GL_NV_primitive_restart
https://www.khronos.org/registry/OpenGL/extensions/NV/NV_primitive_restart.txt
GL_NV_primitive_restart

	GL_PRIMITIVE_RESTART_NV 0x8558
	GL_PRIMITIVE_RESTART_INDEX_NV 0x8559
	void glPrimitiveRestartIndexNV (GLuint index)
	void glPrimitiveRestartNV (void)