pv3d.org AR contest submission one
Tuesday, April 14th, 2009i wanted to make something with AR that was not only cool to look at but was some what functional. The song is courtesy of http://www.ModdJobs.com and mc chris, the rest of the album is available there too.
FREE DOWNLOAD!
Check it out. http://www.ModdJobs.com
Demo it works, yay.
Heres the source, demo swf’s, fla’s, DAE, java applett, short description, and prolly a bunch of stuff you dont need.
submissionexamples.zip Both submissions one zip. virus scanned right before upload.
Song
DAE
credits where credit is due.
the spectrum analysis came directly from here. lee was the beginning of all my flash happieness, i owe alot to him.
http://www.gotoandlearn.com/play?id=63
the text is right out of johns papervision twitter tutorial(wich i still get an import error off)
http://pv3d.org/2009/03/31/twitter-papervision3d-using-tweetr/
the flar manager source was a combo of marcs tutorial and erics examples.
http://words.transmote.com/wp/20090328/flarmanager-v03/
http://www.marcpelland.com/2009/03/26/getting-started-with-augmented-reality-flartoolkit/
of course i got started in AR here
http://pv3d.org/2009/03/12/augmented-reality-flartoolkit-demo-reel/
http://saqoosha.net/en
the visualizer thing is loosely based on johns sound analysis project
http://pv3d.org/2008/12/06/papervision3d-sound-spectrum/
ive never considered my self a very creative programmer but more of a very selective coppier.
heres the mess that got me here. main time line in flash. i’ll put the song and DAE an other stuff up soon.
import com.transmote.flar.FLARManager;
import com.transmote.flar.marker.FLARMarkerEvent;
import com.transmote.flar.pattern.FLARPattern;
import com.transmote.flar.source.FLARCameraSource;
import com.transmote.utils.time.FramerateDisplay;
import com.transmote.flar.marker.FLARMarker;
import com.transmote.flar.utils.FLARPVGeomUtils;
import flash.display.Sprite;
import flash.display.Bitmap;
import flash.display.BitmapData;
import flash.display.PixelSnapping;
import flash.events.IOErrorEvent;
import flash.events.SecurityErrorEvent;
import flash.utils.ByteArray;
import flash.media.Camera;
import flash.media.Video;
import flash.media.Sound;
import flash.net.URLLoader;
import flash.net.URLLoaderDataFormat;
import flash.net.URLRequest;
import flash.events.Event;
import flash.utils.Dictionary;
import org.papervision3d.view.stats.StatsView;
import org.libspark.flartoolkit.core.param.FLARParam;
import org.libspark.flartoolkit.pv3d.FLARCamera3D;
import org.papervision3d.lights.PointLight3D;
import org.papervision3d.materials.shadematerials.FlatShadeMaterial;
import org.papervision3d.materials.utils.MaterialsList;
import org.papervision3d.objects.DisplayObject3D;
import org.papervision3d.objects.primitives.Cube;
import org.papervision3d.render.LazyRenderEngine;
import org.papervision3d.scenes.Scene3D;
import org.papervision3d.view.Viewport3D;
import org.papervision3d.objects.parsers.DAE;
import org.papervision3d.objects.primitives.Plane;
import org.papervision3d.objects.DisplayObject3D;
import org.papervision3d.materials.BitmapAssetMaterial;
import org.papervision3d.materials.BitmapFileMaterial;
import org.papervision3d.materials.BitmapMaterial;
import org.papervision3d.materials.special.*;
import org.papervision3d.materials.shaders.*;
import org.papervision3d.materials.shadematerials.*;
import org.papervision3d.materials.utils.*;
import org.papervision3d.materials.*;
import org.papervision3d.materials.special.Letter3DMaterial;
import org.papervision3d.typography.Text3D;
import org.papervision3d.typography.fonts.HelveticaBold;
import flash.display.Sprite;
import flash.events.Event;
/**
* standard FLARToolkit Papervision3D example, with our friends the Cubes.
* code is borrowed heavily from Saqoosha, Mikko Haapoja, and Squidder.
* http://saqoosha.net/en/flartoolkit/start-up-guide/
* http://www.mikkoh.com/blog/?p=182
* http://www.squidder.com/2009/03/06/flar-how-to-multiple-instances-of-multiple-markers/#more-285
*
* @author Eric Socolofsky
* @url http://transmote.com/flar
*/
// var statsView:StatsView = new StatsView(); addChild(statsView);
var stats:Boolean = true; // display the stats view
var CUBE_SIZE:Number=40;
var viewport3D:Viewport3D;
var camera3D:FLARCamera3D;
var scene3D:Scene3D;
var renderEngine:LazyRenderEngine;
var pointLight3D:PointLight3D;
var CAMERA_PARAMS_PATH:String = "../resources/flar/FLARparams.dat";
var PATTERN_PATH:String = "../resources/flar/patterns/pat16/";
var PATTERN_RESOLUTION:uint = 16;
var patterns:Vector.;
var _param:FLARParam;
var flarManager:FLARManager;
var markersByPatternId:Vector.>;// FLARMarkers, arranged by patternId
var containersByMarker:Dictionary;// Cube containers, hashed by corresponding FLARMarker
var plane:Plane;
var s:Sound = new Sound(new URLRequest("OC.mp3"));
var pointArray:Array = new Array();
var ba:ByteArray = new ByteArray();
var active:Boolean;
var viz:Boolean;
active = false;
viz = false;
var sc:SoundChannel;
var pos:Number = new Number(0);
var text3d:Text3D;
var text3dtwo:Text3D;
var text3dOther:Text3D;
var bmd:BitmapData = new BitmapData(512, 450, true, 0x000000);
var bm:Bitmap = new Bitmap(bmd);
var spOne:Sprite = new Sprite();
//addChild(spOne);
var blur:BlurFilter = new BlurFilter(10,10,3);
var colorMatrix:ColorMatrixFilter = new ColorMatrixFilter([
1, 0, 0, 0, 0,
0, 1, 0, 0, 0,
0, 0, 20, 0, 0,
0, 0, 0, 50, 0
]);
init();
////////////////////////
//Sound Movie material
////////////////////////
var mc:MovieClip = new MovieClip();
mc.graphics.beginFill( 0xFF0000 );
mc.graphics.drawRect( 0, 0, 512, 450 );
mc.graphics.endFill();
mc.addChild(bm);
mc.addChild(spOne);
var mmTransparent:Boolean = false;
var mmAnimated:Boolean = true;
var mmPrecise:Boolean = true;
var mm:MovieMaterial = new MovieMaterial( mc, mmTransparent, mmAnimated, mmPrecise );
function init () :void {
// build list of FLARPatterns for FLARToolkit to detect
patterns = new Vector.();
patterns.push(new FLARPattern(PATTERN_PATH+"patt012.pat", PATTERN_RESOLUTION));
patterns.push(new FLARPattern(PATTERN_PATH+"patt004.pat", PATTERN_RESOLUTION));
patterns.push(new FLARPattern(PATTERN_PATH+"patt002.pat", PATTERN_RESOLUTION));
patterns.push(new FLARPattern(PATTERN_PATH+"patt010.pat", PATTERN_RESOLUTION));
patterns.push(new FLARPattern(PATTERN_PATH+"patt016.pat", PATTERN_RESOLUTION));
// use Camera (default)
flarManager = new FLARManager(CAMERA_PARAMS_PATH, patterns);
addChild(FLARCameraSource(flarManager.flarSource));
// begin listening for FLARMarkerEvents
flarManager.addEventListener(FLARMarkerEvent.MARKER_ADDED, onMarkerAdded);
flarManager.addEventListener(FLARMarkerEvent.MARKER_UPDATED, onMarkerUpdated);
flarManager.addEventListener(FLARMarkerEvent.MARKER_REMOVED, onMarkerRemoved);
var framerateDisplay:FramerateDisplay = new FramerateDisplay();
addChild(framerateDisplay);
flarManager.addEventListener(Event.INIT, onFlarManagerInited);
}
function onFlarManagerInited (evt:Event) :void {
trace("FLAR Manager Inited");
initPapervisionEnvironment(flarManager.cameraParams, stage.stageWidth, stage.stageHeight);
var numPatterns:uint = new uint(patterns.length);
initTwo(numPatterns);
}
function addMarker(marker:FLARMarker):void {
// store marker
var markerList:Vector.=markersByPatternId[marker.patternId];
markerList.push(marker);
// create a new thing, and place it inside a container (DisplayObject3D) for manipulation
var container:DisplayObject3D = new DisplayObject3D();
if (marker.patternId == 0){
//Spectrum Analisys///////////////////////////
for(var i:uint=0; i<64; i++)
{
//var saHolder:DisplayObject3D;
var randomColor:Number = Math.random() * 0xffffff;
var shape:Shape = new Shape();
with(shape)
{
graphics.beginFill(randomColor);
graphics.drawRect(0, 0, 2, 2);
graphics.endFill();
}
var material:MovieMaterial = new MovieMaterial(shape);
//animated needs to be true to tween the color
material.animated = true;
material.doubleSided = true;
material.interactive = false;
var plane:Plane = new Plane(material, 2, 2);
var lineLeangth:Number = new Number(175);
var xLoc:Number = new Number();
xLoc = (lineLeangth/-2)+(i*3.5);
plane.x = xLoc;
plane.y = 0;
plane.z = 120;
plane.rotationX = 90;
plane.rotationZ = 45;
plane.name = "plane"+i;
container.addChild(plane);
pointArray[i] = container.getChildByName("plane"+i);
}
viz = true;
trace("object one");
}else if(marker.patternId == 1){
//Text
var msg:String;
msg = "Splengy.com AR MP3 player";
var letterMaterial:Letter3DMaterial = new Letter3DMaterial(0xcc0000);
letterMaterial.doubleSided = true;
text3d = new Text3D(msg, new HelveticaBold(), letterMaterial);
text3d.scaleX = .25;
text3d.scaleY = .25;
text3d.scaleZ = .25;
text3d.rotationX = 90;
text3d.z = 30;
container.addChild(text3d);
//PLP extrusion
var PLP:DAE;
var cm:ColorMaterial;
var holder:DisplayObject3D;
var lMaterialsList:MaterialsList = new MaterialsList();
lMaterialsList.addMaterial ( mm, "ERTransparent44");
//DAE
PLP = new DAE();
PLP.load("PLP.dae", lMaterialsList);
holder = new DisplayObject3D();
holder.addChild(PLP);
holder.rotationX = 90;
//holder.rotationY = 45
holder.scaleX = 15;
holder.scaleY = 15;
holder.scaleZ = 20;
holder.z = 80;
container.addChild(holder);
if (active == false){
sc = s.play(pos, 1000);
}
trace("object two");
}else if(marker.patternId == 2){
//Text
var msgOther:String;
msgOther = "Music by ModdJobs.com and mc chris, free download";
var letterMaterialOther:Letter3DMaterial = new Letter3DMaterial(0xcc0000);
letterMaterialOther.doubleSided = true;
text3dOther = new Text3D(msgOther, new HelveticaBold(), letterMaterialOther);
text3dOther.scaleX = .25;
text3dOther.scaleY = .25;
text3dOther.scaleZ = .25;
text3dOther.rotationX = 90;
text3dOther.z = 30;
container.addChild(text3dOther);
trace("object three");
}else if(marker.patternId == 3){
//Text
var msgtwo:String;
msgtwo = "I'm going to scream, yay scream";
var letterMaterialtwo:Letter3DMaterial = new Letter3DMaterial(0xcc0000);
letterMaterialtwo.doubleSided = true;
text3dtwo = new Text3D(msgtwo, new HelveticaBold(), letterMaterialtwo);
text3dtwo.scaleX = .25;
text3dtwo.scaleY = .25;
text3dtwo.scaleZ = .25;
text3dtwo.rotationX = 90;
text3dtwo.z = 30;
container.addChild(text3dtwo);
trace("object four");
}else if(marker.patternId == 4){
trace("object five");
}
// associate container with corresponding marker
scene3D.addChild(container);
containersByMarker[marker]=container;
}
function removeMarker(marker:FLARMarker):void {
// find and remove marker
var markerList:Vector.=markersByPatternId[marker.patternId];
var markerIndex:uint=markerList.indexOf(marker);
if (markerIndex!=-1) {
markerList.splice(markerIndex, 1);
}
if (marker.patternId == 0){
viz = false;
}else if(marker.patternId == 1){
active = false;
pos = sc.position;
sc.stop();
}
// find and remove corresponding container
var container:DisplayObject3D=containersByMarker[marker];
if (container) {
scene3D.removeChild(container);
}
delete containersByMarker[marker];
}
function initTwo(numPatterns:uint):void {
// set up lists (Vectors) of FLARMarkers, arranged by patternId
markersByPatternId=new Vector.>(numPatterns,true);
while (numPatterns--) {
markersByPatternId[numPatterns] = new Vector.();
}
// prepare hashtable for associating Cube containers with FLARMarkers
containersByMarker=new Dictionary(true);
}
function initPapervisionEnvironment(cameraParams:FLARParam, viewportWidth:Number, viewportHeight:Number):void {
scene3D = new Scene3D();
camera3D=new FLARCamera3D(cameraParams);
viewport3D=new Viewport3D(viewportWidth,viewportHeight, true, true, true, true);
addChild(viewport3D);
renderEngine=new LazyRenderEngine(scene3D,camera3D,viewport3D);
pointLight3D = new PointLight3D();
pointLight3D.x=1000;
pointLight3D.y=1000;
pointLight3D.z=-1000;
addEventListener(Event.ENTER_FRAME, onEnterFrame);
}
function onEnterFrame(evt:Event):void {
updateCubes();
// text3d.rotationX= text3d.rotationX +5;
SoundMixer.computeSpectrum(ba, false, 2);
if (viz == true){
for(var i:uint=0; i<256; i++)
{
var j:uint = new uint(i/4);
var num:Number = -ba.readFloat()*100+5;
pointArray[j].scaleY = num;
i = i+1;
}
}
renderEngine.render();
}
function updateCubes():void {
// update all Cube containers according to the transformation matrix in their associated FLARMarkers
var i:int=markersByPatternId.length;
var markerList:Vector.;
var marker:FLARMarker;
var container:DisplayObject3D;
var j:int;
while (i--) {
markerList=markersByPatternId[i];
j=markerList.length;
while (j--) {
marker=markerList[j];
container=containersByMarker[marker];
container.transform=FLARPVGeomUtils.convertFLARMatrixToPVMatrix(marker.transformMatrix);
}
}
}
function onMarkerAdded (evt:FLARMarkerEvent) :void {
trace("["+evt.marker.patternId+"] added");
addMarker(evt.marker);
}
function onMarkerUpdated (evt:FLARMarkerEvent) :void {
//trace("["+evt.marker.patternId+"] updated");
}
function onMarkerRemoved (evt:FLARMarkerEvent) :void {
trace("["+evt.marker.patternId+"] removed");
removeMarker(evt.marker);
}
///////////////////////////
//Sound Line thingy
///////////////////////////
addEventListener(Event.ENTER_FRAME, loop);
function loop(e:Event):void
{
spOne.graphics.clear();
spOne.graphics.lineStyle(3, 0xFFFFFF);
spOne.graphics.moveTo(-1, 256);
SoundMixer.computeSpectrum(ba);
for(var i:uint=0; i<256; i++)
{
var num:Number = -ba.readFloat()*200 + 225;
spOne.graphics.lineTo(i*2, num);
}
}
So it appears as though my code wammy is eating all my <’s and >’s
details, details, details…

