fix: 9

public/lib/potree/potree.js

@@ -42576,32 +42576,16 @@
 	      this.setTitleVisi(this.titleLabel.parent, false, 'noPoint');
 	      this.setTitle(Potree.settings.isOfficial ? '' : 'title');
 	      line.addEventListener('mouseover', e => {
-	        this.editEnable && viewer.dispatchEvent({
-	          type: "CursorChange",
-	          action: 'add',
-	          name: 'hoverGrab'
-	        });
+	        this.editEnable && CursorDeal.add('hoverGrab');
 	      });
 	      line.addEventListener('startDragging', e => {
-	        this.editEnable && viewer.dispatchEvent({
-	          type: "CursorChange",
-	          action: 'add',
-	          name: 'grabbing'
-	        });
+	        this.editEnable && CursorDeal.add('grabbing');
 	      });
 	      line.addEventListener('drop', e => {
-	        this.editEnable && viewer.dispatchEvent({
-	          type: "CursorChange",
-	          action: 'remove',
-	          name: 'grabbing'
-	        });
+	        this.editEnable && CursorDeal.remove('grabbing');
 	      });
 	      line.addEventListener('mouseleave', e => {
-	        this.editEnable && viewer.dispatchEvent({
-	          type: "CursorChange",
-	          action: 'remove',
-	          name: 'hoverGrab'
-	        });
+	        this.editEnable && CursorDeal.remove('hoverGrab');
 	      });
 	      line.addEventListener('drag', e => {
 	        if (this.editEnable) {
@@ -42646,21 +42630,13 @@
 	          this.setSelected('hover');
 	          this.hoverStates.edge = true;
 	          if (this.addOrRemovePoint && !this.isNew) {
-	            viewer.dispatchEvent({
-	              type: "CursorChange",
-	              action: 'add',
-	              name: 'pen_addPoint'
-	            });
+	            CursorDeal.add('pen_addPoint');
 	          }
 	        };
 	        var mouseleave = e => {
 	          this.setSelected('unhover');
 	          this.hoverStates.edge = false;
-	          viewer.dispatchEvent({
-	            type: "CursorChange",
-	            action: 'remove',
-	            name: 'pen_addPoint'
-	          });
+	          CursorDeal.remove('pen_addPoint');
 	          hideFakeMarker();
 	        };
 	        this.edge.addEventListener('mouseover', mouseover);
@@ -42916,21 +42892,13 @@
 	    marker.renderOrder = Potree.config.renderOrders.path.marker;
 	    marker.addEventListener('mouseover', e => {
 	      if (this.addOrRemovePoint && !this.isNew) {
-	        viewer.dispatchEvent({
-	          type: "CursorChange",
-	          action: 'add',
-	          name: 'pen_delPoint'
-	        });
+	        CursorDeal.add('pen_delPoint');
 	        //hideFakeMarker()
 	      }
 	      this.hoverStates.marker = marker;
 	    } /* ,{importance:1} */);
 	    marker.addEventListener('mouseleave', e => {
-	      viewer.dispatchEvent({
-	        type: "CursorChange",
-	        action: 'remove',
-	        name: 'pen_delPoint'
-	      });
+	      CursorDeal.remove('pen_delPoint');
 	      marker == this.hoverStates.marker && (this.hoverStates.marker = null);
 	    });
 	    marker.addEventListener('click', e => {
@@ -43028,12 +42996,6 @@
 	    }
 	    if (!state) {
 	      this.updateEndCaps();
-	      /* viewer.dispatchEvent({
-	          type : "CursorChange", action:'remove',  name:'grabbing'  
-	      })    
-	      viewer.dispatchEvent({
-	          type : "CursorChange", action:'remove',  name:'hoverGrab' 
-	      })  */
 	    }
 	    viewer.dispatchEvent('content_changed');
 	  }
@@ -43044,33 +43006,14 @@
 	  }
 	  updateCursorState() {
 	    //可能在hover时修改addOrRemovePoint，也可能从marker和edge之间切换, 主要是addOrRemovePoint开关时要记得之前的hover状态
-	    viewer.dispatchEvent({
-	      type: "CursorChange",
-	      action: this.addOrRemovePoint ? 'add' : 'remove',
-	      name: 'pen'
-	    });
+
+	    CursorDeal[this.addOrRemovePoint ? 'add' : 'remove']('pen');
 	    if (this.addOrRemovePoint && !this.isNew) {
-	      viewer.dispatchEvent({
-	        type: "CursorChange",
-	        action: this.hoverStates.edge ? 'add' : 'remove',
-	        name: 'pen_addPoint'
-	      });
-	      viewer.dispatchEvent({
-	        type: "CursorChange",
-	        action: this.hoverStates.marker ? 'add' : 'remove',
-	        name: 'pen_delPoint'
-	      });
+	      CursorDeal[this.hoverStates.edge ? 'add' : 'remove']('pen_addPoint');
+	      CursorDeal[this.hoverStates.marker ? 'add' : 'remove']('pen_delPoint');
 	    } else {
-	      viewer.dispatchEvent({
-	        type: "CursorChange",
-	        action: 'remove',
-	        name: 'pen_addPoint'
-	      });
-	      viewer.dispatchEvent({
-	        type: "CursorChange",
-	        action: 'remove',
-	        name: 'pen_delPoint'
-	      });
+	      CursorDeal.remove('pen_addPoint');
+	      CursorDeal.remove('pen_delPoint');
 	    }
 	  }
 	  setTitleVisi(label, v) {
@@ -43776,8 +43719,8 @@
 	      });
 	    });
 	    this.showLabels = true;
-	    this.scene = new Scene();
-	    this.scene.name = 'scene_measurement';
+	    //this.scene = new THREE.Scene();
+	    //this.scene.name = 'scene_measurement';
 	    //this.light = new THREE.PointLight(0xffffff, 1.0);
 	    //this.scene.add(this.light);  
 
@@ -43853,7 +43796,7 @@
 	    }
 
 	    //viewer.addEventListener("update", this.update.bind(this));
-	    viewer.addEventListener("render.pass.perspective_overlay", this.render.bind(this));
+	    //viewer.addEventListener("render.pass.perspective_overlay", this.render.bind(this));
 	    viewer.addEventListener("scene_changed", this.onSceneChange.bind(this));
 	    viewer.scene.addEventListener('measurement_added', this.onAdd);
 	    viewer.scene.addEventListener('measurement_removed', this.onRemove);