visad.java3d

Class TwoDDisplayRendererJ3D

java.lang.Object

visad.DisplayRenderer

visad.java3d.DisplayRendererJ3D

visad.java3d.TwoDDisplayRendererJ3D

All Implemented Interfaces:

java.util.EventListener, ControlListener, RendererSourceListener

public class TwoDDisplayRendererJ3D
extends DisplayRendererJ3D

TwoDDisplayRendererJ3D is the VisAD class for 2-D background and metadata rendering under Java3D.

Constructor Summary

Constructors

Constructor and Description
TwoDDisplayRendererJ3D() This DisplayRenderer supports 2-D only rendering.
TwoDDisplayRendererJ3D(java.lang.Class mbj3dClass)

Method Summary

Modifier and Type	Method and Description
javax.media.j3d.BranchGroup	createSceneGraph(javax.media.j3d.View v, javax.media.j3d.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()
boolean	getMode2D() Return true if this is a 2-D DisplayRenderer.
boolean	legalDisplayScalar(DisplayRealType type) Return true if type is legal for this DisplayRenderer; for example, 2-D DisplayRenderers use this to disallow mappings to ZAxis and Latitude.
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, getPickThreshhold, getRendererControl, getRotateAboutCenter, getScaleRotation, getWaitFlag, getWaitMessageVisible, 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

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

Constructor Detail

TwoDDisplayRendererJ3D

public TwoDDisplayRendererJ3D()

This DisplayRenderer supports 2-D only rendering. It is easiest to describe in terms of differences from DefaultDisplayRendererJ3D. The cursor and box around the scene are 2-D, the scene cannot be rotated, the cursor cannot be translated in and out, and the scene can be translated sideways with the left mouse button with or without pressing the Ctrl key.

No RealType may be mapped to ZAxis or Latitude.

TwoDDisplayRendererJ3D

public TwoDDisplayRendererJ3D(java.lang.Class mbj3dClass)

Parameters:

mbj3dClass - - sub Class of MouseBehaviorJ3D

Method Detail

destroy

public void destroy()

Overrides:

destroy in class DisplayRendererJ3D

getMode2D

public boolean getMode2D()

Description copied from class: DisplayRenderer

Return true if this is a 2-D DisplayRenderer.

Overrides:

getMode2D in class DisplayRenderer

Returns:

true if this is a 2-D renderer.

legalDisplayScalar

public boolean legalDisplayScalar(DisplayRealType type)

Description copied from class: DisplayRenderer

Return true if type is legal for this DisplayRenderer; for example, 2-D DisplayRenderers use this to disallow mappings to ZAxis and Latitude.

Overrides:

legalDisplayScalar in class DisplayRenderer

Parameters:

type - The mapping type to check.

Returns:

true if type is legal.

createSceneGraph

public javax.media.j3d.BranchGroup createSceneGraph(javax.media.j3d.View v,
                                                    javax.media.j3d.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)

Description copied from class: DisplayRenderer

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