Ejemplo n.º 1
0
 public void loadScene3D(String baseURL, String fileName, String ressourcePath) {
   this.baseURL = baseURL;
   this.ressourcePath = ressourcePath;
   this.fileName = fileName;
   this.reset();
   Thread process = new Thread(this);
   process.start();
 }
Ejemplo n.º 2
0
  private void loadAndDecode() {
    // LOAD 3DS FILE
    this.setAction(IProgressListener.ACTION_FILE_DOWNLOAD);
    ProgressListener pl = new ProgressListener();

    IOManagerAsynch aLoader = new IOManagerAsynch();
    aLoader.downloadData(this.baseURL + this.fileName, getClass(), null, pl, false);
    while (aLoader.running || !pl.getFinished()) {
      this.setProgress((50 * (pl.getProgress()) / pl.getMaximumProgress()));
      try {
        Thread.sleep(5);
      } catch (InterruptedException ie) {
        pl.setFinished(true);
        pl.setError(true);
        return;
      }
    }

    this.data = aLoader.getData();
    if (pl.getError() || this.data == null) {
      this.setError(true);
      this.setFinished(true);
      return;
    }

    // DECODE 3DS FILE
    this.input = new ByteArrayInputStream(this.data);
    this.setProgress(50);
    this.setAction(IProgressListener.ACTION_FILE_DECOMPRESS);
    int offset = 0;
    while (offset < data.length) offset += decodeChunk(0);

    // CREATE SCENE FROM LOADED SCENE (INIT WITH KEYFRAME IF AVAILABLE)
    objets3D = new Scene3DObject[nbObjet + 1];
    objets3D[0] = new Mesh3D();
    objets3D[0].setName(this.fileName);

    double zx = 1;
    double zy = 1;
    double zz = 1;

    for (int nbo = 0; nbo < nbObjet; nbo++) {
      cObjet = tObjets3D[nbo];
      objets3D[nbo + 1] = cObjet;

      Axis3D cAxe = cObjet.axes;
      Point3D o = cAxe.origine;
      Point3D ax = cAxe.axeX;
      Point3D ay = cAxe.axeY;
      Point3D az = cAxe.axeZ;

      // READ ZOOM FROM AXIS
      zx = ax.norm();
      zy = ay.norm();
      zz = az.norm();
      ax.add(o);
      ay.add(o);
      az.add(o);

      // if(cObjet instanceof Camera3D)
      //	System.out.println(cObjet.getPosition().toString());

      // NORMALIZE AXIS
      cAxe.normalize();

      if (cObjet instanceof Mesh3D) {
        Point3D vertex[] = ((Mesh3D) cObjet).vertices3D;
        for (int np = 0; np < vertex.length; np++)
          vertex[np].toLocalAxe(cAxe).zoom(1.0 / zx, 1.0 / zy, 1.0 / zz);
      }

      ax.sub(o);
      ay.sub(o);
      az.sub(o);

      // KEEP AXZ (TO KNOW IF ZOOM NEGATIVE)
      Point3D axz = new Point3D();
      axz.copy(ax).cross(ay);

      // IF ZOOM NEGATIVE INVERT ALL AXIS AND FLIP OBJECT'S FACES NORMALS
      if (az.dot(axz) < 0.0) {
        ax.mul(-1.0);
        ay.mul(-1.0);
        az.mul(-1.0);
        zx = -zx;
        zy = -zy;
        zz = -zz;
      }
      ax.add(o);
      ay.add(o);
      az.add(o);

      // SET OBJECT ROTATION AND PIVOT FROM AXIS
      cObjet.axes.getPosition(cObjet.position);
      cObjet.axes.getRotationXZY(cObjet.rotation);

      // SET OBJECT ZOOM
      cObjet.zoom.set(zx, zy, zz);
    }

    // SET OBJECT AXIS IN WORLD SPACE WITH PIVOT,POSITION,ROTATION
    for (int nbo = 1; nbo < objets3D.length; nbo++) {
      cObjet = objets3D[nbo];
      cObjet.axes.init();
      cObjet.axes.set(cObjet.pivot, cObjet.position, cObjet.rotation);
    }

    // UPDATE OBJECT HIERARCHY
    for (int nbo = 1; nbo < objets3D.length; nbo++) {
      cObjet = objets3D[nbo];
      if (cObjet.parent == null) cObjet.parent = objets3D[0];
      cObjet.setParent(cObjet.parent);
    }

    // UPDATE OBJECT FOR HIERARCHY NEW
    for (int nbo = 1; nbo < objets3D.length; nbo++) {
      cObjet = objets3D[nbo];
      // cObjet.axes.push();
      IAxis3D a = DzzD.newAxis3D();
      a.copy(cObjet.axes);

      if (cObjet.parent == null) cObjet.parent = objets3D[0];
      cObjet.toLocalAxe(cObjet.parent.axes);
      //	if(cObjet.parent instanceof ICamera3D)
      // cObjet.axes.pop();
      cObjet.axes.copy(a);
    }

    try {

      // UPDATE ALL OBJECT WITH FIRST KEYFRAMER KEY
      if (this.isKeyFrame) {
        for (int nbo = 1; nbo < objets3D.length; nbo++) {
          cObjet = objets3D[nbo];
          if (cObjet.id == -1) continue;
          IAxis3D a = DzzD.newAxis3D();
          a.copy(cObjet.axes);
          // cObjet.axes.push();
          Point3D rot = this.key3DRotAxe[cObjet.id];
          if (rot != null) {
            double rota = this.key3DRotAng[cObjet.id];
            cObjet.axes.init();
            cObjet.axes.rotate(rota, -rot.x, -rot.y, -rot.z);
            cObjet.axes.getRotationXZY(cObjet.rotation);
            // cObjet.axes.pop();
            cObjet.axes.copy(a);
          }

          Point3D trans = this.key3DTrans[cObjet.id];
          if (trans != null) {
            cObjet.position.set(trans.x, trans.y, trans.z);
            if (cObjet.parent != null) cObjet.position.add(cObjet.parent.pivot);
          }

          Point3D zoom = this.key3DZoom[cObjet.id];
          if (zoom != null) {
            cObjet.zoom.set(zoom.x, zoom.y, zoom.z);
          }
          cObjet.axes.copy(a);
          // cObjet.axes.pop();
        }
      }

      // Add animator to object
      for (int nbo = 1; nbo < objets3D.length; nbo++) {

        cObjet = objets3D[nbo];
        if (cObjet.id == -1) continue;
        if (this.animators[cObjet.id] != null)
          cObjet.setScene3DObjectAnimator(this.animators[cObjet.id]);
      }

    } catch (ArrayIndexOutOfBoundsException aioobe) {
      Log.log(aioobe);
    } catch (NullPointerException npe) {
      Log.log(npe);
    }

    for (int nbo = 1; nbo < objets3D.length; nbo++) {
      cObjet = objets3D[nbo];
      Point3D zoom = cObjet.zoom;
      cObjet.zoom(zoom.x, zoom.y, zoom.z);
    }

    this.setFinished(true);
    this.setProgress(100);
    return;
  }