HOWTO: Create a Two-sided Polygon
  
PSS ID Number: Q173034
Article last modified on 08-26-1997
 
IRIX:3.51,3.7; WINDOWS NT:3.51,3.7
 
IRIX NT WINDOWS
 

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The information in this article applies to:
 
 - Softimage 3D for IRIX, versions 3.51, 3.7
 - Softimage 3D for Windows NT, versions 3.51, 3.7
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SUMMARY
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This article provides a very easy method for creating a two-sided polygon.
To do this:
 
Duplicate the polygon surface, then inverse the duplicate's normals.
Finally, merge the original and the duplicate models into one surface.
 
REFERENCES
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If you have any questions concerning the information contained in this
article, contact support@softimage.com by e-mail.
 
Additional query words: si si3d si3dmod
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Keywords          : kbgraphic
Version           : IRIX:3.51,3.7; WINDOWS NT:3.51,3.7
Platform          : IRIX NT WINDOWS
Issue type        : kbhowto
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Copyright Microsoft Corporation 1997.