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Fixed incorrect switch evaluation

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kiseido 2022-10-18 23:48:10 -07:00 committed by GitHub
parent f8b3d1b2c3
commit 898ea09d28
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1 changed files with 3 additions and 3 deletions
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src/ffx-fsr2-api/shaders/ffx_fsr2_upsample.h
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@ -46,10 +46,10 @@ FfxFloat32 GetUpsampleLanczosWeight(FfxFloat32x2 fSrcSampleOffset, FfxFloat32x2
FfxFloat32x2 fSrcSampleOffsetBiased = fSrcSampleOffset * fKernelWeight; FfxFloat32x2 fSrcSampleOffsetBiased = fSrcSampleOffset * fKernelWeight;
#if FFX_FSR2_OPTION_UPSAMPLE_USE_LANCZOS_TYPE == 0 // LANCZOS_TYPE_REFERENCE #if FFX_FSR2_OPTION_UPSAMPLE_USE_LANCZOS_TYPE == 0 // LANCZOS_TYPE_REFERENCE
FfxFloat32 fSampleWeight = Lanczos2(length(fSrcSampleOffsetBiased)); FfxFloat32 fSampleWeight = Lanczos2(length(fSrcSampleOffsetBiased));
#elif FFX_FSR2_OPTION_UPSAMPLE_USE_LANCZOS_TYPE == 1 // LANCZOS_TYPE_LUT #elif FFX_FSR2_OPTION_UPSAMPLE_USE_LANCZOS_TYPE == 1 // LANCZOS_TYPE_APPROXIMATE
FfxFloat32 fSampleWeight = Lanczos2_UseLUT(length(fSrcSampleOffsetBiased));
#elif FFX_FSR2_OPTION_UPSAMPLE_USE_LANCZOS_TYPE == 2 // LANCZOS_TYPE_APPROXIMATE
FfxFloat32 fSampleWeight = Lanczos2ApproxSq(dot(fSrcSampleOffsetBiased, fSrcSampleOffsetBiased)); FfxFloat32 fSampleWeight = Lanczos2ApproxSq(dot(fSrcSampleOffsetBiased, fSrcSampleOffsetBiased));
#elif FFX_FSR2_OPTION_UPSAMPLE_USE_LANCZOS_TYPE == 2 // LANCZOS_TYPE_LUT
FfxFloat32 fSampleWeight = Lanczos2_UseLUT(length(fSrcSampleOffsetBiased));
#else #else
#error "Invalid Lanczos type" #error "Invalid Lanczos type"
#endif #endif