Changed ".pic" extension to ".hdr" throughout
Added check for problem neutral patches
Continued ANSIfication, and other fixes and clarifications.
Fixed size of command line buffers, and allow spaces in input file paths.
Various compatibility fixes.
Added grouping parens to reduce ambiguity warnings.
Eliminated copystruct() macro, which is unnecessary in ANSI. Reduced ambiguity warnings for nested if/if/else clauses.
Macros for setting binary file mode. Replacing MSDOS by _WIN32.
Changes and check-in for 3.5 release Includes new source files and modifications not recorded for many years See ray/doc/notes/ReleaseNotes for notes between 3.1 and 3.5 release
added -P option for direct display and picking of corners using ximage
minor correction in usage message
added -m option to print out raw correspondence map for pcwarp
added gamut mapping for display devices (doesn't work w/ pcomb)
changed colortrans() to optionally allow negative results
changed ordering so color trans. before non-lin. corr. for output
added comment on pcomb usage to output file
changed debug output to show original and corrected colors both
added automatic detection of out-of-gamut colors
added -c option for color input and changed option ordering
took Purple out of unsaturated color list, for incandescent lighting
fixed a couple of bugs in the debug ouput picture
working version using least-squares matrix computation
non-working version using buggy svdcmp() routine
numerous changes and improvements
Initial revision
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