Lars Gullik Bjønnes wrote:

> Herbert Voss <[EMAIL PROTECTED]> writes:
> 
> | Angus Leeming wrote:
> 
>>>     r = int(factor * double(r));
>>>     g = int(factor * double(g));
>>>     b = int(factor * double(b));
>>>
>>
> | never divide or multiply with powers of 2!
> 
> Hmm why?


shift left or right


Herbert



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