I need to fix the resolution of the mesh lines drawn on some surfaces, and currently I don't know how. Here's a MWE to work with (a simple sphere) :
ParametricPlot3D[{Sin[t] Cos[p], Sin[t] Sin[p], Cos[t]},
{t, 0, Pi}, {p, 0, 2 Pi},
Boxed -> False,
Axes -> None,
ImageSize -> {500, 500},
PlotPoints -> {7, 7},
Mesh -> {3, 7},
SphericalRegion -> True]
If you rotate around this ball, you'll notice that the three circular mesh curves don't have a nice and regular polygonal shape around the ball. The polygons are irregular, and it's ugly.
How can I make the black mesh lines to look more regular, without changing the PlotPoints ? Or what combination of PlotPoints and Mesh (plus some other commands ?) would make the nicest plot, i.e. regular mesh curves everywhere ?
Mesh->All
to be a good one? $\endgroup$