20 lines
474 B
GLSL
20 lines
474 B
GLSL
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uniform mat4 g_ModelViewProjectionMatrix;
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uniform mat4 g_EffectModelViewProjectionMatrix;
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attribute vec3 a_Position;
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attribute vec2 a_TexCoord;
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varying vec2 v_TexCoord;
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varying vec3 v_ScreenCoord;
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void main() {
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gl_Position = mul(vec4(a_Position, 1.0), g_ModelViewProjectionMatrix);
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v_TexCoord = a_TexCoord;
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v_ScreenCoord = mul(vec4((a_Position), 1.0), g_EffectModelViewProjectionMatrix).xyw;
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#if HLSL
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v_ScreenCoord.y = -v_ScreenCoord.y;
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#endif
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}
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