From 5b852c8573b7a4363d0b73a5a1bfc953a153ad91 Mon Sep 17 00:00:00 2001
From: baldurk <baldurk@baldurk.org>
Date: Fri, 1 Sep 2023 13:24:28 +0100
Subject: [PATCH] Check compat with mip tail only for opaque sparse images.
 Closes #3044

* These images don't have a direct page table.
---
 renderdoc/driver/vulkan/vk_initstate.cpp | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/renderdoc/driver/vulkan/vk_initstate.cpp b/renderdoc/driver/vulkan/vk_initstate.cpp
index 6be6df637..e8f4b703a 100644
--- a/renderdoc/driver/vulkan/vk_initstate.cpp
+++ b/renderdoc/driver/vulkan/vk_initstate.cpp
@@ -751,6 +751,18 @@ SparseBinding::SparseBinding(WrappedVulkan *vk, VkImage unwrappedImage,
   VkSparseImageMemoryRequirements reqs[8];
   ObjDisp(device)->GetImageSparseMemoryRequirements(Unwrap(device), unwrappedImage, &numreqs, reqs);
 
+  if(numreqs == 0)
+  {
+    numreqs = 1;
+    reqs[0].formatProperties.aspectMask = VK_IMAGE_ASPECT_NONE;
+    reqs[0].formatProperties.flags = 0;
+    reqs[0].formatProperties.imageGranularity = {mrq.alignment & 0xFFFFFFFFu, 1, 1};
+    reqs[0].imageMipTailFirstLod = 0;
+    reqs[0].imageMipTailOffset = 0;
+    reqs[0].imageMipTailStride = 0;
+    reqs[0].imageMipTailSize = mrq.size;
+  }
+
   // if we have a different number of aspwects, we can't apply this page table
   if(numreqs != tables.size())
   {