glCullFace

specify whether front- or back-facing facets can be culled

function glCullFace(int $mode) : void

arguments

1. int $mode Specifies whether front- or back-facing facets are candidates for culling. Symbolic constants GL_FRONT, GL_BACK, and GL_FRONT_AND_BACK are accepted. The initial value is GL_BACK.

returns

void

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