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[idd] fix the HDR16 to HDR10 post processor

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`linear` is a HLSL keyword
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Geoffrey McRae
2026-07-16 03:53:12 +10:00
committed by Geoffrey McRae
parent 9047c26694
commit 82d36a858f
1 changed files with 2 additions and 2 deletions
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4
idd/LGIdd/effect/CHDR16to10Effect.cpp
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@@ -48,9 +48,9 @@ bool CHDR16to10Effect::Init(const ComPtr<ID3D12Device3>& device)
"[numthreads(" POST_PROCESS_THREADS_STR ", " POST_PROCESS_THREADS_STR ", 1)]\n" "[numthreads(" POST_PROCESS_THREADS_STR ", " POST_PROCESS_THREADS_STR ", 1)]\n"
"void main(uint3 dt : SV_DispatchThreadID)\n" "void main(uint3 dt : SV_DispatchThreadID)\n"
"{\n" "{\n"
" float3 linear = src[dt.xy].rgb * ReferenceWhiteNits;\n" " float3 linearValue = src[dt.xy].rgb * ReferenceWhiteNits;\n"
" // scRGB to PQ (ST.2084)\n" " // scRGB to PQ (ST.2084)\n"
" float3 Y = linear / 10000.0;\n" " float3 Y = linearValue / 10000.0;\n"
" float3 Ym1 = pow(max(Y, 0.0), PQ_m1);\n" " float3 Ym1 = pow(max(Y, 0.0), PQ_m1);\n"
" float3 pq = pow((PQ_c1 + PQ_c2 * Ym1) / (1.0 + PQ_c3 * Ym1), PQ_m2);\n" " float3 pq = pow((PQ_c1 + PQ_c2 * Ym1) / (1.0 + PQ_c3 * Ym1), PQ_m2);\n"
" dst[dt.xy] = float4(pq, src[dt.xy].a);\n" " dst[dt.xy] = float4(pq, src[dt.xy].a);\n"