.OpenInventor(TM) is a very powerful 3D development environment and data description format. The following links include patch files and step-by-step procedures to compile OpenInventor on Mac OS X based on ivpatch from http://www.memention.com/ivscript (SGI Imagelib bug fix for 10.3 and patches for 10.4 and 10.5).
Unfortunately, Intel Mac has some problems reading binary OpenInventor data (10.4 and 10.5) and screen output (10.5).
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