style(resize): 三维视口Resize监听放入sdk中；3DTiles模型新增视口Resize时的自动处理

packages/sdk/lib/core/viewer/Viewer.ts

@@ -236,6 +236,17 @@ export default class Viewer extends THREE.EventDispatcher<ViewerEventMap> {
 
         this.initEvent();
 
+        //监听视窗变化（节流）
+        let timer: NodeJS.Timeout | null = null;
+        const resizeObserver = new ResizeObserver(() => {
+            if (timer) return;
+            timer = setTimeout(() => {
+                useDispatchSignal("sceneResize", this.container.offsetWidth, this.container.offsetHeight);
+                timer = null;
+            }, 16)
+        });
+        resizeObserver.observe(this.container);
+
         useDispatchSignal("viewerInitCompleted", this);
     }
 
@@ -478,7 +489,7 @@ export default class Viewer extends THREE.EventDispatcher<ViewerEventMap> {
             // 拖拽
             dragControl: new Drag(this),
             // 3d tiles管理器
-            tilesManage: new TilesManage(this.scene),
+            tilesManage: new TilesManage(this.scene,this.camera,this.renderer),
         }
 
         if (this.enableEdit) {
@@ -786,7 +797,7 @@ export default class Viewer extends THREE.EventDispatcher<ViewerEventMap> {
     }
 
     /**
-     * 更新宽高比
+     * 更新相机宽高比
      */
     updateAspectRatio() {
         for (const uuid in App.cameras) {

packages/sdk/lib/core/viewer/modules/Signals.ts

@@ -436,6 +436,8 @@ export class Signals {
         
         this.viewer.modules.viewHelper.update();
 
+        this.viewer.modules.tilesManage.resize();
+
         App.csm.updateFrustums();
         this.render();
     }

packages/sdk/lib/core/viewer/modules/TilesManage.ts

@@ -6,12 +6,14 @@
  */
 import {TilesRenderer} from "3d-tiles-renderer";
 import type {PriorityQueue} from "3d-tiles-renderer";
-import {Mesh, Sphere, Vector3, Quaternion, Material, Scene} from 'three';
+import {Mesh, Sphere, Vector3, Quaternion, Material, Scene, PerspectiveCamera, WebGLRenderer} from 'three';
 import { MeshBVH,StaticGeometryGenerator,/*CENTER*/ } from 'three-mesh-bvh';
 import Tiles from "@/core/objects/Tile.ts";
 
 export class TilesManage {
     private scene:Scene;
+    private camera: PerspectiveCamera;
+    private renderer: WebGLRenderer;
 
     protected _tilesMergeMesh:Mesh | null = null;
 
@@ -34,8 +36,10 @@ export class TilesManage {
 
     needRender = false;
 
-    constructor(scene:Scene) {
+    constructor(scene:Scene,camera:PerspectiveCamera,renderer:WebGLRenderer) {
         this.scene = scene;
+        this.camera = camera;
+        this.renderer = renderer;
     }
 
     /**
@@ -136,6 +140,14 @@ export class TilesManage {
         tiles.dispose();
     }
 
+    resize(){
+        for (const tiles of this.tilesMap.values()) {
+            tiles.forEach(_tiles => {
+                _tiles.renderer.setResolutionFromRenderer(this.camera, this.renderer);
+            });
+        }
+    }
+
     update() {
         for (const tiles of this.tilesMap.values()) {
             tiles.forEach(tile => tile.update());