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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,121 @@ | ||
| package jume.graphics; | ||
|
|
||
| /** | ||
| * These are the default shape and image shaders. | ||
| */ | ||
| class DefaultShaders { | ||
| public static inline function shapeVert(gl1: Bool): String { | ||
| return gl1 ? SHAPE_VERT_GL1 : SHAPE_VERT; | ||
| } | ||
|
|
||
| public static inline function shapeFrag(gl1: Bool): String { | ||
| return gl1 ? SHAPE_FRAG_GL1 : SHAPE_FRAG; | ||
| } | ||
|
|
||
| public static inline function imageVert(gl1: Bool): String { | ||
| return gl1 ? IMAGE_VERT_GL1 : IMAGE_VERT; | ||
| } | ||
|
|
||
| public static inline function imageFrag(gl1: Bool): String { | ||
| return gl1 ? IMAGE_FRAG_GL1 : IMAGE_FRAG; | ||
| } | ||
|
|
||
| static final SHAPE_VERT = [ | ||
| '#version 300 es', | ||
| 'in vec3 vertexPosition;', | ||
| 'in vec4 vertexColor;', | ||
| 'uniform mat4 projectionMatrix;', | ||
| 'out vec4 fragmentColor;', | ||
| 'void main() {', | ||
| ' gl_Position = projectionMatrix * vec4(vertexPosition, 1.0);', | ||
| ' fragmentColor = vertexColor;', | ||
| '}', | ||
| ].join('\n'); | ||
|
|
||
| static final SHAPE_FRAG = [ | ||
| '#version 300 es', | ||
| 'precision mediump float;', | ||
| 'in vec4 fragmentColor;', | ||
| 'out vec4 FragColor;', | ||
| 'void main() {', | ||
| ' FragColor = fragmentColor;', | ||
| '}', | ||
| ].join('\n'); | ||
|
|
||
| static final SHAPE_VERT_GL1 = [ | ||
| '#version 100', | ||
| 'attribute vec3 vertexPosition;', | ||
| 'attribute vec4 vertexColor;', | ||
| 'uniform mat4 projectionMatrix;', | ||
| 'varying vec4 fragColor;', | ||
| 'void main() {', | ||
| ' gl_Position = projectionMatrix * vec4(vertexPosition, 1.0);', | ||
| ' fragColor = vertexColor;', | ||
| '}', | ||
| ].join('\n'); | ||
|
|
||
| static final SHAPE_FRAG_GL1 = [ | ||
| '#version 100', | ||
| 'precision mediump float;', | ||
| 'varying vec4 fragColor;', | ||
| 'void main() {', | ||
| ' gl_FragColor = fragColor;', | ||
| '}', | ||
| ].join('\n'); | ||
|
|
||
| static final IMAGE_VERT = [ | ||
| '#version 300 es', | ||
| 'in vec3 vertexPosition;', | ||
| 'in vec4 vertexColor;', | ||
| 'in vec2 vertexUV;', | ||
| 'uniform mat4 projectionMatrix;', | ||
| 'out vec2 fragUV;', | ||
| 'out vec4 fragColor;', | ||
| 'void main() {', | ||
| ' gl_Position = projectionMatrix * vec4(vertexPosition, 1.0);', | ||
| ' fragUV = vertexUV;', | ||
| ' fragColor = vertexColor;', | ||
| '}', | ||
| ].join('\n'); | ||
|
|
||
| static final IMAGE_FRAG = [ | ||
| '#version 300 es', | ||
| 'precision mediump float;', | ||
| 'uniform sampler2D tex;', | ||
| 'in vec2 fragUV;', | ||
| 'in vec4 fragColor;', | ||
| 'out vec4 FragColor;', | ||
| 'void main() {', | ||
| ' vec4 texcolor = texture(tex, fragUV) * fragColor;', | ||
| ' texcolor.rgb *= fragColor.a;', | ||
| ' FragColor = texcolor;', | ||
| '}', | ||
| ].join('\n'); | ||
|
|
||
| static final IMAGE_VERT_GL1 = [ | ||
| '#version 100', | ||
| 'attribute vec3 vertexPosition;', | ||
| 'attribute vec4 vertexColor;', | ||
| 'attribute vec2 vertexUV;', | ||
| 'uniform mat4 projectionMatrix;', | ||
| 'varying vec4 fragColor;', | ||
| 'varying vec2 fragUV;', | ||
| 'void main() {', | ||
| ' gl_Position = projectionMatrix * vec4(vertexPosition, 1.0);', | ||
| ' fragColor = vertexColor;', | ||
| ' fragUV = vertexUV;', | ||
| '}', | ||
| ].join('\n'); | ||
|
|
||
| static final IMAGE_FRAG_GL1 = [ | ||
| '#version 100', | ||
| 'uniform sampler2D tex;', | ||
| 'varying vec4 fragColor;', | ||
| 'varying vec2 fragUV;', | ||
| 'void main() {', | ||
| ' vec4 texColor = texture2D(tex, fragUV) * fragColor;', | ||
| ' texColor.rgb *= fragColor.a;', | ||
| ' gl_FragColor = texColor;', | ||
| '}', | ||
| ].join('\n'); | ||
| } |
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