Warp wrote:
> 
> Greg M. Johnson <gre### [at] my-dejanewscom> wrote:
> : Say you're doing a 400 x 300. That's 1200 pixels.
> : First you shoot pixels AS IF it were a 40 x 30, where you choose by some
> : algorithm 1 pixel out of every block of 100.
> : Report the color of these pixels to the viewer as if it were ONLY a 40 x 30.
> : Now assume it's a 160  x 120,  shoot 3 pixels out of every block of ....... and
> : so on......
> 
>   How do you calculate antialiasing here?

Since the 'preview' image is not a final product, skip anti-aliasing and
save lots of computation.

				++Eric
-- 
Eric Fielding

Eri### [at] sierrasjplnasagov  -or- Eri### [at] jplnasagov

MS 300-233                             direct phone: +1 (818) 354-9305
Jet Propulsion Lab                              fax: +1 (818) 354-9476
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