From 596e7f0e1125e026d71489dfa6be3673de0411f5 Mon Sep 17 00:00:00 2001
From: Jake Turner <jake@evansturner.co.uk>
Date: Sat, 12 Mar 2022 05:48:02 +0000
Subject: [PATCH] Added a couple of helpers to WrappedMTLObject

Dealloc()
GetObjCWrappedMTLDevice()
---
 renderdoc/driver/metal/CMakeLists.txt      |  1 +
 renderdoc/driver/metal/metal_resources.cpp | 36 ++++++++++++++++++++++
 renderdoc/driver/metal/metal_resources.h   |  4 +++
 3 files changed, 41 insertions(+)
 create mode 100644 renderdoc/driver/metal/metal_resources.cpp

diff --git a/renderdoc/driver/metal/CMakeLists.txt b/renderdoc/driver/metal/CMakeLists.txt
index e6e280801..fb7e1e38e 100644
--- a/renderdoc/driver/metal/CMakeLists.txt
+++ b/renderdoc/driver/metal/CMakeLists.txt
@@ -7,6 +7,7 @@ set(sources
     metal_device.cpp
     metal_device.h
     metal_device_bridge.mm
+    metal_resources.cpp
     metal_resources.h
     metal_types_bridge.mm
     metal_types_bridge.h
diff --git a/renderdoc/driver/metal/metal_resources.cpp b/renderdoc/driver/metal/metal_resources.cpp
new file mode 100644
index 000000000..2833677d0
--- /dev/null
+++ b/renderdoc/driver/metal/metal_resources.cpp
@@ -0,0 +1,36 @@
+/******************************************************************************
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2022 Baldur Karlsson
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ ******************************************************************************/
+
+#include "metal_resources.h"
+#include "metal_device.h"
+
+void WrappedMTLObject::Dealloc()
+{
+  // TODO: call the wrapped object destructor
+}
+
+MTL::Device *WrappedMTLObject::GetObjCWrappedMTLDevice()
+{
+  return UnwrapObjC<MTL::Device *>(m_WrappedMTLDevice);
+}
diff --git a/renderdoc/driver/metal/metal_resources.h b/renderdoc/driver/metal/metal_resources.h
index 61a8339f9..c251f77b9 100644
--- a/renderdoc/driver/metal/metal_resources.h
+++ b/renderdoc/driver/metal/metal_resources.h
@@ -57,6 +57,10 @@ struct WrappedMTLObject
   }
   ~WrappedMTLObject() = default;
 
+  void Dealloc();
+
+  MTL::Device *GetObjCWrappedMTLDevice();
+
   void *wrappedObjC;
   void *real;
   ResourceId id;