QQsbIODeviceCollection Class Reference

#include <qqsbcollection_p.h>

Inheritance diagram for QQsbIODeviceCollection:

Collaboration diagram for QQsbIODeviceCollection:

Public Types
enum	MapMode { Read = QIODevice::ReadOnly , Write = (QIODevice::WriteOnly | QIODevice::Truncate) }
Public Types inherited from QQsbCollection
using	FeatureSet = QMap< QByteArray, bool >
using	EntryMap = QSet< Entry >

Public Member Functions
	QQsbIODeviceCollection (const QString &filePath)
	QQsbIODeviceCollection (QIODevice &dev)
	~QQsbIODeviceCollection ()
bool	map (MapMode mode)
void	unmap ()
EntryMap	availableEntries () const override
Entry	addEntry (const QByteArray &key, const EntryDesc &entryDesc) override
bool	extractEntry (Entry entry, EntryDesc &entryDesc) override
void	dumpInfo ()
Public Member Functions inherited from QQsbCollection
virtual	~QQsbCollection ()
virtual EntryMap	availableEntries () const =0
virtual Entry	addEntry (const QByteArray &key, const EntryDesc &entryDesc)=0
virtual bool	extractEntry (Entry entry, EntryDesc &entryDesc)=0

Static Public Member Functions
static void	dumpInfo (const QString &device)
static void	dumpInfo (QIODevice &device)
Static Public Member Functions inherited from QQsbCollection
template<typename T >
static FeatureSet	toFeatureSet (const T &ssgFeatureSet)

Additional Inherited Members
Protected Types inherited from QQsbCollection
enum	Version : quint8 { Unknown , One = 0x10 , Two = 0x20 }
Protected Member Functions inherited from QQsbCollection
bool	readEndHeader (QDataStream &ds, qint64 *startPos, quint8 *version)
void	writeEndHeader (QDataStream &ds, qint64 startPos, quint8 version, quint64 magic)
bool	readEndHeader (QIODevice *device, EntryMap *entries, quint8 *version)
void	writeEndHeader (QIODevice *device, const EntryMap &entries)

Detailed Description

Definition at line 128 of file qqsbcollection_p.h.

Member Enumeration Documentation

MapMode

enum QQsbIODeviceCollection::MapMode

Enumerator
Read
Write

Definition at line 131 of file qqsbcollection_p.h.

Constructor & Destructor Documentation

QQsbIODeviceCollection() [1/2]

QQsbIODeviceCollection::QQsbIODeviceCollection ( const QString &  filePath )

explicit

Definition at line 252 of file qqsbcollection.cpp.

QQsbIODeviceCollection() [2/2]

QQsbIODeviceCollection::QQsbIODeviceCollection ( QIODevice &  dev )

explicit

Definition at line 258 of file qqsbcollection.cpp.

~QQsbIODeviceCollection()

QQsbIODeviceCollection::~QQsbIODeviceCollection

(

)

Definition at line 265 of file qqsbcollection.cpp.

References QSet< T >::isEmpty(), QIODevice::isOpen(), and unmap().

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Member Function Documentation

addEntry()

QQsbCollection::Entry QQsbIODeviceCollection::addEntry ( const QByteArray &  key, const EntryDesc &  entryDesc  )

overridevirtual

Implements QQsbCollection.

Definition at line 322 of file qqsbcollection.cpp.

References QSet< T >::contains(), e, QSet< T >::insert(), map, QIODevice::pos(), QDataStream::Qt_6_0, QDataStream::setVersion(), and Write.

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availableEntries()

QQsbCollection::EntryMap QQsbIODeviceCollection::availableEntries ( ) const

overridevirtual

Implements QQsbCollection.

Definition at line 317 of file qqsbcollection.cpp.

Referenced by QSSGShaderLibraryManager::loadPregeneratedShaderInfo().

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dumpInfo() [1/3]

void QQsbIODeviceCollection::dumpInfo

(

)

Definition at line 360 of file qqsbcollection.cpp.

References borderText(), e, Qt::endl(), extractEntry(), QQsbCollection::EntryDesc::featureSet, QQsbCollection::EntryDesc::fragShader, i, map, QQsbCollection::EntryDesc::materialKey, qDebug, qWarning, Read, QSet< T >::size(), unmap(), and QQsbCollection::EntryDesc::vertShader.

Referenced by dumpInfo(), and dumpInfo().

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dumpInfo() [2/3]

void QQsbIODeviceCollection::dumpInfo ( const QString &  device )

static

Definition at line 386 of file qqsbcollection.cpp.

References dumpInfo(), and file.

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dumpInfo() [3/3]

void QQsbIODeviceCollection::dumpInfo ( QIODevice &  device )

static

Definition at line 392 of file qqsbcollection.cpp.

References dumpInfo().

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extractEntry()

bool QQsbIODeviceCollection::extractEntry ( Entry  entry, EntryDesc &  entryDesc  )

overridevirtual

Implements QQsbCollection.

Definition at line 336 of file qqsbcollection.cpp.

References QIODevice::isOpen(), QIODevice::isReadable(), QDataStream::Qt_6_0, qWarning, QIODevice::seek(), QDataStream::setVersion(), and QIODevice::size().

Referenced by dumpInfo(), and QSSGShaderCache::newPipelineFromPregenerated().

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map()

bool QQsbIODeviceCollection::map

(

MapMode

mode

)

Definition at line 271 of file qqsbcollection.cpp.

References QIODevice::isOpen(), QIODevice::open(), QIODevice::openMode(), Q_ASSERT, qWarning, QQsbCollection::readEndHeader(), ret, QIODeviceBase::Text, QIODeviceBase::Truncate, unmap(), Write, and QIODeviceBase::WriteOnly.

Referenced by QSSGShaderLibraryManager::loadPregeneratedShaderInfo(), and QSSGShaderCache::newPipelineFromPregenerated().

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unmap()

void QQsbIODeviceCollection::unmap

(

)

Definition at line 303 of file qqsbcollection.cpp.

References QSet< T >::clear(), QIODevice::close(), QSet< T >::isEmpty(), QIODevice::isOpen(), QIODevice::openMode(), QFile::remove(), Write, and QQsbCollection::writeEndHeader().

Referenced by ~QQsbIODeviceCollection(), dumpInfo(), QSSGShaderLibraryManager::loadPregeneratedShaderInfo(), map(), and QSSGShaderCache::newPipelineFromPregenerated().

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

• qtquick3d/src/utils/qqsbcollection_p.h
• qtquick3d/src/utils/qqsbcollection.cpp