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Minor fix

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This commit is contained in:
Wojtek Figat
2023-02-18 22:23:59 +01:00
parent e644b65289
commit fe97429df8
1 changed files with 4 additions and 4 deletions
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8
Source/Shaders/GI/DDGI.shader
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@@ -160,9 +160,9 @@ void CS_Classify(uint3 DispatchThreadId : SV_DispatchThreadID)
uint sdfCascade = GetGlobalSDFCascade(GlobalSDF, probePosition);
float4 CachedProbeOffsets[64];
// TODO: test performance diff when using shared memory and larger thread group (is it worth it?)
for(uint x = 0; x < 4; x++)
for(uint y = 0; y < 4; y++)
for(uint z = 0; z < 4; z++)
for (uint x = 0; x < 4; x++)
for (uint y = 0; y < 4; y++)
for (uint z = 0; z < 4; z++)
{
float3 offset = Remap(float3(x, y, z), 0, 3, -0.5f, 0.5f) * relocateLimit;
float offsetSdf = SampleGlobalSDFCascade(GlobalSDF, GlobalSDFTex, probeBasePosition + offset, sdfCascade);
@@ -273,7 +273,7 @@ void CS_TraceRays(uint3 DispatchThreadId : SV_DispatchThreadID)
float4 probeData = LoadDDGIProbeData(DDGI, ProbesData, CascadeIndex, probeIndex);
uint probeState = DecodeDDGIProbeState(probeData);
uint probeRaysCount = GetProbeRaysCount(DDGI, probeState);
if (probeState == DDGI_PROBE_STATE_INACTIVE || probeRaysCount < rayIndex)
if (probeState == DDGI_PROBE_STATE_INACTIVE || rayIndex >= probeRaysCount)
return; // Skip disabled probes or if current thread's ray is unused
float3 probePosition = DecodeDDGIProbePosition(DDGI, probeData, CascadeIndex, probeIndex, probeCoords);
float3 probeRayDirection = GetProbeRayDirection(DDGI, rayIndex);