Accel* BVH4::BVH4Triangle4ObjectSplit(TriangleMesh* mesh)
{
BVH4* accel = new BVH4(Triangle4::type,mesh->parent,LeafMode);
Builder* builder = BVH4Triangle4MeshBuilderSAH(accel,mesh,LeafMode);
Accel::Intersectors intersectors = BVH4Triangle4IntersectorsHybrid(accel);
return new AccelInstance(accel,builder,intersectors);
}
void createTriangleMeshTriangle4(TriangleMesh* mesh, AccelData*& accel, Builder*& builder)
{
if (mesh->numTimeSteps != 1) THROW_RUNTIME_ERROR("internal error");
accel = new BVH4(Triangle4::type,mesh->parent,LeafMode);
switch (mesh->flags) {
case RTC_GEOMETRY_STATIC: builder = BVH4Triangle4MeshBuilderSAH(accel,mesh,LeafMode); break;
case RTC_GEOMETRY_DEFORMABLE: builder = BVH4Triangle4MeshRefitSAH(accel,mesh,LeafMode); break;
case RTC_GEOMETRY_DYNAMIC: builder = BVH4Triangle4MeshBuilderMortonGeneral(accel,mesh,LeafMode); break;
default: THROW_RUNTIME_ERROR("internal error");
}
}
Builder* BVH4Triangle4MeshRefitSAH (void* accel, TriangleMesh* mesh, size_t mode) { return new BVHNRefitT<4,TriangleMesh,Triangle4> ((BVH4*)accel,BVH4Triangle4MeshBuilderSAH (accel,mesh,mode),mesh,mode); }