1

src/custom/objects/tool/Path.js

@@ -374,20 +374,27 @@ export class Path extends ctrlPolygon{
    
    
     getPosByIntersect(e, type){//intersect落在线上的位置，以及在哪两个点之间
-     
+        let modelMatrixInvert = this.edge.matrixWorld.clone().invert()
+        
         if( !Potree.settings.pathSmooth ){
             let prevIndex = Math.floor(e.hoveredElement.faceIndex / 2) //端点1（可能是最后一个）
             let nextIndex = this.getIndex(prevIndex, 1) //端点2（可能是第一个）
             let index = prevIndex + 1 //新点在端点1后
             let point = math.getFootPoint(e.hoveredElement.point, this.points[prevIndex], this.points[nextIndex] );
+             
             return {index, prevIndex, point }  
         }else{
-        
+            let hoverAtGeo = e.hoveredElement.point.clone().applyMatrix4(modelMatrixInvert)
             let prevIndex0 = Math.floor(e.hoveredElement.faceIndex / 2)  //所在的mesh片段的端点1
             let nextIndex0 = prevIndex0 + 1   //所在的mesh片段的端点2
+             
+            let point = math.getFootPoint(hoverAtGeo, this.geoPoints[prevIndex0], this.geoPoints[nextIndex0] ); //新点位置
+            //console.log('point',point)
             
-            let point = math.getFootPoint(e.hoveredElement.point, this.geoPoints[prevIndex0], this.geoPoints[nextIndex0] ); //新点位置
-            if(type == 'onlyPoint')return {point}
+            if(type == 'onlyPoint'){
+                point.applyMatrix4(this.edge.matrixWorld)
+                return {point}
+            }
             
             let prevIndex,nextIndex
             let count = this.points.length - 1
@@ -428,6 +435,8 @@ export class Path extends ctrlPolygon{
             nextIndex = prevIndex + 1
             //console.log(prevIndex, nextIndex)
             let index = prevIndex + 1 //新点在端点1后
+            
+            point.applyMatrix4(this.edge.matrixWorld)
             return {index, prevIndex, point }      
         }            
     }//如果后续还出现index错误的问题，可以改为绘制时用折线，完成后用曲线。