[PD] [pix_crop] offY incoherence

[cyrille henry]

Le 07/06/2010 02:35, patko a écrit :
>
>>
>> ----- "Mathieu Bouchard"<matju at artengine.ca>  a écrit :
>>
>>> On Sun, 6 Jun 2010, patko wrote:
>>>
>>>> hello, why [pix_crop] y is offsetting from the lower left, when
>>> [gemmouse] (or logic) is starting from the highest left?
>
>>> It's crazy.
>
>
>   yes In the project I'm working on I have to manage three different coordinates systems
> , the picture size in pixels, the blob from [pix_blob] between 0 and 1, and openGL coordinates,
>   between something like 10.66, and something else like 8, depending on view parameters.
openGL coordinate can easily be change using the perspec message to gemwin.

c

>
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