NbViewerNavigationMode Class Reference

Node for setting the default viewer navigation mode for a scene graph. More...

#include <NutsnBolts/nodes/NbViewerNavigationMode.h>

Inheritance diagram for NbViewerNavigationMode:

Public Member Functions
	NbViewerNavigationMode (void)

Static Public Member Functions
static void	initClass (void)

Public Attributes
SoSFString	mode

Protected Member Functions
virtual	~NbViewerNavigationMode (void)

Detailed Description

Node for setting the default viewer navigation mode for a scene graph.

This node provides a way to hint to the NbSceneManager which navigation mode you want to use with a scene graph.

The node must be placed before the first camera in the scene graph, or it will not be found by the system that searches for this node.

It will only work in cooperation with the NbSceneManager. If for instance just the regular SoSceneManager is used in the viewer, this node does absolutely nothing.

Currently, the mode field of the node is not monitored for dynamic changes, so updating it will not change the viewer mode. Doing this is a possibility for future enhancement.

Be aware that "navigation mode" in this context translates to a complete navigation system (NbNavigationSystem), and not an atomic navigation submode (NbNavigationMode).

Constructor & Destructor Documentation

NbViewerNavigationMode()

NbViewerNavigationMode::NbViewerNavigationMode

(

void

)

Constructor.

~NbViewerNavigationMode()

NbViewerNavigationMode::~NbViewerNavigationMode ( void )

protectedvirtual

Destructor.

Member Function Documentation

initClass()

void NbViewerNavigationMode::initClass ( void )

static

Static class initializer. It is called from NutsnBolts::init, so there should be no need to call this directly.

Member Data Documentation

mode

SoSFString NbViewerNavigationMode::mode

The mode field is used for setting the name of the desired mode. If the mode is not found in the system, no mode will be used.

The built-in modes are currently limited to "examiner", "panner", "zoomer", and "rotater". In addition, application developers can extend the list with their own custom modes.

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

• NbViewerNavigationMode.h
• NbViewerNavigationMode.cpp