From 73f89cca03f376fc1c7634bcbfef55d126ba3866 Mon Sep 17 00:00:00 2001
From: Laura Hermanns <lukas.hermanns90@gmail.com>
Date: Mon, 10 Jun 2024 18:20:23 -0400
Subject: [PATCH] [UWP] Fix missing DXGI header in D3D11 backend for UWP.

UWP target platform must include <dxgi1_2.h> and <dxgi1_3.h> independently of LLGL_D3D11_ENABLE_FEATURELEVEL.
---
 sources/Renderer/Direct3D11/D3D11RenderSystem.h | 8 +++++---
 sources/Renderer/Direct3D11/D3D11SwapChain.h    | 2 +-
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/sources/Renderer/Direct3D11/D3D11RenderSystem.h b/sources/Renderer/Direct3D11/D3D11RenderSystem.h
index ef5e9539b7..91bd6dfd50 100644
--- a/sources/Renderer/Direct3D11/D3D11RenderSystem.h
+++ b/sources/Renderer/Direct3D11/D3D11RenderSystem.h
@@ -42,7 +42,9 @@
 #include "Direct3D11.h"
 
 #if LLGL_D3D11_ENABLE_FEATURELEVEL >= 3
-#include <dxgi1_5.h>
+#   include <dxgi1_5.h>
+#elif defined LLGL_OS_UWP
+#   include <dxgi1_3.h>
 #endif
 
 
@@ -130,11 +132,11 @@ class D3D11RenderSystem final : public RenderSystem
 
         ComPtr<IDXGIFactory>                    factory_;
 
-        #if LLGL_D3D11_ENABLE_FEATURELEVEL >= 1
+        #if LLGL_D3D11_ENABLE_FEATURELEVEL >= 1 || defined LLGL_OS_UWP
         ComPtr<IDXGIFactory1>                   factory1_;
         #endif
 
-        #if LLGL_D3D11_ENABLE_FEATURELEVEL >= 2
+        #if LLGL_D3D11_ENABLE_FEATURELEVEL >= 2 || defined LLGL_OS_UWP
         ComPtr<IDXGIFactory2>                   factory2_;
         #endif
 
diff --git a/sources/Renderer/Direct3D11/D3D11SwapChain.h b/sources/Renderer/Direct3D11/D3D11SwapChain.h
index 0f5cdb189e..6f110269be 100644
--- a/sources/Renderer/Direct3D11/D3D11SwapChain.h
+++ b/sources/Renderer/Direct3D11/D3D11SwapChain.h
@@ -14,7 +14,7 @@
 #include <d3d11.h>
 #include <dxgi.h>
 
-#if LLGL_D3D11_ENABLE_FEATURELEVEL >= 3
+#if LLGL_D3D11_ENABLE_FEATURELEVEL >= 3 || defined LLGL_OS_UWP
 #   include <dxgi1_2.h>
 #endif