split two files.they are MVPMatrix.h and SceneTreeToRenderList.h

inc/hgl/graph/RenderList.h

@@ -4,15 +4,17 @@
 #include<hgl/graph/VK.h>
 #include<hgl/graph/Camera.h>
 #include<hgl/graph/SceneNode.h>
+#include<hgl/graph/VKArrayBuffer.h>
+#include<hgl/graph/MVPMatrix.h>
 #include<hgl/type/Color4f.h>
 #include<hgl/type/Sets.h>
 namespace hgl
 {
     namespace graph
     {
-        struct MVPArray;
-
-        using SceneNodeList=List<SceneNode *>;
+        using SceneNodeList=List<SceneNode *>;        
+        using MVPArrayBuffer=GPUArrayBuffer<MVPMatrix>;
+        using MVPOffsetBuffer=List<uint32_t>;
 
         class RenderList
         {
@@ -23,9 +25,12 @@ namespace hgl
 
             Camera *camera;
 
-            MVPArray *mvp_array;
+            SceneNodeList scene_node_list;
 
-            SceneNodeList *scene_node_list;
+            MVPArrayBuffer *mvp_array;
+            MVPOffsetBuffer mvp_offset;
+
+        private:
 
             Pipeline *          last_pipeline;
             RenderableInstance *last_ri;
@@ -48,60 +53,7 @@ namespace hgl
             void End    (CameraMatrix *);
 
             bool Render (RenderCmdBuffer *);
-        };//class RenderList
-        
-        class SceneTreeToRenderList
-        {
-            using PipelineSets=Sets<Pipeline *>;
-            using MaterialSets=Sets<Material *>;
-            using MatInstanceSets=Sets<MaterialInstance *>;
-
-        protected:
-
-            GPUDevice *device;
-
-        protected:
-
-            Camera *        camera;
-            CameraMatrix *  camera_matrix;
-            Frustum         frustum;
-
-        protected:
-
-            SceneNodeList * scene_node_list;        ///<场景节点列表
-
-            PipelineSets    pipeline_sets;          ///<管线合集
-            MaterialSets    material_sets;          ///<材质合集
-            MatInstanceSets mat_instance_sets;      ///<材质实例合集
-
-            RenderList *    render_list;
-
-        protected:
-
-            virtual uint32  CameraLength(SceneNode *,SceneNode *);                                  ///<摄像机距离比较函数
-
-            virtual bool    InFrustum(const SceneNode *,void *);                                    ///<平截头截剪函数
-
-            virtual bool    Begin();
-            virtual bool    Expend(SceneNode *);
-            virtual bool    End();
-
-        public:
-
-            SceneTreeToRenderList(GPUDevice *d)
-            {
-                device=d;
-                camera=nullptr;
-                camera_matrix=nullptr;
-
-                scene_node_list=nullptr;
-                render_list=nullptr;
-            }
-
-            virtual ~SceneTreeToRenderList();
-
-            virtual bool    Expend(RenderList *,Camera *,SceneNode *);
-        };//class SceneTreeToRenderList
+        };//class RenderList        
     }//namespace graph
 }//namespace hgl
 #endif//HGL_GRAPH_RENDER_LIST_INCLUDE