[ViewVC] Diff of: Development/ray/doc/ray.html

Comparing ray/doc/ray.html (file contents):
Revision 1.20 by greg, Fri Sep 18 18:29:00 2015 UTC vs.
Revision 1.29 by greg, Thu Sep 3 15:46:32 2020 UTC

+<!-- RCSid $Id$ -->
+<head>
+<title>
-<
+The RADIANCE 5.0 Synthetic Imaging System
->
+The RADIANCE 5.4 Synthetic Imaging System
+</title>
+</head>
+<body>
+<p>
+<h1>
-<
+The RADIANCE 5.0 Synthetic Imaging System
->
+The RADIANCE 5.4 Synthetic Imaging System
+</h1>
+<p>
+<dd>
+        Trans2 is the anisotropic version of <a HREF="#Trans">trans</a>.
-<
+        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.
->
+        The string arguments  are  the same as for <a HREF="#Plastic2">plastic2</a>,
->
+        and the real arguments are the same as  for  trans  but  with  an  additional roughness value.
+<pre>
+        mod trans2 id
+<p>
+<dt>
-+
+        <a NAME="Ashik2">
-+
+        <b>Ashik2</b>
-+
+        </a>
-+
-+
+<dd>
-+
+        Ashik2 is the anisotropic reflectance model by Ashikhmin & Shirley.
-+
+        The string arguments are the same as for <a HREF="#Plastic2">plastic2</a>, but the real
-+
+        arguments have additional flexibility to specify the specular color.
-+
+        Also, rather than roughness, specular power is used, which has no
-+
+        physical meaning other than larger numbers are equivalent to a smoother
-+
+        surface.
-+
+<pre>
-+
+        mod ashik2 id
-+
++ ux uy uz funcfile transform
-+
-+
+dred dgrn dblu sred sgrn sblu u-power v-power
-+
+</pre>
-+
-+
+<p>
-+
-+
+<dt>
+        <a NAME="Dielectric">
+        <b>Dielectric</b>
+        </a>
+<p>
+<dt>
-+
+        <a NAME="aBSDF">
-+
+        <b>aBSDF</b>
-+
+        </a>
-+
-+
+<dd>
-+
+        The aBSDF material is identical to the BSDF type with two
-+
+        important differences.  First, proxy geometry is not
-+
+        supported, so there is no thickness parameter.  Second, an
-+
+        aBSDF is assumed to have some specular through component
-+
+        (the &rsquo;a&rsquo; stands for &quot;aperture&quot;),
-+
+        which is treated specially during the direct calculation
-+
+        and when viewing the material.  Based on the BSDF data, the
-+
+        coefficient of specular transmission is determined and used
-+
+        for modifying unscattered shadow and view rays.
-+
-+
+<pre>
-+
+        mod aBSDF id
-+
++ BSDFfile ux uy uz funcfile transform
-+
-+
+|3|6|9
-+
+             rfdif gfdif bfdif
-+
+             rbdif gbdif bbdif
-+
+             rtdif gtdif btdif
-+
+</pre>
-+
-+
+<p>
-+
+        If a material has no specular transmitted component, it is
-+
+        much better to use the BSDF type with a zero thickness
-+
+        than to use aBSDF.
-+
+<p>
-+
-+
+<dt>
+        <a NAME="Antimatter">
+        <b>Antimatter</b>
+        </a>
+</h4>
+A mixture is a blend of one or more materials or textures and patterns.
-+
+Blended materials should not be light source types or virtual source types.
+The basic types are given below.
+<p>
+        arguments, the red, green and blue values
+        corresponding to the pixel at (u,v).
-–
+</dl>
+<p>
+<dt>
+</h2>
+<p>
+<ul>
-+
+    <li>Wang, Taoning, Gregory Ward, Eleanor Lee,
-+
+      &quot;<a href="https://authors.elsevier.com/a/1XQ0a1M7zGwT7v">Efficient
-+
+      modeling of optically-complex, non-coplanar exterior shading:
-+
+      Validation of matrix algebraic methods</a>&quot;
-+
+      <em>Energy & Buildings</em>, vol. 174, pp. 464-83, Sept. 2018.
-+
+    <li>Lee, Eleanor S., David Geisler-Moroder, Gregory Ward,
-+
+      &quot;<a href="https://eta.lbl.gov/sites/default/files/publications/solar_energy.pdf">Modeling
-+
+      the direct sun component in buildings using matrix
-+
+      algebraic approaches: Methods and
-+
+      validation</a>,&quot; <em>Solar Energy</em>,
-+
+      vol. 160, 15 January 2018, pp 380-395.
-+
+    <li>Narain, Rahul, Rachel A. Albert, Abdullah Bulbul,
-+
+       Gregory J. Ward, Marty Banks, James F. O'Brien,
-+
+       &quot;<a href="http://graphics.berkeley.edu/papers/Narain-OPI-2015-08/index.html">Optimal
-+
+       Presentation of Imagery with Focus
-+
+       Cues on Multi-Plane Displays</a>,&quot;
-+
+       <em>SIGGRAPH 2015</em>.
-+
+    <li>Ward, Greg, Murat Kurt, and Nicolas Bonneel,
-+
+        &quot;<a href="papers/WMAM14_Tensor_Tree_Representation.pdf">Reducing
-+
+        Anisotropic BSDF Measurement to Common Practice</a>,&quot;
-+
+        <em>Workshop on Material Appearance Modeling</em>, 2014.
-+
+    <li>Banks, Martin, Abdullah Bulbul, Rachel Albert, Rahul Narain,
-+
+        James F. O'Brien, Gregory Ward,
-+
+        &quot;<a href="http://graphics.berkeley.edu/papers/Banks-TPO-2014-05/index.html">The
-+
+        Perception of Surface Material from Disparity and Focus Cues</a>,&quot;
-+
+        <em>VSS 2014</em>.
+    <li>McNeil, A., C.J. Jonsson, D. Appelfeld, G. Ward, E.S. Lee,
+        &quot;<a href="http://gaia.lbl.gov/btech/papers/4414.pdf">
+        A validation of a ray-tracing tool used to generate

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Comparing ray/doc/ray.html (file contents): Revision 1.20 by greg, Fri Sep 18 18:29:00 2015 UTC vs. Revision 1.29 by greg, Thu Sep 3 15:46:32 2020 UTC

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Comparing ray/doc/ray.html (file contents):
Revision 1.20 by greg, Fri Sep 18 18:29:00 2015 UTC vs.
Revision 1.29 by greg, Thu Sep 3 15:46:32 2020 UTC