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Color conversion fixes and BT.2020 support (#723)

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Cameron Gutman 2023-01-07 21:28:47 -06:00 • committed by GitHub
commit 77d3a7e2ab
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GPG key ID: 4AEE18F83AFDEB23
8 changed files with 21 additions and 13 deletions
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2
src_assets/windows/assets/shaders/directx/ConvertUVPS.hlsl
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@ -29,5 +29,5 @@ float2 main_ps(FragTexWide input) : SV_Target
u = u * range_uv.x + range_uv.y;
v = v * range_uv.x + range_uv.y;
return float2(u, v * 224.0f/256.0f + 0.0625);
return float2(u, v);
}

2
src_assets/windows/assets/shaders/directx/ConvertYPS.hlsl
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@ -19,7 +19,7 @@ struct PS_INPUT
float main_ps(PS_INPUT frag_in) : SV_Target
{
float3 rgb = image.Sample(def_sampler, frag_in.tex, 0).rgb;
float y = dot(color_vec_y.xyz, rgb);
float y = dot(color_vec_y.xyz, rgb) + color_vec_y.w;
return y * range_y.x + range_y.y;
}