octave-bug-tracker
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Octave-bug-tracker] [bug #48572] Visual differences between Octave and


From: Markus Mützel
Subject: [Octave-bug-tracker] [bug #48572] Visual differences between Octave and Matlab
Date: Thu, 21 Jul 2016 12:44:32 +0000 (UTC)
User-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:48.0) Gecko/20100101 Firefox/48.0

Follow-up Comment #2, bug #48572 (project octave):

Attaches is a patch that changes isosurface to produce graphics that match
Matlab more closely. It does not include the changes from file #37961.

Matlab seems to place a light by calling "camlight". At least the
automatically placed light is a the exact same positon and of the same type
like the one being places by "camlight". There is patch #9014 that adds this
function to Octave. That should be used in isosurface when the changeset from
patch #9014 has been pushed.
Matlab displays the isosurface without edges to the patches. Since gnuplot
does not implement light, that would look odd. Therefore, I turned "EdgeColor"
black for now.

The output with gnuplot looks wrong when the "FaceColor" of a patch is set to
"flat". If I cannot find an open bug report I will file one on that.

(file #37972)
    _______________________________________________________

Additional Item Attachment:

File name: visual_diffs2_isosurface.patch Size:2 KB


    _______________________________________________________

Reply to this item at:

  <http://savannah.gnu.org/bugs/?48572>

_______________________________________________
  Message sent via/by Savannah
  http://savannah.gnu.org/




reply via email to

[Prev in Thread] Current Thread [Next in Thread]