15 lines
476 B
Plaintext
15 lines
476 B
Plaintext
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layout(binding=0) readonly texture2D src;
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layout(binding=1) writeonly texture2D dest;
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noinline void desaturate(readonlyTexture2D src, writeonlyTexture2D dest) {
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half4 color = read(src, sk_GlobalInvocationID.xy);
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color.rgb = half3(dot(color.rgb, half3(0.22, 0.67, 0.11)));
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write(dest, sk_GlobalInvocationID.xy, color);
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}
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void main() {
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if (sk_GlobalInvocationID.x < width(src) && sk_GlobalInvocationID.y < height(src)) {
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desaturate(src, dest);
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}
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}
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