Fixes for D3D12 structured export

renderdoc/driver/d3d12/d3d12_device.cpp

@@ -284,7 +284,8 @@ WrappedID3D12Device::WrappedID3D12Device(ID3D12Device *realDevice, D3D12InitPara
     RDCDEBUG("Couldn't get ID3D12InfoQueue.");
   }
 
-  m_InitParams = *params;
+  if(params)
+    m_InitParams = *params;
 }
 
 WrappedID3D12Device::~WrappedID3D12Device()
@@ -2557,6 +2558,11 @@ ReplayStatus WrappedID3D12Device::ReadLogInitialisation(RDCFile *rdc, bool store
       // read the remaining data into memory and pass to immediate context
       frameDataSize = reader->GetSize() - reader->GetOffset();
 
+      if(IsStructuredExporting(m_State))
+      {
+        m_Queue = new WrappedID3D12CommandQueue(NULL, this, m_State);
+      }
+
       m_Queue->SetFrameReader(new StreamReader(reader, frameDataSize));
 
       if(!IsStructuredExporting(m_State))

renderdoc/driver/d3d12/d3d12_device.h

@@ -416,6 +416,7 @@ public:
     m_InitParams = params;
     m_SectionVersion = sectionVersion;
   }
+  CaptureState GetState() { return m_State; }
   D3D12Replay *GetReplay() { return &m_Replay; }
   WrappedID3D12CommandQueue *GetQueue() { return m_Queue; }
   ID3D12CommandAllocator *GetAlloc() { return m_Alloc; }

renderdoc/driver/d3d12/d3d12_initstate.cpp

@@ -289,6 +289,8 @@ template <typename SerialiserType>
 bool D3D12ResourceManager::Serialise_InitialState(SerialiserType &ser, ResourceId resid,
                                                   ID3D12DeviceChild *liveRes)
 {
+  m_State = m_Device->GetState();
+
   D3D12ResourceRecord *record = NULL;
   D3D12InitialContents initContents;
   if(ser.IsWriting())