CpuPatchTable Class Reference

Cpu patch table. More...

#include <cpuPatchTable.h>

Public Member Functions
	CpuPatchTable (const Far::PatchTable *patchTable)
	~CpuPatchTable ()
const PatchArray *	GetPatchArrayBuffer () const
const int *	GetPatchIndexBuffer () const
const PatchParam *	GetPatchParamBuffer () const
size_t	GetNumPatchArrays () const
size_t	GetPatchIndexSize () const
size_t	GetPatchParamSize () const
const PatchArray *	GetVaryingPatchArrayBuffer () const
const int *	GetVaryingPatchIndexBuffer () const
size_t	GetVaryingPatchIndexSize () const
int	GetNumFVarChannels () const
const PatchArray *	GetFVarPatchArrayBuffer (int fvarChannel=0) const
const int *	GetFVarPatchIndexBuffer (int fvarChannel=0) const
size_t	GetFVarPatchIndexSize (int fvarChannel=0) const
const PatchParam *	GetFVarPatchParamBuffer (int fvarChannel=0) const
size_t	GetFVarPatchParamSize (int fvarChannel=0) const

Static Public Member Functions
static CpuPatchTable *	Create (const Far::PatchTable *patchTable, void *deviceContext=NULL)

Protected Attributes
PatchArrayVector	_patchArrays
std::vector< int >	_indexBuffer
PatchParamVector	_patchParamBuffer
PatchArrayVector	_varyingPatchArrays
std::vector< int >	_varyingIndexBuffer
std::vector< PatchArrayVector >	_fvarPatchArrays
std::vector< std::vector< int > >	_fvarIndexBuffers
std::vector< PatchParamVector >	_fvarParamBuffers

Detailed Description

Cpu patch table.

XXX: We can use just Far::PatchTable for typical CpuEval use cases.

Currently this class exists because of the template resolution for the CpuEvaluator's generic interface functions (glEvalLimit example uses), and device-specific patch tables such as GLPatchTables internally use as a staging buffer to splice patcharray and interleave sharpnesses.

Ideally Far::PatchTables should have the same data representation and accessors so that we don't have to copy data unnecessarily.

Definition at line 59 of file cpuPatchTable.h.

Constructor & Destructor Documentation

CpuPatchTable ( const Far::PatchTable *  patchTable )

explicit

~CpuPatchTable ( )

inline

Definition at line 68 of file cpuPatchTable.h.

Member Function Documentation

static CpuPatchTable* Create ( const Far::PatchTable *  patchTable, void *  deviceContext = NULL  )

inlinestatic

Definition at line 61 of file cpuPatchTable.h.

const PatchArray* GetFVarPatchArrayBuffer ( int  fvarChannel = 0 ) const

inline

Definition at line 109 of file cpuPatchTable.h.

const int* GetFVarPatchIndexBuffer ( int  fvarChannel = 0 ) const

inline

Definition at line 112 of file cpuPatchTable.h.

size_t GetFVarPatchIndexSize ( int  fvarChannel = 0 ) const

inline

Definition at line 115 of file cpuPatchTable.h.

const PatchParam* GetFVarPatchParamBuffer ( int  fvarChannel = 0 ) const

inline

Definition at line 118 of file cpuPatchTable.h.

size_t GetFVarPatchParamSize ( int  fvarChannel = 0 ) const

inline

Definition at line 121 of file cpuPatchTable.h.

int GetNumFVarChannels ( ) const

inline

Definition at line 106 of file cpuPatchTable.h.

size_t GetNumPatchArrays ( ) const

inline

Definition at line 80 of file cpuPatchTable.h.

const PatchArray* GetPatchArrayBuffer ( ) const

inline

Definition at line 70 of file cpuPatchTable.h.

const int* GetPatchIndexBuffer ( ) const

inline

Definition at line 73 of file cpuPatchTable.h.

size_t GetPatchIndexSize ( ) const

inline

Definition at line 83 of file cpuPatchTable.h.

const PatchParam* GetPatchParamBuffer ( ) const

inline

Definition at line 76 of file cpuPatchTable.h.

size_t GetPatchParamSize ( ) const

inline

Definition at line 86 of file cpuPatchTable.h.

const PatchArray* GetVaryingPatchArrayBuffer ( ) const

inline

Definition at line 90 of file cpuPatchTable.h.

const int* GetVaryingPatchIndexBuffer ( ) const

inline

Definition at line 96 of file cpuPatchTable.h.

size_t GetVaryingPatchIndexSize ( ) const

inline

Definition at line 102 of file cpuPatchTable.h.

Member Data Documentation

std::vector< std::vector<int> > _fvarIndexBuffers

protected

Definition at line 134 of file cpuPatchTable.h.

std::vector< PatchParamVector > _fvarParamBuffers

protected

Definition at line 135 of file cpuPatchTable.h.

std::vector< PatchArrayVector > _fvarPatchArrays

protected

Definition at line 133 of file cpuPatchTable.h.

std::vector<int> _indexBuffer

protected

Definition at line 127 of file cpuPatchTable.h.

PatchArrayVector _patchArrays

protected

Definition at line 126 of file cpuPatchTable.h.

PatchParamVector _patchParamBuffer

protected

Definition at line 128 of file cpuPatchTable.h.

std::vector<int> _varyingIndexBuffer

protected

Definition at line 131 of file cpuPatchTable.h.

PatchArrayVector _varyingPatchArrays

protected

Definition at line 130 of file cpuPatchTable.h.

---

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

• opensubdiv/osd/cpuPatchTable.h