| 1256 |
|
Made similar change for virtual sources to allow modifiers and aliases |
| 1257 |
|
on the mirror and prism types to work properly. |
| 1258 |
|
|
| 1259 |
< |
Rob Guglielmetti dded -lw and -lh options to falsecolor to control the |
| 1259 |
> |
Rob Guglielmetti added -lw and -lh options to falsecolor to control the |
| 1260 |
|
legend dimensions. Made it so -lw 0 and/or -lh 0 turns legend off. |
| 1261 |
|
|
| 1262 |
|
Made it so pcompos will read everything from a stream even if it doesn't |
| 1296 |
|
line in certain cylindrical projections due to improper drawing |
| 1297 |
|
of the sky dome source in rt/srcdraw.c. |
| 1298 |
|
|
| 1299 |
< |
Fixed problems with effective ray lenths computed for dielectric |
| 1299 |
> |
Fixed problems with effective ray lengths computed for dielectric |
| 1300 |
|
and BRTDfunc materials. This was most evident in breakup of holodeck |
| 1301 |
|
views when VDISTANCE=True. |
| 1302 |
|
|
| 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. |
| 1341 |
> |
|
| 1342 |
> |
Fixed bug in rcalc where it sometimes wasn't parsing the input format |
| 1343 |
> |
correctly. |
| 1344 |
> |
|
| 1345 |
> |
===================== |
| 1346 |
> |
Version 3.7 |
| 1347 |
> |
|
| 1348 |
> |
Fixed bug in source occluder cache which caused consistency error |
| 1349 |
> |
for distant sources and mist materials. (Thanks to Mark Stock for |
| 1350 |
> |
finding the problem.) |
| 1351 |
> |
|
| 1352 |
> |
Fixed serious bug in source drawing routines for rpict, where the edges |
| 1353 |
> |
of light sources were appearing through obstructions. (Thanks to Veronica |
| 1354 |
> |
Sundstedt for pointing this out.) |
| 1355 |
> |
|
| 1356 |
> |
(The above were included in the 3.6.1 patch release.) |
| 1357 |
> |
|
| 1358 |
> |
Changed default temporary directory from /usr/tmp, which doesn't exist |
| 1359 |
> |
on a lot of systems these days, to /tmp. |
| 1360 |
> |
|
| 1361 |
> |
Eliminated many unused files and programs from the distribution, including |
| 1362 |
> |
the following programs that were being built but no longer used: |
| 1363 |
> |
oki20 - printer driver for OkiMate 20 printer (B&W) |
| 1364 |
> |
oki20c - printer driver for OkiMate 20 color printer |
| 1365 |
> |
pcwarp - intended as more general substitute for macbetcal, |
| 1366 |
> |
but never quite worked |
| 1367 |
> |
ra_avs - convert to & from AVS image format |
| 1368 |
> |
ra_bn - convert to & from Barneyscann format |
| 1369 |
> |
ra_pr - convert to & from 8-bit Sun rasterfile format |
| 1370 |
> |
ra_pr24 - convert to & from 24-bit Sun rasterfile format |
| 1371 |
> |
thf2rad - convert GDS "things file" to Radiance scene format |
| 1372 |
> |
If anyone is still wanting any of the above programs, let us know and we'll |
| 1373 |
> |
reinstate it. |
| 1374 |
> |
|
| 1375 |
> |
Fixed bug in pcond's acuity simulation for small view angles (less than |
| 1376 |
> |
4 degrees horizontally or vertically). Thanks to James Lee for figuring |
| 1377 |
> |
this out. |
| 1378 |
> |
|
| 1379 |
> |
Added script to convert to/from ICT's Poskanzer Float Map, which I don't |
| 1380 |
> |
care to support officially due to its machine-dependent byte order. |
| 1381 |
> |
|
| 1382 |
> |
Fixed bug that caused incorrect reporting of non-surface in set when |
| 1383 |
> |
mixing meshes and instances. (Thanks to Jack de Valpine for discovery.) |
| 1384 |
> |
|
| 1385 |
> |
Fixed innacuracy in calculation of diffuse transmission in the presence |
| 1386 |
> |
of pure specular (Fresnel reflection) using "trans" material. Thanks |
| 1387 |
> |
to Christoph Reinhart for pointing out the error. |
| 1388 |
> |
|
| 1389 |
> |
Made internal change to tone-mapping library to use structure pointer |
| 1390 |
> |
rather than stack, making code re-entrant and more up to modern standards. |
