I don't think this is currently possible. To implement this, I think the `for-2d-sample` loop here needs to change: https://github.com/racket/plot/blob/master/plot-lib/plot/private/plot3d/surface.rkt#L28
(I guess there should be 2 loops, one to draw the surface and one to draw the lines) On Wed, Nov 29, 2017 at 8:30 AM, Marduk Bolaños <[email protected]> wrote: > Dear all, > > Recently, I made a 3D plot with surface3d, but had to increase the > number of samples from the default value in order to obtain a > smooth surface. Unfortunately, this change also increased the > number of mesh lines, which resulted in a very dark surface. The > appearance improved by painting the lines with a lighter color, > but what I would really like to do is to choose the number of > mesh lines that are drawn on the high-sample smooth surface. > > Is it currently possible? And if not, what would you suggest in > order to implement it? > > Thanks in advance. > > Best, > Marduk > > -- > You received this message because you are subscribed to the Google Groups > "Racket Users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit https://groups.google.com/d/optout. -- You received this message because you are subscribed to the Google Groups "Racket Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.

