Function getManagedContext

packages/spine-plugin/src/glContext.js:20–27

(canvas)

 * @ignore
 */
export function getManagedContext(canvas) {
	let context = contexts.get(canvas);
	if (typeof context === "undefined") {
		context = new ManagedWebGLRenderingContext(canvas);
		contexts.set(canvas, context);
	}
	return context;
}