[PD] GEM / pix objects : limiting colours

Sciss contact at sciss.de
Sun Mar 11 18:19:42 CET 2007

mac intel. however the pix_offset help file says "When adding an  
offset to each color-channel, no clipping is done. Thus you can wrap  
around the color-space", so probably it behaves right, only in my  
case i want to prevent wrapping ...

ciao, -sciss-

Am 11.03.2007 um 18:13 schrieb chris clepper:

> The colors should not wrap around.  What CPU are you using?
> On 3/9/07, Sciss <contact at sciss.de> wrote: hi,
> how can i limit the RGB channels of a film that goes through
> [pix_film] -> [pix_buf] -> [pix_gain] -> [pix_offset]. right now i
> get colour wrapping from gain + offset but i want to limit the
> colours. say i scale down the red channel and i add an offset to the
> green channel, i don't want to green channel to wrap from >= 1 to 0,
> but to limit all values above 1.0 to 1.0.
> thanks, -sciss-
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