PtexReader::TiledReducedFace Class Reference

#include <PtexReader.h>

Inheritance diagram for PtexReader::TiledReducedFace:

Public Member Functions
	TiledReducedFace (PtexReader *reader, Res resArg, Res tileresArg, TiledFaceBase *parentface, PtexUtils::ReduceFn reducefn)
	~TiledReducedFace ()
virtual PtexFaceData *	getTile (int tile)
	Access a tile from the data block.
size_t	memUsed ()
Public Member Functions inherited from PtexReader::TiledFaceBase
	TiledFaceBase (PtexReader *reader, Res resArg, Res tileresArg)
virtual void	release ()
	Release resources held by this pointer (pointer becomes invalid).
virtual bool	isConstant ()
	True if this data block is constant.
virtual void	getPixel (int u, int v, void *result)
	Read a single texel from the data block.
virtual void *	getData ()
	Access the data from this data block.
virtual bool	isTiled ()
	True if this data block is tiled.
virtual Ptex::Res	tileRes ()
	Resolution of each tile in this data block.
virtual FaceData *	reduce (PtexReader *, Res newres, PtexUtils::ReduceFn, size_t &newMemUsed)
Res	tileres () const
int	ntilesu () const
int	ntilesv () const
int	ntiles () const
Public Member Functions inherited from PtexReader::FaceData
	FaceData (Res resArg)
virtual	~FaceData ()
virtual Ptex::Res	res ()
	Resolution of the texture held by this data block.

Protected Attributes
TiledFaceBase *	_parentface
PtexUtils::ReduceFn *	_reducefn
Protected Attributes inherited from PtexReader::TiledFaceBase
PtexReader *	_reader
Res	_tileres
DataType	_dt
int	_nchan
int	_ntilesu
int	_ntilesv
int	_ntiles
int	_pixelsize
std::vector< FaceData * >	_tiles
Protected Attributes inherited from PtexReader::FaceData
Res	_res

Additional Inherited Members
Protected Member Functions inherited from PtexReader::TiledFaceBase
size_t	baseExtraMemUsed ()
virtual	~TiledFaceBase ()
Protected Member Functions inherited from PtexFaceData
virtual	~PtexFaceData ()
	Destructor not for public use. Use release() instead.

Detailed Description

Definition at line 498 of file PtexReader.h.

Constructor & Destructor Documentation

TiledReducedFace()

PtexReader::TiledReducedFace::TiledReducedFace ( PtexReader * reader, Res resArg, Res tileresArg, TiledFaceBase * parentface, PtexUtils::ReduceFn reducefn )

inline

Definition at line 500 of file PtexReader.h.

References _parentface, _reducefn, PtexReader::PtexReader(), and PtexReader::TiledFaceBase::TiledFaceBase().

~TiledReducedFace()

PtexReader::TiledReducedFace::~TiledReducedFace ( )

inline

Definition at line 507 of file PtexReader.h.

Member Function Documentation

getTile()

PtexFaceData * PtexReader::TiledReducedFace::getTile ( int tile )

virtual

Access a tile from the data block.

Tiles are accessed in v-major order.

Implements PtexFaceData.

Definition at line 1115 of file PtexReader.cpp.

References PtexReader::TiledFaceBase::_dt, PtexReader::TiledFaceBase::_nchan, PtexReader::TiledFaceBase::_ntilesu, PtexReader::TiledFaceBase::_ntilesv, _parentface, PtexReader::TiledFaceBase::_pixelsize, PtexReader::TiledFaceBase::_reader, _reducefn, PtexReader::TiledFaceBase::_tileres, PtexReader::TiledFaceBase::_tiles, AtomicCompareAndSwap(), PtexUtils::fill(), PtexFaceData::getData(), PtexReader::getData(), and PtexFaceData::isConstant().

memUsed()

size_t PtexReader::TiledReducedFace::memUsed ( )

inline

Definition at line 512 of file PtexReader.h.

References PtexReader::TiledFaceBase::baseExtraMemUsed().

Referenced by PtexReader::TiledFaceBase::reduce().

Member Data Documentation

_parentface

TiledFaceBase* PtexReader::TiledReducedFace::_parentface

protected

Definition at line 515 of file PtexReader.h.

Referenced by getTile(), and TiledReducedFace().

_reducefn

PtexUtils::ReduceFn* PtexReader::TiledReducedFace::_reducefn

protected

Definition at line 516 of file PtexReader.h.

Referenced by getTile(), and TiledReducedFace().

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

• PtexReader.h
• PtexReader.cpp