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![](/common/images/spacer.gif) The Mathematica Programmer: Ray Tracing and Graphics Extensions
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Organization: | Wolfram Research, Inc. |
Department: | Kernel Technology |
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![](/common/images/spacer.gif) We present a special data type for surfaces in space that maintains important connectivity data and surface normals. The new data type is especially suited to preparing ray-tracing input from Mathematica graphics. We also present conversion utilities for two popular ray-tracing programs.
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![](/common/images/spacer.gif) http://www.mathematica-journal.com/issue/v4i3/
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