1308 |
|
|
1309 |
|
Modified gensky behavior so if time is given with standard time zone |
1310 |
|
designation, any -m option is ignored. |
1311 |
+ |
|
1312 |
+ |
Added -n option to mkillum for (shared memory) parallel processing. |
1313 |
+ |
|
1314 |
+ |
Fixed a long-standing bug in parallel processing code that only |
1315 |
+ |
seemed to manifest with the new mkillum -n option, where rtrace |
1316 |
+ |
would deadlock upon termination. The reason it never showed up |
1317 |
+ |
before is because I always closed processes in the reverse order |
1318 |
+ |
of opening them in other programs. I went through and found similar |
1319 |
+ |
(potential) bugs in the rview device subprocess code and util/netproc.c. |
1320 |
+ |
|
1321 |
+ |
Corrected the normalization of the Gaussian reflectance model. This will |
1322 |
+ |
cause an increase in specularity for low-lying light sources. |
1323 |
+ |
Thanks to Don Walters of Boeing and Arne Duer of the Univ. of Innsbruck |
1324 |
+ |
for pointing out this error. The square root used for the two cosines |
1325 |
+ |
in the denominator of the normalization factor should not be present. |
1326 |
+ |
This was a serious mistake I made in the original model, which went |
1327 |
+ |
undiscovered (at least to my knowledge) for over a decade. I think |
1328 |
+ |
Bruce Walter of Cornell may have known about it, but I never heard |
1329 |
+ |
the details of his discovery. |