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  • Committer: Bazaar Package Importer
  • Author(s): LaMont Jones
  • Date: 2004-08-24 07:25:04 UTC
  • Revision ID: james.westby@ubuntu.com-20040824072504-zf993vnevvisdsvb
Tags: upstream-0.9.1
Import upstream version 0.9.1

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shaders/pointlight.sl
 
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/* pointlight.sl - Standard point light source for RenderMan Interface.
 
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 * (c) Copyright 1988, Pixar.
 
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 *
 
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 * The RenderMan (R) Interface Procedures and RIB Protocol are:
 
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 *     Copyright 1988, 1989, Pixar.  All rights reserved.
 
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 * RenderMan (R) is a registered trademark of Pixar.
 
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 */
 
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light
 
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pointlight (float intensity = 1;
 
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            color lightcolor = 1;
 
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            point from = point "shader" (0,0,0);)
 
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{
 
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  illuminate (from)
 
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      Cl = intensity * lightcolor / (L . L);
 
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}