[Octave-bug-tracker] [bug #42006] set (h, "facelighting", "flat") renders dark surfaces/patches

[Pantxo Diribarne]

URL:
  <http://savannah.gnu.org/bugs/?42006>

                 Summary: set (h, "facelighting", "flat") renders dark
surfaces/patches 
                 Project: GNU Octave
            Submitted by: pantxo
            Submitted on: dim. 30 mars 2014 21:30:55 GMT
                Category: Plotting with OpenGL
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: Incorrect Result
                  Status: None
             Assigned to: None
         Originator Name: 
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
                 Release: dev
        Operating System: Any

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Details:

Try 


close all
z = peaks ();
su = surface (z);
set (su, 'facelighting', 'flat')

 




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