From 64d22606561433d9ae3f28b45290915849245b65 Mon Sep 17 00:00:00 2001
From: Blisto91 <47954800+Blisto91@users.noreply.github.com>
Date: Fri, 8 Jul 2022 21:00:12 +0200
Subject: [PATCH] [d3d9] add D3DFMT_UNKNOWN to windowed BackBufferFormat

---
 src/d3d9/d3d9_monitor.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/d3d9/d3d9_monitor.cpp b/src/d3d9/d3d9_monitor.cpp
index 8a5656cdd..51167afd2 100644
--- a/src/d3d9/d3d9_monitor.cpp
+++ b/src/d3d9/d3d9_monitor.cpp
@@ -57,7 +57,8 @@ namespace dxvk {
         || BackBufferFormat == D3D9Format::X8R8G8B8
         || BackBufferFormat == D3D9Format::A1R5G5B5
         || BackBufferFormat == D3D9Format::X1R5G5B5
-        || BackBufferFormat == D3D9Format::R5G6B5;
+        || BackBufferFormat == D3D9Format::R5G6B5
+        || BackBufferFormat == D3D9Format::Unknown;
   }
 
 }