CUDA Driver API :: CUDA Toolkit Documentation

6.42.1. Direct3D 11 互操作性 [已弃用]

本节介绍已弃用的Direct3D 11互操作功能。

CUresult cuD3D11CtxCreate ( CUcontext* pCtx, CUdevice* pCudaDevice, unsigned int Flags, ID3D11Device* pD3DDevice ): Create a CUDA context for interoperability with Direct3D 11.
CUresult cuD3D11CtxCreateOnDevice ( CUcontext* pCtx, unsigned int flags, ID3D11Device* pD3DDevice, CUdevice cudaDevice ): Create a CUDA context for interoperability with Direct3D 11.
CUresult cuD3D11GetDirect3DDevice ( ID3D11Device** ppD3DDevice ): Get the Direct3D 11 device against which the current CUDA context was created.

CUresult cuD3D11CtxCreate ( CUcontext* pCtx, CUdevice* pCudaDevice, unsigned int Flags, ID3D11Device* pD3DDevice )

为与Direct3D 11的互操作性创建CUDA上下文。

pCtx: - Returned newly created CUDA context
pCudaDevice: - Returned pointer to the device on which the context was created
Flags: - Context creation flags (see cuCtxCreate() for details)
pD3DDevice: - Direct3D device to create interoperability context with

该函数自CUDA 5.0起已弃用。

此函数已弃用，不应再使用。为了获得最佳的互操作性性能，不再需要将CUDA上下文与D3D11设备关联。

Note:

请注意，此函数也可能返回之前异步启动的错误代码。

另请参阅：

cuD3D11GetDevice, cuGraphicsD3D11RegisterResource

CUresult cuD3D11CtxCreateOnDevice ( CUcontext* pCtx, unsigned int flags, ID3D11Device* pD3DDevice, CUdevice cudaDevice )

为与Direct3D 11的互操作性创建CUDA上下文。

pCtx: - Returned newly created CUDA context
flags: - Context creation flags (see cuCtxCreate() for details)
pD3DDevice: - Direct3D device to create interoperability context with
cudaDevice: - The CUDA device on which to create the context. This device must be among the devices returned when querying CU_D3D11_DEVICES_ALL from cuD3D11GetDevices.