修正单行文本位置不正确的问题

src/DatabaseServices/Text/Text.ts

@@ -1,5 +1,4 @@
-import * as THREE from 'three';
-import { Math, Object3D, Vector3, Matrix4 } from 'three';
+import { Math, Object3D, Vector3, Matrix4, Mesh, Shape, ShapeGeometry } from 'three';
 import { ColorMaterial } from '../../Common/ColorPalette';
 import { setRotationOnAxis } from '../../Common/Matrix4Utils';
 import { MoveMatrix } from '../../Geometry/GeUtils';
@@ -17,11 +16,7 @@ export enum TextAligen
 }
 
 /**
- * 字体实体
- *
- * @export
- * @class Text
- * @extends {Entity}
+ * 单行文字实体
  */
 @Factory
 export class Text extends Entity
@@ -80,35 +75,31 @@ export class Text extends Entity
         this.Update();
     }
     //创建字体对象
-    async AsyncUpdateDrawObject(obj: THREE.Object3D)
+    async AsyncUpdateDrawObject(obj: Object3D)
     {
-        let mesh = obj.children[0] as THREE.Mesh;
+        let mesh = obj.children[0] as Mesh;
         if (mesh)
         {
             if (mesh.geometry)
                 mesh.geometry.dispose();
         }
         else
-            mesh = new THREE.Mesh();
+            mesh = new Mesh();
 
         let f = FontLoader.GetLoader(this.m_FontName);
         await f.LoadGlyphs(this.TextString);
         await f.AwaitLoaded();
-        let shapes: THREE.Shape[] = f.Font.generateShapes(this.m_TextString, this.Height);
-        let geometry = new THREE.ShapeGeometry(shapes);
+        let shapes: Shape[] = f.Font.generateShapes(this.m_TextString, this.Height);
+        let geometry = new ShapeGeometry(shapes);
         geometry.computeBoundingBox();
 
         mesh.geometry = geometry;
 
         mesh.material = ColorMaterial.GetBasicMaterial(this.ColorIndex);
-
-        mesh.matrixAutoUpdate = false;
-
         if (obj.children.length === 0)
             obj.add(mesh);
 
         this.UpdateTranslate();
-
         this.AsyncUpdated();
     }
     //TODO: FIXME 应该避免一直重载这个迭代.
@@ -118,7 +109,7 @@ export class Text extends Entity
         {
             if (obj.children.length === 1)
             {
-                let mesh = obj.children[0] as THREE.Mesh;
+                let mesh = obj.children[0] as Mesh;
 
                 let box = mesh.geometry.boundingBox;
 
@@ -140,12 +131,14 @@ export class Text extends Entity
                 mesh.matrix = new Matrix4().makeRotationZ(this.TextRotation).multiply(
                     new Matrix4().setPosition(p.negate())
                 );
+
+                obj.updateMatrixWorld(true);
             }
         }
     }
     InitDrawObject(renderType: RenderType = RenderType.Wireframe): Object3D
     {
-        let g = new THREE.Object3D();
+        let g = new Object3D();
         this.AsyncUpdateDrawObject(g);
         return g;
     }
@@ -156,7 +149,7 @@ export class Text extends Entity
     UpdateDrawObjectMaterial(type: RenderType, en: Object3D)
     {
     }
-    GetGripPoints(): Array<THREE.Vector3>
+    GetGripPoints(): Array<Vector3>
     {
         return [this.Position];
     }
@@ -166,11 +159,11 @@ export class Text extends Entity
             this.Position = this.Position.add(vec);
     }
 
-    GetStretchPoints(): Array<THREE.Vector3>
+    GetStretchPoints(): Array<Vector3>
     {
         return [this.Position];
     }
-    MoveStretchPoints(indexList: Array<number>, vec: THREE.Vector3)
+    MoveStretchPoints(indexList: Array<number>, vec: Vector3)
     {
         this.ApplyMatrix(MoveMatrix(vec));
     }