From 589ed1e358a28d54287ed3ff3effbc677587dcdb Mon Sep 17 00:00:00 2001
From: Conor McCarthy <cmccarthy@codeweavers.com>
Date: Thu, 23 May 2024 12:32:23 +1000
Subject: [PATCH] vkd3d: Allow block compressed textures to have unaligned
 width and height.

---
 libs/vkd3d/device.c   | 3 ++-
 libs/vkd3d/resource.c | 8 --------
 tests/d3d12.c         | 1 -
 3 files changed, 2 insertions(+), 10 deletions(-)

diff --git a/libs/vkd3d/device.c b/libs/vkd3d/device.c
index cfc9c5f5..c27a96e2 100644
--- a/libs/vkd3d/device.c
+++ b/libs/vkd3d/device.c
@@ -3806,7 +3806,8 @@ static HRESULT STDMETHODCALLTYPE d3d12_device_CheckFeatureSupport(ID3D12Device9
                 return E_INVALIDARG;
             }
 
-            data->UnalignedBlockTexturesSupported = FALSE;
+            /* Vulkan does not restrict block texture alignment. */
+            data->UnalignedBlockTexturesSupported = TRUE;
 
             TRACE("Unaligned block texture support %#x.\n", data->UnalignedBlockTexturesSupported);
             return S_OK;
diff --git a/libs/vkd3d/resource.c b/libs/vkd3d/resource.c
index c897d9f2..db2d8742 100644
--- a/libs/vkd3d/resource.c
+++ b/libs/vkd3d/resource.c
@@ -1809,14 +1809,6 @@ static bool d3d12_resource_validate_texture_format(const D3D12_RESOURCE_DESC1 *d
         return false;
     }
 
-    if (align(desc->Width, format->block_width) != desc->Width
-            || align(desc->Height, format->block_height) != desc->Height)
-    {
-        WARN("Invalid size %"PRIu64"x%u for block compressed format %#x.\n",
-                desc->Width, desc->Height, desc->Format);
-        return false;
-    }
-
     return true;
 }
 
diff --git a/tests/d3d12.c b/tests/d3d12.c
index 589fd33a..55a85e8c 100644
--- a/tests/d3d12.c
+++ b/tests/d3d12.c
@@ -20519,7 +20519,6 @@ static void test_get_copyable_footprints(void)
             {
                 resource_desc.Width = align(resource_desc.Width, 4);
                 resource_desc.Height = align(resource_desc.Height, 4);
-                todo
                 check_copyable_footprints(&resource_desc, 0, invalid_descs[i].sub_resource_count, 0,
                         layouts, row_counts, row_sizes, &total_size);
             }