CompuServe Thread

#select/deselect faces

5 messages in this thread
#192857From: MARTIN G FOSTERSep 27, 1995 2:02 PM
can one select/deselect faces with the PXP tse? I'd like to select 30% (then 70%) of the leaves in a Schreiber tree for deletion – maybe just go ahead and delete them without the selection. PXP sounds like the ticket for such a job. Can it do that? TIA.
#192945From: LEE STEELSep 28, 1995 6:09 AM
I'll bring this to Dave Marks' attention as soon as he gets in this morning. Lee
#192966From: Martin Doudoroff/KUBSep 28, 1995 10:45 AM
>> can one select/deselect faces with the PXP tse? I'd like to select 30% (then 70%) of the leaves in a Schreiber tree for deletion – maybe just go ahead and delete them without the selection. PXP sounds like the ticket for such a job. Can it do that? << Of course, Martin. Just check out SELECT.ZIP in Section 18!
#192996From: MARTIN G FOSTERSep 28, 1995 2:42 PM
Martin, thanks to you, Lee and James) for all your replies. I'll take a look at select.zip I actually have the beta manuals at home – I just haven't left work for several days <g>.
#192980From: James Coulter[Mindscape]Sep 28, 1995 12:20 PM
Just a thought, Martin . . . You can check faces for their material. Provided the leaves use a unique material, it should be easy to write a script that traverses the list of faces, creates a separate list of leaf faces, then deletes leaf faces in a randomly distributed fashion, based on a user-entered percentage. If you need a boolean-like deletion of leaf faces, you could use a reference sphere such that the position of each leaf is tested to see if it's inside the sphere. If so, delete it. — James — Choreo Motion —