[OSGeoLive] desktop beta candidate alpha?

[Brian M Hamlin]

http://download.osgeo.org/livedvd/15/ol15-desk-g07g-salogoF8.png

http://download.osgeo.org/livedvd/15/ol15-desk-g07g-salogoF82.png

    * export to PNG8

    * remove transparency on base layer


On 7/17/22 09:26, edgar.soldin at web.de wrote:
> just added a modified version with a darkened left half (without alpha 
> channel). please consider and comment in the PR 
> https://github.com/OSGeo/OSGeoLive/pull/335
>
> sunny regards ..ede
>
> On 17.07.2022 17:21, Brian M Hamlin wrote:
>> Desktop Art people -
>>
>>    the last nightly build from Athens included desktop artwork, but 
>> the result is low-contrast. An experiment with the alternate desktop 
>> also showed problems with contrast.
>>
>>    The 22.04 desktop base might be sensitive to alpha channel in the 
>> PNG file.  I removed the alpha channel locally using
>>
>>     $ convert OSGeoLive/desktop-conf/osgeo-desktop.png -alpha off 
>> out.png
>>
>> you can test any PNG file in the terminal with the $file command and 
>> look for  RGBA  or RGB  format. Also we can continue to change the 
>> artwork itself to find a visual solution.
>>
>>     this is a blocker for the beta1 build, so feedback and solutions 
>> are welcome.
>>
>>     best regards from Berkeley, Calif.   --Brian M Hamlin    / 
>> MAPLABS /  OSGeoLive PSC
>>
>>
>>
>
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