修改底层渲染为OpenGL

source/EngineFrame/Actor/Actor.h

@@ -10,14 +10,23 @@ class Scene;
  */
 class Actor : public BaseNode
 {
+private:
+    //裁切视口Flag
+    bool _CropViewportFlag = false;
+    //裁切视口
+    SDL_Rect _CropViewport = {0, 0, 0, 0};
 
 public:
     Actor();
 
 public:
     void Init() override;
+    void Render() override;
     void AddComponent(RefPtr<Component> Component);
     void RemoveComponent(RefPtr<Component> Component);
-    // void AddChild(RefPtr<Actor> child);
-    // void RemoveChild(RefPtr<Actor> child);
+
+    // 设置裁切视口(放在Actor里 他与他的子对象都会被裁切)
+    void SetCropViewport(SDL_Rect CropViewport);
+    // 获取裁切视口
+    SDL_Rect GetCropViewport();
 };