| 1311 |  |  | 
| 1312 |  | Added -n option to mkillum for (shared memory) parallel processing. | 
| 1313 |  |  | 
| 1314 | < | Fixed long-standing bug in parallel processing code that only seemed | 
| 1315 | < | to manifest with the new mkillum -n option, where rtrace would | 
| 1316 | < | deadlock upon termination. | 
| 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. | 
| 1330 | > |  | 
| 1331 | > | Enabled the -p option for primary conversion without tone-mapping | 
| 1332 | > | in ra_bmp.  Also provides for XYZE input conversion to RGB. | 
| 1333 | > |  | 
| 1334 | > | Fixed what I consider a bug in pvalue -o when taking XYZE files on input, | 
| 1335 | > | where it was inappropriately undoing the exposure value so that it always | 
| 1336 | > | reported radiance rather than XYZ values with Y in cd/m^2. |