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Public Member Functions | Static Public Member Functions | Public Attributes | Protected Member Functions

SoBlinker Class Reference

The SoBlinker class is a cycling switch node.This switch node cycles its children SoBlinker::speed number of times per second. If the node has only one child, it will be cycled on and off. Cycling can be turned off using the SoBlinker::on field, and the node then behaves like a normal SoSwitch node. More...

#include <Inventor/nodes/SoBlinker.h>

Inheritance diagram for SoBlinker:
SoSwitch SoGroup SoNode SoFieldContainer SoBase

List of all members.

Public Member Functions

 SoBlinker (void)
virtual void getBoundingBox (SoGetBoundingBoxAction *action)
virtual void write (SoWriteAction *action)

Static Public Member Functions

static void initClass (void)

Public Attributes

SoSFFloat speed
SoSFBool on

Protected Member Functions

virtual ~SoBlinker ()
virtual void notify (SoNotList *nl)

Detailed Description

The SoBlinker class is a cycling switch node.

This switch node cycles its children SoBlinker::speed number of times per second. If the node has only one child, it will be cycled on and off. Cycling can be turned off using the SoBlinker::on field, and the node then behaves like a normal SoSwitch node.

FILE FORMAT/DEFAULTS:

    Blinker {
        whichChild -1
        speed 1
        on TRUE
    }

Constructor & Destructor Documentation

SoBlinker::SoBlinker ( void  )

Constructor.

References SoField::connectFrom(), on, speed, and SoSwitch::whichChild.

SoBlinker::~SoBlinker ( ) [protected, virtual]

Destructor.


Member Function Documentation

void SoBlinker::initClass ( void  ) [static]

Sets up initialization for data common to all instances of this class, like submitting necessary information to the Coin type system.

Reimplemented from SoSwitch.

void SoBlinker::getBoundingBox ( SoGetBoundingBoxAction action) [virtual]

Action method for the SoGetBoundingBoxAction.

Calculates bounding box and center coordinates for node and modifies the values of the action to encompass the bounding box for this node and to shift the center point for the scene more towards the one for this node.

Nodes influencing how geometry nodes calculates their bounding box also overrides this method to change the relevant state variables.

Reimplemented from SoSwitch.

References SoSwitch::whichChild.

void SoBlinker::write ( SoWriteAction action) [virtual]

Action method for SoWriteAction.

Writes out a node object, and any connected nodes, engines etc, if necessary.

Reimplemented from SoSwitch.

References SoWriteAction::getOutput(), SoOutput::getStage(), and SoSwitch::write().

void SoBlinker::notify ( SoNotList l) [protected, virtual]

Member Data Documentation

Number of cycles per second.

Referenced by SoBlinker().

Controls whether cycling is on or off.

Referenced by SoBlinker().


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

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