diff --git a/example/Vulkan/texture_rect.cpp b/example/Vulkan/texture_rect.cpp
index a1c1573b..39fbe826 100644
--- a/example/Vulkan/texture_rect.cpp
+++ b/example/Vulkan/texture_rect.cpp
@@ -13,8 +13,8 @@ VK_NAMESPACE_BEGIN
 Texture2D *LoadTGATexture(const OSString &filename,Device *device);
 VK_NAMESPACE_END
 
-constexpr uint32_t SCREEN_WIDTH=256;
-constexpr uint32_t SCREEN_HEIGHT=256;
+constexpr uint32_t SCREEN_WIDTH=512;
+constexpr uint32_t SCREEN_HEIGHT=512;
 
 struct WorldConfig
 {
@@ -118,7 +118,7 @@ private:
         image_info.imageLayout  =*texture;
         image_info.sampler      =*sampler;
 
-        desciptor_sets->UpdateSampler(material->GetCombindImageSampler("texture_lena"),&image_info);
+        desciptor_sets->UpdateSampler(material->GetSampler("texture_lena"),&image_info);
         return(true);
     }
 
diff --git a/inc/hgl/graph/vulkan/VKMaterial.h b/inc/hgl/graph/vulkan/VKMaterial.h
index 8e9631d6..ff7fdec4 100644
--- a/inc/hgl/graph/vulkan/VKMaterial.h
+++ b/inc/hgl/graph/vulkan/VKMaterial.h
@@ -31,10 +31,10 @@ public:
     const int GetBinding(VkDescriptorType,const UTF8String &)const;
 
 #define GET_BO_BINDING(name,vk_name)    const int Get##name(const UTF8String &obj_name)const{return GetBinding(VK_DESCRIPTOR_TYPE_##vk_name,obj_name);}
-        GET_BO_BINDING(Sampler,             SAMPLER)
+//        GET_BO_BINDING(Sampler,             SAMPLER)
 
-        GET_BO_BINDING(CombindImageSampler, COMBINED_IMAGE_SAMPLER)
-        GET_BO_BINDING(SampledImage,        SAMPLED_IMAGE)
+        GET_BO_BINDING(Sampler,             COMBINED_IMAGE_SAMPLER)
+//        GET_BO_BINDING(SampledImage,        SAMPLED_IMAGE)
         GET_BO_BINDING(StorageImage,        STORAGE_IMAGE)
 
         GET_BO_BINDING(UTBO,                UNIFORM_TEXEL_BUFFER)