[mapserver-users] OFFSITE for RGB images with GDAL

Simpson, Andrew Andrew.Simpson@ssc.nasa.gov
Mon, 15 Apr 2002 14:35:17 -0500


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What value should be used for the OFFSITE parameter when displaying 24bit
RGB images?
 
0,0,0 is the color I would like to make transparent.
 
MapServer version 3.5 OUTPUT=PNG OUTPUT=JPEG OUTPUT=WBMP SUPPORTS=PROJ
SUPPORTS=
TTF SUPPORTS=WMS_SERVER INPUT=EPPL7 INPUT=JPEG INPUT=GDAL INPUT=SHAPEFILE
 
on
 
Linux 2.4.2-2smp
 

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<DIV><FONT size=2><SPAN class=008571819-15042002>What value should be used for 
the OFFSITE parameter when displaying 24bit RGB images?</SPAN></FONT></DIV>
<DIV><FONT size=2><SPAN class=008571819-15042002></SPAN></FONT>&nbsp;</DIV>
<DIV><FONT size=2><SPAN class=008571819-15042002>0,0,0 is the&nbsp;color I would 
like to make transparent.</SPAN></FONT></DIV>
<DIV><FONT size=2><SPAN class=008571819-15042002></SPAN></FONT>&nbsp;</DIV>
<DIV><FONT size=2><SPAN class=008571819-15042002><EM>MapServer version 3.5 
OUTPUT=PNG OUTPUT=JPEG OUTPUT=WBMP SUPPORTS=PROJ SUPPORTS=<BR>TTF 
SUPPORTS=WMS_SERVER INPUT=EPPL7 INPUT=JPEG INPUT=GDAL 
INPUT=SHAPEFILE</EM></SPAN></FONT></DIV>
<DIV><FONT size=2><SPAN 
class=008571819-15042002><EM></EM></SPAN></FONT>&nbsp;</DIV>
<DIV><FONT size=2><SPAN class=008571819-15042002><EM>on</EM></SPAN></FONT></DIV>
<DIV><FONT size=2><SPAN 
class=008571819-15042002><EM></EM></SPAN></FONT>&nbsp;</DIV>
<DIV><FONT size=2><SPAN class=008571819-15042002><EM>Linux 
2.4.2-2smp</EM></SPAN></FONT></DIV>
<DIV><FONT size=2><SPAN 
class=008571819-15042002></SPAN></FONT>&nbsp;</DIV></BODY></HTML>

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