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

java.lang.Object
  org.jzy3d.plot3d.primitives.AbstractDrawable
      org.jzy3d.plot3d.primitives.Point
          org.jzy3d.plot3d.rendering.view.annotation.CameraDistanceAnnotation

All Implemented Interfaces:

ISingleColorable, IGLRenderer, ISortableDraw

public class CameraDistanceAnnotation
extends Point

Draws all point distance to camera eye. The camera is represented as a red point.

Author:

Martin

Field Summary

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.AbstractDrawable

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

Constructor Summary

CameraDistanceAnnotation(View view, Color color)

Method Summary

void	computeCameraPosition()
void	doDrawCamera(javax.media.opengl.GL gl, javax.media.opengl.glu.GLU glu, Camera cam)
void	draw(javax.media.opengl.GL gl, javax.media.opengl.glu.GLU glu, Camera cam) Call OpenGL2 routines for rendering the object.

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

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

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

addDrawableListener, call, call, callWithAlphaFactor, dispose, doDrawBounds, doTransform, fireDrawableChanged, fireDrawableChanged, getBarycentre, getBoundingBoxColor, getBounds, getLegend, getTransform, getTransformBefore, hasLegend, isBoundingBoxDisplayed, isDisplayed, isLegendDisplayed, negative, removeDrawableListener, setBoundingBoxColor, setBoundingBoxDisplayed, setDisplayed, setLegend, setLegendDisplayed, 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(javax.media.opengl.GL gl,
                 javax.media.opengl.glu.GLU glu,
                 Camera cam)

Description copied from class: AbstractDrawable

Call OpenGL2 routines for rendering the object.

Specified by:

draw in interface IGLRenderer

Overrides:

draw in class Point

Parameters:

gl - GL2 context

glu - GLU context

cam - a reference to a shooting Camera.

computeCameraPosition

public void computeCameraPosition()

doDrawCamera

public void doDrawCamera(javax.media.opengl.GL gl,
                         javax.media.opengl.glu.GLU glu,
                         Camera cam)