/// <summary>
/// Returns a CudaMipmappedArray through which the subresource of the mapped graphics resource resource which
/// corresponds to array index <c>arrayIndex</c> and mipmap level <c>mipLevel</c> may be accessed. The pointer value in <c>CudaMipmappedArray</c>
/// may change every time that <c>resource</c> is mapped.<para/>
/// If the resource is not a texture then it cannot be accessed via an array and <see cref="CUResult.ErrorNotMappedAsArray"/>
/// exception is thrwon. If <c>arrayIndex</c> is not a valid array index for the resource then <see cref="CUResult.ErrorInvalidValue"/>
/// exception is thrwon. If <c>mipLevel</c> is not a valid mipmap level for the resource then <see cref="CUResult.ErrorInvalidValue"/>
/// exception is thrwon. If the resource is not mapped then <see cref="CUResult.ErrorNotMapped"/> exception is thrwon.
/// </summary>
/// <returns></returns>
public CudaMipmappedArray GetMappedMipmappedArray(CUArrayFormat format, CudaMipmappedArrayNumChannels numChannels)
{
if (disposed)
{
throw new ObjectDisposedException(this.ToString());
}
CUmipmappedArray array = new CUmipmappedArray();
res = DriverAPINativeMethods.GraphicsInterop.cuGraphicsResourceGetMappedMipmappedArray(ref array, _cudaResource);
Debug.Write(""); //Line(String.Format("{0:G}, {1}: {2}", DateTime.Now, "cuGraphicsResourceGetMappedMipmappedArray", res));
if (res != CUResult.Success)
{
throw new CudaException(res);
}
CudaMipmappedArray retVar = new CudaMipmappedArray(array, format, numChannels);
return(retVar);
}
/// <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.Write("");//Line(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.Write("");//Line(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.Write("");//Line(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.Write("");//Line(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.Write("");//Line(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.Write("");//Line(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.Write("");//Line(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.Write(""); //Line(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.Write(""); //Line(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.Write(""); //Line(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.Write(""); //Line(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.Write(""); //Line(String.Format("{0:G}, {1}: {2}", DateTime.Now, "cuTexRefSetMipmapLevelClamp", res));
if (res != CUResult.Success)
{
throw new CudaException(res);
}
}
/// <summary>
/// Creates a new mipmapped texture from array memory
/// </summary>
/// <param name="kernel"></param>
/// <param name="texName"></param>
/// <param name="addressModeForAllDimensions"></param>
/// <param name="filterMode"></param>
/// <param name="flags"></param>
/// <param name="array"></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 addressModeForAllDimensions, CUFilterMode filterMode, CUTexRefSetFlags flags, CudaMipmappedArray array,
uint maxAniso, CUFilterMode mipmapFilterMode, float mipmapLevelBias, float minMipmapLevelClamp, float maxMipmapLevelClamp)
: this(kernel, texName, addressModeForAllDimensions, addressModeForAllDimensions, addressModeForAllDimensions, filterMode, flags, array,
maxAniso, mipmapFilterMode, mipmapLevelBias, minMipmapLevelClamp, maxMipmapLevelClamp)
{
}
/// <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);
}
/// <summary>
/// Creates a new mipmapped texture from array memory
/// </summary>
/// <param name="kernel"></param>
/// <param name="texName"></param>
/// <param name="addressModeForAllDimensions"></param>
/// <param name="filterMode"></param>
/// <param name="flags"></param>
/// <param name="array"></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 addressModeForAllDimensions, CUFilterMode filterMode, CUTexRefSetFlags flags, CudaMipmappedArray array,
uint maxAniso, CUFilterMode mipmapFilterMode, float mipmapLevelBias, float minMipmapLevelClamp, float maxMipmapLevelClamp)
: this(kernel, texName, addressModeForAllDimensions, addressModeForAllDimensions, addressModeForAllDimensions, filterMode, flags, array,
maxAniso, mipmapFilterMode, mipmapLevelBias, minMipmapLevelClamp, maxMipmapLevelClamp)
{
}