window.devicePixelRatio,t.height*window.devicePixelRatio,{minFilter:Ou,magFilter:Ou,format:Ku,type:Gu,depthBuffer:!1}),t.offscreenBuf7=new a(t.width*window.devicePixelRatio,t.height*window.devicePixelRatio,{minFilter:Ou,magFilter:Ou,format:Ku,type:Gu,depthBuffer:!0}),t.volBFTex=t.offscreenBuf5,t.volFFTex=t.offscreenBuf6,t.volWFFTex=t.offscreenBuf7):this.logger.warn("Device doesn't support OES_texture_float extension"),t.stereoBufL=new a(t.width*window.devicePixelRatio,t.height*window.devicePixelRatio,{minFilter:Ou,magFilter:Ou,format:Ku,depthBuffer:!1}),t.stereoBufR=new a(t.width*window.devicePixelRatio,t.height*window.devicePixelRatio,{minFilter:Ou,magFilter:Ou,format:Ku,depthBuffer:!1}),this._toggleWebVR("WEBVR"===Lp.now.stereo,t),this._gfx=t,this._showCanvas(),this._container.appendChild(t.renderer2d.getElement());var i=new Ri;i.domElement.style.position="absolute",i.domElement.style.right="0",i.domElement.style.bottom="0",this._container.appendChild(i.domElement),this._fps=i,this._fps.show(Lp.now.fps)},ul.prototype._initListeners=function(){var t=this;window.addEventListener("resize",function(){t._onResize()})},ul.prototype._makeUniqueVisualName=function(t){if(!t)return Math.random().toString();for(var e=t,r=1;this._visuals.hasOwnProperty(e);)e=t+" ("+r.toString()+")",r++;return e},ul.prototype._addVisual=function(t){if(!t)return null;var e=this._makeUniqueVisualName(t.name);return t.name=e,this._visuals[e]=t,this._gfx.pivot.add(t),t.getSelectionGeo&&this._gfx.selectionPivot.add(t.getSelectionGeo()),e},ul.prototype._removeVisual=function(t){var e="",r=null;t instanceof Qo?(e=t.name,r=t):"string"==typeof t&&(e=t,r=this._visuals[e]),r&&this._visuals.hasOwnProperty(e)&&this._visuals[e]===r&&(e===this._curVisualName&&(this._curVisualName=void 0),delete this._visuals[e],r.release(),this._needRender=!0)},ul.prototype._forEachVisual=function(t){for(var e in this._visuals)this._visuals.hasOwnProperty(e)&&t(this._visuals[e])},ul.prototype._releaseAllVisuals=function(){if(this._gfx&&this._gfx.pivot){for(var t in this._visuals)this._visuals.hasOwnProperty(t)&&this._visuals[t].release();this._visuals={}}},ul.prototype._forEachComplexVisual=function(t){if(this._gfx&&this._gfx.pivot)for(var e in this._visuals)this._visuals.hasOwnProperty(e)&&this._visuals[e]instanceof vc&&t(this._visuals[e])},ul.prototype._getComplexVisual=function(t){t=t||this._curVisualName;var e=null,r=null;return this._forEachComplexVisual(function(n){e=n,n.name===t&&(r=n)}),r||e},ul.prototype._getVolumeVisual=function(){var t=null;return this._forEachVisual(function(e){e instanceof xc&&(t=e)}),t},ul.prototype._getVisualForComplex=function(t){if(!t)return null;var e=null;return this._forEachComplexVisual(function(r){r.getComplex()===t&&(e=r)}),e},ul.prototype.getVisuals=function(){return Object.keys(this._visuals)},ul.prototype.getCurrentVisual=function(){return this._curVisualName},ul.prototype.setCurrentVisual=function(t){this._visuals[t]&&(this._curVisualName=t)},ul.prototype.run=function(){var t=this;if(!this._running){if(this._running=!0,this._halting)return void(this._halting=!1);this._objectControls.enable(!0);(this._getWebVRDevice()||window).requestAnimationFrame(function(){return t._onTick()})}},ul.prototype.halt=function(){this._running&&(this._discardComponentEdit(),this._discardFragmentEdit(),this._objectControls.enable(!1),this._halting=!0)},ul.prototype.enableHotKeys=function(t){this._hotKeysEnabled=t,this._objectControls.enableHotkeys(t)},ul.prototype._onResize=function(){this._needRender=!0;var t=this._gfx;t.width=this._container.clientWidth,t.height=this._container.clientHeight,t.camera.aspect=t.width/t.height,t.camera.setMinimalFov(Lp.now.camFov),t.camera.updateProjectionMatrix(),t.renderer.setSize(t.width,t.height),t.renderer2d.setSize(t.width,t.height),this.dispatchEvent({type:"resize"})},ul.prototype._resizeOffscreenBuffers=function(t,e,r){var n=this._gfx,i="NONE"===(r=r||"NONE")||"ANAGLYPH"===r,o=i?1:.5;n.offscreenBuf.setSize(o*t,e),n.offscreenBuf2.setSize(o*t,e),n.offscreenBuf3.setSize(o*t,e),n.offscreenBuf5&&n.offscreenBuf5.setSize(o*t,e),n.offscreenBuf6&&n.offscreenBuf6.setSize(o*t,e),n.offscreenBuf7&&n.offscreenBuf7.setSize(o*t,e),i&&(n.stereoBufL.setSize(t,e),n.stereoBufR.setSize(t,e))},ul.prototype._onTick=function(){var t=this;if(this._halting)return this._running=!1,void(this._halting=!1);this._fps.update();var e=this._getWebVRDevice();(e||window).requestAnimationFrame(function(){return t._onTick()}),this._onUpdate(),this._needRender&&(this._onRender(),this._needRender=!Lp.now.suspendRender||"WEBVR"===Lp.now.stereo||!!e)},ul.prototype._toggleWebVR=function(){var t=new ft,e=!1,r=null;return function(n,i){var o=i?i.renderer:null;if(!o)throw new Error("No renderer is available to toggle WebVR");if(!i.camera)throw new Error("No camera is available to toggle WebVR");n?(t.copy(i.camera),e=!0,o.vr.enabled=!0,r?r.style.display="block":(r=$g.createButton(o),document.body.appendChild(r))):(o.vr.enabled=!1,r&&(r.style.display="none"),e&&(i.camera.copy(t),this._onResize())),this._needRender=!0}}(),ul.prototype._getWebVRDevice=function(){var t=this._gfx.renderer.vr;return t&&t.enabled?t.getDevice():null},ul.prototype._getBSphereRadius=function(){var t=0;return this._forEachVisual(function(e){t=Math.max(t,e.getBoundaries().boundingSphere.radius)}),t*this._objectControls.getScale()},ul.prototype._updateFog=function(){var t=this._gfx;Lp.now.fog?(void 0!==t.scene.fog&&null!==t.scene.fog||(t.scene.fog=new ie(Lp.now.themes[Lp.now.theme]),this._setUberMaterialValues({fog:Lp.now.fog})),function(t,e,r){t.near=e-r*Lp.now.fogNearFactor,t.far=e+r*Lp.now.fogFarFactor}(t.scene.fog,t.camera.position.z,this._getBSphereRadius())):t.scene.fog&&(t.scene.fog=void 0,this._setUberMaterialValues({fog:Lp.now.fog}))},ul.prototype._onUpdate=function(){void 0!==this.isScriptingCommandAvailable&&this.isScriptingCommandAvailable()&&!this._building&&this.callNextCmd(),this._objectControls.update(),this._forEachComplexVisual(function(t){t.getComplex().update()}),Lp.now.autobuild&&!this._loading.length&&!this._building&&this._needRebuild()&&this.rebuild(),this._loading.length||this._building||this._needRebuild()||this._updateView(),this._updateFog()},ul.prototype._onRender=function(){var t=this._gfx;t.scene.updateMatrixWorld(),t.camera.updateMatrixWorld(),this._clipPlaneUpdateValue(this._getBSphereRadius()),this._fogFarUpdateValue(),t.renderer.clearTarget(null),this._renderFrame(Lp.now.stereo)},ul.prototype._renderFrame=function(){var t=new Kc;return function(e){var r=this._gfx,n=r.renderer;"NONE"!==e&&(r.stereoCam.aspect="ANAGLYPH"===e?1:.5,r.camera.focus=r.camera.position.z,r.stereoCam.update(r.camera));var i=n.getSize();switch(this._resizeOffscreenBuffers(i.width*window.devicePixelRatio,i.height*window.devicePixelRatio,e),e){case"WEBVR":case"NONE":this._renderScene(r.camera,!1);break;case"SIMPLE":case"DISTORTED":n.setScissorTest(!0),n.setScissor(0,0,i.width/2,i.height),n.setViewport(0,0,i.width/2,i.height),this._renderScene(this._gfx.stereoCam.cameraL,"DISTORTED"===e),n.setScissor(i.width/2,0,i.width/2,i.height),n.setViewport(i.width/2,0,i.width/2,i.height),this._renderScene(this._gfx.stereoCam.cameraR,"DISTORTED"===e),n.setScissorTest(!1);break;case"ANAGLYPH":this._renderScene(this._gfx.stereoCam.cameraL,!1,r.stereoBufL),this._renderScene(this._gfx.stereoCam.cameraR,!1,r.stereoBufR),t.uniforms.srcL.value=r.stereoBufL,t.uniforms.srcR.value=r.stereoBufR,r.renderer.renderScreenQuad(t)}r.renderer2d.render(r.scene,r.camera),Lp.now.axes&&r.axes&&!r.renderer.vr.enabled&&r.axes.render(n)}}(),ul.prototype._onThemeChanged=function(){var t=/\s*theme-\w+\b/g;return function(){var e=Lp.now.theme,r=this._containerRoot;r.className=r.className.replace(t,"")+" theme-"+e;var n=this._gfx;if(n){var i=Lp.now.themes[e];n.scene.fog&&n.scene.fog.color.set(i),n.renderer.setClearColor(i)}}}(),ul.prototype._setUberMaterialValues=function(t){this._gfx.root.traverse(function(e){(e instanceof kt||e instanceof me||e instanceof de)&&e.material instanceof Zo&&(e.material.setValues(t),e.material.needsUpdate=!0)})},ul.prototype._renderScene=function(t,e,r){e=e||!1,r=r||null;var n=this._gfx;if(n.renderer.setClearColor(Lp.now.themes[Lp.now.theme],1),n.renderer.clearTarget(r),n.renderer.vr.enabled)n.renderer.render(n.scene,t);else{n.renderer.clearTarget(n.offscreenBuf),"prepass"===Lp.now.transparency?this._renderWithPrepassTransparency(t,n.offscreenBuf):"standard"===Lp.now.transparency&&n.renderer.render(n.scene,t,n.offscreenBuf);var i=null!==this._getComplexVisual(),o=this._getVolumeVisual(),a=i&&Lp.now.fxaa,s=null!==o&&null!=o.getMesh().material,c=s||a||e?n.offscreenBuf2:r,l=n.offscreenBuf;i&&Lp.now.ao?this._performAO(l,n.offscreenBuf.depthTexture,c,n.offscreenBuf3,n.offscreenBuf2):n.renderer.renderScreenQuadFromTex(l.texture,1,c),this._renderSelection(t,l,c),s&&(n.renderer.renderScreenQuadFromTex(c.texture,1,n.offscreenBuf),c=n.offscreenBuf,this._renderVolume(o,t,c,n.volBFTex,n.volFFTex,n.volWFFTex),a||e||n.renderer.renderScreenQuadFromTex(c.texture,1,r)),l=c,a&&(c=e?n.offscreenBuf3:r,this._performFXAA(l,c),l=c),e&&(c=r,this._performDistortion(l,c,!0))}},ul.prototype._performDistortion=function(){var t=new oe,e=new pt(-1,1,1,-1,-500,1e3),r=new Q({uniforms:{srcTex:{type:"t",value:null},aberration:{type:"fv3",value:new l(1)}},vertexShader:"varying vec2 vUv; void main() { vUv = uv; gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 ); }",fragmentShader:"varying vec2 vUv; uniform sampler2D srcTex; uniform vec3 aberration;void main() {vec2 uv = vUv * 2.0 - 1.0;gl_FragColor.r = texture2D(srcTex, 0.5 * (uv * aberration[0] + 1.0)).r;gl_FragColor.g = texture2D(srcTex, 0.5 * (uv * aberration[1] + 1.0)).g;gl_FragColor.b = texture2D(srcTex, 0.5 * (uv * aberration[2] + 1.0)).b;gl_FragColor.a = 1.0;}",transparent:!1,depthTest:!1,depthWrite:!1}),n=Df.buildDistorionMesh(10,10,Lp.now.debug.stereoBarrel);return t.add(new Sd.Mesh(n,r)),function(n,i,o){this._gfx.renderer.clearTarget(i),o?(r.uniforms.srcTex.value=n.texture,r.uniforms.aberration.value.set(.995,1,1.01),this._gfx.renderer.render(t,e,i)):this._gfx.renderer.renderScreenQuadFromTexWithDistortion(n,Lp.now.debug.stereoBarrel,i)}}(),ul.prototype._renderSelection=function(){var t=new qc;return function(e,r,n){var i=this._gfx;i.renderer.setClearColor("black",0),i.renderer.clearTarget(r,!0,!1,!1),i.selectionPivot.children.length>0?(i.selectionRoot.matrix=i.root.matrix,i.selectionPivot.matrix=i.pivot.matrix,i.renderer.render(i.selectionScene,e,r)):i.renderer.renderDummyQuad(r),i.renderer.renderScreenQuadFromTex(r.texture,.6,n),t.uniforms.srcTex.value=r.texture,t.uniforms.srcTexSize.value.set(r.width,r.height),i.renderer.renderScreenQuad(t,n)}}(),ul.prototype._checkVolumeRenderingSupport=function(t){if(!t)return!1;var e=this._gfx,r=e.renderer.getRenderTarget();e.renderer.setRenderTarget(t);var n=e.renderer.getContext(),i=n.checkFramebufferStatus(n.FRAMEBUFFER);return e.renderer.setRenderTarget(r),i===n.FRAMEBUFFER_COMPLETE||(this.logger.warn("Device doesn't support electron density rendering"),!1)},ul.prototype._renderVolume=function(){var t,e=new Em.BackFacePosMaterial,r=new Em.FrontFacePosMaterial,n=(new u).makeTranslation(.5,.5,.5),i=new u;return function(o,a,s,c,l,u){var h=this._gfx;if(void 0===t&&(t=this._checkVolumeRenderingSupport(c)),t){var p=o.getMesh();p.rebuild(a),h.renderer.setClearColor("black",0),h.renderer.clearTarget(c),h.renderer.clearTarget(l),h.renderer.clearTarget(u),a.layers.set(Df.LAYERS.VOLUME_BFPLANE),h.renderer.render(h.scene,a,c),a.layers.set(Df.LAYERS.VOLUME),h.scene.overrideMaterial=e,h.renderer.render(h.scene,a,c),a.layers.set(Df.LAYERS.VOLUME),h.scene.overrideMaterial=r,h.renderer.render(h.scene,a,l),h.scene.overrideMaterial=null,a.layers.set(Df.LAYERS.DEFAULT),i.getInverse(p.matrixWorld),Zo.prototype.uberOptions.world2colorMatrix.multiplyMatrices(n,i),this._setUberMaterialValues({colorFromPos:!0}),h.renderer.render(h.scene,a,u),this._setUberMaterialValues({colorFromPos:!1});var f=p.material;f.uniforms._BFRight.value=c.texture,f.uniforms._FFRight.value=l.texture,f.uniforms._WFFRight.value=u.texture,a.layers.set(Df.LAYERS.VOLUME),h.renderer.render(h.scene,a,s),a.layers.set(Df.LAYERS.DEFAULT)}}}(),ul.prototype._renderWithPrepassTransparency=function(t,e){var r=this._gfx;t.layers.set(Df.LAYERS.DEFAULT),r.renderer.render(r.scene,t,e),t.layers.set(Df.LAYERS.PREPASS_TRANSPARENT),r.renderer.context.colorMask(!1,!1,!1,!1),r.renderer.render(r.scene,t,e),r.renderer.context.colorMask(!0,!0,!0,!0),t.layers.set(Df.LAYERS.TRANSPARENT),r.renderer.render(r.scene,t,e),t.layers.set(Df.LAYERS.DEFAULT)},ul.prototype._performFXAA=function(){var t=new Zc;return function(e,r){if(void 0!==e&&void 0!==r){var n=this._gfx;n.renderer.setClearColor(Lp.now.themes[Lp.now.theme],1),n.renderer.clearTarget(r),t.uniforms.srcTex.value=e.texture,t.uniforms.srcTexelSize.value.set(1/e.width,1/e.height),t.transparent=!0,n.renderer.renderScreenQuad(t,r)}}}(),ul.prototype._performAO=function(){var t=new jg.AOMaterial,e=new jg.HorBilateralBlurMaterial,r=new jg.VertBilateralBlurMaterial,n=new h(new Uint8Array([0,0,0,66,0,0,77,0,0,155,62,0,0,247,0,33,0,0,0,0,0,235,0,0,0,0,0,176,44,0,232,46,0,0,29,0,0,0,0,78,197,0,93,0,0,0,0,0]),4,4,$u,zu,300,Tu,Tu,Ru,Ru,1);n.needsUpdate=!0;var i=[new l(.295184,.077723,.068429),new l(-.271976,-.365221,.838363),new l(.547713,.467576,.488515),new l(.662808,-.031733,.584758),new l(-.025717,.218955,.657094),new l(-.310153,-.365223,.370701),new l(-.101407,-.006313,.747665),new l(-.769138,.360399,.086847),new l(-.271988,-.27514,.905353),new l(.09674,-.566901,.700151),new l(.562872,-.735136,.094647),new l(.379877,.359278,.190061),new l(.519064,-.023055,.405068),new l(-.301036,.114696,.088885),new l(-.282922,.598305,.487214),new l(-.181859,.25167,.679702),new l(-.191463,-.635818,.512919),new l(-.293655,.427423,.078921),new l(-.267983,.680534,.13288),new l(.139611,.319637,.477439),new l(-.352086,.31104,.653913),new l(.321032,.805279,.487345),new l(.073516,.820734,.414183),new l(-.155324,.589983,.41146),new l(.335976,.170782,.527627),new l(.46346,-.355658,.167689),new l(.222654,.59655,.769406),new l(.922138,-.04207,.147555),new l(-.72705,-.329192,.369826),new l(-.090731,.53382,.463767),new l(-.323457,-.876559,.238524),new l(-.663277,-.372384,.342856)],o=[-2,-1,0,1,2];return function(a,s,u,h,p){if(void 0!==a&&void 0!==s&&void 0!==u&&void 0!==h&&void 0!==p){var f=this._gfx;t.uniforms.diffuseTexture.value=a.texture,t.uniforms.depthTexture.value=s,t.uniforms.srcTexelSize.value.set(1/a.width,1/a.height),t.uniforms.camNearFar.value.set(f.camera.near,f.camera.far),t.uniforms.projMatrix.value=f.camera.projectionMatrix,t.uniforms.aspectRatio.value=f.camera.aspect,t.uniforms.tanHalfFOV.value=Math.tan(.5*Eh.DEG2RAD*f.camera.fov),t.uniforms.samplesKernel.value=i;var d=new l,m=new c,g=new l;f.root.matrix.decompose(d,m,g),t.uniforms.kernelRadius.value=Lp.now.debug.ssaoKernelRadius*g.x,t.uniforms.depthThreshold.value=2*this._getBSphereRadius(),t.uniforms.factor.value=Lp.now.debug.ssaoFactor,t.uniforms.noiseTexture.value=n,t.uniforms.noiseTexelSize.value.set(.25,.25);var v=f.scene.fog;v&&t.uniforms.fogNearFar.value.set(v.near,v.far),t.transparent=!1,f.renderer.renderScreenQuad(t,p),e.uniforms.aoMap.value=p.texture,e.uniforms.srcTexelSize.value.set(1/p.width,1/p.height),e.uniforms.depthTexture.value=s,e.uniforms.samplesOffsets.value=o,f.renderer.renderScreenQuad(e,h),r.uniforms.aoMap.value=h.texture,r.uniforms.diffuseTexture.value=a.texture,r.uniforms.srcTexelSize.value.set(1/h.width,1/h.height),r.uniforms.depthTexture.value=s,r.uniforms.samplesOffsets.value=o,f.renderer.renderScreenQuad(r,u)}}}(),ul.prototype.reset=function(){this._picker&&this._picker.reset(),this._lastPick=null,this._releaseAllVisuals(),this._setEditMode(rv),this._resetObjects(),this._gfx&&(Df.clearTree(this._gfx.pivot),this._gfx.renderer2d.reset()),this.setNeedRender()},ul.prototype._resetScene=function(){this._objectControls.reset(),this._objectControls.allowTranslation(!0),this._objectControls.allowAltObjFreeRotation(!0),this.resetReps(),this.resetPivot(),this.rebuildAll()},ul.prototype.resetView=function(){this._picker&&this._picker.reset(),this._setEditMode(rv),this._resetScene(),this._forEachComplexVisual(function(t){t.updateSelectionMask({}),t.rebuildSelectionGeometry()})},ul.prototype.load=function(t,e){var r=this;e=Sl.merge({},e,{context:this}),this.settings.now.use.multiFile||(this._loading.length&&(this._loading.forEach(function(t){t.cancel()}),this._loading.length=0),e.animation||this.reset(!0)),this.dispatchEvent({type:"load",options:e,source:t});var n=new Tp;this._loading.push(n),n.addEventListener("notification",function(t){r.dispatchEvent(t.slaveEvent)}),this._spinner.spin(this._container);var i=function(t){var e=r._loading.indexOf(n);return-1!==e&&r._loading.splice(e,1),r._spinner.stop(),r._refreshTitle(),t};return pl(t,e,n).then(function(t){return function(t,e,r){return new Promise(function(n,i){if(r.shouldCancel())throw new Error("Operation cancelled");if(r.notify({type:"convert"}),e.mdFile){for(var o=new Array(t.length),a=0;a<t.length;a++)o[a]=t.charCodeAt(a);var s=new Uint8Array(o),c=new File([s],e.fileName);ul.prototype.srvTopologyConvert(c,e.mdFile,function(t,o,a){t?(e.converted=!0,e.amberFileName=e.fileName,e.convertedFile=new File([s],e.fileName),e.fileName=null,e.fileType="pdb",r.notify({type:"convertingFinished"}),n(o)):(e.converted=!1,gp.error(a),e.error=a,r.notify({type:"convertingFinished",error:a}),i(new Error(a)))})}else e.converted=!0,n(t)})}(t,e,n)}).then(function(t){return function(t,e,r){if(r.shouldCancel())return Promise.reject(new Error("Operation cancelled"));r.notify({type:"parse"});var n=Sl.head(Ag.parsers.find({format:e.fileType,ext:e.fileExt,data:t}));if(!n)return Promise.reject(new Error("Could not find suitable parser"));var i=new n(t,e);return i.context=e.context,r.addEventListener("cancel",function(){return i.abort()}),i.parse().then(function(t){return r.notify({type:"parsingFinished",data:t}),t}).catch(function(t){throw e.error=t,e.context.logger.debug(t.message),t.stack&&e.context.logger.debug(t.stack),e.context.logger.error("Parsing failed"),r.notify({type:"parsingFinished",error:t}),t})}(t,e,n)}).then(function(t){var n=r._onLoad(t,e);return i(n)}).catch(function(t){throw r.logger.error("Could not load data"),r.logger.debug(t),i(t)})},ul.prototype.unload=function(t){this._removeVisual(t||this.getCurrentVisual()),this.resetPivot()},ul.prototype._startAnimation=function(t){this._stopAnimation();var e=this,r=this._getComplexVisual();if(null!==r){try{this._frameInfo=new Hc(r.getComplex(),t,{onLoadStatusChanged:function(){e.dispatchEvent({type:"mdPlayerStateChanged",state:{isPlaying:e._isAnimating,isLoading:!e._frameInfo||e._frameInfo.isLoading}})},onError:function(t){e._stopAnimation(),e.logger.error(t)}})}catch(t){return void this.logger.error("Animation file does not fit to current complex!")}this._continueAnimation()}else this.logger.error("Unable to start animation - no molecule is loaded.")},ul.prototype._startMdAnimation=function(t,e){this._stopAnimation();var r=this,n=this._getComplexVisual();if(null!==n){try{this._frameInfo=new Hc(n.getComplex(),this.srvStreamMdFn(t,e),{onLoadStatusChanged:function(){r.dispatchEvent({type:"mdPlayerStateChanged",state:{isPlaying:r._isAnimating,isLoading:!r._frameInfo||r._frameInfo.isLoading}})},onError:function(t){r._stopAnimation(),r.logger.error(t)}})}catch(t){return void this.logger.error("Animation file does not fit to current complex!")}this._continueAnimation()}else this.logger.error("Unable to start animation - no molecule is loaded.")},ul.prototype._pauseAnimation=function(){null!==this._animInterval&&(this._isAnimating=!1,clearInterval(this._animInterval),this._animInterval=null,this._frameInfo&&this.dispatchEvent({type:"mdPlayerStateChanged",state:{isPlaying:this._isAnimating,isLoading:this._frameInfo.isLoading}}))},ul.prototype._continueAnimation=function(){this._isAnimating=!0;var t=1e3/Lp.now.maxfps;t=Number.isNaN(t)?0:t;var e=this,r=e._gfx.pivot,n=this._getComplexVisual();n&&(n.resetSelectionMask(),n.rebuildSelectionGeometry(),this._msgAtomInfo.style.opacity=0),this._animInterval=setInterval(function(){if(e.dispatchEvent({type:"mdPlayerStateChanged",state:{isPlaying:e._isAnimating,isLoading:e._frameInfo.isLoading}}),e._frameInfo.frameIsReady){r.updateToFrame(e._frameInfo),e._updateObjsToFrame(e._frameInfo),e._refreshTitle(" Frame "+e._frameInfo._currFrame+" of "+e._frameInfo._framesCount+" time interval - "+e._frameInfo._timeStep);try{e._frameInfo.nextFrame()}catch(t){return e.logger.error("Error during animation"),void e._stopAnimation()}e._needRender=!0}},t)},ul.prototype._stopAnimation=function(){null!==this._animInterval&&(clearInterval(this._animInterval),this._frameInfo.disableEvents(),this._frameInfo=null,this._animInterval=null,this._srvAnimSource=null,this.dispatchEvent({type:"mdPlayerStateChanged",state:null}))},ul.prototype._onLoad=function(t,e){var r=this._gfx,n=null;if(e.animation)return this._refreshTitle(),this._startAnimation(t),null;if(this._stopAnimation(),e&&e.keepRepsInfo||(this._opts.reps=null,this._opts._objects=null),"Complex"===t.id){var i=t;e.fileName?i.name=i.name||cl(e.fileName).toUpperCase():e.amberFileName?i.name=i.name||cl(e.amberFileName).toUpperCase():i.name="Dynamic "+e.fileType+" molecule",n=this._addVisual(new vc(i.name,i)),this._curVisualName=n;var o=this.info();if(this.logger.info("Parsed "+e.fileName+" ("+o.atoms+" atoms, "+o.bonds+" bonds, "+o.residues+" residues, "+o.chains+" chains)."),Sl.isNumber(this._opts.unit)&&i.setCurrentStructure(this._opts.unit),e.preset)this.srvPresetApply(e.preset);else if(Lp.now.autoPreset)switch(e.fileType){case"cml":this.resetReps("small");break;case"pdb":case"mmtf":case"cif":!function(t){var e=!1;return t.forEachComponent(function(t){t.forEachResidue(function(t){t._isValid&&(e=!0)})}),e}(i)?this.resetReps("small"):this.resetReps("macro");break;default:this.resetReps("default")}else this.resetReps("default")}else"Volume"===t.id&&(this.resetEd(),n=this._onLoadEd(t));return r.camera.updateProjectionMatrix(),this._updateFog(),r.root.resetTransform(),this.resetPivot(),this.resetPan(),this._objectControls.setScale(Lp.now.radiusToFit/this._getBSphereRadius()),this._resetObjects(),Lp.now.autoResolution&&this._tweakResolution(),this._opts.view&&(this.view(this._opts.view),delete this._opts.view),e.error?this.dispatchEvent({type:"onParseError",error:e.error}):this.dispatchEvent({type:"onParseDone"}),this._refreshTitle(),e.convertedFile&&e.mdFile&&this._startMdAnimation(e.mdFile,e.convertedFile),n},ul.prototype.resetEd=function(){this._edLoader&&(this._edLoader.abort(),this._edLoader=null),this._removeVisual(this._getVolumeVisual()),this._needRender=!0},ul.prototype.loadEd=function(t){var e=this;this.resetEd();var r=Sl.head(Ag.loaders.find({source:t}));if(!r)return this.logger.error("Could not find suitable loader for this source"),Promise.reject(new Error("Could not find suitable loader for this source"));var n=this._edLoader=new r(t,{binary:!0});return n.context=this,n.load().then(function(t){var r=Sl.head(Ag.parsers.find({format:"ccp4"}));if(!r)throw new Error("Could not find suitable parser for this source");var n=new r(t);return n.context=e,n.parse().then(function(t){e._onLoadEd(t)})}).catch(function(t){e.logger.error("Could not load ED data"),e.logger.debug(t)})},ul.prototype._onLoadEd=function(t){t.normalize();var e=new xc("volume",t);e.getMesh().layers.set(Df.LAYERS.VOLUME);var r=this._addVisual(e);return this._needRender=!0,r},ul.prototype._needRebuild=function(){var t=!1;return this._forEachComplexVisual(function(e){t=t||e.needsRebuild()}),t},ul.prototype._rebuildObjects=function(){var t,e,r=this,n=this._gfx,i=[];for(t=0;t<n.pivot.children.length;++t){var o=n.pivot.children[t];o instanceof Qo||i.push(o)}for(t=0;t<i.length;++t)i[t].parent.remove(i[t]);setTimeout(function(){var i=r._objects;for(t=0,e=i.length;t<e;++t){var o=i[t];o.needsRebuild&&o.build(),o.getGeometry()&&n.pivot.add(o.getGeometry())}},10)},ul.prototype.changeUnit=function(t,e){var r=this._getComplexVisual(e);if(void 0===t){var n=r?r.getComplex().getCurrentStructure():0;return"Current unit: "+n+" ("+(n>0?"Bio molecule "+n:"Asymmetric unit")+")"}if(!r)throw new Error("There is no complex to change!");return r.getComplex().setCurrentStructure(t)&&this._resetScene(),""},ul.prototype.rebuild=function(){if(this._building)this.logger.warn("Miew.rebuild(): already building!");else{this._building=!0,this.dispatchEvent({type:"rebuild"}),this._rebuildObjects(),this._gfx.renderer2d.reset();var t=[];this._forEachComplexVisual(function(e){e.needsRebuild()&&t.push(e.rebuild().then(function(){return new Promise(function(t){e.rebuildSelectionGeometry(),t()})}))});var e=this;this._spinner.spin(this._container),Promise.all(t).then(function(){e._spinner.stop(),e._needRender=!0,e._refreshTitle(),e._building=!1})}},ul.prototype.rebuildAll=function(){this._forEachComplexVisual(function(t){t.setNeedsRebuild()})},ul.prototype._refreshTitle=function(t){var e;t=void 0===t?"":t;var r=this._getComplexVisual();if(r){e=r.getComplex().name;var n=r.repGet(r.repCurrent());e+=n?" – "+n.mode.name+" Mode":""}else e=Object.keys(this._visuals).length>0?"Unknown":"No Data";e+=t,this.dispatchEvent({type:"titleChanged",data:e})},ul.prototype.setNeedRender=function(){this._needRender=!0},ul.prototype._extractRepresentation=function(){var t=this,e=[];this._forEachComplexVisual(function(r){if(0!==r.getSelectionCount()){var n=r.buildSelectorFromMask(1<<r.getSelectionBit()),i=Lp.now.presets.default,o=r.repAdd({selector:n,mode:i[0].mode.id,colorer:i[0].colorer.id,material:i[0].material.id});o<0?r.repCount()===vc.NUM_REPRESENTATION_BITS&&t.logger.warn("Number of representations is limited to "+vc.NUM_REPRESENTATION_BITS):(r.repCurrent(o),e.push(r.name))}}),e.length>0&&(this.logger.report("New representation from selection for complexes: "+e.join(", ")),this.dispatchEvent({type:"repAdd"}))},ul.prototype._setReps=function(t){t=t||this._opts&&this._opts.reps||[],this._forEachComplexVisual(function(e){return e.resetReps(t)})},ul.prototype.applyPreset=function(t){for(var e=Lp.now.presets,r=[t||Lp.defaults.preset,Lp.defaults.preset,Object.keys(e)[0]],n=null,i=0;!n&&i<r.length;++i)Lp.now.preset=r[i],(n=e[Lp.now.preset])||this.logger.warn('Unknown preset "'+Lp.now.preset+'"');this._setReps(n)},ul.prototype.resetReps=function(t){var e=this._opts&&this._opts.reps;e?this._setReps(e):this.applyPreset(t)},ul.prototype.repCount=function(t){var e=this._getComplexVisual(t);return e?e.repCount():0},ul.prototype.repCurrent=function(t,e){var r=this._getComplexVisual(e),n=r?r.repCurrent(t):-1;return t&&n!==t&&this.logger.warn("Representation "+t+" was not found. Current rep remains unchanged."),n},ul.prototype.rep=function(t,e){var r=this._getComplexVisual("");return r?r.rep(t,e):null},ul.prototype.repGet=function(t,e){var r=this._getComplexVisual(e);return r?r.repGet(t):null},ul.prototype.repAdd=function(t,e){var r=this._getComplexVisual(e);return r?r.repAdd(t):-1},ul.prototype.repRemove=function(t,e){var r=this._getComplexVisual(e);return r?r.repRemove(t):null},ul.prototype.repHide=function(t,e,r){this._needRender=!0;var n=this._getComplexVisual(r);return n?n.repHide(t,e):null},ul.prototype._setEditMode=function(t){this._editMode=t;var e=this._msgMode;if(e&&(e.style.opacity=t===rv?0:1,t!==rv)){e.getElementsByTagName("p")[0].innerHTML=t===nv?"COMPONENT EDIT MODE":"FRAGMENT EDIT MODE"}this.dispatchEvent({type:"editModeChanged",data:t===rv})},ul.prototype._enterComponentEditMode=function(){if(this._editMode===rv){var t=[];this._forEachComplexVisual(function(e){var r=e.beginComponentEdit();r&&t.push(r)}),t!==[]&&(this._editors=t,this.logger.info("COMPONENT EDIT MODE -- ON"),this._setEditMode(nv),this._objectControls.keysTranslateObj(!0))}},ul.prototype._applyComponentEdit=function(){if(this._editMode===nv){this._objectControls.stop(),this._objectControls.keysTranslateObj(!1);for(var t=0;t<this._editors.length;++t)this._editors[t].apply();this._editors=[],this.logger.info("COMPONENT EDIT MODE -- OFF (applied)"),this._setEditMode(rv),this.rebuildAll()}},ul.prototype._discardComponentEdit=function(){if(this._editMode===nv){this._objectControls.stop(),this._objectControls.keysTranslateObj(!1);for(var t=0;t<this._editors.length;++t)this._editors[t].discard();this._editors=[],this.logger.info("COMPONENT EDIT MODE -- OFF (discarded)"),this._setEditMode(rv),this._needRender=!0}},ul.prototype._enterFragmentEditMode=function(){if(this._editMode===rv){var t=[];if(this._forEachComplexVisual(function(e){e instanceof vc&&e.getSelectionCount()>0&&t.push(e)}),1===t.length){var e=t[0].beginFragmentEdit();e&&(this._editors=[e],this.logger.info("FRAGMENT EDIT MODE -- ON (single bond)"),this._setEditMode(iv),this._objectControls.allowTranslation(!1),this._objectControls.allowAltObjFreeRotation(e.isFreeRotationAllowed()),this._needRender=!0)}}},ul.prototype._applyFragmentEdit=function(){if(this._editMode===iv){this._objectControls.stop();for(var t=0;t<this._editors.length;++t)this._editors[t].apply();this._editors=[],this.logger.info("FRAGMENT EDIT MODE -- OFF (applied)"),this._setEditMode(rv),this._objectControls.allowTranslation(!0),this._objectControls.allowAltObjFreeRotation(!0),this.rebuildAll()}},ul.prototype._discardFragmentEdit=function(){if(this._editMode===iv){this._objectControls.stop();for(var t=0;t<this._editors.length;++t)this._editors[t].discard();this._editors=[],this.logger.info("FRAGMENT EDIT MODE -- OFF (discarded)"),this._setEditMode(rv),this._objectControls.allowTranslation(!0),this._objectControls.allowAltObjFreeRotation(!0),this._needRender=!0}},ul.prototype.resetPan=function(){this._gfx.camera.position.x=0,this._gfx.camera.position.y=0,this.dispatchEvent({type:"transform"})},ul.prototype._onPick=function(t){function e(e){e.updateSelectionMask(t.obj),e.rebuildSelectionGeometry()}if(Lp.now.picking&&null===this._animInterval&&this._editMode!==iv&&!this._objectControls.isEditingAltObj()){var r=null;if(t.obj.atom?(r=t.obj.atom.getResidue().getChain().getComplex(),this._lastPick=t.obj.atom):t.obj.residue?(r=t.obj.residue.getChain().getComplex(),this._lastPick=t.obj.residue):t.obj.chain?(r=t.obj.chain.getComplex(),this._lastPick=t.obj.chain):t.obj.molecule?(r=t.obj.molecule.getComplex(),this._lastPick=t.obj.molecule):this._lastPick=null,r){var n=this._getVisualForComplex(r);n&&(e(n),this._needRender=!0)}else this._forEachComplexVisual(e),this._needRender=!0;this._updateInfoPanel()}},ul.prototype._onDblClick=function(t){"atom"in t.obj?this.setPivotAtom(t.obj.atom):"residue"in t.obj?this.setPivotResidue(t.obj.residue):this.resetPivot(),this.resetPan(),this._needRender=!0},ul.prototype._onKeyDown=function(t){if(this._running&&this._hotKeysEnabled)switch(t.keyCode){case"C".charCodeAt(0):Lp.now.editing&&this._enterComponentEditMode();break;case"F".charCodeAt(0):Lp.now.editing&&this._enterFragmentEditMode();break;case"A".charCodeAt(0):switch(this._editMode){case nv:this._applyComponentEdit();break;case iv:this._applyFragmentEdit()}break;case"D".charCodeAt(0):switch(this._editMode){case nv:this._discardComponentEdit();break;case iv:this._discardFragmentEdit()}break;case"S".charCodeAt(0):t.preventDefault(),t.stopPropagation(),Lp.now.ao=!Lp.now.ao,this._needRender=!0;break;case 107:t.preventDefault(),t.stopPropagation(),this._forEachComplexVisual(function(t){t.expandSelection(),t.rebuildSelectionGeometry()}),this._updateInfoPanel(),this._needRender=!0;break;case 109:t.preventDefault(),t.stopPropagation(),this._forEachComplexVisual(function(t){t.shrinkSelection(),t.rebuildSelectionGeometry()}),this._updateInfoPanel(),this._needRender=!0}},ul.prototype._onKeyUp=function(t){if(this._running&&this._hotKeysEnabled)switch(t.keyCode){case"X".charCodeAt(0):this._extractRepresentation()}},ul.prototype._updateInfoPanel=function(){var t,e,r=this._msgAtomInfo.getElementsByTagName("p")[0],n=0;for(this._forEachComplexVisual(function(t){n+=t.getSelectionCount()});r.firstChild;)r.removeChild(r.firstChild);if(0!==n){var i=String(n)+" atom"+(1!==n?"s":"")+" selected";null!==this._lastPick&&(i+=", the last pick:");var o="",a="",s="";if(this._lastPick instanceof Qg){e=(t=this._lastPick)._residue;var c=t.getName();a=null!==c.getNode()?c.getNode():c.getString();var l=32!==t._location?String.fromCharCode(t._location):"";o=t.element.fullName+" #"+t._serial+l+":       "+e._chain._name+"."+e._type._name+e._sequence+e._icode.trim()+".","string"==typeof a&&(o+=a),s="Coord: ("+t._position.x.toFixed(2).toString()+",     "+t._position.y.toFixed(2).toString()+",     "+t._position.z.toFixed(2).toString()+")"}else this._lastPick instanceof Jg?o=(e=this._lastPick)._type._fullName+":       "+e._chain._name+"."+e._type._name+e._sequence+e._icode.trim():this._lastPick instanceof tv?o="chain "+this._lastPick._name:this._lastPick instanceof ev&&(o="molecule "+this._lastPick._name);if(r.appendChild(document.createTextNode(i)),""!==o&&(r.appendChild(document.createElement("br")),r.appendChild(document.createTextNode(o))),"string"!=typeof a){var u=a.cloneNode(!0);u.style.fontSize="85%",r.appendChild(u)}""!==s&&(r.appendChild(document.createElement("br")),r.appendChild(document.createTextNode(s))),this._msgAtomInfo.style.opacity=1}else this._msgAtomInfo.style.opacity=0},ul.prototype._getAltObj=function(){if(this._editors){for(var t=null,e=0;e<this._editors.length;++e){var r=this._editors[e].getAltObj();if(r.objects.length>0){if(t){t=null;break}t=r}}if(t)return t}return{objects:[],pivot:new l(0,0,0)}},ul.prototype.resetPivot=function(){var t=new et;this._forEachVisual(function(e){t.union(e.getBoundaries().boundingBox)}),t.getCenter(this._gfx.pivot.position),this._gfx.pivot.position.negate(),this.dispatchEvent({type:"transform"})},ul.prototype.setPivotResidue=function(t){var e=this._getVisualForComplex(t.getChain().getComplex());if(e){var r=this._gfx.pivot.position;if(t._controlPoint)r.copy(t._controlPoint);else{for(var n=0,i=0,o=0,a=t._atoms.length,s=0;s<a;++s){var c=t._atoms[s]._position;n+=c.x/a,i+=c.y/a,o+=c.z/a}r.set(n,i,o)}r.applyMatrix4(e.matrix),r.negate(),this.dispatchEvent({type:"transform"})}},ul.prototype.setPivotAtom=function(t){var e=this._getVisualForComplex(t.getResidue().getChain().getComplex());if(e){var r=this._gfx.pivot.position;r.copy(t._position),r.applyMatrix4(e.matrix),r.negate(),this.dispatchEvent({type:"transform"})}},ul.prototype.benchmarkGfx=function(t){var e=this,r=new wc(this._gfx.renderer);return new Promise(function(n){t||Lp.now.autoResolution?(e.dispatchEvent({type:"profile"}),e._spinner.spin(e._container),r.runOnTicks(50,1e3,2e3).then(function(t){e._gfxScore=0,t>=5&&(e._gfxScore=1e3/r.mean()),t>0&&(e._gfxScore=.5*t),e._spinner.stop(),n()})):n()})},ul.prototype.screenshot=function(t,e){var r=this._gfx;e=e||t||r.height;var n;if((t=t||r.width)===r.width&&e===r.height)n=r.renderer.domElement.toDataURL("image/png");else{var i=r.camera.aspect,o=r.camera.fov,a=function(t){return Math.tan(Eh.degToRad(.5*t))}(r.camera.fov)*Math.min(r.width,r.height)/r.height,s=t/e;r.camera.aspect=s,r.camera.fov=function(t){return 2*Eh.radToDeg(Math.atan(t))}(a/Math.min(s,1)),r.camera.updateProjectionMatrix(),r.renderer.setSize(t,e),this._renderFrame("NONE"),n=r.renderer.domElement.toDataURL("image/png"),r.camera.aspect=i,r.camera.fov=o,r.camera.updateProjectionMatrix(),r.renderer.setSize(r.width,r.height),this._needRender=!0}return n},ul.prototype.screenshotSave=function(t,e,r){var n=this.screenshot(e,r);_p.shotDownload(n,t)},ul.prototype._tweakResolution=function(){var t=[["poor",100],["low",500],["medium",1e3],["high",5e3],["ultra",Number.MAX_VALUE]],e=0;if(this._forEachComplexVisual(function(t){e+=t.getComplex().getAtomCount()}),e>0)for(var r=1e6*this._gfxScore/e,n=0;n<t.length;++n)if(r<t[n][1]){this._autoChangeResolution(t[n][0]);break}},ul.prototype._autoChangeResolution=function(t){t!==Lp.now.resolution&&this.logger.report('Your rendering resolution was changed to "'+t+'" for best performance.'),Lp.now.resolution=t},ul.prototype.saveSettings=function(){this._cookies.setCookie(this._opts.settingsCookie,JSON.stringify(this.settings.getDiffs(!0)))},ul.prototype._loadSettings=function(){try{var t=this._cookies.getCookie(this._opts.settingsCookie),e=t?JSON.parse(t):{};this.settings.applyDiffs(e,!0)}catch(t){this.logger.error("Cookies parse error: "+t.message)}},ul.prototype.restoreSettings=function(){var t=Sl.cloneDeep(this.settings.now);this._loadSettings();var e=_p.objectsDiff(this.settings.now,t);this._onSettingsChanged(e)},ul.prototype.resetSettings=function(){var t=Sl.cloneDeep(this.settings.now);this.settings.reset();var e=_p.objectsDiff(this.settings.now,t);this._onSettingsChanged(e)},ul.prototype.setOptions=function(t){"string"==typeof t&&(t=ul.options.fromAttr(t)),t.reps&&(this._opts.reps=null),Sl.merge(this._opts,t),t.settings&&this.set(t.settings),this._opts._objects=t._objects,this._resetObjects(),t.load&&this.load(t.load,{fileType:t.type}),t.preset&&(Lp.now.preset=t.preset),t.reps&&this.resetReps(t.preset),this._opts.view&&(this.view(this._opts.view),delete this._opts.view);var e=this._getComplexVisual();e&&(e.getComplex().resetCurrentStructure(),Sl.isNumber(t.unit)&&e.getComplex().setCurrentStructure(t.unit),this.resetView(),this.rebuildAll())},ul.prototype.info=function(t){var e=this._getComplexVisual(t);if(!e)return{};var r=e.getComplex(),n=r.metadata;return{id:n.id||r.name||"UNKNOWN",title:n.title&&n.title.join(" ")||"UNKNOWN DATA",atoms:r.getAtomCount(),bonds:r.getBondCount(),residues:r.getResidueCount(),chains:r.getChainCount()}},ul.prototype.addObject=function(t,e){var r=null;if(t.type===Yc.prototype.type&&(r=Yc),null===r)throw new Error("Unknown scene object type - "+t.type);try{var n=new r(t.params,t.opts);this._addSceneObject(n)}catch(t){if(e)throw t;this.logger.debug("Error during scene object creation: "+t.message)}this._needRender=!0},ul.prototype._addSceneObject=function(t){var e=this._getComplexVisual();t.build&&e&&(t.build(e.getComplex()),this._gfx.pivot.add(t.getGeometry()));var r=this._objects;r[r.length]=t},ul.prototype._updateObjsToFrame=function(t){for(var e=this._objects,r=0,n=e.length;r<n;++r)e[r].updateToFrame&&e[r].updateToFrame(t)},ul.prototype._resetObjects=function(){var t=this._opts._objects;if(this._objects=[],t)for(var e=0,r=t.length;e<r;++e)this.addObject(t[e],!1)},ul.prototype.removeObject=function(t){var e=this._objects[t];if(!e)throw new Error("Scene object with index "+t+" does not exist");e.destroy(),this._objects.splice(t,1),this._needRender=!0},ul.prototype.getURL=function(t){return Vp.toURL(this.getState(Sl.defaults(t,{compact:!0,settings:!1,view:!1})))},ul.prototype.getScript=function(t){return Vp.toScript(this.getState(Sl.defaults(t,{compact:!0,settings:!0,view:!0})))},ul.prototype._compareReps=function(t,e){var r={},n=0;t&&(n=t.repCount());var i=Lp.defaults.presets[Lp.now.preset],o=e;void 0===i||i.length>n?(o=!1,r.preset="empty"):Lp.now.preset!==Lp.defaults.preset&&(r.preset=Lp.now.preset);for(var a=[],s=!0,c=0,l=n;c<l;++c)a[c]=t.repGet(c).compare(o?i[c]:null),Sl.isEmpty(a[c])||(s=!1);return s||(r.reps=a),r},ul.prototype.getState=function(t){var e={};t=Sl.defaults(t,{compact:!0,settings:!1,view:!1});var r=this._getComplexVisual();if(null!==r){r.getComplex().metadata.id&&(e.load=r.getComplex().metadata.id);var n=r.getComplex().getCurrentStructure();1!==n&&(e.unit=n)}var i=this._compareReps(r,t.compact);i.preset&&(e.preset=i.preset),i.reps&&(e.reps=i.reps);for(var o=this._objects,a=[],s=0,c=o.length;s<c;++s)a[s]=o[s].identify();if(o.length>0&&(e._objects=a),t.view&&(e.view=this.view()),t.settings){var l=this.settings.getDiffs(!1);Sl.isEmpty(l)||(e.settings=l)}return e},ul.prototype.get=function(t,e){return Lp.get(t,e)},ul.prototype._clipPlaneUpdateValue=function(t){var e=Math.max(this._gfx.camera.position.z-t*Lp.now.draft.clipPlaneFactor,Lp.now.camNear),r={clipPlaneValue:e};this._forEachComplexVisual(function(t){t.setUberOptions(r)});for(var n=0,i=this._objects.length;n<i;++n){var o=this._objects[n];o._line&&o._line.material.setUberOptions(r)}null!==this._picker&&(this._picker.clipPlaneValue=e)},ul.prototype._fogFarUpdateValue=function(){null!==this._picker&&(this._gfx.scene.fog?this._picker.fogFarValue=this._gfx.scene.fog.far:this._picker.fogFarValue=void 0)},ul.prototype._onSettingsChanged=function(t){if(t instanceof Object){if(void 0!==t.theme&&this._onThemeChanged(),void 0!==t.draft&&void 0!==t.draft.clipPlane){var e={clipPlane:Lp.now.draft.clipPlane};this._forEachComplexVisual(function(t){return t.setMaterialValues(e)});for(var r=0,n=this._objects.length;r<n;++r){var i=this._objects[r];i._line&&(i._line.material.setValues(e),i._line.material.needsUpdate=!0)}this.rebuildAll()}void 0===t.transparency&&void 0===t.resolution||this.rebuildAll(),void 0!==t.fps&&this._fps.show(Lp.now.fps),void 0===t.fogNearFactor&&void 0===t.fogFarFactor&&void 0===t.fog||this._updateFog(),t.palette&&this.rebuildAll(),t.autoResolution&&!this._gfxScore&&this.logger.warn("Benchmarks are missed, autoresolution will not work! Autoresolution should be set during miew startup."),t.stereo&&this._toggleWebVR("WEBVR"===t.stereo,this._gfx),this._needRender=!0}},ul.prototype.set=function(t,e){if("string"==typeof t&&void 0!==e){var r=t;t={},Sl.set(t,r,e)}t instanceof Object&&(Lp.override(t),this._onSettingsChanged(t))},ul.prototype.select=function(t,e){var r=this._getComplexVisual();if(r){var n=t;Sl.isString(t)&&(n=Kg.parse(t).selector),r.select(n,e),this._updateInfoPanel(),this._needRender=!0}};var av="1";ul.prototype.view=function(t){var e=this,r=this._gfx.pivot,n=[],i="ZXY";return void 0===t?function(){var t=r.position,o=e._objectControls.getScale()/Lp.now.radiusToFit,a=new ct;return a.setFromQuaternion(e._objectControls.getOrientation(),i),n=[t.x,t.y,t.z,o,a.x,a.y,a.z],av+_p.arrayToBase64(n,Float32Array)}():(function(){40===t.length&&(t="0"+t);var o=t[0];if(n=_p.arrayFromBase64(t.substr(1),Float32Array),o!==av){if("0"!==o)return void e.logger.warn("Encoded view version mismatch, stored as "+o+" vs "+av+" expected");n[3]/=8}var a=Hg.createView();a.position.copy(r.position),a.scale=e._objectControls.getScale(),a.orientation.copy(e._objectControls.getOrientation());var s=Hg.createView();s.position.set(n[0],n[1],n[2]),e._getComplexVisual()&&s.position.sub(e._getComplexVisual().position),s.scale=n[3],s.orientation.setFromEuler(new ct(n[4],n[5],n[6],i)),Hg.setup(a,s)}(),t)},ul.prototype._updateView=function(){var t=this._gfx.pivot;if(Hg.wasStarted()||Hg.start(),Hg.isMoving()){var e=Hg.getCurrentView();if(e.success){var r=e.view;t.position.copy(r.position),this._objectControls.setScale(r.scale*Lp.now.radiusToFit),this._objectControls.setOrientation(r.orientation),this.dispatchEvent({type:"transform"}),this._needRender=!0}}},ul.prototype.translate=function(t,e,r){this._objectControls.translatePivot(t,e,r),this.dispatchEvent({type:"transform"}),this._needRender=!0},ul.prototype.rotate=function(t,e,r){this._objectControls.rotate((new c).setFromEuler(new ct(t,e,r,"XYZ"))),this.dispatchEvent({type:"transform"}),this._needRender=!0},ul.prototype.scale=function(t){if(t<=0)throw new RangeError("Scale should be greater than zero");this._objectControls.scale(t),this.dispatchEvent({type:"transform"}),this._needRender=!0},ul.prototype.pan=function(t,e){this._gfx.camera.translateX(t),this._gfx.camera.translateY(e),this._needRender=!0},ul.prototype.within=function(t,e){var r=this._getComplexVisual();if(!r)return Kg.None();t instanceof String&&(t=Kg.parse(t));var n=r.within(t,e);return n&&(r.rebuildSelectionGeometry(),this._needRender=!0),n},ul.prototype.projected=function(t,e){var r=this._getComplexVisual(e);if(!r)return!1;var n=r.getComplex().getAtomByFullname(t);if(null===n)return!1;var i=n._position.clone();return this._gfx.pivot.updateMatrixWorldRecursive(),this._gfx.camera.updateMatrixWorldRecursive(),this._gfx.pivot.localToWorld(i),i.project(this._gfx.camera),{x:.5*(i.x+1)*this._gfx.width,y:.5*(1-i.y)*this._gfx.height}};var sv=/^(?:(pdb|cif|mmtf|ccp4):\s*)?(\d[a-z\d]{3})$/i,cv=/^(?:pc|pubchem):\s*([a-z]+)$/i,lv=/^([a-z][a-z\d\-+.]*):/i;ul.prototype.VERSION="0.7.10",Sl.assign(ul,{VERSION:ul.prototype.VERSION,registeredPlugins:[],chem:Tf,modes:Jd,colorers:gm,materials:bm,palettes:fm,options:Vp,settings:Lp,utils:_p,gfx:{Representation:pc,fbxExport:function(t,e,r){Xg=Lp.now.fbxprec,window.requestFileSystem=window.requestFileSystem||window.webkitRequestFileSystem,window.requestFileSystem(window.TEMPORARY,1073741824,function(n){var i=new el;Zg=n,r&&(function(t,e,r,n,i){t.add(r,"",!1,!1),e.forEachAtom(function(o){var a=o.getPosition(),s=new X(i.getAtomColor(o,e)),c="ATOM "+o._index+" "+a.x+" "+a.y+" "+a.z+" "+n.calcAtomRadius(o)+" "+s.r+" "+s.g+" "+s.b+"\n";t.add(r,c,!1,!0)})}(i,t,"atoms.txt",e),function(t,e,r){t.add(r,"",!1,!1),e.forEachBond(function(e){var n="BIND "+e._left._index+" "+e._right._index+"\n";t.add(r,n,!1,!0)}),t.add(r,"TED",!1,!0)}(i,t,"bonds.txt")),function(t,e,r){function n(t){t instanceof kt&&ol(i,t.geometry);for(var e=0,r=t.children.length;e<r;e++)n(t.children[e])}for(var i={indices:null},o=0,a=r.length;o<a;++o)n(r[o].buildGeometry(e));al(t,i)}(i,t,e)},tl)}},thirdParty:{lodash:Sl,three:fp}});var uv=e(function(e,r){var n=function(){function t(){this.yy={}}var e=function(t,e,r,n){for(r=r||{},n=t.length;n--;r[t[n]]=e);return 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rformAction:function(t,e,r,n,i,o,a){var s=o.length-1;switch(i){case 1:return o[s-1];case 3:this.$=n.miew.reset(!1),n.ClearContext(),n.miew.resetReps("empty");break;case 4:this.$=n.miew.rebuild();break;case 5:this.$=n.miew.rebuildAll(),n.miew.rebuild();break;case 6:this.$=n.echo(n.utils.help().toString());break;case 7:this.$=n.echo(n.utils.help(o[s]).toString());break;case 9:case 10:this.$=n.utils.propagateProp(o[s]),n.echo(n.miew.get(o[s]).toString());break;case 11:case 12:this.$=n.miew.set(o[s-1],n.utils.propagateProp(o[s-1],o[s]));break;case 13:this.$=n.miew.saveSettings();break;case 14:this.$=n.miew.restoreSettings();break;case 15:this.$=n.miew.resetSettings();break;case 16:this.$=n.miew.resetReps();break;case 17:this.$=n.miew.applyPreset(o[s]);break;case 20:this.$=n.miew.repRemove(o[s]),n.representations.remove(o[s]);break;case 21:this.$=n.miew.repHide(o[s]);break;case 22:this.$=n.miew.repHide(o[s],!1);break;case 23:this.$=n.echo(n.utils.listRep(n.miew,n.representations,o[s],"-e"));break;case 24:this.$=n.echo(n.utils.list(n.miew,n.representations));break;case 25:this.$=n.echo(n.utils.list(n.miew,n.representations,o[s]));break;case 26:this.$=n.echo(n.utils.listSelector(n.miew,n.Context));break;case 27:this.$=n.miew.select(n.utils.checkArg(o[s-1].toLowerCase(),o[s],!0));break;case 28:this.$=n.Context[o[s].toLowerCase()]=n.utils.checkArg(o[s-3].toLowerCase(),o[s-2],!0),n.miew.select(n.Context[o[s].toLowerCase()]);break;case 29:this.$=n.miew.rep(n.miew.repCurrent(),{selector:n.utils.checkArg(o[s-1].toLowerCase(),o[s])});break;case 30:this.$=n.Context[o[s].toLowerCase()]=n.miew.within(n.utils.checkArg("select",o[s-2],!0),Number(o[s-4]));break;case 31:this.$=n.miew.rep(n.miew.repCurrent(),{material:n.utils.checkArg(o[s-1].toLowerCase(),o[s].toUpperCase())});break;case 34:this.$=n.echo(n.miew.view());break;case 35:case 36:this.$=n.miew.view(o[s]);break;case 37:this.$=n.echo(n.miew.changeUnit());break;case 38:this.$=n.miew.changeUnit(o[s]);break;case 39:this.$=n.miew.scale(o[s]);break;case 40:for(var c=0,l=o[s].length;c<l;c++)n.miew.rotate(o[s][c].x*Math.PI/180,o[s][c].y*Math.PI/180,o[s][c].z*Math.PI/180);break;case 41:for(c=0,l=o[s].length;c<l;c++)n.miew.translate(o[s][c].x||0,o[s][c].y||0,o[s][c].z||0);break;case 46:case 47:this.$=n.miew.addObject({type:"line",params:[o[s-1],o[s]]},!0);break;case 48:case 49:this.$=n.miew.addObject({type:"line",params:[o[s-2],o[s-1]],opts:o[s].toJSO(n.utils,"objects","line")},!0);break;case 50:this.$=n.echo(n.utils.listObjs(n.miew));break;case 51:this.$=n.miew.removeObject(o[s]);break;case 52:this.$=n.echo(n.miew.getURL({view:!1,settings:!1}));break;case 53:this.$=n.echo(n.miew.getURL({view:!1,settings:!0}));break;case 54:this.$=n.echo(n.miew.getURL({view:!0,settings:!1}));break;case 55:case 56:this.$=n.echo(n.miew.getURL({view:!0,settings:!0}));break;case 57:this.$=n.miew.screenshotSave();break;case 58:this.$=n.miew.screenshotSave("",Number(o[s]));break;case 59:this.$=n.miew.screenshotSave("",Number(o[s-1]),Number(o[s]));break;case 60:this.$=n.srv.fileList(n.miew,n.echo,n.error);break;case 61:this.$=n.srv.fileList(n.miew,n.echo,n.error,"",o[s]);break;case 62:this.$=n.srv.fileList(n.miew,n.echo,n.error,o[s]);break;case 63:this.$=n.srv.fileList(n.miew,n.echo,n.error,o[s-2],o[s]);break;case 64:case 66:this.$=n.srv.coroutineWithFileName(n.miew,n.echo,n.error,o[s],n.srv.fileList,n.srv,n.miew,n.echo,n.error);break;case 65:case 67:this.$=n.srv.coroutineWithFileName(n.miew,n.echo,n.error,o[s-2],n.srv.fileList,n.srv,n.miew,n.echo,n.error,o[s]);break;case 68:this.$=n.srv.callSrvFunc(n.miew,n.echo,n.error,"srvTopologyRegister");break;case 69:this.$=n.srv.callSrvFunc(n.miew,n.echo,n.error,"srvTopologyDelete",o[s],!1);break;case 70:case 71:this.$=n.srv.coroutineWithFileName(n.miew,n.echo,n.error,o[s],n.miew.srvTopologyDelete,!1);break;case 72:this.$=n.srv.callSrvFunc(n.miew,n.echo,n.error,"srvTopologyDelete",o[s-1],!0);break;case 73:case 74:this.$=n.srv.coroutineWithFileName(n.miew,n.echo,n.error,o[s-1],n.miew.srvTopologyDelete,!0);break;case 75:case 76:this.$=n.srv.callSrvFunc(n.miew,n.echo,n.error,"srvPresetCreate",o[s]);break;case 77:this.$=n.srv.callSrvFunc(n.miew,n.echo,n.error,"srvPresetDelete",o[s]);break;case 78:case 79:this.$=n.srv.coroutineWithPresetPath(n.miew,n.echo,n.error,o[s],n.miew.srvPresetDelete);break;case 80:this.$=n.srv.callSrvFunc(n.miew,n.echo,n.error,"srvPresetUpdate",o[s]);break;case 81:case 82:this.$=n.srv.coroutineWithPresetPath(n.miew,n.echo,n.error,o[s],n.miew.srvPresetUpdate);break;case 83:this.$=n.srv.callSrvFunc(n.miew,n.echo,n.error,"srvPresetRename",o[s-1],o[s]);break;case 84:case 85:this.$=n.srv.coroutineWithPresetPath(n.miew,n.echo,n.error,o[s-1],n.miew.srvPresetRename,o[s]);break;case 86:this.$=n.srv.callSrvFunc(n.miew,n.echo,n.error,"srvPresetApply",o[s]),n.representations.clear();break;case 87:case 88:this.$=n.srv.coroutineWithPresetPath(n.miew,n.echo,n.error,o[s],n.miew.srvPresetApply),n.representations.clear();break;case 89:case 90:this.$=n.srv.createScenario(o[s]);break;case 91:this.$=n.srv.resetScenario();break;case 92:case 93:this.$=n.srv.deleteScenario(n.miew,n.echo,n.error,o[s]);break;case 94:this.$=n.srv.deleteScenario(n.miew,n.echo,n.error,Number(o[s]));break;case 95:this.$=n.srv.listScenario(n.miew,n.echo,n.error);break;case 96:case 97:case 98:case 99:this.$=n.srv.listScenario(n.miew,n.echo,n.error,o[s]);break;case 100:this.$=n.srv.addScenarioItem(n.miew,n.echo,n.error,Number(o[s-3]),o[s]);break;case 101:this.$=n.srv.addScenarioItem(n.miew,n.echo,n.error,Number(o[s-9]),Number(o[s-6]),Number(o[s-3]),o[s]);break;case 102:this.$=n.srv.addScenarioItem(n.miew,n.echo,n.error,o[s-9],Number(o[s-6]),Number(o[s-3]),o[s]);break;case 103:this.$=n.srv.addScenarioItem(n.miew,n.echo,n.error,Number(o[s-9]),o[s-6],Number(o[s-3]),o[s]);break;case 104:this.$=n.srv.addScenarioItem(n.miew,n.echo,n.error,o[s-9],o[s-6],Number(o[s-3]),o[s]);break;case 105:case 106:case 107:this.$=n.utils.load(n.miew,o[s]),n.representations.clear();break;case 108:this.$=n.notimplemented();break;case 109:this.$=n.echo(n.representations.add(n.miew.repAdd()));break;case 110:this.$=n.echo(n.representations.add(o[s],n.miew.repAdd()));break;case 111:this.$=n.echo(n.representations.add(n.miew.repAdd(o[s])));break;case 112:this.$=n.echo(n.representations.add(o[s-1],n.miew.repAdd(o[s])));break;case 113:this.$=n.miew.rep(o[s]),n.miew.repCurrent(o[s]);break;case 114:this.$=n.miew.rep(o[s-1],o[s]),n.miew.repCurrent(o[s-1]);break;case 115:this.$=n.miew.rep(n.miew.repCurrent(),{mode:n.utils.checkArg(o[s-1].toLowerCase(),o[s].toUpperCase())});break;case 116:this.$=n.miew.rep(n.miew.repCurrent(),{mode:new Array(n.utils.checkArg(o[s-2].toLowerCase(),o[s-1].toUpperCase()),o[s].toJSO(n.utils,o[s-2],o[s-1].toUpperCase()))});break;case 117:this.$=n.miew.rep(n.miew.repCurrent(),{colorer:n.utils.checkArg(o[s-1].toLowerCase(),o[s].toUpperCase())});break;case 118:this.$=n.miew.rep(n.miew.repCurrent(),{colorer:new Array(n.utils.checkArg(o[s-2].toLowerCase(),o[s-1].toUpperCase()),o[s].toJSO(n.utils,o[s-2],o[s-1].toUpperCase()))});break;case 119:this.$=Number(n.representations.get(o[s]));break;case 120:case 136:this.$=Number(o[s]);break;case 121:this.$=o[s];break;case 122:this.$=n._.assign(o[s-1],o[s]);break;case 123:this.$=n._.assign(o[s-2],o[s-1],o[s]);break;case 124:this.$=n._.assign(o[s-3],o[s-2],o[s-1],o[s]);break;case 125:case 126:this.$=n.CreateObjectPair(o[s].key,o[s].val);break;case 127:this.$=n.CreateObjectPair(o[s-1].key,new Array(o[s-1].val,o[s].toJSO(n.utils,o[s-1].key,o[s-1].val)));break;case 128:case 129:this.$=Object.create({key:n.keyRemap(o[s-2]),val:n.utils.checkArg(o[s-2],o[s])});break;case 130:this.$=[o[s]];break;case 131:this.$=o[s-1].concat(o[s]);break;case 132:this.$=n.CreateObjectPair(o[s-1].toLowerCase(),Number(o[s]));break;case 133:this.$=new n.ArgList(o[s]);break;case 134:this.$=o[s-1].append(o[s]);break;case 135:this.$=new n.Arg(o[s-2],o[s]);break;case 137:this.$=parseInt(o[s]);break;case 138:this.$=JSON.parse(o[s]);break;case 139:case 140:this.$=String(o[s]);break;case 201:case 202:case 205:case 206:case 207:this.$=o[s-2]+o[s-1]+o[s];break;case 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r=new Error(t);throw r.hash=e,r}this.trace(t)},parse:function(t){function e(){var t;return"number"!=typeof(t=i.pop()||f.lex()||h)&&(t instanceof Array&&(t=(i=t).pop()),t=r.symbols_[t]||t),t}var r=this,n=[0],i=[],o=[null],a=[],s=this.table,c="",l=0,u=0,h=1,p=a.slice.call(arguments,1),f=Object.create(this.lexer),d={yy:{}};for(var m in this.yy)Object.prototype.hasOwnProperty.call(this.yy,m)&&(d.yy[m]=this.yy[m]);f.setInput(t,d.yy),d.yy.lexer=f,d.yy.parser=this,void 0===f.yylloc&&(f.yylloc={});var g=f.yylloc;a.push(g);var v=f.options&&f.options.ranges;"function"==typeof d.yy.parseError?this.parseError=d.yy.parseError:this.parseError=Object.getPrototypeOf(this).parseError;for(var y,_,x,b,w,S,M,A,E,C={};;){if(x=n[n.length-1],this.defaultActions[x]?b=this.defaultActions[x]:(null!==y&&void 0!==y||(y=e()),b=s[x]&&s[x][y]),void 0===b||!b.length||!b[0]){var T="";E=[];for(S in s[x])this.terminals_[S]&&S>2&&E.push("'"+this.terminals_[S]+"'");T=f.showPosition?"Parse error on line "+(l+1)+":\n"+f.showPosition()+"\nExpecting "+E.join(", ")+", got '"+(this.terminals_[y]||y)+"'":"Parse error on line "+(l+1)+": Unexpected "+(y==h?"end of input":"'"+(this.terminals_[y]||y)+"'"),this.parseError(T,{text:f.match,token:this.terminals_[y]||y,line:f.yylineno,loc:g,expected:E})}if(b[0]instanceof Array&&b.length>1)throw new Error("Parse Error: multiple actions possible at state: "+x+", token: "+y);switch(b[0]){case 1:n.push(y),o.push(f.yytext),a.push(f.yylloc),n.push(b[1]),y=null,_?(y=_,_=null):(u=f.yyleng,c=f.yytext,l=f.yylineno,g=f.yylloc);break;case 2:if(M=this.productions_[b[1]][1],C.$=o[o.length-M],C._$={first_line:a[a.length-(M||1)].first_line,last_line:a[a.length-1].last_line,first_column:a[a.length-(M||1)].first_column,last_column:a[a.length-1].last_column},v&&(C._$.range=[a[a.length-(M||1)].range[0],a[a.length-1].range[1]]),void 0!==(w=this.performAction.apply(C,[c,u,l,d.yy,b[1],o,a].concat(p))))return w;M&&(n=n.slice(0,-1*M*2),o=o.slice(0,-1*M),a=a.slice(0,-1*M)),n.push(this.productions_[b[1]][0]),o.push(C.$),a.push(C._$),A=s[n[n.length-2]][n[n.length-1]],n.push(A);break;case 3:return!0}}return!0}},St={EOF:1,parseError:function(t,e){if(!this.yy.parser)throw new Error(t);this.yy.parser.parseError(t,e)},setInput:function(t,e){return this.yy=e||this.yy||{},this._input=t,this._more=this._backtrack=this.done=!1,this.yylineno=this.yyleng=0,this.yytext=this.matched=this.match="",this.conditionStack=["INITIAL"],this.yylloc={first_line:1,first_column:0,last_line:1,last_column:0},this.options.ranges&&(this.yylloc.range=[0,0]),this.offset=0,this},input:function(){var t=this._input[0];this.yytext+=t,this.yyleng++,this.offset++,this.match+=t,this.matched+=t;return t.match(/(?:\r\n?|\n).*/g)?(this.yylineno++,this.yylloc.last_line++):this.yylloc.last_column++,this.options.ranges&&this.yylloc.range[1]++,this._input=this._input.slice(1),t},unput:function(t){var e=t.length,r=t.split(/(?:\r\n?|\n)/g);this._input=t+this._input,this.yytext=this.yytext.substr(0,this.yytext.length-e),this.offset-=e;var n=this.match.split(/(?:\r\n?|\n)/g);this.match=this.match.substr(0,this.match.length-1),this.matched=this.matched.substr(0,this.matched.length-1),r.length-1&&(this.yylineno-=r.length-1);var i=this.yylloc.range;return this.yylloc={first_line:this.yylloc.first_line,last_line:this.yylineno+1,first_column:this.yylloc.first_column,last_column:r?(r.length===n.length?this.yylloc.first_column:0)+n[n.length-r.length].length-r[0].length:this.yylloc.first_column-e},this.options.ranges&&(this.yylloc.range=[i[0],i[0]+this.yyleng-e]),this.yyleng=this.yytext.length,this},more:function(){return this._more=!0,this},reject:function(){return this.options.backtrack_lexer?(this._backtrack=!0,this):this.parseError("Lexical error on line "+(this.yylineno+1)+". You can only invoke reject() in the lexer when the lexer is of the backtracking persuasion (options.backtrack_lexer = true).\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},less:function(t){this.unput(this.match.slice(t))},pastInput:function(){var t=this.matched.substr(0,this.matched.length-this.match.length);return(t.length>20?"...":"")+t.substr(-20).replace(/\n/g,"")},upcomingInput:function(){var t=this.match;return t.length<20&&(t+=this._input.substr(0,20-t.length)),(t.substr(0,20)+(t.length>20?"...":"")).replace(/\n/g,"")},showPosition:function(){var t=this.pastInput(),e=new Array(t.length+1).join("-");return t+this.upcomingInput()+"\n"+e+"^"},test_match:function(t,e){var r,n,i;if(this.options.backtrack_lexer&&(i={yylineno:this.yylineno,yylloc:{first_line:this.yylloc.first_line,last_line:this.last_line,first_column:this.yylloc.first_column,last_column:this.yylloc.last_column},yytext:this.yytext,match:this.match,matches:this.matches,matched:this.matched,yyleng:this.yyleng,offset:this.offset,_more:this._more,_input:this._input,yy:this.yy,conditionStack:this.conditionStack.slice(0),done:this.done},this.options.ranges&&(i.yylloc.range=this.yylloc.range.slice(0))),(n=t[0].match(/(?:\r\n?|\n).*/g))&&(this.yylineno+=n.length),this.yylloc={first_line:this.yylloc.last_line,last_line:this.yylineno+1,first_column:this.yylloc.last_column,last_column:n?n[n.length-1].length-n[n.length-1].match(/\r?\n?/)[0].length:this.yylloc.last_column+t[0].length},this.yytext+=t[0],this.match+=t[0],this.matches=t,this.yyleng=this.yytext.length,this.options.ranges&&(this.yylloc.range=[this.offset,this.offset+=this.yyleng]),this._more=!1,this._backtrack=!1,this._input=this._input.slice(t[0].length),this.matched+=t[0],r=this.performAction.call(this,this.yy,this,e,this.conditionStack[this.conditionStack.length-1]),this.done&&this._input&&(this.done=!1),r)return r;if(this._backtrack){for(var o in i)this[o]=i[o];return!1}return!1},next:function(){if(this.done)return this.EOF;this._input||(this.done=!0);var t,e,r,n;this._more||(this.yytext="",this.match="");for(var i=this._currentRules(),o=0;o<i.length;o++)if((r=this._input.match(this.rules[i[o]]))&&(!e||r[0].length>e[0].length)){if(e=r,n=o,this.options.backtrack_lexer){if(!1!==(t=this.test_match(r,i[o])))return t;if(this._backtrack){e=!1;continue}return!1}if(!this.options.flex)break}return e?!1!==(t=this.test_match(e,i[n]))&&t:""===this._input?this.EOF:this.parseError("Lexical error on line "+(this.yylineno+1)+". Unrecognized text.\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},lex:function(){var t=this.next();return t||this.lex()},begin:function(t){this.conditionStack.push(t)},popState:function(){return this.conditionStack.length-1>0?this.conditionStack.pop():this.conditionStack[0]},_currentRules:function(){return this.conditionStack.length&&this.conditionStack[this.conditionStack.length-1]?this.conditions[this.conditionStack[this.conditionStack.length-1]].rules:this.conditions.INITIAL.rules},topState:function(t){return(t=this.conditionStack.length-1-Math.abs(t||0))>=0?this.conditionStack[t]:"INITIAL"},pushState:function(t){this.begin(t)},stateStackSize:function(){return this.conditionStack.length},options:{"case-insensitive":!0},performAction:function(t,e,r,n){switch(r){case 0:break;case 1:case 2:return"";case 3:return 41;case 4:return 34;case 5:return 96;case 6:case 7:return 97;case 8:return 8;case 9:return 6;case 10:return 100;case 11:return 7;case 12:return 9;case 13:return 79;case 14:return 81;case 15:return 12;case 16:return 14;case 17:return 16;case 18:return 17;case 19:return 18;case 20:return 19;case 21:return 82;case 22:return 84;case 23:return 22;case 24:return 24;case 25:return 25;case 26:return 26;case 27:return 29;case 28:return 33;case 29:return 32;case 30:return 85;case 31:return 86;case 32:return 36;case 33:return 40;case 34:return 42;case 35:return 51;case 36:return 53;case 37:return 54;case 38:return 44;case 39:return 46;case 40:return 43;case 41:return 55;case 42:return 57;case 43:return 58;case 44:return 61;case 45:return 62;case 46:return 63;case 47:return 65;case 48:return 66;case 49:return 67;case 50:return 68;case 51:return 69;case 52:return 70;case 53:return 71;case 54:return 73;case 55:return 72;case 56:case 57:return 90;case 58:case 59:return 91;case 60:case 61:case 62:return 93;case 63:return 30;case 64:return 35;case 65:return 77;case 66:return 74;case 67:return 78;case 68:return 76;case 69:return e.yytext=e.yytext.substr(1,e.yyleng-2),13;case 70:return 37;case 71:return 5;case 72:return 102;case 73:return 103;case 74:return"\\";case 75:return 27;case 76:return 59;case 77:return 28;case 78:return 56;case 79:return 75}},rules:[/^(?:\s+)/i,/^(?:[#].*)/i,/^(?:\/\/.*)/i,/^(?:([_A-Z0-9\/\+]+==))/i,/^(?:-?[0-9]+(\.[0-9]+)?\b)/i,/^(?:0[xX][0-9A-F]+\b)/i,/^(?:false\b)/i,/^(?:true\b)/i,/^(?:all\b)/i,/^(?:reset\b)/i,/^(?:clear\b)/i,/^(?:build\b)/i,/^(?:help\b)/i,/^(?:load\b)/i,/^(?:script\b)/i,/^(?:get\b)/i,/^(?:set\b)/i,/^(?:set_save\b)/i,/^(?:set_restore\b)/i,/^(?:set_reset\b)/i,/^(?:preset\b)/i,/^(?:add\b)/i,/^(?:rep\b)/i,/^(?:remove\b)/i,/^(?:hide\b)/i,/^(?:show\b)/i,/^(?:list\b)/i,/^(?:select\b)/i,/^(?:within\b)/i,/^(?:selector\b)/i,/^(?:mode\b)/i,/^(?:color\b)/i,/^(?:material\b)/i,/^(?:view\b)/i,/^(?:unit\b)/i,/^(?:line\b)/i,/^(?:listobj\b)/i,/^(?:removeobj\b)/i,/^(?:rotate\b)/i,/^(?:translate\b)/i,/^(?:scale\b)/i,/^(?:url\b)/i,/^(?:screenshot\b)/i,/^(?:file_list\b)/i,/^(?:file_register\b)/i,/^(?:file_delete\b)/i,/^(?:preset_add\b)/i,/^(?:preset_delete\b)/i,/^(?:preset_update\b)/i,/^(?:preset_rename\b)/i,/^(?:preset_open\b)/i,/^(?:create_scenario\b)/i,/^(?:reset_scenario\b)/i,/^(?:delete_scenario\b)/i,/^(?:add_scenario_item\b)/i,/^(?:list_scenario\b)/i,/^(?:s\b)/i,/^(?:mt\b)/i,/^(?:m\b)/i,/^(?:c\b)/i,/^(?:x\b)/i,/^(?:y\b)/i,/^(?:z\b)/i,/^(?:as\b)/i,/^(?:of\b)/i,/^(?:pdb\b)/i,/^(?:delay\b)/i,/^(?:prst\b)/i,/^(?:desc\b)/i,/^(?:((?:"([^"]*)"|'([^']*)')))/i,/^(?:([_A-Z0-9]+))/i,/^(?:$)/i,/^(?:\.)/i,/^(?:\/)/i,/^(?:\\)/i,/^(?:-e\b)/i,/^(?:-f\b)/i,/^(?:-s\b)/i,/^(?:-v\b)/i,/^(?:=)/i],conditions:{INITIAL:{rules:[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79],inclusive:!0}}};return wt.lexer=St,t.prototype=wt,wt.Parser=t,new t}();void 0!==t&&(r.parser=n,r.Parser=n.Parser,r.parse=function(){return n.parse.apply(n,arguments)},r.main=function(t){t[1]||process.exit(1);var e=rf.readFileSync(nf.normalize(t[1]),"utf8");return r.parser.parse(e)},t.main===e&&r.main(process.argv.slice(1)))}),hv=uv.parser,pv=(uv.Parser,uv.parse,uv.main,{$help:["Rendering mode shortcut","    BS - balls and sticks mode","    LN - lines mode","    LC - licorice mode","    VW - van der waals mode","    TR - trace mode","    TU - tube mode","    CA - cartoon mode","    SA - isosurface mode","    QS - quick surface mode","    SE - solvent excluded mode","    TX - text mode"],BS:{$help:["   Balls and sticks","      aromrad = <number> #aromatic radius","      atom = <number>    #atom radius","      bond = <number>    #bond radius","      multibond = <bool> #use multibond","      showarom = <bool>  #show aromatic","      space = <number>   #space value\n"]},CA:{$help:["   Cartoon","      arrow = <number>   #arrow size","      depth = <number>   #depth of surface","      heightSegmentsRatio = <number>","      radius = <number>  #tube radius","      tension = <number> #","      width = <number>  #secondary width\n"]},LN:{$help:["   Lines","      atom = <number>    #atom radius","      chunkarom = <number>","      multibond = <bool> #use multibond","      showarom = <bool>  #show aromatic","      offsarom = <number>\n"]},LC:{$help:["   Licorice","      aromrad = <number> #aromatic radius","      bond = <number>    #bond radius","      multibond = <bool> #use multibond","      showarom = <bool>  #show aromatic","      space = <number>   #space value\n"]},VW:{$help:["   Van der Waals","      nothing\n"]},TR:{$help:["   Trace","      radius = <number>  #tube radius\n"]},TU:{$help:["   Tube","      heightSegmentsRatio = <number>","      radius = <number>  #tube radius","      tension = <number> \n"]},SA:{$help:["   Surface","      zClip = <bool> #clip z plane\n"]},QS:{$help:["   Quick surface","      isoValue = <number>","      scale = <number>","      wireframe = <bool>","      zClip = <bool> #clip z plane\n"]},SE:{$help:["   Solvent excluded surface","      zClip = <bool> #clip z plane\n"]},TX:{$help:["   Text mode",'      template = <format string> string that can include "{{ id }}"',"          it will be replaced by value, id can be one of next:","          serial, name, type, sequence, residue, chain, hetatm, water\n",'      horizontalAlign = <string> {"left", "right", "center"}','      verticalAlign = <string> {"top", "bottom", "middle"}',"      dx = <number> #offset along x","      dy = <number> #offset along y","      dz = <number> #offset along z","      fg = <string> #text color modificator","           could be keyword, named color or hex","      fg = <string> #back color modificator","           could be keyword, named color or hex","      showBg = <bool> #if set show background","           plate under text"]}}),fv={$help:["Coloring mode shortcut","    EL - color by element","    CH - color by chain","    SQ - color by sequence","    RT - color by residue type","    SS - color by secondary structure","    UN - uniform"],UN:{$help:["Parameters of coloring modes customization","   Uniform","      color = <number|color> #RGB->HEX->dec\n"],color:{$help:Object.keys(fm.get(Lp.now.palette).namedColors).sort().join("\n")}}},dv={$help:["Material shortcut","    DF - diffuse","    TR - transparent","    SF - soft plastic","    PL - glossy plastic","    ME - metal","    GL - glass"]},mv={$help:["Short (packed) representation description as a set of variables","    s=<EXPRESSION>","        selector property","    m=<MODE_ID>[!<PARAMETER>:<VALUE>[,...]]","        render mode property","    c=<COLORER_ID>[!<PARAMETER>:<VALUE>[,...]]","        color mode property","    mt=<MATERIAL_ID>","        material property"],s:{$help:"Selection expression string as it is in menu->representations->selection"},m:pv,c:fv,mt:dv},gv={$help:["Parameters of rendering modes customization: modes","Parameters of colorer customization: colorers","Autobuild: autobuild = (<number>|<bool>)"],modes:pv,colorers:fv},vv={$help:["help (<cmd name>| <path to property>)","You can get detailed information about command options",'   using "help cmd.opt.opt.[...]"\n',"   you can use one line comments","   everything started from (#|//) will be skipped","   Example: >build //some comment\n","List of available commands:"],reset:{$help:["Reload current object, delete all representations","    Nothing will work until load new object"]},load:{$help:["load (<PDBID>|<URL>|-f [<*.NC FILE URL STRING>])","    Load new pdb object from selected source"],PDBID:{$help:"pdb id in remote molecule database"},URL:{$help:"url to source file"},f:{$help:["open file system dialog to fetch local file","optionally you can determine trajectory file","via URL for *.top model"]}},clear:{$help:"No args. Clear terminal"},add:{$help:["add [<REP_NAME>] [<DESCRIPTION>]","    Add new item to representation set with","    default or <DESCRIPTION> params"],REP_NAME:{$help:"Identifier string [_,a-z,A-Z,0-9] can not start from digit"},DESCRIPTION:mv},rep:{$help:["rep [<REP_NAME>|<REP_INDEX>] [<DESCRIPTION>]","    set current representation by name or index","    edit current representation by <DESCRIPTION>"],REP_NAME:{$help:["Identifier string [_,a-z,A-Z,0-9] can not start from digit","Must be declared before"]},REP_INDEX:{$help:"Index of available representation"},DESCRIPTION:mv},remove:{$help:["remove (<REP_NAME>|<REP_INDEX>)","Remove representation by name or index"],REP_NAME:{$help:["Identifier string [_,a-z,A-Z,0-9] can not start from digit","Must be declared before"]},REP_INDEX:{$help:"Index of available representation"}},selector:{$help:["selector <EXPRESSION>","   set selector from EXPRESSION to current representation"],EXPRESSION:{$help:"Selection expression string as it is in menu->representations->selection"}},mode:{$help:["mode <MODE_ID> [<PARAMETER>=<VALUE>...]","   set rendering mode and apply parameters to current representation"],MODE_ID:pv},color:{$help:["color <COLORER_ID> [<PARAMETER>=<VALUE>...]","   set colorer and apply parameters to current representation"],COLORER_ID:fv},material:{$help:["material <MATERIAL_ID>","   set material to current representation"],MATERIAL_ID:dv},build:{$help:"build help str",add:{$help:"build.add",new:{$help:["add.new","add.new new line 1","add.new new line 2","add.new new line 3"]}},del:{$help:"build.del"}},list:{$help:["list [-e|-s|<REP_NAME>|<REP_INDEX>]","Print representations if no args print list of representations","    -e expand list and show all representations","    -s show all user-registered selectors","    <REP_NAME>|<REP_INDEX> show only current representation"]},hide:{$help:["hide (<REP_NAME>|<REP_INDEX>)","Hide representation referenced in args"]},show:{$help:["show (<REP_NAME>|<REP_INDEX>)","Show representation referenced in args"]},get:{$help:["get <PARAMETER>","Print <PARAMETER> value","    <PARAMETER> - path to option use get.PARAMETER to get more info"],PARAMETER:gv},set:{$help:["set <PARAMETER> <VALUE>","Set <PARAMETER> with <VALUE>","    <PARAMETER> - path to option use set.PARAMETER to get more info"],PARAMETER:gv},set_save:{$help:["set_save","Save current settings to cookie"]},set_restore:{$help:["set_restore","Load and apply settings from cookie"]},set_reset:{$help:["set_reset","Reset current settings to the defaults"]},preset:{$help:["preset [<PRESET>]","Reset current representation or set preset to <PRESET>"],PRESET:{$help:["default","wire","small","macro"]}},unit:{$help:["unit [<unit_id>]","Change current biological structure view. Zero <unit_id> value means asymmetric unit,","positive values set an assembly with corresponding number.","Being called with no parameters command prints current unit information."]},view:{$help:["view [<ENCODED_VIEW>]","Get current encoded view or set if ENCODED_VIEW placed as argument"],ENCODED_VIEW:{$help:["encoded view matrix string (binary code)"]}},rotate:{$help:["rotate (x|y|z) [<DEGREES>] [(x|y|z) [<DEGREES>]]...","Rotate scene"]},scale:{$help:["scale <SCALE>","Scale scene"]},select:{$help:["select <SELECTOR_STRING> [as <SELECTOR_NAME>]","Select atoms using selector defined in SELECTOR_STRING","    and if SELECTOR_NAME is defined register it in viewer","    you can use it later as a complex selector"]},within:{$help:["within <DISTANCE> of <SELECTOR_STRING> as <SELECTOR_NAME>","Build within named selector","    DISTANCE        <number>","    SELECTOR_STRING <string(selection language)>","    SELECTOR_NAME   <identifier>"]},url:{$help:["url [-s] [-v]","Report URL encoded scene","    if -s set that include settings in the URL","    if -v set that include view in the URL"]},screenshot:{$help:["screenshot [<WIDTH> [<HEIGHT>]]","Make a screenshot of the scene","    WIDTH  <number> in pixels","    HEIGHT <number> in pixels, equal to WIDTH by default"]},line:{$help:["line <first_atom_path> <second_atom_path> [<PARAMETER>=<VALUE>]","Draw dashed line between two specified atoms"]},removeobj:{$help:["removeobj <id>","Remove scene object by its index. Indices could be obtained by <listobj> command"]},listobj:{$help:["listobj","Display the list of all existing scene objects"]},file_list:{$help:["file_list [(<FILE_ID>|FILE_NAME)] [-f=<STARTS_FROM>]","Report registered files on server or presets in file if defined FILE_ID or FILE_NAME","    also you can use -f flag for fast search","    entity by starting part of name"]},file_register:{$help:["file_register ","Try register current opened file to server"]},file_delete:{$help:["file_delete (<FILE_ID>|FILE_NAME) [-f]","Delete file from server","    if -f not set then file will be deleted","        only when it has not got any presets in it","    if -f set then file will be deleted anyway"]},preset_add:{$help:["preset_add <PRESET_NAME> ","Create new preset from current viewer state","    to current opened file on server"]},preset_delete:{$help:["preset_delete (<PRESET_ID>|<PATH_TO_PRESET>)","Delete preset from server"]},preset_update:{$help:["preset_update <(<PRESET_ID>|<PATH_TO_PRESET>)","Update due the current viewer state"]},preset_rename:{$help:["preset_rename (<PRESET_ID>|<PATH_TO_PRESET>) <PRESET_NAME>","Rename preset"]},preset_open:{$help:["preset_open (<PRESET_ID>|<PATH_TO_PRESET>)","Load preset"]},create_scenario:{$help:["create_scenario <SCENARIO_NAME>","    Creates scenario context for future work with them"]},reset_scenario:{$help:["reset_scenario","    Clear current scenario context"]},add_scenario_item:{$help:["add_scenario_item","    pdb=(<pdbid> | <file_id>)","    prst=(<preset_name in pdbid>|<preset_id>)","    delay=<number>","    desc=<string>\n","    Add item to context and update scenario on server","    Pay attention that order of arguments is important"]},delete_scenario:{$help:["delete_scenario (<SCENARIO_ID>|<SCENARIO_NAME>)","    Deletes scenario from server"]},list_scenario:{$help:["list_scenario [-e [<SCENARIO_ID>|<SCENARIO_NAME>]]","    Report scenario list, when -e is set reports expanded","    If set -e <id> then reports only requested scenario"]}},yv=function(){function t(){wp(this,t)}return Sp(t,[{key:"createSelectorFromNode",value:function(t){return dl(t)}}]),t}(),_v=ul.chem.selectors,xv=ul.modes,bv=ul.colorers,wv=ul.materials,Sv=ul.palettes,Mv=ul.options,Av=ul.settings,Ev=function(){var t=new function(){};return function(){return t}}();ml.prototype.get=function(t){return this.representationMap[t]||this.representationID[t]||"<no name>"},ml.prototype.add=function(t,e){if(void 0!==e){if(this.representationMap.hasOwnProperty(t))return"This name has already existed, registered without name";this.representationMap[t.toString()]=e,this.representationID[e]=t.toString()}return"Representation "+t+" successfully added"},ml.prototype.remove=function(t){t&&this.representationID.hasOwnProperty(t)&&(delete this.representationMap[this.representationID[t]],delete this.representationID[t]);var e=Object.keys(this.representationID).sort();for(var r in e)if(e.hasOwnProperty(r)){var n=e[r];n>t&&(this.representationID[n-1]=this.representationID[n],this.representationMap[this.representationID[n]]-=1,delete this.representationID[n])}},ml.prototype.clear=function(){this.representationMap={},this.representationID={}};var Cv=new ml;gl.prototype.list=function(t,e,r){var n="";if(t&&void 0!==e&&(void 0===r||"-e"===r))for(var i=t.repCount(),o=0;o<i;o++)n+=this.listRep(t,e,o,r);return n},gl.prototype.listRep=function(t,e,r,n){var i="",o=t.repGet(r);if(!o)return gp.warn("Rep "+r+" does not exist!"),i;var a=r,s=e.get(a),c=o.mode,l=o.selectorString,u=o.colorer,h=o.materialPreset;return i+="#"+a+" : "+c.name+("<no name>"===s?"":s)+"\n",void 0!==n&&(i+='    selection : "'+l+'"\n',i+="    mode      : ("+c.id+"), "+c.name+"\n",i+="    colorer   : ("+u.id+"), "+u.name+"\n",i+="    material  : ("+h.id+"), "+h.name+"\n"),i},gl.prototype.listSelector=function(t,e){var r="";for(var n in e)e.hasOwnProperty(n)&&(r+=n+' : "'+e[n]+'"\n');return r},gl.prototype.listObjs=function(t){var e=t._objects;if(!e||!Array.isArray(e)||0===e.length)return"There are no objects on the scene";for(var r=[],n=0,i=e.length;n<i;++n)r[n]=n+": "+e[n].toString();return r.join("\n")},gl.prototype.joinHelpStr=function(t){return t instanceof Array?t.join("\n"):t},gl.prototype.help=function(t){if(Sl.isUndefined(t))return this.joinHelpStr(vv.$help)+"\n"+Sl.slice(Sl.sortBy(Sl.keys(vv)),1).join(", ")+"\n";var e=Sl.get(vv,t);return Sl.isUndefined(e)?this.help():this.joinHelpStr(e.$help)+"\n"},gl.prototype.load=function(t,e){if(void 0!==t&&void 0!==e&&"-f"!==e){t.awaitWhileCMDisInProcess();var r=function(){return t.finishAwaitingCMDInProcess()};t.load(e).then(r,r)}},gl.prototype.checkArg=function(t,e,r){if(void 0!==t&&void 0!==e){if("selector"===xl(t)){var n=_v.parse(e);if(void 0!==n.error){throw{message:n.error}}return void 0!==r&&r?n.selector:e}for(var i={colorers:bv,modes:xv,materials:wv},o=t,a=void 0;o!==a;)o=xl(a=o);if(void 0===i[o].get(e)){throw{message:e+" is not existed in "+o}}return e}return Ev},gl.prototype.propagateProp=function(t,e){if(void 0!==t){var r=Mv.adapters[bp(Sl.get(Av.defaults,t))];if(void 0===r){throw{message:t+" is not existed"}}if((t.endsWith(".color")||t.endsWith(".baseColor")||t.endsWith(".EL.carbon"))&&"number"!=typeof e&&(e=Sv.get(Av.now.palette).getNamedColor(e)),t.endsWith(".fg")||t.endsWith(".bg"))if("number"!=typeof e){var n=Sv.get(Av.now.palette).getNamedColor(e,!0);void 0!==n&&(e="0x"+n.toString(16))}else e="0x"+e.toString(16);if(t.endsWith(".template")&&(e=e.replace(/\\n/g,"\n")),void 0!==e&&r(e)!==e&&r(e)!==e>0)throw{message:t+' must be a "'+bp(Sl.get(Av.defaults,t))+'"'};if("theme"===t){for(var i=Object.keys(Av.defaults.themes),o=!1,a=0;a<i.length;a++)if(e===i[a]){o=!0;break}if(!o)throw{message:t+" must be one of ["+i+"]"}}}return e};var Tv=new gl;vl.prototype.addItem=function(t,e){this.scenarioId=t,this.data.push(e)},_l.prototype.requestScenarioID=function(t,e,r,n){var i=this;t.awaitWhileCMDisInProcess(),void 0!==e&&t.srvScenarioList(function(o){if(o instanceof Array){var a=Sl.filter(o,function(t){return void 0!==t.name&&t.name.toLowerCase()===e.toLowerCase()||t.id===Number(e)});a.length<1?(void 0!==n&&n("File not found"),i.finish(t)):a.length>1?(void 0!==n&&n("There are two or more files, please specify one by file_id"),i.finish(t)):void 0!==r?r(a[0].id):i.finish(t)}else i.finish(t)},function(e){void 0!==e&&void 0!==n&&n(e),i.finish(t)})},_l.prototype.requestPdbID=function(t,e,r,n){var i=this,o=e.split("/");if(t.awaitWhileCMDisInProcess(),1!==o.length)void 0!==n&&n("Path can contain only file name or id"),i.finish(t);else{var a=Number(o[0]);Number.isNaN(a)?t.srvTopologyFind(o[0],function(e){e instanceof Array?e.length<1?(void 0!==n&&n("File not found"),i.finish(t)):e.length>1?(void 0!==n&&n("There are two or more files, please specify one by file_id"),i.finish(t)):void 0!==r?r(e[0].id):i.finish(t):i.finish(t)},function(e){void 0!==e&&void 0!==n&&n(e),i.finish(t)}):r(a)}},_l.prototype.requestPresetId=function(t,e,r,n){function i(e){void 0!==e&&void 0!==n&&n(e),a.finish(t)}function o(e){if(e instanceof Array){var i=Sl.filter(e,function(t){return t.name.toLowerCase()===s[1].toLowerCase()||t.id===Number(s[1])});i.length<1?(void 0!==n&&n("Preset not found"),a.finish(t)):i.length>1?(void 0!==n&&n("There are two or more presets, please specify one by preset_id"),a.finish(t)):void 0!==r?r(i[0].id):a.finish(t)}else a.finish(t)}var a=this,s=e.split("/");t.awaitWhileCMDisInProcess(),2!==s.length?(void 0!==n&&n("Path can has 2 levels only (pdb/preset)"),a.finish(t)):this.requestPdbID(t,s[0],function(e){t.srvPresetList(e,o,i)},i)},_l.prototype.createScenario=function(t){this.scenarioContext=new yl(t)},_l.prototype.resetScenario=function(){this.scenarioContext=new yl},_l.prototype.deleteScenario=function(t,e,r,n){function i(r){void 0!==r&&e(r),s.finish(t)}function o(e){void 0!==e&&r(e),s.finish(t)}function a(e){t.srvScenarioDelete(e,i,o),s.finish(t)}var s=this;this.init(t,e),t.awaitWhileCMDisInProcess(),"number"==typeof n?a(n):this.requestScenarioID(t,n,a,o)},_l.prototype.listScenario=function(t,e,r,n){var i=this;this.init(t,e),t.awaitWhileCMDisInProcess(),t.srvScenarioList(function(r){if(r instanceof Array){for(var o="",a=0,s=r.length;a<s;++a){var c=void 0===n,l="-e"===n||r[a].id===Number(n)||r[a].name===n;if((c||l)&&(o+="id : "+r[a].id+", name : "+r[a].name+"\n",l)){var u=JSON.parse(r[a].script).data;o+="scenario : \n";for(var h=0,p=u.length;h<p;++h)o+="    index : "+h+"\n",o+="        pdbId       : "+u[h].pdbId+"\n",o+="        presetId    : "+u[h].presetId+"\n",o+="        delay       : "+u[h].delay+"\n",o+="        description : "+u[h].description+"\n"}}e(o)}i.finish(t)},function(e){void 0!==e&&r(e),i.finish(t)})},_l.prototype.addScenarioItem=function(t,e,r){function n(r,n){o.scenarioContext.id=r,void 0!==n&&e(n),o.finish(t)}function i(e){void 0!==e&&r(e),o.finish(t)}var o=this,a=arguments;if(this.init(t,e),t.awaitWhileCMDisInProcess(),void 0===o.scenarioContext.name)return i("No scenario context created yet: use create_scenario <name>"),void o.finish(t);if(7!==arguments.length)return 5===arguments.length?(r("not supported now"),void o.finish(t)):(r("internal interpreter error"),void o.finish(t));var s=arguments[3],c=arguments[4],l=arguments[5],u=arguments[6];if(Sl.isString(s))this.requestPdbID(t,s,function(t){t>=0&&(a[3]=t,o.addScenarioItem.apply(o,a))},i);else if(Sl.isString(c))this.requestPresetId(t,s+"/"+c,function(t){t>=0&&(a[4]=t,o.addScenarioItem.apply(o,a))},i);else{if("number"!=typeof s||"number"!=typeof c)return i("Internal error"),void o.finish(t);!function(e,r,a,s){o.scenarioContext.script.addItem(o.scenarioContext.id,new function(t,e,r,n){return this.pdbId=-1,this.presetId=-1,this.delay=-1,this.description="",void 0!==t&&(this.pdbId=t),void 0!==e&&(this.presetId=e),void 0!==r&&(this.delay=r),void 0!==n&&(this.description=n),this}(e,r,a,s)),t.srvScenarioAdd(o.scenarioContext.id,o.scenarioContext.name,JSON.stringify(o.scenarioContext.script),n,i)}(s,c,l,u)}},_l.prototype.init=function(t,e){var r=this;this.isOnApllyPresetEventInitialized||(t.addEventListener("presetApplyFinished",function(){r.finish(t),void 0!==e&&e("Preset applied")}),this.isOnApllyPresetEventInitialized=!0)},_l.prototype.finish=function(t){t.finishAwaitingCMDInProcess()},_l.prototype.fileList=function(t,e,r,n,i){function o(r){if(void 0!==r)for(var n=0;n<r.length;n++)(void 0===i||r[n].name.toLowerCase().startsWith(i.toLowerCase()))&&e(r[n].name+", id= "+r[n].id);s.finish(t)}function a(r){void 0!==r&&e(r+"\n"),s.finish(t)}var s=this;this.init(t,e),t.awaitWhileCMDisInProcess(),void 0===n||""===n?t.srvTopologyAll(o,a):t.srvPresetList(n,o,a)},_l.prototype.callSrvFunc=function(t,e,r,n){function i(r){void 0!==r&&e(r),a.finish(t)}function o(e){void 0!==e&&r(e),a.finish(t)}var a=this;if(this.init(t,e),t.awaitWhileCMDisInProcess(),void 0!==(n=t[n]))switch(arguments.length){case 4:n.call(t,i,o);break;case 5:n.call(t,arguments[4],i,o);break;case 6:n.call(t,arguments[4],arguments[5],i,o);break;case 7:n.call(t,arguments[4],arguments[5],arguments[6],i,o);break;default:this.finish(t)}else this.finish(t)},_l.prototype.coroutineWithPresetPath=function(t,e,r,n,i,o){function a(r){void 0!==r&&e(r),l.finish(t)}function s(e){if(e instanceof Array){var n=Sl.filter(e,function(t){return t.name.toLowerCase()===u[1].toLowerCase()||t.id===Number(u[1])});n.length<1?(r("Preset not found"),l.finish(t)):n.length>1?(r("There are two or more presets, please specify one by preset_id"),l.finish(t)):void 0===o?i.call(t,n[0].id,a,c):i.call(t,n[0].id,o,a,c)}else l.finish(t)}function c(e){void 0!==e&&r(e),l.finish(t)}var l=this;this.init(t,e),t.awaitWhileCMDisInProcess();var u=n.split("/");2!==u.length?(r("Path can has 2 levels only (pdb/preset)"),l.finish(t)):t.srvTopologyFind(u[0],function(e){e instanceof Array?e.length<1?(r("File not found"),l.finish(t)):e.length>1?(r("There are two or more files, please specify one by file_id"),l.finish(t)):t.srvPresetList(e[0].id,s,c):l.finish(t)},c)},_l.prototype.coroutineWithFileName=function(t,e,r,n,i){function o(r){void 0!==r&&e(r),s.finish(t)}function a(e){void 0!==e&&r(e),s.finish(t)}var s=this,c=arguments;this.init(t),t.awaitWhileCMDisInProcess();var l=n.split("/");1!==l.length?(r("Path can contain only file name or id"),s.finish(t)):t.srvTopologyFind(l[0],function(e){if(e instanceof Array)if(e.length<1)r("File not found");else if(e.length>1)r("There are two or more files, please specify one by file_id");else switch(c.length){case 5:i.call(t,e[0].id,o,a);break;case 6:i.call(t,e[0].id,c[5],o,a);break;case 9:i.call(c[5],c[6],c[7],c[8],e[0].id);break;case 10:i.call(c[5],c[6],c[7],c[8],e[0].id,c[9]);break;default:s.finish(t)}s.finish(t)},a)};var Pv=new _l;bl.prototype.append=function(t){var e=this._values;return e[e.length]=t,this},bl.prototype.remove=function(t){var e=this._values,r=e.indexOf(t);return r>=0&&e.splice(r,1),this},bl.prototype.toJSO=function(t,e,r){for(var n={},i=this._values,o=0,a=i.length;o<a;++o)Sl.set(n,i[o].id,t.propagateProp(xl(e)+"."+r+"."+i[o].id,i[o].val));return n};var Lv=Object.create({});return Lv.Arg=function(t,e){this.id=t,this.val=e},Lv.ArgList=bl,Lv.miew=null,Lv.echo=null,Lv.representations=Cv,Lv.utils=Tv,Lv.srv=Pv,Lv._=Sl,Lv.CreateObjectPair=function(t,e){var r={};return r[t]=e,r},Lv.keyRemap=xl,Lv.Context=_v.Context,Lv.ClearContext=_v.ClearContext,Lv.NULL=Ev,Lv.notimplemented=function(){return this.NULL},ul.prototype.script=function(t,e,r){hv.yy.miew=this,hv.yy.echo=e,hv.yy.error=r,void 0===this.cmdQueue&&(this.cmdQueue=[]),void 0===this.commandInAction&&(this.commandInAction=!1),this.cmdQueue=this.cmdQueue.concat(t.split("\n"))},ul.prototype.awaitWhileCMDisInProcess=function(){this.commandInAction=!0},ul.prototype.finishAwaitingCMDInProcess=function(){this.commandInAction=!1},ul.prototype.isScriptingCommandAvailable=function(){return void 0!==this.commandInAction&&!this.commandInAction&&void 0!==this.cmdQueue&&this.cmdQueue.length>0},ul.prototype.callNextCmd=function(){if(this.isScriptingCommandAvailable()){var t=this.cmdQueue.shift(),e={};e.success=!1;try{hv.parse(t),e.success=!0}catch(t){e.error=t.message,hv.yy.error(e.error),this.finishAwaitingCMDInProcess()}return e}return""},ul.JSONConverter=yv,hv.yy=Lv,hv.yy.parseError=hv.parseError,ul});
 //# sourceMappingURL=Miew.min.js.map
diff --git a/dist/Miew.module.js b/dist/Miew.module.js
index 1ce23f31..02d6a84e 100644
--- a/dist/Miew.module.js
+++ b/dist/Miew.module.js
@@ -1,4 +1,4 @@
-/** Miew - 3D Molecular Viewer v0.7.9 Copyright (c) 2015-2017 EPAM Systems, Inc. */
+/** Miew - 3D Molecular Viewer v0.7.10 Copyright (c) 2015-2017 EPAM Systems, Inc. */
 
 var commonjsGlobal = typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {};
 
@@ -62045,6 +62045,21 @@ function getUrlParametersAsDict(url) {
   return result;
 }
 
+function resolveURL(str) {
+  if (typeof URL !== 'undefined') {
+    if (typeof window !== 'undefined') {
+      return new URL(str, window.location).href;
+    } else {
+      return new URL(str).href;
+    }
+  } else if (typeof document !== 'undefined') {
+    var anchor = document.createElement('a');
+    anchor.href = str;
+    return anchor.href;
+  }
+  return str;
+}
+
 /**
  * Generates regular expression object that includes all symbols
  * listed in the argument
@@ -62301,6 +62316,12 @@ function getFileExtension(fileName) {
   return fileName.slice(Math.max(0, fileName.lastIndexOf('.')) || Infinity);
 }
 
+function splitFileName(fileName) {
+  var ext = getFileExtension(fileName);
+  var name = fileName.slice(0, fileName.length - ext.length);
+  return [name, ext];
+}
+
 function dataUrlToBlob(url) {
   var parts = url.split(/[:;,]/);
   var partsCount = parts.length;
@@ -62364,6 +62385,45 @@ function correctSelectorIdentifier(value) {
   return enquoteHelper.join('');
 }
 
+function registerInList(list, value) {
+  if (!list.includes(value)) {
+    list.push(value);
+  }
+}
+
+function unregisterFromList(list, value) {
+  var pos = list.indexOf(value);
+  if (pos !== -1) {
+    list.splice(pos, 1);
+  }
+}
+
+function registerInDict(dict, keys, value) {
+  keys.forEach(function (key) {
+    key = key.toLowerCase();
+    var list = dict[key] = dict[key] || [];
+    if (!list.includes(value)) {
+      list.push(value);
+    }
+  });
+}
+
+function unregisterFromDict(dict, keys, value) {
+  keys.forEach(function (key) {
+    key = key.toLowerCase();
+    var list = dict[key];
+    if (list) {
+      var pos = list.indexOf(value);
+      if (pos !== -1) {
+        list.splice(pos, 1);
+      }
+      if (list.length === 0) {
+        delete dict[key];
+      }
+    }
+  });
+}
+
 ////////////////////////////////////////////////////////////////////////////
 // Exports
 
@@ -62373,6 +62433,7 @@ var utils = {
   decodeQueryComponent: decodeQueryComponent,
   getUrlParameters: getUrlParameters,
   getUrlParametersAsDict: getUrlParametersAsDict,
+  resolveURL: resolveURL,
   generateRegExp: generateRegExp,
   createElement: createElement$2,
   deriveClass: deriveClass,
@@ -62394,7 +62455,8 @@ var utils = {
   copySubArrays: copySubArrays,
   shallowCloneNode: shallowCloneNode,
   correctSelectorIdentifier: correctSelectorIdentifier,
-  getFileExtension: getFileExtension
+  getFileExtension: getFileExtension,
+  splitFileName: splitFileName
 };
 
 var now = utils.Timer.now;
@@ -62464,29 +62526,188 @@ Stats.prototype = {
 
 };
 
-function JobHandle() {
-  EventDispatcher$1.call(this);
+var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) {
+  return typeof obj;
+} : function (obj) {
+  return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
+};
+
+
+
+
+
+
+
+
 
-  this._cancellationRequested = false;
-}
 
-utils.deriveClass(JobHandle, EventDispatcher$1);
 
-JobHandle.prototype.cancel = function () {
-  this._cancellationRequested = true;
-  this.dispatchEvent('cancel');
+var classCallCheck = function (instance, Constructor) {
+  if (!(instance instanceof Constructor)) {
+    throw new TypeError("Cannot call a class as a function");
+  }
 };
 
-JobHandle.prototype.isCancellationRequested = function () {
-  return this._cancellationRequested;
+var createClass = function () {
+  function defineProperties(target, props) {
+    for (var i = 0; i < props.length; i++) {
+      var descriptor = props[i];
+      descriptor.enumerable = descriptor.enumerable || false;
+      descriptor.configurable = true;
+      if ("value" in descriptor) descriptor.writable = true;
+      Object.defineProperty(target, descriptor.key, descriptor);
+    }
+  }
+
+  return function (Constructor, protoProps, staticProps) {
+    if (protoProps) defineProperties(Constructor.prototype, protoProps);
+    if (staticProps) defineProperties(Constructor, staticProps);
+    return Constructor;
+  };
+}();
+
+
+
+
+
+
+
+
+
+var inherits = function (subClass, superClass) {
+  if (typeof superClass !== "function" && superClass !== null) {
+    throw new TypeError("Super expression must either be null or a function, not " + typeof superClass);
+  }
+
+  subClass.prototype = Object.create(superClass && superClass.prototype, {
+    constructor: {
+      value: subClass,
+      enumerable: false,
+      writable: true,
+      configurable: true
+    }
+  });
+  if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass;
 };
 
-// slaves use this to notify master about their events
-// master routes these notifications to a single event slot
-JobHandle.prototype.notify = function (event) {
-  this.dispatchEvent({ type: 'notification', slaveEvent: event });
+
+
+
+
+
+
+
+
+
+
+var possibleConstructorReturn = function (self, call) {
+  if (!self) {
+    throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
+  }
+
+  return call && (typeof call === "object" || typeof call === "function") ? call : self;
 };
 
+
+
+
+
+var slicedToArray = function () {
+  function sliceIterator(arr, i) {
+    var _arr = [];
+    var _n = true;
+    var _d = false;
+    var _e = undefined;
+
+    try {
+      for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) {
+        _arr.push(_s.value);
+
+        if (i && _arr.length === i) break;
+      }
+    } catch (err) {
+      _d = true;
+      _e = err;
+    } finally {
+      try {
+        if (!_n && _i["return"]) _i["return"]();
+      } finally {
+        if (_d) throw _e;
+      }
+    }
+
+    return _arr;
+  }
+
+  return function (arr, i) {
+    if (Array.isArray(arr)) {
+      return arr;
+    } else if (Symbol.iterator in Object(arr)) {
+      return sliceIterator(arr, i);
+    } else {
+      throw new TypeError("Invalid attempt to destructure non-iterable instance");
+    }
+  };
+}();
+
+
+
+
+
+
+
+
+
+
+
+
+
+var toConsumableArray = function (arr) {
+  if (Array.isArray(arr)) {
+    for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) arr2[i] = arr[i];
+
+    return arr2;
+  } else {
+    return Array.from(arr);
+  }
+};
+
+var JobHandle = function (_EventDispatcher) {
+  inherits(JobHandle, _EventDispatcher);
+
+  function JobHandle() {
+    classCallCheck(this, JobHandle);
+
+    var _this = possibleConstructorReturn(this, (JobHandle.__proto__ || Object.getPrototypeOf(JobHandle)).call(this));
+
+    _this._shouldCancel = false;
+    return _this;
+  }
+
+  createClass(JobHandle, [{
+    key: 'cancel',
+    value: function cancel() {
+      this._shouldCancel = true;
+      this.dispatchEvent({ type: 'cancel' });
+    }
+  }, {
+    key: 'shouldCancel',
+    value: function shouldCancel() {
+      return this._shouldCancel;
+    }
+
+    // slaves use this to notify master about their events
+    // master routes these notifications to a single event slot
+
+  }, {
+    key: 'notify',
+    value: function notify(event) {
+      this.dispatchEvent({ type: 'notification', slaveEvent: event });
+    }
+  }]);
+  return JobHandle;
+}(EventDispatcher$1);
+
 var VERSION = 0;
 
 //////////////////////////////////////////////////////////////////////////
@@ -62508,7 +62729,7 @@ var VERSION = 0;
  * @alias SettingsObject
  * @namespace
  */
-var defaults = {
+var defaults$1 = {
   /**
    * Default options for all available modes.
    * Use {@link Mode.id} as a dictionary key to access mode options.
@@ -63304,7 +63525,7 @@ function Settings() {
 Settings.prototype = {
   constructor: Settings,
 
-  defaults: defaults,
+  defaults: defaults$1,
 
   set: function set(path, value) {
     lodash.set(this.now, path, value);
@@ -63316,7 +63537,7 @@ Settings.prototype = {
   },
 
   reset: function reset() {
-    this.now = lodash.cloneDeep(defaults);
+    this.now = lodash.cloneDeep(defaults$1);
     this.old = null;
     this._changed = {};
   },
@@ -63357,7 +63578,7 @@ Settings.prototype = {
   },
 
   getDiffs: function getDiffs(versioned) {
-    var diffs = utils.objectsDiff(this.now, defaults);
+    var diffs = utils.objectsDiff(this.now, defaults$1);
     if (versioned) {
       diffs.VERSION = VERSION;
     }
@@ -63365,123 +63586,13 @@ Settings.prototype = {
   },
 
   setPluginOpts: function setPluginOpts(plugin, opts) {
-    defaults.plugins[plugin] = lodash.cloneDeep(opts);
+    defaults$1.plugins[plugin] = lodash.cloneDeep(opts);
     this.now.plugins[plugin] = lodash.cloneDeep(opts);
   }
 };
 
 var settings = new Settings();
 
-var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) {
-  return typeof obj;
-} : function (obj) {
-  return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
-};
-
-
-
-
-
-
-
-
-
-
-
-var classCallCheck = function (instance, Constructor) {
-  if (!(instance instanceof Constructor)) {
-    throw new TypeError("Cannot call a class as a function");
-  }
-};
-
-var createClass = function () {
-  function defineProperties(target, props) {
-    for (var i = 0; i < props.length; i++) {
-      var descriptor = props[i];
-      descriptor.enumerable = descriptor.enumerable || false;
-      descriptor.configurable = true;
-      if ("value" in descriptor) descriptor.writable = true;
-      Object.defineProperty(target, descriptor.key, descriptor);
-    }
-  }
-
-  return function (Constructor, protoProps, staticProps) {
-    if (protoProps) defineProperties(Constructor.prototype, protoProps);
-    if (staticProps) defineProperties(Constructor, staticProps);
-    return Constructor;
-  };
-}();
-
-
-
-
-
-
-
-
-
-var inherits = function (subClass, superClass) {
-  if (typeof superClass !== "function" && superClass !== null) {
-    throw new TypeError("Super expression must either be null or a function, not " + typeof superClass);
-  }
-
-  subClass.prototype = Object.create(superClass && superClass.prototype, {
-    constructor: {
-      value: subClass,
-      enumerable: false,
-      writable: true,
-      configurable: true
-    }
-  });
-  if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass;
-};
-
-
-
-
-
-
-
-
-
-
-
-var possibleConstructorReturn = function (self, call) {
-  if (!self) {
-    throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
-  }
-
-  return call && (typeof call === "object" || typeof call === "function") ? call : self;
-};
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-var toConsumableArray = function (arr) {
-  if (Array.isArray(arr)) {
-    for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) arr2[i] = arr[i];
-
-    return arr2;
-  } else {
-    return Array.from(arr);
-  }
-};
-
 var repIndex = 0;
 
 function asBoolean(value) {
@@ -63601,13 +63712,13 @@ function extractArgs(input, defaultsDict, params) {
       var args = input.substr(bang + 1).split(cLSep);
       input = inputVal;
       if (defaultsDict) {
-        var defaults = defaultsDict[input];
-        var opts = utils.deriveDeep(defaults, true);
+        var defaults$$1 = defaultsDict[input];
+        var opts = utils.deriveDeep(defaults$$1, true);
         args.forEach(function (arg) {
           var pair = arg.split(cL2Ass, 2);
           var key = decodeURIComponent(pair[0]),
               value = decodeURIComponent(pair[1]);
-          var adapter = adapters[_typeof(lodash.get(defaults, key))];
+          var adapter = adapters[_typeof(lodash.get(defaults$$1, key))];
           if (adapter) {
             lodash.set(opts, key, adapter(value));
           } else {
@@ -75338,7 +75449,7 @@ var geometries = {
   LabelsGeometry: LabelsGeometry
 };
 
-var UberObject = function (SuperClass) {
+function UberObject (SuperClass) {
   function NewObjectType() {
     SuperClass.apply(this, arguments);
     this.onBeforeRender = NewObjectType.prototype.onBeforeRender;
@@ -75366,7 +75477,7 @@ var UberObject = function (SuperClass) {
   };
 
   return NewObjectType;
-};
+}
 
 var Mesh$1 = UberObject(Mesh);
 
@@ -81728,6 +81839,77 @@ GfxProfiler.prototype.min = function () {
   return this._prof ? this._prof.min() : 0.0;
 };
 
+var LoaderList = function () {
+  function LoaderList() {
+    var _this = this;
+
+    var someLoaders = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];
+    classCallCheck(this, LoaderList);
+
+    this._list = [];
+    this._byType = {};
+
+    someLoaders.forEach(function (SomeLoader) {
+      return _this.register(SomeLoader);
+    });
+  }
+
+  /**
+   * Register a parser for a specific data format.
+   *
+   * @param {function} SomeLoader - a Parser subclass to register
+   * @param {string[]} SomeLoader.types - supported data formats
+   */
+
+
+  createClass(LoaderList, [{
+    key: 'register',
+    value: function register(SomeLoader) {
+      registerInList(this._list, SomeLoader);
+      registerInDict(this._byType, SomeLoader.types, SomeLoader);
+    }
+  }, {
+    key: 'unregister',
+    value: function unregister(SomeLoader) {
+      unregisterFromList(this._list, SomeLoader);
+      unregisterFromDict(this._byType, SomeLoader.types, SomeLoader);
+    }
+  }, {
+    key: 'find',
+
+
+    /**
+     * Find a suitable loader for the data source
+     *
+     * @param {object} specs - parser specifications
+     * @param {string=} specs.type - supported source type
+     * @param {data=} specs.source - source to load from
+     */
+    value: function find(specs) {
+      var list = [];
+      if (specs.type) {
+        list = this._byType[specs.type.toLowerCase()] || [];
+      } else if (specs.source) {
+        return this._list.filter(function (SomeLoader) {
+          return SomeLoader.canProbablyLoad && SomeLoader.canProbablyLoad(specs.source);
+        });
+      }
+      return [].concat(toConsumableArray(list));
+    }
+  }, {
+    key: 'all',
+    get: function get$$1() {
+      return [].concat(toConsumableArray(this._list));
+    }
+  }, {
+    key: 'types',
+    get: function get$$1() {
+      return Object.keys(this._byType);
+    }
+  }]);
+  return LoaderList;
+}();
+
 var Loader$1 = function (_EventDispatcher) {
   inherits(Loader, _EventDispatcher);
 
@@ -81738,6 +81920,7 @@ var Loader$1 = function (_EventDispatcher) {
 
     _this._source = source;
     _this._options = options || {};
+    _this._abort = false;
     _this._agent = null;
     return _this;
   }
@@ -81748,6 +81931,9 @@ var Loader$1 = function (_EventDispatcher) {
       if (callbacks) {
         return this._loadOLD(callbacks);
       }
+      if (this._abort) {
+        return Promise.reject(new Error('Loading aborted'));
+      }
       return this.loadAsync();
     }
 
@@ -81782,10 +81968,16 @@ var Loader$1 = function (_EventDispatcher) {
   }, {
     key: 'abort',
     value: function abort() {
+      this._abort = true;
       if (this._agent) {
         this._agent.abort();
       }
     }
+  }], [{
+    key: 'extractName',
+    value: function extractName(_source) {
+      return undefined;
+    }
   }]);
   return Loader;
 }(EventDispatcher$1);
@@ -81801,9 +81993,6 @@ var FileLoader$1 = function (_Loader) {
     var _this = possibleConstructorReturn(this, (FileLoader.__proto__ || Object.getPrototypeOf(FileLoader)).call(this, source, options));
 
     options = _this._options;
-    if (!options.fileName) {
-      options.fileName = source.name;
-    }
     _this._binary = options.binary === true;
     return _this;
   }
@@ -81837,16 +82026,34 @@ var FileLoader$1 = function (_Loader) {
         }
       });
     }
+
+    /** @deprecated */
+
   }], [{
     key: 'canLoad',
     value: function canLoad(source, options) {
       var sourceType = options.sourceType;
       return source instanceof File && (!sourceType || sourceType === 'file');
     }
+  }, {
+    key: 'canProbablyLoad',
+    value: function canProbablyLoad(source) {
+      return File && source instanceof File || Blob && source instanceof Blob;
+    }
+  }, {
+    key: 'extractName',
+    value: function extractName(source) {
+      return source && source.name;
+    }
   }]);
   return FileLoader;
 }(Loader$1);
 
+FileLoader$1.types = ['file', 'blob'];
+
+// we don't need to detect all kinds of URLs, just the evident ones
+var urlStartRegexp = /^(https?|ftp):\/\//i;
+
 var XHRLoader$1 = function (_Loader) {
   inherits(XHRLoader, _Loader);
 
@@ -81856,13 +82063,6 @@ var XHRLoader$1 = function (_Loader) {
     var _this = possibleConstructorReturn(this, (XHRLoader.__proto__ || Object.getPrototypeOf(XHRLoader)).call(this, source, options));
 
     options = _this._options;
-    if (!options.fileName) {
-      var last = source.indexOf('?');
-      if (last === -1) {
-        last = source.length;
-      }
-      options.fileName = source.slice(source.lastIndexOf('/') + 1, last);
-    }
     _this._binary = options.binary === true;
     return _this;
   }
@@ -81902,16 +82102,35 @@ var XHRLoader$1 = function (_Loader) {
         request.send();
       });
     }
+
+    /** @deprecated */
+
   }], [{
     key: 'canLoad',
     value: function canLoad(source, options) {
       var sourceType = options.sourceType;
       return typeof source === 'string' && (!sourceType || sourceType === 'url');
     }
+  }, {
+    key: 'canProbablyLoad',
+    value: function canProbablyLoad(source) {
+      return lodash.isString(source) && urlStartRegexp.test(source);
+    }
+  }, {
+    key: 'extractName',
+    value: function extractName(source) {
+      if (source) {
+        var last = (source.indexOf('?') + 1 || source.lastIndexOf('#') + 1 || source.length + 1) - 1;
+        return source.slice(source.lastIndexOf('/', last) + 1, last);
+      }
+      return undefined;
+    }
   }]);
   return XHRLoader;
 }(Loader$1);
 
+XHRLoader$1.types = ['url'];
+
 var ImmediateLoader = function (_Loader) {
   inherits(ImmediateLoader, _Loader);
 
@@ -81925,92 +82144,28 @@ var ImmediateLoader = function (_Loader) {
     value: function loadAsync() {
       return Promise.resolve(this._source);
     }
+
+    /** @deprecated */
+
   }], [{
     key: 'canLoad',
     value: function canLoad(source, options) {
       return typeof source !== 'undefined' && typeof options !== 'undefined' && options.sourceType === 'immediate';
     }
+  }, {
+    key: 'canProbablyLoad',
+    value: function canProbablyLoad(_source) {
+      return false;
+    }
   }]);
   return ImmediateLoader;
 }(Loader$1);
 
-/**
- * Loaders list.
- * @module io/loaders
- */
-// FIXME: deps for amdclean
-
-var loaderList = [];
-var ag$3 = [FileLoader$1, XHRLoader$1, ImmediateLoader];
-
-(function (plugins) {
-  for (var i = 0, n = plugins.length; i < n; ++i) {
-    var currLoader = plugins[i];
-    loaderList.push(currLoader);
-  }
-})(ag$3);
-
-// NOTE: workaround for https://github.com/gfranko/amdclean/issues/115
-var exports$3 = /** @alias module:io/loaders */{
-  /**
-   *  The list of loader constructor functions available.
-   *  @type {Array<function(new:Loader)>}
-   */
-  list: loaderList,
-
-  Loader: Loader$1,
+ImmediateLoader.types = ['immediate'];
 
-  /**
-   * Create a loader instance.
-   * @param {object} context - Current context.
-   * @param {object} source  - Data to be loaded.
-   * @param {object} options - Loader options object overriding defaults.
-   * @returns {Loader} New loader object.
-   */
-  create: function create(context, source, options) {
-    var loader = new Loader$1(source, options); // this behaviour was copied from the previous version
-    var i = 0,
-        n = loaderList.length;
-    for (; i < n; ++i) {
-      var SomeLoader = loaderList[i];
-      if (SomeLoader.canLoad && SomeLoader.canLoad(source, options)) {
-        loader = new SomeLoader(source, options);
-        break;
-      }
-    }
-    loader.context = context;
-    if (i === n) {
-      loader.logger.error('Could not select a suitable Loader.');
-    }
-    return loader;
-  }
-};
-
-function registerIn(dict, keys, value) {
-  keys.forEach(function (key) {
-    key = key.toLowerCase();
-    var list = dict[key] = dict[key] || [];
-    if (!list.includes(value)) {
-      list.push(value);
-    }
-  });
-}
-
-function unregisterFrom(dict, keys, value) {
-  keys.forEach(function (key) {
-    key = key.toLowerCase();
-    var list = dict[key];
-    if (list) {
-      var pos = list.indexOf(value);
-      if (pos !== -1) {
-        list.splice(pos, 1);
-      }
-      if (list.length === 0) {
-        delete dict[key];
-      }
-    }
-  });
-}
+var loaders = new LoaderList([
+// note: order might be important
+FileLoader$1, XHRLoader$1, ImmediateLoader]);
 
 var ParserList = function () {
   function ParserList() {
@@ -82038,26 +82193,21 @@ var ParserList = function () {
 
 
   createClass(ParserList, [{
-    key: "register",
+    key: 'register',
     value: function register(SomeParser) {
-      if (!this._list.includes(SomeParser)) {
-        this._list.push(SomeParser);
-      }
-      registerIn(this._byFormat, SomeParser.formats, SomeParser);
-      registerIn(this._byExt, SomeParser.extensions, SomeParser);
+      registerInList(this._list, SomeParser);
+      registerInDict(this._byFormat, SomeParser.formats, SomeParser);
+      registerInDict(this._byExt, SomeParser.extensions, SomeParser);
     }
   }, {
-    key: "unregister",
+    key: 'unregister',
     value: function unregister(SomeParser) {
-      var pos = this._list.indexOf(SomeParser);
-      if (pos !== -1) {
-        this._list.splice(pos, 1);
-      }
-      unregisterFrom(this._byFormat, SomeParser.formats, SomeParser);
-      unregisterFrom(this._byExt, SomeParser.extensions, SomeParser);
+      unregisterFromList(this._list, SomeParser);
+      unregisterFromDict(this._byFormat, SomeParser.formats, SomeParser);
+      unregisterFromDict(this._byExt, SomeParser.extensions, SomeParser);
     }
   }, {
-    key: "find",
+    key: 'find',
 
 
     /**
@@ -82084,17 +82234,17 @@ var ParserList = function () {
       return [].concat(toConsumableArray(list));
     }
   }, {
-    key: "all",
+    key: 'all',
     get: function get$$1() {
       return [].concat(toConsumableArray(this._list));
     }
   }, {
-    key: "formats",
+    key: 'formats',
     get: function get$$1() {
       return Object.keys(this._byFormat);
     }
   }, {
-    key: "extensions",
+    key: 'extensions',
     get: function get$$1() {
       return Object.keys(this._byExt);
     }
@@ -82107,7 +82257,7 @@ var Parser = function () {
     classCallCheck(this, Parser);
 
     this._data = data;
-    this._options = options;
+    this._options = options || {};
     this._abort = false;
   }
 
@@ -82407,7 +82557,7 @@ function PDBParser(data, options) {
   this._molecule = null;
   this._compndCurrToken = '';
 
-  options.fileType = 'pdb';
+  this._options.fileType = 'pdb';
 }
 
 ////////////////////////////////////////////////////////////////////////////
@@ -82866,7 +83016,7 @@ function CMLParser(data, options) {
   this._lastMolId = -1;
   this._readOnlyOneMolecule = false;
 
-  options.fileType = 'cml';
+  this._options.fileType = 'cml';
 }
 
 ////////////////////////////////////////////////////////////////////////////
@@ -83572,7 +83722,7 @@ ArrayComparator.prototype.compare = function (candidate) {
 function MMTFParser(data, options) {
   Parser.call(this, data, options);
 
-  options.fileType = 'mmtf';
+  this._options.fileType = 'mmtf';
 }
 
 ////////////////////////////////////////////////////////////////////////////
@@ -83959,6 +84109,7 @@ MMTFParser.prototype.parseSync = function () {
 
 MMTFParser.formats = ['mmtf'];
 MMTFParser.extensions = ['.mmtf'];
+MMTFParser.binary = true;
 
 var Complex$5 = chem.Complex;
 var Element$6 = chem.Element;
@@ -84017,7 +84168,7 @@ function CIFParser(data, options) {
   Parser.call(this, data, options);
   this.asymDict = {};
   this.molecules = [];
-  options.fileType = 'cif';
+  this._options.fileType = 'cif';
 }
 
 ////////////////////////////////////////////////////////////////////////////
@@ -84950,7 +85101,7 @@ Ccp4Model.prototype.toXYZData = function () {
 function CCP4Parser(data, options) {
   Parser.call(this, data, options);
 
-  options.fileType = 'ccp4';
+  this._options.fileType = 'ccp4';
 }
 
 ////////////////////////////////////////////////////////////////////////////
@@ -84981,13 +85132,14 @@ CCP4Parser.prototype.parseSync = function () {
 
 CCP4Parser.formats = ['ccp4'];
 CCP4Parser.extensions = ['.ccp4'];
+CCP4Parser.binary = true;
 
 var Complex$6 = chem.Complex;
 var Element$7 = chem.Element;
 
 function PubChemParser(data, options) {
   Parser.call(this, data, options);
-  options.fileType = 'pubchem+json';
+  this._options.fileType = 'pubchem+json';
 }
 
 ////////////////////////////////////////////////////////////////////////////
@@ -85080,7 +85232,7 @@ var parsers = new ParserList([
 PDBParser, CIFParser, MMTFParser, CMLParser, PubChemParser, CCP4Parser]);
 
 var io = {
-  loaders: exports$3,
+  loaders: loaders,
   parsers: parsers
 };
 
@@ -87401,7 +87553,111 @@ Cookies.prototype._exists = function (key) {
   return document.cookie.match(new RegExp('(?:^|; )' + key + '=([^;]*)'));
 };
 
-/* global "0.7.9":false */
+/*******
+ * Toggling WebVR is done through button.click because of limitations on calling requestPresent in webVR:
+ * VRDisplay::requestPresent should be called from user gesture:
+ * https://developer.mozilla.org/en-US/docs/Web/API/VRDisplay/requestPresent
+ */
+var WEBVR = function () {
+  function WEBVR() {
+    classCallCheck(this, WEBVR);
+  }
+
+  createClass(WEBVR, null, [{
+    key: 'createButton',
+    value: function createButton(renderer) {
+      function showEnterVR(display, button) {
+
+        button.style.display = '';
+        button.style.cursor = 'pointer';
+        button.style.left = 'calc(50% - 50px)';
+        button.style.width = '100px';
+
+        button.textContent = 'ENTER VR';
+
+        button.onmouseenter = function () {
+          button.style.opacity = '1.0';
+        };
+        button.onmouseleave = function () {
+          button.style.opacity = '0.5';
+        };
+
+        button.onclick = function () {
+          if (display.isPresenting) {
+            display.exitPresent();
+          } else {
+            display.requestPresent([{ source: renderer.domElement }]);
+          }
+        };
+        renderer.vr.setDevice(display);
+      }
+
+      function showVRNotFound(button) {
+
+        button.style.display = '';
+        button.style.cursor = 'auto';
+        button.style.left = 'calc(50% - 75px)';
+        button.style.width = '150px';
+        button.textContent = 'VR NOT FOUND';
+        button.onmouseenter = null;
+        button.onmouseleave = null;
+        button.onclick = null;
+
+        renderer.vr.setDevice(null);
+      }
+
+      function stylizeElement(element) {
+        element.style.position = 'absolute';
+        element.style.bottom = '20px';
+        element.style.padding = '12px 6px';
+        element.style.border = '1px solid #fff';
+        element.style.borderRadius = '4px';
+        element.style.background = 'transparent';
+        element.style.color = '#fff';
+        element.style.font = 'normal 13px sans-serif';
+        element.style.textAlign = 'center';
+        element.style.opacity = '0.5';
+        element.style.outline = 'none';
+        element.style.zIndex = '999';
+      }
+
+      if ('getVRDisplays' in navigator) {
+        var button = document.createElement('button');
+        button.style.display = 'none';
+        stylizeElement(button);
+        window.addEventListener('vrdisplayconnect', function (event) {
+          showEnterVR(event.display, button);
+        }, false);
+        window.addEventListener('vrdisplaydisconnect', function (_event) {
+          showVRNotFound(button);
+        }, false);
+        window.addEventListener('vrdisplaypresentchange', function (event) {
+          button.textContent = event.display.isPresenting ? 'EXIT VR' : 'ENTER VR';
+        }, false);
+        navigator.getVRDisplays().then(function (displays) {
+          if (displays.length > 0) {
+            showEnterVR(displays[0], button);
+          } else {
+            showVRNotFound(button);
+          }
+        });
+        return button;
+      } else {
+        var message = document.createElement('a');
+        message.href = 'https://webvr.info';
+        message.innerHTML = 'WEBVR NOT SUPPORTED';
+        message.style.left = 'calc(50% - 90px)';
+        message.style.width = '180px';
+        message.style.textDecoration = 'none';
+        stylizeElement(message);
+        return message;
+      }
+    }
+  }]);
+  return WEBVR;
+}();
+
+/* global "0.7.10":false */
 
 //////////////////////////////////////////////////////////////////////////////
 
@@ -87430,25 +87686,6 @@ function removeExtension(fileName) {
   return fileName;
 }
 
-function normalizeSource(source) {
-  // special translation for local data files
-  if (typeof source === 'string') {
-    if (source.match(/^[0-9A-Z]{4}$/i)) {
-      // normalize if PDBID
-      source = source.toUpperCase();
-    } else if (source.match(/^data\/[0-9A-Z]{4}\.pdb$/i)) {
-      // extract PDBID for cached files
-      source = source.substr(5, 4).toUpperCase();
-    } else {
-      // otherwise use neat hack to restore the full url (https://gist.github.com/jlong/2428561)
-      var ref = document.createElement('a');
-      ref.href = source;
-      source = ref.href;
-    }
-  }
-  return source;
-}
-
 function hasValidResidues(complex) {
   var hasValidRes = false;
   complex.forEachComponent(function (component) {
@@ -87463,7 +87700,7 @@ function hasValidResidues(complex) {
 
 function reportProgress(log, action, percent) {
   var TOTAL_PERCENT = 100;
-  if (percent) {
+  if (percent !== undefined) {
     log.debug(action + '... ' + Math.floor(percent * TOTAL_PERCENT) + '%');
   } else {
     log.debug(action + '...');
@@ -87530,8 +87767,8 @@ function Miew$1(opts) {
 
   /** @type {?Spinner} */
   this._spinner = null;
-  /** @type {?Loader} */
-  this._loader = null;
+  /** @type {JobHandle[]} */
+  this._loading = [];
   /** @type {?number} */
   this._animInterval = null;
 
@@ -87548,8 +87785,8 @@ function Miew$1(opts) {
 
   // TODO make this being not so ugly
 
-  this._fileSource = null;
-  this._fileSourceAnim = null;
+  this._srvTopoSource = null;
+  this._srvAnimSource = null;
 
   this.reset();
 
@@ -87671,10 +87908,10 @@ Miew$1.prototype.init = function () {
  */
 Miew$1.prototype.term = function () {
   this._showMessage('Viewer has been terminated.');
-  if (this._loader) {
-    this._loader.cancel();
-    this._loader = null;
-  }
+  this._loading.forEach(function (job) {
+    job.cancel();
+  });
+  this._loading.length = 0;
   this.halt();
   this._gfx = null;
 };
@@ -87847,6 +88084,8 @@ Miew$1.prototype._initGfx = function () {
     minFilter: LinearFilter, magFilter: LinearFilter, format: RGBAFormat, depthBuffer: false
   });
 
+  this._toggleWebVR(settings.now.stereo === 'WEBVR', gfx);
+
   this._gfx = gfx;
   this._showCanvas();
 
@@ -88070,6 +88309,8 @@ Miew$1.prototype.setCurrentVisual = function (name) {
  * @see Miew#halt
  */
 Miew$1.prototype.run = function () {
+  var _this = this;
+
   if (!this._running) {
     this._running = true;
     if (this._halting) {
@@ -88079,9 +88320,9 @@ Miew$1.prototype.run = function () {
 
     this._objectControls.enable(true);
 
-    var self = this;
-    requestAnimationFrame(function _onAnimationFrame() {
-      self._onTick();
+    var device = this._getWebVRDevice();
+    (device || window).requestAnimationFrame(function () {
+      return _this._onTick();
     });
   }
 };
@@ -88159,6 +88400,8 @@ Miew$1.prototype._resizeOffscreenBuffers = function (width, height, stereo) {
  * @private
  */
 Miew$1.prototype._onTick = function () {
+  var _this2 = this;
+
   if (this._halting) {
     this._running = false;
     this._halting = false;
@@ -88167,18 +88410,70 @@ Miew$1.prototype._onTick = function () {
 
   this._fps.update();
 
-  var self = this;
-  requestAnimationFrame(function _onAnimationFrame() {
-    self._onTick();
+  var device = this._getWebVRDevice();
+  (device || window).requestAnimationFrame(function () {
+    return _this2._onTick();
   });
 
   this._onUpdate();
   if (this._needRender) {
     this._onRender();
-    this._needRender = !settings.now.suspendRender;
+    this._needRender = !settings.now.suspendRender || settings.now.stereo === 'WEBVR' || !!device;
   }
 };
 
+/**
+ * Turn the WebVR when it is supported
+ * NOTE: we toggle using button.click, because VRDisplay.requestPresent should be called from user gesture
+ */
+Miew$1.prototype._toggleWebVR = function () {
+
+  var _mainCamera = new PerspectiveCamera();
+  var _cameraWasStored = false;
+  var _webVRButton = null;
+
+  return function (enable, gfx) {
+    var self = this;
+    var renderer = gfx ? gfx.renderer : null;
+    if (!renderer) {
+      throw new Error('No renderer is available to toggle WebVR');
+    } else if (!gfx.camera) {
+      throw new Error('No camera is available to toggle WebVR');
+    }
+
+    if (enable) {
+      // store common camera
+      _mainCamera.copy(gfx.camera);
+      _cameraWasStored = true;
+      // enable vr in renderer
+      renderer.vr.enabled = true;
+      if (!_webVRButton) {
+        _webVRButton = WEBVR.createButton(renderer);
+        document.body.appendChild(_webVRButton);
+      } else {
+        _webVRButton.style.display = 'block';
+      }
+    } else {
+      //disable vr
+      renderer.vr.enabled = false;
+      if (_webVRButton) {
+        _webVRButton.style.display = 'none';
+      }
+      // restore common camera
+      if (_cameraWasStored) {
+        gfx.camera.copy(_mainCamera);
+        self._onResize();
+      }
+    }
+    self._needRender = true;
+  };
+}();
+
+Miew$1.prototype._getWebVRDevice = function () {
+  var vr = this._gfx.renderer.vr;
+  return vr && vr.enabled ? vr.getDevice() : null;
+};
+
 Miew$1.prototype._getBSphereRadius = function () {
   // calculate radius that would include all visuals
   var radius = 0;
@@ -88215,11 +88510,11 @@ Miew$1.prototype._onUpdate = function () {
     visual.getComplex().update();
   });
 
-  if (settings.now.autobuild && !this._loader && !this._building && this._needRebuild()) {
+  if (settings.now.autobuild && !this._loading.length && !this._building && this._needRebuild()) {
     this.rebuild();
   }
 
-  if (!this._loader && !this._building && !this._needRebuild()) {
+  if (!this._loading.length && !this._building && !this._needRebuild()) {
     this._updateView();
   }
 
@@ -88264,6 +88559,7 @@ Miew$1.prototype._renderFrame = function () {
     this._resizeOffscreenBuffers(size.width * window.devicePixelRatio, size.height * window.devicePixelRatio, stereo);
 
     switch (stereo) {
+      case 'WEBVR':
       case 'NONE':
         this._renderScene(gfx.camera, false);
         break;
@@ -88293,7 +88589,7 @@ Miew$1.prototype._renderFrame = function () {
 
     gfx.renderer2d.render(gfx.scene, gfx.camera);
 
-    if (settings.now.axes && gfx.axes) {
+    if (settings.now.axes && gfx.axes && !gfx.renderer.vr.enabled) {
       gfx.axes.render(renderer);
     }
   };
@@ -88336,6 +88632,10 @@ Miew$1.prototype._renderScene = function () {
     // render to offscreen buffer
     gfx.renderer.setClearColor(settings.now.themes[settings.now.theme], 1);
     gfx.renderer.clearTarget(target);
+    if (gfx.renderer.vr.enabled) {
+      gfx.renderer.render(gfx.scene, camera);
+      return;
+    }
     gfx.renderer.clearTarget(gfx.offscreenBuf);
     // FIXME clean up targets in render selection
 
@@ -88738,55 +89038,61 @@ Miew$1.prototype.resetView = function () {
  * @returns {Promise} name of the visual that was added to the viewer
  */
 Miew$1.prototype.load = function (source, opts) {
-  var self = this;
+  var _this3 = this;
 
-  if (self._loader) {
-    self._loader.cancel();
-  }
+  opts = lodash.merge({}, opts, {
+    context: this
+  });
 
-  self.dispatchEvent({ type: 'load', options: opts });
+  // for a single-file scenario
+  if (!this.settings.now.use.multiFile) {
 
-  // remember file sources
-  if (source instanceof File && source.name.match(/.man$/i)) {
-    this._fileSourceAnim = normalizeSource(source);
-  } else {
-    this._fileSource = normalizeSource(source);
-  }
-  if (opts && opts.mdFile) {
-    this._fileSourceAnim = opts.mdFile;
-  }
+    // abort all loaders in progress
+    if (this._loading.length) {
+      this._loading.forEach(function (job) {
+        job.cancel();
+      });
+      this._loading.length = 0;
+    }
 
-  if (!this.settings.now.use.multiFile && !(opts && opts.animation)) {
-    this.reset(true);
+    // reset
+    if (!opts.animation) {
+      // FIXME: sometimes it is set AFTERWARDS!
+      this.reset(true);
+    }
   }
 
-  self._loader = new JobHandle();
-  self._loader.addEventListener('notification', function (e) {
-    self.dispatchEvent(e.slaveEvent);
+  this.dispatchEvent({ type: 'load', options: opts, source: source });
+
+  var job = new JobHandle();
+  this._loading.push(job);
+  job.addEventListener('notification', function (e) {
+    _this3.dispatchEvent(e.slaveEvent);
   });
 
-  self._spinner.spin(this._container);
+  this._spinner.spin(this._container);
 
-  var onLoadEnd = function onLoadEnd(res) {
-    self._loader = null;
-    self._spinner.stop();
-    self._refreshTitle();
-    return res;
+  var onLoadEnd = function onLoadEnd(anything) {
+    var jobIndex = _this3._loading.indexOf(job);
+    if (jobIndex !== -1) {
+      _this3._loading.splice(jobIndex, 1);
+    }
+    _this3._spinner.stop();
+    _this3._refreshTitle();
+    return anything;
   };
 
-  return _fetchData(source, opts, self._loader, self).then(function (res) {
-    return _convertData(res.data, res.opts, res.master);
-  }).then(function (res) {
-    return _parseData(res.data, res.opts, res.master, self);
-  }).then(function (res) {
-    return self._onLoad(res.data, res.opts);
-  }).then(function (res) {
-    return onLoadEnd(res);
+  return _fetchData(source, opts, job).then(function (data) {
+    return _convertData(data, opts, job);
+  }).then(function (data) {
+    return _parseData(data, opts, job);
+  }).then(function (object) {
+    var name = _this3._onLoad(object, opts);
+    return onLoadEnd(name);
   }).catch(function (err) {
-    onLoadEnd();
-    self.logger.error('Could not load data');
-    self.logger.debug(err);
-    throw err;
+    _this3.logger.error('Could not load data');
+    _this3.logger.debug(err);
+    throw onLoadEnd(err);
   });
 };
 
@@ -88924,7 +89230,7 @@ Miew$1.prototype._stopAnimation = function () {
   this._frameInfo.disableEvents();
   this._frameInfo = null;
   this._animInterval = null;
-  this._fileSourceAnim = null;
+  this._srvAnimSource = null;
   this.dispatchEvent({
     type: 'mdPlayerStateChanged',
     state: null
@@ -89052,30 +89358,32 @@ Miew$1.prototype.resetEd = function () {
   this._needRender = true;
 };
 
-Miew$1.prototype.loadEd = function (file) {
-  var self = this;
+Miew$1.prototype.loadEd = function (source) {
+  var _this4 = this;
 
   this.resetEd();
 
-  var loader = this._edLoader = io.loaders.create(self, file, { binary: true });
+  var TheLoader = lodash.head(io.loaders.find({ source: source }));
+  if (!TheLoader) {
+    this.logger.error('Could not find suitable loader for this source');
+    return Promise.reject(new Error('Could not find suitable loader for this source'));
+  }
 
-  loader.load({
-    ready: function ready(data) {
-      var parser = io.parsers.create(self, data, { fileType: 'ccp4' });
-      parser.parse({
-        ready: function ready(dataSource) {
-          self._onLoadEd(dataSource);
-        },
-        progress: function progress(percent) {
-          // TODO: Update progress bar
-          reportProgress(self.logger, 'Parsing ED', percent);
-        }
-      });
-    },
-    progress: function progress(percent) {
-      // TODO: Update progress bar
-      reportProgress(self.logger, 'Loading ED', percent);
+  var loader = this._edLoader = new TheLoader(source, { binary: true });
+  loader.context = this;
+  return loader.load().then(function (data) {
+    var TheParser = lodash.head(io.parsers.find({ format: 'ccp4' }));
+    if (!TheParser) {
+      throw new Error('Could not find suitable parser for this source');
     }
+    var parser = new TheParser(data);
+    parser.context = _this4;
+    return parser.parse().then(function (dataSource) {
+      _this4._onLoadEd(dataSource);
+    });
+  }).catch(function (error) {
+    _this4.logger.error('Could not load ED data');
+    _this4.logger.debug(error);
   });
 };
 
@@ -89217,7 +89525,7 @@ Miew$1.prototype.setNeedRender = function () {
 };
 
 Miew$1.prototype._extractRepresentation = function () {
-  var _this = this;
+  var _this5 = this;
 
   var changed = [];
 
@@ -89235,7 +89543,7 @@ Miew$1.prototype._extractRepresentation = function () {
     });
     if (idx < 0) {
       if (visual.repCount() === ComplexVisual.NUM_REPRESENTATION_BITS) {
-        _this.logger.warn('Number of representations is limited to ' + ComplexVisual.NUM_REPRESENTATION_BITS);
+        _this5.logger.warn('Number of representations is limited to ' + ComplexVisual.NUM_REPRESENTATION_BITS);
       }
       return;
     }
@@ -90360,6 +90668,9 @@ Miew$1.prototype._onSettingsChanged = function (changes) {
   if (changes.autoResolution && !this._gfxScore) {
     this.logger.warn('Benchmarks are missed, autoresolution will not work! ' + 'Autoresolution should be set during miew startup.');
   }
+  if (changes.stereo) {
+    this._toggleWebVR(changes.stereo === 'WEBVR', this._gfx);
+  }
   this._needRender = true;
 };
 
@@ -90607,67 +90918,138 @@ Miew$1.prototype.projected = function (fullAtomName, complexName) {
   };
 };
 
-// FIXME: rewrite the function, it looks a little bit ugly
-function _fetchData(file, opts, master, context) {
-  return new Promise(function (resolve, reject) {
-    opts = opts || {}; // TODO: clone
-    if (file instanceof File && file.name.match(/.man$/i)) {
-      opts.binary = true;
-      opts.animation = true;
-    }
-
-    if (file instanceof File && (file.name.match(/.mmtf$/i) || file.name.match(/.ccp4$/i))) {
-      opts.binary = true;
-    } else if (lodash.isString(file) && file.match(/.mmtf$/i)) {
-      opts.binary = true;
-    }
-
-    // convert PDB ID to URL
-    if (!opts.mdFile && !opts.fileType && typeof file === 'string') {
-
-      var matched = file.match(/^(?:\s*([+\w]+)\s*:)?\s*(.*)$/);
-      if (matched) {
-        var id = matched[2].trim();
-        var type = matched[1];
-        switch (type) {
-          case 'pubchem':
-          case 'pubchem+json':
-            type = 'pubchem+json';
-            file = 'https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/name/' + encodeURIComponent(id) + '/JSON?record_type=3d';
-            opts.sourceType = 'url';
-            opts.fileName = id + '.json';
-            break;
-          default:
-            if (id.match(/^\w{4}$/i)) {
-              type = type || 'pdb';
-              switch (type) {
-                case 'mmtf':
-                  file = 'http://mmtf.rcsb.org/v1.0/full/' + id;
-                  opts.sourceType = 'url';
-                  break;
-                case 'cif':
-                case 'pdb':
-                  file = 'http://files.rcsb.org/view/' + id + '.' + type;
-                  opts.sourceType = 'url';
-                  break;
-                default:
-              }
-            } else {
-              type = undefined;
-            }
-        }
+var rePdbId = /^(?:(pdb|cif|mmtf|ccp4):\s*)?(\d[a-z\d]{3})$/i;
+var rePubchem = /^(?:pc|pubchem):\s*([a-z]+)$/i;
+var reUrlScheme = /^([a-z][a-z\d\-+.]*):/i;
 
-        if (type) {
-          opts.fileType = type;
-        }
-      }
+function resolveSourceShortcut(source, opts) {
+  if (!lodash.isString(source)) {
+    return source;
+  }
+
+  // e.g. "mmtf:1CRN"
+  var matchesPdbId = rePdbId.exec(source);
+  if (matchesPdbId) {
+    var _matchesPdbId = slicedToArray(matchesPdbId, 3),
+        _matchesPdbId$ = _matchesPdbId[1],
+        format = _matchesPdbId$ === undefined ? 'pdb' : _matchesPdbId$,
+        id = _matchesPdbId[2];
+
+    format = format.toLowerCase();
+    id = id.toUpperCase();
+
+    switch (format) {
+      case 'pdb':
+        source = 'http://files.rcsb.org/download/' + id + '.pdb';
+        break;
+      case 'cif':
+        source = 'http://files.rcsb.org/download/' + id + '.cif';
+        break;
+      case 'mmtf':
+        source = 'http://mmtf.rcsb.org/v1.0/full/' + id;
+        break;
+      case 'ccp4':
+        source = 'https://www.ebi.ac.uk/pdbe/coordinates/files/' + id.toLowerCase() + '.ccp4';
+        break;
+      default:
+        throw new Error('Unexpected data format shortcut');
     }
 
-    if (opts.fileType === 'mmtf') {
-      opts.binary = true;
+    opts.fileType = format;
+    opts.fileName = id + '.' + format;
+    opts.sourceType = 'url';
+    return source;
+  }
+
+  // e.g. "pc:aspirin"
+  var matchesPubchem = rePubchem.exec(source);
+  if (matchesPubchem) {
+    var compound = matchesPubchem[1].toLowerCase();
+    source = 'https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/name/' + compound + '/JSON?record_type=3d';
+    opts.fileType = 'pubchem';
+    opts.fileName = compound + '.json';
+    opts.sourceType = 'url';
+    return source;
+  }
+
+  // otherwise is should be an URL
+  if (opts.sourceType === 'url' || opts.sourceType === undefined) {
+    opts.sourceType = 'url';
+
+    // e.g. "./data/1CRN.pdb"
+    if (!reUrlScheme.test(source)) {
+      source = utils.resolveURL(source);
     }
+  }
 
-    var loader = io.loaders.create(context, file, opts);
+  return source;
+}
+
+function updateBinaryMode(opts) {
+  var binary = opts.binary;
+
+  // detect by format
+  if (opts.fileType !== undefined) {
+    var TheParser = lodash.head(io.parsers.find({ format: opts.fileType }));
+    if (TheParser) {
+      binary = TheParser.binary || false;
+    } else {
+      throw new Error('Could not find suitable parser for this format');
+    }
+  }
+
+  // detect by file extension
+  if (binary === undefined && opts.fileExt !== undefined) {
+    var _TheParser = lodash.head(io.parsers.find({ ext: opts.fileExt }));
+    if (_TheParser) {
+      binary = _TheParser.binary || false;
+    }
+  }
+
+  // temporary workaround for animation
+  if (opts.fileExt !== undefined && opts.fileExt.toLowerCase() === '.man') {
+    opts.binary = true;
+    opts.animation = true; // who cares?
+  }
+
+  // update if detected
+  if (binary !== undefined) {
+    if (opts.binary !== undefined && opts.binary !== binary) {
+      opts.context.logger.warn('Overriding incorrect binary mode');
+    }
+  }
+
+  opts.binary = binary || false;
+}
+
+function _fetchData(source, opts, job) {
+  return new Promise(function (resolve) {
+    if (job.shouldCancel()) {
+      throw new Error('Operation cancelled');
+    }
+
+    // allow for source shortcuts
+    source = resolveSourceShortcut(source, opts);
+
+    // detect a proper loader
+    var TheLoader = lodash.head(io.loaders.find({ type: opts.sourceType, source: source }));
+    if (!TheLoader) {
+      throw new Error('Could not find suitable loader for this source');
+    }
+
+    // split file name
+    var fileName = opts.fileName || TheLoader.extractName(source);
+    if (fileName) {
+      var _utils$splitFileName = utils.splitFileName(fileName),
+          _utils$splitFileName2 = slicedToArray(_utils$splitFileName, 2),
+          name = _utils$splitFileName2[0],
+          fileExt = _utils$splitFileName2[1];
+
+      lodash.defaults(opts, { name: name, fileExt: fileExt, fileName: fileName });
+    }
+
+    // should it be text or binary?
+    updateBinaryMode(opts);
 
     // FIXME: All new settings retrieved from server are applied after the loading is complete. However, we need some
     // flags to alter the loading process itself. Here we apply them in advance. Dirty hack. Kill the server, remove
@@ -90687,41 +91069,47 @@ function _fetchData(file, opts, master, context) {
       }
     }
 
-    if (master) {
-      master.addEventListener('cancel', function () {
-        loader.abort();
-      });
-      if (master.isCancellationRequested()) {
-        loader.abort();
-      }
-    }
+    // create a loader
+    var loader = new TheLoader(source, opts);
+    loader.context = opts.context;
+    job.addEventListener('cancel', function () {
+      return loader.abort();
+    });
 
-    console.time('load');
-    loader.load({
-      ready: function ready(data) {
-        console.timeEnd('load');
-        context.logger.info('Loading finished');
-        resolve({ data: data, opts: opts, master: master });
-      },
-      error: function error(err) {
-        console.timeEnd('load');
-        context.logger.error('Loading failed');
-        reject(err);
-      },
-      progress: function progress(percent) {
-        reportProgress(loader.logger, 'Loading', percent);
+    loader.addEventListener('progress', function (event) {
+      if (event.lengthComputable && event.total > 0) {
+        reportProgress(loader.logger, 'Fetching', event.loaded / event.total);
+      } else {
+        reportProgress(loader.logger, 'Fetching');
       }
     });
+
+    console.time('fetch');
+    var promise = loader.load().then(function (data) {
+      console.timeEnd('fetch');
+      opts.context.logger.info('Fetching finished');
+      job.notify({ type: 'fetchingFinished', data: data });
+      return data;
+    }).catch(function (error) {
+      console.timeEnd('fetch');
+      opts.context.logger.debug(error.message);
+      if (error.stack) {
+        opts.context.logger.debug(error.stack);
+      }
+      opts.context.logger.error('Fetching failed');
+      job.notify({ type: 'fetchingFinished', error: error });
+      throw error;
+    });
+    resolve(promise);
   });
 }
 
-function _convertData(data, opts, master) {
+function _convertData(data, opts, job) {
   return new Promise(function (resolve, reject) {
-    if (master) {
-      master.notify({ type: 'convert' });
+    if (job.shouldCancel()) {
+      throw new Error('Operation cancelled');
     }
-
-    opts = opts || {};
+    job.notify({ type: 'convert' });
 
     if (opts.mdFile) {
       var byteNumbers = new Array(data.length);
@@ -90739,74 +91127,54 @@ function _convertData(data, opts, master) {
           opts.convertedFile = new File([bytes], opts.fileName);
           opts.fileName = null;
           opts.fileType = 'pdb';
-          if (master) {
-            master.notify({ type: 'convertingFinished' });
-          }
-          resolve({ data: newData, opts: opts, master: master });
+          job.notify({ type: 'convertingFinished' });
+          resolve(newData);
         } else {
           opts.converted = false;
           logger.error(message);
           opts.error = message;
-          if (master) {
-            master.notify({ type: 'convertingFinished', error: message });
-          }
+          job.notify({ type: 'convertingFinished', error: message });
           reject(new Error(message));
         }
       });
     } else {
       opts.converted = true;
-      resolve({ data: data, opts: opts, master: master });
+      resolve(data);
     }
   });
 }
 
-function _parseData(data, opts, master, context) {
-  if (master) {
-    master.notify({ type: 'parse' });
+function _parseData(data, opts, job) {
+  if (job.shouldCancel()) {
+    return Promise.reject(new Error('Operation cancelled'));
   }
+  job.notify({ type: 'parse' });
 
-  opts = opts || {}; // TODO: clone
-
-  var TheParser = lodash.head(io.parsers.find({
-    format: opts.fileType,
-    ext: utils.getFileExtension(opts.fileName || ''),
-    data: data
-  }));
-
+  var TheParser = lodash.head(io.parsers.find({ format: opts.fileType, ext: opts.fileExt, data: data }));
   if (!TheParser) {
     return Promise.reject(new Error('Could not find suitable parser'));
   }
 
   var parser = new TheParser(data, opts);
-  parser.context = context;
-
-  if (master) {
-    master.addEventListener('cancel', function () {
-      parser.abort();
-    });
-    if (master.isCancellationRequested()) {
-      return Promise.reject();
-    }
-  }
+  parser.context = opts.context;
+  job.addEventListener('cancel', function () {
+    return parser.abort();
+  });
 
   console.time('parse');
   return parser.parse().then(function (dataSet) {
     console.timeEnd('parse');
-    if (master) {
-      master.notify({ type: 'parsingFinished', data: dataSet });
-    }
-    return { data: dataSet, opts: opts, master: master };
+    job.notify({ type: 'parsingFinished', data: dataSet });
+    return dataSet;
   }).catch(function (error) {
     console.timeEnd('parse');
     opts.error = error;
-    context.logger.debug(error.message);
+    opts.context.logger.debug(error.message);
     if (error.stack) {
-      context.logger.debug(error.stack);
-    }
-    context.logger.error('Parsing failed');
-    if (master) {
-      master.notify({ type: 'parsingFinished', error: error });
+      opts.context.logger.debug(error.stack);
     }
+    opts.context.logger.error('Parsing failed');
+    job.notify({ type: 'parsingFinished', error: error });
     throw error;
   });
 }
@@ -90814,7 +91182,7 @@ function _parseData(data, opts, master, context) {
 ////////////////////////////////////////////////////////////////////////////
 // Additional exports
 
-Miew$1.prototype.VERSION = typeof "0.7.9" !== 'undefined' && "0.7.9" || '0.0.0-dev';
+Miew$1.prototype.VERSION = typeof "0.7.10" !== 'undefined' && "0.7.10" || '0.0.0-dev';
 // Miew.prototype.debugTracer = new utils.DebugTracer(Miew.prototype);
 
 lodash.assign(Miew$1, /** @lends Miew */{
diff --git a/package.json b/package.json
index fb8b4079..521ff26a 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "miew",
-  "version": "0.7.9",
+  "version": "0.7.10",
   "description": "Miew - 3D Molecular Viewer",
   "author": "EPAM Systems, Inc.",
   "main": "dist/Miew.js",
diff --git a/sonar-project.properties b/sonar-project.properties
index 2650c95d..779d173d 100644
--- a/sonar-project.properties
+++ b/sonar-project.properties
@@ -1,6 +1,6 @@
 sonar.projectKey=epam:miew
 sonar.projectName=Miew - 3D Molecular Viewer
-sonar.projectVersion=0.7.9
+sonar.projectVersion=0.7.10
 
 sonar.links.homepage=https://github.com/epam/miew
 sonar.links.ci=https://travis-ci.org/epam/miew