13 lines
402 B
GLSL
13 lines
402 B
GLSL
/*
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RetroFX downscaling from MariENB
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(C)2012-2021 Marisa Kirisame
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*/
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void main()
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{
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// far more simplified when the actual scale calculations are on the zscript side
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vec2 ncoord = floor(TexCoord*bresl)/bresl;
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FragColor = vec4(textureGather(InputTexture,ncoord,0).y,
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textureGather(InputTexture,ncoord,1).y,
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textureGather(InputTexture,ncoord,2).y,
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textureGather(InputTexture,ncoord,3).y);
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}
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