MVVM frame work done, under unit test

源代码/StgSharp/Logic/ViewModel/ViewManage.cs

@@ -1,31 +1,40 @@
 using StgSharp.Graphics;
-using StgSharp.Graphics.GL;
+using StgSharp.Graphics.OpenGL;
 
 using System;
 using System.Collections.Generic;
+using System.ComponentModel.Design;
 using System.Text;
 
 namespace StgSharp.Logic
 {
     public partial class ViewModelBase
     {
-        private List<View> allView;
+        private Dictionary<string,View> allView;
 
-        public View BuildNewView(
-            ViewPortDesigner designer,  (int x, int y, int z) unitCubeSize
-            )
+        public T BuildNewView<T>(string name,(int x, int y, int z) unitCubeSize)
+            where T : View,new()
         {
-            View ret = new View(this.viewPortDisplay, designer,unitCubeSize);
-            allView.Add(ret);
+            var ret = new T();
+            ret.SelfName = name;
+            ret.InternalInitialize(this);
+            allView.Add(name, ret);
             return ret;
         }
         
         public T BuildRenderStream<T>(View view) where T : RenderStream
         {
-            T ret = Activator.CreateInstance(typeof(T), view.Port, view.UnitCubeSize) as T ??
-                throw new InvalidOperationException("Cannot build new render stream.");
+#nullable enable
+            T? ret = Activator.CreateInstance(typeof(T), view.Port, view.UnitCubeSize) as T;
+#nullable restore
+            if (ret == null)
+            {
+                throw new InvalidOperationException(
+                    $"Failed in creating a new {typeof(T).Name} instance when calling ShareContextWith."
+                    );
+            }
             ret.timeProvider = this.frameTimeProvider;
-            ret.InternalInit();
+            ret.PlatformSpecifiedInit();
             return ret;
         }
     }