# set terminal pngcairo background "#ffffff" enhanced font "arial,8" fontscale 1.0 size 540, 384 # set output 'hidden2.3.png' unset border set dummy u, v set format cb "%.1f" unset key set parametric set view 60, 30, 1.5, 0.9 set isosamples 50, 20 set size ratio 0 0.55,0.9 set origin 0.4,0 unset xtics unset ytics unset ztics set title "PM3D surface\ndepth sorting" set urange [ -3.14159 : 3.14159 ] noreverse nowriteback set vrange [ -3.14159 : 3.14159 ] noreverse nowriteback set xrange [ * : * ] noreverse writeback set x2range [ * : * ] noreverse writeback set yrange [ * : * ] noreverse writeback set y2range [ * : * ] noreverse writeback set zrange [ * : * ] noreverse writeback set cbrange [ * : * ] noreverse writeback set rrange [ * : * ] noreverse writeback set pm3d depthorder set colorbox user set colorbox vertical origin screen 0.9, 0.15 size screen 0.02, 0.5 front noinvert bdefault f(x,y) = sin(-sqrt((x+5)**2+(y-7)**2)*0.5) NO_ANIMATION = 1 ## Last datafile plotted: "blutux.rgb" splot cos(u)+.5*cos(u)*cos(v),sin(u)+.5*sin(u)*cos(v),.5*sin(v) with pm3d, 1+cos(u)+.5*cos(u)*cos(v),.5*sin(v),sin(u)+.5*sin(u)*cos(v) with pm3d