3d Renderer

I wasnt originally going to make this into a stardance project but my “I just want to test something” project started creating problems. So here is my 3d sphere so far: I have created a sphere out of hundreds of dots, it can be rotated on the x,y and z axis, the dots change size based on how far they are. This project was supposed to be a visual aid for my learning of vector fields so I was going to add gravity to each dot - forces - but I struggled too much with getting the sphere to be able to rotate. The way I have coded this so far also made me realise it wouldnt be so hard to add many kinds of 3d shapes for the user to rotate. So that’s what I shall do or try. The screen shots do not do it any justice.