[PD] [Gem] changed [ortho] behaviour

[Jack]

Le 10/09/2017 à 23:50, cyrille henry a écrit :
> 
> 
> Le 10/09/2017 à 23:34, Jack a écrit :
> ...
>> Don't forget to use just after your geo (if you want your perspective
>> come back) :
>>
>> [GEMglMatrixMode GL_PROJECTION]
>> |
>> [GEMglLoadIdentity]
>> |
>> [GEMglFrustum -1 1 -1 1 1 20]
> 
> this will only work for square windows : unlike the perspec message,
> frustrum is not affected by the gemwin dimension.

Yes, you need [GEMglFrustum -dimenX/dimenY dimenX/dimenY -1 1 1 20].
> 
> My last patch can be simplified thanks to this message. see attachment
> (change the windows dimension)

Yep, we get a rectangle.
++

Jack


> 
> cheers
> c
> 
> 
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