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Comparing ray/doc/notes/ReleaseNotes (file contents):
Revision 1.139 by greg, Mon Nov 5 23:40:25 2007 UTC vs.
Revision 1.144 by greg, Fri Jan 25 02:11:12 2008 UTC

# Line 1638 | Line 1638 | Adding ability in mkillum to incorporate BSDF data in
1638   Internal interface (raypcalls) now used in place of rtrace process(es).
1639  
1640   Fixed pixel alignment in pcomb for size reduction and enlargement.
1641 +
1642 + Allow rtcontrib user to set -P and -PP options for persistent rendering.
1643 + The only caveat is that -n setting > 1 requires -PP rather than -P.
1644 +
1645 + Added -c option to rtcontrib to facilitate cumulative calculations.
1646 +
1647 + Added ability to incorporate LBNL Window 6 bidirectional scattering
1648 + distribution function (BSDF) data in mkillum.
1649 +
1650 + ****** COMPATIBILITY CHANGE ********
1651 + Fixed long-standing bug in source.cal, which caused it to produce
1652 + reversed anisotropic photometric distributions due to the
1653 + misorientation of the y-axis.  Thanks to Zack Rogers for discovering
1654 + and helping debug this problem.
1655 +
1656 + Fixed long-standing bug in replmarks, where triangles with X-side
1657 + aligned with Z-axis would cause incorrect rotations.  Thanks to
1658 + Zack Rogers for finding this error.

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