/// <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);
}
public static extern CUResult cuTexRefSetMaxAnisotropy(CUtexref hTexRef, uint maxAniso);
public static extern CUResult cuTexRefGetMaxAnisotropy(ref int pmaxAniso, CUtexref hTexRef);
public static extern CUResult cuTexRefSetMipmapLevelBias(CUtexref hTexRef, float bias);
public static extern CUResult cuTexRefGetFlags(ref CUTexRefSetFlags pFlags, CUtexref hTexRef);
public static extern CUResult cuTexRefGetMipmapLevelBias(ref float pbias, CUtexref hTexRef);
public static extern CUResult cuTexRefSetArray(CUtexref hTexRef, CUarray hArray, CUTexRefSetArrayFlags Flags);
public static extern CUResult cuTexRefGetAddressMode( ref CUAddressMode pam, CUtexref hTexRef, int dim );
public static extern CUResult cuTexRefCreate( ref CUtexref pTexRef );
public static extern CUResult cuTexRefDestroy( CUtexref hTexRef );
public static extern CUResult cuTexRefSetBorderColor(CUtexref hTexRef, float[] pBorderColor);
public static extern CUResult cuTexRefGetBorderColor(float[] pBorderColor, CUtexref hTexRef);
/// <summary>
/// Creates a new mipmapped texture from array memory. Allocates a new mipmapped array.
/// </summary>
/// <param name="kernel"></param>
/// <param name="texName"></param>
/// <param name="addressMode0"></param>
/// <param name="addressMode1"></param>
/// <param name="addressMode2"></param>
/// <param name="filterMode"></param>
/// <param name="flags"></param>
/// <param name="descriptor"></param>
/// <param name="numMipmapLevels"></param>
/// <param name="maxAniso"></param>
/// <param name="mipmapFilterMode"></param>
/// <param name="mipmapLevelBias"></param>
/// <param name="minMipmapLevelClamp"></param>
/// <param name="maxMipmapLevelClamp"></param>
public CudaTextureMipmappedArray(CudaKernel kernel, string texName, CUAddressMode addressMode0, CUAddressMode addressMode1, CUAddressMode addressMode2,
CUFilterMode filterMode, CUTexRefSetFlags flags, CUDAArray3DDescriptor descriptor, uint numMipmapLevels,
uint maxAniso, CUFilterMode mipmapFilterMode, float mipmapLevelBias, float minMipmapLevelClamp, float maxMipmapLevelClamp)
{
_maxAniso = maxAniso;
_mipmapFilterMode = mipmapFilterMode;
_mipmapLevelBias = mipmapLevelBias;
_minMipmapLevelClamp = minMipmapLevelClamp;
_maxMipmapLevelClamp = maxMipmapLevelClamp;
_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, addressMode0);
Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "cuTexRefSetAddressMode", res));
if (res != CUResult.Success) throw new CudaException(res);
res = DriverAPINativeMethods.TextureReferenceManagement.cuTexRefSetAddressMode(_texref, 1, addressMode1);
Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "cuTexRefSetAddressMode", res));
if (res != CUResult.Success) throw new CudaException(res);
res = DriverAPINativeMethods.TextureReferenceManagement.cuTexRefSetAddressMode(_texref, 2, addressMode2);
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, descriptor.Format, (int)descriptor.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;
_addressMode0 = addressMode0;
_addressMode1 = addressMode1;
_addressMode2 = addressMode2;
_arrayDescriptor = descriptor;
_name = texName;
_module = kernel.CUModule;
_cufunction = kernel.CUFunction;
_array = new CudaMipmappedArray(descriptor, numMipmapLevels);
res = DriverAPINativeMethods.TextureReferenceManagement.cuTexRefSetMipmappedArray(_texref, _array.CUMipmappedArray, CUTexRefSetArrayFlags.OverrideFormat);
Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "cuTexRefSetMipmappedArray", res));
if (res != CUResult.Success) throw new CudaException(res);
res = DriverAPINativeMethods.TextureReferenceManagement.cuTexRefSetMaxAnisotropy(_texref, maxAniso);
Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "cuTexRefSetMaxAnisotropy", res));
if (res != CUResult.Success) throw new CudaException(res);
res = DriverAPINativeMethods.TextureReferenceManagement.cuTexRefSetMipmapFilterMode(_texref, mipmapFilterMode);
Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "cuTexRefSetMipmapFilterMode", res));
if (res != CUResult.Success) throw new CudaException(res);
res = DriverAPINativeMethods.TextureReferenceManagement.cuTexRefSetMipmapLevelBias(_texref, mipmapLevelBias);
Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "cuTexRefSetMipmapLevelBias", res));
if (res != CUResult.Success) throw new CudaException(res);
res = DriverAPINativeMethods.TextureReferenceManagement.cuTexRefSetMipmapLevelClamp(_texref, minMipmapLevelClamp, maxMipmapLevelClamp);
Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "cuTexRefSetMipmapLevelClamp", res));
if (res != CUResult.Success) throw new CudaException(res);
}
public static extern CUResult cuTexRefGetArray( ref CUarray phArray, CUtexref hTexRef );
public static extern CUResult cuTexRefSetMipmappedArray(CUtexref hTexRef, CUmipmappedArray hMipmappedArray, CUTexRefSetArrayFlags Flags);
public static extern CUResult cuTexRefGetMipmappedArray(ref CUmipmappedArray phMipmappedArray, CUtexref hTexRef);
public static extern CUResult cuTexRefSetAddress_v2(ref SizeT ByteOffset, CUtexref hTexRef, CUdeviceptr dptr, SizeT bytes);
public static extern CUResult cuTexRefGetFormat( ref CUArrayFormat pFormat, ref int pNumChannels, CUtexref hTexRef );
public static extern CUResult cuTexRefSetAddress2D_v2(CUtexref hTexRef, ref CUDAArrayDescriptor desc, CUdeviceptr dptr, SizeT Pitch);
public static extern CUResult cuTexRefGetMipmapFilterMode(ref CUFilterMode pfm, CUtexref hTexRef);
public static extern CUResult cuTexRefSetFormat( CUtexref hTexRef, CUArrayFormat fmt, int NumPackedComponents );
public static extern CUResult cuTexRefGetMipmapLevelClamp(ref float pminMipmapLevelClamp, ref float pmaxMipmapLevelClamp, CUtexref hTexRef);
public static extern CUResult cuTexRefSetAddressMode( CUtexref hTexRef, int dim, CUAddressMode am );
public static extern CUResult cuTexRefSetMipmapFilterMode(CUtexref hTexRef, CUFilterMode fm);
public static extern CUResult cuTexRefSetFlags(CUtexref hTexRef, CUTexRefSetFlags Flags);
public static extern CUResult cuTexRefSetMipmapLevelClamp(CUtexref hTexRef, float minMipmapLevelClamp, float maxMipmapLevelClamp);
public static extern CUResult cuTexRefGetAddress( ref CUdeviceptr pdptr, CUtexref hTexRef );
public static extern CUResult cuModuleGetTexRef(ref CUtexref pTexRef, CUmodule hmod, string name);
/// <summary>
/// Creates a new 3D texture from array memory
/// </summary>
/// <param name="kernel"></param>
/// <param name="texName"></param>
/// <param name="addressMode0"></param>
/// <param name="addressMode1"></param>
/// <param name="addressMode2"></param>
/// <param name="filterMode"></param>
/// <param name="flags"></param>
/// <param name="array"></param>
public CudaTextureArray3D(CudaKernel kernel, string texName, CUAddressMode addressMode0, CUAddressMode addressMode1, CUAddressMode addressMode2, CUFilterMode filterMode, CUTexRefSetFlags flags, CudaArray3D array)
{
_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, addressMode0);
Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "cuTexRefSetAddressMode", res));
if (res != CUResult.Success) throw new CudaException(res);
res = DriverAPINativeMethods.TextureReferenceManagement.cuTexRefSetAddressMode(_texref, 1, addressMode1);
Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "cuTexRefSetAddressMode", res));
if (res != CUResult.Success) throw new CudaException(res);
res = DriverAPINativeMethods.TextureReferenceManagement.cuTexRefSetAddressMode(_texref, 2, addressMode2);
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, array.Array3DDescriptor.Format, (int)array.Array3DDescriptor.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;
_addressMode0 = addressMode0;
_addressMode1 = addressMode1;
_addressMode2 = addressMode2;
_format = array.Array3DDescriptor.Format;
_height = array.Height;
_depth = array.Width;
_width = array.Depth;
_numChannels = (int)array.Array3DDescriptor.NumChannels;
_name = texName;
_module = kernel.CUModule;
_cufunction = kernel.CUFunction;
_channelSize = CudaHelperMethods.GetChannelSize(array.Array3DDescriptor.Format);
_dataSize = _height * _width * _depth * (uint)array.Array3DDescriptor.NumChannels * _channelSize;
_array = array;
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(kernel.CUFunction, CUParameterTexRef.Default, _texref);
//Debug.WriteLine("{0:G}, {1}: {2}", DateTime.Now, "cuParamSetTexRef", res);
//if (res != CUResult.Success) throw new CudaException(res);
}