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Initial push for RT-35243 - prism should use Monocle's platform detec…
…tion code. Creates a new prism es2 port (prism-es-monocle) which uses the monocle port of glass. Note that it will not be selected on any platform by default; it requires a command line switch -Djavafx.platform=monocle -Dembedded=monocle. Not fully functional yet; currently falls back to software rendering partway through initialization Reviewed by snorthov, dblaukopf
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Lisa Selle
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Jan 22, 2014
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71 changes: 71 additions & 0 deletions
71
modules/graphics/src/main/java/com/sun/prism/es2/MonocleGLContext.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,71 @@ | ||
| /* | ||
| * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. | ||
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | ||
| * | ||
| * This code is free software; you can redistribute it and/or modify it | ||
| * under the terms of the GNU General Public License version 2 only, as | ||
| * published by the Free Software Foundation. Oracle designates this | ||
| * particular file as subject to the "Classpath" exception as provided | ||
| * by Oracle in the LICENSE file that accompanied this code. | ||
| * | ||
| * This code is distributed in the hope that it will be useful, but WITHOUT | ||
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | ||
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | ||
| * version 2 for more details (a copy is included in the LICENSE file that | ||
| * accompanied this code). | ||
| * | ||
| * You should have received a copy of the GNU General Public License version | ||
| * 2 along with this work; if not, write to the Free Software Foundation, | ||
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | ||
| * | ||
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | ||
| * or visit www.oracle.com if you need additional information or have any | ||
| * questions. | ||
| */ | ||
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| package com.sun.prism.es2; | ||
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| class MonocleGLContext extends GLContext { | ||
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| private static native long nInitialize(long nativeDInfo, long nativePFInfo, | ||
| boolean vSyncRequest); | ||
| private static native long nGetNativeHandle(long nativeCtxInfo); | ||
| private static native void nMakeCurrent(long nativeCtxInfo, long nativeDInfo); | ||
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| MonocleGLContext(long nativeCtxInfo) { | ||
| this.nativeCtxInfo = nativeCtxInfo; | ||
| } | ||
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| MonocleGLContext(GLDrawable drawable, GLPixelFormat pixelFormat, | ||
| boolean vSyncRequest) { | ||
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| // holds the list of attributes to be translated for native call | ||
| int attrArr[] = new int[GLPixelFormat.Attributes.NUM_ITEMS]; | ||
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| GLPixelFormat.Attributes attrs = pixelFormat.getAttributes(); | ||
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| attrArr[GLPixelFormat.Attributes.RED_SIZE] = attrs.getRedSize(); | ||
| attrArr[GLPixelFormat.Attributes.GREEN_SIZE] = attrs.getGreenSize(); | ||
| attrArr[GLPixelFormat.Attributes.BLUE_SIZE] = attrs.getBlueSize(); | ||
| attrArr[GLPixelFormat.Attributes.ALPHA_SIZE] = attrs.getAlphaSize(); | ||
| attrArr[GLPixelFormat.Attributes.DEPTH_SIZE] = attrs.getDepthSize(); | ||
| attrArr[GLPixelFormat.Attributes.DOUBLEBUFFER] = attrs.isDoubleBuffer() ? 1 : 0; | ||
| attrArr[GLPixelFormat.Attributes.ONSCREEN] = attrs.isOnScreen() ? 1 : 0; | ||
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| // return the context info object created on the default screen | ||
| nativeCtxInfo = nInitialize(drawable.getNativeDrawableInfo(), | ||
| pixelFormat.getNativePFInfo(), vSyncRequest); | ||
| } | ||
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| @Override | ||
| long getNativeHandle() { | ||
| return nGetNativeHandle(nativeCtxInfo); | ||
| } | ||
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| @Override | ||
| void makeCurrent(GLDrawable drawable) { | ||
| nMakeCurrent(nativeCtxInfo, drawable.getNativeDrawableInfo()); | ||
| } | ||
| } |
75 changes: 75 additions & 0 deletions
75
modules/graphics/src/main/java/com/sun/prism/es2/MonocleGLDrawable.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,75 @@ | ||
| /* | ||
| * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. | ||
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | ||
| * | ||
| * This code is free software; you can redistribute it and/or modify it | ||
| * under the terms of the GNU General Public License version 2 only, as | ||
| * published by the Free Software Foundation. Oracle designates this | ||
| * particular file as subject to the "Classpath" exception as provided | ||
| * by Oracle in the LICENSE file that accompanied this code. | ||
| * | ||
| * This code is distributed in the hope that it will be useful, but WITHOUT | ||
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | ||
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | ||
| * version 2 for more details (a copy is included in the LICENSE file that | ||
| * accompanied this code). | ||
| * | ||
| * You should have received a copy of the GNU General Public License version | ||
| * 2 along with this work; if not, write to the Free Software Foundation, | ||
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | ||
| * | ||
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | ||
| * or visit www.oracle.com if you need additional information or have any | ||
| * questions. | ||
| */ | ||
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| package com.sun.prism.es2; | ||
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| import com.sun.prism.paint.Color; | ||
| import java.security.AccessController; | ||
| import java.security.PrivilegedAction; | ||
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| class MonocleGLDrawable extends GLDrawable { | ||
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| private static final boolean transparentFramebuffer = | ||
| AccessController.doPrivileged(new PrivilegedAction<Boolean>() { | ||
| @Override | ||
| public Boolean run() { | ||
| return Boolean.getBoolean("com.sun.javafx.transparentFramebuffer"); | ||
| } | ||
| }); | ||
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| private static native long nCreateDrawable(long nativeWindow, long nativeCtxInfo); | ||
| private static native long nGetDummyDrawable(long nativeCtxInfo); | ||
| private static native boolean nSwapBuffers(long nativeDInfo); | ||
| boolean isDummy = false; | ||
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| MonocleGLDrawable(GLPixelFormat pixelFormat) { | ||
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| super(0L, pixelFormat); | ||
| long nDInfo = nGetDummyDrawable(pixelFormat.getNativePFInfo()); | ||
| setNativeDrawableInfo(nDInfo); | ||
| isDummy = true; | ||
| } | ||
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| MonocleGLDrawable(long nativeWindow, GLPixelFormat pixelFormat) { | ||
| super(nativeWindow, pixelFormat); | ||
| long nDInfo = nCreateDrawable(nativeWindow, pixelFormat.getNativePFInfo()); | ||
| setNativeDrawableInfo(nDInfo); | ||
| } | ||
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| @Override | ||
| boolean swapBuffers(GLContext glCtx) { | ||
| boolean retval = nSwapBuffers(getNativeDrawableInfo()); | ||
| // TODO: This looks hacky. Need to find a better approach. | ||
| // For Monocle, we are painting in Z-order from the back, | ||
| // possibly (likely) with an app that does not cover the | ||
| // full screen. We need to start each paint with an empty canvas. | ||
| // The assumption here was that we would do that by clearing the buffer. | ||
| glCtx.clearBuffers( | ||
| transparentFramebuffer ? Color.TRANSPARENT : Color.BLACK, | ||
| true, true, true); | ||
| return retval; | ||
| } | ||
| } |
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