From 7fccbd0844da684fe5c03ba2d3f074c399385bf4 Mon Sep 17 00:00:00 2001
From: jasaaved <jsaaved89@gmail.com>
Date: Thu, 2 Apr 2026 17:25:10 -0700
Subject: [PATCH] Fix Window's Auto HDR Detection

Windows Auto HDR only engages for DXGI swap chains using 8-bit UNORM formats (BGRA8/RGBA8). The previous default of RGB10_A2 (10-bit) was not recognized by DXGI as eligible SDR content, preventing Auto HDR from activating on D3D11 and D3D12 backends.
---
 Source/Core/VideoBackends/D3DCommon/SwapChain.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Source/Core/VideoBackends/D3DCommon/SwapChain.h b/Source/Core/VideoBackends/D3DCommon/SwapChain.h
index 7d489cc002..afe11a6cab 100644
--- a/Source/Core/VideoBackends/D3DCommon/SwapChain.h
+++ b/Source/Core/VideoBackends/D3DCommon/SwapChain.h
@@ -62,7 +62,7 @@ protected:
   Microsoft::WRL::ComPtr<IDXGIFactory> m_dxgi_factory;
   Microsoft::WRL::ComPtr<IDXGISwapChain> m_swap_chain;
   Microsoft::WRL::ComPtr<IUnknown> m_d3d_device;
-  const AbstractTextureFormat m_texture_format = AbstractTextureFormat::RGB10_A2;
+  const AbstractTextureFormat m_texture_format = AbstractTextureFormat::BGRA8;
   const AbstractTextureFormat m_texture_format_hdr = AbstractTextureFormat::RGBA16F;
 
   u32 m_width = 1;