Fixed an issue that SwapChainDesc.DepthBufferFormat = TEX_FORMAT_R24G8_TYPELESS was not supported in D3D12 with error -> D3D12_CLEAR_VALUE::Format cannot be a typeless format. A fully qualified format must be supplied. Format = R24G8_TYPELESS. [ STATE_CREATION ERROR #817: ]

Author: hzqst

Graphics/GraphicsEngineD3D12/src/SwapChainD3D12Impl.cpp

@@ -112,7 +112,7 @@ void SwapChainD3D12Impl::InitBuffersAndViews()
         DepthBufferDesc.Usage       = USAGE_DEFAULT;
         DepthBufferDesc.BindFlags   = BIND_DEPTH_STENCIL;
 
-        DepthBufferDesc.ClearValue.Format               = DepthBufferDesc.Format;
+        DepthBufferDesc.ClearValue.Format               = TEX_FORMAT_UNKNOWN;
         DepthBufferDesc.ClearValue.DepthStencil.Depth   = m_SwapChainDesc.DefaultDepthValue;
         DepthBufferDesc.ClearValue.DepthStencil.Stencil = m_SwapChainDesc.DefaultStencilValue;
         DepthBufferDesc.Name                            = "Main depth buffer";