brtr::ProgramSwitcherCallback Class Reference

Callback for switching the postprocess programs. More...

#include <ProgramSwitcherCallback.h>

Inheritance diagram for brtr::ProgramSwitcherCallback:

Public Member Functions
	ProgramSwitcherCallback (osg::Node *postprocessCam, osg::Camera *hudCam, int width, int height, std::vector< osg::ref_ptr< osg::Program >> programs)
	Constructor. More...
virtual void	setText ()
	sets the text on screen. Subclasses must override to set its own (info)text More...
Public Member Functions inherited from brtr::BaseInteractionCallback
	BaseInteractionCallback (osg::Node *attachTo, osg::Camera *hudCam, int width, int height)
	Constructor. More...
virtual void	operator() (osg::Node *node, osg::NodeVisitor *nv)
void	clearText ()
void	reactivate ()
osg::ref_ptr< osg::Node >	getNode () const
void	setNode (osg::ref_ptr< osg::Node > val)

Protected Member Functions
virtual void	interact (osg::Node *, osg::NodeVisitor *)
	each interact sets the next program More...

Private Attributes
std::vector< osg::ref_ptr < osg::Program > >	_programs
unsigned int	_curProg

Additional Inherited Members
Protected Attributes inherited from brtr::BaseInteractionCallback
osg::ref_ptr< osg::Node >	_attachTo
osg::ref_ptr< osg::Camera >	_hudCam
bool	_done
osg::ref_ptr< osgText::Text >	_text

Detailed Description

Callback for switching the postprocess programs.

Every click the next program in the vector is choosen postprocessCam is the node which stateset holds the programs

Author

Gleb Ostrowski

Version

1.0

Date

2014

Copyright

GNU Public License.

Definition at line 17 of file ProgramSwitcherCallback.h.

Constructor & Destructor Documentation

brtr::ProgramSwitcherCallback::ProgramSwitcherCallback	(	osg::Node *	postprocessCam,
		osg::Camera *	hudCam,
		int	width,
		int	height,
		std::vector< osg::ref_ptr< osg::Program >>	programs
	)

Constructor.

Parameters

postprocessCam	node which stateset contains the programs
hudCam
width	screenWidth
height	screenHeight
programs	vector with postProcessprograms

Definition at line 8 of file ProgramSwitcherCallback.cpp.

Member Function Documentation

void brtr::ProgramSwitcherCallback::interact ( osg::Node *  , osg::NodeVisitor *    )

protectedvirtual

each interact sets the next program

Parameters

not	used
not	used

Implements brtr::BaseInteractionCallback.

Definition at line 17 of file ProgramSwitcherCallback.cpp.

void brtr::ProgramSwitcherCallback::setText ( )

virtual

sets the text on screen. Subclasses must override to set its own (info)text

Implements brtr::BaseInteractionCallback.

Definition at line 13 of file ProgramSwitcherCallback.cpp.

Member Data Documentation

unsigned int brtr::ProgramSwitcherCallback::_curProg

private

Definition at line 41 of file ProgramSwitcherCallback.h.

std::vector<osg::ref_ptr<osg::Program> > brtr::ProgramSwitcherCallback::_programs

private

Definition at line 40 of file ProgramSwitcherCallback.h.

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

• header/ProgramSwitcherCallback.h
• Callbacks/ProgramSwitcherCallback.cpp