[GRASS-dev] [GRASS GIS] #2009: thumbnails.py failure

GRASS GIS trac at osgeo.org
Wed Jun 19 05:35:32 PDT 2013

#2009: thumbnails.py failure
 Reporter:  neteler             |       Owner:  grass-dev@…              
     Type:  defect              |      Status:  new                      
 Priority:  normal              |   Milestone:  7.0.0                    
Component:  Compiling           |     Version:  svn-trunk                
 Keywords:  r.colors, v.colors  |    Platform:  All                      
      Cpu:  Unspecified         |  

Comment(by hamish):

 Replying to [comment:5 glynn]:
 > Single-pixel lines should be drawn along the centre-line of a pixel
 > row or column, not along the boundary between rows/columns.

 it is enough for me to know that single-pixel lines are still possible,
 the rest, as they say, is just details & can tuned up along the way.

 fwiw I'm mostly concerned about things like d.legend and d.barscale which
 like to be crisp rectangles and not anti-aliased.


 ps- curved lines in symbol rendering are a lot less wiggly now, see
 r56778. but it's still not perfect: I believe that add_coor()'s x,y in
 stroke.c can go all-floating point now.

Ticket URL: <https://trac.osgeo.org/grass/ticket/2009#comment:6>
GRASS GIS <http://grass.osgeo.org>

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