C++ (Cpp) TriMesh::compute_normals Examples

Example #1

TriMesh* Scene::load_background_mesh(const string& filename, const Mat4x4f& transform)
{
  TriMesh* mesh = new TriMesh; 
  obj_load(filename, *mesh);
  if(!mesh->has_normals())
  {
    cout << "Computing normals" << endl;
    mesh->compute_normals();
  }
  mesh->transform(transform);
  mesh->compute_areas();
  cout << "No. of triangles: " << mesh->geometry.no_faces() << endl;
  meshes.push_back(mesh);
  return mesh;
}