Method _drawQuadTree

packages/debug-plugin/src/index.js:361–374

@private

()

	/** @private */
	_drawQuadTree() {
		if (!this.options.quadtree) {
			return;
		}
		const renderer = video.renderer;
		renderer.save();
		const { x, y } = game.viewport.pos;
		renderer.translate(-x, -y);
		this._drawQuadTreeNode(renderer, game.world.broadphase);
		renderer.restore();
		// flush is needed because this runs after GAME_AFTER_DRAW,
		// which is emitted after the main renderer.flush()
		renderer.flush();
	}

	/** @private */
	_drawQuadTreeNode(renderer, node) {