[Octave-bug-tracker] [bug #35144] trisurf plots differently in gnuplot and FLTK

[Ben Abbott]

Follow-up Comment #12, bug #35144 (project octave):

I noticed that the trisurf implementation set the facevertexcdata directly.
This resulted in an empty cdata property and prevented the patch color from
being taken into account when climmode == auto.

The third changeset I'm attaching switches to using the {x,y,z,c}data inputs
when calling patch(). This fixed the clim problem but also reveals that the
fltk backend doesn't handle patches correctly.

I've added a new demo (first one). Typing "demo trisurf 1" produces the same
result as does ML. The fltk backend result is messed up.


(file #24657)
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Additional Item Attachment:

File name: changeset.patch                Size:2 KB


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