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Trying new meshlet gen approach

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Dynamitos
2024-04-05 10:41:59 +02:00
parent 7eedaf61ba
commit 505e7d6547
19 changed files with 219 additions and 216 deletions
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res/shaders/MeshletBasePass.slang
+6 -5
View File
@@ -29,10 +29,10 @@ void taskMain(
localToView = mul(pViewParams.viewMatrix, instance.transformMatrix);
float3 origin = float3(0, 0, 0);
float3 corners[4] = {
screenToView(float4(pViewParams.screenDimensions, -1.0f, 1.0f)).xyz,
screenToView(float4(pViewParams.screenDimensions, -1.0f, 1.0f)).xyz,
screenToView(float4(pViewParams.screenDimensions, -1.0f, 1.0f)).xyz,
screenToView(float4(pViewParams.screenDimensions, -1.0f, 1.0f)).xyz
screenToView(float4(100.0f, 100.0f, -1.0f, 1.0f)).xyz,
screenToView(float4(pViewParams.screenDimensions.x - 100.0f, 100.0f, -1.0f, 1.0f)).xyz,
screenToView(float4(100.0f, pViewParams.screenDimensions.y - 100.0f, -1.0f, 1.0f)).xyz,
screenToView(float4(pViewParams.screenDimensions - float2(100.0f, 100.0f), -1.0f, 1.0f)).xyz
};
viewFrustum.sides[0] = computePlane(origin, corners[2], corners[0]);
viewFrustum.sides[1] = computePlane(origin, corners[1], corners[3]);
@@ -47,7 +47,7 @@ void taskMain(
{
uint m = mesh.meshletOffset + i;
MeshletDescription meshlet = pScene.meshletInfos[m];
//if(meshlet.bounding.insideFrustum(localToView, viewFrustum))
if(meshlet.bounding.insideFrustum(localToView, viewFrustum))
{
uint index;
InterlockedAdd(head, 1, index);
@@ -99,6 +99,7 @@ void meshMain(
uint vertexIndex = pScene.vertexIndices[m.vertexOffset + v];
VertexAttributes attr = pVertexData.getAttributes(md.indicesOffset + vertexIndex);
vertices[v] = attr.getParameter(inst.transformMatrix);
vertices[v].vertexColor = m.color;
}
}
}