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增加EB16,EB32定义

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This commit is contained in:
hyzboy
2018-12-06 21:18:09 +08:00
parent 6511c6615b
commit 45b08e35ba
1 changed files with 128 additions and 125 deletions
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253
inc/hgl/graph/VertexBuffer.h
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@@ -15,8 +15,8 @@ namespace hgl
class VertexBufferControl;
/**
* 顶点属性数据实际模板
*/
* 顶点属性数据实际模板
*/
template<typename T,int C> class VertexBuffer:public VertexBufferBase
{
protected:
@@ -61,15 +61,15 @@ namespace hgl
}
/**
* 取得数据区地址
* @param offset 从第几个数据开始访问
* @return 访问地址
*/
* 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));
// LOG_HINT(OS_TEXT("VertexBuffer::Get() out,offset:")+OSString(offset));
return(nullptr);
}
@@ -77,15 +77,15 @@ namespace hgl
}
/**
* 开始访问数据区
* @param offset 从第几个数据开始访问
* @return 访问地址
*/
* 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));
// LOG_HINT(OS_TEXT("VertexBuffer::Begin() access!=0,offset:")+OSString(offset));
return(nullptr);
}
@@ -98,8 +98,8 @@ namespace hgl
}
/**
* 结束访问
*/
* 结束访问
*/
void End()
{
ChangeVertexBuffer( ((char *)start )-((char *)mem_type),
@@ -111,15 +111,15 @@ namespace hgl
}
/**
* 写入指定数量的数据
* @param vp 数据指针
* @param number 数据数量
*/
* 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));
// LOG_HINT(OS_TEXT("VertexBuffer::Write(const T *,number) out,number:")+OSString(number));
return(false);
}
@@ -132,8 +132,8 @@ namespace hgl
};//class VertexBuffer
/**
* 一元数据缓冲区
*/
* 一元数据缓冲区
*/
template<typename T> class VertexBuffer1:public VertexBuffer<T,1>
{
public:
@@ -147,7 +147,7 @@ namespace hgl
{
if(!this->access||this->access+1>this->mem_end)
{
// LOG_HINT(OS_TEXT("VertexBuffer1::Write(const T) out"));
// LOG_HINT(OS_TEXT("VertexBuffer1::Write(const T) out"));
return(false);
}
@@ -164,7 +164,7 @@ namespace hgl
{
if(!this->access||this->access+count>this->mem_end)
{
// LOG_HINT(OS_TEXT("VertexBuffer1::Write(const T,")+OSString(count)+OS_TEXT(") out"));
// LOG_HINT(OS_TEXT("VertexBuffer1::Write(const T,")+OSString(count)+OS_TEXT(") out"));
return(false);
}
@@ -175,8 +175,8 @@ namespace hgl
};//class VertexBuffer1
/**
* 二元数据缓冲区
*/
* 二元数据缓冲区
*/
template<typename T> class VertexBuffer2:public VertexBuffer<T,2>
{
public:
@@ -190,7 +190,7 @@ namespace hgl
{
if(!this->access||this->access+2>this->mem_end)
{
// LOG_HINT(OS_TEXT("VertexBuffer2::Write(const T ,const T) out"));
// LOG_HINT(OS_TEXT("VertexBuffer2::Write(const T ,const T) out"));
return(false);
}
@@ -204,7 +204,7 @@ namespace hgl
{
if(!this->access||this->access+2>this->mem_end)
{
// LOG_HINT(OS_TEXT("VertexBuffer2::Write(T *) out"));
// LOG_HINT(OS_TEXT("VertexBuffer2::Write(T *) out"));
return(false);
}
@@ -218,7 +218,7 @@ namespace hgl
{
if(!this->access||this->access+2>this->mem_end)
{
// LOG_HINT(OS_TEXT("VertexBuffer2::Write(vec2 &) out"));
// LOG_HINT(OS_TEXT("VertexBuffer2::Write(vec2 &) out"));
return(false);
}
@@ -237,7 +237,7 @@ namespace hgl
{
if(!this->access||this->access+(count<<1)>this->mem_end)
{
// LOG_HINT(OS_TEXT("VertexBuffer1::Write(const Vector2f &,")+OSString(count)+OS_TEXT(") out"));
// LOG_HINT(OS_TEXT("VertexBuffer1::Write(const Vector2f &,")+OSString(count)+OS_TEXT(") out"));
return(false);
}
@@ -254,7 +254,7 @@ namespace hgl
{
if(!this->access||this->access+4>this->mem_end)
{
// LOG_HINT(OS_TEXT("VertexBuffer2::WriteLine(T,T,T,T) out"));
// LOG_HINT(OS_TEXT("VertexBuffer2::WriteLine(T,T,T,T) out"));
return(false);
}
@@ -270,7 +270,7 @@ namespace hgl
{
if(!this->access||this->access+4>this->mem_end)
{
// LOG_HINT(OS_TEXT("VertexBuffer2::WriteLine(vec2,vec2) out"));
// LOG_HINT(OS_TEXT("VertexBuffer2::WriteLine(vec2,vec2) out"));
return(false);
}
@@ -283,13 +283,13 @@ namespace hgl
}
/**
* 写入2D三角形
*/
* 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"));
// LOG_HINT(OS_TEXT("VertexBuffer2::WriteTriangle(vec2,vec2,vec2) out"));
return(false);
}
@@ -306,13 +306,13 @@ namespace hgl
}
/**
* 写入2D三角形
*/
* 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"));
// LOG_HINT(OS_TEXT("VertexBuffer2::WriteTriangle(vec2 *) out"));
return(false);
}
@@ -331,21 +331,21 @@ namespace hgl
}
/**
* 写入2D四边形坐标数据
*/
* 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);
if(WriteTriangle(lt,rb,rt))
return(true);
// LOG_HINT(OS_TEXT("VertexBuffer2::WriteQuad(vec2 &,vec2 &,vec2 &,vec2 &) error"));
return(false);
// 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
*/
* 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);
@@ -358,8 +358,8 @@ namespace hgl
};//class VertexBuffer2
/**
* 三元数据缓冲区
*/
* 三元数据缓冲区
*/
template<typename T> class VertexBuffer3:public VertexBuffer<T,3>
{
public:
@@ -370,10 +370,10 @@ namespace hgl
uint GetDataType()const;
/**
* 计算绑定盒
* @param min_vertex 最小值坐标
* @param max_vertex 最大值坐标
*/
* 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)
{
@@ -406,7 +406,7 @@ namespace hgl
{
if(!this->access||this->access+3>this->mem_end)
{
// LOG_HINT(OS_TEXT("VertexBuffer3::Write(T,T,T) out"));
// LOG_HINT(OS_TEXT("VertexBuffer3::Write(T,T,T) out"));
return(false);
}
@@ -421,7 +421,7 @@ namespace hgl
{
if(!this->access||this->access+3>this->mem_end)
{
// LOG_HINT(OS_TEXT("VertexBuffer3::Write(T *) out"));
// LOG_HINT(OS_TEXT("VertexBuffer3::Write(T *) out"));
return(false);
}
@@ -436,7 +436,7 @@ namespace hgl
{
if(!this->access||this->access+3>this->mem_end)
{
// LOG_HINT(OS_TEXT("VertexBuffer3::Write(vec3 &) out"));
// LOG_HINT(OS_TEXT("VertexBuffer3::Write(vec3 &) out"));
return(false);
}
@@ -451,7 +451,7 @@ namespace hgl
{
if(!this->access||this->access+3>this->mem_end)
{
// LOG_HINT(OS_TEXT("VertexBuffer3::Write(vec4 &) out"));
// LOG_HINT(OS_TEXT("VertexBuffer3::Write(vec4 &) out"));
return(false);
}
@@ -471,7 +471,7 @@ namespace hgl
{
if(!this->access||this->access+(count*3)>this->mem_end)
{
// LOG_HINT(OS_TEXT("VertexBuffer3::Write(const Vector3f,")+OSString(count)+OS_TEXT(") out"));
// LOG_HINT(OS_TEXT("VertexBuffer3::Write(const Vector3f,")+OSString(count)+OS_TEXT(") out"));
return(false);
}
@@ -489,7 +489,7 @@ namespace hgl
{
if(!this->access||this->access+3>this->mem_end)
{
// LOG_HINT(OS_TEXT("VertexBuffer3::Write(color3f &) out"));
// LOG_HINT(OS_TEXT("VertexBuffer3::Write(color3f &) out"));
return(false);
}
@@ -504,7 +504,7 @@ namespace hgl
{
if(!this->access||this->access+6>this->mem_end)
{
// LOG_HINT(OS_TEXT("VertexBuffer3::WriteLine(T,T,T,T,T,T) out"));
// LOG_HINT(OS_TEXT("VertexBuffer3::WriteLine(T,T,T,T,T,T) out"));
return(false);
}
@@ -522,7 +522,7 @@ namespace hgl
{
if(!this->access||this->access+6>this->mem_end)
{
// LOG_HINT(OS_TEXT("VertexBuffer3::WriteLine(vec3,vec3) out"));
// LOG_HINT(OS_TEXT("VertexBuffer3::WriteLine(vec3,vec3) out"));
return(false);
}
@@ -537,13 +537,13 @@ namespace hgl
}
/**
* 写入3D三角形
*/
* 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"));
// LOG_HINT(OS_TEXT("VertexBuffer3::WriteTriangle(vec3,vec3,vec3) out"));
return(false);
}
@@ -563,13 +563,13 @@ namespace hgl
}
/**
* 写入3D三角形
*/
* 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"));
// LOG_HINT(OS_TEXT("VertexBuffer3::WriteTriangle(vec3 *) out"));
return(false);
}
@@ -591,22 +591,22 @@ namespace hgl
}
/**
* 写入3D四边形坐标数据
*/
* 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);
if(WriteTriangle(lt,rb,rt))
return(true);
// LOG_HINT(OS_TEXT("VertexBuffer3::WriteQuad(vec3 &,vec3 &,vec3 &,vec3 &) error"));
return(false);
// LOG_HINT(OS_TEXT("VertexBuffer3::WriteQuad(vec3 &,vec3 &,vec3 &,vec3 &) error"));
return(false);
}
};//class VertexBuffer3
/**
* 四元数据缓冲区
*/
* 四元数据缓冲区
*/
template<typename T> class VertexBuffer4:public VertexBuffer<T,4>
{
public:
@@ -616,11 +616,11 @@ namespace hgl
uint GetDataType()const;
/**
* 计算绑定盒
* @param min_vertex 最小值坐标
* @param max_vertex 最大值坐标
*/
/**
* 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)
{
@@ -653,7 +653,7 @@ namespace hgl
{
if(!this->access||this->access+4>this->mem_end)
{
// LOG_HINT(OS_TEXT("VertexBuffer4::Write(T,T,T,T) out"));
// LOG_HINT(OS_TEXT("VertexBuffer4::Write(T,T,T,T) out"));
return(false);
}
@@ -669,7 +669,7 @@ namespace hgl
{
if(!this->access||this->access+4>this->mem_end)
{
// LOG_HINT(OS_TEXT("VertexBuffer4::Write(T *) out"));
// LOG_HINT(OS_TEXT("VertexBuffer4::Write(T *) out"));
return(false);
}
@@ -685,7 +685,7 @@ namespace hgl
{
if(!this->access||this->access+4>this->mem_end)
{
// LOG_HINT(OS_TEXT("VertexBuffer4::Write(color4 &) out"));
// LOG_HINT(OS_TEXT("VertexBuffer4::Write(color4 &) out"));
return(false);
}
@@ -701,7 +701,7 @@ namespace hgl
{
if(!this->access||this->access+4>this->mem_end)
{
// LOG_HINT(OS_TEXT("VertexBuffer4::Write(color4 &) out"));
// LOG_HINT(OS_TEXT("VertexBuffer4::Write(color4 &) out"));
return(false);
}
@@ -722,7 +722,7 @@ namespace hgl
{
if(!this->access||this->access+(count<<2)>this->mem_end)
{
// LOG_HINT(OS_TEXT("VertexBuffer4::Write(const Vector4f,")+OSString(count)+OS_TEXT(") out"));
// LOG_HINT(OS_TEXT("VertexBuffer4::Write(const Vector4f,")+OSString(count)+OS_TEXT(") out"));
return(false);
}
@@ -741,7 +741,7 @@ namespace hgl
{
if(!this->access||this->access+8>this->mem_end)
{
// LOG_HINT(OS_TEXT("VertexBuffer4::WriteLine(T,T,T,T,T,T) out"));
// LOG_HINT(OS_TEXT("VertexBuffer4::WriteLine(T,T,T,T,T,T) out"));
return(false);
}
@@ -761,7 +761,7 @@ namespace hgl
{
if(!this->access||this->access+8>this->mem_end)
{
// LOG_HINT(OS_TEXT("VertexBuffer4::WriteLine(vec3,vec3) out"));
// LOG_HINT(OS_TEXT("VertexBuffer4::WriteLine(vec3,vec3) out"));
return(false);
}
@@ -778,13 +778,13 @@ namespace hgl
}
/**
* 写入3D三角形
*/
* 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"));
// LOG_HINT(OS_TEXT("VertexBuffer4::WriteTriangle(vec3,vec3,vec3) out"));
return(false);
}
@@ -807,13 +807,13 @@ namespace hgl
}
/**
* 写入3D三角形
*/
* 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"));
// LOG_HINT(OS_TEXT("VertexBuffer4::WriteTriangle(vec3 *) out"));
return(false);
}
@@ -837,15 +837,15 @@ namespace hgl
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)
{
/**
* 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"));
// LOG_HINT(OS_TEXT("VertexBuffer4::WriteRectangle2D(RectScope2 ) out"));
return(false);
}
@@ -854,67 +854,70 @@ namespace hgl
*this->access++=rect.Width;
*this->access++=rect.Height;
return(true);
}
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)
{
/**
* 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"));
// 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;
for(int i=0;i<count;i++)
{
*this->access++=rect->Left;
*this->access++=rect->Top;
*this->access++=rect->Width;
*this->access++=rect->Height;
++rect;
}
++rect;
}
return(true);
}
return(true);
}
};//class VertexBuffer4
//缓冲区具体数据类型定义
typedef VertexBuffer1<int8 > VB1i8 ,VB1b; template<> inline uint VertexBuffer1<int8 >::GetDataType()const{return GL_BYTE; }
typedef VertexBuffer1<int8 > VB1i8 ,VB1b; template<> inline uint VertexBuffer1<int8 >::GetDataType()const{return GL_BYTE; }
typedef VertexBuffer1<int16 > VB1i16 ,VB1s; template<> inline uint VertexBuffer1<int16 >::GetDataType()const{return GL_SHORT; }
typedef VertexBuffer1<int32 > VB1i32 ,VB1i; template<> inline uint VertexBuffer1<int32 >::GetDataType()const{return GL_INT; }
typedef VertexBuffer1<uint8 > VB1u8 ,VB1ub; template<> inline uint VertexBuffer1<uint8 >::GetDataType()const{return GL_UNSIGNED_BYTE; }
typedef VertexBuffer1<uint8 > VB1u8 ,VB1ub; template<> inline uint VertexBuffer1<uint8 >::GetDataType()const{return GL_UNSIGNED_BYTE; }
typedef VertexBuffer1<uint16> VB1u16 ,VB1us; template<> inline uint VertexBuffer1<uint16 >::GetDataType()const{return GL_UNSIGNED_SHORT;}
typedef VertexBuffer1<uint32> VB1u32 ,VB1ui; template<> inline uint VertexBuffer1<uint32 >::GetDataType()const{return GL_UNSIGNED_INT; }
typedef VertexBuffer1<float > VB1f; template<> inline uint VertexBuffer1<float >::GetDataType()const{return GL_FLOAT; }
typedef VertexBuffer1<double> VB1d; template<> inline uint VertexBuffer1<double >::GetDataType()const{return GL_DOUBLE; }
typedef VertexBuffer2<int8 > VB2i8 ,VB2b; template<> inline uint VertexBuffer2<int8 >::GetDataType()const{return GL_BYTE; }
using EB16=VB1u16;
using EB32=VB1u32;
typedef VertexBuffer2<int8 > VB2i8 ,VB2b; template<> inline uint VertexBuffer2<int8 >::GetDataType()const{return GL_BYTE; }
typedef VertexBuffer2<int16 > VB2i16 ,VB2s; template<> inline uint VertexBuffer2<int16 >::GetDataType()const{return GL_SHORT; }
typedef VertexBuffer2<int32 > VB2i32 ,VB2i; template<> inline uint VertexBuffer2<int32 >::GetDataType()const{return GL_INT; }
typedef VertexBuffer2<uint8 > VB2u8 ,VB2ub; template<> inline uint VertexBuffer2<uint8 >::GetDataType()const{return GL_UNSIGNED_BYTE; }
typedef VertexBuffer2<uint8 > VB2u8 ,VB2ub; template<> inline uint VertexBuffer2<uint8 >::GetDataType()const{return GL_UNSIGNED_BYTE; }
typedef VertexBuffer2<uint16> VB2u16 ,VB2us; template<> inline uint VertexBuffer2<uint16 >::GetDataType()const{return GL_UNSIGNED_SHORT;}
typedef VertexBuffer2<uint32> VB2u32 ,VB2ui; template<> inline uint VertexBuffer2<uint32 >::GetDataType()const{return GL_UNSIGNED_INT; }
typedef VertexBuffer2<float > VB2f; template<> inline uint VertexBuffer2<float >::GetDataType()const{return GL_FLOAT; }
typedef VertexBuffer2<double> VB2d; template<> inline uint VertexBuffer2<double >::GetDataType()const{return GL_DOUBLE; }
typedef VertexBuffer3<int8 > VB3i8 ,VB3b; template<> inline uint VertexBuffer3<int8 >::GetDataType()const{return GL_BYTE; }
typedef VertexBuffer3<int8 > VB3i8 ,VB3b; template<> inline uint VertexBuffer3<int8 >::GetDataType()const{return GL_BYTE; }
typedef VertexBuffer3<int16 > VB3i16 ,VB3s; template<> inline uint VertexBuffer3<int16 >::GetDataType()const{return GL_SHORT; }
typedef VertexBuffer3<int32 > VB3i32 ,VB3i; template<> inline uint VertexBuffer3<int32 >::GetDataType()const{return GL_INT; }
typedef VertexBuffer3<uint8 > VB3u8 ,VB3ub; template<> inline uint VertexBuffer3<uint8 >::GetDataType()const{return GL_UNSIGNED_BYTE; }
typedef VertexBuffer3<uint8 > VB3u8 ,VB3ub; template<> inline uint VertexBuffer3<uint8 >::GetDataType()const{return GL_UNSIGNED_BYTE; }
typedef VertexBuffer3<uint16> VB3u16 ,VB3us; template<> inline uint VertexBuffer3<uint16 >::GetDataType()const{return GL_UNSIGNED_SHORT;}
typedef VertexBuffer3<uint32> VB3u32 ,VB3ui; template<> inline uint VertexBuffer3<uint32 >::GetDataType()const{return GL_UNSIGNED_INT; }
typedef VertexBuffer3<float > VB3f; template<> inline uint VertexBuffer3<float >::GetDataType()const{return GL_FLOAT; }
typedef VertexBuffer3<double> VB3d; template<> inline uint VertexBuffer3<double >::GetDataType()const{return GL_DOUBLE; }
typedef VertexBuffer4<int8 > VB4i8 ,VB4b; template<> inline uint VertexBuffer4<int8 >::GetDataType()const{return GL_BYTE; }
typedef VertexBuffer4<int8 > VB4i8 ,VB4b; template<> inline uint VertexBuffer4<int8 >::GetDataType()const{return GL_BYTE; }
typedef VertexBuffer4<int16 > VB4i16 ,VB4s; template<> inline uint VertexBuffer4<int16 >::GetDataType()const{return GL_SHORT; }
typedef VertexBuffer4<int32 > VB4i32 ,VB4i; template<> inline uint VertexBuffer4<int32 >::GetDataType()const{return GL_INT; }
typedef VertexBuffer4<uint8 > VB4u8 ,VB4ub; template<> inline uint VertexBuffer4<uint8 >::GetDataType()const{return GL_UNSIGNED_BYTE; }
typedef VertexBuffer4<uint8 > VB4u8 ,VB4ub; template<> inline uint VertexBuffer4<uint8 >::GetDataType()const{return GL_UNSIGNED_BYTE; }
typedef VertexBuffer4<uint16> VB4u16 ,VB4us; template<> inline uint VertexBuffer4<uint16 >::GetDataType()const{return GL_UNSIGNED_SHORT;}
typedef VertexBuffer4<uint32> VB4u32 ,VB4ui; template<> inline uint VertexBuffer4<uint32 >::GetDataType()const{return GL_UNSIGNED_INT; }
typedef VertexBuffer4<float > VB4f; template<> inline uint VertexBuffer4<float >::GetDataType()const{return GL_FLOAT; }