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168 Module Documentation3.26.2.12 CUresult cuTexRefSetArray (CUtexref hTexRef, CUarray hArray, unsigned int Flags)Binds the CUDA array hArray to the texture reference hTexRef. Any previous address or CUDA array stateassociated with the texture reference is superseded by this function. Flags must be set to CU_TRSA_OVERRIDE_-FORMAT. Any CUDA array previously bound to hTexRef is unbound.Parameters:hTexRef - Texture reference to bindhArray - Array to bindFlags - Options (must be CU_TRSA_OVERRIDE_FORMAT)Returns:CUDA_SUCCESS, CUDA_ERROR_DEINITIALIZED, CUDA_ERROR_NOT_INITIALIZED, CUDA_-ERROR_INVALID_CONTEXT, CUDA_ERROR_INVALID_VALUESee also:cuTexRefCreate, cuTexRefDestroy, cuTexRefSetAddress, cuTexRefSetAddress2D, cuTexRefSetAddressMode,cuTexRefSetFilterMode, cuTexRefSetFlags, cuTexRefSetFormat, cuTexRefGetAddress, cuTexRefGetAddress-Mode, cuTexRefGetArray, cuTexRefGetFilterMode, cuTexRefGetFlags, cuTexRefGetFormat3.26.2.13 CUresult cuTexRefSetFilterMode (CUtexref hTexRef, CUfilter_mode fm)Specifies the filtering mode fm to be used when reading memory through the texture reference hTexRef. CUfilter_-mode_enum is defined as:typedef enum CUfilter_mode_enum {CU_TR_FILTER_MODE_POINT = 0,CU_TR_FILTER_MODE_LINEAR = 1} CUfilter_mode;Note that this call has no effect if hTexRef is bound to linear memory.Parameters:hTexRef - Texture referencefm - Filtering mode to setReturns:CUDA_SUCCESS, CUDA_ERROR_DEINITIALIZED, CUDA_ERROR_NOT_INITIALIZED, CUDA_-ERROR_INVALID_CONTEXT, CUDA_ERROR_INVALID_VALUESee also:cuTexRefCreate, cuTexRefDestroy, cuTexRefSetAddress, cuTexRefSetAddress2D, cuTexRefSetAddressMode,cuTexRefSetArray, cuTexRefSetFlags, cuTexRefSetFormat, cuTexRefGetAddress, cuTexRefGetAddressMode,cuTexRefGetArray, cuTexRefGetFilterMode, cuTexRefGetFlags, cuTexRefGetFormatGenerated on Wed Apr 1 16:11:42 2009 for NVIDIA CUDA Library by Doxygen
3.26 Texture Reference Management 1693.26.2.14 CUresult cuTexRefSetFlags (CUtexref hTexRef, unsigned int Flags)Specifies optional flags via Flags to specify the behavior of data returned through the texture reference hTexRef.The valid flags are:• CU_TRSF_READ_AS_INTEGER, which suppresses the default behavior of having the texture promote integerdata to floating point data in the range [0, 1];• CU_TRSF_NORMALIZED_COORDINATES, which suppresses the default behavior of having the texture coordinatesrange from [0, Dim) where Dim is the width or height of the CUDA array. Instead, the texturecoordinates [0, 1.0) reference the entire breadth of the array dimension;Parameters:hTexRef - Texture referenceFlags - Optional flags to setReturns:CUDA_SUCCESS, CUDA_ERROR_DEINITIALIZED, CUDA_ERROR_NOT_INITIALIZED, CUDA_-ERROR_INVALID_CONTEXT, CUDA_ERROR_INVALID_VALUESee also:cuTexRefCreate, cuTexRefDestroy, cuTexRefSetAddress, cuTexRefSetAddress2D, cuTexRefSetAddressMode,cuTexRefSetArray, cuTexRefSetFilterMode, cuTexRefSetFormat, cuTexRefGetAddress, cuTexRefGetAddress-Mode, cuTexRefGetArray, cuTexRefGetFilterMode, cuTexRefGetFlags, cuTexRefGetFormat3.26.2.15 CUresult cuTexRefSetFormat (CUtexref hTexRef, CUarray_format Format, int NumChannels)Specifies the format of the data to be read by the texture reference hTexRef. Format and NumChannels areexactly analogous to the Format and NumChannels members of the CUDA_ARRAY_DESCRIPTOR structure: Theyspecify the format of each component and the number of components per array element.Parameters:hTexRef - Texture referenceFormat - Format to setNumChannels - Number of components per array elementReturns:CUDA_SUCCESS, CUDA_ERROR_DEINITIALIZED, CUDA_ERROR_NOT_INITIALIZED, CUDA_-ERROR_INVALID_CONTEXT, CUDA_ERROR_INVALID_VALUESee also:cuTexRefCreate, cuTexRefDestroy, cuTexRefSetAddress, cuTexRefSetAddress2D, cuTexRefSetAddressMode,cuTexRefSetArray, cuTexRefSetFilterMode, cuTexRefSetFlags, cuTexRefGetAddress, cuTexRefGetAddress-Mode, cuTexRefGetArray, cuTexRefGetFilterMode, cuTexRefGetFlags, cuTexRefGetFormatGenerated on Wed Apr 1 16:11:42 2009 for NVIDIA CUDA Library by Doxygen
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NVIDIA CUDAReference ManualVersion
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iiCONTENTS3.5 Stream Management . .
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ivCONTENTS3.10 Direct3D 9 Interoper
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viCONTENTS3.15.2.2 cudaComputeMode
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viiiCONTENTS3.24.2.11 cuParamSetv .
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xCONTENTS3.28.2.3 cuD3D9GetDirect3D
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xiiCONTENTS4.3.1 Detailed Descripti
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2 Module IndexGenerated on Wed Apr
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6 Module Documentation3.2 Thread Ma
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10 Module Documentation3.4.2.2 cuda
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18 Module Documentationstart - Star
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20 Module Documentation3.7 Executio
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22 Module DocumentationConverts the
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24 Module DocumentationCopies data
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28 Module Documentationdegrade syst
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30 Module Documentationextent - Req
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36 Module Documentationdirection of
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38 Module DocumentationNote:See als
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40 Module DocumentationcudaMemcpy3D
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42 Module Documentation3.8.2.24 cud
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44 Module Documentation3.8.2.27 cud
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46 Module DocumentationSee also:cud
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50 Module DocumentationExtents with
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54 Module Documentation3.10 Direct3
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56 Module DocumentationpszAdapterNa
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58 Module Documentation• Resource
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76 Module Documentationtex1Dfetch()
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82 Module Documentation• template
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90 Module DocumentationcudaErrorUnm
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92 Module DocumentationEnumerator:c
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94 Module Documentation3.16 CUDA Dr
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96 Module Documentation3.18 Device
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98 Module Documentation• CU_DEVIC
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108 Module Documentation3.21 Module
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112 Module DocumentationnumOptions
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114 Module Documentation3.22 Stream
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116 Module Documentation3.23 Event
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218 Data Structure Documentation4.9
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220 Data Structure Documentation4.1
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IndexC++ API Routines, 81Context Ma
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224 INDEXCUDA_TYPES, 200CUctx_flags
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226 INDEXCU_FUNC_ATTRIBUTE_MAX_THRE
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228 INDEXcudaD3D9ResourceSetMapFlag
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230 INDEXcudaMemcpyToArrayCUDART_ME
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232 INDEXcudaStream_t, 91CUDART_VER
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234 INDEXcuMemcpyAtoACUMEM, 147cuMe
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