qeglconvenience_p.h File Reference

(05fc3aef53348fb58be6308076e000825b704e58)

#include <QtGui/qsurfaceformat.h>
#include <QtCore/qlist.h>
#include <QtCore/qsize.h>
#include <QtGui/private/qt_egl_p.h>

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Classes
class	QEglConfigChooser

Functions
QT_BEGIN_NAMESPACE Q_GUI_EXPORT QList< EGLint >	q_createConfigAttributesFromFormat (const QSurfaceFormat &format)
Q_GUI_EXPORT bool	q_reduceConfigAttributes (QList< EGLint > *configAttributes)
Q_GUI_EXPORT EGLConfig	q_configFromGLFormat (EGLDisplay display, const QSurfaceFormat &format, bool highestPixelFormat=false, int surfaceType=EGL_WINDOW_BIT)
Q_GUI_EXPORT QSurfaceFormat	q_glFormatFromConfig (EGLDisplay display, const EGLConfig config, const QSurfaceFormat &referenceFormat={})
Q_GUI_EXPORT bool	q_hasEglExtension (EGLDisplay display, const char *extensionName)
Q_GUI_EXPORT void	q_printEglConfig (EGLDisplay display, EGLConfig config)

Function Documentation

q_configFromGLFormat()

Q_GUI_EXPORT EGLConfig q_configFromGLFormat	(	EGLDisplay	display,
		const QSurfaceFormat &	format,
		bool	highestPixelFormat = false,
		int	surfaceType = EGL_WINDOW_BIT )

Definition at line 319 of file qeglconvenience.cpp.

Referenced by QAndroidPlatformOffscreenSurface::QAndroidPlatformOffscreenSurface(), QEglFSOffscreenWindow::QEglFSOffscreenWindow(), QEGLPbuffer::QEGLPbuffer(), QEGLPlatformContext::QEGLPlatformContext(), QEGLPlatformContext::createTemporaryOffscreenSurface(), QEglFSContext::createTemporaryOffscreenSurface(), QDirectFbWindowEGL::eglSurface(), QXcbEglWindow::resolveFormat(), and QtWaylandClient::QWaylandEglWindow::updateSurface().

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q_createConfigAttributesFromFormat()

QT_BEGIN_NAMESPACE Q_GUI_EXPORT QList< EGLint > q_createConfigAttributesFromFormat

(

const QSurfaceFormat &

format

)

Definition at line 22 of file qeglconvenience.cpp.

References QList< T >::append(), and QSurfaceFormat::OpenVG.

Referenced by QEglConfigChooser::chooseConfig().

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q_glFormatFromConfig()

Q_GUI_EXPORT QSurfaceFormat q_glFormatFromConfig	(	EGLDisplay	display,
		const EGLConfig	config,
		const QSurfaceFormat &	referenceFormat = {} )

Definition at line 329 of file qeglconvenience.cpp.

References QSurfaceFormat::DefaultRenderableType, QOpenGLContext::LibGL, QSurfaceFormat::OpenGL, QSurfaceFormat::OpenGLES, QOpenGLContext::openGLModuleType(), and QSurfaceFormat::OpenVG.

Referenced by QEglFSOffscreenWindow::QEglFSOffscreenWindow(), QEGLPbuffer::QEGLPbuffer(), QEGLPlatformContext::QEGLPlatformContext(), QAndroidPlatformOpenGLWindow::createEgl(), QEglFSWindow::resetSurface(), QEglFSKmsGbmWindow::resetSurface(), QEglFSKmsEglDeviceWindow::resetSurface(), QEglFSKmsVsp2Window::resetSurface(), QXcbEglWindow::resolveFormat(), and QtWaylandClient::QWaylandEglWindow::updateSurface().

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q_hasEglExtension()

Q_GUI_EXPORT bool q_hasEglExtension	(	EGLDisplay	display,
		const char *	extensionName )

Definition at line 385 of file qeglconvenience.cpp.

References QByteArray().

Referenced by QEGLPbuffer::QEGLPbuffer(), QEGLPlatformContext::QEGLPlatformContext(), QEglConfigChooser::chooseConfig(), QXcbEglIntegration::getCompatibleVisualId(), QtWaylandClient::QWaylandEglClientBufferIntegration::initialize(), and QEglFSKmsGbmWindow::resetSurface().

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q_printEglConfig()

Q_GUI_EXPORT void q_printEglConfig	(	EGLDisplay	display,
		EGLConfig	config )

Definition at line 424 of file qeglconvenience.cpp.

References AttrInfo::attr, attrs, and qDebug.

Referenced by QEGLPlatformContext::QEGLPlatformContext().

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q_reduceConfigAttributes()

Q_GUI_EXPORT bool q_reduceConfigAttributes

(

QList< EGLint > *

configAttributes

)

Definition at line 89 of file qeglconvenience.cpp.

References i, and qMin().

Referenced by QEglConfigChooser::chooseConfig().

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