OrdinaryMagician/marifx_m
OrdinaryMagician/marifx_m
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Finetune retrofx math.

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Marisa the Magician 2021-12-06 16:46:09 +01:00
commit 3d878cf6a6
1 changed files with 5 additions and 2 deletions
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7
shaders/glsl/mfx_retrofx.fp
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@ -5,6 +5,9 @@
void main()
{
// far more simplified when the actual scale calculations are on the zscript side
ivec2 ncoord = ivec2((floor(TexCoord*bresl)/bresl)*textureSize(InputTexture,0));
FragColor = texelFetch(InputTexture,ncoord,0);
vec2 ncoord = floor(TexCoord*bresl)/bresl;
FragColor = vec4(textureGather(InputTexture,ncoord,0).y,
textureGather(InputTexture,ncoord,1).y,
textureGather(InputTexture,ncoord,2).y,
textureGather(InputTexture,ncoord,3).y);
}