Selection of inner or rear faces

Maili's picture
Maili
Wed, 11/26/2008 - 18:58
Forums: 
Other usage issues

Hi, Is there a way to select inner faces or the faces behind other faces? (e.g. like a function that returns shapes under mouse when clicked) ( also for example I would like to select the deeper face in each click to same location)
Thanks for replies..

Dirk B's picture
Dirk B
Wed, 11/26/2008 - 23:00

Hello Maili!
Try AIS_InteractiveContext::HilightNextDetected. We used this in qtgeom https://sourceforge.net/projects/qtocc/ and it works fine.

Regards,

Dirk

Maili's picture
Maili
Thu, 11/27/2008 - 11:25

Thanks, that worked but still one more question: Can we select objects using their iso parameters? (i.e. select a face when mouse is near iso lines drawn, and not when mouse is near corners of the face)