SceneManager更改为Core继承egret.DisplayContainer

source/src/Graphics/Viewport.ts

@@ -7,6 +7,20 @@ module es {
         private _minDepth: number;
         private _maxDepth: number;
 
+        public get height(){
+            return this._height;
+        }
+        public set height(value: number){
+            this._height = value;
+        }
+
+        public get width(){
+            return this._width;
+        }
+        public set width(value: number){
+            this._width = value;
+        }
+
         public get aspectRatio(){
             if ((this._height != 0) && (this._width != 0))
                 return (this._width / this._height);