fix #IOM0G

src/Add-on/Extends.ts

@@ -30,7 +30,7 @@ export class Command_Extend implements Command
         let exRefSsRes = await app.m_Editor.GetSelection({
             Msg: "请选择对象<全部选择>:",
             UseSelect: true,
-            Filter: { filterTypes: [Curve] }
+            Filter: { filterTypes: [Curve], filterErase: true }
         });
         if (exRefSsRes.Status === PromptStatus.Cancel) return;
 

src/DatabaseServices/Polyline.ts

@@ -612,7 +612,7 @@ export class Polyline extends Curve
         }
 
         //修改顶点
-        this.m_LineData[ptIndex].pt = Vec3DTo2D(this.GetPointAtParam(newParam));
+        this.m_LineData[ptIndex].pt = Vec3DTo2D(this.GetPointAtParam(newParam).applyMatrix4(this.OCSInv));
 
         //修改凸度
         let oldBul = this.m_LineData[bulIndex].bul;

src/Editor/SelectBox.ts

@@ -24,7 +24,7 @@ export class SelectBox extends SelectSetBase
 {
 
     private m_SelectBox: Box2 = new Box2();
-    private m_BoxCheck: BoxCheckIntersect
+    private m_BoxCheck: BoxCheckIntersect;
     m_SelectType: SelectType;
     m_bIsPerCamera: boolean;
 

src/GraphicsSystem/Viewer.ts

@@ -1,6 +1,7 @@
 import { EffectComposer, Object3D, OutlinePass, RenderPass, Scene, Vector2, Vector3, WebGLRenderer } from 'three';
 import * as xaop from 'xaop';
 import { end } from 'xaop';
+import { app } from '../ApplicationServices/Application';
 import { GetEntity } from '../Common/Utils';
 import { Database } from '../DatabaseServices/Database';
 import { Entity } from '../DatabaseServices/Entity';
@@ -168,7 +169,10 @@ export class Viewer
     ScreenToWorld(pt: Vector3, planVec?: Vector3, constant?: number | Vector3)
     {
         //变换和求交点
-        let plan = new PlaneExt(planVec || new Vector3(0, 0, 1), constant);
+        let plan = new PlaneExt(
+            (planVec === undefined) ? new Vector3().setFromMatrixColumn(app.m_Editor.UCSMatrix, 2) : planVec,
+            (constant === undefined) ? new Vector3().setFromMatrixColumn(app.m_Editor.UCSMatrix, 3) : constant
+        );
         let raycaster = GenerateRaycaster(pt, this);
         plan.intersectRay(raycaster.ray, pt, true);
         return pt;