diff --git a/inc/hgl/graph/VKVertexAttribBuffer.h b/inc/hgl/graph/VKVertexAttribBuffer.h
index 46d499de..8aead9d6 100644
--- a/inc/hgl/graph/VKVertexAttribBuffer.h
+++ b/inc/hgl/graph/VKVertexAttribBuffer.h
@@ -216,12 +216,19 @@ public:
 typedef VABFormatMap<VB1i8>   VABMap1i8 ,VABMap1b;
 typedef VABFormatMap<VB1i16>  VABMap1i16,VABMap1s;
 typedef VABFormatMap<VB1i32>  VABMap1i32,VABMap1i;
+
 typedef VABFormatMap<VB1u8>   VABMap1u8 ,VABMap1ub;
 typedef VABFormatMap<VB1u16>  VABMap1u16,VABMap1us;
 typedef VABFormatMap<VB1u32>  VABMap1u32,VABMap1ui;
+
 typedef VABFormatMap<VB1f>    VABMap1f;
 typedef VABFormatMap<VB1d>    VABMap1d;
 
+typedef VABFormatMap<VB1sf8>  VABMap1sf8;
+typedef VABFormatMap<VB1uf8>  VABMap1uf8;
+typedef VABFormatMap<VB1sf16> VABMap1sf16;
+typedef VABFormatMap<VB1uf16> VABMap1uf16;
+
 typedef VABFormatMap<VB2i8>   VABMap2i8 ,VABMap2b;
 typedef VABFormatMap<VB2i16>  VABMap2i16,VABMap2s;
 typedef VABFormatMap<VB2i32>  VABMap2i32,VABMap2i;
@@ -231,6 +238,11 @@ typedef VABFormatMap<VB2u32>  VABMap2u32,VABMap2ui;
 typedef VABFormatMap<VB2f>    VABMap2f;
 typedef VABFormatMap<VB2d>    VABMap2d;
 
+typedef VABFormatMap<VB2sf8>  VABMap2sf8;
+typedef VABFormatMap<VB2uf8>  VABMap2uf8;
+typedef VABFormatMap<VB2sf16> VABMap2sf16;
+typedef VABFormatMap<VB2uf16> VABMap2uf16;
+
 typedef VABFormatMap<VB3i32>  VABMap3i32,VABMap3i;
 typedef VABFormatMap<VB3u32>  VABMap3u32,VABMap3ui;
 typedef VABFormatMap<VB3f>    VABMap3f;
@@ -245,4 +257,9 @@ typedef VABFormatMap<VB4u32>  VABMap4u32,VABMap4ui;
 typedef VABFormatMap<VB4f>    VABMap4f;
 typedef VABFormatMap<VB4d>    VABMap4d;
 
+typedef VABFormatMap<VB4sf8>  VABMap4sf8;
+typedef VABFormatMap<VB4uf8>  VABMap4uf8;
+typedef VABFormatMap<VB4sf16> VABMap4sf16;
+typedef VABFormatMap<VB4uf16> VABMap4uf16;
+
 VK_NAMESPACE_END
diff --git a/inc/hgl/graph/VertexAttribDataAccess.h b/inc/hgl/graph/VertexAttribDataAccess.h
index b7f535ef..31797541 100644
--- a/inc/hgl/graph/VertexAttribDataAccess.h
+++ b/inc/hgl/graph/VertexAttribDataAccess.h
@@ -1151,38 +1151,60 @@ namespace hgl
         typedef VertexAttribDataAccess1<int8  ,PF_R8I    >   VB1i8   ,VB1b;
         typedef VertexAttribDataAccess1<int16 ,PF_R16I   >   VB1i16  ,VB1s;
         typedef VertexAttribDataAccess1<int32 ,PF_R32I   >   VB1i32  ,VB1i;
-        typedef VertexAttribDataAccess1<uint8 ,PF_R8U    >   VB1u8   ,VB1ub;
+        typedef VertexAttribDataAccess1<uint8 ,PF_R8U    >   VB1u8   ,VB1ub;    //输入0-255,使用也为0-255
         typedef VertexAttribDataAccess1<uint16,PF_R16U   >   VB1u16  ,VB1us;
         typedef VertexAttribDataAccess1<uint32,PF_R32U   >   VB1u32  ,VB1ui;
+
         typedef VertexAttribDataAccess1<float ,PF_R32F   >   VB1f;
         typedef VertexAttribDataAccess1<double,PF_R64F   >   VB1d;
 
+        typedef VertexAttribDataAccess1<int8  ,PF_R8SN   >   VB1sf8;            //输入-128 to 127,但使用为-1 to +1
+        typedef VertexAttribDataAccess1<int16 ,PF_R16SN  >   VB1sf16;           //输入-32768 to 32768,但使用为-1 to +1
+        typedef VertexAttribDataAccess1<uint8 ,PF_R8UN   >   VB1uf8;            //输入0-255,但使用为0-1
+        typedef VertexAttribDataAccess1<uint16,PF_R16UN  >   VB1uf16;           //输入0-65535,但使用为0-1
+        
         typedef VertexAttribDataAccess2<int8  ,PF_RG8I   >   VB2i8   ,VB2b;
         typedef VertexAttribDataAccess2<int16 ,PF_RG16I  >   VB2i16  ,VB2s;
         typedef VertexAttribDataAccess2<int32 ,PF_RG32I  >   VB2i32  ,VB2i;
+
         typedef VertexAttribDataAccess2<uint8 ,PF_RG8U   >   VB2u8   ,VB2ub;
         typedef VertexAttribDataAccess2<uint16,PF_RG16U  >   VB2u16  ,VB2us;
         typedef VertexAttribDataAccess2<uint32,PF_RG32U  >   VB2u32  ,VB2ui;
+
         typedef VertexAttribDataAccess2<float ,PF_RG32F  >   VB2f;
         typedef VertexAttribDataAccess2<double,PF_RG64F  >   VB2d;
 
+        typedef VertexAttribDataAccess1<int8  ,PF_RG8SN  >   VB2sf8;            //输入-128 to 127,但使用为-1 to +1
+        typedef VertexAttribDataAccess1<int16 ,PF_RG16SN >   VB2sf16;           //输入-32768 to 32768,但使用为-1 to +1
+        typedef VertexAttribDataAccess2<uint8 ,PF_R8UN   >   VB2uf8;            //输入0-255,但使用为0-1
+        typedef VertexAttribDataAccess2<uint16,PF_R16UN  >   VB2uf16;           //输入0-65535,但使用为0-1
+
 //        typedef VertexAttribDataAccess3<int8  ,PF_RGB8I  >   VB3i8   ,VB3b;
 //        typedef VertexAttribDataAccess3<int16 ,PF_RGB16I >   VB3i16  ,VB3s;
         typedef VertexAttribDataAccess3<int32 ,PF_RGB32I >   VB3i32  ,VB3i;
 //        typedef VertexAttribDataAccess3<uint8 ,PF_RGB8U  >   VB3u8   ,VB3ub;
 //        typedef VertexAttribDataAccess3<uint16,PF_RGB16U >   VB3u16  ,VB3us;
         typedef VertexAttribDataAccess3<uint32,PF_RGB32U >   VB3u32  ,VB3ui;
+
         typedef VertexAttribDataAccess3<float ,PF_RGB32F >   VB3f;
         typedef VertexAttribDataAccess3<double,PF_RGB64F >   VB3d;
 
         typedef VertexAttribDataAccess4<int8  ,PF_RGBA8I >   VB4i8   ,VB4b;
         typedef VertexAttribDataAccess4<int16 ,PF_RGBA16I>   VB4i16  ,VB4s;
         typedef VertexAttribDataAccess4<int32 ,PF_RGBA32I>   VB4i32  ,VB4i;
+
         typedef VertexAttribDataAccess4<uint8 ,PF_RGBA8U >   VB4u8   ,VB4ub;
+        typedef VertexAttribDataAccess4<uint8 ,PF_RGBA8UN>   VB4uf;
         typedef VertexAttribDataAccess4<uint16,PF_RGBA16U>   VB4u16  ,VB4us;
         typedef VertexAttribDataAccess4<uint32,PF_RGBA32U>   VB4u32  ,VB4ui;
+
         typedef VertexAttribDataAccess4<float ,PF_RGBA32F>   VB4f;
         typedef VertexAttribDataAccess4<double,PF_RGBA64F>   VB4d;
+
+        typedef VertexAttribDataAccess4<int8  ,PF_RGBA8SN >  VB4sf8;            //输入-128 to 127,但使用为-1 to +1
+        typedef VertexAttribDataAccess4<int16 ,PF_RGBA16SN>  VB4sf16;           //输入-32768 to 32768,但使用为-1 to +1
+        typedef VertexAttribDataAccess4<uint8 ,PF_RGBA8UN >  VB4uf8;            //输入0-255,但使用为0-1
+        typedef VertexAttribDataAccess4<uint16,PF_RGBA16UN>  VB4uf16;           //输入0-65535,但使用为0-1
     }//namespace graph
 }//namespace hgl
 #endif//HGL_GRAPH_VERTEX_ATTRIB_DATA_ACCESS_INCLUDE