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218 Module Documentation Maps the count Direct3D resources in ppResources for access by CUDA. The resources in ppResources may be accessed in CUDA kernels until they are unmapped. Direct3D should not access any resources while they are mapped by CUDA. If an application does so, the results are undefined. This function provides the synchronization guarantee that any Direct3D calls issued before cuD3D10MapResources() will complete before any CUDA kernels issued after cuD3D10MapResources() begin. If any of ppResources have not been registered for use with CUDA or if ppResources contains any duplicate entries, then CUDA_ERROR_INVALID_HANDLE is returned. If any of ppResources are presently mapped for access by CUDA, then CUDA_ERROR_ALREADY_MAPPED is returned. Parameters: count - Number of resources to map for CUDA ppResources - Resources to map for CUDA Returns: Note: CUDA_SUCCESS, CUDA_ERROR_DEINITIALIZED, CUDA_ERROR_NOT_INITIALIZED, CUDA_- ERROR_INVALID_CONTEXT, CUDA_ERROR_INVALID_HANDLE, CUDA_ERROR_ALREADY_- MAPPED, CUDA_ERROR_UNKNOWN See also: Note that this function may also return error codes from previous, asynchronous launches. cuGraphicsMapResources 4.37.2.2 cuD3D10RegisterResource (ID3D10Resource ∗ pResource, unsigned int Flags) Deprecated This function is deprecated as of Cuda 3.0. Registers the Direct3D resource pResource for access by CUDA. If this call is successful, then the application will be able to map and unmap this resource until it is unregistered through cuD3D10UnregisterResource(). Also on success, this call will increase the internal reference count on pResource. This reference count will be decremented when this resource is unregistered through cuD3D10UnregisterResource(). This call is potentially high-overhead and should not be called every frame in interactive applications. The type of pResource must be one of the following. • ID3D10Buffer: Cannot be used with Flags set to CU_D3D10_REGISTER_FLAGS_ARRAY. • ID3D10Texture1D: No restrictions. • ID3D10Texture2D: No restrictions. • ID3D10Texture3D: No restrictions. The Flags argument specifies the mechanism through which CUDA will access the Direct3D resource. The following values are allowed. Generated for NVIDIA CUDA Library by Doxygen
4.37 Direct3D 10 Interoperability [DEPRECATED] 219 • CU_D3D10_REGISTER_FLAGS_NONE: Specifies that CUDA will access this resource through a CUdeviceptr. The pointer, size, and (for textures), pitch for each subresource of this allocation may be queried through cuD3D10ResourceGetMappedPointer(), cuD3D10ResourceGetMappedSize(), and cuD3D10ResourceGetMappedPitch() respectively. This option is valid for all resource types. • CU_D3D10_REGISTER_FLAGS_ARRAY: Specifies that CUDA will access this resource through a CUarray queried on a sub-resource basis through cuD3D10ResourceGetMappedArray(). This option is only valid for resources of type ID3D10Texture1D, ID3D10Texture2D, and ID3D10Texture3D. Not all Direct3D resources of the above types may be used for interoperability with CUDA. The following are some limitations. • The primary rendertarget may not be registered with CUDA. • Resources allocated as shared may not be registered with CUDA. • Textures which are not of a format which is 1, 2, or 4 channels of 8, 16, or 32-bit integer or floating-point data cannot be shared. • Surfaces of depth or stencil formats cannot be shared. If Direct3D interoperability is not initialized on this context then CUDA_ERROR_INVALID_CONTEXT is returned. If pResource is of incorrect type or is already registered, then CUDA_ERROR_INVALID_HANDLE is returned. If pResource cannot be registered, then CUDA_ERROR_UNKNOWN is returned. Parameters: pResource - Resource to register Flags - Parameters for resource registration Returns: Note: CUDA_SUCCESS, CUDA_ERROR_DEINITIALIZED, CUDA_ERROR_NOT_INITIALIZED, CUDA_- ERROR_INVALID_CONTEXT, CUDA_ERROR_INVALID_VALUE, CUDA_ERROR_INVALID_HANDLE, CUDA_ERROR_OUT_OF_MEMORY, CUDA_ERROR_UNKNOWN See also: Note that this function may also return error codes from previous, asynchronous launches. cuGraphicsD3D10RegisterResource 4.37.2.3 cuD3D10ResourceGetMappedArray (CUarray ∗ pArray, ID3D10Resource ∗ pResource, unsigned int SubResource) Deprecated This function is deprecated as of Cuda 3.0. Returns in ∗pArray an array through which the subresource of the mapped Direct3D resource pResource, which corresponds to SubResource may be accessed. The value set in pArray may change every time that pResource is mapped. 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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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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52 Module Documentation src - Sourc
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54 Module Documentation IMPORTANT N
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58 Module Documentation 4.9 OpenGL
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60 Module Documentation target - Id
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62 Module Documentation Returns: cu
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66 Module Documentation 4.11 Direct
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68 Module Documentation • The pri
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70 Module Documentation 4.12.2 Func
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72 Module Documentation flags - Par
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74 Module Documentation If pResourc
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76 Module Documentation • cudaD3D
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78 Module Documentation 4.13 Direct
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80 Module Documentation • Resourc
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82 Module Documentation Maps the co
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92 Module Documentation 4.16 Graphi
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94 Module Documentation • cudaGra
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96 Module Documentation 4.17 Textur
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98 Module Documentation Note: See a
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100 Module Documentation See also:
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102 Module Documentation 4.19 C++ A
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104 Module Documentation 4.19.2.2 t
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106 Module Documentation array - Me
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108 Module Documentation Note: Note
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110 Module Documentation 4.20 Data
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112 Module Documentation • typede
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114 Module Documentation cudaErrorI
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116 Module Documentation 4.21 CUDA
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118 Module Documentation 4.23 Devic
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120 Module Documentation • CU_DEV
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122 Module Documentation typedef st
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124 Module Documentation 4.24 Versi
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126 Module Documentation Returns: N
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128 Module Documentation Note: See
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130 Module Documentation 4.26 Modul
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132 Module Documentation Note: See
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134 Module Documentation optionValu
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136 Module Documentation 4.27 Strea
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138 Module Documentation 4.28 Event
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140 Module Documentation 4.28.2.4 c
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142 Module Documentation 4.29 Execu
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148 Module Documentation Parameters
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150 Module Documentation Copies mem
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152 Module Documentation unsigned i
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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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Page 186 and 187: 170 Module Documentation cuMemcpy3D
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Page 190 and 191: 174 Module Documentation Returns: N
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Page 212 and 213: 196 Module Documentation 4.33 OpenG
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Page 216 and 217: 200 Module Documentation Note: Note
Page 218 and 219: 202 Module Documentation 4.34 Direc
Page 220 and 221: 204 Module Documentation The Flags
Page 222 and 223: 206 Module Documentation 4.35.2 Fun
Page 224 and 225: 208 Module Documentation • Textur
Page 232 and 233: 216 Module Documentation • CU_GRA
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Page 246 and 247: 230 Module Documentation resources
Page 250 and 251: 234 Module Documentation 4.40 Data
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Page 264 and 265: 248 Data Structure Documentation 5.
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Page 278 and 279: Index C++ API Routines, 102 Context
Page 280 and 281: 264 INDEX CUDA_TYPES, 239 CU_MEMHOS
Page 282 and 283: 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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