edu.ohiou.cs456_badabing.sceneapi.visualize
Class Sphere

java.lang.Object
  edu.ohiou.cs456_badabing.sceneapi.basic.ANode
      edu.ohiou.cs456_badabing.sceneapi.visualize.Sphere

public class Sphere
extends ANode

draws Spheres.

Description: This class extends ANode, and renders a sphere.

Copyright: Copyright (c) 2008, Lev A Neiman

Company: Ohio University EECS

Field Summary

private static int	detail detail to use for Sphere.
private static int	g_disp_list display list handle.
private static Material	mtl material to use for all spheres.
static boolean	need_to_generate_display_list if this is true, then display list needs to be (re)generated.
private float	radius size of the sphere as radius.

Fields inherited from class edu.ohiou.cs456_badabing.sceneapi.basic.ANode

children, display_list, name, no_disp_list, parent, ppop, rotation, rotation_angle, scale, show, translation

Constructor Summary

Sphere()
default constructor.

Method Summary

float	getRadius() return radius.
void	render(GLAutoDrawable panel) generates display list if needed.
void	setRadius(float new_radius) sets the new radius for this sphere.
static void	setTransperency(float new_transperency) set new transpereny for all Spheres.

Methods inherited from class edu.ohiou.cs456_badabing.sceneapi.basic.ANode

addChild, countNodes, drawCube, getName, getNormal, hideTree, pushPop, renderTree, rotation, scale, setName, setParent, setPushPop, showTree, translation

Methods inherited from class java.lang.Object

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

Field Detail

radius

private float radius

size of the sphere as radius.

detail

private static int detail

detail to use for Sphere. The higher, the more detailed it is, but also is not rendered as fast.

mtl

private static Material mtl

material to use for all spheres.

need_to_generate_display_list

public static boolean need_to_generate_display_list

if this is true, then display list needs to be (re)generated.

g_disp_list

private static int g_disp_list

display list handle.

Constructor Detail

Sphere

public Sphere()

default constructor.

Method Detail

setTransperency

public static void setTransperency(float new_transperency)

set new transpereny for all Spheres. this causes display list to be re-generated.

Parameters:

new_transperency - float

setRadius

public void setRadius(float new_radius)

sets the new radius for this sphere.

Parameters:

new_radius - float

getRadius

public float getRadius()

return radius.

Returns:

float

render

public void render(GLAutoDrawable panel)

generates display list if needed. Remember that ANode can render display lists, which is what it does after the display list has been generated.

Overrides:

render in class ANode

Parameters:

panel - GLAutoDrawable