Library/ManagedCuda/NPP/NPPImageBase.cs
/// <summary>
/// Copy from Host to device memory
/// </summary>
/// <param name="hostSrc">Source</param>
Copy from Host to device memory
Copy from Host to device memory
public void CopyToDevice(IntPtr hostSrc)
		{
			if (disposed) throw new ObjectDisposedException(this.ToString());
			CUDAMemCpy2D copyParams = new CUDAMemCpy2D();
			copyParams.srcHost = hostSrc;
			copyParams.srcMemoryType = CUMemoryType.Host;
			copyParams.dstDevice = _devPtr;
			copyParams.dstMemoryType = CUMemoryType.Device;
			copyParams.dstPitch = _pitch;
			copyParams.Height = _sizeOriginal.height;
			copyParams.WidthInBytes = _sizeOriginal.width * _typeSize * _channels;
			res = DriverAPINativeMethods.SynchronousMemcpy_v2.cuMemcpy2D_v2(ref copyParams);
			Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "cuMemcpy2D", res));
			if (res != CUResult.Success)
				throw new CudaException(res);
		}
public void CopyToDevice ( IntPtr hostSrc ) { if ( disposed ) throw new ObjectDisposedException ( this . ToString ( ) ) ; CUDAMemCpy2D copyParams = new CUDAMemCpy2D ( ) ; copyParams . srcHost = hostSrc ; copyParams . srcMemoryType = CUMemoryType . Host ; copyParams . dstDevice = _devPtr ; copyParams . dstMemoryType = CUMemoryType . Device ; copyParams . dstPitch = _pitch ; copyParams . Height = _sizeOriginal . height ; copyParams . WidthInBytes = _sizeOriginal . width * _typeSize * _channels ; res = DriverAPINativeMethods . SynchronousMemcpy_v2 . cuMemcpy2D_v2 ( ref copyParams ) ; Debug . WriteLine ( String . Format ( " " , DateTime . Now , " " , res ) ) ; if ( res != CUResult . Success ) throw new CudaException ( res ) ; }
Copy from Host to device memory
Copy from Host to device memory
hostSrc
IntPtr
None