Get C2102 - '&' requires l-value - ERROR in: GameOverlay - d3d12_rederer.cpp

[csyslabs]

In this function:

bool d3d12_renderer::CreateConstantBuffer()
{
  viewportOffsetCB_.Reset();
  HRESULT hr = device_->CreateCommittedResource(
    &CD3DX12_HEAP_PROPERTIES(D3D12_HEAP_TYPE_UPLOAD), D3D12_HEAP_FLAG_NONE,
    &CD3DX12_RESOURCE_DESC::Buffer(sizeof(ConstantBuffer)), D3D12_RESOURCE_STATE_GENERIC_READ,
    nullptr, IID_PPV_ARGS(&viewportOffsetCB_));

  if (FAILED(hr)) {
    g_messageLog.LogError("D3D12", "CreateConstantBuffer - failed to create constant buffer.", hr);
    return false;
  }

  lagIndicatorKeyDownCB_.Reset();
  hr = device_->CreateCommittedResource(
    &CD3DX12_HEAP_PROPERTIES(D3D12_HEAP_TYPE_UPLOAD), D3D12_HEAP_FLAG_NONE,
    &CD3DX12_RESOURCE_DESC::Buffer(sizeof(int) * 4), D3D12_RESOURCE_STATE_GENERIC_READ,
    nullptr, IID_PPV_ARGS(&lagIndicatorKeyDownCB_));

  if (FAILED(hr)) {
    g_messageLog.LogError("D3D12", "CreateConstantBuffer - failed to create constant buffer for lag meter.", hr);
    return false;
  }

  return true;
}

These will cause the error: &CD3DX12_HEAP_PROPERTIES(D3D12_HEAP_TYPE_UPLOAD) &CD3DX12_RESOURCE_DESC::Buffer(sizeof(ConstantBuffer)) &CD3DX12_HEAP_PROPERTIES(D3D12_HEAP_TYPE_UPLOAD) &CD3DX12_RESOURCE_DESC::Buffer(sizeof(int) * 4) Is this due to my vs version ? I'm using vs2019. Thnx for the project BTW~

[aurolou]

hi! Yes, that's very likely. OCAT is currently built using VS 2017, SDK 10.0.17134.0, and Vulkan SDK 1.2.154.1. Updating this is on the roadmap, but no ETA yet.

[csyslabs]

@aurolou Problem solved, I changed the vs version to 2017 and VLKAN SDK to the specific version, all errors disappear. And finally, the project was been built, now I'm trying to learn this project. Thnx for you guys work.