Printer control function

Question

	
	    D2D1_PRINT_CONTROL_PROPERTIES printControlProperties;
printControlProperties.rasterDPI = 150.0f; // Use the default rasterization DPI for all unsupported Direct2D commands 
																																											//	or options.
printControlProperties.fontSubset = D2D1_PRINT_FONT_SUBSET_MODE_DEFAULT; // Using the default font subset strategy.
printControlProperties.colorSpace = D2D1_COLOR_SPACE_SRGB; // Color space for vector graphics in Direct2D print control.


 m_d2dPrintControl = nullptr;

 IPrintDocumentPackageTarget* documentTarget;

 documentTarget=nullptr;

   Microsoft::WRL::ComPtr<IPrintPreviewDxgiPackageTarget>  m_dxgiPreviewTarget;

  HRESULT hr = (documentTarget != nullptr) ? S_OK : E_INVALIDARG;

    // Get for IPrintPreviewDxgiPackageTarget interface.
    if (SUCCEEDED(hr))
    {
        hr = documentTarget->GetPackageTarget(
            ID_PREVIEWPACKAGETARGET_DXGI,
            IID_PPV_ARGS(&m_dxgiPreviewTarget)
            );
    }


m_d2dDevice->CreatePrintControl(
     m_wicFactory.Get(),
    documentTarget,
    printControlProperties,
    &m_d2dPrintControl
    );

What do I use as the document ?

I currently have it as null pointer which causes an exception.

---

n.Wright