Ejemplo n.º 1
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		/// <summary>
		/// Creates a surface object. <c>ResDesc</c> describes
		/// the data to perform surface load/stores on. <c>ResDesc.resType</c> must be 
		/// <see cref="CUResourceType.Array"/> and  <c>ResDesc.hArray</c>
		/// must be set to a valid CUDA array handle.
		/// </summary>
		/// <param name="array">CudaArray2D</param>
		public CudaSurfObject(CudaArray2D array)
		{
			_resDesc = new CudaResourceDesc(array);

			_surfObject = new CUsurfObject();
			res = DriverAPINativeMethods.SurfaceObjects.cuSurfObjectCreate(ref _surfObject, ref _resDesc);
			Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "cuSurfObjectCreate", res));
			if (res != CUResult.Success) throw new CudaException(res);
		}
Ejemplo n.º 2
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		/// <summary>
		/// Creates a texture object and returns it in pTexObject. pResDesc describes the data to texture from. pTexDesc
		/// describes how the data should be sampled.
		/// </summary>
		/// <param name="resDesc">CudaResourceDesc</param>
		/// <param name="texDesc">CudaTextureDescriptor</param>
		public CudaTexObject(CudaResourceDesc resDesc, CudaTextureDescriptor texDesc)
		{
			_resDesc = resDesc;
			_texDesc = texDesc;

			_texObject = new CUtexObject();
			res = DriverAPINativeMethods.TextureObjects.cuTexObjectCreate(ref _texObject, ref _resDesc, ref _texDesc, IntPtr.Zero);
			Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "cuTexObjectCreate", res));
			if (res != CUResult.Success) throw new CudaException(res);


		}
Ejemplo n.º 3
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			public static extern CUResult cuSurfObjectGetResourceDesc(ref CudaResourceDesc pResDesc, CUsurfObject surfObject);
Ejemplo n.º 4
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			public static extern CUResult cuSurfObjectCreate(ref CUsurfObject pSurfObject, ref CudaResourceDesc pResDesc);
Ejemplo n.º 5
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			public static extern CUResult cuTexObjectGetResourceDesc(ref CudaResourceDesc pResDesc, CUtexObject texObject);
Ejemplo n.º 6
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			public static extern CUResult cuTexObjectCreate(ref CUtexObject pTexObject, ref CudaResourceDesc pResDesc, ref CudaTextureDescriptor pTexDesc, IntPtr pResViewDesc);