Revision 2.23 - (view) (download) (annotate) - [select for diffs]
Thu Jun 19 16:26:55 2014 UTC (9 years, 10 months ago) by greg
Branch: MAIN
CVS Tags: rad4R2, rad4R2P1, rad4R2P2
Changes since 2.22: +2 -2 lines
Diff to previous 2.22

Officially replaced ambient calculation with new Hessian-based error control

Added "corral" flags to prevent light leaks in new calculation (-DNEWAMB)

Revision 2.21 - (view) (download) (annotate) - [select for diffs]
Sat Apr 19 02:39:44 2014 UTC (10 years ago) by greg
Branch: MAIN
Changes since 2.20: +1 -16 lines
Diff to previous 2.20

Compilable but untested version of Hessian calculation (-DNEWAMB)

Fixed compile errors and tidied up new code

Revision 2.19 - (view) (download) (annotate) - [select for diffs]
Fri Apr 11 20:31:37 2014 UTC (10 years ago) by greg
Branch: MAIN
Changes since 2.18: +83 -4 lines
Diff to previous 2.18

Partial implementation of Hessian gradient calculation (-DNEWAMB)

Minor optimizations

Revision 2.17 - (view) (download) (annotate) - [select for diffs]
Tue Oct 5 18:05:23 2010 UTC (13 years, 6 months ago) by greg
Branch: MAIN
Changes since 2.16: +4 -4 lines
Diff to previous 2.16

Fixed issues with integer overflow

Rearranged some struct's for better efficiency on 64-bit architectures

Revision 2.15 - (view) (download) (annotate) - [select for diffs]
Tue May 31 18:01:09 2005 UTC (18 years, 10 months ago) by greg
Branch: MAIN
CVS Tags: rad3R7P1, rad3R7P2
Changes since 2.14: +7 -8 lines
Diff to previous 2.14

Added Russian roulette ray termination and fixed ambient weights & measures

Fixed application of ray weights and coefficients in ambient calculation

Revision 2.13 - (view) (download) (annotate) - [select for diffs]
Wed May 25 18:06:22 2005 UTC (18 years, 10 months ago) by greg
Branch: MAIN
Changes since 2.12: +2 -2 lines
Diff to previous 2.12

Fixed bug introduced with ray contribution output in ambient calculation

Extensive changes to enable rtrace -oTW option for tracking ray contributions

Revision 2.11 - (view) (download) (annotate) - [select for diffs]
Wed Feb 23 18:18:21 2005 UTC (19 years, 1 month ago) by greg
Branch: MAIN
Changes since 2.10: +3 -1 lines
Diff to previous 2.10

Added ability to redefine AVGREFL with a compile switch

Broke standard.h into rtio.h, rterror.h, rtmath.h, and rtmisc.h

Revision 2.9 - (view) (download) (annotate) - [select for diffs]
Sat Jun 7 00:54:58 2003 UTC (20 years, 10 months ago) by schorsch
Branch: MAIN
Changes since 2.8: +12 -28 lines
Diff to previous 2.8

Instrumented headers against multiple inclusion and for use from C++.
Removed NOPROTO sections.

Replaced inline copyright notice with #include "copyright.h"

Revision 2.7 - (view) (download) (annotate) - [select for diffs]
Sat Feb 22 02:07:28 2003 UTC (21 years, 2 months ago) by greg
Branch: MAIN
Changes since 2.6: +136 -15 lines
Diff to previous 2.6

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 -aw option for ambient value weight

Revision 2.5 - (view) (download) (annotate) - [select for diffs]
Thu Apr 27 14:12:09 1995 UTC (29 years ago) by greg
Branch: MAIN
Changes since 2.4: +1 -0 lines
Diff to previous 2.4

added memory sorting to ambient caching module

changed magic number for ambient files

Revision 2.3 - (view) (download) (annotate) - [select for diffs]
Thu Jul 16 12:08:46 1992 UTC (31 years, 9 months ago) by greg
Branch: MAIN
Changes since 2.2: +2 -0 lines
Diff to previous 2.2

added header and magic number to ambient value file

made ambient files portable between machines

Revision 2.1 - (view) (download) (annotate) - [select for diffs]
Tue Nov 12 17:10:27 1991 UTC (32 years, 5 months ago) by greg
Branch: MAIN
Changes since 1.2: +0 -0 lines
Diff to previous 1.2

updated revision number for release 2.0

made ambient value weighting incremental (fewer stored values)

Revision 1.1 - (view) (download) (annotate) - [select for diffs]
Fri Jun 7 10:03:51 1991 UTC (32 years, 10 months ago) by greg
Branch: MAIN

Initial revision