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Comparing ray/doc/notes/ReleaseNotes (file contents):
Revision 1.184 by greg, Fri Feb 18 00:40:25 2011 UTC vs.
Revision 1.193 by greg, Fri Feb 17 00:14:46 2012 UTC

# Line 1720 | Line 1720 | Added -n option to rtrace for executing on multiple co
1720   using new rayfifo calls.
1721  
1722   =====================
1723 < Version 4.1
1723 > Version 4.1 (Released 11/04/2011)
1724  
1725   Changed ranimate behavior so remote login under a different user
1726   doesn't necessarily require the presence of the originating user's
# Line 1785 | Line 1785 | Added options to pvalue to note other color spaces on
1785   Thanks to Erich Philips for the feature request.
1786  
1787   Added BSDF data-driven material type with full sampling support.
1788 +
1789 + Added BRDF calculations to genBSDF.
1790 +
1791 + Bug fixes in rsensor thanks to help from David Geisler-Moroder.
1792 +
1793 + Added variable-resolution BSDF support in renderers and genBSDF.
1794 +
1795 + Created pkgBSDF program to extract BSDF geometry and put it
1796 + together with surface description suitable for inclusion in
1797 + a Radiance scene.
1798 +
1799 + Muted warning for "no light sources found" when there is at least
1800 + one glow object and interreflections are on (-ab > 0).
1801 +
1802 + Fixed long-standing bug that caused underestimation of reflection
1803 + when specular component was below -st threshold in non-metals.
1804 +
1805 + Checked in cross-platform cmake build system created by Bill Hoffman
1806 + of KitWare and sponsored by NREL.  This includes a qt-based
1807 + driver for rvu, which is built in the new subdirectory src/qtrvu.
1808 +
1809 + =====================
1810 + Version 4.2
1811 +
1812 + Axel Jacobs added -cp and -palettes options to falsecolor.
1813 +
1814 + Fixed bug in matrix output of genBSDF introduced shortly before 4.1 release.

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