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[Octave-bug-tracker] [bug #35144] gnuplot doesn't render the trisurf mes

From: Ben Abbott
Subject: [Octave-bug-tracker] [bug #35144] gnuplot doesn't render the trisurf mesh
Date: Wed, 28 Dec 2011 21:30:41 +0000
User-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_2) AppleWebKit/535.7 (KHTML, like Gecko) Chrome/16.0.912.63 Safari/535.7

Follow-up Comment #17, bug #35144 (project octave):

Update: After some more testing, I've conclude the last several changeset
won't function properly. They use gnuplot commands like

set style line 1 default;
set style line 1 linecolor rgb "#00FF00" linetype 1 linewidth 2;
set style line 2 default;
set style line 2 linecolor rgb "#FF0000" linetype 3 linewidth 1;
set pm3d depthorder hidden3d 1
splot "-" using 1:2:3:4 title "" with pm3d;
set pm3d depthorder hidden3d 2
splot "-" using 1:2:3:4 title "" with pm3d;

The result is that the last splot erases the prior results. I had used this
approach to allow different line styles to be used for draw the mesh
associated the trisurf patch object.

For now, I don't see how gnuplot can render different meshed surfaces with
differing lines used for the edges.

If I don't come up with something in the next few days, i plan to close this
report and open a new one with a bit more detail on the problem.


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