Hi Carsten,
Carsten Neumann wrote:
> Hi,
>
> as mentioned in ticket #20 (https://opensg.vrsource.org/trac/ticket/20)
> I have found a different implementation for osgispower2 and
> osgnextpower2 (from OSGBaseFunctions.h).
> Now, currently there is code like this:
> ...
>
> The current code for the Int32 case (correctly) returns false for
> negative input and (incorrectly) true for 0. Now the question is what is
> the most useful behavior here ? Keep as is, just fix the handling of 0,
> return true for numbers of the form -(2^n) as well ?
>
I'm ok with the current behavior. If 0 needs to be a special case it's
usually a separate special case, and similar for negative numbers.
Yours
Dirk
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