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Internal/Contributor docs for the Qt SDK. <b>Note:</b> These are NOT official API docs; those are found <a href='https://doc.qt.io/'>here</a>.
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QOpenGLTimerQueryPrivate Class Reference
+ Inheritance diagram for QOpenGLTimerQueryPrivate:
+ Collaboration diagram for QOpenGLTimerQueryPrivate:

Public Member Functions

 QOpenGLTimerQueryPrivate ()
 
 ~QOpenGLTimerQueryPrivate ()
 
bool create ()
 
void destroy ()
 
void begin ()
 
void end ()
 
GLuint64 waitForTimeStamp () const
 
void recordTimestamp ()
 
bool isResultAvailable () const
 
GLuint64 result () const
 
- Public Member Functions inherited from QObjectPrivate
void ensureExtraData ()
 
 QObjectPrivate (int version=QObjectPrivateVersion)
 
virtual ~QObjectPrivate ()
 
void deleteChildren ()
 
void clearBindingStorage ()
 
void checkForIncompatibleLibraryVersion (int version) const
 
void setParent_helper (QObject *)
 
void moveToThread_helper ()
 
void setThreadData_helper (QThreadData *currentData, QThreadData *targetData, QBindingStatus *status)
 
QObjectList receiverList (const char *signal) const
 
void ensureConnectionData ()
 
void addConnection (int signal, Connection *c)
 
int signalIndex (const char *signalName, const QMetaObject **meta=nullptr) const
 
bool isSignalConnected (uint signalIdx, bool checkDeclarative=true) const
 
bool maybeSignalConnected (uint signalIndex) const
 
bool isDeclarativeSignalConnected (uint signalIdx) const
 
void connectNotify (const QMetaMethod &signal)
 
void disconnectNotify (const QMetaMethod &signal)
 
void reinitBindingStorageAfterThreadMove ()
 
virtual std::string flagsForDumping () const
 
virtual void writeToDebugStream (QDebug &) const
 
QtPrivate::QPropertyAdaptorSlotObjectgetPropertyAdaptorSlotObject (const QMetaProperty &property)
 
- Public Member Functions inherited from QObjectData
 QObjectData ()=default
 
virtual ~QObjectData ()=0
 
QMetaObjectdynamicMetaObject () const
 

Public Attributes

QOpenGLContextcontext
 
QOpenGLQueryHelpercore
 
QExtTimerQueryHelperext
 
GLuint64 timeInterval
 
GLuint timer
 
- Public Attributes inherited from QObjectPrivate
ExtraDataextraData
 
QAtomicPointer< QThreadDatathreadData
 
QAtomicPointer< ConnectionDataconnections
 
union { 
 
   QObject *   currentChildBeingDeleted 
 
   QAbstractDeclarativeData *   declarativeData 
 
};  
 
QAtomicPointer< QtSharedPointer::ExternalRefCountDatasharedRefcount
 
- Public Attributes inherited from QObjectData
QObjectq_ptr
 
QObjectparent
 
QObjectList children
 
uint isWidget: 1
 
uint blockSig: 1
 
uint wasDeleted: 1
 
uint isDeletingChildren: 1
 
uint sendChildEvents: 1
 
uint receiveChildEvents: 1
 
uint isWindow: 1
 
uint deleteLaterCalled: 1
 
uint isQuickItem: 1
 
uint willBeWidget: 1
 
uint wasWidget: 1
 
uint receiveParentEvents: 1
 
uint unused: 20
 
QAtomicInt postedEvents
 
QDynamicMetaObjectDatametaObject
 
QBindingStorage bindingStorage
 

Additional Inherited Members

- Public Types inherited from QObjectPrivate
typedef void(* StaticMetaCallFunction) (QObject *, QMetaObject::Call, int, void **)
 
using ConnectionDataPointer = QExplicitlySharedDataPointer<ConnectionData>
 
- Static Public Member Functions inherited from QObjectPrivate
static bool removeConnection (Connection *c)
 
static QObjectPrivateget (QObject *o)
 
static const QObjectPrivateget (const QObject *o)
 
template<typename Func1 , typename Func2 >
static QMetaObject::Connection connect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const typename QtPrivate::FunctionPointer< Func2 >::Object *receiverPrivate, Func2 slot, Qt::ConnectionType type=Qt::AutoConnection)
 
template<typename Func1 , typename Func2 >
static bool disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const typename QtPrivate::FunctionPointer< Func2 >::Object *receiverPrivate, Func2 slot)
 
static QMetaObject::Connection connectImpl (const QObject *sender, int signal_index, const QObject *receiver, void **slot, QtPrivate::QSlotObjectBase *slotObj, int type, const int *types, const QMetaObject *senderMetaObject)
 
static QMetaObject::Connection connect (const QObject *sender, int signal_index, QtPrivate::QSlotObjectBase *slotObj, Qt::ConnectionType type)
 
static QMetaObject::Connection connect (const QObject *sender, int signal_index, const QObject *receiver, QtPrivate::QSlotObjectBase *slotObj, Qt::ConnectionType type)
 
static bool disconnect (const QObject *sender, int signal_index, void **slot)
 
static bool disconnect (const QObject *sender, int signal_index, const QObject *receiver, void **slot)
 

Detailed Description

Definition at line 39 of file qopengltimerquery.cpp.

Constructor & Destructor Documentation

◆ QOpenGLTimerQueryPrivate()

QOpenGLTimerQueryPrivate::QOpenGLTimerQueryPrivate ( )
inline

Definition at line 42 of file qopengltimerquery.cpp.

◆ ~QOpenGLTimerQueryPrivate()

QOpenGLTimerQueryPrivate::~QOpenGLTimerQueryPrivate ( )
inline

Definition at line 51 of file qopengltimerquery.cpp.

References core, and ext.

Member Function Documentation

◆ begin()

void QOpenGLTimerQueryPrivate::begin ( )

Definition at line 148 of file qopengltimerquery.cpp.

References core, GL_TIME_ELAPSED, QOpenGLQueryHelper::glBeginQuery(), and timer.

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◆ create()

bool QOpenGLTimerQueryPrivate::create ( )

Definition at line 87 of file qopengltimerquery.cpp.

References context, core, QOpenGLContext::currentContext(), ext, QOpenGLContext::format(), QOpenGLQueryHelper::glGenQueries(), QOpenGLContext::hasExtension(), QOpenGLContext::isOpenGLES(), QByteArrayLiteral, qMakePair(), qWarning, and timer.

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◆ destroy()

void QOpenGLTimerQueryPrivate::destroy ( )

Definition at line 128 of file qopengltimerquery.cpp.

References context, core, QOpenGLQueryHelper::glDeleteQueries(), and timer.

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◆ end()

void QOpenGLTimerQueryPrivate::end ( )

Definition at line 153 of file qopengltimerquery.cpp.

References core, GL_TIME_ELAPSED, and QOpenGLQueryHelper::glEndQuery().

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◆ isResultAvailable()

bool QOpenGLTimerQueryPrivate::isResultAvailable ( ) const

Definition at line 186 of file qopengltimerquery.cpp.

References core, GL_QUERY_RESULT_AVAILABLE, QOpenGLQueryHelper::glGetQueryObjectuiv(), GLuint, and timer.

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◆ recordTimestamp()

void QOpenGLTimerQueryPrivate::recordTimestamp ( )

Definition at line 158 of file qopengltimerquery.cpp.

References core, ext, GL_TIMESTAMP, QOpenGLQueryHelper::glQueryCounter(), qWarning, and timer.

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◆ result()

GLuint64 QOpenGLTimerQueryPrivate::result ( ) const

Definition at line 193 of file qopengltimerquery.cpp.

References core, ext, GL_QUERY_RESULT, QOpenGLQueryHelper::glGetQueryObjectui64v(), QExtTimerQueryHelper::glGetQueryObjectui64vEXT(), timeInterval, and timer.

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◆ waitForTimeStamp()

GLuint64 QOpenGLTimerQueryPrivate::waitForTimeStamp ( ) const

Definition at line 171 of file qopengltimerquery.cpp.

References core, ext, GL_TIMESTAMP, QOpenGLQueryHelper::glGetInteger64v(), and qWarning.

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Member Data Documentation

◆ context

QOpenGLContext* QOpenGLTimerQueryPrivate::context

Definition at line 80 of file qopengltimerquery.cpp.

Referenced by create(), and destroy().

◆ core

◆ ext

QExtTimerQueryHelper* QOpenGLTimerQueryPrivate::ext

◆ timeInterval

GLuint64 QOpenGLTimerQueryPrivate::timeInterval
mutable

Definition at line 83 of file qopengltimerquery.cpp.

Referenced by result().

◆ timer

GLuint QOpenGLTimerQueryPrivate::timer

Definition at line 84 of file qopengltimerquery.cpp.

Referenced by begin(), create(), destroy(), isResultAvailable(), recordTimestamp(), and result().


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