improvement for surface plots

[Kai Habel]

Hello all,

with the current tip surface plots do not look nice. The grid is plotted
in front of the surface. The attached patch makes two changes, first
surfaces are plotted in front of the grid, thus the surface looks opaque.
h = surf(peaks);


Second, for mesh plots an uniform color value works now.
h = mesh(peaks);
set(h,'EdgeColor','r');


But, to make this work a very recent gnuplot is required (4.2.3)
otherwise the mesh is not drawn. See also this [1] discussion.


Kai


[1]
http://www.nabble.com/Problem-with-mesh-plots-and-hidden-line-removal-td15905512.html


-------------- next part --------------
An embedded and charset-unspecified text was scrubbed...
Name: Changeset
Url: https://www.cae.wisc.edu/pipermail/octave-maintainers/attachments/20080311/c6e7a870/attachment.ksh