Method scale

packages/spine-plugin/src/Spine.js:304–313

* Scale the Spine object around its anchor point. * @param {number} x - a number representing the abscissa of the scaling vector. * @param {number} [y=x] - a number representing the ordinate of the scaling vector. * @returns {Spine} Reference to this object for method chaining

(x, y = x)

	 * @returns {Spine} Reference to this object for method chaining
	 */
	scale(x, y = x) {
		if (this.isWebGL) {
			// WebGL: SpineBatcher ignores currentTransform, scale through root bone
			this.root.pose.scaleX *= x;
			this.root.pose.scaleY *= y;
		}
		// Canvas: scale through currentTransform only (applied by preDraw),
		// which scales both region bone transforms and mesh world vertices uniformly
		return super.scale(x, y);
	}

	/**
	 * Update the bounding box for this spine object.