Re: [AD] Color convertors

[Bob <ohannessian@xxxxxxxxxx>]

Robin Burrows wrote:
> assuming c is right aligned unsigned
> 6bits to 8bit is:
>
> c = (c<<2) | (c>>4)
>
> 5bits to 8bit is:
>
> c = (c<<3) | (c>>2)
>
> these properly scale the value

And that tripples the work done.


--
- Robert J Ohannessian
"Microsoft code is probably O(n^20)" (my CS prof)
http://pages.infinit.net/voidstar/