Class representing a EGL graphics output that renders into a QNX stream. More...

#include <kanzi/core.ui/platform/graphics_output/qnx_stream_egl/qnx_stream_egl_graphics_output.hpp>

Inheritance diagram for kanzi::qnx::QnxStreamEGLGraphicsOutput:

Public Member Functions
KZ_NO_DISCARD optional< void * >	createImage (int target, void data, int attributes) noexcept override
	GLGraphicsOutput::createImage() implementation.

bool	destroyImage (void *image) noexcept override
	GLGraphicsOutput::destroyImage() implementation.

bool	flushContext () noexcept
	Flushes any pending QNX Screen requests to the compositor.

KZ_NO_DISCARD optional< SurfaceColorSpace >	getColorSpace () const noexcept override
	GLGraphicsOutput::getColorSpace() implementation.

KZ_NO_DISCARD optional< GraphicsContextAPI >	getGraphicsContextAPI () const noexcept override
	GLGraphicsOutput::getGraphicsContextAPI() implementation.

KZ_NO_DISCARD optional< void * >	getNativeContextHandle () const noexcept override
	GLGraphicsOutput::getNativeContextHandle() implementation.

KZ_NO_DISCARD optional< void * >	getNativeDisplayHandle () const noexcept override
	GLGraphicsOutput::getNativeDisplayHandle() implementation.

KZ_NO_DISCARD optional< void * >	getNativeSurfaceHandle () const noexcept override
	GLGraphicsOutput::getNativeSurfaceHandle() implementation.

KZ_NO_DISCARD GLProcPointer	getProcAddress (string_view functionName) override
	GLGraphicsOutput::getProcAddress() implementation.

KZ_NO_DISCARD optional< SurfaceClientAPI >	getSurfaceClientAPI () const noexcept override
	GLGraphicsOutput::getSurfaceClientAPI() implementation.

Matrix4x4	getTargetTransformation () const noexcept override
	GLGraphicsOutput::getTargetTransformation() implementation.

void	logWindowPosition () const noexcept
	Prints the active window position to log.

void	logWindowSize () const noexcept
	Prints the active window size to log.

bool	makeCurrent () noexcept override
	GLGraphicsOutput::makeCurrent() implementation.

QnxStreamEGLGraphicsOutput &	operator= (const QnxStreamEGLGraphicsOutput &)=delete
	Copy assignment operator.

QnxStreamEGLGraphicsOutput &	operator= (QnxStreamEGLGraphicsOutput &&) noexcept=delete
	Move assignment operator.

	QnxStreamEGLGraphicsOutput (const QnxStreamEGLGraphicsOutput &)=delete
	Copy constructor.

	QnxStreamEGLGraphicsOutput (const QnxStreamEGLGraphicsOutputProperties &properties)
	Constructor.

	QnxStreamEGLGraphicsOutput (QnxStreamEGLGraphicsOutput &&) noexcept=delete
	Move constructor.

bool	releaseCurrent () noexcept override
	GLGraphicsOutput::releaseCurrent() implementation.

bool	swapBuffers () override
	GLGraphicsOutput::swapBuffers() implementation.

bool	swapInterval (int interval) override
	GLGraphicsOutput::swapInterval() implementation.

	~QnxStreamEGLGraphicsOutput ()=default
	Destructor.

Public Member Functions inherited from kanzi::GraphicsOutput
KZ_NO_DISCARD Vector2	getDpi () const noexcept
	Returns the resolution of the target coordinate system in dots per inch.

KZ_NO_DISCARD unsigned int	getHeight () const noexcept
	Returns the height of layout area in the target coordinate system.

KZ_NO_DISCARD unsigned int	getWidth () const noexcept
	Returns the width of layout area in the target coordinate system.

virtual	~GraphicsOutput ()=default
	Destructor.

Public Member Functions inherited from kanzi::GLGraphicsOutput
virtual	~GLGraphicsOutput ()=default
	Destructor.

Protected Member Functions
void	setTargetTransformation (Matrix4x4 targetTransformation) noexcept
	Sets the target transformation.

void	updateCachedValues (unsigned int width, unsigned int height) noexcept
	Updates all cached values from given layout size.

Protected Member Functions inherited from kanzi::GraphicsOutput
void	updateDpi (Vector2 dpi)
	Updates the target layout area resolution.

void	updateSize (unsigned int width, unsigned int height)
	Updates the target layout area size.

Additional Inherited Members
Public Types inherited from kanzi::GLGraphicsOutput
using	GLProcPointer
	Pointer to GL function.

Detailed Description

Class representing a EGL graphics output that renders into a QNX stream.

Since: Kanzi 3.9.10

Constructor & Destructor Documentation

◆ QnxStreamEGLGraphicsOutput() [1/3]

kanzi::qnx::QnxStreamEGLGraphicsOutput::QnxStreamEGLGraphicsOutput ( const QnxStreamEGLGraphicsOutputProperties & properties )

explicit

Constructor.

Parameters

properties Specifies properties to request for the graphics output.

◆ ~QnxStreamEGLGraphicsOutput()

kanzi::qnx::QnxStreamEGLGraphicsOutput::~QnxStreamEGLGraphicsOutput ( )

default

Destructor.

◆ QnxStreamEGLGraphicsOutput() [2/3]

kanzi::qnx::QnxStreamEGLGraphicsOutput::QnxStreamEGLGraphicsOutput ( const QnxStreamEGLGraphicsOutput & )

delete

Copy constructor.

◆ QnxStreamEGLGraphicsOutput() [3/3]

kanzi::qnx::QnxStreamEGLGraphicsOutput::QnxStreamEGLGraphicsOutput ( QnxStreamEGLGraphicsOutput && )

deletenoexcept

Move constructor.

Member Function Documentation

◆ operator=() [1/2]

QnxStreamEGLGraphicsOutput & kanzi::qnx::QnxStreamEGLGraphicsOutput::operator= ( const QnxStreamEGLGraphicsOutput & )

delete

Copy assignment operator.

◆ operator=() [2/2]

QnxStreamEGLGraphicsOutput & kanzi::qnx::QnxStreamEGLGraphicsOutput::operator= ( QnxStreamEGLGraphicsOutput && )

deletenoexcept

Move assignment operator.

◆ logWindowPosition()

void kanzi::qnx::QnxStreamEGLGraphicsOutput::logWindowPosition ( ) const

noexcept

Prints the active window position to log.

◆ logWindowSize()

void kanzi::qnx::QnxStreamEGLGraphicsOutput::logWindowSize ( ) const

noexcept

Prints the active window size to log.

◆ flushContext()

bool kanzi::qnx::QnxStreamEGLGraphicsOutput::flushContext ( )

noexcept

Flushes any pending QNX Screen requests to the compositor.

Returns: True on success, false on failure.

◆ getProcAddress()

KZ_NO_DISCARD GLProcPointer kanzi::qnx::QnxStreamEGLGraphicsOutput::getProcAddress ( string_view functionName )

overridevirtual

GLGraphicsOutput::getProcAddress() implementation.

Implements kanzi::GLGraphicsOutput.

◆ makeCurrent()

bool kanzi::qnx::QnxStreamEGLGraphicsOutput::makeCurrent ( )

overridevirtualnoexcept

GLGraphicsOutput::makeCurrent() implementation.

Implements kanzi::GLGraphicsOutput.

◆ releaseCurrent()

bool kanzi::qnx::QnxStreamEGLGraphicsOutput::releaseCurrent ( )

overridevirtualnoexcept

GLGraphicsOutput::releaseCurrent() implementation.

Implements kanzi::GLGraphicsOutput.

◆ swapBuffers()

bool kanzi::qnx::QnxStreamEGLGraphicsOutput::swapBuffers ( )

overridevirtual

GLGraphicsOutput::swapBuffers() implementation.

Implements kanzi::GLGraphicsOutput.

◆ swapInterval()

bool kanzi::qnx::QnxStreamEGLGraphicsOutput::swapInterval ( int interval )

overridevirtual

GLGraphicsOutput::swapInterval() implementation.

Implements kanzi::GLGraphicsOutput.

◆ getTargetTransformation()

Matrix4x4 kanzi::qnx::QnxStreamEGLGraphicsOutput::getTargetTransformation ( ) const

overridevirtualnoexcept

GLGraphicsOutput::getTargetTransformation() implementation.

Implements kanzi::GLGraphicsOutput.

◆ getGraphicsContextAPI()

KZ_NO_DISCARD optional< GraphicsContextAPI > kanzi::qnx::QnxStreamEGLGraphicsOutput::getGraphicsContextAPI ( ) const

overridevirtualnoexcept

GLGraphicsOutput::getGraphicsContextAPI() implementation.

Implements kanzi::GLGraphicsOutput.

◆ getSurfaceClientAPI()

KZ_NO_DISCARD optional< SurfaceClientAPI > kanzi::qnx::QnxStreamEGLGraphicsOutput::getSurfaceClientAPI ( ) const

overridevirtualnoexcept

GLGraphicsOutput::getSurfaceClientAPI() implementation.

Implements kanzi::GLGraphicsOutput.

◆ getColorSpace()

KZ_NO_DISCARD optional< SurfaceColorSpace > kanzi::qnx::QnxStreamEGLGraphicsOutput::getColorSpace ( ) const

overridevirtualnoexcept

GLGraphicsOutput::getColorSpace() implementation.

Implements kanzi::GLGraphicsOutput.

◆ getNativeDisplayHandle()

KZ_NO_DISCARD optional< void * > kanzi::qnx::QnxStreamEGLGraphicsOutput::getNativeDisplayHandle ( ) const

overridevirtualnoexcept

GLGraphicsOutput::getNativeDisplayHandle() implementation.

Implements kanzi::GLGraphicsOutput.

◆ getNativeContextHandle()

KZ_NO_DISCARD optional< void * > kanzi::qnx::QnxStreamEGLGraphicsOutput::getNativeContextHandle ( ) const

overridevirtualnoexcept

GLGraphicsOutput::getNativeContextHandle() implementation.

Implements kanzi::GLGraphicsOutput.

◆ getNativeSurfaceHandle()

KZ_NO_DISCARD optional< void * > kanzi::qnx::QnxStreamEGLGraphicsOutput::getNativeSurfaceHandle ( ) const

overridevirtualnoexcept

GLGraphicsOutput::getNativeSurfaceHandle() implementation.

Implements kanzi::GLGraphicsOutput.

◆ createImage()

KZ_NO_DISCARD optional< void * > kanzi::qnx::QnxStreamEGLGraphicsOutput::createImage	(	int	target,
		void *	data,
		int *	attributes )

overridevirtualnoexcept

GLGraphicsOutput::createImage() implementation.

Implements kanzi::GLGraphicsOutput.

◆ destroyImage()

bool kanzi::qnx::QnxStreamEGLGraphicsOutput::destroyImage ( void * image )

overridevirtualnoexcept

GLGraphicsOutput::destroyImage() implementation.

Implements kanzi::GLGraphicsOutput.

◆ setTargetTransformation()

void kanzi::qnx::QnxStreamEGLGraphicsOutput::setTargetTransformation ( Matrix4x4 targetTransformation )

inlineprotectednoexcept

Sets the target transformation.

Parameters

targetTransformation The target transformation matrix.

◆ updateCachedValues()

void kanzi::qnx::QnxStreamEGLGraphicsOutput::updateCachedValues	(	unsigned int	width,
		unsigned int	height )

protectednoexcept

Updates all cached values from given layout size.

Parameters

width	Layout area width in pixels.
height	Layout area height in pixels.

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

kanzi/core.ui/platform/graphics_output/qnx_stream_egl/qnx_stream_egl_graphics_output.hpp

Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ QnxStreamEGLGraphicsOutput() [1/3]

◆ ~QnxStreamEGLGraphicsOutput()

◆ QnxStreamEGLGraphicsOutput() [2/3]

◆ QnxStreamEGLGraphicsOutput() [3/3]

Member Function Documentation

◆ operator=() [1/2]

◆ operator=() [2/2]

◆ logWindowPosition()

◆ logWindowSize()

◆ flushContext()

◆ getProcAddress()

◆ makeCurrent()

◆ releaseCurrent()

◆ swapBuffers()

◆ swapInterval()

◆ getTargetTransformation()

◆ getGraphicsContextAPI()

◆ getSurfaceClientAPI()

◆ getColorSpace()

◆ getNativeDisplayHandle()

◆ getNativeContextHandle()

◆ getNativeSurfaceHandle()

◆ createImage()

◆ destroyImage()

◆ setTargetTransformation()

◆ updateCachedValues()