[GRASS-dev] [GRASS GIS] #2403: cairo driver fails to create surface

GRASS GIS trac at osgeo.org
Mon Dec 8 09:42:04 PST 2014


#2403: cairo driver fails to create surface
----------------------------------------+-----------------------------------
 Reporter:  martinl                     |       Owner:  martinl    
     Type:  defect                      |      Status:  assigned   
 Priority:  major                       |   Milestone:  7.0.0      
Component:  Display                     |     Version:  unspecified
 Keywords:  cairo, resolution, surface  |    Platform:  Linux      
      Cpu:  x86-64                      |  
----------------------------------------+-----------------------------------

Comment(by martinl):

 Replying to [comment:3 martinl]:
 > Replying to [comment:2 glynn]:
 > > It would be possible to change the cairo driver
 (lib/cairodriver/Raster.c) to render each row separately.
 >
 > for record https://bugs.freedesktop.org/show_bug.cgi?id=85561

 the problem is that cairo limits number of rows and cols to 32767 (1). Any
 idea how this bug could be resolved in GRASS?

 (1) http://cgit.freedesktop.org/cairo/tree/src/cairo-image-surface.c#n61

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Ticket URL: <http://trac.osgeo.org/grass/ticket/2403#comment:4>
GRASS GIS <http://grass.osgeo.org>



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