First try to implement map plot, crashes. Need sth like texture. And probably different program.
Some more progress: Added new fshader and program and copied some code which should lead to the desired result. However some stuff is missing, therefore code does not compile atm
Changed code some more, should be closer now. Something like texture coordinates is still missing.
Little update
Some more stuff
Another bla
Code does not crash anymore but does not show anything
Fixed coordinates, added uv
Finally see some output
Typo
Added a color bar
Map uses data now, result is not totally correct
Changed rainbow colors, still not correct
Renamed Map to Contour and fixed a bug in color interpolation. However the color bar seems to be still wrong
Renamed ColorBar to ColorTable and added a real rainbow table now as input file. Need to improve this formalism, this is only an example so far.
Discovered that changing ColorTable does not work. Nevertheless the purpose of this branch has been reached, contour plots basically work.