Added IDeviceContextD3D12::GetD3D12CommandList method

3 files changed, 20 insertions, 0 deletions

diff --git a/Graphics/GraphicsEngineD3D12/include/DeviceContextD3D12Impl.h b/Graphics/GraphicsEngineD3D12/include/DeviceContextD3D12Impl.h
index d22784dd..7674ed54 100644
--- a/Graphics/GraphicsEngineD3D12/include/DeviceContextD3D12Impl.h
+++ b/Graphics/GraphicsEngineD3D12/include/DeviceContextD3D12Impl.h
@@ -158,6 +158,8 @@ public:
 
     virtual void TransitionBufferState(IBuffer *pBuffer, D3D12_RESOURCE_STATES State)override final;
 
+    virtual ID3D12GraphicsCommandList* GetD3D12CommandList()override final;
+
     ///// Number of different shader types (Vertex, Pixel, Geometry, Domain, Hull, Compute)
     //static constexpr int NumShaderTypes = 6;
 
diff --git a/Graphics/GraphicsEngineD3D12/interface/DeviceContextD3D12.h b/Graphics/GraphicsEngineD3D12/interface/DeviceContextD3D12.h
index 38e2d1a8..293815d9 100644
--- a/Graphics/GraphicsEngineD3D12/interface/DeviceContextD3D12.h
+++ b/Graphics/GraphicsEngineD3D12/interface/DeviceContextD3D12.h
@@ -51,6 +51,18 @@ public:
     /// \param [in] pBuffer - Buffer to transition
     /// \param [in] State - D3D12 resource state this buffer to transition to
     virtual void TransitionBufferState(IBuffer* pBuffer, D3D12_RESOURCE_STATES State) = 0;
+
+    /// Returns a pointer to Direct3D12 graphics command list that is currently being recorded
+
+    /// \return - a pointer to the current command list
+    ///
+    /// \remarks  Any command on the device context may potentially submit the command list for
+    ///           execution into the command queue and make it invalid. An application should 
+    ///           never cache the pointer and should instead request the command list every time it 
+    ///           needs it.\n
+    ///           The engine manages the lifetimes of all command buffers, so an application must
+    ///           not call AddRef/Release methods on the returned interface.
+    virtual ID3D12GraphicsCommandList* GetD3D12CommandList() = 0;
 };
 
 }
diff --git a/Graphics/GraphicsEngineD3D12/src/DeviceContextD3D12Impl.cpp b/Graphics/GraphicsEngineD3D12/src/DeviceContextD3D12Impl.cpp
index 3c1a4ca6..01aa8307 100644
--- a/Graphics/GraphicsEngineD3D12/src/DeviceContextD3D12Impl.cpp
+++ b/Graphics/GraphicsEngineD3D12/src/DeviceContextD3D12Impl.cpp
@@ -1629,4 +1629,10 @@ namespace Diligent
         auto& CmdCtx = GetCmdContext();
         CmdCtx.TransitionResource(ValidatedCast<IBufferD3D12>(pBuffer), D3D12ResourceStatesToResourceStateFlags(State));
     }
+
+    ID3D12GraphicsCommandList* DeviceContextD3D12Impl::GetD3D12CommandList()
+    {
+        auto& CmdCtx = GetCmdContext();
+        return CmdCtx.GetCommandList();
+    }
 }