/// <summary> /// Creates a new 1D texture from array memory. Allocates new array. /// </summary> /// <param name="kernel"></param> /// <param name="texName"></param> /// <param name="addressMode"></param> /// <param name="filterMode"></param> /// <param name="flags"></param> /// <param name="format"></param> /// <param name="size">In elements</param> /// <param name="numChannels"></param> public CudaTextureArray1D(CudaKernel kernel, string texName, CUAddressMode addressMode, CUFilterMode filterMode, CUTexRefSetFlags flags, CUArrayFormat format, SizeT size, CudaArray1DNumChannels numChannels) { _texref = new CUtexref(); res = DriverAPINativeMethods.ModuleManagement.cuModuleGetTexRef(ref _texref, kernel.CUModule, texName); Debug.WriteLine(String.Format("{0:G}, {1}: {2}, Texture name: {3}", DateTime.Now, "cuModuleGetTexRef", res, texName)); if (res != CUResult.Success) throw new CudaException(res); res = DriverAPINativeMethods.TextureReferenceManagement.cuTexRefSetAddressMode(_texref, 0, addressMode); Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "cuTexRefSetAddressMode", res)); if (res != CUResult.Success) throw new CudaException(res); res = DriverAPINativeMethods.TextureReferenceManagement.cuTexRefSetFilterMode(_texref, filterMode); Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "cuTexRefSetFilterMode", res)); if (res != CUResult.Success) throw new CudaException(res); res = DriverAPINativeMethods.TextureReferenceManagement.cuTexRefSetFlags(_texref, flags); Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "cuTexRefSetFlags", res)); if (res != CUResult.Success) throw new CudaException(res); res = DriverAPINativeMethods.TextureReferenceManagement.cuTexRefSetFormat(_texref, format, (int)numChannels); Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "cuTexRefSetFormat", res)); if (res != CUResult.Success) throw new CudaException(res); _filtermode = filterMode; _flags = flags; _addressMode = addressMode; _format = format; _size = size; _numChannels = (int)numChannels; _name = texName; _module = kernel.CUModule; _cufunction = kernel.CUFunction; _channelSize = CudaHelperMethods.GetChannelSize(format); _dataSize = size * _numChannels * _channelSize; _array = new CudaArray1D(format, size, numChannels); res = DriverAPINativeMethods.TextureReferenceManagement.cuTexRefSetArray(_texref, _array.CUArray, CUTexRefSetArrayFlags.OverrideFormat); Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "cuTexRefSetArray", res)); if (res != CUResult.Success) throw new CudaException(res); //res = DriverAPINativeMethods.ParameterManagement.cuParamSetTexRef(_cufunction, CUParameterTexRef.Default, _texref); //Debug.WriteLine("{0:G}, {1}: {2}", DateTime.Now, "cuParamSetTexRef", res); //if (res != CUResult.Success) throw new CudaException(res); }
/// <summary> /// Creates a new 1D texture from array memory. Allocates new array. /// </summary> /// <param name="kernel"></param> /// <param name="texName"></param> /// <param name="addressMode"></param> /// <param name="filterMode"></param> /// <param name="flags"></param> /// <param name="format"></param> /// <param name="size">In elements</param> /// <param name="numChannels"></param> public CudaTextureArray1D(CudaKernel kernel, string texName, CUAddressMode addressMode, CUFilterMode filterMode, CUTexRefSetFlags flags, CUArrayFormat format, SizeT size, CudaArray1DNumChannels numChannels) { _texref = new CUtexref(); res = DriverAPINativeMethods.ModuleManagement.cuModuleGetTexRef(ref _texref, kernel.CUModule, texName); Debug.WriteLine(String.Format("{0:G}, {1}: {2}, Texture name: {3}", DateTime.Now, "cuModuleGetTexRef", res, texName)); if (res != CUResult.Success) { throw new CudaException(res); } res = DriverAPINativeMethods.TextureReferenceManagement.cuTexRefSetAddressMode(_texref, 0, addressMode); Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "cuTexRefSetAddressMode", res)); if (res != CUResult.Success) { throw new CudaException(res); } res = DriverAPINativeMethods.TextureReferenceManagement.cuTexRefSetFilterMode(_texref, filterMode); Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "cuTexRefSetFilterMode", res)); if (res != CUResult.Success) { throw new CudaException(res); } res = DriverAPINativeMethods.TextureReferenceManagement.cuTexRefSetFlags(_texref, flags); Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "cuTexRefSetFlags", res)); if (res != CUResult.Success) { throw new CudaException(res); } res = DriverAPINativeMethods.TextureReferenceManagement.cuTexRefSetFormat(_texref, format, (int)numChannels); Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "cuTexRefSetFormat", res)); if (res != CUResult.Success) { throw new CudaException(res); } _filtermode = filterMode; _flags = flags; _addressMode = addressMode; _format = format; _size = size; _numChannels = (int)numChannels; _name = texName; _module = kernel.CUModule; _cufunction = kernel.CUFunction; _channelSize = CudaHelperMethods.GetChannelSize(format); _dataSize = size * _numChannels * _channelSize; _array = new CudaArray1D(format, size, numChannels); res = DriverAPINativeMethods.TextureReferenceManagement.cuTexRefSetArray(_texref, _array.CUArray, CUTexRefSetArrayFlags.OverrideFormat); Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "cuTexRefSetArray", res)); if (res != CUResult.Success) { throw new CudaException(res); } //res = DriverAPINativeMethods.ParameterManagement.cuParamSetTexRef(_cufunction, CUParameterTexRef.Default, _texref); //Debug.WriteLine("{0:G}, {1}: {2}", DateTime.Now, "cuParamSetTexRef", res); //if (res != CUResult.Success) throw new CudaException(res); }