message: Don't provide timers for copy-queue command buffers
diff: @@ -398,6 +398,9 @@ struct D3D12GPUTimerCallback : public D3D12ActionCallback
  ~D3D12GPUTimerCallback() { m_pDevice->GetQueue()->GetCommandData()->m_ActionCallback = NULL; }
  void PreDraw(uint32_t eid, ID3D12GraphicsCommandListX *cmd) override
  {
  + if(cmd->GetType() == D3D12_COMMAND_LIST_TYPE_COPY)
  + return;
  +
  if(cmd->GetType() == D3D12_COMMAND_LIST_TYPE_DIRECT)
  {
  cmd->BeginQuery(m_OcclusionQueryHeap, D3D12_QUERY_TYPE_OCCLUSION, m_NumStatsQueries);
  @@ -408,6 +411,9 @@ struct D3D12GPUTimerCallback : public D3D12ActionCallback
  bool PostDraw(uint32_t eid, ID3D12GraphicsCommandListX *cmd) override
  {
  + if(cmd->GetType() == D3D12_COMMAND_LIST_TYPE_COPY)
  + return false;
  +
  cmd->EndQuery(m_TimerQueryHeap, D3D12_QUERY_TYPE_TIMESTAMP, m_NumTimestampQueries * 2 + 1);
  m_NumTimestampQueries++;
  