diff --git a/inc/hgl/graph/VKImageView.h b/inc/hgl/graph/VKImageView.h
index e0114e2a..55c11fdc 100644
--- a/inc/hgl/graph/VKImageView.h
+++ b/inc/hgl/graph/VKImageView.h
@@ -9,27 +9,20 @@ protected:
 
     VkDevice device;
     VkImageView image_view;
+    ImageViewCreateInfo *ivci;
     
-    VkImageViewType view_type;
-    VkFormat format;
-    VkImageAspectFlags aspect_mask;
-
     VkExtent3D extent;
-    uint32_t miplevel;
 
 private:
 
     friend ImageView *CreateImageView(VkDevice device,VkImageViewType type,VkFormat format,const VkExtent3D &ext,const uint32_t &miplevel,VkImageAspectFlags aspectMask,VkImage img);
 
-    ImageView(VkDevice dev,VkImageView iv,const VkImageViewType vt,const VkFormat fmt,const VkExtent3D &ext,const uint32_t &ml,const VkImageAspectFlags am)
+    ImageView(VkDevice dev,VkImageView iv,ImageViewCreateInfo *ci,const VkExtent3D &ext)
     {
         device      =dev;
         image_view  =iv;
-        view_type   =vt;
-        format      =fmt;
-        aspect_mask =am;
+        ivci        =ci;
         extent      =ext;
-        miplevel    =ml;
     }
 
 public:
@@ -40,16 +33,16 @@ public:
 
 public:
 
-    const VkImageViewType       GetViewType     ()const{return view_type;}
-    const VkFormat              GetFormat       ()const{return format;}
+    const VkImageViewType       GetViewType     ()const{return ivci->viewType;}
+    const VkFormat              GetFormat       ()const{return ivci->format;}
     const VkExtent3D &          GetExtent       ()const{return extent;}
-    const uint32_t &            GetMipLevel     ()const{return miplevel;}
-    const VkImageAspectFlags    GetAspectFlags  ()const{return aspect_mask;}
+    const VkImageAspectFlags    GetAspectFlags  ()const{return ivci->subresourceRange.aspectMask;}
+    const uint32_t              GetLayerCount   ()const{return ivci->subresourceRange.layerCount;}
 
-    const bool                  hasColor        ()const{return aspect_mask&VK_IMAGE_ASPECT_COLOR_BIT;}
-    const bool                  hasDepth        ()const{return aspect_mask&VK_IMAGE_ASPECT_DEPTH_BIT;}
-    const bool                  hasStencil      ()const{return aspect_mask&VK_IMAGE_ASPECT_STENCIL_BIT;}
-    const bool                  hasDepthStencil ()const{return aspect_mask&(VK_IMAGE_ASPECT_DEPTH_BIT|VK_IMAGE_ASPECT_STENCIL_BIT);}
+    const bool                  hasColor        ()const{return ivci->subresourceRange.aspectMask&VK_IMAGE_ASPECT_COLOR_BIT;}
+    const bool                  hasDepth        ()const{return ivci->subresourceRange.aspectMask&VK_IMAGE_ASPECT_DEPTH_BIT;}
+    const bool                  hasStencil      ()const{return ivci->subresourceRange.aspectMask&VK_IMAGE_ASPECT_STENCIL_BIT;}
+    const bool                  hasDepthStencil ()const{return ivci->subresourceRange.aspectMask&(VK_IMAGE_ASPECT_DEPTH_BIT|VK_IMAGE_ASPECT_STENCIL_BIT);}
 };//class ImageView
 
 ImageView *CreateImageView(VkDevice device,VkImageViewType type,VkFormat format,const VkExtent3D &ext,const uint32_t &miplevel,VkImageAspectFlags aspectMask,VkImage img);
diff --git a/src/SceneGraph/Vulkan/VKImageView.cpp b/src/SceneGraph/Vulkan/VKImageView.cpp
index 95606324..4fb8d8ad 100644
--- a/src/SceneGraph/Vulkan/VKImageView.cpp
+++ b/src/SceneGraph/Vulkan/VKImageView.cpp
@@ -3,53 +3,56 @@
 VK_NAMESPACE_BEGIN
 ImageView::~ImageView()
 {
+    delete ivci;
     vkDestroyImageView(device,image_view,nullptr);
 }
 
 ImageView *CreateImageView(VkDevice device,VkImageViewType type,VkFormat format,const VkExtent3D &ext,const uint32_t &miplevel,VkImageAspectFlags aspectMask,VkImage img)
 {
-    ImageViewCreateInfo iv_createinfo;
+    ImageViewCreateInfo *iv_createinfo=new ImageViewCreateInfo;
 
-    iv_createinfo.image     =img;
-    iv_createinfo.format    =format;
-    iv_createinfo.viewType  =type;
-    iv_createinfo.subresourceRange.aspectMask       =aspectMask;
-    iv_createinfo.subresourceRange.baseMipLevel     =0;
-    iv_createinfo.subresourceRange.levelCount       =miplevel;
-    iv_createinfo.subresourceRange.baseArrayLayer   =0;
+    iv_createinfo->image     =img;
+    iv_createinfo->format    =format;
+    iv_createinfo->viewType  =type;
+    iv_createinfo->subresourceRange.aspectMask       =aspectMask;
+    iv_createinfo->subresourceRange.baseMipLevel     =0;
+    iv_createinfo->subresourceRange.levelCount       =miplevel;
+    iv_createinfo->subresourceRange.baseArrayLayer   =0;
 
     if(type==VK_IMAGE_VIEW_TYPE_CUBE)
-        iv_createinfo.subresourceRange.layerCount   =6;
+        iv_createinfo->subresourceRange.layerCount   =6;
     else
     if(type==VK_IMAGE_VIEW_TYPE_CUBE_ARRAY)
-        iv_createinfo.subresourceRange.layerCount   =6*ext.depth;
+        iv_createinfo->subresourceRange.layerCount   =6*ext.depth;
     else
-        iv_createinfo.subresourceRange.layerCount   =ext.depth;
-
+        iv_createinfo->subresourceRange.layerCount   =ext.depth;
 
     if(aspectMask&VK_IMAGE_ASPECT_DEPTH_BIT)
     {
         if(format>=VK_FORMAT_D16_UNORM_S8_UINT)
-            iv_createinfo.subresourceRange.aspectMask|=VK_IMAGE_ASPECT_STENCIL_BIT;
+            iv_createinfo->subresourceRange.aspectMask|=VK_IMAGE_ASPECT_STENCIL_BIT;
 
-        iv_createinfo.components.r=VK_COMPONENT_SWIZZLE_IDENTITY;
-        iv_createinfo.components.g=VK_COMPONENT_SWIZZLE_IDENTITY;
-        iv_createinfo.components.b=VK_COMPONENT_SWIZZLE_IDENTITY;
-        iv_createinfo.components.a=VK_COMPONENT_SWIZZLE_IDENTITY;
+        iv_createinfo->components.r=VK_COMPONENT_SWIZZLE_IDENTITY;
+        iv_createinfo->components.g=VK_COMPONENT_SWIZZLE_IDENTITY;
+        iv_createinfo->components.b=VK_COMPONENT_SWIZZLE_IDENTITY;
+        iv_createinfo->components.a=VK_COMPONENT_SWIZZLE_IDENTITY;
     }
     else
     {
-        iv_createinfo.components.r=VK_COMPONENT_SWIZZLE_R;
-        iv_createinfo.components.g=VK_COMPONENT_SWIZZLE_G;
-        iv_createinfo.components.b=VK_COMPONENT_SWIZZLE_B;
-        iv_createinfo.components.a=VK_COMPONENT_SWIZZLE_A;
+        iv_createinfo->components.r=VK_COMPONENT_SWIZZLE_R;
+        iv_createinfo->components.g=VK_COMPONENT_SWIZZLE_G;
+        iv_createinfo->components.b=VK_COMPONENT_SWIZZLE_B;
+        iv_createinfo->components.a=VK_COMPONENT_SWIZZLE_A;
     }
 
     VkImageView img_view;
 
-    if(vkCreateImageView(device,&iv_createinfo,nullptr,&img_view)!=VK_SUCCESS)
+    if(vkCreateImageView(device,iv_createinfo,nullptr,&img_view)!=VK_SUCCESS)
+    {
+        delete iv_createinfo;
         return(nullptr);
+    }
 
-    return(new ImageView(device,img_view,type,format,ext,miplevel,aspectMask));
+    return(new ImageView(device,img_view,iv_createinfo,ext));
 }
 VK_NAMESPACE_END