[GRASS5] Re: [GRASSLIST:1560] Re: back ground
hamish_nospam at yahoo.com
Thu Oct 30 22:33:55 EST 2003
> Next thing to tackle is the black background in the PNG driver.
> Again I am not sure how to do that. It seems to be a change needed
> in PNG/Graph_Set.c
while we're on the PNG driver, there's a bug in it somewhere which makes
R_polygon_rel and R_polygon_abs draw one pixel too far to the right and
one pixel too far down.
Presumably in src/display/devices/PNGdriver/Polygn_abs.c ?
seen in d.legend, d.histogram, and d.colortable ...
Drawing commands pass the same coordinates regardless of driver..
(ie it isn't different window size used for setting the coordinate?)
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