ERROR IN FLAR Program

[Rony]

i am doing a project to display a jpg image corresponding to the
marker...the program is given below... but it shows many errors ...
can anybody correct the programe.please
package
{
//imported classes (automatically generated)
import flash.display.BitmapData;
import flash.display.Sprite;
import flash.media.Camera;
import flash.media.Video;
import flash.utils.ByteArray;
import org.libspark.flartoolkit.core.FLARCode;
import org.libspark.flartoolkit.core.param.FLARParam;
import
org.libspark.flartoolkit.core.raster.rgb.FLARRgbRaster_BitmapData;
import
org.libspark.flartoolkit.core.transmat.FLARTransMatResult;
import
org.libspark.flartoolkit.detector.FLARSingleMarkerDetector;
import org.libspark.flartoolkit.pv3d.FLARBaseNode;
import org.libspark.flartoolkit.pv3d.FLARCamera3D;
import org.papervision3d.lights.PointLight3D;
import org.papervision3d.objects.primitives.Cube;
import org.papervision3d.render.BasicRenderEngine;
import org.papervision3d.scenes.Scene3D;
import org.papervision3d.view.Viewport3D;
import org.papervision3d.materials.utils.MaterialsList;
import
org.papervision3d.materials.shadematerials.FlatShadeMaterial;
import org.papervision3d.materials.BitmapMaterial;
import flash.events.Event;
import org.papervision3d.materials.BitmapFileMaterial;
import org.papervision3d.objects.parsers.DAE;
//This SWF command generates the size, framerate and color of the
window
[SWF(width="640", height="480", frameRate="30",
backgroundColor="#FFFFFF")]
public class Project extends Sprite
{
//Embed the "marker.pat" template into the project
[Embed(source="project.pat", mimeType="application/
octet-stream")]
private var project:Class;
//Embed the "camera_para.dat" webcam data file into
the project
[Embed(source="camera_para.dat", mimeType="application/
octet-
stream")]
private var cam_params:Class;
//createFLAR variables
private var ar_params:FLARParam;
private var ar_marker:FLARCode;
//createCam variables
private var ar_vid:Video;
private var ar_cam:Camera;
private function Project()
//createBMP vairiables
private var ar_bmp:BitmapData;
private var ar_raster:FLARRgbRaster_BitmapData;
private var ar_detection:FLARSingleMarkerDetector;
//createPapervision variables
private var ar_scene:Scene3D;
private var ar_3dcam:FLARCamera3D;
private var ar_basenode:FLARBaseNode;
private var ar_viewport:Viewport3D;
private var ar_renderengine:BasicRenderEngine;
private var ar_transmat:FLARTransMatResult;
private var ar_cube:Cube
{
createFLAR();//call the createFlar function
createCam();//call the createCam function
createBMP();//call the createBMP function
createPapervision();//call the
createPapervision function
addEventListener(Event.ENTER_FRAME, loop);//
call the loop event
}
public function createFLAR()
{
ar_params = new FLARParam();//create new
paramaters for the project
ar_marker = new FLARCode(16, 16);//create a
new 16x16 marker for
the project
ar_params.loadARParam(new cam_params() as
ByteArray);//loads
paramaters for the webcam
ar_marker.loadARPatt(new marker());//loads the
marker file template
}
public function createCam()
{
ar_vid = new Video(640, 480);//video settings
match the SWF size
(above)
ar_cam = Camera.getCamera(); //make a new
project camera
ar_cam.setMode(640, 480, 30);//camera setings
match the video and
SWF settings
ar_vid.attachCamera(ar_cam);//attach the
camera to the video
addChild(ar_vid);//attach the video to the
project
}
//This function sets up a new Bitmap canvas
public function createBMP()
{
ar_bmp = new BitmapData(640, 480);//create a
new Bitmap canvas to
match the size of the project
ar_bmp.draw(ar_vid);//draw the Bitmap canvas
onto the video
ar_raster = new
FLARRgbRaster_BitmapData(ar_bmp);//Rasterize the
Bitmap to RGB
ar_detection = new
FLARSingleMarkerDetector(ar_params, ar_marker,
80);//Attach the marker file as the detection point
}
public function createPapervision()
{
ar_scene = new Scene3D();//Create a new scene
ar_3dcam = new FLARCamera3D(ar_params);//
Create a new 3D camera
ar_basenode = new FLARBaseNode();//Create a
new content box
ar_renderengine = new BasicRenderEngine();//
Create a new rendering
object
ar_transmat = new FLARTransMatResult();//
Create a new
transformation matrix
ar_viewport = new Viewport3D();//Create a new
viewport
//The code below creates a light that adds
shadow to the 3D object
var ar_light:PointLight3D = new
PointLight3D();//Create a new light
variable
ar_light.x = 1000;//X axis position for the
light
ar_light.y = 1000;//Y axis position for the
light
ar_light.z = -1000;//Z axis position for the
light
//The code below attaches an image file to the
Papervision object
//Remove this section if you are intending to
add a DAE 3D file
var ar_bitmap:BitmapFileMaterial;//Create a
new material file
ar_bitmap = new
BitmapFileMaterial("tshirt.jpg");//Attach an image
to the material
ar_bitmap.doubleSided = true;//Cover front and
back of planes
//create a new cube object that is 80x80x80
pixels
//Remove this section if you are intending to
add a DAE 3D file
ar_cube = new Cube(new
MaterialsList({all:ar_bitmap}), 80, 80, 80);
//Uncomment this section if you wish to use a
DAE 3D file
// var ar_materials:MaterialsList = new
MaterialsList({all: new
FlatShadeMaterial(ar_light)});
// ar_dae = new DAE();
// ar_dae.load("lrg_acorn.dae", ar_materials);
// ar_dae.scaleX = 5;
// ar_dae.scaleY = 5;
ar_scene.addChild(ar_basenode);//add the
content box to the scene
ar_basenode.addChild(ar_cube);// add the cube
to the content box
(remove if using a DAE)
// ar_basenode.addChild(ar_dae); //Uncomment this
section if you
wish to use a DAE 3D file
addChild(ar_viewport);//Add the viewport to
the project
}
public function loop(e:Event):void
{
ar_bmp.draw(ar_vid);//attach the bitmap to the
webcam video
ar_cube.rotationX +=4;//rotate the cube 4
pixels per frame on the X
axis
ar_cube.rotationY +=6;//rotate the cube 6
pixels per frame on the Y
axis
// ar_dae.rotationZ +=4; //Uncomment this section
if you wish to use
a DAE 3D file
try //This "try" clause catches any errors and
prevents them from
locking up the program.
{
//The below code detects the marker
"if" it is in the viewing area

if(ar_detection.detectMarkerLite(ar_raster, 80) &&
ar_detection.getConfidence() > 0.5)
{

ar_detection.getTransformMatrix(ar_transmat);//When the marker is
found, get the transformation matrix

ar_basenode.setTransformMatrix(ar_transmat);//Place the content
box onto the transformatin matrix

ar_renderengine.renderScene(ar_scene, ar_3dcam, ar_viewport);//
Render the scene
}
}
catch(e:Error){}//catch any errors
}
}
}

[Rony]

[Makc]

there is a joke about stubborn guy entering wrong pasword until
computer accepts it. I think you're getting close, keep posting :)

[Rony Jose]

ok ok enough :D