POV-Ray : Newsgroups : povray.general : Simulating projector : Re: Simulating projector Server Time
21 May 2024 09:18:23 EDT (-0400)
  Re: Simulating projector  
From: clipka
Date: 13 Jan 2016 13:53:18
Message: <56969d1e$1@news.povray.org>
Am 13.01.2016 um 16:47 schrieb nyholku:
> 
> I've created all the parts and individually they seem to be alright, however the
> 'photon mapping' is not working.

Photon mapping only simulates refraction and specular reflection of
light from the light source. It stops where diffuse materials are involved.

To simulate how light reflected diffusely from an object illuminates
other objects, there's the "radiosity" feature.

Make sure to use high-quality radiosity settings, and make use of the
"importance" keyword to keep render times at least a little bit in check.


Post a reply to this message

Copyright 2003-2023 Persistence of Vision Raytracer Pty. Ltd.