removed old RenderList

inc/hgl/graph/RenderList.h

@@ -2,69 +2,41 @@
 #define HGL_GRAPH_RENDER_LIST_INCLUDE
 
 #include<hgl/graph/VK.h>
-#include<hgl/graph/Camera.h>
 #include<hgl/graph/SceneNode.h>
 #include<hgl/graph/RenderNode.h>
 #include<hgl/graph/VKArrayBuffer.h>
-#include<hgl/graph/SceneInfo.h>
-#include<hgl/color/Color4f.h>
 #include<hgl/graph/VKMaterial.h>
 namespace hgl
 {
     namespace graph
     {
-
         /**
          * 渲染对象列表<br>
-         * 已经展开的渲染对象列表，最终创建RenderCommandBuffer
+         * 该类会长期保存使用过的材质信息，避重新分配造成的时间和空间浪费。如需彻底清空列表请使用Clear()函数
          */
         class RenderList
         {
-        protected:
+        protected:  
 
             GPUDevice *         device;
-            RenderCmdBuffer *   cmd_buf;
 
-        private:
-
-            CameraInfo          camera_info;
-
-            MaterialRenderMap   mrl_map;
-
-            RenderNodeComparator *render_node_comparator;
-
-        private:
-
-            List<Renderable *> ri_list;
-
-            VkDescriptorSet ds_list[DESCRIPTOR_SET_TYPE_COUNT];
-            DescriptorSet *renderable_desc_sets;
-
-            uint32_t ubo_offset;
-            uint32_t ubo_align;
+            uint                renderable_count;               ///<可渲染对象数量
+            MaterialRenderMap   mrl_map;                        ///<按材质分类的渲染列表
 
         protected:
 
-            virtual bool    Begin();
-            virtual bool    Expend(SceneNode *);
-            virtual void    End();
-
-        private:
-
-            Pipeline *          last_pipeline;
-            MaterialParameters *last_mp[DESCRIPTOR_SET_TYPE_COUNT];
-            uint32_t            last_vbo;
-
-            void Render(Renderable *);
+            virtual bool ExpendNode(SceneNode *);
 
         public:
 
             RenderList(GPUDevice *);
             virtual ~RenderList();
+            
+            virtual bool Expend(SceneNode *);                   ///<展开场景树到渲染列表
 
-            virtual bool Expend(const CameraInfo &,SceneNode *);
+            virtual bool Render(RenderCmdBuffer *);             ///<渲染所有对象
 
-            virtual bool Render(RenderCmdBuffer *);
+            virtual void Clear();                               ///<彻底清理
         };//class RenderList
     }//namespace graph
 }//namespace hgl