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Dynamitos
2024-05-22 10:30:45 +02:00
parent 838bd69fa7
commit 321c97efe9
15 changed files with 129 additions and 196 deletions
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res/shaders/ViewCullingTask.slang
+18 -15
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@@ -28,21 +28,24 @@ void taskMain(
viewFrustum.sides[1] = computePlane(origin, corners[1], corners[3]);
viewFrustum.sides[2] = computePlane(origin, corners[0], corners[1]);
viewFrustum.sides[3] = computePlane(origin, corners[3], corners[2]);
p.instanceId = pOffsets.instanceOffset + groupID;
p.cullingOffset = pScene.cullingOffsets[pOffsets.cullingCounterOffset + groupID];
//p.instanceId = pOffsets.instanceOffset + groupID;
p.instanceData = instance;
p.meshData = mesh;
//p.cullingOffset = pScene.cullingOffsets[pOffsets.cullingCounterOffset + groupID];
}
GroupMemoryBarrierWithGroupSync();
for(uint i = threadID; i < mesh.numMeshlets; i += TASK_GROUP_SIZE)
{
uint m = mesh.meshletOffset + i;
MeshletDescription meshlet = pScene.meshletInfos[m];
if(meshlet.bounding.insideFrustum(viewFrustum))
{
uint index;
InterlockedAdd(head, 1, index);
pScene.culledMeshlets[p.cullingOffset + index] = m;
}
}
GroupMemoryBarrierWithGroupSync();
DispatchMesh(head, 1, 1, p);
//for(uint i = threadID; i < mesh.numMeshlets; i += TASK_GROUP_SIZE)
//{
// uint m = mesh.meshletOffset + i;
// MeshletDescription meshlet = pScene.meshletInfos[m];
// //if(meshlet.bounding.insideFrustum(viewFrustum))
// {
// uint index;
// InterlockedAdd(head, 1, index);
// p.culledMeshlets[index] = m;
// //pScene.culledMeshlets[p.cullingOffset + index] = m;
// }
//}
//GroupMemoryBarrierWithGroupSync();
DispatchMesh(mesh.numMeshlets, 1, 1, p);
}