Problem: ANGLEITEM and TRANSPARENT

[Steve Lime]

As a follow up. The patch was not as complete as I hoped. I worked on the problem until late last night but did not end up committing anything- still working on it though.

Steve

>>> Steve Lime <Steve.Lime at DNR.STATE.MN.US> 05/30/06 1:01 PM >>>
Christian: The problem seems to be in GD. Transparency is lost after rotation and I've tried a variety of methods
to rebuild it post rotation and it simply doesn't work. That said, the folks have MapMedia have submitted a new
image rotation function that should fix the issue and some others with resampling method. I need to integrate
that into the development version for testing. I will do that tonite...

Steve

>>> Christian Wilmes <C.Wilmes at GMX.DE> 5/30/2006 8:11:39 AM >>>
Hi All,

I'm trying to visualize point-data with the mapserver. As symbol I'm using a transparent PIXMAP. Now I want to use ANGLEITEM in the STYLE-Object, ANGLEITEM itself is working fine, but using it causes the lost of the transperency. Instead of the parameter TRANSPARNZ in the SYMBOL-Object I also tried it with a gif and a png which has already a transparent background. The result is the same, without ANGLEITEM it works fine but without it doesn't.

Does anybody have an idea how to fix that problem?

Best Regards
Christian
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