[PATCH v15 1/3] include: Add d3d9on12.idl file.

[Mohamad Al-Jaf]

From: Mohamad Al-Jaf

---
 include/Makefile.in  |  1 +
 include/d3d9on12.idl | 51 ++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 52 insertions(+)
 create mode 100644 include/d3d9on12.idl

diff --git a/include/Makefile.in b/include/Makefile.in
index 856a9f79b95..7340ac965a4 100644
--- a/include/Makefile.in
+++ b/include/Makefile.in
@@ -139,6 +139,7 @@ SOURCES = \
    d3d8types.h \
    d3d9.h \
    d3d9caps.h \
+	d3d9on12.idl \
    d3d9types.h \
    d3dcaps.h \
    d3dcommon.idl \
diff --git a/include/d3d9on12.idl b/include/d3d9on12.idl
new file mode 100644
index 00000000000..1ae28caf94e
--- /dev/null
+++ b/include/d3d9on12.idl
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2024 Mohamad Al-Jaf
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+cpp_quote("#include <d3d9.h>")
+import "d3d12.idl";
+
+interface IDirect3D9;
+interface IDirect3DResource9;
+
+#define MAX_D3D9ON12_QUEUES 2
+
+typedef struct D3D9ON12_ARGS
+{
+    BOOL Enable9On12;
+    IUnknown *pD3D12Device;
+    IUnknown *ppD3D12Queues[MAX_D3D9ON12_QUEUES];
+    UINT NumQueues;
+    UINT NodeMask;
+} D3D9ON12_ARGS;
+
+typedef IDirect3D9 * (__stdcall *PFN_Direct3DCreate9On12)(UINT sdk_version, D3D9ON12_ARGS *d3d9on12_args, UINT d3d9on12_args_count);
+IDirect3D9 * __stdcall Direct3DCreate9On12(UINT,D3D9ON12_ARGS *,UINT);
+
+typedef struct IDirect3DDevice9On12 *LPDIRECT3DDEVICE9ON12, *PDIRECT3DDEVICE9ON12;
+
+[
+    local,
+    object,
+    uuid(e7fda234-b589-4049-940d-8878977531c8)
+]
+interface IDirect3DDevice9On12 : IUnknown
+{
+    HRESULT GetD3D12Device(REFIID riid, void **out);
+    HRESULT UnwrapUnderlyingResource(IDirect3DResource9 *resource, ID3D12CommandQueue *queue, REFIID riid, void **out);
+    HRESULT ReturnUnderlyingResource(IDirect3DResource9 *resource, UINT fence_count, UINT64 *signal_values, ID3D12Fence **fences);
+}