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[Octave-bug-tracker] [bug #42561] gnuplot colors incorrect for 'demo tri

From: Dan Sebald
Subject: [Octave-bug-tracker] [bug #42561] gnuplot colors incorrect for 'demo trimesh'
Date: Wed, 13 Dec 2017 23:22:16 -0500 (EST)
User-agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:55.0) Gecko/20100101 Firefox/55.0

Follow-up Comment #25, bug #42561 (project octave):

gnuplot is 1-based indexing, so the toolkit adds 1, otherwise it is the same
scaling.  If one concentrates on the colors of the points of the mesh, they
should be the same between OpenGL and gnuplot.  We can pick a different
formula in gnuplot for blending colors, maybe one will be similar; or maybe it
is the ordering of the points that needs to change.


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