From ff5f946e1ee980759ede5df5942527607115ed28 Mon Sep 17 00:00:00 2001
From: baldurk <baldurk@baldurk.org>
Date: Thu, 4 Apr 2019 13:10:29 +0100
Subject: [PATCH] Don't transition images to UNDEFINED if that's their initial
 known state

---
 renderdoc/driver/vulkan/vk_manager.cpp | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/renderdoc/driver/vulkan/vk_manager.cpp b/renderdoc/driver/vulkan/vk_manager.cpp
index f0cec2f95..48fbeb16f 100644
--- a/renderdoc/driver/vulkan/vk_manager.cpp
+++ b/renderdoc/driver/vulkan/vk_manager.cpp
@@ -284,8 +284,14 @@ void VulkanResourceManager::SerialiseImageStates(SerialiserType &ser,
         state.dstQueueFamilyIndex = t.dstQueueFamilyIndex;
         t.image = Unwrap(GetCurrentHandle<VkImage>(liveid));
         t.oldLayout = VK_IMAGE_LAYOUT_UNDEFINED;
-        ReplacePresentableImageLayout(state.newLayout);
         t.newLayout = state.newLayout;
+
+        // sanitise the new layout
+        ReplacePresentableImageLayout(state.newLayout);
+        if(t.newLayout == VK_IMAGE_LAYOUT_UNDEFINED)
+          t.newLayout = VK_IMAGE_LAYOUT_GENERAL;
+        if(state.newLayout == VK_IMAGE_LAYOUT_UNDEFINED)
+          state.newLayout = VK_IMAGE_LAYOUT_GENERAL;
         t.subresourceRange = state.subresourceRange;
         barriers.push_back(t);
         vec.push_back(std::make_pair(liveid, state));