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Dear GRASS users,<br>
<br>
This is about generating PNG files with the Cairo driver. <br>
I like very much the antialising provided with the Cairo driver but
I have an issue here about raster maps rendering. <br>
<br>
No problem with the PNG driver: <br>
<font face="monospace">>export GRASS_TRUECOLOR=true<br>
>d.mon PNG<br>
>#begin plot<br>
>d.rast pfd4<br>
>d.vect tch<br>
>d.vect c20<br>
>d.vect c21<br>
>d.vect pfd_ctr col=yellow<br>
>d.vect emissaire cat=3 col=orange width=2<br>
>d.vect emissaire cat=1 col=blue width=3<br>
>d.vect emissaire cat=2 col=red width=3<br>
>#end plot<br>
>d.mon stop=PNG</font><br>
=> 'map.png' ok (with aliased vector maps, especially with
default 640x480 resolution). <br>
<br>
However: <br>
<font face="monospace">>d.mon cairo<br>
>#begin plot<br>
> (...) # same plot<br>
>#end plot<br>
>d.mon stop=cairo</font><br>
=> 'map.png' is fine (anti-aliased) but... raster map 'pfd4' is
not drawn!<br>
<br>
Please let me know if this is a known issue with the Cairo driver or
if (much more probably) I missed something. <br>
<br>
My system: Ubuntu 12.04 (LTS) + PPA ubuntugis-unstable (GRASS
6.4.2). <br>
<br>
Nicolas<br>
<br>
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