Triangular Facet Model is easy to be implemented, but it needs to display enormous amount of triangles.

三角片离散法实现简单，但在显示时需要渲染大量的三角片。

youdao

Triangular Facet Model is easy to be implemented, but it needs to display enormous amount of triangles.

三角片离散法实现简单，但在显示时需要渲染大量的三角片。

youdao