PatchTables::PatchArray Class Reference

Describes an array of patches of the same type. More...

#include <patchTables.h>

Classes
struct	ArrayRange
	Describes the range of patches in a PatchArray. More...
struct	ArrayRange
	Describes the range of patches in a PatchArray. More...

Public Member Functions
	PatchArray (Descriptor desc, unsigned int vertIndex, unsigned int patchIndex, unsigned int npatches, unsigned int quadOffsetIndex)
	Constructor. More...
Descriptor	GetDescriptor () const
	Returns a patch descriptor defining the type of patches in the array. More...
ArrayRange const &	GetArrayRange () const
	Returns a array range struct. More...
unsigned int	GetVertIndex () const
	Returns the index of the first control vertex of the first patch of this array in the global PTable. More...
unsigned int	GetPatchIndex () const
	Returns the global index of the first patch in this array (Used to access param / fvar table data) More...
unsigned int	GetNumPatches () const
	Returns the number of patches in the array. More...
unsigned int	GetQuadOffsetIndex () const
	Returns the index to the first entry in the QuadOffsetTable. More...

Friends
class	PatchTablesFactory

Detailed Description

Describes an array of patches of the same type.

Definition at line 217 of file patchTables.h.

Constructor & Destructor Documentation

PatchArray ( Descriptor  desc, unsigned int  vertIndex, unsigned int  patchIndex, unsigned int  npatches, unsigned int  quadOffsetIndex  )

inline

Constructor.

Parameters

desc	descriptor information for the patches in the array
vertIndex	absolute index to the first control vertex of the first patch in the PTable
patchIndex	absolute index of the first patch in the array
npatches	number of patches in the array
quadOffsetIndex	absolute index of the first quad offset entry

Definition at line 236 of file patchTables.h.

Member Function Documentation

ArrayRange const& GetArrayRange ( ) const

inline

Returns a array range struct.

Definition at line 270 of file patchTables.h.

Descriptor GetDescriptor ( ) const

inline

Returns a patch descriptor defining the type of patches in the array.

Definition at line 240 of file patchTables.h.

unsigned int GetNumPatches ( ) const

inline

Returns the number of patches in the array.

Definition at line 287 of file patchTables.h.

unsigned int GetPatchIndex ( ) const

inline

Returns the global index of the first patch in this array (Used to access param / fvar table data)

Definition at line 282 of file patchTables.h.

unsigned int GetQuadOffsetIndex ( ) const

inline

Returns the index to the first entry in the QuadOffsetTable.

Definition at line 292 of file patchTables.h.

unsigned int GetVertIndex ( ) const

inline

Returns the index of the first control vertex of the first patch of this array in the global PTable.

Definition at line 276 of file patchTables.h.

Friends And Related Function Documentation

friend class PatchTablesFactory

friend

Definition at line 297 of file patchTables.h.

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

• opensubdiv/far/patchTables.h