vrml.eai.field
Class EventInSFVec3f

java.lang.Object
  vrml.eai.field.BaseField
      vrml.eai.field.EventIn
          vrml.eai.field.EventInSFVec3f

public abstract class EventInSFVec3f
extends EventIn

Reference to a SFVec3f event-in slot. Use this class to write values into SFVec3f event-in slots.

The following example demonstrates how to translate the children of a Transform node 1 unit upwards:

 vrml.eai.Node transform = ...;
 vrml.eai.field.EventInSFVec3f set_translation = (vrml.eai.field.EventInSFVec3f)transform.getEventIn("set_translation");
 float x = 0.0f;
 float y = 1.0f;
 float z = 0.0f;
 float[] translation = new float[] { x, y, z };
 set_translation.setValue(translation);
 

Field Summary

Fields inherited from class vrml.eai.field.BaseField

MFColor, MFFloat, MFInt32, MFNode, MFRotation, MFString, MFTime, MFVec2f, MFVec3f, SFBool, SFColor, SFFloat, SFImage, SFInt32, SFNode, SFRotation, SFString, SFTime, SFVec2f, SFVec3f

Constructor Summary

protected

EventInSFVec3f() Default constructor.

Method Summary

abstract void

setValue(float[] value) Sets the value of a SFVec3f event-in slot.

Methods inherited from class vrml.eai.field.EventIn

getUserData, setUserData

Methods inherited from class vrml.eai.field.BaseField

getType

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

EventInSFVec3f

protected EventInSFVec3f()

Default constructor. This method is protected, i.e. you cannot create new instances of this class. The only way to get instances is via the Node.getEventIn(java.lang.String) method.

Method Detail

setValue

public abstract void setValue(float[] value)
                       throws java.lang.ArrayIndexOutOfBoundsException

Sets the value of a SFVec3f event-in slot.

The following example demonstrates how to translate the children of a Transform node 1 unit upwards:

 vrml.eai.Node transform = ...;
 vrml.eai.field.EventInSFVec3f set_translation = (vrml.eai.field.EventInSFVec3f)transform.getEventIn("set_translation");
 float x = 0.0f;
 float y = 1.0f;
 float z = 0.0f;
 float[] translation = new float[] { x, y, z };
 set_translation.setValue(translation);
 

Parameters:

value - The new vector value. This is an array of at least three float values. The first value is the x component of the vector, the second the y component, and the third the z component.

Throws:

java.lang.ArrayIndexOutOfBoundsException