LPZViewer Class Reference

Viewer holds a single view on to a single scene that supports the rendering of offscreen RRT (render to texture) cameras at any time (without sync) More...

#include <lpzviewer.h>

Inheritance diagram for LPZViewer:

Collaboration diagram for LPZViewer:

Public Member Functions
	LPZViewer ()
	LPZViewer (osg::ArgumentParser &arguments)
	LPZViewer (const osgViewer::Viewer &viewer, const osg::CopyOp &copyop=osg::CopyOp::SHALLOW_COPY)
virtual	~LPZViewer ()
void	setUpThreading ()
	overwritten to set cpu affinity back More...
void	startThreading ()
	overwritten to set cpu affinity back More...
bool	needForOffScreenRendering ()
	is there a need to do an offscreen rendering? More...
virtual void	renderOffScreen ()
	call this function to render the off screen scene. More...
virtual void	setOffScreenData (osg::Group *offscreen)
	set the group that contains the offscreen scene (usually RTT cameras) If no group is set or the group is empty than nothing is done in renderOffscreen(); More...

Protected Member Functions
virtual void	offScreenRenderingTraversals ()
void	lpzviewerConstructorInit ()

Protected Attributes
osg::Group *	offScreenGroup

Detailed Description

Viewer holds a single view on to a single scene that supports the rendering of offscreen RRT (render to texture) cameras at any time (without sync)

Constructor & Destructor Documentation

LPZViewer

(

)

LPZViewer

(

osg::ArgumentParser &

arguments

)

LPZViewer	(	const osgViewer::Viewer &	viewer,
		const osg::CopyOp &	copyop = osg::CopyOp::SHALLOW_COPY
	)

~LPZViewer ( )

virtual

Member Function Documentation

void lpzviewerConstructorInit ( )

protected

bool needForOffScreenRendering

(

)

is there a need to do an offscreen rendering?

void offScreenRenderingTraversals ( )

protectedvirtual

void renderOffScreen ( )

virtual

call this function to render the off screen scene.

If no off screen nodes are supplied than nothing is done

void setOffScreenData ( osg::Group *  offscreen )

virtual

set the group that contains the offscreen scene (usually RTT cameras) If no group is set or the group is empty than nothing is done in renderOffscreen();

void setUpThreading

(

)

overwritten to set cpu affinity back

void startThreading

(

)

overwritten to set cpu affinity back

Member Data Documentation

osg::Group* offScreenGroup

protected

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

• lpzviewer.h
• lpzviewer.cpp