m3g09
Class SceneGraphSample

java.lang.Object
  javax.microedition.lcdui.Displayable
      javax.microedition.lcdui.Canvas
          javax.microedition.lcdui.game.GameCanvas
              m3g09.SceneGraphSample

All Implemented Interfaces:

java.lang.Runnable, Sample

public class SceneGraphSample
extends javax.microedition.lcdui.game.GameCanvas
implements Sample, java.lang.Runnable

Uses a scene graph tree to structure a hierarchy of 3D objects.

Author:

Claus Hoefele

Field Summary

private javax.microedition.m3g.Group	allMeshes Group with all meshes.
private javax.microedition.m3g.Group	blueMeshes Group with blue meshes.
private javax.microedition.lcdui.Graphics	graphics 2D graphics singleton used for rendering.
private javax.microedition.m3g.Graphics3D	graphics3d Graphics singleton used for rendering.
private boolean	isRunning Flag whether thread is running.
private javax.microedition.m3g.Group	redMeshes Group with red meshes.
private javax.microedition.m3g.World	world Object that represents the scene graph.

Fields inherited from class javax.microedition.lcdui.game.GameCanvas

DOWN_PRESSED, FIRE_PRESSED, GAME_A_PRESSED, GAME_B_PRESSED, GAME_C_PRESSED, GAME_D_PRESSED, LEFT_PRESSED, RIGHT_PRESSED, UP_PRESSED

Fields inherited from class javax.microedition.lcdui.Canvas

DOWN, FIRE, GAME_A, GAME_B, GAME_C, GAME_D, KEY_NUM0, KEY_NUM1, KEY_NUM2, KEY_NUM3, KEY_NUM4, KEY_NUM5, KEY_NUM6, KEY_NUM7, KEY_NUM8, KEY_NUM9, KEY_POUND, KEY_STAR, LEFT, RIGHT, UP

Constructor Summary

SceneGraphSample()
Constructor.

Method Summary

void	destroy() Destroys the sample.
void	init() Initializes the sample.
private void	render(javax.microedition.lcdui.Graphics graphics) Renders the sample.
private void	reset() Resets the sample's state.
void	run() Animation loop.

Methods inherited from class javax.microedition.lcdui.game.GameCanvas

flushGraphics, flushGraphics, getGraphics, getKeyStates, paint

Methods inherited from class javax.microedition.lcdui.Canvas

getGameAction, getKeyCode, getKeyName, hasPointerEvents, hasPointerMotionEvents, hasRepeatEvents, hideNotify, isDoubleBuffered, keyPressed, keyReleased, keyRepeated, pointerDragged, pointerPressed, pointerReleased, repaint, repaint, serviceRepaints, setCommandListener, setFullScreenMode, showNotify, sizeChanged

Methods inherited from class javax.microedition.lcdui.Displayable

addCommand, getHeight, getTicker, getTitle, getWidth, isShown, removeCommand, setTicker, setTitle

Methods inherited from class java.lang.Object

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

Field Detail

world

private javax.microedition.m3g.World world

Object that represents the scene graph.

allMeshes

private javax.microedition.m3g.Group allMeshes

Group with all meshes.

blueMeshes

private javax.microedition.m3g.Group blueMeshes

Group with blue meshes.

redMeshes

private javax.microedition.m3g.Group redMeshes

Group with red meshes.

isRunning

private boolean isRunning

Flag whether thread is running.

graphics3d

private javax.microedition.m3g.Graphics3D graphics3d

Graphics singleton used for rendering.

graphics

private javax.microedition.lcdui.Graphics graphics

2D graphics singleton used for rendering.

Constructor Detail

SceneGraphSample

public SceneGraphSample()

Constructor.

Method Detail

init

public void init()

Initializes the sample.

Specified by:

init in interface Sample

reset

private void reset()

Resets the sample's state.

destroy

public void destroy()

Destroys the sample.

Specified by:

destroy in interface Sample

run

public void run()

Animation loop.

Specified by:

run in interface java.lang.Runnable

render

private void render(javax.microedition.lcdui.Graphics graphics)

Renders the sample.

Parameters:

graphics - graphics context for drawing.