Cosmo3D/Optimizer: Screen size of shape

New Message Reply Date view Thread view Subject view Author view

Mike Krus (Michael.Krus++at++der.edfgdf.fr)
Mon, 20 Apr 1998 14:05:08 +0200

Hi,

I am currently trying the access the screen size of the bounding box of
a cosmo3D csGeometry object. The csDrawAction provides access to the
transformation and to the camera (and thus to the camera
transformation).

Given the bounding box of a csGeometry how do I use the two
transformation
matrices to compute the size of that bb on the screen?

Thanks for your help,

Mike

-- 
   __     __                 Mike Krus            Michael.Krus ++at++
der.edfgdf.fr
  /     //  _    __  ___     EdF/DER/IMA/TIEM/CAO       Tel: +33 1 47 65
39 10
 /-  --//- / |  /   /  /     1, av du Gle de Gaulle     Fax: +33 1 47 65
34 24
/__ /_//  /  / /-  /--       F-92141 CLAMART Cedex
         /__/ /__ / /        WWW: http://www.limsi.fr/Individu/krus/
=======================================================================
List Archives, FAQ, FTP:  http://www.sgi.com/Technology/Performer/
            Submissions:  info-performer++at++sgi.com
        Admin. requests:  info-performer-request++at++sgi.com

New Message Reply Date view Thread view Subject view Author view

This archive was generated by hypermail 2.0b2 on Mon Aug 10 1998 - 17:57:16 PDT

This message has been cleansed for anti-spam protection. Replace '++at++' in any mail addresses with the '@' symbol.