Package org.jzy3d.plot3d.rendering.view.annotation

Class CameraDistanceAnnotation

java.lang.Object

org.jzy3d.plot3d.primitives.Drawable

org.jzy3d.plot3d.primitives.Point

org.jzy3d.plot3d.rendering.view.annotation.CameraDistanceAnnotation

All Implemented Interfaces:

ISingleColorable, IGLRenderer, ISortableDraw

public class CameraDistanceAnnotation
extends Point

Draws the distance of every scene graph drawable object to camera eye. The distance label is plotted at the barycenter of the object. The camera is represented as a red point.

Author:

Martin

Field Summary

Fields

Modifier and Type	Field	Description
protected ITextRenderer	txt
protected View	view

Fields inherited from class org.jzy3d.plot3d.primitives.Point

rgb, width, xyz

Fields inherited from class org.jzy3d.plot3d.primitives.Drawable

bbox, boundingBoxColor, boundingBoxDisplayed, displayed, hasListeners, legend, legendDisplayed, listeners, spaceTransformer, transform, transformBefore

Constructor Summary

Constructors

Constructor	Description
CameraDistanceAnnotation(View view, Color color)

Method Summary

Modifier and Type	Method	Description
void	computeCameraPosition()
void	doDrawCamera(IPainter painter, Camera cam)
void	draw(IPainter painter)	Call OpenGL2 routines for rendering the object.

Methods inherited from class org.jzy3d.plot3d.primitives.Point

applyGeometryTransform, clone, getColor, getCoord, getDistance, getLongestDistance, getShortestDistance, getWidth, setColor, setCoord, setData, setWidth, toString, updateBounds

Methods inherited from class org.jzy3d.plot3d.primitives.Drawable

addDrawableListener, dispose, doDrawBoundsIfDisplayed, doTransform, fireDrawableChanged, fireDrawableChanged, getBarycentre, getBoundingBoxColor, getBounds, getLegend, getSpaceTransformer, getTransform, getTransformBefore, hasLegend, isBoundingBoxDisplayed, isDisplayed, isLegendDisplayed, negative, removeDrawableListener, setBoundingBoxColor, setBoundingBoxDisplayed, setDisplayed, setLegend, setLegendDisplayed, setSpaceTransformer, setTransform, setTransformBefore, toString

Methods inherited from class java.lang.Object

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

Field Detail

view

protected View view

txt

protected ITextRenderer txt

Constructor Detail

CameraDistanceAnnotation

public CameraDistanceAnnotation(View view,
                                Color color)

Method Detail

draw

public void draw(IPainter painter)

Description copied from class: Drawable

Call OpenGL2 routines for rendering the object.

Specified by:

draw in interface IGLRenderer

Overrides:

draw in class Point

computeCameraPosition

public void computeCameraPosition()

doDrawCamera

public void doDrawCamera(IPainter painter,
                         Camera cam)