fix: 0

src/sdk/cover/index.js

@@ -1334,7 +1334,7 @@ export const enter = ({ dom, mapDom, isLocal, lonlat, scenes }) => {
                     tag.lineLength + disToSpot
                 }, */  
                 getImageCenter(){
-                    return tag.spot.getWorldPosition(new THREE.Vector3)
+                    return tag.titleLabel.getWorldPosition(new THREE.Vector3)
                 },
                 /* toCameraDistance(far){//多远会消失
                     tag.farSquared = far * far
@@ -1437,6 +1437,61 @@ export const enter = ({ dom, mapDom, isLocal, lonlat, scenes }) => {
         }, */
 
 
+
+
+
+      /*   export type PathProps = {
+              line: {
+                width: number,
+                color: string,
+                altitudeAboveGround: number
+                position: SceneLocalPos,
+                modelId: string
+              },
+              points: {
+                position: SceneLocalPos,
+                modelId: string,
+              }[]
+            } */
+
+
+
+
+
+        createPath(props) => Path
+
+
+            
+            export type Path = {
+              bus: Emitter<{
+                // 标注点击事件
+                click: void;
+                // 鼠标移入标注事件
+                enter: void;
+                // 鼠标移出标注事件
+                leave: void;
+                // 顶部标注中心点像素位置更改事件， 传出像素位置
+                lineTopPositionChange: SceneLocalPos
+                // 路径点位置变更
+                changePoints: PathProps['points']
+                // 距离相机位置变更
+                toCameraDistanceChange: number
+              }>;
+              // 是否可编辑
+              changeCanEdit: (canMove: boolean) => void
+              // 标注可见性
+              visibility: (visibility: boolean) => void
+              // 更改标题气泡属性
+              changeLine: (props: Partial<PathProps['line']>) => void
+              // 顶标注中心像素位置 
+              lineTopPosition: ScreenLocalPos
+              // 距离相机位置
+              toCameraDistance: number
+              // 线段销毁
+              destory: () => void
+        },
+
+
         showGrid() {
             Potree.Utils.updateVisible(viewer.modules.MergeEditor.ground, 'hideGrid', true)
             viewer.dispatchEvent('content_changed')
@@ -1692,7 +1747,7 @@ export const enter = ({ dom, mapDom, isLocal, lonlat, scenes }) => {
 
 
 
-
+/* class path = */
  
  
 /*