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. |
1337 |
> |
|
1338 |
> |
Made it so ra_bmp only produces run-length encoded 8-bit output for |
1339 |
> |
grayscale images that are tone-mapped. This minimizes circumstances |
1340 |
> |
under which output scanline order is reversed. |