diff --git a/vulkan.d b/vulkan.d
index e2406bb..6eccd04 100644
--- a/vulkan.d
+++ b/vulkan.d
@@ -187,8 +187,12 @@ enum ImageLayout : VkImageLayout
   General     = VK_IMAGE_LAYOUT_GENERAL,
   ColorAttach = VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL,
   ReadOnly    = VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL,
+	TransferDst = VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL,
+	TransferSrc = VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL,
 }
 
+alias IL = ImageLayout;
+
 struct Image
 {
   VkImage       image;
@@ -1091,12 +1095,16 @@ CreateImageView(Vulkan* vk, ImageView* view, u32 w, u32 h, Format format, ImageU
 
   if(usage == IU.Draw || usage == IU.Depth)
   {
-    view.shader_layout = ImageLayout.General;
+    view.shader_layout = IL.General;
   }
   else if(usage == IU.Texture)
   {
-    view.shader_layout = ImageLayout.ReadOnly;
+    view.shader_layout = IL.ReadOnly;
   }
+	else if(usage == IU.Convert)
+	{
+		view.shader_layout = IL.TransferDst;
+	}
   else assert(false, "Unimplemented usage");
 }