PtexReader::FaceData Class Reference

#include <PtexReader.h>

Inheritance diagram for PtexReader::FaceData:

Public Member Functions
	FaceData (Res resArg)
virtual	~FaceData ()
virtual void	release ()
	Release resources held by this pointer (pointer becomes invalid).
virtual Ptex::Res	res ()
	Resolution of the texture held by this data block.
virtual FaceData *	reduce (PtexReader *, Res newres, PtexUtils::ReduceFn, size_t &newMemUsed)=0
Public Member Functions inherited from PtexFaceData
virtual void	release ()=0
	Release resources held by this pointer (pointer becomes invalid).
virtual bool	isConstant ()=0
	True if this data block is constant.
virtual Ptex::Res	res ()=0
	Resolution of the texture held by this data block.
virtual void	getPixel (int u, int v, void *result)=0
	Read a single texel from the data block.
virtual void *	getData ()=0
	Access the data from this data block.
virtual bool	isTiled ()=0
	True if this data block is tiled.
virtual Ptex::Res	tileRes ()=0
	Resolution of each tile in this data block.
virtual PtexFaceData *	getTile (int tile)=0
	Access a tile from the data block.

Protected Attributes
Res	_res

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

Detailed Description

Definition at line 365 of file PtexReader.h.

Constructor & Destructor Documentation

FaceData()

PtexReader::FaceData::FaceData ( Res  resArg )

inline

Definition at line 367 of file PtexReader.h.

~FaceData()

virtual PtexReader::FaceData::~FaceData ( )

inlinevirtual

Definition at line 369 of file PtexReader.h.

Member Function Documentation

reduce()

virtual FaceData * PtexReader::FaceData::reduce ( PtexReader *  , Res  newres, PtexUtils::ReduceFn  , size_t &  newMemUsed  )

pure virtual

Implemented in PtexReader::PackedFace, PtexReader::ConstantFace, and PtexReader::TiledFaceBase.

Referenced by PtexReader::getData().

release()

virtual void PtexReader::FaceData::release ( )

inlinevirtual

Release resources held by this pointer (pointer becomes invalid).

Implements PtexFaceData.

Reimplemented in PtexReader::ErrorFace, and PtexReader::TiledFaceBase.

Definition at line 370 of file PtexReader.h.

res()

virtual Ptex::Res PtexReader::FaceData::res ( )

inlinevirtual

Resolution of the texture held by this data block.

Note: the indicated texture res may be larger than 1x1 even if the texture data is constant.

Implements PtexFaceData.

Definition at line 371 of file PtexReader.h.

References _res.

Member Data Documentation

_res

Res PtexReader::FaceData::_res

protected

Definition at line 374 of file PtexReader.h.

Referenced by PtexReader::PackedFace::getPixel(), res(), PtexReader::TiledFaceBase::TiledFaceBase(), and PtexReader::PackedFace::tileRes().

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

• PtexReader.h