/// Return a bounding box which uses absolute coordinates.
	override S7_ZF_AABB boxToScreen() {
		S7_ZF_AABB ret = new("S7_ZF_AABB");
		if (master != NULL) {
			ret.pos = relToScreen((0, 0)) * getScale();
		}
		else {
			ret.pos = (box.pos + getAspectRatioOffset() / getScale()) * getScale();
		}
		ret.size = box.size * getScale();

		if (master != NULL) {
			ret = ret.rectOfIntersection(master.boxToScreen());
		}

		return ret;
	}

	/// Converts relative positioning to screen positioning.
	override Vector2 relToScreen(Vector2 relPos) {
		if (master == NULL) {
			return box.pos + relPos + getAspectRatioOffset() / getScale();
		}
		return master.relToScreen(box.pos + relPos);
	}