commit 64b10ade2bcc0c7a97ddca9ad5d7cc9a8e2f0b17
author Yonggang Luo <luoyonggang@gmail.com> Sat Apr 30 03:11:04 2022 +0800
committer Marge Bot <emma+marge@anholt.net> Fri Jun 03 16:33:00 2022 +0000
tree 6385f3cbbb6eefea6266cce2b7d19b34368a5cf7
parent d493e2ef7dd5aa9bed5a778535b0716a19baebc6

d3d12: Fixes compiling error by include `<unknwn.h>`

In mingw's `<unknwn.h>`, it's defeind __REQUIRED_RPCNDR_H_VERSION__ to 475,
so that gcc/mingw won't raise compiling error that because directx/d3d12.h
define __REQUIRED_RPCNDR_H_VERSION__ to 500, but the maximal supported __REQUIRED_RPCNDR_H_VERSION__ in mingw
are 475.

Signed-off-by: Yonggang Luo <luoyonggang@gmail.com>
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16767>

src/gallium/drivers/d3d12/d3d12_common.h

diff --git a/src/gallium/drivers/d3d12/d3d12_common.h b/src/gallium/drivers/d3d12/d3d12_common.h
index 12f6aee..f01872d 100644
--- a/src/gallium/drivers/d3d12/d3d12_common.h
+++ b/src/gallium/drivers/d3d12/d3d12_common.h
@@ -28,6 +28,8 @@
 
 #ifndef _WIN32
 #include <wsl/winadapter.h>
+#else
+#include <unknwn.h>
 #endif
 
 #define D3D12_IGNORE_SDK_LAYERS