are you using a paletted outputformat (i.e. gif) ? if so there's a bug that was found
http://trac.osgeo.org/mapserver/changeset/7036/trunk/mapserver/mapchart.c you basically have to change all occurences of gdImageColorAllocate to gdImageColorResolve in mapchart.c cheers, tb On Dec 12, 2007 6:17 PM, Murty Maganti <[EMAIL PROTECTED]> wrote: > > > > > Hello All > > > > I am having a strange issue using 'Dynamic charting' in map server. All > segments of the chart are displayed in same color for some of the charts. > Map file definition looks like below > > CLASS > > Name "Col1" > > STYLE > > SIZE > [COLUMN1] > > COLOR 255 0 > 0 > > OUTLINECOLOR > 0 0 0 > > OFFSET 2 0 > > END #end style > > END # end class > > CLASS > > Name "Col2" > > STYLE > > SIZE > [COLUMN2] > > COLOR 0 0 > 255 > > OUTLINECOLOR > 0 0 0 > > OFFSET 2 0 > > END #end style > > END # end class > > CLASS > > Name "Col3" > > STYLE > > SIZE > [COLUMN3] > > COLOR 0 255 > 0 > > OUTLINECOLOR > 0 0 0 > > OFFSET 2 0 > > END #end style > > END # end class > > CLASS > > Name "Col4" > > STYLE > > SIZE > [COLUMN4] > > COLOR 255 > 255 0 > > OUTLINECOLOR > 0 0 0 > > OFFSET 2 0 > > END #end style > > END # end class > > > > I have attached how the output image looks like. As can be seen from the > image, all segments of some of the charts are shown in the same color > (yellow in this example). > > Another issue is chart symbols are drawn overlapping each other making hard > to read some of the charts. I can't find how to define not to draw partial > charts. > > > > Regards > > Murty Maganti