cil::RenderContext Class Reference

The RenderContext Class provides a set of interfaces for managing the lifycycle and state of an OpenGL rendering context. More...

#include <rendercontext.h>

Public Member Functions
	RenderContext ()
	Constructs a rendering context object.
virtual	~RenderContext ()
virtual void	initialize ()
	Initializes the rendering context.
virtual void	finalize ()
	Finalize the rendering context.
virtual bool	isValid () const
	Check if the rendering context is valid.
virtual void	makeCurrent ()
	Make the current context active.
virtual bool	isCurrent () const
	Check if the current context is active.
virtual unsigned int	defaultFramebufferObject ()
	the value of device pixel ratio.

Static Public Member Functions
static RenderContext *	current ()
	Gets the current active rendering context.

Public Attributes
RealPtr	devicePixelRatio

Detailed Description

The RenderContext Class provides a set of interfaces for managing the lifycycle and state of an OpenGL rendering context.

Constructor & Destructor Documentation

RenderContext()

cil::RenderContext::RenderContext

(

)

Constructs a rendering context object.

~RenderContext()

virtual cil::RenderContext::~RenderContext ( )

virtual

Member Function Documentation

current()

static RenderContext * cil::RenderContext::current ( )

static

Gets the current active rendering context.

Returns

Returns pointer to the current active rendering context.

defaultFramebufferObject()

virtual unsigned int cil::RenderContext::defaultFramebufferObject ( )

virtual

the value of device pixel ratio.

finalize()

virtual void cil::RenderContext::finalize ( )

virtual

Finalize the rendering context.

initialize()

virtual void cil::RenderContext::initialize ( )

virtual

Initializes the rendering context.

isCurrent()

virtual bool cil::RenderContext::isCurrent ( ) const

virtual

Check if the current context is active.

Returns

Returns true if the current context is active, otherwise false.

isValid()

virtual bool cil::RenderContext::isValid ( ) const

virtual

Check if the rendering context is valid.

Returns

Returns true if the rendering context is valid, otherwise false.

makeCurrent()

virtual void cil::RenderContext::makeCurrent ( )

virtual

Make the current context active.

Member Data Documentation

devicePixelRatio

RealPtr cil::RenderContext::devicePixelRatio