* Steinar H. Gunderson <[EMAIL PROTECTED]> [030603 14:21]:
> Just a question: If one is to move to floating point layers (ie. GIMP 2.0),
> how would XOR work between two such layers?

In a system supporting both floating point and integer fata types for
the image samples, some operations are natural to restrict. XOR would
perhaps be restricted to 16bpc and 8bpc, the neccesary conversion would
have to be done for the input/output of the filter.

In the same manner it is common to merge brightness/contrast/color
adjustments into a series of operations on floating point values, even
when the working space is 8bit or 16bit.


  /V\    Øyvind Kolås,  Gjøvik University College, Norway 
  ^ ^    
Gimp-developer mailing list

Reply via email to