On Fri, Dec 19, 2008 at 8:28 AM, J.P. Delport <jpdelp...@csir.co.za> wrote:

> OK,
>
> 931 still OK, 932 starts giving the artifacts.
>
> Time to consult the diff...


You're near the bug ! :-)

Looking at the log, i see that in destination.cpp ,the function  :
void DestinationTile::equalizeCorner(Position position)

have been change. It may be here.


>
> jp
>
> J.P. Delport wrote:
>
>> Hi,
>>
>> yes, you are right, I still have not had the coffee, I've been chasing
>> this bug till late last night.
>>
>> I thought that I tried 948 after 930, but the database did not rebuild.
>> Note to self, always clean build directory first.
>>
>> So I can confirm:
>> 930 is OK, 948 not OK.
>>
>> Your data makes the testing easier, thanks.
>>
>> Will go up through the versions now...
>>
>> jp
>>
>> christophe loustaunau wrote:
>>
>>> HI,
>>>
>>> Strange, with rev948 I still have artifacts but not with rev930.
>>> All is done with rev 9368 of osg.
>>>
>>>
>>>
>>> On Fri, Dec 19, 2008 at 7:38 AM, J.P. Delport <jpdelp...@csir.co.za<mailto:
>>> jpdelp...@csir.co.za>> wrote:
>>>
>>>    Hi,
>>>
>>>    sorry, should have had that coffee first...
>>>
>>>    I've tested vpb r948 and it still works OK.
>>>
>>>    jp
>>>
>>>
>>>    J.P. Delport wrote:
>>>
>>>        Hi,
>>>
>>>        I've narrowed down the versions that worked a bit more.
>>>
>>>        With osg r9387 and vpb r930 I'm not getting the artifacts, so at
>>>        least the problem is isolated to vpb, as older vpb with osg head
>>>        seems to work OK. I will try to find the revision where it
>>>        starts breaking.
>>>
>>>        Christophe, can you try this combination of versions and see if
>>>        your artifacts disappear as well?
>>>
>>>        Still digging...
>>>
>>>        jp
>>>
>>>
>>>        christophe loustaunau wrote:
>>>
>>>            sorry copy/paste error, here is the adress for the two geotiff
>>> :
>>>
>>>
>>> http://cloustaunau.free.fr/data/temporaryfile_w111.98_n41.123.tif
>>>
>>> http://cloustaunau.free.fr/data/temporaryfile_w111.975_n41.123.tif
>>>            <
>>> http://cloustaunau.free.fr/data/temporaryfile_w111.98_n41.123.tif>
>>>
>>>            regards.
>>>
>>>            --             Christophe Loustaunau.
>>>
>>>
>>>
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>>>
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>>
>>
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-- 
Christophe Loustaunau.
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