POV-Ray: Newsgroups: povray.general: Objects that only cast shadows?

POV-Ray : Newsgroups : povray.general : Objects that only cast shadows?		Server Time 4 Nov 2025 10:17:52 EST (-0500)

From: Henri Sivonen
Subject: Objects that only cast shadows?
Date: 18 Dec 2002 05:58:42
Message: <hsivonen-F55733.12584218122002@netplex.aussie.org>

The no_shadow keyword makes an object not cast shadows. But is there a 
way to have an object ignored for primary rays and taken into account 
whn calculating the light source ray so that the object is invisible but 
casts shadows anyway?

-- 
Henri Sivonen
hsi### [at] niksulahutfi
http://www.hut.fi/u/hsivonen/

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From: ingo
Subject: Re: Objects that only cast shadows?
Date: 18 Dec 2002 06:03:07
Message: <Xns92E87B85BF414seed7@povray.org>

in news:hsi### [at] netplexaussieorg Henri Sivonen 
wrote:

> [...] so that the object is invisible but 
> casts shadows anyway?
> 

6.5.9.7  No_Image, No_Reflection

Ingo

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