FGRenderer Class Reference

#include <renderer.hxx>

Public Types
typedef std::vector< SGSceneryPick >	PickList

Public Member Functions
	FGRenderer ()
	~FGRenderer ()
void	init ()
	Initialize the renderer.
void	postinit ()
	Called after init() was called, the graphics window has been created and the CameraGroup has been initialized.
void	setupView ()
	Setup the scene graph root.
bool	runInitOperation ()
	Run a graphics operation that retrieves some OpenGL parameters.
void	resize (int width, int height)
	Handle a window resize event.
void	resize (int width, int height, int x, int y)
void	update ()
	Update rendering-related parameters.
PickList	pick (const osg::Vec2 &windowPos)
	Pick into the scene and return the pick callbacks on the way.
void	addCanvasCamera (osg::Camera *camera)
	Add a Canvas RTT camera to the renderer.
void	removeCanvasCamera (osg::Camera *camera)
	Remove a Canvas RTT camera from the renderer.
osgViewer::ViewerBase *	getViewerBase () const
osg::ref_ptr< osgViewer::CompositeViewer >	getCompositeViewer ()
	Both should only be used on reset.
void	setCompositeViewer (osg::ref_ptr< osgViewer::CompositeViewer > composite_viewer)
osg::FrameStamp *	getFrameStamp () const
osgViewer::View *	getView ()
const osgViewer::View *	getView () const
void	setView (osgViewer::View *view)
flightgear::FGEventHandler *	getEventHandler ()
const flightgear::FGEventHandler *	getEventHandler () const
void	setEventHandler (flightgear::FGEventHandler *event_handler)
SGSky *	getSky () const
SplashScreen *	getSplash ()

Detailed Description

Definition at line 30 of file renderer.hxx.

Member Typedef Documentation

PickList

typedef std::vector<SGSceneryPick> FGRenderer::PickList

Definition at line 81 of file renderer.hxx.

Constructor & Destructor Documentation

FGRenderer()

FGRenderer::FGRenderer

(

)

Definition at line 212 of file renderer.cxx.

~FGRenderer()

FGRenderer::~FGRenderer

(

)

Definition at line 216 of file renderer.cxx.

Member Function Documentation

addCanvasCamera()

void FGRenderer::addCanvasCamera

(

osg::Camera *

camera

)

Add a Canvas RTT camera to the renderer.

Parameters

camera

A valid pointer to an already configured osg::Camera.

Definition at line 731 of file renderer.cxx.

getCompositeViewer()

osg::ref_ptr< osgViewer::CompositeViewer > FGRenderer::getCompositeViewer

(

)

Both should only be used on reset.

Definition at line 788 of file renderer.cxx.

getEventHandler() [1/2]

FGEventHandler * FGRenderer::getEventHandler

(

)

Definition at line 838 of file renderer.cxx.

getEventHandler() [2/2]

const FGEventHandler * FGRenderer::getEventHandler

(

)

const

Definition at line 844 of file renderer.cxx.

getFrameStamp()

osg::FrameStamp * FGRenderer::getFrameStamp

(

)

const

Definition at line 800 of file renderer.cxx.

getSky()

SGSky * FGRenderer::getSky

(

)

const

Definition at line 856 of file renderer.cxx.

getSplash()

SplashScreen * FGRenderer::getSplash

(

)

Definition at line 862 of file renderer.cxx.

getView() [1/2]

osgViewer::View * FGRenderer::getView

(

)

Definition at line 807 of file renderer.cxx.

getView() [2/2]

const osgViewer::View * FGRenderer::getView

(

)

const

Definition at line 820 of file renderer.cxx.

getViewerBase()

osgViewer::ViewerBase * FGRenderer::getViewerBase

(

)

const

Definition at line 782 of file renderer.cxx.

init()

void FGRenderer::init

(

)

Initialize the renderer.

Constructor does nothing. This is the first function that must be called when initializing the renderer.

Definition at line 233 of file renderer.cxx.

pick()

FGRenderer::PickList FGRenderer::pick

(

const osg::Vec2 &

windowPos

)

Pick into the scene and return the pick callbacks on the way.

Parameters

windowPos

A 2D coordinate in window space.

Definition at line 685 of file renderer.cxx.

postinit()

void FGRenderer::postinit

(

)

Called after init() was called, the graphics window has been created and the CameraGroup has been initialized.

Definition at line 337 of file renderer.cxx.

removeCanvasCamera()

void FGRenderer::removeCanvasCamera

(

osg::Camera *

camera

)

Remove a Canvas RTT camera from the renderer.

Parameters

camera

A valid pointer to a previously added Canvas camera.

Definition at line 755 of file renderer.cxx.

resize() [1/2]

void FGRenderer::resize	(	int	width,
		int	height )

Handle a window resize event.

Parameters

width	Window width.
height	Window height.
x	Window horizontal position.
y	Window vertical position.

Definition at line 625 of file renderer.cxx.

resize() [2/2]

void FGRenderer::resize	(	int	width,
		int	height,
		int	x,
		int	y )

Definition at line 606 of file renderer.cxx.

runInitOperation()

bool FGRenderer::runInitOperation

(

)

Run a graphics operation that retrieves some OpenGL parameters.

Should be called until it returns true.

Returns

True when done, false when still busy (call again).

Definition at line 457 of file renderer.cxx.

setCompositeViewer()

void FGRenderer::setCompositeViewer

(

osg::ref_ptr< osgViewer::CompositeViewer >

composite_viewer

)

Definition at line 794 of file renderer.cxx.

setEventHandler()

void FGRenderer::setEventHandler

(

flightgear::FGEventHandler *

event_handler

)

Definition at line 850 of file renderer.cxx.

setupView()

void FGRenderer::setupView

(

)

Setup the scene graph root.

Add the sky and scenery to the scene graph root and initialize some common rendering options.

Definition at line 361 of file renderer.cxx.

setView()

void FGRenderer::setView

(

osgViewer::View *

view

)

Definition at line 827 of file renderer.cxx.

update()

void FGRenderer::update

(

)

Update rendering-related parameters.

This is called right before OSG's viewer->frame() on the main thread. The actual drawing/rendering is done internally by OSG.

Definition at line 483 of file renderer.cxx.

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

• renderer.hxx
• renderer.cxx