diff --git a/inc/hgl/render/RenderWindow.h b/inc/hgl/render/RenderWindow.h
new file mode 100644
index 00000000..490919b0
--- /dev/null
+++ b/inc/hgl/render/RenderWindow.h
@@ -0,0 +1,51 @@
+#ifndef HGL_RENDER_WINDOW_INCLUDE
+#define HGL_RENDER_WINDOW_INCLUDE
+
+#include<hgl/type/Vertex2.h>
+#include<hgl/type/BaseString.h>
+namespace hgl
+{
+    /**
+    * 渲染窗口基类
+    */
+    class RenderWindow
+    {
+    protected:
+
+        OSString caption;
+        bool full_screen;
+
+        int width,height;
+
+    public:
+
+        const uint      GetWidth()const{return width;}
+        const uint      GetHeight()const{return height;}
+        const bool      GetFullScreen()const{return full_screen;}
+
+    public:	//方法
+
+        RenderWindow()=default;                                                                     ///<本类构造函数
+        virtual ~RenderWindow()=default;                                                            ///<本类析构函数
+
+        virtual void ToMin()=0;																        ///<窗口最小化
+        virtual void ToMax()=0;																        ///<窗口最大化
+
+        virtual void Show()=0;																		///<显示窗口
+        virtual void Hide()=0;																		///<隐藏窗口
+
+        virtual const OSString &GetCaption()const{return caption;}
+        virtual void SetCaption(const OSString &)=0;
+
+    public:	//被实际操作系统接口层所调用的函数，在不了解的情况下请不要使用
+
+        virtual void SetSize(int w,int h)=0;														///<设置窗口大小
+
+        virtual void MakeToCurrent()=0;																///<切换到当前
+        virtual void SwapBuffer()=0;																///<交换缓冲区
+        virtual void WaitEvent(const double &time_out=0)=0;                                         ///<等待下一个事件
+        virtual void PollEvent()=0;                                                                 ///<轮询事件
+        virtual bool IsOpen()=0;                                                                    ///<是否依然存在
+    };//class RenderWindow
+}//namespace hgl
+#endif//HGL_RENDER_WINDOW_INCLUDE
diff --git a/inc/hgl/type/Vertex2.cpp b/inc/hgl/type/Vertex2.cpp
new file mode 100644
index 00000000..b732e548
--- /dev/null
+++ b/inc/hgl/type/Vertex2.cpp
@@ -0,0 +1,147 @@
+#ifndef HGL_VERTEX_2_CPP
+#define HGL_VERTEX_2_CPP
+
+#include<string.h>
+#include<math.h>
+
+namespace hgl
+{
+	template<typename T>
+	void Vertex2<T>::Scale(double vx,double vy,double scale)
+	{
+		x=vx+(x-vx)*scale;
+		y=vy+(y-vy)*scale;
+	}
+
+	template<typename T>
+	void Vertex2<T>::Scale(double vx,double vy,double sx,double sy)
+	{
+		x=vx+(x-vx)*sx;
+		y=vy+(y-vy)*sy;
+	}
+	
+	template<typename T> template<typename N>
+	void Vertex2<T>::Scale(const Vertex2<N> &v,double scale)
+	{
+		x=v.x+(x-v.x)*scale;
+		y=v.y+(y-v.y)*scale;
+	}
+
+	template<typename T> template<typename N>
+	void Vertex2<T>::Scale(const Vertex2<N> &v,double sx,double sy)
+	{
+		x=v.x+(x-v.x)*sx;
+		y=v.y+(y-v.y)*sy;
+	}
+    
+	template<typename T>
+	void Vertex2<T>::Rotate(double vx,double vy,double ang)
+	{
+		double as,ac;
+		double nx,ny;
+
+        as=sin(ang*HGL_PI/180.0f);
+		ac=cos(ang*HGL_PI/180.0f);
+
+		nx=vx+((x-vx)*ac-(y-vy)*as);
+		ny=vy+((x-vx)*as+(y-vy)*ac);
+
+		x=nx;y=ny;
+	}
+	
+	template<typename T>
+	float Vertex2<T>::Length() const
+	{
+		return sqrt(x*x+y*y);
+    }
+
+	template<typename T>
+	float Vertex2<T>::Length(float vx,float vy) const
+	{
+		float w=x-vx;
+        float h=y-vy;
+
+		return float(sqrt(double(w*w+h*h)));
+    }
+    
+	template<typename T>
+	float Vertex2<T>::Angle(float vx,float vy) const
+	{
+		if(vx==x)
+		{
+			if(vy>y)return(90);
+			else return(270);
+		}
+
+		if(vy==y)
+		{
+			if(vx>x)return(0);
+            	else return(180);
+		}
+
+		// asin 参数范围必须在 -1 到 +1 之间，否则会报错
+		//
+
+		double xx=vx-x;
+		double yy=vy-y;
+
+		double ang = atan(yy/xx)/HGL_PI*180.0f;
+
+		if(xx<0)
+			return(ang+180);
+		else
+		{
+			if(yy<0)
+				return(ang+360);
+			else
+				return(ang);
+		}
+	}
+	
+	template<typename T> template<typename N>
+	Vertex2<T> Vertex2<T>::To(const Vertex2<N> &target,double pos)const
+	{
+		if(pos==0)return(*this);else
+		if(pos==1)return(target);else
+		{
+			Vertex2<T> result;
+
+			result.x=x+(target.x-x)*pos;
+			result.y=y+(target.y-y)*pos;
+
+			return(result);
+		}
+	}
+    
+	template<typename T>
+	void Vertex2<T>::Normalize()
+    {
+        double size=sqrt(x*x+y*y);
+
+        if(size>0)
+        {
+            x/=size;
+            y/=size;
+        }
+
+        x=0;y=0;
+	}
+	
+	template<typename T> template<typename N>
+	Vertex2<T> Vertex2<T>::ResizeLength(const Vertex2<N> &target,double scale)const
+	{
+		Vertex2<T> result;
+
+		result.x=target.x+(x-target.x)*scale;
+		result.y=target.y+(y-target.y)*scale;
+
+		return(result);
+	}
+	
+	template<typename T> template<typename N>
+	Vertex2<T> Vertex2<T>::ToLength(const Vertex2<N> &target,double new_length)const
+	{
+		return ResizeLength(target,new_length/Length(target));
+	}
+}//namespace hgl
+#endif//HGL_VERTEX_2_CPP
diff --git a/inc/hgl/type/Vertex2.h b/inc/hgl/type/Vertex2.h
new file mode 100644
index 00000000..bdd94560
--- /dev/null
+++ b/inc/hgl/type/Vertex2.h
@@ -0,0 +1,113 @@
+#ifndef HGL_VERTEX_2_INCLUDE
+#define HGL_VERTEX_2_INCLUDE
+
+#include<hgl/type/DataType.h>
+#include<hgl/CompOperator.h>
+namespace hgl
+{
+	/**
+	* 2D顶点坐标类模板
+	*/
+	template<typename T> class Vertex2																		///XY 2D顶点坐标类模板
+	{
+	public:
+
+		T x,y;																								///<坐标值
+
+	public:
+
+		Vertex2<T>(){x=y=0;}					  															///<本类构造函数
+		Vertex2<T>(T nx,T ny){x=nx,y=ny;}  																	///<本类构造函数
+		template<typename N>
+		Vertex2<T>(const Vertex2<N> &v){x=v.x,y=v.y;}														///<本类构造函数
+
+		void    Zero(){x=0,y=0;}																			///<将x和y全清为0
+		void    One(){x=1,y=1;}																				///<将x和y全清为1
+
+		void    Set(float nx,float ny){x=nx,y=ny;}															///<设置坐标值为nx,ny
+	
+								void    Flip(float vx,float vy){FlipX(vy);FlipY(vx);}						///<对应vx,vy做翻转
+		template<typename N>	void    Flip(const Vertex2<N> &v){Flip(v.x,v.y);}							///<对应v做翻转
+
+								void    FlipX(){y=-y;}                                                      ///<对应X轴翻转
+								void    FlipY(){x=-x;}                                                      ///<对应Y轴翻转
+								void    FlipX(float v){y=v-(y-v);} 											///<对应指定X轴做翻转
+								void    FlipY(float v){x=v-(x-v);}											///<对应指定Y轴做翻转
+
+								void    Scale(double,double,double);										///<相对某一点做缩放
+								void    Scale(double,double,double,double);									///<相对某一点做缩放
+		template<typename N>	void    Scale(const Vertex2<N> &,double);									///<相对某一点做缩放
+		template<typename N>	void    Scale(const Vertex2<N> &,double,double);							///<相对某一点做指定比例的缩放
+
+								void    Rotate(double,double,double);                                       ///<绕指定坐标旋转指定角度
+		template<typename N>	void    Rotate(const Vertex2<N> &v,double ang){Rotate(v.x,v.y,ang);}		///<绕指定坐标旋转指定角度
+
+								void    Move(float vx,float vy){x+=vx;y+=vy;}								///<移动
+		template<typename N1,typename N2>	
+								void    Scale(const Vertex2<N1> &v,const Vertex2<N2> &l){Scale(v,l.x,l.y);}	///<相对某一点做指定比例的缩放
+
+								float	Length()const;														///<计算当前点与零点之间的距离
+								float	Length(float vx,float vy)const;                                     ///<计算当前点与指定点之间的距离
+								float	Angle(float vx,float vy)const;                                      ///<计算当前点与指定点之间的角度
+
+		template<typename N>	float	Length(const Vertex2<N> &v)const{return(Length(v.x,v.y));}			///<计算当前点与指定点之间的距离
+		template<typename N>	float	Angle(const Vertex2<N> &v)const{return(Angle(v.x,v.y));}			///<计算当前点与指定点之间的角度
+								void    Normalize();
+
+		template<typename N>	Vertex2<T>	ResizeLength(const Vertex2<N> &,double)const;					///<调整这个方向上两点的距离
+		template<typename N>	Vertex2<T>	ToLength(const Vertex2<N> &,double)const;						///<按这个方向将两点的距离调到指定长度
+
+		template<typename N>	Vertex2<T>	To(const Vertex2<N> &,double)const;
+
+	public:	//操作符重载
+
+		template<typename N> bool operator == (const Vertex2<N> &v)const
+		{
+			if(x!=v.x)return(false);
+			if(y!=v.y)return(false);
+			return(true);
+		}
+
+		template<typename N> bool operator != (const Vertex2<N> &v)const
+		{
+			if(x!=v.x)return(true);
+			if(y!=v.y)return(true);
+			return(false);
+		}
+
+								Vertex2<T> &operator = (const float *v){x=*v++;y=*v;return *this;}
+
+		template<typename N>	Vertex2<T> &operator +=(const Vertex2<N> &v){x+=v.x;y+=v.y;return *this;}
+		template<typename N>	Vertex2<T> &operator -=(const Vertex2<N> &v){x-=v.x;y-=v.y;return *this;}
+		template<typename N>	Vertex2<T> &operator *=(const Vertex2<N> &v){x*=v.x;y*=v.y;return *this;}
+		template<typename N>	Vertex2<T> &operator /=(const Vertex2<N> &v){x/=v.x;y/=v.y;return *this;}
+
+								Vertex2<T> &operator *=(const float v){x*=v;y*=v;return *this;}
+								Vertex2<T> &operator /=(const float v){x/=v;y/=v;return *this;}
+
+		template<typename N>	Vertex2<T>  operator + (const Vertex2<N> &v)const{return(Vertex2<T>(x+v.x,y+v.y));}
+		template<typename N>	Vertex2<T>  operator - (const Vertex2<N> &v)const{return(Vertex2<T>(x-v.x,y-v.y));}
+		template<typename N>	Vertex2<T>  operator * (const Vertex2<N> &v)const{return(Vertex2<T>(x*v.x,y*v.y));}
+		template<typename N>	Vertex2<T>  operator / (const Vertex2<N> &v)const{return(Vertex2<T>(x/v.x,y/v.y));}
+
+								Vertex2<T>  operator * (const float v)const{return(Vertex2<T>(x*v,y*v));}
+								Vertex2<T>  operator / (const float v)const{return(Vertex2<T>(x/v,y/v));}
+
+								Vertex2<T>  operator - () const {return(Vertex2<T>(-x,-y));}
+
+		operator       T *() const {return((      T *)this);}								///<使得本类可以直接当做T *使用
+		operator const T *() const {return((const T *)this);}								///<使得本类可以直接当做const T *使用
+	};//class Vertex2
+
+	typedef Vertex2<int> Vertex2i;
+	typedef Vertex2<uint> Vertex2ui;
+	typedef Vertex2<float> Vertex2f;
+	typedef Vertex2<double> Vertex2d;
+
+	typedef Vertex2<int8> Vertex2b;
+	typedef Vertex2<uint8> Vertex2ub;
+	typedef Vertex2<int16> Vertex2s;
+	typedef Vertex2<uint16> Vertex2us;
+}//namespace hgl
+#include<hgl/type/Vertex2.cpp>
+#endif//HGL_VERTEX_2_INCLUDE
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 34f54d4c..24414f70 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -1,2 +1,2 @@
 add_subdirectory(RenderDevice)
-add_subdirectory(RenderDriver)
+# add_subdirectory(RenderDriver)
diff --git a/src/RenderDevice/CMakeLists.txt b/src/RenderDevice/CMakeLists.txt
index 52c3ec24..c18906cf 100644
--- a/src/RenderDevice/CMakeLists.txt
+++ b/src/RenderDevice/CMakeLists.txt
@@ -1 +1,2 @@
-add_library(ULRE.RenderDevice STATIC GLFW/RenderDeviceGLFW.cpp)
+add_library(ULRE.RenderDevice STATIC GLFW/RenderDeviceGLFW.cpp
+                                     GLFW/RenderWindowGLFW.cpp)
diff --git a/src/RenderDevice/GLFW/RenderDeviceGLFW.cpp b/src/RenderDevice/GLFW/RenderDeviceGLFW.cpp
index f540d54c..5f4a1728 100644
--- a/src/RenderDevice/GLFW/RenderDeviceGLFW.cpp
+++ b/src/RenderDevice/GLFW/RenderDeviceGLFW.cpp
@@ -4,6 +4,8 @@
 
 namespace hgl
 {
+    RenderWindow *CreateRenderWindowGLFW(GLFWwindow *,bool is_fullscreen);
+
     namespace
     {
         static RenderDevice *render_device_glfw=nullptr;
@@ -169,7 +171,7 @@ namespace hgl
 
             if(!win)return(nullptr);
 
-            return(new WindowGLFW(win,false));
+            return(CreateRenderWindowGLFW(win,false));
         }
 
         RenderWindow *Create(const Display *disp,const VideoMode *vm,const RenderSetup *rs) override
@@ -189,7 +191,7 @@ namespace hgl
 
             if(!win)return(nullptr);
 
-            return(new WindowGLFW(win,true));
+            return(CreateRenderWindowGLFW(win,true));
         }
     };//class RenderDevice
 
diff --git a/src/RenderDevice/GLFW/RenderWindowGLFW.cpp b/src/RenderDevice/GLFW/RenderWindowGLFW.cpp
new file mode 100644
index 00000000..0dede751
--- /dev/null
+++ b/src/RenderDevice/GLFW/RenderWindowGLFW.cpp
@@ -0,0 +1,69 @@
+#include<hgl/render/RenderWindow.h>
+#include<GLFW/glfw3.h>
+
+namespace hgl
+{
+    class RenderWindowGLFW:public RenderWindow
+    {
+        GLFWwindow *glfw_win;
+
+    public:
+
+        RenderWindowGLFW(GLFWwindow *w,bool is_fullscreen)
+        {
+            glfw_win=w;
+            full_screen=is_fullscreen;
+
+            glfwGetWindowSize(glfw_win,&width,&height);
+        }
+
+        ~RenderWindowGLFW()
+        {
+            glfwDestroyWindow(glfw_win);
+        }
+
+        void ToMin()override{glfwIconifyWindow(glfw_win);}
+        void ToMax()override{glfwMaximizeWindow(glfw_win);}
+
+        void Show()override{glfwShowWindow(glfw_win);}
+        void Hide()override{glfwHideWindow(glfw_win);}
+
+        void SetCaption(const OSString &name) override
+        {
+#if HGL_OS == HGL_OS_Windows
+            glfwSetWindowTitle(glfw_win,to_u8(name));
+#else
+            glfwSetWindowTitle(glfw_win,name);
+#endif//
+            this->caption=name;
+        }
+
+        void SetSize(int w,int h) override
+        {
+            glfwSetWindowSize(glfw_win,w,h);
+            this->width=w;
+            this->height=h;
+        }
+
+        void MakeToCurrent()override{glfwMakeContextCurrent(glfw_win);}
+
+        void SwapBuffer()override{glfwSwapBuffers(glfw_win);}
+
+        void WaitEvent(const double &time_out)override
+        {
+            if(time_out>0)
+                glfwWaitEventsTimeout(time_out);
+            else
+                glfwWaitEvents();
+        }
+
+        void PollEvent()override{glfwPollEvents();}
+
+        bool IsOpen()override{return(!glfwWindowShouldClose(glfw_win));}
+    };//class RenderWindowGLFW:public RenderWindow
+
+    RenderWindow *CreateRenderWindowGLFW(GLFWwindow *win,bool is_fullscreen)
+    {
+        return(new RenderWindowGLFW(win,is_fullscreen));
+    }
+}//namespace hgl