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Trying to fix mesh culling

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Dynamitos
2024-05-04 13:25:19 +02:00
parent f0fd9a7ae7
commit 87b72dcd84
8 changed files with 53 additions and 51 deletions
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src/Engine/Graphics/VertexData.cpp
+41 -39
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@@ -46,43 +46,45 @@ void VertexData::updateMesh(PMesh mesh, Component::Transform& transform)
},
.data = data,
});
//for (size_t i = 0; i < data.numMeshlets; ++i)
//{
// auto bounding = meshlets[data.meshletOffset + i].bounding;
// StaticArray<Vector, 8> corners;
// corners[0] = transform.toMatrix() * Vector4(bounding.min.x, bounding.min.y, bounding.min.z, 1);
// corners[1] = transform.toMatrix() * Vector4(bounding.min.x, bounding.min.y, bounding.max.z, 1);
// corners[2] = transform.toMatrix() * Vector4(bounding.min.x, bounding.max.y, bounding.min.z, 1);
// corners[3] = transform.toMatrix() * Vector4(bounding.min.x, bounding.max.y, bounding.max.z, 1);
// corners[4] = transform.toMatrix() * Vector4(bounding.max.x, bounding.min.y, bounding.min.z, 1);
// corners[5] = transform.toMatrix() * Vector4(bounding.max.x, bounding.min.y, bounding.max.z, 1);
// corners[6] = transform.toMatrix() * Vector4(bounding.max.x, bounding.max.y, bounding.min.z, 1);
// corners[7] = transform.toMatrix() * Vector4(bounding.max.x, bounding.max.y, bounding.max.z, 1);
// addDebugVertex(DebugVertex{ .position = corners[0], .color = meshlets[data.meshletOffset + i].color });
// addDebugVertex(DebugVertex{ .position = corners[1], .color = meshlets[data.meshletOffset + i].color });
// addDebugVertex(DebugVertex{ .position = corners[0], .color = meshlets[data.meshletOffset + i].color });
// addDebugVertex(DebugVertex{ .position = corners[2], .color = meshlets[data.meshletOffset + i].color });
// addDebugVertex(DebugVertex{ .position = corners[1], .color = meshlets[data.meshletOffset + i].color });
// addDebugVertex(DebugVertex{ .position = corners[3], .color = meshlets[data.meshletOffset + i].color });
// addDebugVertex(DebugVertex{ .position = corners[2], .color = meshlets[data.meshletOffset + i].color });
// addDebugVertex(DebugVertex{ .position = corners[3], .color = meshlets[data.meshletOffset + i].color });
// addDebugVertex(DebugVertex{ .position = corners[0], .color = meshlets[data.meshletOffset + i].color });
// addDebugVertex(DebugVertex{ .position = corners[4], .color = meshlets[data.meshletOffset + i].color });
// addDebugVertex(DebugVertex{ .position = corners[1], .color = meshlets[data.meshletOffset + i].color });
// addDebugVertex(DebugVertex{ .position = corners[5], .color = meshlets[data.meshletOffset + i].color });
// addDebugVertex(DebugVertex{ .position = corners[2], .color = meshlets[data.meshletOffset + i].color });
// addDebugVertex(DebugVertex{ .position = corners[6], .color = meshlets[data.meshletOffset + i].color });
// addDebugVertex(DebugVertex{ .position = corners[3], .color = meshlets[data.meshletOffset + i].color });
// addDebugVertex(DebugVertex{ .position = corners[7], .color = meshlets[data.meshletOffset + i].color });
// addDebugVertex(DebugVertex{ .position = corners[4], .color = meshlets[data.meshletOffset + i].color });
// addDebugVertex(DebugVertex{ .position = corners[5], .color = meshlets[data.meshletOffset + i].color });
// addDebugVertex(DebugVertex{ .position = corners[4], .color = meshlets[data.meshletOffset + i].color });
// addDebugVertex(DebugVertex{ .position = corners[6], .color = meshlets[data.meshletOffset + i].color });
// addDebugVertex(DebugVertex{ .position = corners[6], .color = meshlets[data.meshletOffset + i].color });
// addDebugVertex(DebugVertex{ .position = corners[7], .color = meshlets[data.meshletOffset + i].color });
// addDebugVertex(DebugVertex{ .position = corners[5], .color = meshlets[data.meshletOffset + i].color });
// addDebugVertex(DebugVertex{ .position = corners[7], .color = meshlets[data.meshletOffset + i].color });
//}
for (size_t i = 0; i < data.numMeshlets; ++i)
{
auto bounding = meshlets[data.meshletOffset + i].bounding;
StaticArray<Vector, 8> corners;
Vector min = bounding.center - bounding.radius * Vector(1, 1, 1);
Vector max = bounding.center + bounding.radius * Vector(1, 1, 1);
corners[0] = transformMatrix * Vector4(min.x, min.y, min.z, 1);
corners[1] = transformMatrix * Vector4(min.x, min.y, max.z, 1);
corners[2] = transformMatrix * Vector4(min.x, max.y, min.z, 1);
corners[3] = transformMatrix * Vector4(min.x, max.y, max.z, 1);
corners[4] = transformMatrix * Vector4(max.x, min.y, min.z, 1);
corners[5] = transformMatrix * Vector4(max.x, min.y, max.z, 1);
corners[6] = transformMatrix * Vector4(max.x, max.y, min.z, 1);
corners[7] = transformMatrix * Vector4(max.x, max.y, max.z, 1);
addDebugVertex(DebugVertex{ .position = corners[0], .color = meshlets[data.meshletOffset + i].color });
addDebugVertex(DebugVertex{ .position = corners[1], .color = meshlets[data.meshletOffset + i].color });
addDebugVertex(DebugVertex{ .position = corners[0], .color = meshlets[data.meshletOffset + i].color });
addDebugVertex(DebugVertex{ .position = corners[2], .color = meshlets[data.meshletOffset + i].color });
addDebugVertex(DebugVertex{ .position = corners[1], .color = meshlets[data.meshletOffset + i].color });
addDebugVertex(DebugVertex{ .position = corners[3], .color = meshlets[data.meshletOffset + i].color });
addDebugVertex(DebugVertex{ .position = corners[2], .color = meshlets[data.meshletOffset + i].color });
addDebugVertex(DebugVertex{ .position = corners[3], .color = meshlets[data.meshletOffset + i].color });
addDebugVertex(DebugVertex{ .position = corners[0], .color = meshlets[data.meshletOffset + i].color });
addDebugVertex(DebugVertex{ .position = corners[4], .color = meshlets[data.meshletOffset + i].color });
addDebugVertex(DebugVertex{ .position = corners[1], .color = meshlets[data.meshletOffset + i].color });
addDebugVertex(DebugVertex{ .position = corners[5], .color = meshlets[data.meshletOffset + i].color });
addDebugVertex(DebugVertex{ .position = corners[2], .color = meshlets[data.meshletOffset + i].color });
addDebugVertex(DebugVertex{ .position = corners[6], .color = meshlets[data.meshletOffset + i].color });
addDebugVertex(DebugVertex{ .position = corners[3], .color = meshlets[data.meshletOffset + i].color });
addDebugVertex(DebugVertex{ .position = corners[7], .color = meshlets[data.meshletOffset + i].color });
addDebugVertex(DebugVertex{ .position = corners[4], .color = meshlets[data.meshletOffset + i].color });
addDebugVertex(DebugVertex{ .position = corners[5], .color = meshlets[data.meshletOffset + i].color });
addDebugVertex(DebugVertex{ .position = corners[4], .color = meshlets[data.meshletOffset + i].color });
addDebugVertex(DebugVertex{ .position = corners[6], .color = meshlets[data.meshletOffset + i].color });
addDebugVertex(DebugVertex{ .position = corners[6], .color = meshlets[data.meshletOffset + i].color });
addDebugVertex(DebugVertex{ .position = corners[7], .color = meshlets[data.meshletOffset + i].color });
addDebugVertex(DebugVertex{ .position = corners[5], .color = meshlets[data.meshletOffset + i].color });
addDebugVertex(DebugVertex{ .position = corners[7], .color = meshlets[data.meshletOffset + i].color });
}
}
matInstanceData.materialInstance = referencedInstance;
referencedInstance->updateDescriptor();
@@ -169,7 +171,7 @@ void VertexData::loadMesh(MeshId id, Array<uint32> loadedIndices, Array<Meshlet>
primitiveIndices.resize(primitiveOffset + (m.numPrimitives * 3));
std::memcpy(primitiveIndices.data() + primitiveOffset, m.primitiveLayout, m.numPrimitives * 3 * sizeof(uint8));
meshlets.add(MeshletDescription{
.bounding = m.boundingBox,//.toSphere(),
.bounding = m.boundingBox.toSphere(),
.vertexCount = m.numVertices,
.primitiveCount = m.numPrimitives,
.vertexOffset = vertexOffset,
@@ -178,7 +180,7 @@ void VertexData::loadMesh(MeshId id, Array<uint32> loadedIndices, Array<Meshlet>
});
}
meshData[id].add(MeshData{
.bounding = meshAABB,//.toSphere(),
.bounding = meshAABB.toSphere(),
.numMeshlets = numMeshlets,
.meshletOffset = meshletOffset,
.indicesOffset = (uint32)meshOffsets[id],