From 7d27a97402be6a06188e68fd7ed912cde40e4914 Mon Sep 17 00:00:00 2001
From: Ozkan Sezer <sezeroz@gmail.com>
Date: Thu, 1 Aug 2024 21:45:02 +0300
Subject: [PATCH] d3d12.h, d3d12sdklayers.h: fix build against older mingw-w64
 versions.

Fixes: https://github.com/libsdl-org/SDL/issues/10452 .
---
 src/video/directx/d3d12.h          | 11 +++++++++++
 src/video/directx/d3d12sdklayers.h |  4 ++++
 2 files changed, 15 insertions(+)

diff --git a/src/video/directx/d3d12.h b/src/video/directx/d3d12.h
index 684ef13d7b..e670c3cd46 100644
--- a/src/video/directx/d3d12.h
+++ b/src/video/directx/d3d12.h
@@ -50,6 +50,13 @@
 #endif
 #endif
 
+#ifndef _In_opt_count_
+#define _In_opt_count_(x)
+#endif
+#ifndef _In_count_
+#define _In_count_(x)
+#endif
+
 /* Forward Declarations */ 
 
 #ifndef __ID3D12Object_FWD_DEFINED__
@@ -586,7 +593,9 @@ extern "C"{
 /* [local] */ 
 
 #include <winapifamily.h>
+#ifdef _MSC_VER
 #pragma region App Family
+#endif
 #if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP | WINAPI_PARTITION_GAMES)
 #ifndef _D3D12_CONSTANTS
 #define _D3D12_CONSTANTS
@@ -34845,7 +34854,9 @@ EXTERN_C const IID IID_ID3D12GBVDiagnostics;
 /* [local] */ 
 
 #endif /* WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP | WINAPI_PARTITION_GAMES) */
+#ifdef _MSC_VER
 #pragma endregion
+#endif
 DEFINE_GUID(IID_ID3D12Object,0xc4fec28f,0x7966,0x4e95,0x9f,0x94,0xf4,0x31,0xcb,0x56,0xc3,0xb8);
 DEFINE_GUID(IID_ID3D12DeviceChild,0x905db94b,0xa00c,0x4140,0x9d,0xf5,0x2b,0x64,0xca,0x9e,0xa3,0x57);
 DEFINE_GUID(IID_ID3D12RootSignature,0xc54a6b66,0x72df,0x4ee8,0x8b,0xe5,0xa9,0x46,0xa1,0x42,0x92,0x14);
diff --git a/src/video/directx/d3d12sdklayers.h b/src/video/directx/d3d12sdklayers.h
index 3bab2e37ea..2628d6280d 100644
--- a/src/video/directx/d3d12sdklayers.h
+++ b/src/video/directx/d3d12sdklayers.h
@@ -206,7 +206,9 @@ extern "C"{
 /* [local] */ 
 
 #include <winapifamily.h>
+#ifdef _MSC_VER
 #pragma region App Family
+#endif
 #if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP | WINAPI_PARTITION_GAMES)
 
 
@@ -4224,7 +4226,9 @@ EXTERN_C const IID IID_ID3D12InfoQueue1;
 /* [local] */ 
 
 #endif /* WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP | WINAPI_PARTITION_GAMES) */
+#ifdef _MSC_VER
 #pragma endregion
+#endif
 DEFINE_GUID(IID_ID3D12Debug,0x344488b7,0x6846,0x474b,0xb9,0x89,0xf0,0x27,0x44,0x82,0x45,0xe0);
 DEFINE_GUID(IID_ID3D12Debug1,0xaffaa4ca,0x63fe,0x4d8e,0xb8,0xad,0x15,0x90,0x00,0xaf,0x43,0x04);
 DEFINE_GUID(IID_ID3D12Debug2,0x93a665c4,0xa3b2,0x4e5d,0xb6,0x92,0xa2,0x6a,0xe1,0x4e,0x33,0x74);