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CLPatchTable Class Reference

CL patch table. More...

`#include <clPatchTable.h>`

Inheritance diagram for CLPatchTable:

## Public Member Functions
| ~CLPatchTable ()
| Destructor.
cl_mem | GetPatchArrayBuffer () const
| Returns the CL memory of the array of Osd::PatchArray buffer.
cl_mem | GetPatchIndexBuffer () const
| Returns the CL memory of the patch control vertices.
cl_mem | GetPatchParamBuffer () const
| Returns the CL memory of the array of Osd::PatchParam buffer.
cl_mem | GetVaryingPatchArrayBuffer () const
| Returns the CL memory of the array of Osd::PatchArray buffer.
cl_mem | GetVaryingPatchIndexBuffer () const
| Returns the CL memory of the varying control vertices.
int | GetNumFVarChannels () const
| Returns the number of face-varying channel buffers.
cl_mem | GetFVarPatchArrayBuffer (int fvarChannel=0) const
| Returns the CL memory of the array of Osd::PatchArray buffer.
cl_mem | GetFVarPatchIndexBuffer (int fvarChannel=0) const
| Returns the CL memory of the face-varying control vertices.
cl_mem | GetFVarPatchParamBuffer (int fvarChannel=0) const
| Returns the CL memory of the array of Osd::PatchParam buffer.

## Static Public Member Functions
static CLPatchTable * | Create (Far::PatchTable const *patchTable, cl_context clContext)
| Creator. Returns NULL if error.
template<typename DEVICE_CONTEXT>
static CLPatchTable * | Create (Far::PatchTable const *patchTable, DEVICE_CONTEXT context)

## Protected Member Functions
| CLPatchTable ()
bool | allocate (Far::PatchTable const *patchTable, cl_context clContext)

## Protected Attributes
cl_mem | _patchArrays
cl_mem | _indexBuffer
cl_mem | _patchParamBuffer
cl_mem | _varyingPatchArrays
cl_mem | _varyingIndexBuffer
std::vector< cl_mem > | _fvarPatchArrays
std::vector< cl_mem > | _fvarIndexBuffers
std::vector< cl_mem > | _fvarParamBuffers

## Detailed Description

CL patch table.

This class is a CL buffer representation of Far::PatchTable.

CLEvaluator consumes this table to evaluate on the patches.

Definition at line 52 of file clPatchTable.h.

## Constructor & Destructor Documentation

## ◆ ~CLPatchTable()

~CLPatchTable | ( |  | ) |

Destructor.

## ◆ CLPatchTable()

CLPatchTable | ( |  | ) |
| protected

## Member Function Documentation

## ◆ allocate()

bool allocate | ( | Far::PatchTable const * | patchTable,
|  | cl_context | clContext )
| protected

## ◆ Create() [1/2]

CLPatchTable * Create | ( | Far::PatchTable const * | patchTable,
|  | cl_context | clContext )
| static

Creator. Returns NULL if error.

## ◆ Create() [2/2]

template<typename DEVICE_CONTEXT>

CLPatchTable * Create | ( | Far::PatchTable const * | patchTable,
|  | DEVICE_CONTEXT | context )
| inline static

Definition at line 59 of file clPatchTable.h.

## ◆ GetFVarPatchArrayBuffer()

cl_mem GetFVarPatchArrayBuffer | ( | int | fvarChannel = 0 | ) | const
| inline

Returns the CL memory of the array of Osd::PatchArray buffer.

Definition at line 86 of file clPatchTable.h.

## ◆ GetFVarPatchIndexBuffer()

cl_mem GetFVarPatchIndexBuffer | ( | int | fvarChannel = 0 | ) | const
| inline

Returns the CL memory of the face-varying control vertices.

Definition at line 89 of file clPatchTable.h.

## ◆ GetFVarPatchParamBuffer()

cl_mem GetFVarPatchParamBuffer | ( | int | fvarChannel = 0 | ) | const
| inline

Returns the CL memory of the array of Osd::PatchParam buffer.

Definition at line 92 of file clPatchTable.h.

## ◆ GetNumFVarChannels()

int GetNumFVarChannels | ( |  | ) | const
| inline

Returns the number of face-varying channel buffers.

Definition at line 83 of file clPatchTable.h.

## ◆ GetPatchArrayBuffer()

cl_mem GetPatchArrayBuffer | ( |  | ) | const
| inline

Returns the CL memory of the array of Osd::PatchArray buffer.

Definition at line 68 of file clPatchTable.h.

## ◆ GetPatchIndexBuffer()

cl_mem GetPatchIndexBuffer | ( |  | ) | const
| inline

Returns the CL memory of the patch control vertices.

Definition at line 71 of file clPatchTable.h.

## ◆ GetPatchParamBuffer()

cl_mem GetPatchParamBuffer | ( |  | ) | const
| inline

Returns the CL memory of the array of Osd::PatchParam buffer.

Definition at line 74 of file clPatchTable.h.

## ◆ GetVaryingPatchArrayBuffer()

cl_mem GetVaryingPatchArrayBuffer | ( |  | ) | const
| inline

Returns the CL memory of the array of Osd::PatchArray buffer.

Definition at line 77 of file clPatchTable.h.

## ◆ GetVaryingPatchIndexBuffer()

cl_mem GetVaryingPatchIndexBuffer | ( |  | ) | const
| inline

Returns the CL memory of the varying control vertices.

Definition at line 80 of file clPatchTable.h.

## Member Data Documentation

## ◆ _fvarIndexBuffers

std::vector<cl_mem> _fvarIndexBuffers
| protected

Definition at line 107 of file clPatchTable.h.

## ◆ _fvarParamBuffers

std::vector<cl_mem> _fvarParamBuffers
| protected

Definition at line 108 of file clPatchTable.h.

## ◆ _fvarPatchArrays

std::vector<cl_mem> _fvarPatchArrays
| protected

Definition at line 106 of file clPatchTable.h.

## ◆ _indexBuffer

cl_mem _indexBuffer
| protected

Definition at line 100 of file clPatchTable.h.

## ◆ _patchArrays

cl_mem _patchArrays
| protected

Definition at line 99 of file clPatchTable.h.

## ◆ _patchParamBuffer

cl_mem _patchParamBuffer
| protected

Definition at line 101 of file clPatchTable.h.

## ◆ _varyingIndexBuffer

cl_mem _varyingIndexBuffer
| protected

Definition at line 104 of file clPatchTable.h.

## ◆ _varyingPatchArrays

cl_mem _varyingPatchArrays
| protected

Definition at line 103 of file clPatchTable.h.

The documentation for this class was generated from the following file:

- opensubdiv/osd/clPatchTable.h