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Extending position only support

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Dynamitos
2024-06-19 10:33:19 +02:00
parent e501a69b36
commit 1e91f88355
17 changed files with 75 additions and 112 deletions
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res/shaders/VisibilityCompute.slang
+3 -6
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@@ -4,7 +4,7 @@ import Scene;
struct VisibilityCullingData
{
Texture2D<uint> visibilityTexture;
globallycoherent RWStructuredBuffer<MeshletCullingInfo> cullingInfos;
RWStructuredBuffer<MeshletCullingInfo> cullingInfos;
};
ParameterBlock<VisibilityCullingData> pVisibilityParams;
@@ -15,9 +15,6 @@ void computeMain(
){
int3 texCoords = int3(dispatchThreadID.xy, 0);
uint encoded = pVisibilityParams.visibilityTexture.Load(texCoords).r;
uint2 decoded = decodePrimitive(encoded);
uint arrIdx = decoded.x / 32;
uint bit = decoded.x % 32;
uint32_t orig;
InterlockedOr(pVisibilityParams.cullingInfos[decoded.y].visible[arrIdx], (1 << bit), orig);
uint meshletId = decodePrimitive(encoded);
pVisibilityParams.cullingInfos[meshletId].visible = 1;
}