[Soc-2014-dev] Weekly Report #4: NURBS Modernization

[claas kuhnen]

I can provide you think models from my design work including meshes from
example moi so you can compare if you are interested.

I am very excited about this project.

Claas
On Jun 14, 2014 5:45 AM, "Jonathan deWerd" <jjoonathan at gmail.com> wrote:

> This week's progress:
> - About 75% of the way to the trimming code for the UGC tessellator.
> -- Details:
> http://wiki.blender.org/index.php/User:Jjoonathan/Trim_Algorithms
> -- Code: https://github.com/jjoonathan/PolyTest/tree/master/PolyTest
> - Not sure how I should write up my midterm proposal, but I stated my
> intention on the wiki page to put up a gallery of imported 3dm files. I
> anticipate being able to show at least one from an interested artist, a
> handful from grabcad.com, and a few of my own that really show off
> trimming (I've gone through the lynda.com tutorials for the corresponding
> parts of Rhino)
>
> What I want to have done by next friday:
> - Finish the trimming code
> - Put the UGC+trimming code in blender
> - Demos for the midterm to show it off
>
> On Jun 7, 2014, at 5:50 AM, Jonathan deWerd <jjoonathan at gmail.com> wrote:
>
> > This week's progress:
> > - Finished integrating opennurbs into cmake
> > - Wiki page detailing the literature search and
> existing-implementation-review I did for the tessellator
> >
> http://wiki.blender.org/index.php/User:Jjoonathan/NURBS_Tessellation_Survey
> > - Extensive comments in Nurbana (Uniform Grid Cut) and Mesa (Recursive
> Subdivision) tessellation code.
> >
> > What I want to have done by next friday:
> > - Surface import with Uniform Grid Cut trimming (yep, slid another week,
> as expected last week)
> > - Midterm proposal (I really need to get on that!)
> >
> > On May 31, 2014, at 3:56 AM, Jonathan deWerd <jjoonathan at gmail.com>
> wrote:
> >
> >> This week's progress:
> >> - I can successfully load order 2, 3, and 4 NURBS curves! To be clear:
> no surfaces yet and I haven't added support for a bunch of .3dm features,
> from small ones (not-open curves with irregular knots) to big ones
> (trimming). But I'm not held up on these, I'm hung up on...
> >> - Integrating opennurbs into cmake. I got my first result by manually
> tweaking the Xcode files that came out of cmake but this is no good in
> general. I've put opennurbs in the "extern" folder and I'm still working
> out how to persuade cmake to generate the appropriate build files.
> >> - Got a stakeholder .3dm testfile. It's not production data but it
> tests for a specific cut that was needed in production. I have lots of
> .3dms now: I have 3dms that I made, 3dms from stakeholders, and lots of
> 3dms from the Rhino example libraries.
> >>
> >> Things that were done this week that weren't progress:
> >> - Reading trimming literature
> >>
> >> What I want to have done by next Friday:
> >> - Integrating opennurbs into cmake
> >> - Surface import (ideally including trimming although I suspect it will
> slide another week)
> >> - Midterm proposal (didn't really work on it this week)
> >>
> >>
> >> Cheers,
> >> Jon
> >
>
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