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Added sprite material vertex color example
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,23 @@ | ||
| embedded_components { | ||
| id: "sprite" | ||
| type: "sprite" | ||
| data: "default_animation: \"defold-logo\"\n" | ||
| "material: \"/examples/material/vertexcolor/vertexcolor.material\"\n" | ||
| "blend_mode: BLEND_MODE_ALPHA\n" | ||
| "textures {\n" | ||
| " sampler: \"texture_sampler\"\n" | ||
| " texture: \"/examples/material/vertexcolor/images.atlas\"\n" | ||
| "}\n" | ||
| "" | ||
| position { | ||
| x: 0.0 | ||
| y: 0.0 | ||
| z: 0.0 | ||
| } | ||
| rotation { | ||
| x: 0.0 | ||
| y: 0.0 | ||
| z: 0.0 | ||
| w: 1.0 | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,10 @@ | ||
| images { | ||
| image: "/examples/material/vertexcolor/defold-logo.png" | ||
| sprite_trim_mode: SPRITE_TRIM_MODE_OFF | ||
| } | ||
| margin: 0 | ||
| extrude_borders: 0 | ||
| inner_padding: 0 | ||
| max_page_width: 0 | ||
| max_page_height: 0 | ||
| rename_patterns: "" |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,58 @@ | ||
| name: "vertexcolor" | ||
| scale_along_z: 0 | ||
| embedded_instances { | ||
| id: "go" | ||
| data: "components {\n" | ||
| " id: \"main\"\n" | ||
| " component: \"/examples/material/vertexcolor/vertexcolor.script\"\n" | ||
| " position {\n" | ||
| " x: 0.0\n" | ||
| " y: 0.0\n" | ||
| " z: 0.0\n" | ||
| " }\n" | ||
| " rotation {\n" | ||
| " x: 0.0\n" | ||
| " y: 0.0\n" | ||
| " z: 0.0\n" | ||
| " w: 1.0\n" | ||
| " }\n" | ||
| " property_decls {\n" | ||
| " }\n" | ||
| "}\n" | ||
| "embedded_components {\n" | ||
| " id: \"factory\"\n" | ||
| " type: \"factory\"\n" | ||
| " data: \"prototype: \\\"/examples/material/vertexcolor/defold-logo.go\\\"\\n" | ||
| "load_dynamically: false\\n" | ||
| "dynamic_prototype: false\\n" | ||
| "\"\n" | ||
| " position {\n" | ||
| " x: 0.0\n" | ||
| " y: 0.0\n" | ||
| " z: 0.0\n" | ||
| " }\n" | ||
| " rotation {\n" | ||
| " x: 0.0\n" | ||
| " y: 0.0\n" | ||
| " z: 0.0\n" | ||
| " w: 1.0\n" | ||
| " }\n" | ||
| "}\n" | ||
| "" | ||
| position { | ||
| x: 0.0 | ||
| y: 0.0 | ||
| z: 0.0 | ||
| } | ||
| rotation { | ||
| x: 0.0 | ||
| y: 0.0 | ||
| z: 0.0 | ||
| w: 1.0 | ||
| } | ||
| scale3 { | ||
| x: 1.0 | ||
| y: 1.0 | ||
| z: 1.0 | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,12 @@ | ||
| varying mediump vec2 var_texcoord0; | ||
| varying mediump vec4 var_mycolor; | ||
|
|
||
| uniform lowp sampler2D texture_sampler; | ||
| uniform lowp vec4 tint; | ||
|
|
||
| void main() | ||
| { | ||
| // Pre-multiply alpha since all runtime textures already are | ||
| lowp vec4 tint_pm = vec4(tint.xyz * tint.w, tint.w); | ||
| gl_FragColor = texture2D(texture_sampler, var_texcoord0.xy) * tint_pm * var_mycolor; | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,42 @@ | ||
| name: "sprite" | ||
| tags: "tile" | ||
| vertex_program: "/examples/material/vertexcolor/vertexcolor.vp" | ||
| fragment_program: "/examples/material/vertexcolor/vertexcolor.fp" | ||
| vertex_space: VERTEX_SPACE_WORLD | ||
| vertex_constants { | ||
| name: "view_proj" | ||
| type: CONSTANT_TYPE_VIEWPROJ | ||
| } | ||
| fragment_constants { | ||
| name: "tint" | ||
| type: CONSTANT_TYPE_USER | ||
| value { | ||
| x: 1.0 | ||
| y: 1.0 | ||
| z: 1.0 | ||
| w: 1.0 | ||
| } | ||
| } | ||
| samplers { | ||
| name: "texture_sampler" | ||
| wrap_u: WRAP_MODE_CLAMP_TO_EDGE | ||
| wrap_v: WRAP_MODE_CLAMP_TO_EDGE | ||
| filter_min: FILTER_MODE_MIN_DEFAULT | ||
| filter_mag: FILTER_MODE_MAG_DEFAULT | ||
| max_anisotropy: 1.0 | ||
| } | ||
| max_page_count: 0 | ||
| attributes { | ||
| name: "mycolor" | ||
| semantic_type: SEMANTIC_TYPE_NONE | ||
| element_count: 4 | ||
| normalize: false | ||
| data_type: TYPE_FLOAT | ||
| coordinate_space: COORDINATE_SPACE_LOCAL | ||
| double_values { | ||
| v: 1.0 | ||
| v: 1.0 | ||
| v: 1.0 | ||
| v: 1.0 | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,32 @@ | ||
| function init(self) | ||
| msg.post(".", "acquire_input_focus") | ||
|
|
||
| local scale = 0.75 | ||
| local spacingx = 160 * scale + 10 | ||
| local spacingy = 190 * scale + 10 | ||
| local startx = 40 + spacingx*0.5 | ||
| local starty = 40 + spacingy*0.5 | ||
|
|
||
| local maxy = 3 | ||
| local maxx = 4 | ||
|
|
||
| self.urls = {} | ||
| for y = 0, maxy do | ||
| for x = 0, maxx do | ||
| local p = vmath.vector3(startx + x*spacingx, starty + y*spacingy, 0.5) | ||
| local id = factory.create("#factory", p, nil, nil, vmath.vector3(0.8, 0.8, 1)) | ||
| local url = msg.url(nil, id, "sprite") | ||
| table.insert(self.urls, url) | ||
|
|
||
| go.set(url, "mycolor", vmath.vector4(x/maxx, y/maxy, 0, 1)) | ||
| end | ||
| end | ||
| end | ||
|
|
||
| function on_input(self, action_id, action) | ||
| if action_id == hash("touch") and action.released then | ||
| for _, url in ipairs(self.urls) do | ||
| -- crash: go.animate(url, "mycolor", go.PLAYBACK_ONCE_PINGPONG, vmath.vector4(0, 0, 1, 1), go.EASING_OUTELASTIC, 1) | ||
| end | ||
| end | ||
| end |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,16 @@ | ||
| uniform highp mat4 view_proj; | ||
|
|
||
| // positions are in world space | ||
| attribute highp vec4 position; | ||
| attribute mediump vec2 texcoord0; | ||
| attribute mediump vec4 mycolor; | ||
|
|
||
| varying mediump vec2 var_texcoord0; | ||
| varying mediump vec4 var_mycolor; | ||
|
|
||
| void main() | ||
| { | ||
| gl_Position = view_proj * vec4(position.xyz, 1.0); | ||
| var_texcoord0 = texcoord0; | ||
| var_mycolor = mycolor; | ||
| } |
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