Conor McCarthy : vkd3d: Do not flag a descriptor table as dirty if it is unchanged.

[Alexandre Julliard]

Module: vkd3d
Branch: master
Commit: c04b6b1765952d3158e8e9b89ddfc2c1fcef7733
URL:    https://source.winehq.org/git/vkd3d.git/?a=commit;h=c04b6b1765952d3158e8e9b89ddfc2c1fcef7733

Author: Conor McCarthy <cmccarthy at codeweavers.com>
Date:   Wed Jan  5 14:54:52 2022 +1000

vkd3d: Do not flag a descriptor table as dirty if it is unchanged.

Signed-off-by: Conor McCarthy <cmccarthy at codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 libs/vkd3d/command.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/libs/vkd3d/command.c b/libs/vkd3d/command.c
index b2565e1..3e252ae 100644
--- a/libs/vkd3d/command.c
+++ b/libs/vkd3d/command.c
@@ -4185,6 +4185,9 @@ static void d3d12_command_list_set_descriptor_table(struct d3d12_command_list *l
     assert(index < ARRAY_SIZE(bindings->descriptor_tables));
     desc = d3d12_desc_from_gpu_handle(base_descriptor);
 
+    if (bindings->descriptor_tables[index] == desc)
+        return;
+
     if (desc && !vkd3d_gpu_descriptor_allocator_heap_from_descriptor(&list->device->gpu_descriptor_allocator,
             desc))
     {