From 3b119c0be630ea3e9253642e23844984be1591af Mon Sep 17 00:00:00 2001
From: Joshua Ashton <joshua@froggi.es>
Date: Tue, 17 Dec 2019 22:33:37 +0000
Subject: [PATCH] [d3d9] Log unavailable backbuffer format if encountered when
 resetting swapchain

---
 src/d3d9/d3d9_device.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/d3d9/d3d9_device.cpp b/src/d3d9/d3d9_device.cpp
index 18028a627..2d4d466c5 100644
--- a/src/d3d9/d3d9_device.cpp
+++ b/src/d3d9/d3d9_device.cpp
@@ -6469,7 +6469,8 @@ namespace dxvk {
       if (!IsSupportedBackBufferFormat(
         backBufferFmt,
         pPresentationParameters->Windowed)) {
-        Logger::err("D3D9DeviceEx::ResetSwapChain: Unsupported backbuffer format.");
+        Logger::err(str::format("D3D9DeviceEx::ResetSwapChain: Unsupported backbuffer format: ",
+          EnumerateFormat(pPresentationParameters->BackBufferFormat)));
         return D3DERR_INVALIDCALL;
       }
     }