Turánszki János
31 lines
870 B
HLSL
31 lines
870 B
HLSL
#include "globals.hlsli"
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#include "ShaderInterop_Postprocess.h"
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#include "voxelConeTracingHF.hlsli"
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#include "lightingHF.hlsli"
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PUSHCONSTANT(postprocess, PostProcess);
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RWTexture2D<float4> output : register(u0);
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[numthreads(8, 8, 1)]
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void main(uint3 DTid : SV_DispatchThreadID)
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{
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const uint2 pixel = DTid.xy;
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const float2 uv = ((float2)pixel + 0.5) * postprocess.resolution_rcp;
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const float depth = texture_depth.SampleLevel(sampler_point_clamp, uv, 0);
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if (depth == 0)
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return;
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const float3 N = decode_oct(texture_normal.SampleLevel(sampler_point_clamp, uv, 0));
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const float3 P = reconstruct_position(uv, depth);
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Texture3D<float4> voxels = bindless_textures3D[GetFrame().vxgi.texture_radiance];
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float4 trace = ConeTraceDiffuse(voxels, P, N);
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float4 color = float4(trace.rgb, 1);
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color.rgb += GetAmbient(N) * (1 - trace.a);
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output[pixel] = color;
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}
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