public Cubeface(int face, int faceId, Vector3f tl, Vector3f tr, Vector3f bl, Vector3f br) {
		this.cubelet = -1;
		this.face = face;
		this.faceId = faceId;
		this.tl = tl;
		this.tr = tr;
		this.bl = bl;
		this.br = br;
	}