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[Octave-bug-tracker] [bug #39243] OpenGL: change to {x, y}data does not


From: Ben Abbott
Subject: [Octave-bug-tracker] [bug #39243] OpenGL: change to {x, y}data does not update bar()
Date: Fri, 14 Jun 2013 05:41:10 +0000
User-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/27.0.1453.110 Safari/537.36

Follow-up Comment #8, bug #39243 (project octave):

I've constructed a simple demo that runs in Matlab.


xdata = cosd (0:60:360);
ydata = sind (0:60:360);
figure (1)
reset (gcf ())
set (gcf (), 'papersize', [5, 4], 'paperposition', [0.25, 0.25, 4.5 3.5])
clf ()
axis ([-1.2679 1.2679 -1 1])
h = patch (xdata, ydata, 'b', 'marker', 's');
drawnow ()
plots = 1;
print ('-dpdf', 'plot01.pdf') 
for n = [numel(xdata)-1:-1:0, 1:numel(xdata)]
  set (h, 'xdata', xdata(1:n))
  drawnow ()
  plots = plots + 1;
  print ('-dpdf', strrep (sprintf ('plot%2d.pdf', plots), ' ', '0')) 
end


I've combined the results into a single file and have attached it.

(file #28315)
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Additional Item Attachment:

File name: patch_demo.pdf                 Size:122 KB


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  <http://savannah.gnu.org/bugs/?39243>

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