I have an origami-object that is made with CSG. Every fold is a new sit of
clipping and rotating. I have made some aeroplanes this way and it works out
fine. The trouble is, they're terribly slow to render. I understand that since
each new manipulation cuts the object up in more parts the problem is here
somewhere. I have tried optimizing it but nothing seems to make a significant
difference. I think I'm overlooking something obvious, perhaps it would help if
I did something with bounding boxes but all the things I have tried didn't work
or at least not very well.
I have posted a scene file to binaries.scene-files hoping someone will check it
out and be able to make it work faster. I've commented out some light_sources
and that helps but not really very much.

Regards,

Remco

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