resize(triggerCallback) {
        if(!this.gl) return;

        this._setSize();

        this.renderer.resize();

        this.nextRender(() => {
            if(this._onAfterResizeCallback && triggerCallback) {
                this._onAfterResizeCallback();
            }
        });
    }
Resize our container and the renderer

     params:
     @triggerCallback (bool): Whether we should trigger onAfterResize callback
*