mirror of
https://github.com/OpenRCT2/OpenRCT2
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21 lines
361 B
GLSL
21 lines
361 B
GLSL
#version 330
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uniform ivec2 uScreenSize;
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in ivec2 vPosition;
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out vec2 fPosition;
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void main()
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{
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fPosition = vPosition;
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// Transform screen coordinates to viewport
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vec2 pos = vPosition;
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pos.x = (pos.x * (2.0 / uScreenSize.x)) - 1.0;
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pos.y = (pos.y * (2.0 / uScreenSize.y)) - 1.0;
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pos.y *= -1;
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gl_Position = vec4(pos, 0.0, 1.0);
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}
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