Rendering cull face type enumeration (see Render.set_cull_face).
Render.set_cull_face
@:enum@:implread onlyFACE_BACK:RenderCullFaceType
@:enum@:implread onlyFACE_FRONT:RenderCullFaceType
@:enum@:implread onlyFACE_FRONT_AND_BACK:RenderCullFaceType