// FStaticLightingMesh interface.
void FFluidSurfaceStaticLightingMesh::GetTriangle(int32 TriangleIndex,FStaticLightingVertex& OutV0,FStaticLightingVertex& OutV1,FStaticLightingVertex& OutV2,int32& ElementIndex) const
{
GetStaticLightingVertex(QuadCorners,QuadUVCorners,QuadIndices[TriangleIndex * 3 + 0],LocalToWorld,LocalToWorldInverseTranspose,OutV0);
GetStaticLightingVertex(QuadCorners,QuadUVCorners,QuadIndices[TriangleIndex * 3 + 1],LocalToWorld,LocalToWorldInverseTranspose,OutV1);
GetStaticLightingVertex(QuadCorners,QuadUVCorners,QuadIndices[TriangleIndex * 3 + 2],LocalToWorld,LocalToWorldInverseTranspose,OutV2);
ElementIndex = 0;
}
void FStaticMeshStaticLightingMesh::GetTriangle(int32 TriangleIndex,FStaticLightingVertex& OutV0,FStaticLightingVertex& OutV1,FStaticLightingVertex& OutV2) const
{
// Lookup the triangle's vertex indices.
const uint32 I0 = LODIndexBuffer[TriangleIndex * 3 + 0];
const uint32 I1 = LODIndexBuffer[TriangleIndex * 3 + (bReverseWinding ? 2 : 1)];
const uint32 I2 = LODIndexBuffer[TriangleIndex * 3 + (bReverseWinding ? 1 : 2)];
// Translate the triangle's static mesh vertices to static lighting vertices.
GetStaticLightingVertex(LODRenderData.PositionVertexBuffer,LODRenderData.VertexBuffer,I0,LocalToWorld,LocalToWorldInverseTranspose,OutV0);
GetStaticLightingVertex(LODRenderData.PositionVertexBuffer,LODRenderData.VertexBuffer,I1,LocalToWorld,LocalToWorldInverseTranspose,OutV1);
GetStaticLightingVertex(LODRenderData.PositionVertexBuffer,LODRenderData.VertexBuffer,I2,LocalToWorld,LocalToWorldInverseTranspose,OutV2);
}
// FStaticLightingMesh interface.
void FLandscapeStaticLightingMesh::GetTriangle(int32 TriangleIndex,FStaticLightingVertex& OutV0,FStaticLightingVertex& OutV1,FStaticLightingVertex& OutV2,int32& ElementIndex) const
{
int32 I0, I1, I2;
//GetTriangleIndices(TriangleIndex,I0, I1, I2);
I0 = I1 = I2 = 0;
int32 QuadIndex = TriangleIndex >> 1;
int32 QuadTriIndex = TriangleIndex & 1;
GetTriangleIndices(QuadIndex, QuadTriIndex, I0, I1, I2);
GetStaticLightingVertex(I0,OutV0);
GetStaticLightingVertex(I1,OutV1);
GetStaticLightingVertex(I2,OutV2);
ElementIndex = 0;
}