From 6de74f6cc33183f63073b78ba52078b4bd7f8235 Mon Sep 17 00:00:00 2001
From: Sven Hesse <shesse@codeweavers.com>
Date: Fri, 4 Aug 2017 14:36:19 +0200
Subject: [PATCH] libs/vkd3d: Don't calculate footprints for unaligned
 compressed textures.

---
 libs/vkd3d/device.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/libs/vkd3d/device.c b/libs/vkd3d/device.c
index 5e5d4898..2b5a6dce 100644
--- a/libs/vkd3d/device.c
+++ b/libs/vkd3d/device.c
@@ -1156,6 +1156,13 @@ static void STDMETHODCALLTYPE d3d12_device_GetCopyableFootprints(ID3D12Device *i
         return;
     }
 
+    if (align(desc->Width, format->block_width) != desc->Width
+            || align(desc->Height, format->block_height) != desc->Height)
+    {
+        WARN("Resource size (%"PRIu64"x%u) not aligned to format block size.\n", desc->Width, desc->Height);
+        return;
+    }
+
     if (base_offset)
         FIXME("Ignoring base offset %#"PRIx64".\n", base_offset);