I want to draw two intersecting curved spheres and curves at which they intersect. Here is an example (two spheres intersecting at six circles):
How can I do that?
I’ve tried to use curves as strokes following this help http://www.bsurfaces.info/help.html but failed. What I did was:
- Added two curves with Add->Curve->Bezier
- Selected these two curves and a cube in object mode
- Pressed TAB and then Bsurfaces->Add surface. But all I got was “There aren’t any strokes” error.
And can I get a closed surface (meaning that it divides 3d-space into two parts, interior and exterior, like a sphere, not like a cylinder) using this addon?