Clément Foucault
b4a01e7f4f
ui_draw_but_COLORBAND Introduced a new checker shader to be used mostly on transparent areas. OpenGL immediate mode: interface_draw.c (cont) ui_draw_but_UNITVEC Introduced a new shader to be used for simple lighting.
28 lines
442 B
GLSL
28 lines
442 B
GLSL
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uniform mat4 ModelViewProjectionMatrix;
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#ifdef USE_NORMALS
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uniform mat3 NormalMatrix;
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#endif
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#if __VERSION__ == 120
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attribute vec3 pos;
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#ifdef USE_NORMALS
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attribute vec3 nor;
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varying vec3 normal;
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#endif
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#else
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in vec3 pos;
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#ifdef USE_NORMALS
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in vec3 nor;
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out vec3 normal;
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#endif
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#endif
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void main()
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{
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#ifdef USE_NORMALS
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normal = normalize(NormalMatrix * nor);
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#endif
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gl_Position = ModelViewProjectionMatrix * vec4(pos, 1.0);
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}
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