请问如何查看动态合图生成的图集呢？

在2.x有dynamicAtlasManager.showDebug来展示生成的动态合图图集，3.x没有这个接口了吗？

cc.internal.dynamicAtlasManager

而且在 director 中注册了

image1211×829 71.4 KB

image1733×839 168 KB

看起来是没 showDebug 的 api 了，拿到图集，把纹理装到 debug 用的一个精灵上试试

image1089×652 86.8 KB

class DebugUtils {

    _debugNode: Node = null;

    showDynamicAtlasDebug(show) {

        let canvas = director.getScene().getComponentInChildren(Canvas)?.node;

        let mgr = dynamicAtlasManager;

        console.log(`DebugUtils-> ${mgr.enabled},${macro.CLEANUP_IMAGE_CACHE}`);

        let _debugNode = this._debugNode;

        if (show) {

            let addToScene = (content) => {

                let fn = (atlasObj) => {

                    // @ts-ignore

                    for (let i = 0; i <= atlasObj._atlasIndex; i++) {

                        let node = new Node(atlasObj.name || 'ATLAS');

                        node.layer = Layers.Enum.UI_2D;

                        // @ts-ignore

                        let texture = atlasObj._atlases[i]._texture;

                        let spriteFrame = new SpriteFrame();

                        spriteFrame.texture = texture;

                        let sprite = node.addComponent(Sprite);

                        sprite.spriteFrame = spriteFrame;

                        node.parent = content;

                    }

                }

                fn(mgr);

            }

            if (!_debugNode || !_debugNode.isValid) {

                let width = view.getVisibleSize().width;

                let height = view.getVisibleSize().height;

                _debugNode = new Node('DYNAMIC_ATLAS_DEBUG_NODE');

                let transform = _debugNode.addComponent(UITransform);

                transform.width = width;

                transform.height = height;

                _debugNode.setSiblingIndex(999);

                _debugNode.parent = canvas;

                _debugNode.layer = Layers.Enum.UI_2D;

                let scroll = _debugNode.addComponent(ScrollView);

                let content = new Node('CONTENT');

                let layout = content.addComponent(Layout);

                layout.type = Layout.Type.VERTICAL;

                layout.resizeMode = Layout.ResizeMode.CONTAINER;

                let contentTR = content.addComponent(UITransform);

                content.parent = _debugNode;

                contentTR.width = mgr.textureSize;

                contentTR.anchorY = 1;

                content.position = v3(mgr.textureSize, 0, 0);

                content.layer = Layers.Enum.UI_2D;

                scroll.content = content;

                addToScene(content);

                this._debugNode = _debugNode;

            } else {

                let content = _debugNode.getChildByName("CONTENT");

                content.destroyAllChildren();

                addToScene(content);

            }

            return _debugNode;

        }

        else {

            if (_debugNode && isValid(_debugNode)) {

                _debugNode.parent = null;

                _debugNode.destroy();

            }

        }

        this._debugNode = _debugNode;

    }

}

好的好的，感谢

原来3.x得自己写接口来实现，感谢感谢

支持动态图集可视化的插件， 已经支持3.x