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# Line 1 | Line 1
1   <html>
2 + <!-- RCSid $Id$ -->
3   <head>
4   <title>
5 < The RADIANCE 4.1 Synthetic Imaging System
5 > The RADIANCE 5.2 Synthetic Imaging System
6   </title>
7   </head>
8   <body>
# Line 9 | Line 10 | The RADIANCE 4.1 Synthetic Imaging System
10   <p>
11  
12   <h1>
13 < The RADIANCE 4.1 Synthetic Imaging System
13 > The RADIANCE 5.2 Synthetic Imaging System
14   </h1>
15  
16   <p>
# Line 797 | Line 798 | unless the line integrals consider enclosed geometry.
798  
799   <dd>
800          Trans2 is the anisotropic version of <a HREF="#Trans">trans</a>.  
801 <        The string arguments  are  the same as for plastic2, and the real arguments are the same as  for  trans  but  with  an  additional roughness value.
801 >        The string arguments  are  the same as for <a HREF="#Plastic2">plastic2</a>,
802 >        and the real arguments are the same as  for  trans  but  with  an  additional roughness value.
803  
804   <pre>
805          mod trans2 id
# Line 809 | Line 811 | unless the line integrals consider enclosed geometry.
811   <p>
812  
813   <dt>
814 +        <a NAME="Ashik2">
815 +        <b>Ashik2</b>
816 +        </a>
817 +
818 + <dd>
819 +        Ashik2 is the anisotropic reflectance model by Ashikhmin & Shirley.
820 +        The string arguments are the same as for <a HREF="#Plastic2">plastic2</a>, but the real
821 +        arguments have additional flexibility to specify the specular color.
822 +        Also, rather than roughness, specular power is used, which has no
823 +        physical meaning other than larger numbers are equivalent to a smoother
824 +        surface.
825 + <pre>
826 +        mod ashik2 id
827 +        4+ ux uy uz funcfile transform
828 +        0
829 +        8 dred dgrn dblu sred sgrn sblu u-power v-power
830 + </pre>
831 +
832 + <p>
833 +
834 + <dt>
835          <a NAME="Dielectric">
836          <b>Dielectric</b>
837          </a>
# Line 1093 | Line 1116 | unless the line integrals consider enclosed geometry.
1116          placed slightly less than the given thickness away from the front surface
1117          to enclose the complex geometry on both sides.
1118          The sign of the thickness is important, as it indicates
1119 <        whether the proxied geometry is behind the <em>BSDF</em>
1119 >        whether the proxied geometry is behind the BSDF
1120          surface (when thickness is positive) or in front (when
1121          thickness is negative).
1122   <p>
# Line 1414 | Line 1437 | or:
1437   </h4>
1438  
1439   A mixture is a blend of one or more materials or textures and patterns.
1440 + Blended materials should not be light source types or virtual source types.
1441   The basic types are given below.
1442  
1443   <p>
# Line 1486 | Line 1510 | A mixfunc mixes  two  modifiers  procedurally.   It  i
1510          arguments, the red, green and blue values
1511          corresponding to the pixel at (u,v).
1512  
1489 – </dl>
1513   <p>
1514  
1515   <dt>
# Line 1788 | Line 1811 | Pictures may be displayed directly under X11 using the
1811   or converted a standard image format using one of the following
1812   <b>translators</b>:
1813          <ul>
1814 <        <li> <b>Ra_avs</b>
1815 <                converts to and from AVS image format.
1793 <        <li> <a HREF="../man_html/ra_pict.1.html"><b>Ra_pict</b></a>
1794 <                converts to Macintosh 32-bit PICT2 format.
1814 >        <li> <a HREF="../man_html/ra_bmp.1.html"><b>Ra_bmp</b>
1815 >                converts to and from BMP image format.
1816          <li> <a HREF="../man_html/ra_ppm.1.html"><b>Ra_ppm</b></a>
1817                  converts to and from Poskanzer Portable Pixmap formats.
1797 –        <li> <a HREF="../man_html/ra_pr.1.html"><b>Ra_pr</b></a>
1798 –                converts to and from Sun 8-bit rasterfile format.
1799 –        <li> <a HREF="../man_html/ra_pr24.1.html"><b>Ra_pr24</b></a>
1800 –                converts to and from Sun 24-bit rasterfile format.
1818          <li> <a HREF="../man_html/ra_ps.1.html"><b>Ra_ps</b></a>
1819                  converts to PostScript color and greyscale formats.
1820          <li> <a HREF="../man_html/ra_rgbe.1.html"><b>Ra_rgbe</b></a>
# Line 1823 | Line 1840 | or converted a standard image format using one of the
1840   <pre>
1841   The Radiance Software License, Version 1.0
1842  
1843 < Copyright (c) 1990 - 2010 The Regents of the University of California,
1843 > Copyright (c) 1990 - 2014 The Regents of the University of California,
1844   through Lawrence Berkeley National Laboratory.   All rights reserved.
1845  
1846   Redistribution and use in source and binary forms, with or without
# Line 1857 | Line 1874 | are met:
1874        nor may &quot;Radiance&quot; appear in their name, without prior written
1875        permission of Lawrence Berkeley National Laboratory.
1876  
1877 < THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
1877 > THIS SOFTWARE IS PROVIDED ``AS IS&quot; AND ANY EXPRESSED OR IMPLIED
1878   WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
1879   OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
1880   DISCLAIMED.   IN NO EVENT SHALL Lawrence Berkeley National Laboratory OR
# Line 1896 | Line 1913 | Ecole  Polytechnique  Federale de Lausanne (EPFL Unive
1913   </h2>
1914   <p>
1915   <ul>
1916 +    <li>McNeil, A., C.J. Jonsson, D. Appelfeld, G. Ward, E.S. Lee,
1917 +        &quot;<a href="http://gaia.lbl.gov/btech/papers/4414.pdf">
1918 +        A validation of a ray-tracing tool used to generate
1919 +        bi-directional scattering distribution functions for
1920 +        complex fenestration systems</a>,&quot;
1921 +        <em>Solar Energy</em>, 98, 404-14,
1922 +        November 2013.
1923 +    <li>Ward, G., R. Mistrick, E.S. Lee, A. McNeil, J. Jonsson,
1924 +        &quot;<a href="http://gaia.lbl.gov/btech/papers/4414.pdf">Simulating
1925 +        the Daylight Performance of Complex Fenestration Systems
1926 +        Using Bidirectional Scattering Distribution Functions within
1927 +        Radiance</a>,&quot;
1928 +        <em>Leukos</em>, 7(4)
1929 +        April 2011.
1930      <li>Cater, Kirsten, Alan Chalmers, Greg Ward,
1931          &quot;<a href="http://www.anyhere.com/gward/papers/egsr2003.pdf">Detail to Attention:
1932          Exploiting Visual Tasks for Selective Rendering</a>,&quot;
1933          <em>Eurographics Symposium
1934          on Rendering 2003</em>, June 2003.
1935      <li>Ward, Greg, Elena Eydelberg-Vileshin,
1936 <        ``<a HREF="http://www.anyhere.com/gward/papers/egwr02/index.html">Picture Perfect RGB
1937 <        Rendering Using Spectral Prefiltering and Sharp Color Primaries</a>,''
1936 >        &quot;<a HREF="http://www.anyhere.com/gward/papers/egwr02/index.html">Picture Perfect RGB
1937 >        Rendering Using Spectral Prefiltering and Sharp Color Primaries</a>,&quot;
1938          Thirteenth Eurographics Workshop on Rendering (2002),
1939          P. Debevec and S. Gibson (Editors), June 2002.
1940      <li>Ward, Gregory,
1941 <        ``<a HREF="http://www.anyhere.com/gward/papers/cic01.pdf">High Dynamic Range Imaging</a>,''
1941 >        &quot;<a HREF="http://www.anyhere.com/gward/papers/cic01.pdf">High Dynamic Range Imaging</a>,&quot;
1942          Proceedings of the Ninth Color Imaging Conference, November 2001.
1943      <li>Ward, Gregory and Maryann Simmons,
1944 <        ``<a HREF="http://www.anyhere.com/gward/papers/tog99.pdf">
1944 >        &quot;<a HREF="http://www.anyhere.com/gward/papers/tog99.pdf">
1945          The Holodeck Ray Cache: An Interactive Rendering System for Global Illumination in Nondiffuse
1946 <        Environments</a>,'' ACM Transactions on Graphics, 18(4):361-98, October 1999.
1947 <    <li>Larson, G.W., ``<a HREF="http://www.anyhere.com/gward/papers/ewp98.pdf">The Holodeck: A Parallel
1948 <        Ray-caching Rendering System</a>,'' Proceedings of the Second
1946 >        Environments</a>,&quot; ACM Transactions on Graphics, 18(4):361-98, October 1999.
1947 >    <li>Larson, G.W., &quot;<a HREF="http://www.anyhere.com/gward/papers/ewp98.pdf">The Holodeck: A Parallel
1948 >        Ray-caching Rendering System</a>,&quot; Proceedings of the Second
1949          Eurographics Workshop on Parallel Graphics and Visualisation,
1950          September 1998.
1951      <li>Larson, G.W. and R.A. Shakespeare,
# Line 1922 | Line 1953 | Ecole  Polytechnique  Federale de Lausanne (EPFL Unive
1953          the Art and Science of Lighting Visualization</em></a>,
1954          Morgan Kaufmann Publishers, 1998.
1955      <li>Larson, G.W., H. Rushmeier, C. Piatko,
1956 <        ``<a HREF="http://radsite.lbl.gov/radiance/papers/lbnl39882/tonemap.pdf">A Visibility
1956 >        &quot;<a HREF="http://radsite.lbl.gov/radiance/papers/lbnl39882/tonemap.pdf">A Visibility
1957          Matching Tone Reproduction Operator for
1958 <        High Dynamic Range Scenes</a>,'' LBNL Technical Report 39882,
1958 >        High Dynamic Range Scenes</a>,&quot; LBNL Technical Report 39882,
1959          January 1997.
1960 <    <li>Ward, G., ``<a HREF="http://radsite.lbl.gov/radiance/papers/erw95.1/paper.html">Making
1961 <        Global Illumination User-Friendly</a>,'' Sixth
1960 >    <li>Ward, G., &quot;<a HREF="http://radsite.lbl.gov/radiance/papers/erw95.1/paper.html">Making
1961 >        Global Illumination User-Friendly</a>,&quot; Sixth
1962          Eurographics Workshop on Rendering, Springer-Verlag,
1963          Dublin, Ireland, June 1995.</li>
1964      <li>Rushmeier, H., G. Ward, C. Piatko, P. Sanders, B. Rust,
1965 <        ``<a HREF="http://radsite.lbl.gov/mgf/compare.html">
1965 >        &quot;<a HREF="http://radsite.lbl.gov/mgf/compare.html">
1966          Comparing Real and Synthetic Images: Some Ideas about
1967 <        Metrics</a>,'' Sixth Eurographics Workshop on Rendering,
1967 >        Metrics</a>,&quot; Sixth Eurographics Workshop on Rendering,
1968          Springer-Verlag, Dublin, Ireland, June 1995.</li>
1969 <    <li>Ward, G., ``<a HREF="http://radsite.lbl.gov/radiance/papers/sg94.1/paper.html">The RADIANCE
1970 <        Lighting Simulation and Rendering System</a>,'' <em>Computer
1969 >    <li>Ward, G., &quot;<a HREF="http://radsite.lbl.gov/radiance/papers/sg94.1/paper.html">The RADIANCE
1970 >        Lighting Simulation and Rendering System</a>,&quot; <em>Computer
1971          Graphics</em>, July 1994.</li>
1972 <    <li>Rushmeier, H., G. Ward, ``<a HREF="http://radsite.lbl.gov/radiance/papers/sg94.2/energy.html">Energy
1973 <        Preserving Non-Linear Filters</a>,'' <em>Computer
1972 >    <li>Rushmeier, H., G. Ward, &quot;<a HREF="http://radsite.lbl.gov/radiance/papers/sg94.2/energy.html">Energy
1973 >        Preserving Non-Linear Filters</a>,&quot; <em>Computer
1974          Graphics</em>, July 1994.</li>
1975 <    <li>Ward, G., ``A Contrast-Based Scalefactor for Luminance
1976 <        Display,'' <em>Graphics Gems IV</em>, Edited by Paul Heckbert,
1975 >    <li>Ward, G., &quot;A Contrast-Based Scalefactor for Luminance
1976 >        Display,&quot; <em>Graphics Gems IV</em>, Edited by Paul Heckbert,
1977          Academic Press 1994.</li>
1978 <    <li>Ward, G., ``<a HREF="http://radsite.lbl.gov/radiance/papers/sg92/paper.html">Measuring and
1979 <        Modeling Anisotropic Reflection</a>,'' <em>Computer
1978 >    <li>Ward, G., &quot;<a HREF="http://radsite.lbl.gov/radiance/papers/sg92/paper.html">Measuring and
1979 >        Modeling Anisotropic Reflection</a>,&quot; <em>Computer
1980          Graphics</em>, Vol. 26, No. 2, July 1992. </li>
1981 <    <li>Ward, G., P. Heckbert, ``<a HREF="http://radsite.lbl.gov/radiance/papers/erw92/paper.html">Irradiance
1982 <        Gradients</a>,'' Third Annual Eurographics Workshop on
1981 >    <li>Ward, G., P. Heckbert, &quot;<a HREF="http://radsite.lbl.gov/radiance/papers/erw92/paper.html">Irradiance
1982 >        Gradients</a>,&quot; Third Annual Eurographics Workshop on
1983          Rendering, Springer-Verlag, May 1992. </li>
1984 <    <li>Ward, G., ``<a HREF="http://radsite.lbl.gov/radiance/papers/erw91/erw91.html">Adaptive Shadow
1985 <        Testing for Ray Tracing</a>'' Photorealistic Rendering in
1984 >    <li>Ward, G., &quot;<a HREF="http://radsite.lbl.gov/radiance/papers/erw91/erw91.html">Adaptive Shadow
1985 >        Testing for Ray Tracing</a>&quot; Photorealistic Rendering in
1986          Computer Graphics, proceedings of 1991 Eurographics
1987          Rendering Workshop, edited by P. Brunet and F.W. Jansen,
1988          Springer-Verlag. </li>
1989 <    <li>Ward, G., ``Visualization,'' <em>Lighting Design and
1989 >    <li>Ward, G., &quot;Visualization,&quot; <em>Lighting Design and
1990          Application</em>, Vol. 20, No. 6, June 1990. </li>
1991 <    <li>Ward, G., F. Rubinstein, R. Clear, ``<a HREF="http://radsite.lbl.gov/radiance/papers/sg88/paper.html">A Ray Tracing Solution for
1992 <        Diffuse Interreflection</a>,'' <em>Computer Graphics</em>,
1991 >    <li>Ward, G., F. Rubinstein, R. Clear, &quot;<a HREF="http://radsite.lbl.gov/radiance/papers/sg88/paper.html">A Ray Tracing Solution for
1992 >        Diffuse Interreflection</a>,&quot; <em>Computer Graphics</em>,
1993          Vol. 22, No. 4, August 1988. </li>
1994 <    <li>Ward, G., F. Rubinstein, ``A New Technique for Computer
1995 <        Simulation of Illuminated Spaces,'' <em>Journal of the
1994 >    <li>Ward, G., F. Rubinstein, &quot;A New Technique for Computer
1995 >        Simulation of Illuminated Spaces,&quot; <em>Journal of the
1996          Illuminating Engineering Society</em>, Vol. 17, No. 1,
1997          Winter 1988. </li>
1998   </ul>

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