turanszkij
22 lines
628 B
HLSL
22 lines
628 B
HLSL
#include "postProcessHF.hlsli"
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#include "tonemapHF.hlsli"
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float4 main(VertexToPixelPostProcess PSIn) : SV_TARGET
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{
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float2 distortion = xDistortionTex.SampleLevel(sampler_linear_clamp, PSIn.tex,0).rg;
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float4 hdr = xTexture.SampleLevel(sampler_linear_clamp, PSIn.tex + distortion, 0);
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float exposure = xPPParams0.x;
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hdr.rgb *= exposure;
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float average_luminance = xMaskTex[uint2(0, 0)].r;
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float luminance = dot(hdr.rgb, float3(0.2126, 0.7152, 0.0722));
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luminance /= average_luminance; // adaption
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hdr.rgb *= luminance;
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float4 ldr = saturate(float4(tonemap(hdr.rgb), hdr.a));
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ldr.rgb = GAMMA(ldr.rgb);
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return ldr;
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} |