Ptex: PtexIO.h File Reference

Ptex

ptex

#include "Ptexture.h"

Go to the source code of this file.

Classes
struct	Header

struct	ExtHeader

struct	LevelInfo

struct	FaceDataHeader

struct	EditFaceDataHeader

struct	EditMetaDataHeader

Enumerations
enum	Encoding { enc_constant , enc_zipped , enc_diffzipped , enc_tiled }

enum	EditType { et_editfacedata , et_editmetadata }

Functions
bool	LittleEndian ()

Variables
const uint32_t	Magic = 'P' \| ('t'<<8) \| ('e'<<16) \| ('x'<<24)

const int	HeaderSize = sizeof(Header)

const int	ExtHeaderSize = sizeof(ExtHeader)

const int	LevelInfoSize = sizeof(LevelInfo)

const int	FaceDataHeaderSize = sizeof(FaceDataHeader)

const int	EditFaceDataHeaderSize = sizeof(EditFaceDataHeader)

const int	EditMetaDataHeaderSize = sizeof(EditMetaDataHeader)

const int	IBuffSize = 8192

const int	BlockSize = 16384

const int	TileSize = 65536

const int	AllocaMax = 16384

const int	MetaDataThreshold = 1024

Enumeration Type Documentation

◆ EditType

Enumerator
et_editfacedata
et_editmetadata

Definition at line 92 of file PtexIO.h.

◆ Encoding

Enumerator
enc_constant
enc_zipped
enc_diffzipped
enc_tiled

Definition at line 81 of file PtexIO.h.

Function Documentation

◆ LittleEndian()

bool LittleEndian ( )

inline

Definition at line 119 of file PtexIO.h.

Referenced by PTEX_NAMESPACE_BEGIN::checkFormat(), and PtexReader::open().

Variable Documentation

◆ AllocaMax

const int AllocaMax = 16384

Definition at line 116 of file PtexIO.h.

Referenced by PtexReader::readFaceData(), PtexReader::readLargeMetaDataHeaders(), PtexReader::readMetaDataBlock(), PtexWriterBase::writeFaceBlock(), and PtexWriterBase::writeReduction().

◆ BlockSize

const int BlockSize = 16384

Definition at line 114 of file PtexIO.h.

Referenced by PtexWriterBase::copyBlock(), PtexReader::readZipBlock(), PtexWriterBase::writeBlank(), and PtexWriterBase::writeZipBlock().

◆ EditFaceDataHeaderSize

const int EditFaceDataHeaderSize = sizeof(EditFaceDataHeader)

Definition at line 109 of file PtexIO.h.

Referenced by PtexReader::readEditFaceData().

◆ EditMetaDataHeaderSize

const int EditMetaDataHeaderSize = sizeof(EditMetaDataHeader)

Definition at line 110 of file PtexIO.h.

Referenced by PtexReader::readEditMetaData().

◆ ExtHeaderSize

const int ExtHeaderSize = sizeof(ExtHeader)

Definition at line 106 of file PtexIO.h.

Referenced by PtexMainWriter::finish(), PtexIncrWriter::finish(), PtexReader::open(), PtexIncrWriter::PtexIncrWriter(), and PtexReader::reopenFP().

◆ FaceDataHeaderSize

const int FaceDataHeaderSize = sizeof(FaceDataHeader)

Definition at line 108 of file PtexIO.h.

Referenced by PtexReader::readFaceData(), and PtexReader::readLevel().

◆ HeaderSize

const int HeaderSize = sizeof(Header)

Definition at line 105 of file PtexIO.h.

Referenced by PtexMainWriter::finish(), PtexIncrWriter::finish(), PtexReader::open(), PtexIncrWriter::PtexIncrWriter(), and PtexReader::reopenFP().

◆ IBuffSize

const int IBuffSize = 8192

Definition at line 113 of file PtexIO.h.

Referenced by PtexReader::DefaultInputHandler::open().

◆ LevelInfoSize

const int LevelInfoSize = sizeof(LevelInfo)

Definition at line 107 of file PtexIO.h.

Referenced by PtexMainWriter::finish(), and PtexReader::readLevelInfo().

◆ Magic

const uint32_t Magic = 'P' | ('t'<<8) | ('e'<<16) | ('x'<<24)

Definition at line 104 of file PtexIO.h.

Referenced by PtexReader::open(), PtexIncrWriter::PtexIncrWriter(), and PtexWriterBase::PtexWriterBase().

◆ MetaDataThreshold

const int MetaDataThreshold = 1024

Definition at line 117 of file PtexIO.h.

Referenced by PtexMainWriter::writeMetaData().

◆ TileSize

const int TileSize = 65536

Definition at line 115 of file PtexIO.h.

Referenced by PtexWriterBase::calcTileRes().