If your data is sparsely packed (that is, many vertices are not used) then you may want to consider rearranging your data to avoid too many redundant transformations.
If your data is sparsely packed (that is, many vertices are not used) then you may want to consider rearranging your data to avoid too many redundant transformations.
如果你的数据被分散打包（许多数据没有被使用），你可以考虑重新安排数据以避免太多的冗余变换。