Rendering glitches with MS 5.1-devel

[thomas bonfort]

Gregor,
quantization is poorly supported for rgba images, you'll have to use
24bit pngs in that case.

thomas

On Dec 5, 2007 9:19 PM, Gregor Mosheh <gregor at hostgis.com> wrote:
> I'm having some rendering glitches with Mapserver 5.1-dev
>
> Go to http://69.59.158.8/ and let the map load.
> There is no need to zoom in, nor to pan anywhere in particular, to see
> the issues.
>
> * Satellite: has that big black rectangle to the south, and the green
> corners of a rectangle. This doesn't happen under 5.0.0
>
> * Interstate Highways: Some of the shields are faded and odd looking.
> This does happen under 5.0.0 I do notice that the shields are ones which
> corss tile boundaries, maybe that's the issue?
>
> * Base: There's a very visible rendering glitch over Minnesota and
> Michigan, and over New England. This doesn't happen under 5.0.0
>
> The map is using AGG/PNG for all layers.
>
>
> I'm using the dev because this map uses TrueType symbols, and those are
> known not to work in MS 5.0.0 The svn version does fix that error, but
> seems to introduce these new ones.
>
> Any ideas?
>
> --
> Gregor Mosheh / Greg Allensworth
> System Administrator, HostGIS cartographic development & hosting services
> http://www.HostGIS.com/
>
> "Remember that no one cares if you can back up,
>   only if you can restore." - AMANDA
>