[GRASSLIST:4079] Re: PNG-Driver with truecolor-support ?!
Glynn Clements
glynn.clements at virgin.net
Mon Jul 15 15:25:23 EDT 2002
Stephan Holl wrote:
> I am trying to build the PNG-Driver from the current cvs-version, but
> cannot make him working in true-color-mode.
> It looks, as it is built against gd2, but it still produces 8 bit
> png-files ;-((
Note that you also need to set the environment variable
GRASS_TRUECOLOR to TRUE, e.g.
Bourne shell:
GRASS_TRUECOLOR=TRUE
export GRASS_TRUECOLOR
C shell:
setenv GRASS_TRUECOLOR TRUE
prior to starting the driver.
The default behaviour is to produce 8-bit images, for compatibility
with older versions of the PNG driver.
--
Glynn Clements <glynn.clements at virgin.net>
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