simpleD3D12 cudaWaitExternalSemaphoresAsync cudaExternalMemoryGetMappedBuffer cudaImportExternalSemaphore cudaFree cudaSetDevice cudaSignalExternalSemaphoresAsync cudaGetDeviceProperties cudaStreamSynchronize cudaDestroyExternalMemory cudaStreamCreate cudaImportExternalMemory cudaGetDeviceCount cudaDestroyExternalSemaphore whole ./ ../ ../../../Common Graphics Interop CUDA DX12 Interop Image Processing D3D d3d12 true simpleD3D12.cpp DirectX12 1:CUDA Basic Topics 2:Graphics Interop sm50 sm52 sm53 sm60 sm61 sm70 sm72 sm75 sm80 sm86 sm87 sm90 windows10 all exe