diff --git a/example/Vulkan/CMakeLists.txt b/example/Vulkan/CMakeLists.txt
index bbe9c64d..c126892d 100644
--- a/example/Vulkan/CMakeLists.txt
+++ b/example/Vulkan/CMakeLists.txt
@@ -21,4 +21,6 @@ CreateProject(7.InlineGeometryScene InlineGeometryScene.cpp)
 
 CreateProject(8.Atomsphere Atomsphere.cpp)
 
-CreateProject(9.Deferred Deferred.cpp TGATexture.cpp)
\ No newline at end of file
+CreateProject(9.Deferred Deferred.cpp TGATexture.cpp)
+
+CreateProject(10.TextureFormat TextureFormat.cpp TGATexture.cpp)
\ No newline at end of file
diff --git a/example/Vulkan/TextureFormat.cpp b/example/Vulkan/TextureFormat.cpp
new file mode 100644
index 00000000..e69de29b
diff --git a/res/shader/gbuffer_opaque.frag b/res/shader/gbuffer_opaque.frag
index b90df622..6eecfe1f 100644
--- a/res/shader/gbuffer_opaque.frag
+++ b/res/shader/gbuffer_opaque.frag
@@ -23,7 +23,7 @@ void main()
     vec3 tnorm = (texture(TextureNormal,FragmentTexCoord).xyz*2.0-vec3(1.0))*TBN;
 
     outNormal=vec4(normalize(tnorm),1.0);
-//    outNormal=vec4(normalize(FragmentNormal),1.0);
+    //outNormal=vec4(normalize(FragmentNormal),1.0);
 
     outColor=texture(TextureColor,FragmentTexCoord);
 }
diff --git a/src/RenderDevice/Vulkan/VKRenderTarget.cpp b/src/RenderDevice/Vulkan/VKRenderTarget.cpp
index 1cafd3e3..38a7dc8d 100644
--- a/src/RenderDevice/Vulkan/VKRenderTarget.cpp
+++ b/src/RenderDevice/Vulkan/VKRenderTarget.cpp
@@ -86,7 +86,7 @@ bool SubmitQueue::Submit(const VkCommandBuffer *cmd_buf,const uint32_t cb_count,
 
     return(result==VK_SUCCESS);
 }
-    
+
 bool SubmitQueue::Submit(const VkCommandBuffer &cmd_buf,vulkan::Semaphore *wait_sem,vulkan::Semaphore *complete_sem)
 {
     return Submit(&cmd_buf,1,wait_sem,complete_sem);
@@ -149,9 +149,9 @@ bool SwapchainRenderTarget::PresentBackbuffer(vulkan::Semaphore *render_complete
 {
     VkSemaphore sem=*render_complete_semaphore;
 
-    present_info.waitSemaphoreCount=1;
-    present_info.pWaitSemaphores=&sem;
-    present_info.pImageIndices=&current_frame;
+    present_info.waitSemaphoreCount =1;
+    present_info.pWaitSemaphores    =&sem;
+    present_info.pImageIndices      =&current_frame;
 
     VkResult result=vkQueuePresentKHR(queue,&present_info);