X-Authentication-Warning: delorie.com: mail set sender to geda-user-bounces using -f X-Recipient: geda-user AT delorie DOT com Message-ID: <546A6A3F.3040606@xs4all.nl> Date: Mon, 17 Nov 2014 22:35:59 +0100 From: Bert Timmerman User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.19) Gecko/20110429 Fedora/2.0.14-1.fc13 SeaMonkey/2.0.14 MIME-Version: 1.0 To: geda-user AT delorie DOT com Subject: Re: [geda-user] PCB and 3D Views References: <5468E8B2 DOT 9090604 AT prochac DOT sk> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Reply-To: geda-user AT delorie DOT com Kai-Martin Knaak wrote: > Milan Prochac wrote: > > >> There is no future for 3D in PCB next years... >> > Decent 3D _in_ PCB would open a large can of worms. Right now, the > internal representation is explicitely 2.5D. To make real 3D happen, would > likely require extensive changes to the core engine, to the data structure > and not the least to the file format. In addition, there needs to be a way > to draw models of the components. > > IMHO, it would be best to do refer all the heavy 3D lifting to > applications that were specifically developed for this task. > > > >> I made two attempts to make 3D exporters - one for VRML, another for >> OpenSCAD (as Bert mentioned in his reply). >> The first one was ignored completely, >> > I am very much in favor of a way to connect PCB layout to a CAD work-flow. > Since VRML import is hardly supported in CAD applications, this format > feels like a dead-end. > > > >> the second one was buried on one of cemeteries for new ideas called >> "feature branch" (LP699502-openscad-exporter). >> > > If I remember correctly, interest in an OpenSCAD exporter bogged down > because of license incompatibilities. However, these issues have been > resolved in a good way. Since about January 2014 OpenSCAD is licensed in a > way that is perfectly fine for use in an otherwise GPL licensed > environment. > > Let's resurrect the 3D export patient! ;-) > > ---<)kaimartin(>--- > Hi Kai-Martin, Please give these OpenSCAD exporters a test drive and offer some user feedback. Short-comings, weak points, strong points: are all very valuable, so we can iron out them flaws and improve pcb. Thanks in advance, Bert Timmerman.