[MAPSERVER-USERS] Tile4ms pre-cached images loses quality

[riteshambastha]

Hey Sahca, 
thanks for sharing such helpful information. 
Still I am facing some problems. Kindly check this part of the code and see
: 

   elseif (strtoupper($_REQUEST['i']) == 'AGGA') {    /// <-- also use
AlphaCh if AGGA
        $useAlphaCh = true;
  }

I think "AlphaCh if AGGA" must be commented. 

<snip>
/////// in tile.php (around line 85): /////////////////

$useAlphaCh = false;
if (isset($_REQUEST['i'])) {
   setOutputFormat( $_REQUEST['i'] );
   if (strtoupper($_REQUEST['i']) == 'ALPHA') {
    $useAlphaCh = true;
   }
   elseif (strtoupper($_REQUEST['i']) == 'AGGA') {    /// <-- also use
AlphaCh if AGGA
        $useAlphaCh = true;
  }
} 
</snip>

Let me know if am not in the right direction.
Thanks,
Ritesh

Sacha Black wrote:
> 
> Ambastha,
> 
> are you also trying to use AGG here ? with tile.php? if so you might
> be affected by this discussion / solution from the Ka-Map list:
> 
> http://www.nabble.com/Ka-map-and-AGG-%2B-Alpha----Solved-%28need-confirm%29-to15973299.html
> 
> Sacha
> 
> On Tue, Mar 11, 2008 at 8:51 PM, riteshambastha <ritesh.linux at gmail.com>
> wrote:
>>
>>  Dear Mapserver Geniuses,
>>
>>  I have used pre-caching script for my ka-map based map. The pre-cached
>>  images doesn't retain the same quality compared to on-the-fly generation
>> of
>>  images. I am using png24 outputformat. Is it true that the tiled
>> pre-cached
>>  images normally lose their quality? Is there any solution for solving
>> this
>>  issue?
>>
>>  Your suggestions will be highly appreciated.
>>
>>  Regards,
>>  Ambastha
>>  --
>>  View this message in context:
>> http://www.nabble.com/Tile4ms-pre-cached-images-loses-quality-tp15997333p15997333.html
>>  Sent from the Mapserver - User mailing list archive at Nabble.com.
>>
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> 

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