From 6b8f08315ab558b47f49e7753a44aead0a697511 Mon Sep 17 00:00:00 2001
From: Biswapriyo Nath <nathbappai@gmail.com>
Date: Thu, 27 Aug 2020 23:56:25 +0530
Subject: [PATCH 1/4] include/d3dcommon.idl: Add D3DDestructionNotifier interface.

Signed-off-by: Biswapriyo Nath <nathbappai@gmail.com>
---
 include/d3dcommon.idl | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/include/d3dcommon.idl b/include/d3dcommon.idl
index 7d1c0d2..586dec2 100644
--- a/include/d3dcommon.idl
+++ b/include/d3dcommon.idl
@@ -43,6 +43,26 @@ typedef ID3D10Blob ID3DBlob;
 typedef ID3DBlob* LPD3DBLOB;
 cpp_quote("#define IID_ID3DBlob IID_ID3D10Blob")
 
+typedef void(__stdcall *PFN_DESTRUCTION_CALLBACK)(void *data);
+
+[
+    object,
+    local,
+    uuid(a06eb39a-50da-425b-8c31-4eecd6c270f3),
+    pointer_default(unique)
+]
+interface ID3DDestructionNotifier : IUnknown
+{
+    HRESULT RegisterDestructionCallback(
+        [in] PFN_DESTRUCTION_CALLBACK callback_func,
+        [in] void *data,
+        [out] UINT *callback_id
+    );
+    HRESULT UnregisterDestructionCallback(
+        [in] UINT callback_id
+    );
+}
+
 typedef enum _D3D_INCLUDE_TYPE
 {
     D3D_INCLUDE_LOCAL = 0,
-- 
2.28.0