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https://github.com/italicsjenga/slang-shaders.git
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14 lines
430 B
C++
14 lines
430 B
C++
float one_x = 1.0 / global.SourceSize.x;
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vec3 signal = vec3(0.0);
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for (int i = 0; i < TAPS; i++)
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{
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float offset = float(i);
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vec3 sums = fetch_offset(offset - float(TAPS), one_x) +
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fetch_offset(float(TAPS) - offset, one_x);
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signal += sums * vec3(luma_filter[i], chroma_filter[i], chroma_filter[i]);
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}
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signal += texture(Source, vTexCoord).xyz *
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vec3(luma_filter[TAPS], chroma_filter[TAPS], chroma_filter[TAPS]);
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