3d splines

I want to learn about NURBS mathematics to better use Feature script. Where do I start?
NURBS (Non-uniform rational B-spline) is the square patch surface definition logic that the onshape modelling environment is based on. I want to be able to tap into that power with featurescript so that I'm not creating, analysing and deleting topology just to get some information. For example I would like to be able to…
loft issue with 3d spline
Hi community, I am trying to loft between a circle and an eclipse using a 3d spline as a guide. the feature wouldn't solve because "all guides should intersect each profile boundary". but i believe both ends of the guide do intersect the profiles. I also notice that the center of the eclipse is a black dot while the center…
Hi , Is there any rigging tool available in onshape ? i.e. to make statues , animals and human faces
Hi , Is there any rigging tool available in onshape ? i.e. to make statues , animals and human faces in 3d for 3d printing.
3D Spline with tangency and weighting control
Ok, i am an aeronautical engineer by training and i really wanted 3D splines for lofting wing, propellor and parachute shapes. Here is a custom feature that does a lot of what i was looking for. The original work was done by Mark Barr and the tangency capability was added by Ilya Baran after i promised to leave him alone…

I want to learn about NURBS mathematics to better use Feature script. Where do I start?
NURBS (Non-uniform rational B-spline) is the square patch surface definition logic that the onshape modelling environment is based on. I want to be able to tap into that power with featurescript so that I'm not creating, analysing and deleting topology just to get some information. For example I would like to be able to…
loft issue with 3d spline
Hi community, I am trying to loft between a circle and an eclipse using a 3d spline as a guide. the feature wouldn't solve because "all guides should intersect each profile boundary". but i believe both ends of the guide do intersect the profiles. I also notice that the center of the eclipse is a black dot while the center…
Hi , Is there any rigging tool available in onshape ? i.e. to make statues , animals and human faces
Hi , Is there any rigging tool available in onshape ? i.e. to make statues , animals and human faces in 3d for 3d printing.
3D Spline with tangency and weighting control
Ok, i am an aeronautical engineer by training and i really wanted 3D splines for lofting wing, propellor and parachute shapes. Here is a custom feature that does a lot of what i was looking for. The original work was done by Mark Barr and the tangency capability was added by Ilya Baran after i promised to leave him alone…

Discussion List