How to use

writeConnections

method

in

com.jme3.scene.debug.SkeletonWire

  /**
   * The method writes the indexes for the connection vertices. Used in non-length mode.
   * @param indexBuf
   *            the index buffer
   * @param bone
   *            the bone
   */
  private void writeConnections(ShortBuffer indexBuf, Bone bone) {
    for (Bone child : bone.getChildren()) {
      // write myself
      indexBuf.put((short) skeleton.getBoneIndex(bone));
      // write the child
      indexBuf.put((short) skeleton.getBoneIndex(child));

      this.writeConnections(indexBuf, child);
    }
  }
}

this.writeConnections(sib, bone);

private void writeConnections(ShortBuffer indexBuf, Bone bone){
  for (Bone child : bone.getChildren()){
    // write myself
    indexBuf.put( (short) skeleton.getBoneIndex(bone) );
    // write the child
    indexBuf.put( (short) skeleton.getBoneIndex(child) );
    writeConnections(indexBuf, child);
  }
}

  /**
   * The method writes the indexes for the connection vertices. Used in non-length mode.
   * @param indexBuf
   *            the index buffer
   * @param bone
   *            the bone
   */
  private void writeConnections(ShortBuffer indexBuf, Bone bone) {
    for (Bone child : bone.getChildren()) {
      // write myself
      indexBuf.put((short) skeleton.getBoneIndex(bone));
      // write the child
      indexBuf.put((short) skeleton.getBoneIndex(child));

      this.writeConnections(indexBuf, child);
    }
  }
}

this.writeConnections(sib, bone);

public SkeletonWire(Skeleton skeleton){
  this.skeleton = skeleton;
  for (Bone bone : skeleton.getRoots())
    countConnections(bone);
  setMode(Mode.Lines);
  VertexBuffer pb = new VertexBuffer(Type.Position);
  FloatBuffer fpb = BufferUtils.createFloatBuffer(skeleton.getBoneCount() * 3);
  pb.setupData(Usage.Stream, 3, Format.Float, fpb);
  setBuffer(pb);
  VertexBuffer ib = new VertexBuffer(Type.Index);
  ShortBuffer sib = BufferUtils.createShortBuffer(numConnections * 2);
  ib.setupData(Usage.Static, 2, Format.UnsignedShort, sib);
  setBuffer(ib);
  for (Bone bone : skeleton.getRoots())
    writeConnections(sib, bone);
  sib.flip();
  updateCounts();
}