GL capability: cull polygons based of their winding in window coordinates

Foreign: GL_CULL_FACE

Property definitions

glesv2 $ GLCapabilities :: cull_face
	# GL capability: cull polygons based of their winding in window coordinates
	#
	# Foreign: GL_CULL_FACE
	var cull_face: GLCap is lazy do return new GLCap(0x0B44)
lib/glesv2/glesv2.nit:1100,2--1103,57