OpenGL backface culling

face culling does. OpenGL checks all the faces that are · front facing towards the viewer and ren...

这正是面剔除(Face culling)所要做的。OpenGL允许检查所有正面朝向（Front facing）观察者的面，并渲染它们，而丢弃所有背面朝向（Back facing）的面，这样就节约...

这正是面剔除(Face Culling)所做的。OpenGL能够检查所有面向(Front Facing)观察者的面，并渲染它们，而丢弃那些背向(Back Facing)的面，节省我们很多 ...

In computer graphics, back-face culling determines whether a polygon of a graphical object is vis...