We have released a new version, 683, of "Jun for Java".

 The major changes since the version 668 includes:

   * (modification) The default shading is changed from 'flat'
     to 'smooth'.

   * (new feature) JunOpenGL3dObject can calculated its vertex normal
     vectors by specifying a smoothing angle, and a smoothing angle
     can be specified from a view finder.

     
http://www.sra.co.jp/people/nisinaka/Jun4Java/News/683/SmoothingAngle.png

   * (new feature) JOGL(https://jogl.dev.java.net/) can be used
     as an OpenGL binding in addition to JunGL.
     JunOpenGLInterface is defined as an abstract class of the
     interfaces for both JunGL and JOGL.  JunOpenGLDrawable is
     an interface to represent a 3D drawable component.
     JOGLCanvas/JOGLJPanel/JunGLCanvas/JunGLJPanel are the
     classes which implement JunOpenGLDrawable.  You can choose
     one of them as a system default drawable from the launcher
     menu.

       http://www.sra.co.jp/people/nisinaka/Jun4Java/News/683/JOGL.png

   * (incompatibility) According to the JOGL enhancement,
     JunOpenGL3dViewAwt/JunOpenGL3dViewSwing are changed to the
     subclasses of JunAbstractViewPanel/JunAbstractViewJPanel
     respectively.

   * (incompatibility) According to the JOGL enhancement, the
     rendering mode settings are not effective anymore.

   * (modification) JunOpenGL3dObject and its subclasses are
     updated to Jun683.  A mobius is defined as a typical object.

       http://www.sra.co.jp/people/nisinaka/Jun4Java/News/683/Mobius1-1.png
       http://www.sra.co.jp/people/nisinaka/Jun4Java/News/683/Mobius1-2.png
       http://www.sra.co.jp/people/nisinaka/Jun4Java/News/683/Mobius2-1.png
       http://www.sra.co.jp/people/nisinaka/Jun4Java/News/683/Mobius2-2.png

 You can download "Jun for Java" from the following URL.

   ftp://ftp.sra.co.jp/pub/lang/java/jun4java/

 Jun is a framework for developing 3D graphic multimedia
 applications provided as an Open Source Software at NO COST.
 Please refer to the following URL for more information about
 "Jun for Java".

   http://www.sra.co.jp/people/nisinaka/Jun4Java/index-e.html

                           Best regards,
                           Yosh Nishinaka (nisinaka@sra.co.jp)