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Comparing ray/doc/notes/ReleaseNotes (file contents):
Revision 1.445 by greg, Thu Jan 25 19:25:50 2024 UTC vs.
Revision 1.448 by greg, Tue Apr 16 23:36:58 2024 UTC

# Line 2678 | Line 2678 | Added handling of spectral images to rcode2bmp script.
2678  
2679   Minor change to rcollate to allow explicit byte records to
2680   be any specified length without checks against header input.
2681 +
2682 + Added new hemisphere type to rfluxmtx, "h=cie" for CIE sky
2683 + scanner positions.  These are 145 patches with identical
2684 + row counts to Tregenza, but starting from a different
2685 + azimuth and reversing row directions at adjacent altitudes.
2686 +
2687 + Added optimization for long argument lists and arrays in
2688 + the calcomp routines used for rendering and in rcalc, etc.
2689 +
2690 + Added error estimate spreading to ambient super-sampling
2691 + algorithm (-as) to improve performance especially in
2692 + scenes with sharp cut-offs.

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