OpenGL Interoperability

cuGLCtxCreate cuGLInit cuGLMapBufferObject cuGLMapBufferObjectAsync cuGLRegisterBufferObject cuGLSetBufferObjectMapFlags cuGLUnmapBufferObject cuGLUnmapBufferObjectAsync cuGLUnregisterBufferObject cuWGLGetDevice

cuGLMapBufferObjectAsync ( CUdeviceptr *  dptr, unsigned int *  size, GLuint  bufferobj, CUstream  hStream   ) Maps the buffer object of ID bufferobj into the address space of the current CUDA context and returns in *dptr and *size the base pointer and size of the resulting mapping. Stream hStream in the current CUDA context is synchronized with the current GL context. Parameters: dptr  - Returned mapped base pointer size  - Returned size of mapping bufferobj  - Buffer object to map hStream  - Stream to synchronize Returns: CUDA_SUCCESS, CUDA_ERROR_DEINITIALIZED, CUDA_ERROR_NOT_INITIALIZED, CUDA_ERROR_INVALID_CONTEXT, CUDA_ERROR_INVALID_VALUE, CUDA_ERROR_MAP_FAILED Note: Note that this function may also return error codes from previous, asynchronous launches. See also: cuGLCtxCreate, cuGLInit, cuGLRegisterBufferObject, cuGLUnmapBufferObject, cuGLUnregisterBufferObject, cuGLUnmapBufferObjectAsync, cuGLSetBufferObjectMapFlags,cuWGLGetDevice