aurore::HeadlessVideoContext Class Reference

#include <aurore/test/headless_platform.hpp>

Inheritance diagram for aurore::HeadlessVideoContext:

Public Member Functions
	HeadlessVideoContext (int width, int height)
	~HeadlessVideoContext () override
NVGcontext *	getNVGContext () override
void	clear (NVGcolor color) override
void	beginFrame () override
void	endFrame () override
void	setSwapInterval (int interval) override
void	resetState () override
double	getScaleFactor () override
bool	readPixels (std::vector< unsigned char > *rgba, int *width, int *height) override
void	resize (int width, int height)
bool	isValid () const
Public Member Functions inherited from VideoContext
virtual	~VideoContext ()=default
virtual void	fullScreen (bool fs)
virtual int	getCurrentMonitorIndex ()

Additional Inherited Members
Static Public Attributes inherited from VideoContext
static bool	FULLSCREEN = false
static float	posX = NAN
static float	posY = NAN
static uint32_t	sizeW = 0
static uint32_t	sizeH = 0
static int	monitorIndex = 0
static int	swapInterval = 1

Constructor & Destructor Documentation

HeadlessVideoContext()

aurore::HeadlessVideoContext::HeadlessVideoContext	(	int	width,
		int	height
	)

~HeadlessVideoContext()

aurore::HeadlessVideoContext::~HeadlessVideoContext ( )

override

Member Function Documentation

beginFrame()

void aurore::HeadlessVideoContext::beginFrame ( )

overridevirtual

Called at the beginning of every frame to begin it.

Implements VideoContext.

clear()

void aurore::HeadlessVideoContext::clear ( NVGcolor  color )

overridevirtual

Called at the beginning of every frame to clear the window

Implements VideoContext.

endFrame()

void aurore::HeadlessVideoContext::endFrame ( )

overridevirtual

Called at the end of every frame to end it (swap buffers...).

Implements VideoContext.

getNVGContext()

NVGcontext * aurore::HeadlessVideoContext::getNVGContext ( )

inlineoverridevirtual

Implements VideoContext.

getScaleFactor()

double aurore::HeadlessVideoContext::getScaleFactor ( )

inlineoverridevirtual

Implements VideoContext.

isValid()

bool aurore::HeadlessVideoContext::isValid ( ) const

inline

readPixels()

bool aurore::HeadlessVideoContext::readPixels ( std::vector< unsigned char > *  rgba, int *  width, int *  height  )

overridevirtual

Reads back the frame drawn so far (before endFrame() presents it): top-down rows of opaque RGBA pixels, at the drawable's size. Returns false where the driver cannot (only the OpenGL ones do for now).

Reimplemented from VideoContext.

resetState()

void aurore::HeadlessVideoContext::resetState ( )

overridevirtual

Can be called by the application to reset the graphics state, in case there is a need to use the graphics API directly (for instance direct OpenGL calls).

Implements VideoContext.

resize()

void aurore::HeadlessVideoContext::resize	(	int	width,
		int	height
	)

setSwapInterval()

void aurore::HeadlessVideoContext::setSwapInterval ( int  interval )

inlineoverridevirtual

Implements VideoContext.

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

• aurore/test/headless_platform.hpp