6 lines
178 B
Plaintext
6 lines
178 B
Plaintext
float4 shadeVideo(ShaderContext context)
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{
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float luma = dot(context.sourceColor.rgb, float3(0.2126, 0.7152, 0.0722));
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return float4(luma, luma, luma, context.sourceColor.a);
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}
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