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by abdullah
Thu Feb 23, 2017 8:40 pm
Forum: Developers corner
Topic: Sketcher: Bezier curves
Replies: 308
Views: 7469

Re: Sketcher: Bezier curves

NormandC wrote:Just did a quick test of the newly merged stuff and wanted to say that it's freaking awesome.

The curvature comb updating dynamically has an hypnotic quality. You just don't want to stop moving the control points. :D

I can't thank you enough for the work you're doing Abdullah! :)
by abdullah
Thu Feb 23, 2017 11:00 am
Forum: Developers corner
Topic: Sketcher: Bezier curves
Replies: 308
Views: 7469

Re: Sketcher: Bezier curves

jean.thil wrote: See below the result I got if I try point on curve constraint. cannot_constrain.png It means that the code has not been written yet. You can put an edge on a bpsline point. That is supported. You can not put a point on a bspline edge. That is currently unsupported. It is Stage2 fun...
by abdullah
Wed Feb 22, 2017 9:07 pm
Forum: Developers corner
Topic: Sketcher: Bezier curves
Replies: 308
Views: 7469

Re: Sketcher: Bezier curves

Further investigation. If I lock the point in the sketch, I can project the nurbs. It is thus a sketcher solver bug. (Edit : and yes, it crashes also with the file downloaded from the forum) BTW, one can't constrain a point to the projection of the nurbs... :oops: I wait for further confirmation, b...
by abdullah
Wed Feb 22, 2017 8:55 pm
Forum: Developers corner
Topic: Sketcher: Bezier curves
Replies: 308
Views: 7469

Re: Sketcher: Bezier curves

Very strange indeed. The failed assert is the the code that resolves the sketcher. It fails both in a release build and a debug build. Gonna try a full reset of the code. Edit : still crashes Yes, the assert is in the solver. May I suggest that you download the file you uploaded to the forum and tr...
by abdullah
Wed Feb 22, 2017 6:58 pm
Forum: Developers corner
Topic: Sketcher: Bezier curves
Replies: 308
Views: 7469

Re: Sketcher: Bezier curves

Do you feel it would be possible and would make sense for the user being able to propagate curvature combs to the 3D View? As if that would be possible. You can select such geometry directly after and create Drawing Views out of it: As long as OCC version is high enough. That would therefore in add...
by abdullah
Wed Feb 22, 2017 6:36 pm
Forum: Developers corner
Topic: Sketcher: Bezier curves
Replies: 308
Views: 7469

Re: Sketcher: Bezier curves

I should have published it before. OS: Debian GNU/Linux 8.7 (jessie) Word size of OS: 64-bit Word size of FreeCAD: 64-bit Version: 0.17.10232 (Git) Build type: Unknown Branch: master Hash: 3136b42830f6da733cef1cc649760b97a6cdc836 Python version: 2.7.9 Qt version: 4.8.6 Coin version: 4.0.0a OCC vers...
by abdullah
Tue Feb 21, 2017 11:11 pm
Forum: Developers corner
Topic: Sketcher: Bezier curves
Replies: 308
Views: 7469

Re: Sketcher: Bezier curves

Edit "sketch001". Push the "create edge link to external geometry" (I think this is the correct name in English). Click on the nurbs. FreeCAD: /home/alain/Documents/build_FreeCAD/freecad/FreeCAD/src/Mod/Sketcher/App/planegcs/GCS.cpp :3674 : int GCS::System::diagnose(GCS::Algorit...
by abdullah
Tue Feb 21, 2017 10:29 pm
Forum: Developers corner
Topic: Sketcher: Bezier curves
Replies: 308
Views: 7469

Re: Sketcher: Bezier curves

Many thanks. When did it go to master ? I thought I had build the latest version this morning and conversion was not here yet ?! Probably just after you built this morning... ;) Werner merged it today. I think I have found a bug. Try to project the nurbs in "sketch" in "sketch001&quo...
by abdullah
Tue Feb 21, 2017 8:57 pm
Forum: Developers corner
Topic: Sketcher: Bezier curves
Replies: 308
Views: 7469

Re: Sketcher: Bezier curves

I have quickly read the previous posts. Thank you for your feedback. I realize I have to think it through a little bit more. You have provided great information that I need to digest. In the meanwhile, the second deliverable has made its way into master. This means that a lot of features will go / i...
by abdullah
Tue Feb 21, 2017 8:41 pm
Forum: Developers corner
Topic: Sketcher: Bezier curves
Replies: 308
Views: 7469

Re: Sketcher: Bezier curves

3. What are you missing? (other than knots, knots are the next stage) You told me to remind you in case of... BSpline: Not yet supported geometry for external geometry Failed to add external geometry: Not able to add external shape element :oops: https://forum.freecadweb.org/viewtopic.php?f=10&...

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