visad.java3d

Class DefaultDisplayRendererJ3D

java.lang.Object

visad.DisplayRenderer

visad.java3d.DisplayRendererJ3D

visad.java3d.DefaultDisplayRendererJ3D

All Implemented Interfaces:

EventListener, ControlListener, RendererSourceListener

Direct Known Subclasses:

ClientDisplayRendererJ3D, UserDisplayRendererJ3D

public class DefaultDisplayRendererJ3D
extends DisplayRendererJ3D

DefaultDisplayRendererJ3D is the VisAD class for the default background and metadata rendering algorithm under Java3D.

Constructor Summary

Constructors

Constructor and Description
DefaultDisplayRendererJ3D() This is the default DisplayRenderer used by the DisplayImplJ3D constructor.
DefaultDisplayRendererJ3D(Class mbj3dClass)

Method Summary

Modifier and Type	Method and Description
BranchGroup	createSceneGraph(View v, TransformGroup vpt, VisADCanvasJ3D c) Create scene graph root, if none exists, with Transform and direct manipulation root; create 3-D box, lights and MouseBehaviorJ3D for embedded user interface.
void	destroy()
void	setBoxAspect(double[] aspect) set the aspect for the containing box aspect double[3] array used to scale x, y and z box sizes
void	setLineWidth(float width)

Methods inherited from class visad.java3d.DisplayRendererJ3D

addDirectManipulationSceneGraphComponent, addKeyboardBehavior, addLockedSceneGraphComponent, addLockedSceneGraphComponent, addSceneGraphComponent, anyDirects, clearScale, clearScales, clearScene, controlChanged, createBasicSceneGraph, createBasicSceneGraph, depth_cursor, drag_cursor, drag_depth, drawCursorStringVector, findDirect, getBoxOnBranch, getCanvas, getCursor, getCursorOnBranch, getImage, getKeyboardBehavior, getMouseBehavior, getRoot, getTextureHeightMax, getTextureWidthMax, getTrans, getView, getViewTrans, initControl, legalDataRenderer, makeControl, makeDefaultRenderer, render_trigger, rendererDeleted, setClip, setCursorLoc, setCursorOn, setDirectOn, setDisplay, setScale, setScale, setScale, setScaleOn, setSceneGraphObjectName, setTransform3D, setWaitFlag, updateLockedTrans

Methods inherited from class visad.DisplayRenderer

getAnimationString, getAnimationStringVisible, getBoxOn, getCursorColor, getCursorStringVector, getCursorStringVectorUnconditional, getDirectAxisValue, getDirectAxisValue, getDisplay, getMode2D, getPickThreshhold, getRendererControl, getRotateAboutCenter, getScaleRotation, getWaitFlag, getWaitMessageVisible, legalDisplayScalar, prepareAction, setAnimationString, setAnimationStringVisible, setBackgroundColor, setBackgroundColor, setBoxColor, setBoxColor, setBoxOn, setCursorColor, setCursorColor, setCursorStringOn, setCursorStringVector, setCursorStringVector, setForegroundColor, setForegroundColor, setPickThreshhold, setRotateAboutCenter, setScaleRotation, setWaitMessageVisible

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultDisplayRendererJ3D

public DefaultDisplayRendererJ3D()

This is the default DisplayRenderer used by the DisplayImplJ3D constructor. It draws a 3-D cube around the scene.

The left mouse button controls the projection as follows:

• mouse drag rotates in 3-D
• mouse drag with Shift down zooms the scene
• mouse drag with Ctrl translates the scene sideways

The center mouse button activates and controls the 3-D cursor as follows:

• mouse drag translates the cursor sideways
• mouse drag with Shift translates the cursor in and out
• mouse drag with Ctrl rotates scene in 3-D with cursor on

The right mouse button is used for direct manipulation by clicking on the depiction of a Data object and dragging or re-drawing it.

Cursor and direct manipulation locations are displayed in RealType values.

BadMappingExceptions and UnimplementedExceptions are displayed

DefaultDisplayRendererJ3D

public DefaultDisplayRendererJ3D(Class mbj3dClass)

Parameters:

mbj3dClass - - sub Class of MouseBehaviorJ3D

Method Detail

destroy

public void destroy()

Overrides:

destroy in class DisplayRendererJ3D

createSceneGraph

public BranchGroup createSceneGraph(View v,
                                    TransformGroup vpt,
                                    VisADCanvasJ3D c)

Create scene graph root, if none exists, with Transform and direct manipulation root; create 3-D box, lights and MouseBehaviorJ3D for embedded user interface.

Specified by:

createSceneGraph in class DisplayRendererJ3D

Parameters:

v -

vpt -

c -

Returns:

Scene graph root.

setBoxAspect

public void setBoxAspect(double[] aspect)

set the aspect for the containing box aspect double[3] array used to scale x, y and z box sizes

Specified by:

setBoxAspect in class DisplayRenderer

setLineWidth

public void setLineWidth(float width)

Overrides:

setLineWidth in class DisplayRendererJ3D