net.mumie.mathletfactory.display.j3d

Class J3DSurfaceDrawable

java.lang.Object

net.mumie.mathletfactory.display.CanvasDrawable

net.mumie.mathletfactory.display.j3d.J3DDrawable

net.mumie.mathletfactory.display.j3d.J3DRemovableDrawable

net.mumie.mathletfactory.display.j3d.J3DSurfaceDrawable

All Implemented Interfaces:

Drawable

Direct Known Subclasses:

J3DFunctionGraphOverR2Drawable, J3DParameterizedSurfaceDrawable

public abstract class J3DSurfaceDrawable
extends J3DRemovableDrawable

This class is the base for all J3DDrawables which render an arbitrary (curved) surface in 3d space.

Author:

Paehler

Document status:

finished

Field Summary

Fields inherited from class net.mumie.mathletfactory.display.j3d.J3DRemovableDrawable

displayProperties, m_shape, m_transformGroup

Fields inherited from class net.mumie.mathletfactory.display.j3d.J3DDrawable

m_pickCanvas, m_pickResult, m_rebuildNeeded, PICKING_TOLERANCE

Fields inherited from class net.mumie.mathletfactory.display.CanvasDrawable

m_properties

Constructor Summary

Constructors

Constructor and Description
J3DSurfaceDrawable() Constructs the drawable.

Method Summary

Methods

Modifier and Type	Method and Description
protected void	createShape(DisplayProperties properties) Initializes the part of the scenegraph for which this drawable is responsible.
protected abstract javax.media.j3d.Geometry	getGeometry() This method is implemented by the subclass to create the specific geometry.
boolean	isSelectedState()
void	removeSelectedState() This method is called by the system, if another drawable after this drawable was selected.
void	render(DisplayProperties props) Additionally checks, whether the display properties have changed.
void	setSelectedState() This method is called by the system, if this drawable is selected.

Methods inherited from class net.mumie.mathletfactory.display.j3d.J3DRemovableDrawable

getDisplayProperties, getShape, removeShape, resetShape, setDisplayProperties, setTransformGroup

Methods inherited from class net.mumie.mathletfactory.display.j3d.J3DDrawable

draw, draw, drawObject, drawSelection, generateNormal, generateNormal, getBoundingBox, getCanvas, getDeformation, getPosition, getTrafoFromOrigin, isAtScreenLocation, isEqual, isFilled, MMDoubleTupel2Point3f, rotate, setCanvas, setDeformation, setPosition, setTrafoFromOrigin, translate, translate, updateFinished

Methods inherited from class net.mumie.mathletfactory.display.CanvasDrawable

draw, getDrawableProperties, isVisible, setVisible

Methods inherited from class java.lang.Object

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

Constructor Detail

J3DSurfaceDrawable

public J3DSurfaceDrawable()

Constructs the drawable. It is fully operable after J3DRemovableDrawable.getShape(net.mumie.mathletfactory.display.DisplayProperties) has been called for the first time.

Method Detail

createShape

protected void createShape(DisplayProperties properties)

Initializes the part of the scenegraph for which this drawable is responsible.

Specified by:

createShape in class J3DRemovableDrawable

See Also:

J3DRemovableDrawable.createShape(DisplayProperties)

getGeometry

protected abstract javax.media.j3d.Geometry getGeometry()

This method is implemented by the subclass to create the specific geometry.

setSelectedState

public void setSelectedState()

Description copied from class: J3DDrawable

This method is called by the system, if this drawable is selected.

Specified by:

setSelectedState in class J3DDrawable

See Also:

J3DDrawable.removeSelectedState()

removeSelectedState

public void removeSelectedState()

Description copied from class: J3DDrawable

This method is called by the system, if another drawable after this drawable was selected.

Specified by:

removeSelectedState in class J3DDrawable

See Also:

J3DDrawable.setSelectedState()

isSelectedState

public boolean isSelectedState()

render

public void render(DisplayProperties props)

Description copied from class: J3DRemovableDrawable

Additionally checks, whether the display properties have changed.

Overrides:

render in class J3DRemovableDrawable