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Man Pages


Manual Reference Pages  -  SOBLINKER (3)

NAME

SoBlinker — animated cycling switch node

CONTENTS

Inherits From
Synopsis
Description
Fields
Methods
Action Behavior
File Format/defaults

INHERITS FROM

SoBase > SoFieldContainer > SoNode > SoGroup > SoSwitch > SoBlinker

SYNOPSIS

#include <Inventor/nodes/SoBlinker.h>

Fields from class SoBlinker:

    SoSFFloat    
                    
SoSFFloat            speed    
SoSFBool    
                    
SoSFBool             on

Fields from class SoSwitch:

    SoSFInt32    
                    
SoSFInt32            whichChild

Methods from class SoBlinker:

       
                    
                     SoBlinker()    
static SoType    
                    
static SoType        getClassTypeId()

Methods from class SoGroup:

    void    
                    
void                 addChild(SoNode *child)    
void    
                    
void                 insertChild(SoNode *child, int newChildIndex)    
SoNode *    
                    
SoNode *             getChild(int index) const    
int    
                    
int                  findChild(const SoNode *child) const    
int    
                    
int                  getNumChildren() const    
void    
                    
void                 removeChild(int index)    
void    
                    
void                 removeChild(SoNode *child)    
void    
                    
void                 removeAllChildren()    
void    
                    
void                 replaceChild(int index, SoNode *newChild)    
void    
                    
void                 replaceChild(SoNode *oldChild, SoNode *newChild)

Methods from class SoNode:

    void    
                    
void                 setOverride(SbBool state)    
SbBool    
                    
SbBool               isOverride() const    
SoNode *    
                    
SoNode *             copy(SbBool copyConnections = FALSE) const    
virtual SbBool    
                    
virtual SbBool       affectsState() const    
static SoNode *    
                    
static SoNode *      getByName(const SbName &name)    
static int    
                    
static int           getByName(const SbName &name, SoNodeList &list)

Methods from class SoFieldContainer:

    void    
                    
void                 setToDefaults()    
SbBool    
                    
SbBool               hasDefaultValues() const    
SbBool    
                    
SbBool               fieldsAreEqual(const SoFieldContainer *fc) const    
void    
                    
void                 copyFieldValues(const SoFieldContainer *fc, SbBool copyConnections = FALSE)    
SbBool    
                    
SbBool               set(const char *fieldDataString)    
void    
                    
void                 get(SbString &fieldDataString)    
virtual int    
                    
virtual int          getFields(SoFieldList &resultList) const    
virtual SoField *    
                    
virtual SoField *    getField(const SbName &fieldName) const    
SbBool    
                    
SbBool               getFieldName(const SoField *field, SbName &fieldName) const    
SbBool    
                    
SbBool               isNotifyEnabled() const    
SbBool    
                    
SbBool               enableNotify(SbBool flag)

Methods from class SoBase:

    void    
                    
void                 ref()    
void    
                    
void                 unref() const    
void    
                    
void                 unrefNoDelete() const    
void    
                    
void                 touch()    
virtual SoType    
                    
virtual SoType       getTypeId() const    
SbBool    
                    
SbBool               isOfType(SoType type) const    
virtual void    
                    
virtual void         setName(const SbName &name)    
virtual SbName    
                    
virtual SbName       getName() const

DESCRIPTION

The SoBlinker class is derived from SoSwitch, so it selects one of its children to traverse. Using engines connected to the realTime global field, the whichChild field is animated over time. If the node has only one child, whichChild toggles between SO_SWITCH_NONE and 0, causing the child to be switched on and off repeatedly. If the node has more than one child, they are cycled through continuously.

FIELDS

    SoSFFloat    
                    
SoSFFloat            speed
Defines the speed of the blinker, in cycles per second.

    SoSFBool    
                    
SoSFBool             on
Allows applications to enable or disable the blinking easily.

METHODS

       
                    
                     SoBlinker()
Creates a blinker node with default settings.

    static SoType    
                    
static SoType        getClassTypeId()
Returns type identifier for this class.

ACTION BEHAVIOR

SoGLRenderAction, SoCallbackAction, SoGetBoundingBoxAction, SoGetMatrixAction, SoHandleEventAction, SoRayPickAction, SoSearchAction
Same as for SoSwitch.

FILE FORMAT/DEFAULTS

Blinker {



whichChild  -1
speed       1
on          TRUE


}
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