void updateValues( BorderSubdType i_BorderSubdType, const DeviceVector< T >& i_Src, const subd::TopologyData& i_Topo, int i_Stride, int i_Offset, DeviceVector< T >& o_Dst ) { assert( o_Dst.size() != 0 ); grind::subd::genFacePointsDevice( i_Topo.faceList.size(), i_Topo.faceList.getDevicePtr(), i_Src.getDevicePtr(), i_Topo.facePointsOffset, i_Topo.vertPointsOffset, i_Stride, i_Offset, o_Dst.getDevicePtr() ); grind::subd::tweakVertPointsDevice( i_Topo.srcVertCount, i_Topo.vertFaceValence.getDevicePtr(), i_Topo.vertEdgeValence.getDevicePtr(), i_Topo.vertPointsOffset, i_Stride, i_Offset, o_Dst.getDevicePtr() ); grind::subd::genEdgePointsDevice( i_Topo.edgeList.size(), i_Topo.edgeList.getDevicePtr(), i_Src.getDevicePtr(), i_Topo.vertFaceValence.getDevicePtr(), i_Topo.vertEdgeValence.getDevicePtr(), i_Topo.edgePointsOffset, i_Topo.vertPointsOffset, i_Stride, i_Offset, o_Dst.getDevicePtr() ); grind::subd::genVertPointsDevice( i_BorderSubdType, i_Topo.srcVertCount, i_Src.getDevicePtr(), i_Topo.vertFaceValence.getDevicePtr(), i_Topo.vertEdgeValence.getDevicePtr(), i_Topo.vertPointsOffset, i_Stride, i_Offset, o_Dst.getDevicePtr() ); }
//------------------------------------------------------------------------------------------------- void updateTopology( size_t i_SrcVertCount, const DeviceVector<int>& i_MeshConnectivity, const DeviceVector<int>& i_PolyVertCounts, subd::TopologyData& o_Topo, DeviceVector<int>* o_Id ) { o_Topo.srcVertCount = i_SrcVertCount; meshSanityCheck( i_PolyVertCounts ); o_Topo.cumulativePolyVertCounts.resize( i_PolyVertCounts.size() ); inclusiveScan( i_PolyVertCounts, o_Topo.cumulativePolyVertCounts ); o_Topo.vertEdgeValence.resize( o_Topo.srcVertCount ); setAllElements( 0, o_Topo.vertEdgeValence ); o_Topo.vertFaceValence.resize( o_Topo.srcVertCount ); setAllElements( 0, o_Topo.vertFaceValence ); int face_count = i_PolyVertCounts.size(); o_Topo.faceList.resize( face_count ); buildFaceListDevice( face_count, i_MeshConnectivity.getDevicePtr(), o_Topo.cumulativePolyVertCounts.getDevicePtr(), o_Topo.faceList.getDevicePtr(), o_Topo.vertFaceValence.getDevicePtr() ); int non_unique_edge_count = reduce( i_PolyVertCounts ); DeviceVector< grind::subd::Edge > d_edges; d_edges.resize( non_unique_edge_count ); int actual_edge_count = buildEdgeListDevice( face_count, i_MeshConnectivity.getDevicePtr(), o_Topo.cumulativePolyVertCounts.getDevicePtr(), d_edges.getDevicePtr(), o_Topo.vertEdgeValence.getDevicePtr() ); o_Topo.edgeList.setValueDevice( d_edges.getDevicePtr(), actual_edge_count ); int subd_quad_count = non_unique_edge_count; DRD_LOG_INFO( L, "faces before subd: " << face_count ); DRD_LOG_INFO( L, "faces after subd: " << subd_quad_count ); o_Topo.facePointsOffset = 0; o_Topo.edgePointsOffset = o_Topo.faceList.size(); o_Topo.vertPointsOffset = o_Topo.faceList.size() + o_Topo.edgeList.size(); if( o_Id != NULL ){ o_Id->resize( subd_quad_count * 4, -1 ); buildSubdFaceTopologyDevice( o_Topo.edgeList.size(), o_Topo.edgeList.getDevicePtr(), i_MeshConnectivity.getDevicePtr(), o_Topo.cumulativePolyVertCounts.getDevicePtr(), o_Topo.facePointsOffset, o_Topo.edgePointsOffset, o_Topo.vertPointsOffset, o_Id->getDevicePtr() ); } }