kanzi::GlGraphicsOutput Class Reference

GlGraphicsOutput class. More...

#include <kanzi/core.ui/platform/graphics_backend/gl/gl_graphics_output.hpp>

Inheritance diagram for kanzi::GlGraphicsOutput:

Public Member Functions
	GlGraphicsOutput (const struct KzsSurfaceProperties *surfaceProperties, const NativeWindowProperties *windowProperties)
	Constructor. More...
	GlGraphicsOutput (NativeWindowHandle handle, const struct KzsSurfaceProperties *surfaceProperties, const NativeWindowProperties *windowProperties)
	Constructor. More...
virtual	~GlGraphicsOutput () KZ_OVERRIDE
	Destructor. More...
virtual void	present () KZ_OVERRIDE
	Posts rendering results. More...
void	setSwapInterval (int interval)
	Sets the swap interval of the underlying graphics implementation. More...
virtual void	handleEvents (const struct KzsEventQueue *eventQueue) KZ_OVERRIDE
	Handles the window resize event. More...
void	logProperties () const
	Logs the properties of the graphics output. More...
void	logExtensions () const
	Logs the extensions of the graphics context. More...
void	setWindowTitle (const string &title)
	Sets the window title, if possible. More...
struct KzsDesktop *	getDesktop () const
struct KzsWindow *	getWindow () const
struct KzsSurface *	getSurface () const
struct KzsDisplay *	getDisplay (size_t index) const
	Access display by index. More...
KzsGraphicsContextAPI	getGraphicsContextAPI () const
Public Member Functions inherited from kanzi::GraphicsOutput
	GraphicsOutput ()
	Constructor. More...
virtual	~GraphicsOutput ()
	Destructor. More...
unsigned int	getWidth () const
	Returns the width of rendering area in pixels. More...
unsigned int	getHeight () const
	Returns the height of rendering area in pixels. More...
enum KzsDisplayOrientationAngle	getOrientationAngle () const
	Returns the orientations of the rendering area. More...
void	resize (unsigned int width, unsigned int height)
	Resizes the rendering area. More...

Protected Member Functions
virtual void	resizeOverride (unsigned int width, unsigned int height) KZ_OVERRIDE
	Resizes the rendering area. More...
Protected Member Functions inherited from kanzi::GraphicsOutput
void	updateSize (unsigned int width, unsigned int height)
	Updates the rendering area size. More...

Detailed Description

GlGraphicsOutput class.

A graphics output implementation that provides basic GL rendering output.

Constructor & Destructor Documentation

kanzi::GlGraphicsOutput::GlGraphicsOutput ( const struct KzsSurfaceProperties *  surfaceProperties, const NativeWindowProperties *  windowProperties  )

explicit

Constructor.

kanzi::GlGraphicsOutput::GlGraphicsOutput ( NativeWindowHandle  handle, const struct KzsSurfaceProperties *  surfaceProperties, const NativeWindowProperties *  windowProperties  )

explicit

Constructor.

virtual kanzi::GlGraphicsOutput::~GlGraphicsOutput ( )

virtual

Destructor.

Member Function Documentation

virtual void kanzi::GlGraphicsOutput::present ( )

virtual

Posts rendering results.

Implicitly flushes the rendering pipeline and executes all received rendering commands before posting. setSwapInterval().

Implements kanzi::GraphicsOutput.

void kanzi::GlGraphicsOutput::setSwapInterval

(

int

interval

)

Sets the swap interval of the underlying graphics implementation.

Parameters

interval

Specifies the minimum number of video frame periods per buffer swap. Negative interval values are reserved for platform-specific special cases. swapBuffers().

virtual void kanzi::GlGraphicsOutput::handleEvents ( const struct KzsEventQueue *  eventQueue )

virtual

Handles the window resize event.

Implements kanzi::GraphicsOutput.

void kanzi::GlGraphicsOutput::logProperties

(

)

const

Logs the properties of the graphics output.

void kanzi::GlGraphicsOutput::logExtensions

(

)

const

Logs the extensions of the graphics context.

void kanzi::GlGraphicsOutput::setWindowTitle

(

const string &

title

)

Sets the window title, if possible.

struct KzsDesktop* kanzi::GlGraphicsOutput::getDesktop

(

)

const

struct KzsWindow* kanzi::GlGraphicsOutput::getWindow

(

)

const

struct KzsSurface* kanzi::GlGraphicsOutput::getSurface

(

)

const

struct KzsDisplay* kanzi::GlGraphicsOutput::getDisplay

(

size_t

index

)

const

Access display by index.

Parameters

index

Display index to access.

Returns

Display at given index or 0.

KzsGraphicsContextAPI kanzi::GlGraphicsOutput::getGraphicsContextAPI

(

)

const

virtual void kanzi::GlGraphicsOutput::resizeOverride ( unsigned int  width, unsigned int  height  )

protectedvirtual

Resizes the rendering area.

Reimplemented from kanzi::GraphicsOutput.

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

• kanzi/core.ui/platform/graphics_backend/gl/gl_graphics_output.hpp