修改底层渲染为OpenGL

source/EngineCore/Game.h

@@ -1,5 +1,6 @@
 #pragma once
 #include "EngineFrame/Scene/Scene.h"
+#include "EngineFrame/Render/RenderManager.h"
 #include "Tool/RefPtr.h"
 #include <SDL.h>
 #include <SDL_image.h>
@@ -55,7 +56,7 @@ public:
     // 设定UI层场景对象
     void ChangeUIScene(RefPtr<Scene> scene);
 
-    SDL_Renderer *GetRenderer();
+    RenderManager* GetRenderer();
 
     // 每秒帧率
     u32 m_fps;
@@ -72,7 +73,7 @@ private:
     // 窗口
     SDL_Window *m_window;
     // 渲染器
-    SDL_Renderer *m_renderer;
+    RenderManager* m_renderer;
 
     // 游戏层场景
     RefPtr<Scene> m_scene;