Mailing list archives : pcb-rnd

ID:3557
From:ge...@igor2.repo.hu
Date:Fri, 29 Nov 2019 05:01:16 +0100 (CET)
Subject:[pcb-rnd] new: minimal STL export
replies: 3560 from Majenko Technologies <ma...@majenko.co.uk>
Hi all,
 
I've just finished the initial development of a very small plugin that can 
export the board outline in the STL format (ASCII version) which is a 
widely adopted format in the 3D world.
 
If you are interested in using the STL format, please contact me, we need 
a lot of testing!
 
 
Intentional limitatons that affect all our 3D exports (including STL):
 
- we assume there's only one board outline; if you have panelized boards, 
we'll export only the top left outline
 
- we require perfect connection on outline objects (so endpoint of 
outline lines/arcs must be precisely on the same coord)
 
- the layer model allows multiple boundary layers, but we use only the 
first for picking up the board outline
 
 
Temporary bugs that I will fix soon:
 
- board thickness is hardwired 1.6mm 
 
- arc approximation is extremely low resolution
 
 
Temporary limitations of the STL export that may be resolved if there's 
user demand:
 
- there are no cutouts: no holes, no slots, no internal boundary cutouts
 
- component models are not exported; note: "standard" STL has no color, so 
this format can not really be used for fancy 3d renders, rather for 
mechanical design
 
 
Best regards,
 
Igor2
 
 

Reply subtree:
3557 [pcb-rnd] new: minimal STL export from ge...@igor2.repo.hu
  3560 Re: [pcb-rnd] new: minimal STL export from Majenko Technologies <ma...@majenko.co.uk>
    3561 Re: [pcb-rnd] new: minimal STL export from ge...@igor2.repo.hu