Method push_normal

src/Mesh.cc:88–98

}

uint32_t Mesh::push_normal(const Coord3f& normal) {
  long hash = hashpoint(normal.x, normal.y, normal.z);
  auto it = this->_mapNormals.find(hash);
  if (it == this->_mapNormals.end()) {
    this->_normals.push_back(normal);
    uint32_t index = (uint32_t)(this->_normals.size() - 1);
    this->_mapNormals[hash] = index;
    return index;
  }
  return it->second;
}

int Mesh::extractFaceMesh(const TopoDS_Face& face, bool qualityNormals)
{