POV-Ray: Newsgroups: povray.advanced-users: Simulating vignetting in a camera: Re: Simulating vignetting in a camera

POV-Ray : Newsgroups : povray.advanced-users : Simulating vignetting in a camera : Re: Simulating vignetting in a camera		Server Time 29 Jul 2024 04:26:43 EDT (-0400)

From: Slime
Date: 7 Feb 2003 22:48:41
Message: <3e447e19$1@news.povray.org>

> example, I find cos(20/2)^4 in a calculator to be
> 0.94060186578282644642735371998179 and yet in POV it is 0.495673773.

You're using degrees on your calculator and radians in POV. To convert from
degrees to radians, multiply by pi/180.

 - Slime
[ http://www.slimeland.com/ ]

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