[Mapserver-users] Problems drawing JPEG Raster with Transparency
rgould at refractions.net
Mon May 3 14:49:26 EDT 2004
So I have this JPEG layer that I wish to draw on top of a couple other
Shapefile layers, and I want it to be translucent. So in the mapfile I
OFFSITE 255 255 255
And everything I want to be transparent is set to white (255, 255, 255).
However, when the layers are rendered and drawn, all the borders around
the non-transparent parts of the raster are surrounded by a near-white
(252, 252, 252) border.
You can see what I mean at: http://gislab-60.unbc.ca/viewer/out/problem.png
The grey layers are shapefiles, the greenish-white layer is my JPEG raster.
Does anyone have any idea how to solve this problem?
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