Bill,
Upon reflection, I guess you could build the background and contours as a
single image, so you would only really need to build two images.
bobb
>>> thomas bonfort 02/13/09 9:19 AM >>>
On Fri, Feb 13, 2009 at 16:16, Bob Basques wrote:
> Bill,
>
> I understand (I think what you're after
On Fri, Feb 13, 2009 at 16:16, Bob Basques wrote:
> Bill,
>
> I understand (I think what you're after. The only way I can figure out how
> to do this would be with three images stacked on top of each other.
>
> You would generate the background first,
> then build the contour lines separately,
>
If I correctly understand what you're trying to do, then no, this is
not possible with mapserver, as this would require recovering the
pixels that have been overdrawn by the line.
regards,
thomas
On Fri, Feb 13, 2009 at 15:14, Bill Thoen wrote:
> Is there a way to set a LABEL BACKGROUNDCOLOR to
Is there a way to set a LABEL BACKGROUNDCOLOR to render transparent just
pixels of a particular color instead of changing all pixels to the
specified color? My situation is regarding contour line labels. I want
the label to follow the contour line's center, but I would like just the
parts of th
