This tool takes (one or multiple) sets of 4 coordinate that represent
the second and third point for our pressure curve (first and fourth
points are hardcoded to 0/0 and 1/1 like the driver does)
It spits out gnuplot-compatible lines that can be printed for visual
debugging. Usage to print the GNOME default curves:
#!/usr/bin/gnuplot
set terminal qt persist
set style data lines
set xrange [0:1]
set yrange [0:1]
plot \
"gnuplot.data" using 1:2 title " 0, .75, .25, 1", \
"gnuplot.data" using 1:3 title " 0, .50, .50, 1", \
"gnuplot.data" using 1:4 title " 0, .25, .75, 1", \
"gnuplot.data" using 1:5 title " 0, 0, 1, 1", \
"gnuplot.data" using 1:6 title ".25, 0, 1, .75", \
"gnuplot.data" using 1:7 title ".50, 0, 1, .50", \
"gnuplot.data" using 1:8 title ".75, 0, 1, .25
This tool takes (one or multiple) sets of 4 coordinate that represent the second and third point for our pressure curve (first and fourth points are hardcoded to 0/0 and 1/1 like the driver does)
It spits out gnuplot-compatible lines that can be printed for visual debugging. Usage to print the GNOME default curves:
And that gnuplot data can then be printed with: