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Revision 1.9 by greg, Fri Mar 12 18:43:30 2010 UTC

# Line 1 | Line 1
1   <html>
2   <head>
3   <title>
4 < The RADIANCE 3.7 Synthetic Imaging System
4 > The RADIANCE 4.0 Synthetic Imaging System
5   </title>
6   </head>
7   <body>
# Line 9 | Line 9 | The RADIANCE 3.7 Synthetic Imaging System
9   <p>
10  
11   <h1>
12 < The RADIANCE 3.7 Synthetic Imaging System
12 > The RADIANCE 4.0 Synthetic Imaging System
13   </h1>
14  
15   <p>
# Line 659 | Line 659 | a perfectly scattering medium (no absorption).
659   The scattering eccentricity parameter will likewise override the global
660   setting if it is present.
661   Scattering eccentricity indicates how much scattered light favors the
662 < forward direction, as fit by the Heyney-Greenstein function:
662 > forward direction, as fit by the Henyey-Greenstein function:
663  
664   <pre>
665          P(theta) = (1 - g*g) / (1 + g*g - 2*g*cos(theta))^1.5
# Line 1365 | Line 1365 | A mixfunc mixes  two  modifiers  procedurally.   It  i
1365          which serves as a form of opacity control when used with a material.)
1366          Vname is the coefficient defined in funcfile that determines  the  influence  of  foreground.  
1367          The background coefficient is always (1-vname).  
1368 –        Since the references are not resolved until run-time,  the  last  definitions  of  the modifier id's will be used.  
1369 –        This can result in modifier loops, which are detected by the renderer.
1368  
1369   <p>
1370  
# Line 1528 | Line 1526 | If no file is needed by a given primitive because all
1526   the  required  variables  are global,  
1527   a  period  (`.')  can be given in place of the file name.  
1528   It is also possible to give an expression instead
1529 < of a  straight  variable  name  in  a scene file,
1530 < although such expressions should be kept
1533 < simple if possible.
1534 < Also, functions (requiring parameters) must be given
1529 > of a  straight  variable  name  in  a scene file.
1530 > Functions (requiring parameters) must be given
1531   as names and not as expressions.
1532  
1533   <p>
# Line 1749 | Line 1745 | or converted a standard image format using one of the
1745   <pre>
1746   The Radiance Software License, Version 1.0
1747  
1748 < Copyright (c) 1990 - 2002 The Regents of the University of California,
1748 > Copyright (c) 1990 - 2010 The Regents of the University of California,
1749   through Lawrence Berkeley National Laboratory.   All rights reserved.
1750  
1751   Redistribution and use in source and binary forms, with or without
# Line 1822 | Line 1818 | Ecole  Polytechnique  Federale de Lausanne (EPFL Unive
1818   </h2>
1819   <p>
1820   <ul>
1821 +    <li>Cater, Kirsten, Alan Chalmers, Greg Ward,
1822 +        &quot;<a href="http://www.anyhere.com/gward/papers/egsr2003.pdf">Detail to Attention:
1823 +        Exploiting Visual Tasks for Selective Rendering</a>,&quot;
1824 +        <em>Eurographics Symposium
1825 +        on Rendering 2003</em>, June 2003.
1826      <li>Ward, Greg, Elena Eydelberg-Vileshin,
1827 <        ``<a HREF="http://viz.cs.berkeley.edu/~gwlarson/papers/egwr02/index.html">Picture Perfect RGB
1827 >        ``<a HREF="http://www.anyhere.com/gward/papers/egwr02/index.html">Picture Perfect RGB
1828          Rendering Using Spectral Prefiltering and Sharp Color Primaries</a>,''
1829          Thirteenth Eurographics Workshop on Rendering (2002),
1830          P. Debevec and S. Gibson (Editors), June 2002.
1831      <li>Ward, Gregory,
1832 <        ``<a HREF="http://viz.cs.berkeley.edu/~gwlarson/papers/cic01.pdf">High Dynamic Range Imaging</a>,''
1832 >        ``<a HREF="http://www.anyhere.com/gward/papers/cic01.pdf">High Dynamic Range Imaging</a>,''
1833          Proceedings of the Ninth Color Imaging Conference, November 2001.
1834      <li>Ward, Gregory and Maryann Simmons,
1835 <        ``<a HREF="http://viz.cs.berkeley.edu/~gwlarson/papers/tog99.pdf">
1835 >        ``<a HREF="http://www.anyhere.com/gward/papers/tog99.pdf">
1836          The Holodeck Ray Cache: An Interactive Rendering System for Global Illumination in Nondiffuse
1837          Environments</a>,'' ACM Transactions on Graphics, 18(4):361-98, October 1999.
1838 <    <li>Larson, G.W., ``<a HREF="http://viz.cs.berkeley.edu/~gwlarson/papers/ewp98.pdf">The Holodeck: A Parallel
1838 >    <li>Larson, G.W., ``<a HREF="http://www.anyhere.com/gward/papers/ewp98.pdf">The Holodeck: A Parallel
1839          Ray-caching Rendering System</a>,'' Proceedings of the Second
1840          Eurographics Workshop on Parallel Graphics and Visualisation,
1841          September 1998.

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