合并

src/YJEarth/index.js

@@ -31,6 +31,8 @@ import YJColorPicker from "../Obj/Element/yj-color-picker";
 
 class YJEarth {
   #_requestAnimationFrameEventId = undefined
+  #_BillboardCollection
+  #_LabelCollection
   /**
    * @constructor
    * @param div_id {string} 地球所在的dom id
@@ -272,6 +274,34 @@ class YJEarth {
     this.viewer.scene.fxaa = true
     this.viewer.scene.postProcessStages.fxaa.enabled = true
     this.viewer.scene.screenSpaceCameraController.enableCollisionDetection = true //true 禁止 false 允许
+
+
+
+
+
+
+
+
+    const BillboardCollection = this.viewer.scene.primitives.add(new Cesium.BillboardCollection({
+      scene: this.viewer.scene,
+    }));
+    const labelCollection = this.viewer.scene.primitives.add(new Cesium.LabelCollection({
+      scene: this.viewer.scene,
+    }));
+
+    this.#_BillboardCollection = BillboardCollection
+    this.#_LabelCollection = labelCollection
+
+
+
+
+
+
+
+
+
+
+
     createCluster(this.viewer)
     keyboardMapRoamingInit(this.viewer)
     let a = Cesium.viewerCesiumNavigationMixin(this.viewer, {
@@ -522,6 +552,13 @@ class YJEarth {
 
   }
 
+  get collection() {
+    return {
+      billboard: this.#_BillboardCollection,
+      label: this.#_LabelCollection
+    }
+  }
+
   destroy() {
     cancelAnimationFrame(this.#_requestAnimationFrameEventId)
     for (let [id, obj] of this.entityMap) {