fix(sdk): keep dynamic path flowing when scene is static

2026-04-13 15:25:06 +08:00
parent 985c8d39fc
commit d7c36e31f7
2 changed files with 13 additions and 0 deletions
@@ -206,6 +206,12 @@ export default class Viewer extends THREE.EventDispatcher<ViewerEventMap> {
    //整个主场景的box3
    public sceneBox3 = new THREE.Box3();
    public package: Package;
+    private _pluginNeedsRender = false;
+
+    /** 供插件/内部模块请求下一帧强制渲染，传 true 标记，animate() 检测后自动清除 */
+    pluginRequestRender(value: boolean) {
+        this._pluginNeedsRender = value;
+    }

    constructor(options: IViewerSetting) {
        super();
@@ -1107,6 +1113,11 @@ export default class Viewer extends THREE.EventDispatcher<ViewerEventMap> {
            needRender = true;
        }

+        if (this._pluginNeedsRender) {
+            needRender = true;
+            this._pluginNeedsRender = false;
+        }
+
        this.dispatchEvent({type: 'afterAnimation', delta: timeStamp, toBeRender: (_needRender:boolean = false) => {
                needRender = _needRender;
            }