FreeCAD Forum

1. Начав изучать эскизы, столкнулся с проблемой скруглений. Задал вопрос Виктору Игнатову и он сделал видео: https://www.youtube.com/watch?v=5BWrxkYWMsM Как правильно обходить эту проблему? Вместо скруглений добавлять окружности и удалить лишние линии, или делать скругления уже после выдавливания? ...

2. Как правильнее делать отверстия под винты? - Создать вырез на основе выбранного эскиза. - Создать отверстие на основе выбранного эскиза (работает только с окружностями). - Булевы операции. Нет тут "правильнее". Изучите все варианты. Пользуйтесь теми, которые удобнее в данной ситуации. 4. На 3DTo...

TopDown wrote: ↑

Mon Dec 09, 2019 1:15 pm

How did you manage to reproduce the drawings when I couldn't post them because of the size?

Shape repetitions storage efficiency has massively improved in 0.19.

Unfortunately, I'd say it is sorta "normal". The combo of tangent plus coincident looks like a redundant constraint from solver's opinion when the sketch is solved. That coincident+tangent combo did cause a lot of trouble in the past. The proper way to apply the two constraints is to select the two ...

Here. cut-5deg-diag.FCStd A short how-to: 0. draw a box. 1. attach a datum plane so that it "cuts" the solid along the diagonal ("plane by 3 points" attachment mode is usually what you need). 2. make a sketch on the datum plane, that cuts the top off with 5-degree angle. 3. Pocket. Tick Symmetric, s...

chrisb wrote: ↑

Thu Dec 05, 2019 1:16 pm

Sorry for being completely annoyed

You're a great helper, but maybe you should take a little break? It's a good bug report with plenty of info. Remember, it takes quite some work to write that instead of the more common "it doesn't work, I tried nothing and i'm all out of ideas".

I can reproduce. OS: Windows 10 (10.0) Word size of OS: 64-bit Word size of FreeCAD: 64-bit Version: 0.19.18234 (Git) Build type: Release Branch: master Hash: 3af5d97e9b2a60823815f662aba25422c4bc45bb Python version: 3.6.8 Qt version: 5.12.1 Coin version: 4.0.0a OCC version: 7.3.0 Locale: Russian/Rus...

I think you need to use new selection API, probably Gui.Selection.getSelectionFromStack(). I don't know the details yet

ezzieyguywuf wrote: ↑

Tue Dec 03, 2019 5:37 pm

I don't think so. How do I check this?

Well if you didn't install them, then you don't have any. If you open addon manager, you'll see a list of addons, and installed ones will have "(installed)" next to their names.

It simply is possible. There are two kinds of empty shape I know of: * null shape using it in any operation usually causes an error or (rarely, but sometimes) a crash. * aggregate shape of nothing (e.g., empty compound) usually causes error "cannot compute inventor representation of ...", but otherw...