POV-Ray : Newsgroups : povray.binaries.images : waste of time! : Re: waste of time! Server Time
26 Jun 2024 07:11:22 EDT (-0400)
  Re: waste of time!  
From: Christian Froeschlin
Date: 29 Jan 2008 08:37:24
Message: <479f2c14@news.povray.org>
Jan Dvorak wrote:

> Nicolas Alvarez napsal(a):
>>
>> I heard (filter + transmit) should be <= 1 for things to look correctly.
> 
> f+t <= 1
> f   >  0
> t   >  0
> 
> Did I forget something?

Reflection would also play into the equations.

The keyword "conserve_energy" can be useful.


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