创建ID3D11Device可能会遇到的问题,不能使用具体的IDXGIAdapter

要使用具体硬件的显示适配器创建D3D11必须把driverTypes设为D3D_DRIVER_TYPE_UNKNOWN

如下

// 创建D3D11设备
HRESULT hr = D3D11CreateDevice(
  d3dAdapter->GetDXGIAdapter().Get(), driverTypes, 0, creationFlags,
  featureLevels, totalFeatureLevels,
  D3D11_SDK_VERSION,
  &d3dDevice.GetReference(), &feature, &d3dContext.GetReference());

 

driverTypes必须为D3D_DRIVER_TYPE_UNKNOWN,否则会提示INVALID_ARG

posted on 2013-10-31 21:31  kirito  阅读(1257)  评论(0编辑  收藏  举报

导航