[X3D-Public] A newbie question - how x3d handles the Levels ofDetail (LoD) for 3D models

Fri May 7 10:56:16 PDT 2010

<X3D version='3.0' profile='Interactive'>
  <head>
    <meta name='filename' content='LevelOfDetail.x3d'/>
  </head>
  <Scene>
     <Viewpoint position='0 0 25'
       description='Start' centerOfRotation='0 0 0'/>
     <LOD range='10.0, 50.0'>
       <Shape>
         <Sphere/>
       </Shape>
       <Shape>
         <Box/>
       </Shape>
       <Shape/>
     </LOD>
   </Scene>
</X3D>

As you cross the Range values, the Shape will change.

http://www.web3d.org/x3d/specifications/ISO-IEC-19776-1.2-X3DEncodings-XML/

http://www.web3d.org/x3d/specifications/ISO-IEC-19776-1.2-X3DEncodings-XML/Part01/examples.html#LevelOfDetail

Good Luck and Best Regards,
Joe

----- Original Message ----- 
From: "AKS" <aungkyas at gmail.com>
To: <x3d-public at web3d.org>
Sent: Monday, May 03, 2010 12:54 PM
Subject: [X3D-Public] A newbie question - how x3d handles the Levels 
ofDetail (LoD) for 3D models

> Hi X3Ders
>
> I have started learning about x3d and I would like to know how
> can x3d handle the Levels of Detail (LoD) for the 3D models.
>
> In the case of Keyhole Markup Language (XML for Google Earth),
> <Lod> in kml file can make the KML parser (Google Earth) knows
> whether to hide or render the image. Can anyone give me pointers
> where to look up info for tat dynamic scaling of 3D images in X3D?
> Thanks!
>
> Rgds
>
> Aung
>
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