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Various DDGI improvements to the quality of the final effect

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This commit is contained in:
Wojciech Figat
2022-06-06 15:04:58 +02:00
parent c147e3bff4
commit 5ee62be166
4 changed files with 100 additions and 70 deletions
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9
Source/Shaders/GI/DDGI.shader
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@@ -119,7 +119,7 @@ void CS_Classify(uint3 DispatchThreadId : SV_DispatchThreadID)
probeState.xyz = float3(0, 0, 0);
}
}
RWProbesState[probeDataCoords] = probeState;
}
@@ -236,7 +236,8 @@ void CS_UpdateProbes(uint3 DispatchThreadId : SV_DispatchThreadID, uint GroupInd
uint coord = (probeCount + (scrollDirection ? (scrollOffset - 1) : (scrollOffset % probeCount))) % probeCount;
if (probeCoords[planeIndex] == coord)
{
// Skip scrolled probes
// Clear and skip scrolled probes
RWOutput[outputCoords] = float4(0, 0, 0, 0);
skip = true;
}
}
@@ -262,11 +263,7 @@ void CS_UpdateProbes(uint3 DispatchThreadId : SV_DispatchThreadID, uint GroupInd
}
GroupMemoryBarrierWithGroupSync();
if (skip)
{
// Clear probe
RWOutput[outputCoords] = float4(0, 0, 0, 0);
return;
}
// Calculate octahedral projection for probe (unwraps spherical projection into a square)
float2 octahedralCoords = GetOctahedralCoords(DispatchThreadId.xy, DDGI_PROBE_RESOLUTION);