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 |
|
|
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. |
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. |
1391 |
+ |
|
1392 |
+ |
Added -pd option to handle depth-of-field blur in rpict. This requires |
1393 |
+ |
that the view directon (-vd option) include focal distance information, |
1394 |
+ |
which is now preserved by the various view file routines, and reported |
1395 |
+ |
by the vwright command. |
1396 |
+ |
|
1397 |
+ |
Added DBLUR variable to ranimate and pmdblur script to handle simultaneous |
1398 |
+ |
motion and depth-of-field blurring. Thanks to Visarc for funding this work. |
1399 |
+ |
|
1400 |
+ |
Added setting of focus distance in rvu ("focus" command) and rholo |
1401 |
+ |
('f'/"frame" command). |
1402 |
+ |
|
1403 |
+ |
Changed default remote shell in ranimate to "ssh" rather than "rsh", |
1404 |
+ |
which has been abandoned on most Unix systems due to security issues. |
1405 |
+ |
|
1406 |
+ |
Fixed behavior of source primitive using illum with no alternate |
1407 |
+ |
material. These now become transparent so one can see the sky or |
1408 |
+ |
light-probe background for use in image-based lighting. Previously, |
1409 |
+ |
the user needed to specify the background glow as the alternate |
1410 |
+ |
material for a distant illum source to behave properly. (This still |
1411 |
+ |
works.) |
1412 |
+ |
|
1413 |
+ |
Fixed some minor problems and inconsistencies with 16-bit/channel |
1414 |
+ |
TIFF i/o in ra_tiff. |
1415 |
+ |
|
1416 |
+ |
Created mksource program to generate distant sources for improved |
1417 |
+ |
image-based lighting with light probes. |