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102 Module Documentation 4.19 C++ API Routines C++-style interface built on top of CUDA runtime API. Functions • template cudaError_t cudaBindTexture (size_t ∗offset, const struct texture< T, dim, readMode > &tex, const void ∗devPtr, size_t size=UINT_MAX) [C++ API] Binds a memory area to a texture • template cudaError_t cudaBindTexture (size_t ∗offset, const struct texture< T, dim, readMode > &tex, const void ∗devPtr, const struct cudaChannelFormatDesc &desc, size_t size=UINT_MAX) [C++ API] Binds a memory area to a texture • template cudaError_t cudaBindTexture2D (size_t ∗offset, const struct texture< T, dim, readMode > &tex, const void ∗devPtr, const struct cudaChannelFormatDesc &desc, size_t width, size_t height, size_t pitch) [C++ API] Binds a 2D memory area to a texture • template cudaError_t cudaBindTextureToArray (const struct texture< T, dim, readMode > &tex, const struct cudaArray ∗array) [C++ API] Binds an array to a texture • template cudaError_t cudaBindTextureToArray (const struct texture< T, dim, readMode > &tex, const struct cudaArray ∗array, const struct cudaChannelFormatDesc &desc) [C++ API] Binds an array to a texture • template cudaChannelFormatDesc cudaCreateChannelDesc (void) [C++ API] Returns a channel descriptor using the specified format • template cudaError_t cudaFuncGetAttributes (struct cudaFuncAttributes ∗attr, T ∗entry) [C++ API] Find out attributes for a given function • template cudaError_t cudaGetSymbolAddress (void ∗∗devPtr, const T &symbol) [C++ API] Finds the address associated with a CUDA symbol • template cudaError_t cudaGetSymbolSize (size_t ∗size, const T &symbol) [C++ API] Finds the size of the object associated with a CUDA symbol • template cudaError_t cudaGetTextureAlignmentOffset (size_t ∗offset, const struct texture< T, dim, readMode > &tex) [C++ API] Get the alignment offset of a texture Generated for NVIDIA CUDA Library by Doxygen
4.19 C++ API Routines 103 • template cudaError_t cudaLaunch (T ∗entry) [C++ API] Launches a device function • template cudaError_t cudaSetupArgument (T arg, size_t offset) [C++ API] Configure a device launch • template cudaError_t cudaUnbindTexture (const struct texture< T, dim, readMode > &tex) [C++ API] Unbinds a texture 4.19.1 Detailed Description This section describes the C++ high level API functions of the CUDA runtime application programming interface. To use these functions, your application needs to be compiled with the nvcc compiler. 4.19.2 Function Documentation 4.19.2.1 template cudaError_t cudaBindTexture (size_t ∗ offset, const struct texture< T, dim, readMode > & tex, const void ∗ devPtr, size_t size = UINT_MAX) Binds size bytes of the memory area pointed to by devPtr to texture reference tex. The channel descriptor is inherited from the texture reference type. The offset parameter is an optional byte offset as with the low-level cudaBindTexture(size_t∗, const struct textureReference∗, const void∗, const struct cudaChannelFormatDesc∗, size_t) function. Any memory previously bound to tex is unbound. Parameters: offset - Offset in bytes tex - Texture to bind devPtr - Memory area on device size - Size of the memory area pointed to by devPtr Returns: Note: See also: cudaSuccess, cudaErrorInvalidValue, cudaErrorInvalidDevicePointer, cudaErrorInvalidTexture Note that this function may also return error codes from previous, asynchronous launches. cudaCreateChannelDesc (C++ API), cudaGetChannelDesc, cudaGetTextureReference, cudaBindTexture (C API), cudaBindTexture (C++ API, inherited channel descriptor), cudaBindTexture2D (C++ API), cudaBindTexture- ToArray (C++ API), cudaBindTextureToArray (C++ API, inherited channel descriptor), cudaUnbindTexture (C++ API), cudaGetTextureAlignmentOffset (C++ API) Generated for NVIDIA CUDA Library by Doxygen
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NVIDIA CUDA Reference Manual Versio
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ii CONTENTS 4.4.2.6 cudaSetDeviceFl
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iv CONTENTS 4.9.2 Function Document
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vi CONTENTS 4.17.2.3 cudaBindTextur
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viii CONTENTS 4.26.2.2 cuModuleGetG
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x CONTENTS 4.30.2.35 cuMemsetD2D16
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xii CONTENTS 4.37.2.5 cuD3D10Resour
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xiv CONTENTS 5.3 CUDA_MEMCPY2D_st S
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2 Deprecated List Global cudaD3D9Re
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4 Deprecated List Global cuD3D10Res
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6 Module Index Direct3D 9 Interoper
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8 Data Structure Index Generated fo
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10 Module Documentation 4.2 Thread
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12 Module Documentation Note: Note
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14 Module Documentation 4.4.2.2 cud
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16 Module Documentation Parameters:
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18 Module Documentation 4.5 Stream
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20 Module Documentation 4.6 Event M
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22 Module Documentation Parameters:
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24 Module Documentation 4.7 Executi
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28 Module Documentation 4.8 Memory
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30 Module Documentation • cudaErr
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32 Module Documentation Returns: No
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36 Module Documentation struct cuda
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38 Module Documentation 4.8.2.14 cu
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42 Module Documentation Returns: No
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46 Module Documentation See also: c
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48 Module Documentation kind - Type
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50 Module Documentation hOffset - S
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152 Module Documentation unsigned i
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154 Module Documentation 4.30.2.3 c
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158 Module Documentation The pitch
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160 Module Documentation CUdevicept
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162 Module Documentation For device
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164 Module Documentation CUdevicept
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166 Module Documentation If dstMemo
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168 Module Documentation If srcMemo
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170 Module Documentation cuMemcpy3D
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172 Module Documentation 4.30.2.18
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174 Module Documentation Returns: N
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180 Module Documentation The CUDA c
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182 Module Documentation See also:
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186 Module Documentation 4.31.1 Det
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190 Module Documentation Pitch - Li
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192 Module Documentation Parameters
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194 Module Documentation See also:
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196 Module Documentation 4.33 OpenG
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198 Module Documentation Parameters
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202 Module Documentation 4.34 Direc
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204 Module Documentation The Flags
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206 Module Documentation 4.35.2 Fun
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208 Module Documentation • Textur
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216 Module Documentation • CU_GRA
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218 Module Documentation Maps the c
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220 Module Documentation If pResour
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228 Module Documentation Not all Di
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230 Module Documentation resources
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234 Module Documentation 4.40 Data
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236 Module Documentation • enum C
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238 Module Documentation • typede
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240 Module Documentation 4.40.2.3 t
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242 Module Documentation 4.40.3.3 e
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244 Module Documentation CU_DEVICE_
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246 Module Documentation Enumerator
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248 Data Structure Documentation 5.
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252 Data Structure Documentation So
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Index C++ API Routines, 102 Context
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264 INDEX CUDA_TYPES, 239 CU_MEMHOS
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266 INDEX CUDA_ERROR_UNMAP_FAILED C
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268 INDEX CUDA_TYPES, 239 cudaBindT
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270 INDEX cudaGetLastError CUDART_E
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272 INDEX cudaGraphicsRegisterFlags
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274 INDEX CUdevice_attribute CUDA_T
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276 INDEX CUMEM, 164 cuMemcpy3DAsyn
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