Warp wrote:
> Focal blur has the *side-effect* of smoothing edges even in the sharpest
parts of the image

Actually this is not true.

Images with focal blur have jagged edges at the exact distance of the focal
point. Antialiasing could take care of that, but for some reason I never
understood, antialiasing and focal blur are mutually exclusive in POV-Ray.

But this is off-topic for this thread.

Rune
-- 
3D images and anims, include files, tutorials and more:
rune|vision:  http://runevision.com
POV-Ray Ring: http://webring.povray.co.uk

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