Hi,
I would like to add points on a circle in order to deform the shape.
A kind of wave on the front of the shape. I can do it with Moi3d (screenshot gray ) but i don’t find precise information for Shapr3d. (what I want on the black Shapr screenshot).
Thanks a lot.
The spline tool in control mode is what you are looking for.
https://www.youtube.com/watch?v=eWa9OT2VC7U&t=61
Thanks PEC
OK for spline and arc tool but is it possible on a circle ?
For an “editable” circle, you can create a control spline with control points placed at the vertices of a regular hexagone. You will get a perfect circle and then, you can move the control points to alter the shape.
Excellent ! Thanks a lot.
I tried to draw in a square, I aligned the points to the midpoints of the sides of the square with the midpoint constraint. After fitting a circle on it, I found that it was not regular. My be too less point…
Bravo JST !
My mistake, @JST you are right for hexagon.
Actually to get a perfect circle, you should use a regular octogone or any regular polygon with a multiple of 8 vertices.
OK well noted !
Otherwise, if we’re talking about splines. Is there an app for iPad where I can draw splines from .dat files? I would need profiles of ~300 points. It slows down my projects a lot that I have to ask others to draw it for me (usually this is done in rhino), then they draw it out as a template rib, and I usually import this in step and projectele to get a spline here…
I ask the pros.
How i can move separately the points as my screenshot above ?
Thanks
It would be a 3d spline, I don’t know if this is possible… but you can create the surface with the subtract command…
Yes you are right 
I tend to want to make it complicated.
What is the simplest way to do this with the subtract command ?
Thanks a lot !
Oups It’s a shame.
Yes it’s better than Points
Thanks again.
