Herbert Voss <[EMAIL PROTECTED]> writes:
| 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
Only use shift when that is what you mean logically, and use multiply
or divide when that is what you mean.
int const pi = 4;
itn const pi_2 = pi / 2; // not pi >> 1
--
Lgb
