#11275: bug in canvas3d html5 rendering of 3d plots
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   Reporter:  was       |          Owner:  jason, was
       Type:  defect    |         Status:  new       
   Priority:  major     |      Milestone:  sage-4.7.1
  Component:  graphics  |       Keywords:            
Work_issues:            |       Upstream:  N/A       
   Reviewer:            |         Author:            
     Merged:            |   Dependencies:            
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 In the notebook, try this:

 First, in an input cell put this and evaluate:
 {{{
 G = sphere()   #+ sphere((0,0,1),color='red')
 G.show(viewer='canvas3d')
 G.show(viewer='tachyon')
 }}}
 The above should work fine.  Then remove the # comment in the first line
 to get
 {{{
 G = sphere() + sphere((0,0,1),color='red')
 G.show(viewer='canvas3d')
 G.show(viewer='tachyon')
 }}}
 Notice that the canvas3d output is wrong.   What seems to happen is that
 if you modify a given input cell, then the canvas3d output *never* gets
 changed.  This is very confusing.

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/11275>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
and MATLAB

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