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Make wrapper framegen transfer function HDR-aware

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Kelsi 2026-03-09 02:10:55 -07:00
parent 76728612ff
commit a0749df85e
1 changed files with 5 additions and 1 deletions
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6
src/rendering/amd_fsr3_wrapper_impl.cpp
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@ -239,6 +239,7 @@ struct WrapperContext {
size_t scratchBufferSize = 0;
void* fsr3ContextStorage = nullptr;
bool frameGenerationReady = false;
bool hdrInput = false;
std::string lastError{};
#if defined(_WIN32)
ID3D12Device* dx12Device = nullptr;
@ -747,6 +748,7 @@ WOWEE_FSR3_WRAPPER_EXPORT int32_t wowee_fsr3_wrapper_initialize(const WoweeFsr3W
}
const bool enableFrameGeneration = (initDesc->enableFlags & WOWEE_FSR3_WRAPPER_ENABLE_FRAME_GENERATION) != 0u;
ctx->hdrInput = (initDesc->enableFlags & WOWEE_FSR3_WRAPPER_ENABLE_HDR_INPUT) != 0u;
if (enableFrameGeneration && (!ctx->fns.fsr3ConfigureFrameGeneration || !ctx->fns.fsr3DispatchFrameGeneration)) {
destroyContext(ctx);
writeError(outErrorText, outErrorTextCapacity, "backend missing frame generation symbols");
@ -1127,7 +1129,9 @@ WOWEE_FSR3_WRAPPER_EXPORT int32_t wowee_fsr3_wrapper_dispatch_framegen(WoweeFsr3
}
fgDispatch.numInterpolatedFrames = 1;
fgDispatch.reset = (dispatchDesc->reset != 0u);
fgDispatch.backBufferTransferFunction = FFX_BACKBUFFER_TRANSFER_FUNCTION_SRGB;
fgDispatch.backBufferTransferFunction = ctx->hdrInput
? FFX_BACKBUFFER_TRANSFER_FUNCTION_SCRGB
: FFX_BACKBUFFER_TRANSFER_FUNCTION_SRGB;
fgDispatch.minMaxLuminance[0] = 0.0f;
fgDispatch.minMaxLuminance[1] = 1.0f;