org.jzy3d.plot3d.primitives
Class Quad

java.lang.Object
  org.jzy3d.plot3d.primitives.AbstractDrawable
      org.jzy3d.plot3d.primitives.AbstractWireframeable
          org.jzy3d.plot3d.primitives.Polygon
              org.jzy3d.plot3d.primitives.Quad

All Implemented Interfaces:

IMultiColorable, ISingleColorable, IGLRenderer, ISortableDraw, IWireframeable

Direct Known Subclasses:

TranslucentQuad

public class Quad
extends Polygon

A Quad extends a Polygon in order to provide a specific draw() method that relies on a dedicated GL call (GL_QUADS), and to ensure the number of points is never greater than 4.

Author:

Martin Pernollet

See Also:

Polygon}

Constructor Summary

Quad()
Initializes an empty Quad with face status defaulting to true, and wireframe status defaulting to false.

Method Summary

void	add(Point point) Add a point to the polygon.
void	draw(javax.media.opengl.GL gl, javax.media.opengl.glu.GLU glu, Camera cam) Call OpenGL routines for rendering the object.
double	getDistance(Camera camera) Return the distance of the object center to the Camera's eye.
double	getLongestDistance(Camera camera)
double	getShortestDistance(Camera camera)
java.lang.String	toString(int depth)

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

get, getAll, getBarycentre, getColor, getColorMapper, setColor, setColorMapper, size

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

getFaceDisplayed, getWireframeColor, getWireframeDisplayed, getWireframeWidth, setFaceDisplayed, setWireframeColor, setWireframeDisplayed, setWireframeWidth

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

addDrawableListener, dispose, getBounds, getFace, getTransform, hasFace, isDisplayed, isFace2dDisplayed, removeDrawableListener, setDisplayed, setLegend, setLegendDisplayed, setTransform, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

Quad

public Quad()

Initializes an empty Quad with face status defaulting to true, and wireframe status defaulting to false.

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 OpenGL routines for rendering the object.

Specified by:

draw in interface IGLRenderer

Overrides:

draw in class Polygon

Parameters:

gl - GL context

glu - GLU context

cam - a reference to a shooting Camera.

add

public void add(Point point)

Add a point to the polygon.

Overrides:

add in class Polygon

getDistance

public double getDistance(Camera camera)

Description copied from class: AbstractDrawable

Return the distance of the object center to the Camera's eye.

Specified by:

getDistance in interface ISortableDraw

Overrides:

getDistance in class Polygon

getShortestDistance

public double getShortestDistance(Camera camera)

Specified by:

getShortestDistance in interface ISortableDraw

Overrides:

getShortestDistance in class Polygon

getLongestDistance

public double getLongestDistance(Camera camera)

Specified by:

getLongestDistance in interface ISortableDraw

Overrides:

getLongestDistance in class Polygon

toString

public java.lang.String toString(int depth)

Overrides:

toString in class Polygon