shout3d.core
Class Transform

java.lang.Object
  |
  +--shout3d.core.Node
        |
        +--shout3d.core.Group
              |
              +--shout3d.core.Transform
Direct Known Subclasses:
Humanoid, Joint, Site
public class Transform
extends Group
implements FieldObserver

A Transform.

Field Summary
 FloatArrayField center
           
 FloatArrayField rotation
           
 FloatArrayField scale
           
 FloatArrayField scaleOrientation
           
 FloatArrayField translation
           
 
Fields inherited from class shout3d.core.Group
children, defaultChildArray, hidden
 
Constructor Summary
Transform()
          Constructs a default Transform
Transform(Shout3DViewer viewer)
          Constructor that takes a viewer as an argument
 
Method Summary
 float[] getInverseMatrix()
          Get the matrix equal to the inverse of this Transform.
 float[] getMatrix()
          Gets the 4x4 matrix that transforms from local to parent space, based on current field values
 void onFieldChange(Field theField, java.lang.Object userData)
          Subclasses must call this within their own onFieldChange() methods.
 
Methods inherited from class shout3d.core.Group
addChildren, getCameraBBoxMax, getCameraBBoxMin, getLocalBBoxMax, getLocalBBoxMin, getWorldBBoxMax, getWorldBBoxMin, removeChildren
 
Methods inherited from class shout3d.core.Node
cleanUp, getDEFName, getField, getFieldByIndex, getFieldName, getNumFields, getTypeName, getViewer, isOfType, setDEFName, setViewer
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

center

public final FloatArrayField center

rotation

public final FloatArrayField rotation

scale

public final FloatArrayField scale

scaleOrientation

public final FloatArrayField scaleOrientation

translation

public final FloatArrayField translation
Constructor Detail

Transform

public Transform()
Constructs a default Transform

Transform

public Transform(Shout3DViewer viewer)
Constructor that takes a viewer as an argument
Method Detail

getMatrix

public float[] getMatrix()
Gets the 4x4 matrix that transforms from local to parent space, based on current field values
Returns:
the matrix
Overrides:
getMatrix in class Group

getInverseMatrix

public float[] getInverseMatrix()
Get the matrix equal to the inverse of this Transform. Transforms vectors from this node's parent space into its local space.
Returns:
the inverse matrix for this transform.
Overrides:
getInverseMatrix in class Group

onFieldChange

public void onFieldChange(Field theField,
                          java.lang.Object userData)
Subclasses must call this within their own onFieldChange() methods.
Specified by:
onFieldChange in interface FieldObserver