diff --git a/discarded/VertexBuffer.cpp b/discarded/VertexBuffer.cpp
deleted file mode 100644
index a770c596..00000000
--- a/discarded/VertexBuffer.cpp
+++ /dev/null
@@ -1,95 +0,0 @@
-#include<hgl/graph/VertexBuffer.h>
-#include<hgl/graph/VertexArray.h>
-#include<GLEWCore/glew.h>
-#include"VertexBufferControl.h"
-#include<hgl/graph/RenderDriver.h>
-
-namespace hgl
-{
-    namespace graph
-    {
-        VertexBufferControl *CreateVertexBufferControlDSA(uint);
-        VertexBufferControl *CreateVertexBufferControlBind(uint);
-
-        namespace
-        {
-            static VertexBufferControl *(*CreateVertexBufferControl)(uint)=nullptr;
-
-            void InitVertexBufferAPI()
-            {
-                if(IsSupportDSA())
-                    CreateVertexBufferControl=CreateVertexBufferControlDSA;
-                else
-                    CreateVertexBufferControl=CreateVertexBufferControlBind;
-            }
-        }//namespace
-
-        void VertexBufferBase::SetDataSize(int size)
-        {
-            if (total_bytes == size)return;
-
-            total_bytes = size;
-
-            if (mem_data)
-                mem_data = hgl_realloc(mem_data, size);
-            else
-                mem_data = hgl_malloc(size);
-
-            mem_end = ((char *)mem_data) + size;
-        }
-
-        VertexBufferBase::VertexBufferBase(uint type,uint dt,uint dbyte,uint dcm,uint size,uint usage)
-        {
-            vb_type     =type;
-            data_type   =dt;
-            data_bytes  =dbyte;
-
-            dc_num      =dcm;
-            count       =size;
-            total_bytes =dcm*size*dbyte;
-
-            mem_data    =hgl_malloc(total_bytes);            //在很多情况下，hgl_malloc分配的内存是对齐的，这样有效率上的提升
-            mem_end     =((char *)mem_data)+total_bytes;
-
-            data_usage  =usage;
-
-            if(!CreateVertexBufferControl)
-                InitVertexBufferAPI();
-
-            vbc=CreateVertexBufferControl(type);
-        }
-
-        VertexBufferBase::~VertexBufferBase()
-        {
-            hgl_free(mem_data);
-
-            SAFE_CLEAR(vbc);
-        }
-
-        void VertexBufferBase::Update()
-        {
-            if(!vbc)return;
-
-            vbc->Set(total_bytes,mem_data,data_usage);
-        }
-
-        void VertexBufferBase::Change(int start, int size, void *data)
-        {
-            if (!vbc)return;
-
-            vbc->Change(start,size,data);
-        }
-
-        //         void VertexBufferBase::BindVertexBuffer()
-        //         {
-        //             if(!video_buffer_type)return;
-        //
-        //             glBindBuffer(video_buffer_type,video_buffer_index);
-        //         }
-
-        int VertexBufferBase::GetBufferIndex()const
-        {
-            return vbc?vbc->GetIndex():-1;
-        }
-    }//namespace graph
-}//namespace hgl
diff --git a/discarded/VertexBuffer.h b/discarded/VertexBuffer.h
deleted file mode 100644
index 2fb19a45..00000000
--- a/discarded/VertexBuffer.h
+++ /dev/null
@@ -1,935 +0,0 @@
-#ifndef HGL_VERTEX_BUFFER_OBJECT_INCLUDE
-#define HGL_VERTEX_BUFFER_OBJECT_INCLUDE
-
-#include<hgl/type/Color3f.h>
-#include<hgl/type/Color4f.h>
-#include<hgl/type/RectScope.h>
-// #include<hgl/type/BaseString.h>
-#include<hgl/graph/VertexBufferBase.h>
-//#include<hgl/LogInfo.h>
-#include<GLEWCore/glew.h>
-namespace hgl
-{
-    namespace graph
-    {
-        class VertexBufferControl;
-
-        /**
-         * 顶点属性数据实际模板
-         */
-        template<typename T,int C> class VertexBuffer:public VertexBufferBase
-        {
-        protected:
-
-            T *mem_type;                                                                            ///<符合当前类型的地址
-            T *access;                                                                              ///<当前访问地址
-
-            T *start;                                                                               ///<访问起始地址
-
-        public:
-
-            VertexBuffer(const uint type,const uint dt,const int _size,const T *_data=nullptr,uint level=GL_STATIC_DRAW):VertexBufferBase(type,dt,sizeof(T),C,_size,level)
-            {
-                count=_size;
-
-                mem_type=(T *)GetData();
-                access=0;
-                start=0;
-
-                if(_data)
-                {
-                    memcpy(mem_type,_data,this->total_bytes);
-                    this->Update();
-                }
-            }
-
-            virtual ~VertexBuffer()=default;
-
-            void SetCount(int _count)
-            {
-                count=_count;
-
-                SetDataSize(_count*C*sizeof(T));
-
-                mem_type=(T *)GetData();
-                access=0;
-                start=0;
-            }
-
-            /**
-             * 取得数据区地址
-             * @param offset 从第几个数据开始访问
-             * @return 访问地址
-             */
-            T *Get(int offset=0)
-            {
-                if(!mem_type||offset>=count)
-                {
-                    //                     LOG_HINT(OS_TEXT("VertexBuffer::Get() out,offset:")+OSString(offset));
-                    return(nullptr);
-                }
-
-                return mem_type+offset*C;
-            }
-
-            /**
-             * 开始访问数据区
-             * @param offset 从第几个数据开始访问
-             * @return 访问地址
-             */
-            void *Begin(int offset=0)
-            {
-                if(access)
-                {
-                    //                     LOG_HINT(OS_TEXT("VertexBuffer::Begin() access!=0,offset:")+OSString(offset));
-                    return(nullptr);
-                }
-
-                access=Get(offset);
-
-                if(access)
-                    start=access;
-
-                return access;
-            }
-
-            /**
-             * 结束访问
-             */
-            void End()
-            {
-                this->Change(((char *)start )-((char *)mem_type),
-                             ((char *)access)-((char *)start),
-                             start);
-
-                access=nullptr;
-                start=nullptr;
-            }
-
-            /**
-             * 写入指定数量的数据
-             * @param vp 数据指针
-             * @param number 数据数量
-             */
-            bool WriteData(const T *vp,const int number)
-            {
-                if(!this->access||this->access+C*number>this->mem_end)
-                {
-                    //                     LOG_HINT(OS_TEXT("VertexBuffer::Write(const T *,number) out,number:")+OSString(number));
-                    return(false);
-                }
-
-                memcpy(access,vp,C*number*sizeof(T));
-
-                access+=C*number;
-
-                return(true);
-            }
-        };//class VertexBuffer
-
-        /**
-         * 一元数据缓冲区
-         */
-        template<typename T,uint DT> class VertexBuffer1:public VertexBuffer<T,1>
-        {
-        public:
-
-            VertexBuffer1(const uint type,const int _size,const T *_data=nullptr,uint level=GL_STATIC_DRAW):VertexBuffer<T,1>(type,DT,_size,_data,level){}
-            VertexBuffer1(const int _size,const T *_data=nullptr,uint level=GL_STATIC_DRAW):VertexBuffer<T,1>(GL_ARRAY_BUFFER,DT,_size,_data,level){}
-            virtual ~VertexBuffer1()=default;
-
-            bool Write(const T v1)
-            {
-                if(!this->access||this->access+1>this->mem_end)
-                {
-                    //                     LOG_HINT(OS_TEXT("VertexBuffer1::Write(const T) out"));
-                    return(false);
-                }
-
-                *this->access++=v1;
-                return(true);
-            }
-
-            /**
-             * 将一个值重复多次写入缓冲区
-             * @param v 值
-             * @param count 写入数量
-             */
-            bool WriteRepeat(const T v,const int count)
-            {
-                if(!this->access||this->access+count>this->mem_end)
-                {
-                    //                     LOG_HINT(OS_TEXT("VertexBuffer1::Write(const T,")+OSString(count)+OS_TEXT(") out"));
-                    return(false);
-                }
-
-                hgl_set(this->access,v,count);
-                this->access+=count;
-                return(true);
-            }
-        };//class VertexBuffer1
-
-        /**
-         * 索引数据缓冲区
-         */
-        template<typename T,uint DT> class ElementBuffer:public VertexBuffer1<T,DT>
-        {
-        public:
-            ElementBuffer(const int _size,const T *_data=nullptr,uint level=GL_STATIC_DRAW):VertexBuffer1<T,DT>(GL_ELEMENT_ARRAY_BUFFER,DT,_size,_data,level){}
-            virtual ~ElementBuffer()=default;
-        };//
-
-        /**
-         * 二元数据缓冲区
-         */
-        template<typename T,uint DT> class VertexBuffer2:public VertexBuffer<T,2>
-        {
-        public:
-
-            VertexBuffer2(const int _size,const T *_data=nullptr,uint level=GL_STATIC_DRAW):VertexBuffer<T,2>(GL_ARRAY_BUFFER,DT,_size,_data,level){}
-            virtual ~VertexBuffer2()=default;
-
-            bool Write(const T v1,const T v2)
-            {
-                if(!this->access||this->access+2>this->mem_end)
-                {
-                    //                     LOG_HINT(OS_TEXT("VertexBuffer2::Write(const T ,const T) out"));
-                    return(false);
-                }
-
-                *this->access++=v1;
-                *this->access++=v2;
-
-                return(true);
-            }
-
-            bool Write(const T *v)
-            {
-                if(!this->access||this->access+2>this->mem_end)
-                {
-                    //                     LOG_HINT(OS_TEXT("VertexBuffer2::Write(T *) out"));
-                    return(false);
-                }
-
-                *this->access++=*v++;
-                *this->access++=*v;
-
-                return(true);
-            }
-
-            bool Write(const Vector2f &v)
-            {
-                if(!this->access||this->access+2>this->mem_end)
-                {
-                    //                     LOG_HINT(OS_TEXT("VertexBuffer2::Write(vec2 &) out"));
-                    return(false);
-                }
-
-                *this->access++=v.x;
-                *this->access++=v.y;
-
-                return(true);
-            }
-
-            /**
-             * 将一个值重复多次写入缓冲区
-             * @param v 值
-             * @param count 写入数量
-             */
-            bool Write(const Vector2f &v,const int count)
-            {
-                if(!this->access||this->access+(count<<1)>this->mem_end)
-                {
-                    //                     LOG_HINT(OS_TEXT("VertexBuffer1::Write(const Vector2f &,")+OSString(count)+OS_TEXT(") out"));
-                    return(false);
-                }
-
-                for(int i=0;i<count;i++)
-                {
-                    *this->access++=v.x;
-                    *this->access++=v.y;
-                }
-
-                return(true);
-            }
-
-            bool WriteLine(const T start_x,const T start_y,const T end_x,const T end_y)
-            {
-                if(!this->access||this->access+4>this->mem_end)
-                {
-                    //                     LOG_HINT(OS_TEXT("VertexBuffer2::WriteLine(T,T,T,T) out"));
-                    return(false);
-                }
-
-                *this->access++=start_x;
-                *this->access++=start_y;
-                *this->access++=end_x;
-                *this->access++=end_y;
-
-                return(true);
-            }
-
-            bool WriteLine(const Vector2f &start,const Vector2f &end)
-            {
-                if(!this->access||this->access+4>this->mem_end)
-                {
-                    //                     LOG_HINT(OS_TEXT("VertexBuffer2::WriteLine(vec2,vec2) out"));
-                    return(false);
-                }
-
-                *this->access++=start.x;
-                *this->access++=start.y;
-                *this->access++=end.x;
-                *this->access++=end.y;
-
-                return(true);
-            }
-
-            /**
-             * 写入2D三角形
-             */
-            bool WriteTriangle(const Vector2f &v1,const Vector2f &v2,const Vector2f &v3)
-            {
-                if(!this->access||this->access+6>this->mem_end)
-                {
-                    //                     LOG_HINT(OS_TEXT("VertexBuffer2::WriteTriangle(vec2,vec2,vec2) out"));
-                    return(false);
-                }
-
-                *this->access++=v1.x;
-                *this->access++=v1.y;
-
-                *this->access++=v2.x;
-                *this->access++=v2.y;
-
-                *this->access++=v3.x;
-                *this->access++=v3.y;
-
-                return(true);
-            }
-
-            /**
-             * 写入2D三角形
-             */
-            bool WriteTriangle(const Vector2f *v)
-            {
-                if(!this->access||this->access+6>this->mem_end)
-                {
-                    //                     LOG_HINT(OS_TEXT("VertexBuffer2::WriteTriangle(vec2 *) out"));
-                    return(false);
-                }
-
-                *this->access++=v->x;
-                *this->access++=v->y;
-                ++v;
-
-                *this->access++=v->x;
-                *this->access++=v->y;
-                ++v;
-
-                *this->access++=v->x;
-                *this->access++=v->y;
-
-                return(true);
-            }
-
-            /**
-             * 写入2D四边形坐标数据
-             */
-            bool WriteQuad(const Vector2f &lt,const Vector2f &rt,const Vector2f &rb,const Vector2f &lb)
-            {
-                if(WriteTriangle(lt,lb,rb))
-                    if(WriteTriangle(lt,rb,rt))
-                        return(true);
-
-                    //                 LOG_HINT(OS_TEXT("VertexBuffer2::WriteQuad(vec2 &,vec2 &,vec2 &,vec2 &) error"));
-                    return(false);
-            }
-
-            /**
-             * 写入2D矩形（两个三角形）坐标数据
-             */
-            bool WriteRect(const T left,const T top,const T width,const T height)
-            {
-                const Vector2f lt(left		,top);
-                const Vector2f rt(left+width,top);
-                const Vector2f rb(left+width,top+height);
-                const Vector2f lb(left		,top+height);
-
-                return WriteQuad(lt,rt,rb,lb);
-            }
-        };//class VertexBuffer2
-
-        /**
-         * 三元数据缓冲区
-         */
-        template<typename T,uint DT> class VertexBuffer3:public VertexBuffer<T,3>
-        {
-        public:
-
-            VertexBuffer3(const int _size,const T *_data=nullptr,uint level=GL_STATIC_DRAW):VertexBuffer<T,3>(GL_ARRAY_BUFFER,DT,_size,_data,level){}
-            virtual ~VertexBuffer3()=default;
-
-            /**
-             * 计算绑定盒
-             * @param min_vertex 最小值坐标
-             * @param max_vertex 最大值坐标
-             */
-            template<typename V>
-            void GetBoundingBox(V &min_vertex,V &max_vertex)
-            {
-                T *p=this->mem_type;
-
-                //先以corner为最小值,length为最大值，求取最小最大值
-                min_vertex.x=*p++;
-                min_vertex.y=*p++;
-                min_vertex.z=*p++;
-
-                max_vertex=min_vertex;
-
-                for(int i=1;i<this->count;i++)
-                {
-                    if(*p<min_vertex.x)min_vertex.x=*p;
-                    if(*p>max_vertex.x)max_vertex.x=*p;
-                    ++p;
-
-                    if(*p<min_vertex.y)min_vertex.y=*p;
-                    if(*p>max_vertex.y)max_vertex.y=*p;
-                    ++p;
-
-                    if(*p<min_vertex.z)min_vertex.z=*p;
-                    if(*p>max_vertex.z)max_vertex.z=*p;
-                    ++p;
-                }
-            }
-
-            bool Write(const T v1,const T v2,const T v3)
-            {
-                if(!this->access||this->access+3>this->mem_end)
-                {
-                    //                     LOG_HINT(OS_TEXT("VertexBuffer3::Write(T,T,T) out"));
-                    return(false);
-                }
-
-                *this->access++=v1;
-                *this->access++=v2;
-                *this->access++=v3;
-
-                return(true);
-            }
-
-            bool Write(const T *v)
-            {
-                if(!this->access||this->access+3>this->mem_end)
-                {
-                    //                     LOG_HINT(OS_TEXT("VertexBuffer3::Write(T *) out"));
-                    return(false);
-                }
-
-                *this->access++=*v++;
-                *this->access++=*v++;
-                *this->access++=*v;
-
-                return(true);
-            }
-
-            bool Write(const Vector3f &v)
-            {
-                if(!this->access||this->access+3>this->mem_end)
-                {
-                    //                     LOG_HINT(OS_TEXT("VertexBuffer3::Write(vec3 &) out"));
-                    return(false);
-                }
-
-                *this->access++=v.x;
-                *this->access++=v.y;
-                *this->access++=v.z;
-
-                return(true);
-            }
-
-            bool Write(const Vector4f &v)
-            {
-                if(!this->access||this->access+3>this->mem_end)
-                {
-                    //                     LOG_HINT(OS_TEXT("VertexBuffer3::Write(vec4 &) out"));
-                    return(false);
-                }
-
-                *this->access++=v.x;
-                *this->access++=v.y;
-                *this->access++=v.z;
-
-                return(true);
-            }
-
-            /**
-             * 将一个值重复多次写入缓冲区
-             * @param v 值
-             * @param count 写入数量
-             */
-            bool Write(const Vector3f &v,const int count)
-            {
-                if(!this->access||this->access+(count*3)>this->mem_end)
-                {
-                    //                     LOG_HINT(OS_TEXT("VertexBuffer3::Write(const Vector3f,")+OSString(count)+OS_TEXT(") out"));
-                    return(false);
-                }
-
-                for(int i=0;i<count;i++)
-                {
-                    *this->access++=v.x;
-                    *this->access++=v.y;
-                    *this->access++=v.z;
-                }
-
-                return(true);
-            }
-
-            bool Write(const Color3f &v)
-            {
-                if(!this->access||this->access+3>this->mem_end)
-                {
-                    //                     LOG_HINT(OS_TEXT("VertexBuffer3::Write(color3f &) out"));
-                    return(false);
-                }
-
-                *this->access++=v.r;
-                *this->access++=v.g;
-                *this->access++=v.b;
-
-                return(true);
-            }
-
-            bool WriteLine(const T start_x,const T start_y,const T start_z,const T end_x,const T end_y,const T end_z)
-            {
-                if(!this->access||this->access+6>this->mem_end)
-                {
-                    //                     LOG_HINT(OS_TEXT("VertexBuffer3::WriteLine(T,T,T,T,T,T) out"));
-                    return(false);
-                }
-
-                *this->access++=start_x;
-                *this->access++=start_y;
-                *this->access++=start_z;
-                *this->access++=end_x;
-                *this->access++=end_y;
-                *this->access++=end_z;
-
-                return(true);
-            }
-
-            bool WriteLine(const Vector3f &start,const Vector3f &end)
-            {
-                if(!this->access||this->access+6>this->mem_end)
-                {
-                    //                     LOG_HINT(OS_TEXT("VertexBuffer3::WriteLine(vec3,vec3) out"));
-                    return(false);
-                }
-
-                *this->access++=start.x;
-                *this->access++=start.y;
-                *this->access++=start.z;
-                *this->access++=end.x;
-                *this->access++=end.y;
-                *this->access++=end.z;
-
-                return(true);
-            }
-
-            /**
-             * 写入3D三角形
-             */
-            bool WriteTriangle(const Vector3f &v1,const Vector3f &v2,const Vector3f &v3)
-            {
-                if(!this->access||this->access+9>this->mem_end)
-                {
-                    //                     LOG_HINT(OS_TEXT("VertexBuffer3::WriteTriangle(vec3,vec3,vec3) out"));
-                    return(false);
-                }
-
-                *this->access++=v1.x;
-                *this->access++=v1.y;
-                *this->access++=v1.z;
-
-                *this->access++=v2.x;
-                *this->access++=v2.y;
-                *this->access++=v2.z;
-
-                *this->access++=v3.x;
-                *this->access++=v3.y;
-                *this->access++=v3.z;
-
-                return(true);
-            }
-
-            /**
-             * 写入3D三角形
-             */
-            bool WriteTriangle(const Vector3f *v)
-            {
-                if(!this->access||this->access+9>this->mem_end)
-                {
-                    //                     LOG_HINT(OS_TEXT("VertexBuffer3::WriteTriangle(vec3 *) out"));
-                    return(false);
-                }
-
-                *this->access++=v->x;
-                *this->access++=v->y;
-                *this->access++=v->z;
-                ++v;
-
-                *this->access++=v->x;
-                *this->access++=v->y;
-                *this->access++=v->z;
-                ++v;
-
-                *this->access++=v->x;
-                *this->access++=v->y;
-                *this->access++=v->z;
-
-                return(true);
-            }
-
-            /**
-             * 写入3D四边形坐标数据
-             */
-            bool WriteQuad(const Vector3f &lt,const Vector3f &rt,const Vector3f &rb,const Vector3f &lb)
-            {
-                if(WriteTriangle(lt,lb,rb))
-                    if(WriteTriangle(lt,rb,rt))
-                        return(true);
-
-                    //                 LOG_HINT(OS_TEXT("VertexBuffer3::WriteQuad(vec3 &,vec3 &,vec3 &,vec3 &) error"));
-                    return(false);
-            }
-        };//class VertexBuffer3
-
-        /**
-         * 四元数据缓冲区
-         */
-        template<typename T,uint DT> class VertexBuffer4:public VertexBuffer<T,4>
-        {
-        public:
-
-            VertexBuffer4(const int _size,const T *_data=nullptr,uint level=GL_STATIC_DRAW):VertexBuffer<T,4>(GL_ARRAY_BUFFER,DT,_size,_data,level){}
-            virtual ~VertexBuffer4()=default;
-
-            /**
-             * 计算绑定盒
-             * @param min_vertex 最小值坐标
-             * @param max_vertex 最大值坐标
-             */
-            template<typename V>
-            void GetBoundingBox(V &min_vertex,V &max_vertex)
-            {
-                T *p=this->mem_type;
-
-                //先以corner为最小值,length为最大值，求取最小最大值
-                min_vertex.x=*p++;
-                min_vertex.y=*p++;
-                min_vertex.z=*p++;
-
-                max_vertex=min_vertex;
-
-                for(int i=1;i<this->count;i++)
-                {
-                    if(*p<min_vertex.x)min_vertex.x=*p;
-                    if(*p>max_vertex.x)max_vertex.x=*p;
-                    ++p;
-
-                    if(*p<min_vertex.y)min_vertex.y=*p;
-                    if(*p>max_vertex.y)max_vertex.y=*p;
-                    ++p;
-
-                    if(*p<min_vertex.z)min_vertex.z=*p;
-                    if(*p>max_vertex.z)max_vertex.z=*p;
-                    ++p;
-                }
-            }
-
-            bool Write(const T v1,const T v2,const T v3,const T v4)
-            {
-                if(!this->access||this->access+4>this->mem_end)
-                {
-                    //                     LOG_HINT(OS_TEXT("VertexBuffer4::Write(T,T,T,T) out"));
-                    return(false);
-                }
-
-                *this->access++=v1;
-                *this->access++=v2;
-                *this->access++=v3;
-                *this->access++=v4;
-
-                return(true);
-            }
-
-            bool Write(const T *v)
-            {
-                if(!this->access||this->access+4>this->mem_end)
-                {
-                    //                     LOG_HINT(OS_TEXT("VertexBuffer4::Write(T *) out"));
-                    return(false);
-                }
-
-                *this->access++=*v++;
-                *this->access++=*v++;
-                *this->access++=*v++;
-                *this->access++=*v;
-
-                return(true);
-            }
-
-            bool Write(const Vector4f &v)
-            {
-                if(!this->access||this->access+4>this->mem_end)
-                {
-                    //                     LOG_HINT(OS_TEXT("VertexBuffer4::Write(color4 &) out"));
-                    return(false);
-                }
-
-                *this->access++=v.x;
-                *this->access++=v.y;
-                *this->access++=v.z;
-                *this->access++=v.w;
-
-                return(true);
-            }
-
-            bool Write(const Color4f &v)
-            {
-                if(!this->access||this->access+4>this->mem_end)
-                {
-                    //                     LOG_HINT(OS_TEXT("VertexBuffer4::Write(color4 &) out"));
-                    return(false);
-                }
-
-                *this->access++=v.r;
-                *this->access++=v.g;
-                *this->access++=v.b;
-                *this->access++=v.a;
-
-                return(true);
-            }
-
-            /**
-             * 将一个值重复多次写入缓冲区
-             * @param v 值
-             * @param count 写入数量
-             */
-            bool Write(const Vector4f &v,const int count)
-            {
-                if(!this->access||this->access+(count<<2)>this->mem_end)
-                {
-                    //                     LOG_HINT(OS_TEXT("VertexBuffer4::Write(const Vector4f,")+OSString(count)+OS_TEXT(") out"));
-                    return(false);
-                }
-
-                for(int i=0;i<count;i++)
-                {
-                    *this->access++=v.x;
-                    *this->access++=v.y;
-                    *this->access++=v.z;
-                    *this->access++=v.w;
-                }
-
-                return(true);
-            }
-
-            bool WriteLine(const T start_x,const T start_y,const T start_z,const T end_x,const T end_y,const T end_z)
-            {
-                if(!this->access||this->access+8>this->mem_end)
-                {
-                    //                     LOG_HINT(OS_TEXT("VertexBuffer4::WriteLine(T,T,T,T,T,T) out"));
-                    return(false);
-                }
-
-                *this->access++=start_x;
-                *this->access++=start_y;
-                *this->access++=start_z;
-                *this->access++=1.0f;
-                *this->access++=end_x;
-                *this->access++=end_y;
-                *this->access++=end_z;
-                *this->access++=1.0f;
-
-                return(true);
-            }
-
-            bool WriteLine(const Vector3f &start,const Vector3f &end)
-            {
-                if(!this->access||this->access+8>this->mem_end)
-                {
-                    //                     LOG_HINT(OS_TEXT("VertexBuffer4::WriteLine(vec3,vec3) out"));
-                    return(false);
-                }
-
-                *this->access++=start.x;
-                *this->access++=start.y;
-                *this->access++=start.z;
-                *this->access++=1.0f;
-                *this->access++=end.x;
-                *this->access++=end.y;
-                *this->access++=end.z;
-                *this->access++=1.0f;
-
-                return(true);
-            }
-
-            /**
-             * 写入3D三角形
-             */
-            bool WriteTriangle(const Vector3f &v1,const Vector3f &v2,const Vector3f &v3)
-            {
-                if(!this->access||this->access+12>this->mem_end)
-                {
-                    //                     LOG_HINT(OS_TEXT("VertexBuffer4::WriteTriangle(vec3,vec3,vec3) out"));
-                    return(false);
-                }
-
-                *this->access++=v1.x;
-                *this->access++=v1.y;
-                *this->access++=v1.z;
-                *this->access++=1.0f;
-
-                *this->access++=v2.x;
-                *this->access++=v2.y;
-                *this->access++=v2.z;
-                *this->access++=1.0f;
-
-                *this->access++=v3.x;
-                *this->access++=v3.y;
-                *this->access++=v3.z;
-                *this->access++=1.0f;
-
-                return(true);
-            }
-
-            /**
-             * 写入3D三角形
-             */
-            bool WriteTriangle(const Vector3f *v)
-            {
-                if(!this->access||this->access+12>this->mem_end)
-                {
-                    //                     LOG_HINT(OS_TEXT("VertexBuffer4::WriteTriangle(vec3 *) out"));
-                    return(false);
-                }
-
-                *this->access++=v->x;
-                *this->access++=v->y;
-                *this->access++=v->z;
-                *this->access++=1.0f;
-                ++v;
-
-                *this->access++=v->x;
-                *this->access++=v->y;
-                *this->access++=v->z;
-                *this->access++=1.0f;
-                ++v;
-
-                *this->access++=v->x;
-                *this->access++=v->y;
-                *this->access++=v->z;
-                *this->access++=1.0f;
-
-                return(true);
-            }
-
-            /**
-             * 写入2D矩形,注:这个函数会依次写入Left,Top,Width,Height四个值
-             */
-            template<typename V>
-            bool WriteRectangle2D(const RectScope2<V> &rect)
-            {
-                if(!this->access||this->access+4>this->mem_end)
-                {
-                    //                     LOG_HINT(OS_TEXT("VertexBuffer4::WriteRectangle2D(RectScope2 ) out"));
-                    return(false);
-                }
-
-                *this->access++=rect.Left;
-                *this->access++=rect.Top;
-                *this->access++=rect.Width;
-                *this->access++=rect.Height;
-
-                return(true);
-            }
-
-            /**
-             * 写入2D矩形,注:这个函数会依次写入Left,Top,Width,Height四个值
-             */
-            template<typename V>
-            bool WriteRectangle2D(const RectScope2<V> *rect,const int count)
-            {
-                if(!this->access||this->access+(4*count)>this->mem_end)
-                {
-                    //                     LOG_HINT(OS_TEXT("VertexBuffer4::WriteRectangle2D(RectScope2 *,count) out"));
-                    return(false);
-                }
-
-                for(int i=0;i<count;i++)
-                {
-                    *this->access++=rect->Left;
-                    *this->access++=rect->Top;
-                    *this->access++=rect->Width;
-                    *this->access++=rect->Height;
-
-                    ++rect;
-                }
-
-                return(true);
-            }
-        };//class VertexBuffer4
-
-        //缓冲区具体数据类型定义
-        using EB16=ElementBuffer<uint16,GL_UNSIGNED_SHORT   >;
-        using EB32=ElementBuffer<uint32,GL_UNSIGNED_INT     >;
-
-        template<typename BASE>
-        class ColorBufferBase:public BASE
-        {
-        protected:
-
-            PixelCompoment color_compoment;
-
-        public:
-
-            const PixelCompoment GetColorCompoment()const{return color_compoment;}
-
-        public:
-
-            ColorBuferBase(const PixelCompoment &pc):color_compoment(pc){}
-        };//
-
-#define USING_VB1234(type,gl_type,short_name)   using VB1##short_name=VertexBuffer1<type,gl_type>;using CB1##short_name=ColorBufferBase<VB1##short_name>;  \
-                                                using VB2##short_name=VertexBuffer2<type,gl_type>;  \
-                                                using VB3##short_name=VertexBuffer3<type,gl_type>;  \
-                                                using VB4##short_name=VertexBuffer4<type,gl_type>;
-
-        USING_VB1234(int8,  GL_BYTE,    i8)
-        USING_VB1234(int8,  GL_BYTE,    b)
-        USING_VB1234(int16, GL_SHORT,   i16)
-        USING_VB1234(int16, GL_SHORT,   s)
-        USING_VB1234(int32, GL_INT,     i32)
-        USING_VB1234(int32, GL_INT,     i)
-
-        USING_VB1234(uint8, GL_UNSIGNED_BYTE,   u8)
-        USING_VB1234(uint8, GL_UNSIGNED_BYTE,   ub)
-        USING_VB1234(uint16,GL_UNSIGNED_SHORT,  u16)
-        USING_VB1234(uint16,GL_UNSIGNED_SHORT,  us)
-        USING_VB1234(uint32,GL_UNSIGNED_INT,    u32)
-        USING_VB1234(uint32,GL_UNSIGNED_INT,    ui)
-
-        USING_VB1234(uint16,GL_HALF_FLOAT,  hf)
-        USING_VB1234(uint16,GL_HALF_FLOAT,  f16)
-        USING_VB1234(float, GL_FLOAT,       f)
-        USING_VB1234(float, GL_FLOAT,       f32)
-        USING_VB1234(double,GL_DOUBLE,      d)
-        USING_VB1234(double,GL_DOUBLE,      f64)
-
-#undef USING_VB1234
-
-    }//namespace graph
-}//namespace hgl
-#endif//HGL_VERTEX_BUFFER_OBJECT_INCLUDE
diff --git a/discarded/VertexBufferBase.h b/discarded/VertexBufferBase.h
deleted file mode 100644
index c7f4a2f5..00000000
--- a/discarded/VertexBufferBase.h
+++ /dev/null
@@ -1,74 +0,0 @@
-#ifndef HGL_VERTEX_BUFFER_BASE_INCLUDE
-#define HGL_VERTEX_BUFFER_BASE_INCLUDE
-
-#include<hgl/type/DataType.h>
-namespace hgl
-{
-    namespace graph
-    {
-        class VertexBufferControl;
-
-        class VertexBufferBase
-        {
-            void *mem_data;                                                                         ///<内存中的数据
-
-        protected:
-
-            uint vb_type;                                                                           ///<缓冲区类型(GL_ARRAY_BUFFER,GL_ELEMENT_ARRAY_BUFFER等)
-
-            uint dc_num;                                                                            ///<每个数据成员数(比如二维坐标为2、三维坐标为3)
-            uint data_type;                                                                         ///<单个数据类型(GL_BYTE,GL_UNSIGNED_SHORT等)
-            uint data_bytes;
-
-            uint count;                                                                             ///<数据个数
-
-            uint total_bytes;                                                                       ///<总据总字节数
-
-            void *mem_end;                                                                          ///<内存数据区访问结束地址
-
-        protected:
-
-            uint data_usage;                                                                        ///<数据使用方式
-
-            VertexBufferControl *vbc;                                                               ///<顶点缓冲区控制器
-
-        protected:
-
-            void SetDataSize(int size);
-
-        public:
-
-            /**
-             * @param type 缓冲区类型(GL_ARRAY_BUFFER,GL_ELEMENT_ARRAY_BUFFER等)
-             * @param dt 单个数据类型 (GL_BYTE,GL_UNSIGNED_SHORT,GL_FLOAT等)
-             * @param dbyte 单个数据字节数 (GL_BYTE为1,GL_UNSIGNED_SHORT为2，GL_FLOAT为4等)
-             * @param dcm 数据成员数 (1/2/3/4，如2D纹理坐标用2，3D坐标用3)
-             * @param size 数据数量
-             * @param usage 存取使用方式(GL_STATIC_DRAW,GL_DYNAMIC_DRAW等)
-             */
-            VertexBufferBase(uint type,uint dt,uint dbyte,uint dcm,uint size,uint usage);
-            virtual ~VertexBufferBase();
-
-            uint    GetBufferType   ()const         {return vb_type;}                               ///<取得缓冲区类型
-            uint    GetDataType     ()const         {return data_type;}                             ///<取得数据类型
-            uint    GetComponent    ()const         {return dc_num;}                                ///<取数每一组数据中的数据数量
-            uint    GetCount        ()const         {return count;}                                 ///<取得数据数量
-            uint    GetStride       ()const         {return dc_num*data_bytes;}                     ///<取得每一组数据字节数
-            uint    GetTotalBytes   ()const         {return total_bytes;}                           ///<取得数据总字节数
-            void *  GetData         ()const         {return mem_data;}                              ///<取得数据指针
-            void *  GetData         (const uint off){return ((char *)mem_data)+data_bytes*off;}     ///<取得数据指针
-
-        public:
-
-            void    Update();                                                                       ///<完整更新内存中的数据到显示
-
-            void    Change(int,int,void *);
-            //void  BindVertexBuffer();
-            int     GetBufferIndex()const;                                                          ///<取得缓冲区索引
-        };//class VertexBufferBase
-
-        using VBB=VertexBufferBase;
-        using VBBPointer=VBB *;
-    }//namespace graph
-}//namespace hgl
-#endif//HGL_VERTEX_BUFFER_BASE_INCLUDE
diff --git a/discarded/VertexBufferControl.h b/discarded/VertexBufferControl.h
deleted file mode 100644
index 02bde812..00000000
--- a/discarded/VertexBufferControl.h
+++ /dev/null
@@ -1,41 +0,0 @@
-#ifndef HGL_GRAPH_VERTEX_BUFFER_OBJECT_CONTROL_INCLUDE
-#define HGL_GRAPH_VERTEX_BUFFER_OBJECT_CONTROL_INCLUDE
-
-#include<hgl/type/DataType.h>
-#include<GLEWCore/glew.h>
-namespace hgl
-{
-    namespace graph
-    {
-        class VertexBufferControl
-        {
-        protected:
-
-            uint type;
-            uint index;
-
-        public:
-
-            uint GetIndex()const { return index; }
-
-        public:
-
-            VertexBufferControl(uint t, uint i) { type = t; index = i; }
-            virtual ~VertexBufferControl()
-            {
-                Clear();
-            }
-
-            virtual void Set(GLsizei, void *,GLenum)=0;
-            virtual void Change(GLintptr,GLsizei, void *)=0;
-            void Clear()
-            {
-                if(!type||!index)return;
-
-                glDeleteBuffers(1, &index);
-                type = index = 0;
-            }
-        };//class VertexBufferControl
-    }//namespace graph
-}//namespace hgl
-#endif//HGL_GRAPH_VERTEX_BUFFER_OBJECT_CONTROL_INCLUDE
diff --git a/discarded/VertexBufferControlBind.cpp b/discarded/VertexBufferControlBind.cpp
deleted file mode 100644
index bd609fff..00000000
--- a/discarded/VertexBufferControlBind.cpp
+++ /dev/null
@@ -1,58 +0,0 @@
-#include"VertexBufferControl.h"
-#include<GLEWCore/glew.h>
-
-namespace hgl
-{
-    namespace graph
-    {
-        //class VertexBufferBind
-        //{
-        //    uint type;
-        //    int old_id;
-
-        //public:
-
-        //    VertexBufferBind(uint t, uint binding_type, int id) :type(t)
-        //    {
-        //        glGetIntegerv(binding_type, &old_id);
-        //        glBindBuffer(type, id);
-        //    }
-
-        //    ~VertexBufferBind()
-        //    {
-        //        glBindBuffer(type, old_id);
-        //    }
-        //};//class VertexBufferBind
-
-        class VertexBufferControlBind:public VertexBufferControl
-        {
-        public:
-
-            using VertexBufferControl::VertexBufferControl;
-            ~VertexBufferControlBind()
-            {
-                glDeleteBuffers(1,&(this->index));
-            }
-
-            void Set(GLsizei size, void *data, GLenum data_usage)
-            {
-                glBindBuffer(this->type,this->index);
-                glBufferData(this->type, size, data, data_usage);
-            }
-
-            void Change(GLintptr start, GLsizei size, void *data)
-            {
-                glBindBuffer(this->type, this->index);
-                glBufferSubData(this->type, start, size, data);
-            }
-        };//class VertexBufferControlBind
-
-        VertexBufferControl *CreateVertexBufferControlBind(uint type)
-        {
-            uint index;
-
-            glGenBuffers(1, &index);
-            return(new VertexBufferControlBind(type, index));
-        }
-    }//namespace graph
-}//namespace hgl
diff --git a/discarded/VertexBufferControlDSA.cpp b/discarded/VertexBufferControlDSA.cpp
deleted file mode 100644
index 6d26f633..00000000
--- a/discarded/VertexBufferControlDSA.cpp
+++ /dev/null
@@ -1,38 +0,0 @@
-#include"VertexBufferControl.h"
-#include<GLEWCore/glew.h>
-
-namespace hgl
-{
-    namespace graph
-    {
-        class VertexBufferControlDSA:public VertexBufferControl
-        {
-        public:
-
-            using VertexBufferControl::VertexBufferControl;
-
-            void Set(GLsizei size, void *data,GLenum data_usage)
-            {
-                glNamedBufferData(this->index, size, data, data_usage);
-            }
-
-            void Change(GLintptr start, GLsizei size, void *data)
-            {
-                glNamedBufferSubData(this->index, start, size, data);
-            }
-        };//class VertexBufferControlDSA
-
-        VertexBufferControl *CreateVertexBufferControlDSA(uint type)
-        {
-            uint index;
-
-            glCreateBuffers(1,&index);
-            return(new VertexBufferControlDSA(type,index));
-        }
-
-        void DeleteVertexBufferControlDSA(VertexBufferControl *vbc)
-        {
-            SAFE_CLEAR(vbc);
-        }
-    }//namespace graph
-}//namespace hgl
diff --git a/discarded/VertexBufferObject.h b/discarded/VertexBufferObject.h
deleted file mode 100644
index ac32a6af..00000000
--- a/discarded/VertexBufferObject.h
+++ /dev/null
@@ -1,24 +0,0 @@
-#ifndef HGL_GRAPH_VERTEX_BUFFER_OBJECT_INCLUDE
-#define HGL_GRAPH_VERTEX_BUFFER_OBJECT_INCLUDE
-
-#include<hgl/graph/BufferObject.h>
-namespace hgl
-{
-    namespace graph
-    {
-        /**
-         * 创建一个VBO对象
-         * @param buf_type 缓冲区类型(GL_ARRAY_BUFFER,GL_ELEMENT_ARRAY_BUFFER等)
-         * @param dsup 数据存储区使用模式(GL_STATIC_DRAW,GL_DYNAMIC_DRAW等)
-         * @param data_type 单个数据类型 (GL_BYTE,GL_UNSIGNED_SHORT,GL_FLOAT等)
-         * @param data_bytes 单个数据字节数 (GL_BYTE为1,GL_UNSIGNED_SHORT为2GL_FLOAT为4等)
-         * @param data_comp 数据成员数 (1/2/3/4，如2D纹理坐标用2，3D坐标/法线用3)
-         * @param size 数据数量
-         */
-        VertexBufferObject *CreateVBO(  const GLenum &buf_type,
-                                        const GLenum &dsup,
-                                        const uint &data_type,const uint &data_bytes,const uint &data_comp,
-                                        const GLsizeiptr &size);
-    }//namespace graph
-}//namespace hgl
-#endif//HGL_GRAPH_VERTEX_BUFFER_OBJECT_INCLUDE