Merge pull request #452 from metallic77/slang

improve mono mode
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hizzlekizzle 2023-06-18 15:33:09 -05:00 committed by GitHub
commit b9d3443a27
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@ -109,7 +109,7 @@ mat4 contrastMatrix(float contr)
vec3 toGrayscale(vec3 color) vec3 toGrayscale(vec3 color)
{ {
float average = (color.r + color.g + color.b) / 3.0; float average = dot(vec3(0.22,0.71,0.07),color);
return vec3(average); return vec3(average);
} }