linecolor rgb bug for mesh plots ?

[kahacjde <kai...@gm...>]

Hello,

I noticed the following problem in octave3.0.0/gnuplot4.2.2 (wxt terminal).
When I try to plot a 3D mesh with "hidden on" and a rgb color set, only the
white facet without grid are drawn. 

Please have a look at the script below. If I change "set hidden" to "unset
hidden" a magenta grid is drawn, but with "set hidden" it is not (only white
facets). 

Also, if I I use 

'set style line 1 default;'

instead of 

'set style line 1 linewidth 0.500000 pointsize 1.000000 linecolor rgbcolor
"#FF00FF";'

and 'set hidden' it works as expected - a grid with hidden line removal and
the default (green) color is drawn.

Is this a bug in the script or a gnuplot problem?

Thanks in advance,
Kai 

--script starts here ---

set terminal wxt enhanced;

reset;
set autoscale fix;
set origin 0, 0;
set size 1, 1;
set size noratio;
set grid xtics;
set grid ytics;
set grid ztics;
set grid nomxtics;
set grid nomytics;
set grid nomztics;
set grid layerdefault;
set format x "%g";
set xtics border textcolor rgb "#000000";
set format y "%g";
set ytics border textcolor rgb "#000000";
set format z "%g";
set ztics border textcolor rgb "#000000";
set parametric;
set style data lines;
set surface;
#set style line 1 default;
set style line 1 linewidth 0.500000 pointsize 1.000000 linecolor rgbcolor
"#FF00FF";
set hidden3d;
set xrange [1.0:3.0] noreverse;
set yrange [1.0:3.0] noreverse;
set zrange [0.0:1.0] noreverse;
set border 895;
unset key;
set style data lines;
set ticslevel 0;
set view 60, 322.5;
splot "-" using ($1):($2):($3):($4) title "" with lines linestyle 1 ;
1 1 1 1
1 2 0 0
1 3 0 0

2 1 0 0
2 2 1 1
2 3 0 0

3 1 0 0
3 2 0 0
3 3 1 1

e


--- script end ---
-- 
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