QQnxGLContext Class Reference

#include <qqnxglcontext.h>

Inheritance diagram for QQnxGLContext:

Collaboration diagram for QQnxGLContext:

Public Member Functions
	QQnxGLContext (const QSurfaceFormat &format, QPlatformOpenGLContext *share)
virtual	~QQnxGLContext ()
bool	makeCurrent (QPlatformSurface *surface) override
void	swapBuffers (QPlatformSurface *surface) override
	Reimplement in subclass to native swap buffers calls.
void	doneCurrent () override
Public Member Functions inherited from QEGLPlatformContext
	QEGLPlatformContext (const QSurfaceFormat &format, QPlatformOpenGLContext *share, EGLDisplay display, EGLConfig *config=nullptr, Flags flags={ })
	~QEGLPlatformContext ()
void	initialize () override
	Called after a new instance is constructed.
bool	makeCurrent (QPlatformSurface *surface) override
void	doneCurrent () override
void	swapBuffers (QPlatformSurface *surface) override
	Reimplement in subclass to native swap buffers calls.
QFunctionPointer	getProcAddress (const char *procName) override
	Reimplement in subclass to allow dynamic querying of OpenGL symbols.
QSurfaceFormat	format () const override
bool	isSharing () const override
bool	isValid () const override
EGLContext	nativeContext () const override
EGLConfig	config () const override
EGLDisplay	display () const override
virtual void	invalidateContext () override
EGLContext	eglContext () const
EGLDisplay	eglDisplay () const
EGLConfig	eglConfig () const
Public Member Functions inherited from QPlatformOpenGLContext
	QPlatformOpenGLContext ()
virtual	~QPlatformOpenGLContext ()
virtual void	initialize ()
	Called after a new instance is constructed.
virtual QSurfaceFormat	format () const =0
virtual void	swapBuffers (QPlatformSurface *surface)=0
	Reimplement in subclass to native swap buffers calls.
virtual GLuint	defaultFramebufferObject (QPlatformSurface *surface) const
	Reimplement in subclass if your platform uses framebuffer objects for surfaces.
virtual bool	makeCurrent (QPlatformSurface *surface)=0
virtual void	doneCurrent ()=0
virtual void	beginFrame ()
	Called when the RHI begins rendering a new frame in the context.
virtual void	endFrame ()
	Called when the RHI ends rendering a in the context.
virtual bool	isSharing () const
virtual bool	isValid () const
virtual QFunctionPointer	getProcAddress (const char *procName)=0
	Reimplement in subclass to allow dynamic querying of OpenGL symbols.
QOpenGLContext *	context () const

Protected Member Functions
EGLSurface	eglSurfaceForPlatformSurface (QPlatformSurface *surface) override
Protected Member Functions inherited from QEGLPlatformContext
	QEGLPlatformContext ()
virtual EGLSurface	eglSurfaceForPlatformSurface (QPlatformSurface *surface)=0
virtual EGLSurface	createTemporaryOffscreenSurface ()
virtual void	destroyTemporaryOffscreenSurface (EGLSurface surface)
virtual void	runGLChecks ()

Additional Inherited Members
Public Types inherited from QEGLPlatformContext
enum	Flag { NoSurfaceless = 0x01 }
Static Public Member Functions inherited from QEGLPlatformContext
template<typename T >
static QOpenGLContext *	createFrom (EGLContext context, EGLDisplay contextDisplay, EGLDisplay platformDisplay, QOpenGLContext *shareContext)
Static Public Member Functions inherited from QPlatformOpenGLContext
static bool	parseOpenGLVersion (const QByteArray &versionString, int &major, int &minor)

Detailed Description

Definition at line 19 of file qqnxglcontext.h.

Constructor & Destructor Documentation

QQnxGLContext()

QQnxGLContext::QQnxGLContext	(	const QSurfaceFormat &	format,
		QPlatformOpenGLContext *	share
	)

Definition at line 35 of file qqnxglcontext.cpp.

~QQnxGLContext()

QQnxGLContext::~QQnxGLContext ( )

virtual

Definition at line 41 of file qqnxglcontext.cpp.

Member Function Documentation

doneCurrent()

void QQnxGLContext::doneCurrent ( )

overridevirtual

Reimplemented from QEGLPlatformContext.

Definition at line 68 of file qqnxglcontext.cpp.

References QEGLPlatformContext::doneCurrent().

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eglSurfaceForPlatformSurface()

EGLSurface QQnxGLContext::eglSurfaceForPlatformSurface ( QPlatformSurface *  surface )

overrideprotectedvirtual

Implements QEGLPlatformContext.

Definition at line 45 of file qqnxglcontext.cpp.

References window().

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makeCurrent()

bool QQnxGLContext::makeCurrent ( QPlatformSurface *  surface )

overridevirtual

Reimplemented from QEGLPlatformContext.

Definition at line 52 of file qqnxglcontext.cpp.

References QEGLPlatformContext::makeCurrent(), and qGLContextDebug.

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swapBuffers()

void QQnxGLContext::swapBuffers ( QPlatformSurface *  surface )

overridevirtual

Reimplement in subclass to native swap buffers calls.

The implementation must support being called in a thread different than the gui-thread.

Reimplemented from QEGLPlatformContext.

Definition at line 58 of file qqnxglcontext.cpp.

References qGLContextDebug, QEGLPlatformContext::swapBuffers(), and QQnxWindow::windowPosted().

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

• qtbase/src/plugins/platforms/qnx/qqnxglcontext.h
• qtbase/src/plugins/platforms/qnx/qqnxglcontext.cpp