重构材质更新代码

src/DatabaseServices/Circle.ts

@@ -226,7 +226,6 @@ export class Circle extends Curve
     UpdateDrawObject(type: RenderType, obj: Object3D)
     {
         let line = obj as THREE.Line;
-        line.material = ColorMaterial.GetLineMaterial(this.ColorIndex);
         let geo = line.geometry as Geometry;
         this.UpdateGeometry(geo);
     }

src/DatabaseServices/Curve.ts

@@ -1,5 +1,7 @@
-import { Vector3 } from 'three';
+import { Mesh, Object3D, Vector3 } from 'three';
 
+import { ColorMaterial } from '../Common/ColorPalette';
+import { RenderType } from '../GraphicsSystem/Enum';
 import { IntersectOption } from '../GraphicsSystem/IntersectWith';
 import { Factory } from './CADFactory';
 import { Entity } from './Entity';
@@ -87,4 +89,18 @@ export abstract class Curve extends Entity
      */
     IntersectWith(curve: Curve, intType: IntersectOption): Vector3[] { return; }
 
+    //------------------绘制相关------------------
+
+    /**
+     * 重载:更新实体材质
+     * 
+     * @param {RenderType} type 
+     * @param {Object3D} en 
+     * @memberof Curve
+     */
+    UpdateDrawObjectMaterial(type: RenderType, en: Object3D)
+    {
+        let m = en as Mesh;
+        m.material = ColorMaterial.GetLineMaterial(this.m_Color);
+    }
 }

src/DatabaseServices/Entity.ts

@@ -108,6 +108,7 @@ export class Entity extends CADObject
         {
             en.visible = !this._isErase;
             this.UpdateDrawObject(type, en);
+            this.UpdateDrawObjectMaterial(type, en);
             this.UpdateBoundingSphere(en);
         }
     }
@@ -123,6 +124,18 @@ export class Entity extends CADObject
     {
 
     }
+    /**
+     * 当实体需要被更新时,更新实体材质
+     * 
+     * @param {RenderType} type 
+     * @param {Object3D} en 
+     * @memberof Entity
+     */
+    UpdateDrawObjectMaterial(type: RenderType, en: Object3D)
+    {
+
+    }
+
     UpdateVisible()
     {
         for (let [, en] of this.m_DrawEntity)

src/DatabaseServices/Line.ts

@@ -35,8 +35,6 @@ export class Line extends Curve
     {
         let lineObj = en as THREE.Line;
 
-        lineObj.material = ColorMaterial.GetLineMaterial(this.ColorIndex);
-
         let geo = lineObj.geometry as THREE.Geometry;
 
         geo.vertices[0].copy(this.m_StartPoint);