Method getOppositeHalfEdge

kernels/common/scene_subdiv_mesh.cpp:822–831

  }

  unsigned int SubdivMesh::getOppositeHalfEdge(unsigned int topologyID, unsigned int edgeID)
  {
    if (topologyID >= topology.size())
      throw_RTCError(RTC_ERROR_INVALID_ARGUMENT, "invalid topology");
    
    if (edgeID >= numHalfEdges)
      throw_RTCError(RTC_ERROR_INVALID_ARGUMENT, "invalid half edge");

    return edgeID + topology[topologyID].halfEdges[edgeID].opposite_half_edge_ofs;
  }
  
#endif