[WIP] Renderer/RenderTask

inc/hgl/graph/RenderTask.h

@@ -20,8 +20,8 @@ namespace hgl::graph
     {
         RenderTaskName  task_name;
 
-        RenderList *    render_list;
         IRenderTarget * render_target;
+        RenderList *    render_list;
         Camera *        camera;
 
     public:
@@ -34,32 +34,16 @@ namespace hgl::graph
 
     public:
 
-        RenderTask(const RenderTaskName &tn)
-        {
-            task_name=tn;
-
-            render_list=nullptr;
-            render_target=nullptr;
-            camera=nullptr;
-        }
-
-        RenderTask(const RenderTaskName &tn,RenderList *rl,IRenderTarget *rt=nullptr,Camera *c=nullptr)
-        {
-            task_name=tn;
-
-            render_list=rl;
-            render_target=rt;
-            camera=c;
-        }
+        RenderTask(const RenderTaskName &tn,IRenderTarget *rt=nullptr,Camera *c=nullptr);
 
         virtual ~RenderTask();
 
-        void Set(IRenderTarget *rt){render_target=rt;}
+        bool Set(IRenderTarget *rt);
         void Set(Camera *c){camera=c;}
 
         void Restart();                             ///<复位数据，清空渲染列表
 
-        void MakeRenderList(SceneNode *);
+        bool RebuildRenderList(SceneNode *);
 
         bool IsEmpty()const;                        ///<是否是空的，不可渲染或是没啥可渲染的