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Comparing ray/doc/notes/ReleaseNotes (file contents):
Revision 1.458 by greg, Wed Sep 11 18:56:11 2024 UTC vs.
Revision 1.461 by greg, Fri Sep 20 17:39:12 2024 UTC

# Line 2718 | Line 2718 | Added crude ability to read and convert spectra to RGB
2718   ra_bmp, and ra_rgbe programs.  Also updated fast tone-mapping
2719   library to handle spectral HSR inputs at the same time.  HSR
2720   input handling was added in a similar fashion to pcond and pvalue.
2721 +
2722 + Wrote rxpiece tool that will render pictures using tiling and
2723 + can handle different output formats and hyperspectral pictures.
2724 + Only runs on a single machine, however -- now NFS locking on
2725 + shared volumes.  Mainly a demonstration tool for RpictSimulManager
2726 + C++ class, but may have its uses.
2727 +
2728 + Fixed a bug in BSDF sampling of sources pointed out by
2729 + David Geisler-Moroder, which tended to overestimate specular
2730 + contributions for some BSDFs.
2731 +
2732 + Added handling of hyperspectral pictures to pextrem, though
2733 + results are still reported in RGB.

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