Changed random number seeding to preceed call to initurand()
Added seeding of random number generator with -u+ rendering option
Added -pd option for depth-of-field sampling and -vd focal distance entry
Continued ANSIfication. There are only bits and pieces left now.
Eliminated copystruct() macro, which is unnecessary in ANSI. Reduced ambiguity warnings for nested if/if/else clauses.
Moved some more platform dependencies to common header files. Included a few necessary system headers.
Allowed rad to use rpict -PP option and corrected CAPDATE output
Abstracted process and path handling for Windows. Renamed FLOAT to RREAL because of conflict on Windows. Added conditional compiles for some signal handlers.
Macros for setting binary file mode. Replacing MSDOS by _WIN32.
Replaced inline copyright notice with #include "copyright.h"
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
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