From 7aae89a4a8f8a5ce1b6060a9548368b24a4e62ab Mon Sep 17 00:00:00 2001
From: Stefan Dyulgerov <stefan.dyulgerov@gmail.com>
Date: Fri, 4 Feb 2022 22:25:44 +0200
Subject: [PATCH] Fix for : error C2248:
 'Microsoft::WRL::ComPtr<ID3D12GraphicsCommandList4>::ptr_': cannot access
 protected member declared in class
 'Microsoft::WRL::ComPtr<ID3D12GraphicsCommandList4>' (#756)

---
 .../SampleCore/util/GpuResourceStateTracker.h                 | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Samples/Desktop/D3D12Raytracing/src/D3D12RaytracingRealTimeDenoisedAmbientOcclusion/SampleCore/util/GpuResourceStateTracker.h b/Samples/Desktop/D3D12Raytracing/src/D3D12RaytracingRealTimeDenoisedAmbientOcclusion/SampleCore/util/GpuResourceStateTracker.h
index fbac0142e..c6092ccee 100644
--- a/Samples/Desktop/D3D12Raytracing/src/D3D12RaytracingRealTimeDenoisedAmbientOcclusion/SampleCore/util/GpuResourceStateTracker.h
+++ b/Samples/Desktop/D3D12Raytracing/src/D3D12RaytracingRealTimeDenoisedAmbientOcclusion/SampleCore/util/GpuResourceStateTracker.h
@@ -15,7 +15,7 @@
 class GpuResourceStateTracker
 {
 public:
-    void Bind(Microsoft::WRL::ComPtr<ID3D12GraphicsCommandList> commandList) { m_commandList = commandList; }
+    void Bind(Microsoft::WRL::ComPtr<ID3D12GraphicsCommandList4> commandList) { m_commandList = commandList; }
     void Reset();
 
     void TransitionResource(GpuResource* Resource, D3D12_RESOURCE_STATES NewState, bool FlushImmediate = false);
@@ -25,7 +25,7 @@ class GpuResourceStateTracker
 
 protected:
 
-    Microsoft::WRL::ComPtr<ID3D12GraphicsCommandList> m_commandList;
+    Microsoft::WRL::ComPtr<ID3D12GraphicsCommandList4> m_commandList;
     static const UINT c_MaxNumBarriers = 16;
     D3D12_RESOURCE_BARRIER m_ResourceBarrierBuffer[c_MaxNumBarriers];
     UINT m_NumBarriersToFlush = 0;