I'd like to obtain a figure like the image below, with transparent (maybe white) background but for a torus surface.
I'm checking Google for hours but no success. Any idea where to look for?
In resume: I'd like a sphere and a solid torus with the same size (the same bounding box) and the same texture (not necessary the same colors as below) and white/transparent background. Also it could be nice if the view point shows the hole of the torus.
ps: I found (very pretty) this one (striped version) but the background is not white and it is not solid.