"Chris Cera" <cer### [at] drexeledu> wrote in message
news:slr### [at] queenmcsdrexeledu...
> I'm trying to do two things, change from:
>     - left-handed system to right-handed system
>     - change aspect ratio from 4/3 to 2
>
> My resulting image has some shearing so the spheres looks more
> like eggs.  I'm not sure what I'm doing wrong.  My output
> dimensions are 640x320

Try:

 camera {
     location <3, 0, 0.5>
     right image_width/image_height*y
     up <0, 0, 1>
     direction  <-1, 0, 0>
 }


-- 
Bob H.
http://www.3digitaleyes.com

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