diff --git a/example/Vulkan/VKMaterial.cpp b/example/Vulkan/VKMaterial.cpp
index a3a0ea21..968238b5 100644
--- a/example/Vulkan/VKMaterial.cpp
+++ b/example/Vulkan/VKMaterial.cpp
@@ -1,7 +1,7 @@
 #include"VKMaterial.h"
 #include"VKDescriptorSets.h"
 #include"VKShader.h"
-#include"VKVertexInput.h"
+#include"VKVertexAttributeBinding.h"
 VK_NAMESPACE_BEGIN
 Material::~Material()
 {
@@ -11,13 +11,13 @@ Material::~Material()
 
 MaterialInstance *Material::CreateInstance()
 {
-    VertexAttributeBinding *vis_instance=shader->CreateVertexAttributeBinding();
+    VertexAttributeBinding *vab=shader->CreateVertexAttributeBinding();
 
-    return(new MaterialInstance(this,vis_instance));
+    return(new MaterialInstance(this,vab));
 }
 
 MaterialInstance::~MaterialInstance()
 {
-    delete vis_instance;
+    delete vab;
 }
 VK_NAMESPACE_END
diff --git a/example/Vulkan/VKMaterial.h b/example/Vulkan/VKMaterial.h
index 10ec4d38..875e9e9c 100644
--- a/example/Vulkan/VKMaterial.h
+++ b/example/Vulkan/VKMaterial.h
@@ -6,7 +6,6 @@ VK_NAMESPACE_BEGIN
 class Shader;
 class DescriptorSetLayoutCreater;
 class MaterialInstance;
-class VertexInputState;
 class VertexAttributeBinding;
 
 /**
@@ -37,14 +36,14 @@ public:
 class MaterialInstance
 {
     const Material *mat;                                                                            ///<这里的是对material的完全引用，不做任何修改
-    VertexAttributeBinding *vis_instance;                                                         ///<这里的vis是Material中vis的复制体
+    VertexAttributeBinding *vab;                                                         ///<这里的vis是Material中vis的复制体
 
 public:
 
     MaterialInstance(Material *m,VertexAttributeBinding *vi)
     {
         mat=m;
-        vis_instance=vi;
+        vab=vi;
     }
 
     ~MaterialInstance();
diff --git a/example/Vulkan/VKPipeline.cpp b/example/Vulkan/VKPipeline.cpp
index 1cdefadc..d578a231 100644
--- a/example/Vulkan/VKPipeline.cpp
+++ b/example/Vulkan/VKPipeline.cpp
@@ -1,7 +1,7 @@
 #include"VKPipeline.h"
 #include"VKDevice.h"
 #include"VKShader.h"
-#include"VKVertexInput.h"
+#include"VKVertexAttributeBinding.h"
 #include"VKRenderPass.h"
 
 VK_NAMESPACE_BEGIN
diff --git a/example/Vulkan/VKShader.cpp b/example/Vulkan/VKShader.cpp
index 418c1e47..8d70ea1e 100644
--- a/example/Vulkan/VKShader.cpp
+++ b/example/Vulkan/VKShader.cpp
@@ -1,5 +1,5 @@
 #include"VKShader.h"
-#include"VKVertexInput.h"
+#include"VKVertexAttributeBinding.h"
 #include"spirv_cross.hpp"
 
 VK_NAMESPACE_BEGIN
diff --git a/example/Vulkan/VKVertexAttributeBinding.cpp b/example/Vulkan/VKVertexAttributeBinding.cpp
index f26a5ef8..544d1b35 100644
--- a/example/Vulkan/VKVertexAttributeBinding.cpp
+++ b/example/Vulkan/VKVertexAttributeBinding.cpp
@@ -6,50 +6,66 @@ VertexAttributeBinding::VertexAttributeBinding(Shader *s)
 {
     shader=s;
 
-    const int count=shader->GetAttrCount();
+    attr_count=shader->GetAttrCount();
 
-    if(count<=0)
+    if(attr_count<=0)
     {
         binding_list=nullptr;
+        attribute_list=nullptr;
         return;
     }
 
-    binding_list=hgl_copy_new(count,shader->GetDescList());
+    binding_list=hgl_copy_new(attr_count,shader->GetDescList());
+    attribute_list=hgl_copy_new(attr_count,shader->GetAttrList());
 }
 
 VertexAttributeBinding::~VertexAttributeBinding()
 {
+    delete[] attribute_list;
     delete[] binding_list;
 
     shader->Release(this);
 }
 
+const uint VertexAttributeBinding::GetIndex(const UTF8String &name)
+{
+    return shader->GetBinding(name);
+}
+
 bool VertexAttributeBinding::SetInstance(const uint index,bool instance)
 {
-    if(index>=shader->GetAttrCount())return(false);
+    if(index>=attr_count)return(false);
 
     binding_list[index].inputRate=instance?VK_VERTEX_INPUT_RATE_INSTANCE:VK_VERTEX_INPUT_RATE_VERTEX;
 
     return(true);
 }
 
-bool VertexAttributeBinding::SetInstance(const UTF8String &name,bool instance)
+bool VertexAttributeBinding::SetStride(const uint index,const uint32_t &stride)
 {
-    return SetInstance(shader->GetBinding(name),instance);
-}
-
-bool VertexAttributeBinding::SetStride(const uint index,uint32_t stride)
-{
-    if(index>=shader->GetAttrCount())return(false);
+    if(index>=attr_count)return(false);
 
     binding_list[index].stride=stride;
 
     return(true);
 }
 
-bool VertexAttributeBinding::SetStride(const UTF8String &name,uint32_t stride)
+bool VertexAttributeBinding::SetFormat(const uint index,const VkFormat &format)
 {
-    return SetStride(shader->GetBinding(name),stride);
+    if(index>=attr_count)return(false);
+
+    attribute_list[index].format=format;
+
+    return(true);
+}
+
+bool VertexAttributeBinding::SetOffset(const uint index,const uint32_t offset)
+{
+    if(index>=attr_count)return(false);
+
+    attribute_list[index].offset=offset;
+
+    return(true);
 }
 
 void VertexAttributeBinding::Write(VkPipelineVertexInputStateCreateInfo &vis_create_info) const
@@ -62,6 +78,6 @@ void VertexAttributeBinding::Write(VkPipelineVertexInputStateCreateInfo &vis_cre
     vis_create_info.pVertexBindingDescriptions = binding_list;
 
     vis_create_info.vertexAttributeDescriptionCount = count;
-    vis_create_info.pVertexAttributeDescriptions = shader->GetAttrList();
+    vis_create_info.pVertexAttributeDescriptions = attribute_list;
 }
 VK_NAMESPACE_END
diff --git a/example/Vulkan/VKVertexAttributeBinding.h b/example/Vulkan/VKVertexAttributeBinding.h
index bd8f5d04..2d0cc5d1 100644
--- a/example/Vulkan/VKVertexAttributeBinding.h
+++ b/example/Vulkan/VKVertexAttributeBinding.h
@@ -15,7 +15,9 @@ class Shader;
 class VertexAttributeBinding
 {
     Shader *shader;
+    uint32_t attr_count;
     VkVertexInputBindingDescription *binding_list;
+    VkVertexInputAttributeDescription *attribute_list;
 
 private:
 
@@ -27,11 +29,17 @@ public:
 
     ~VertexAttributeBinding();
 
-    bool SetInstance(const uint index,bool instance);
-    bool SetInstance(const UTF8String &name,bool instance);
+    const uint GetIndex(const UTF8String &name);
 
-    bool SetStride(const uint index,uint32_t stride);
-    bool SetStride(const UTF8String &name,uint32_t stride);
+    bool SetInstance(const uint index,bool              instance);
+    bool SetStride  (const uint index,const uint32_t &  stride);
+    bool SetFormat  (const uint index,const VkFormat &  format);
+    bool SetOffset  (const uint index,const uint32_t    offset);
+
+    bool SetInstance(const UTF8String &name,bool            instance){return SetInstance(GetIndex(name),instance);}
+    bool SetStride  (const UTF8String &name,const uint32_t &stride  ){return SetStride  (GetIndex(name),stride);}
+    bool SetFormat  (const UTF8String &name,const VkFormat &format  ){return SetFormat  (GetIndex(name),format);}
+    bool SetOffset  (const UTF8String &name,const uint32_t  offset  ){return SetOffset  (GetIndex(name),offset);}
 
     void Write(VkPipelineVertexInputStateCreateInfo &vis)const;
 };//class VertexAttributeBinding