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The RADIANCE 3.5 Synthetic Imaging System |
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The RADIANCE 3.7 Synthetic Imaging System |
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Copyright � 2003 Regents, University of California |
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The RADIANCE 3.5 Synthetic Imaging System |
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The RADIANCE 3.7 Synthetic Imaging System |
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</h1> |
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<p> |
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Building Technologies Department<br> |
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Building Technologies Program<br> |
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Lawrence Berkeley National Laboratory<br> |
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1 Cyclotron Rd., 90-3111<br> |
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Berkeley, CA 94720<br> |
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</a> |
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<dd> |
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Mirror is used for planar surfaces that produce secondary source reflections. |
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Mirror is used for planar surfaces that produce virtual source reflections. |
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This material should be used sparingly, as it may cause the light source calculation to blow up if it is applied to many small surfaces. |
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This material is only supported for flat surfaces such as <a HREF="#Polygon">polygons</a> and <a HREF="#Ring">rings</a>. |
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The arguments are simply the RGB reflectance values, which should be between 0 and 1. |
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</a> |
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<dd> |
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The prism1 material is for general light redirection from prismatic glazings, generating secondary light sources. |
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The prism1 material is for general light redirection from prismatic glazings, generating virtual light sources. |
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It can only be used to modify a planar surface |
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(i.e., a <a HREF="#Polygon">polygon</a> or <a HREF="#Ring">disk</a>) |
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and should not result in either light concentration or scattering. |
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The new direction of the ray can be on either side of the material, |
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and the definitions must have the correct bidirectional properties to work properly with secondary light sources. |
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and the definitions must have the correct bidirectional properties to work properly with virtual light sources. |
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The arguments give the coefficient for the redirected light and its direction. |
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<pre> |
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directs the use of a scene description. |
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<ul> |
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<li> |
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<a NAME="rview" HREF="../man_html/rview.1.html"><b>Rview</b></a> is ray-tracing program for viewing a scene interactively. |
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When the user specifies a new perspective, rview quickly displays a rough image on the terminal, |
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<a NAME="rvu" HREF="../man_html/rvu.1.html"><b>Rview</b></a> is ray-tracing program for viewing a scene interactively. |
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When the user specifies a new perspective, rvu quickly displays a rough image on the terminal, |
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then progressively increases the resolution as the user looks on. |
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He can select a particular section of the image to improve, or move to a different view and start over. |
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This mode of interaction is useful for debugging scenes as well as determining the best view for a final image. |
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<p> |
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<ul> |
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<li>Ward, Greg, Elena Eydelberg-Vileshin, |
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``<a HREF="papers/egwr02/index.html">Picture Perfect RGB |
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``<a HREF="http://viz.cs.berkeley.edu/~gwlarson/papers/egwr02/index.html">Picture Perfect RGB |
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Rendering Using Spectral Prefiltering and Sharp Color Primaries</a>,'' |
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Thirteenth Eurographics Workshop on Rendering (2002), |
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P. Debevec and S. Gibson (Editors), June 2002. |
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<li>Ward, Gregory, |
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``<a HREF="papers/cic01.pdf">High Dynamic Range Imaging</a>,'' |
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``<a HREF="http://viz.cs.berkeley.edu/~gwlarson/papers/cic01.pdf">High Dynamic Range Imaging</a>,'' |
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Proceedings of the Ninth Color Imaging Conference, November 2001. |
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<li>Ward, Gregory and Maryann Simmons, |
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``<a HREF="papers/tog99.pdf"> |
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``<a HREF="http://viz.cs.berkeley.edu/~gwlarson/papers/tog99.pdf"> |
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The Holodeck Ray Cache: An Interactive Rendering System for Global Illumination in Nondiffuse |
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Environments</a>,'' ACM Transactions on Graphics, 18(4):361-98, October 1999. |
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<li>Larson, G.W., ``<a HREF="papers/ewp98.pdf">The Holodeck: A Parallel |
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<li>Larson, G.W., ``<a HREF="http://viz.cs.berkeley.edu/~gwlarson/papers/ewp98.pdf">The Holodeck: A Parallel |
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Ray-caching Rendering System</a>,'' Proceedings of the Second |
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Eurographics Workshop on Parallel Graphics and Visualisation, |
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September 1998. |
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<li>Larson, G.W. and R.A. Shakespeare, |
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<a HREF="../book/index.html"><em>Rendering with Radiance: |
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<a HREF="http://radsite.lbl.gov/radiance/book/index.html"><em>Rendering with Radiance: |
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the Art and Science of Lighting Visualization</em></a>, |
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Morgan Kaufmann Publishers, 1998. |
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<li>Larson, G.W., H. Rushmeier, C. Piatko, |
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``<a HREF="../papers/lbnl39882/tonemap.pdf">A Visibility |
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``<a HREF="http://radsite.lbl.gov/radiance/papers/lbnl39882/tonemap.pdf">A Visibility |
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Matching Tone Reproduction Operator for |
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High Dynamic Range Scenes</a>,'' LBNL Technical Report 39882, |
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January 1997. |
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<li>Ward, G., ``<a HREF="../papers/erw95.1/paper.html">Making |
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<li>Ward, G., ``<a HREF="http://radsite.lbl.gov/radiance/papers/erw95.1/paper.html">Making |
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Global Illumination User-Friendly</a>,'' Sixth |
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Eurographics Workshop on Rendering, Springer-Verlag, |
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Dublin, Ireland, June 1995.</li> |
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Comparing Real and Synthetic Images: Some Ideas about |
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Metrics</a>,'' Sixth Eurographics Workshop on Rendering, |
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Springer-Verlag, Dublin, Ireland, June 1995.</li> |
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<li>Ward, G., ``<a HREF="../papers/sg94.1/paper.html">The RADIANCE |
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<li>Ward, G., ``<a HREF="http://radsite.lbl.gov/radiance/papers/sg94.1/paper.html">The RADIANCE |
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Lighting Simulation and Rendering System</a>,'' <em>Computer |
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Graphics</em>, July 1994.</li> |
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<li>Rushmeier, H., G. Ward, ``<a HREF="../papers/sg94.2/energy.html">Energy |
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<li>Rushmeier, H., G. Ward, ``<a HREF="http://radsite.lbl.gov/radiance/papers/sg94.2/energy.html">Energy |
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Preserving Non-Linear Filters</a>,'' <em>Computer |
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Graphics</em>, July 1994.</li> |
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<li>Ward, G., ``A Contrast-Based Scalefactor for Luminance |
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Display,'' <em>Graphics Gems IV</em>, Edited by Paul Heckbert, |
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Academic Press 1994.</li> |
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<li>Ward, G., ``<a HREF="../papers/sg92/paper.html">Measuring and |
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> |
<li>Ward, G., ``<a HREF="http://radsite.lbl.gov/radiance/papers/sg92/paper.html">Measuring and |
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Modeling Anisotropic Reflection</a>,'' <em>Computer |
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Graphics</em>, Vol. 26, No. 2, July 1992. </li> |
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<li>Ward, G., P. Heckbert, ``<a HREF="../papers/erw92/paper.html">Irradiance |
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> |
<li>Ward, G., P. Heckbert, ``<a HREF="http://radsite.lbl.gov/radiance/papers/erw92/paper.html">Irradiance |
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Gradients</a>,'' Third Annual Eurographics Workshop on |
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Rendering, Springer-Verlag, May 1992. </li> |
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< |
<li>Ward, G., ``<a HREF="../papers/erw91/erw91.html">Adaptive Shadow |
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> |
<li>Ward, G., ``<a HREF="http://radsite.lbl.gov/radiance/papers/erw91/erw91.html">Adaptive Shadow |
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Testing for Ray Tracing</a>'' Photorealistic Rendering in |
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Computer Graphics, proceedings of 1991 Eurographics |
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Rendering Workshop, edited by P. Brunet and F.W. Jansen, |
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Springer-Verlag. </li> |
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<li>Ward, G., ``Visualization,'' <em>Lighting Design and |
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Application</em>, Vol. 20, No. 6, June 1990. </li> |
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< |
<li>Ward, G., F. Rubinstein, R. Clear, ``<a HREF="../papers/sg88/paper.html">A Ray Tracing Solution for |
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> |
<li>Ward, G., F. Rubinstein, R. Clear, ``<a HREF="http://radsite.lbl.gov/radiance/papers/sg88/paper.html">A Ray Tracing Solution for |
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Diffuse Interreflection</a>,'' <em>Computer Graphics</em>, |
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Vol. 22, No. 4, August 1988. </li> |
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<li>Ward, G., F. Rubinstein, ``A New Technique for Computer |
