Recent content by _Seven_

Hi everyone. Having a circle, knowing its center and radius, how can I calculate the normal vector? I need more information? Moreover, how can I calculate a tangent vector to the circle, knowing its center, radius and the normal vector? If I rotate this circle, it is possible to calculate...

Hi. Yes I can, I have total freedom to make it work. The only thing that is important is that I can perform it correctly. I just proposed an idea that is based on that plane but if you can propose another one I thank you for that. Could you explain better your idea? Thank you very much.

Hi everyone. I have been around a problem that I cannot figure out a solution (if there is one) which is related with sphere orientations and rotations. I already searched in many places, including here in this forum but without success. Let me introduce my problem. Given a black sphere...