拾取对象得到了修改 对夹点组过滤

src/Editor/SelectBox.ts

@@ -1,8 +1,9 @@
-import { SelectSetBase, SelectType } from './SelectSet';
 import * as THREE from 'three';
-import { Viewer } from '../GraphicsSystem/Viewer';
 import * as verb from 'verb-nurbs-web';
-import { fail } from 'mobx-state-tree/dist/utils';
+
+import { GripScene } from '../GraphicsSystem/GripScene';
+import { Viewer } from '../GraphicsSystem/Viewer';
+import { SelectSetBase, SelectType } from './SelectSet';
 
 /**
  * 矩形选区
@@ -78,6 +79,8 @@ export class SelectBox extends SelectSetBase
 
         for (let obj of this.m_Viewer.m_Scene.children)
         {
+            if (obj instanceof GripScene)
+                continue;
             if (obj.hasOwnProperty("geometry"))
             {
                 if (this.m_Frustom.intersectsObject(obj) && CheckFunction(obj))

src/Editor/SelectControls.ts

@@ -3,6 +3,7 @@ import { end } from 'xaop';
 
 import { app } from '../ApplicationServices/Application';
 import { KeyBoard, MouseKey } from '../Common/KeyEnum';
+import { GripScene } from '../GraphicsSystem/GripScene';
 import { Viewer } from '../GraphicsSystem/Viewer';
 import { SelectMarquee } from '../UI/JsPlugin/SelectMarquee';
 import { Editor } from './Editor';
@@ -53,14 +54,13 @@ export class SelectControls
         raycaster.ray.origin.sub(raycaster.ray.direction.clone().multiplyScalar(1e3));
         let intersectObjects = raycaster.intersectObjects(this.m_Viewer.m_Scene.children);
 
-        if (intersectObjects.length > 0)
+        for (let interItem of intersectObjects)
         {
-            let obj = intersectObjects[0].object;
-            if (!(obj instanceof THREE.Line || obj instanceof THREE.Points))
-            {
+            let obj = interItem.object;
+            if (!(obj instanceof THREE.Line || obj instanceof GripScene))
                 return obj;
-            }
         }
+
         let pCenter = new THREE.Vector2(pt.x, pt.y);
         let selectSize = new THREE.Vector2(10, 10);
         let minPt = pCenter.clone().sub(selectSize);