【发布时间】:2013-10-13 18:36:48
【问题描述】:
我有以下调用,无论我尝试什么,hresult 始终是 E_INVALIDARG:
LogMessage(L"Creating swap chain. Emulation: " + std::to_wstring(useSoftwareEmulation) + L", Debugging: " + std::to_wstring(enableRenderDebugging));
HRESULT hresult = D3D11CreateDeviceAndSwapChain(
(useSoftwareEmulation ? NULL : currentAdapter),
(useSoftwareEmulation ? D3D_DRIVER_TYPE_WARP : D3D_DRIVER_TYPE_UNKNOWN),
NULL,
(enableRenderDebugging ? D3D11_CREATE_DEVICE_DEBUG | D3D11_CREATE_DEVICE_DEBUGGABLE : 0),
NULL,
0,
D3D11_SDK_VERSION,
&swapChainDescriptor,
&swapChain,
&graphicsCardInterface,
&runningFeatureLevel,
&graphicsCardContext
);
根据上面的日志行,useSoftwareEmulation 和 enableRenderDebugging 都是 false。
所有其他变量的类型如下:
currentAdapter 是IDXGIAdapter*
swapChainDescriptor 是DXGI_SWAP_CHAIN_DESC
swapChain 是IDXGISwapChain*
graphicsCardInterface 是ID3D11Device*
runningFeatureLevel是D3D_FEATURE_LEVEL
graphicsCardContext 是ID3D11DeviceContext*
【问题讨论】:
标签: c++ directx directx-11