BasicCode

include Java

include_class 'java.applet.Applet'
include_class 'javax.swing.JApplet'
include_class 'com.sun.j3d.utils.applet.MainFrame'

class Java3d_uni_behavior
  include_package 'java.awt'
  include_package 'javax.media.j3d'
  include_package 'javax.vecmath'
  
  include_package 'com.sun.j3d.utils.universe'
  include_package 'com.sun.j3d.utils.geometry'
  include_package 'com.sun.j3d.utils.behaviors.vp'
 
  def initialize
    @applet = Applet.new
    init
  end
  
  def init
    @applet.setLayout(BorderLayout.new)
    @canvas = Canvas3D.new(SimpleUniverse.getPreferredConfiguration)
    #@applet.add('Center',@canvas)
    @applet.add(@canvas, BorderLayout::CENTER)
    
    #SimpleUniverseの作成
    @universe = SimpleUniverse.new(@canvas)
    
    @universe.getViewingPlatform.setNominalViewingTransform
    
    #マウスで動す処理
    setOrbitBehavior
    
    @universe.addBranchGraph(createObjects)
  end
  
  def createObjects
    root = BranchGroup.new
    root.addChild(ColorCube.new(0.4))
    root.compile
    return root
  end
  
  def setOrbitBehavior
    orbit = OrbitBehavior.new(@canvas,OrbitBehavior::REVERSE_ALL)
    orbit.setSchedulingBounds(BoundingSphere.new(Point3d.new(0,0,0), 100.0))
    @universe.getViewingPlatform().setViewPlatformBehavior(orbit)
  end
  
  def main
    
    MainFrame.new(@applet,200,200)
  end
end

Java3d_uni_behavior.new.mains

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