[ViewVC] Diff of: radiance/ray/doc/notes/ReleaseNotes

Comparing ray/doc/notes/ReleaseNotes (file contents):
Revision 1.89 by greg, Wed Jul 27 05:34:17 2005 UTC vs.
Revision 1.97 by greg, Fri Sep 2 14:43:43 2005 UTC

+=====================
+Version 3.8
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+Fixed Russian roulette ray termination, which was doing the opposite of
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+what it should have been doing, resulting in overestimated values below
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+minimum ray sampling weight (serious).
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+Changed mksource to use 98th percentile (rather than 99th) for threshold.
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+(Above changes included in 3.7.1 patch release.)
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+Eliminated writing of EXPOSURE= line in ra_tiff -r when source TIFF
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+does not have STONITS set.
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+Fixed bug in ambient calculation that caused black values for multiple
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+bounces in some scenes.  Thanks to Mark Stock for creating and sharing
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+the sophisticated test scene that demonstrated this problem.
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+Fixed bug in antimatter using Russian Roulette sampling.
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+(Above changes included in 3.7.2 patch release 22 Aug 2005.)
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+Created fieldcomb script to combine alternate fields in a rendering
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+sequence.  (Development generously sponsored by Iebele Abel.)

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