#include <qpa/qplatformopenglcontext.h>
#include <qpa/qplatformintegration.h>
#include "qopenglcontext.h"
#include "qopenglcontext_p.h"
#include "qwindow.h"
#include <QtCore/QThreadStorage>
#include <QtCore/QThread>
#include <QtCore/private/qlocking_p.h>
#include <QtGui/private/qguiapplication_p.h>
#include <QtGui/private/qopengl_p.h>
#include <QtGui/private/qwindow_p.h>
#include <QtGui/QScreen>
#include <qpa/qplatformnativeinterface.h>
#include <private/qopenglextensions_p.h>
#include <QDebug>
#include "moc_qopenglcontext.cpp"

Include dependency graph for qopenglcontext.cpp:

Classes
class	QGuiGLThreadContext

Functions
	Q_GLOBAL_STATIC (QThreadStorage< QGuiGLThreadContext * >, qwindow_context_storage)

void	qt_gl_set_global_share_context (QOpenGLContext *context)

QOpenGLContext *	qt_gl_global_share_context ()

QDebug	operator<< (QDebug debug, const QOpenGLContext *ctx)

QDebug	operator<< (QDebug debug, const QOpenGLContextGroup *cg)

Variables
static QOpenGLContext *	global_share_context = nullptr

Function Documentation

◆ operator<<() [1/2]

QDebug operator<<	(	QDebug	debug,
		const QOpenGLContext *	ctx
	)

Definition at line 1271 of file qopenglcontext.cpp.

References debug.

◆ operator<<() [2/2]

QDebug operator<<	(	QDebug	debug,
		const QOpenGLContextGroup *	cg
	)

Definition at line 1295 of file qopenglcontext.cpp.

References debug, and QOpenGLContextGroup::shares().

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◆ Q_GLOBAL_STATIC()

Q_GLOBAL_STATIC	(	QThreadStorage< QGuiGLThreadContext * >	,
		qwindow_context_storage
	)

◆ qt_gl_global_share_context()

QOpenGLContext * qt_gl_global_share_context ( )

Definition at line 65 of file qopenglcontext.cpp.

References global_share_context.

Referenced by QOpenGLWindowPrivate::QOpenGLWindowPrivate(), QGuiApplicationPrivate::~QGuiApplicationPrivate(), QBackingStoreRhiSupport::create(), QRhiGles2::create(), QEglFSWindow::destroy(), QOpenGLContext::globalShareContext(), Q_TRACE_INSTRUMENT(), and QEglFSWindow::setBackingStore().

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◆ qt_gl_set_global_share_context()

void qt_gl_set_global_share_context ( QOpenGLContext * context )

This function is used by Qt::AA_ShareOpenGLContexts and the Qt WebEngine to set up context sharing across multiple windows. Do not use it for any other purpose.

Please maintain the binary compatibility of these functions.

Definition at line 57 of file qopenglcontext.cpp.

References context, and global_share_context.

Referenced by QGuiApplicationPrivate::~QGuiApplicationPrivate(), QEglFSWindow::destroy(), Q_TRACE_INSTRUMENT(), and QEglFSWindow::setBackingStore().

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Variable Documentation

◆ global_share_context

QOpenGLContext* global_share_context = nullptr

static

Definition at line 41 of file qopenglcontext.cpp.

Referenced by qt_gl_global_share_context(), and qt_gl_set_global_share_context().

Classes

Functions

Variables