Hi Philippe, There are numerous examples in our source tree, but we basically leverage the Rhino OpenNURBS API directly. Here's a couple (similar) examples that create a cube:
http://brlcad.svn.sourceforge.net/viewvc/brlcad/brlcad/trunk/src/proc-db/breplicator.cpp http://brlcad.svn.sourceforge.net/viewvc/brlcad/brlcad/trunk/src/proc-db/brep_cube.cpp Cheers! Sean On Jan 12, 2013, at 9:38 AM, Philippe de Rochambeau wrote: > Hi, > > could you please provide a simple example of creating NURBS programmatically? > > Thanks. > > Philippe > > > Le 7 janv. 2013 à 19:39, Christopher Sean Morrison <brl...@mac.com> a écrit : > >> >> On Jan 6, 2013, at 3:01 PM, Philippe de Rochambeau wrote: >> >>> how do you create trimmed NURBS in BRL-CAD? >> >> Via import using either our step-g or 3dm-g importers. We don't yet provide >> a way to interactively create/edit NURBS. Programmatically, there are >> several options. >> >>> what is the best way in BRL-CAD to model fonts such as the New York Times's >>> (see http://www.nytimes.com/) with it's serifs and curves? >> >> Currently, the best way is to render the font to a bitmap image, then >> extrude the bitmap. There's an example here: http://brlcad.org/wiki/EBM >> >>> the following command in the Command Window causes the BRLCAD 7.22 for >>> MacOSX application to freeze: >>> >>> exec ./rel-7.22.0/bin/pix-fb -F0 -s 950 >>> /Users/philippe/Desktop/BRLCad/hache.pix >> >> >> Hard to say with certainty what's going on there without more information >> but given how the tcl 'exec' command works, it is going to hang until pix-fb >> terminates. Unfortunately, that's intrinsic and the secure fix would be to >> just disable the exec command. I recommend running pix-fb outside of mged >> instead. >> >> Cheers! >> Sean >> >> >> ------------------------------------------------------------------------------ >> Master Visual Studio, SharePoint, SQL, ASP.NET, C# 2012, HTML5, CSS, >> MVC, Windows 8 Apps, JavaScript and much more. Keep your skills current >> with LearnDevNow - 3,200 step-by-step video tutorials by Microsoft >> MVPs and experts. SALE $99.99 this month only -- learn more at: >> http://p.sf.net/sfu/learnmore_122412 >> _______________________________________________ >> BRL-CAD Users mailing list >> brlcad-users@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/brlcad-users > > > ------------------------------------------------------------------------------ > Master Visual Studio, SharePoint, SQL, ASP.NET, C# 2012, HTML5, CSS, > MVC, Windows 8 Apps, JavaScript and much more. Keep your skills current > with LearnDevNow - 3,200 step-by-step video tutorials by Microsoft > MVPs and experts. SALE $99.99 this month only -- learn more at: > http://p.sf.net/sfu/learnmore_122912 > _______________________________________________ > BRL-CAD Users mailing list > brlcad-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/brlcad-users ------------------------------------------------------------------------------ Master Visual Studio, SharePoint, SQL, ASP.NET, C# 2012, HTML5, CSS, MVC, Windows 8 Apps, JavaScript and much more. Keep your skills current with LearnDevNow - 3,200 step-by-step video tutorials by Microsoft MVPs and experts. ON SALE this month only -- learn more at: http://p.sf.net/sfu/learnmore_123012 _______________________________________________ BRL-CAD Users mailing list brlcad-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/brlcad-users
