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[Octave-bug-tracker] [bug #54024] "patch" and "surface" objects ignore "


From: Markus Mützel
Subject: [Octave-bug-tracker] [bug #54024] "patch" and "surface" objects ignore "FaceNormals" property
Date: Thu, 31 May 2018 09:52:53 -0400 (EDT)
User-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:61.0) Gecko/20100101 Firefox/61.0

URL:
  <http://savannah.gnu.org/bugs/?54024>

                 Summary: "patch" and "surface" objects ignore "FaceNormals"
property
                 Project: GNU Octave
            Submitted by: mmuetzel
            Submitted on: Thu 31 May 2018 01:52:51 PM UTC
                Category: Plotting with OpenGL
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: None
                  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:

When the "FaceLighting" property of "patch" or "surface" objects is set to
"flat", the "FaceNormals" property should be used for lighting. Instead the
"VertexNormals" property is used for both "flat" and "gouraud" lighting.




    _______________________________________________________

Reply to this item at:

  <http://savannah.gnu.org/bugs/?54024>

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