| 1172 |
|
parallel. |
| 1173 |
|
|
| 1174 |
|
Fixed bug where mesh instances were not being freed, so subsequent calls |
| 1175 |
< |
in programs like ranimate would refer to bogus data. |
| 1175 |
> |
in programs like ranimove would refer to bogus data. |
| 1176 |
|
|
| 1177 |
|
Added support in normtiff for floating-point and 16-bit/sample TIFF input |
| 1178 |
|
files. |
| 1180 |
|
Changed marksources() routine (src/rt/source.c) to check all |
| 1181 |
|
primitives in the modifier chain for emitting types, not only |
| 1182 |
|
the first. This permits sources to be described with intervening |
| 1183 |
< |
modifiers before the light/illum/glow primitive. |
| 1183 |
> |
modifiers before the light/illum/glow primitive and allows aliases |
| 1184 |
> |
as well. |
| 1185 |
|
|
| 1186 |
|
Fixed bug in xform where it was neglecting to add transform arguments |
| 1187 |
|
to new mesh primitive. |
| 1191 |
|
|
| 1192 |
|
Changed meta2tga to output correct colors. |
| 1193 |
|
|
| 1193 |
– |
****** COMPATIBILITY CHANGE ******** |
| 1194 |
|
Changed local coordinate index from 32-bits to 16-bits, which requires |
| 1195 |
< |
that Radiance mesh files be recompiled. |
| 1195 |
> |
that Radiance mesh files be recompiled. (Later decided against this |
| 1196 |
> |
change, as it caused problems with some models.) |
| 1197 |
|
|
| 1198 |
|
Changed integer tone-mapping routines to better deal with images |
| 1199 |
|
containing large, constant regions. |
| 1223 |
|
Fixed bug in glarendx for dgr calculation with sources behind view. |
| 1224 |
|
|
| 1225 |
|
Added -p option to histo to print percentages/percentiles r.t. counts. |
| 1226 |
+ |
|
| 1227 |
+ |
Added a source occluder cache to accelerate shadow testing. This |
| 1228 |
+ |
can save up to 50% of the calculation time in scenes with many |
| 1229 |
+ |
light sources, especially ones containing large occluders. This |
| 1230 |
+ |
optimization may be tuned or switched off with the -DSHADCACHE=N |
| 1231 |
+ |
compile switch, where N is the resolution of the shadow cache, or |
| 1232 |
+ |
0 to disable it. Since this is purely a time vs. memory trade-off, |
| 1233 |
+ |
I decided not to make it a new command-line option. (We already |
| 1234 |
+ |
have plenty.) |
| 1235 |
+ |
|
| 1236 |
+ |
****** COMPATIBILITY CHANGE ******** |
| 1237 |
+ |
Changed the following command names to avoid conflicts: |
| 1238 |
+ |
rview -> rvu (with symbolic link back to rview) |
| 1239 |
+ |
calc -> icalc |
| 1240 |
+ |
lam -> rlam |
| 1241 |
+ |
gencat -> gencatenary |
| 1242 |
+ |
|
| 1243 |
+ |
Improved -f option of normpat, which caused odd color changes before. |
| 1244 |
+ |
|
| 1245 |
+ |
Created pgblur script which does fast Gaussian blur of image without changing |
| 1246 |
+ |
its dimensions. This is very useful in certain types of image processing |
| 1247 |
+ |
calculations, such as finding or removing low frequencies. |
| 1248 |
+ |
|
| 1249 |
+ |
****** COMPATIBILITY CHANGE ******** |
| 1250 |
+ |
Changed little-used objpict script so that it takes scene files rather than |
| 1251 |
+ |
rpict options on the command line, and puts everything into the right |
| 1252 |
+ |
coordinate position automatically rather than requiring the user to do it. |
| 1253 |
+ |
|
| 1254 |
+ |
Added -I option to replmarks for mesh instancing. |
| 1255 |
+ |
|
| 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 |
| 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 |
| 1263 |
+ |
need it, so input commands will not receive a hangup signal. |
| 1264 |
+ |
|
| 1265 |
+ |
Wrote ra_bmp program to convert to and from Windows BMP files (finally). |
| 1266 |
+ |
It's the most horrible image format I've ever seen, and I've seen a lot. |
| 1267 |
+ |
|
| 1268 |
+ |
Increased -aa default value for all renderers (and also -ad and -as in |
| 1269 |
+ |
rview) at Schorsch's suggestion. I think this undid my earlier decrease |
| 1270 |
+ |
of -aa last time, which I guess was ill-considered. |
| 1271 |
+ |
|
| 1272 |
+ |
Modified oconv to keep subdividing the octree if there are too many |
| 1273 |
+ |
objects in a voxel even when the -r resolution limit has been |
| 1274 |
+ |
reached. This was not done before due to problems with recursion, |
| 1275 |
+ |
and still, it will only continue to 256 times the original -r limit. |
| 1276 |
+ |
If that isn't enough, then there's probably no hope, anyway. |
| 1277 |
+ |
|
| 1278 |
+ |
Added -l option to obj2mesh to search for material files in library |
| 1279 |
+ |
locations. |
| 1280 |
+ |
|
| 1281 |
+ |
Increased polygon vertex limit to 512 in obj2mesh and obj2rad and added |
| 1282 |
+ |
warning if this limit is exceeded. |
| 1283 |
+ |
|
| 1284 |
+ |
Added tone-mapping and monitor primary options to ra_bmp. This gives |
| 1285 |
+ |
new functionality similar to normtiff and ximage. It would be nice to |
| 1286 |
+ |
add this feature to the other ra_* programs as well... someday. |
| 1287 |
+ |
|
| 1288 |
+ |
Fixed long-standing bug in reported pixel ordering out of certain |
| 1289 |
+ |
protate commands. |
| 1290 |
+ |
|
| 1291 |
+ |
Added -p option to rcalc for "passive mode" that transmits |
| 1292 |
+ |
unrecognized input -- useful for substituting data in the |
| 1293 |
+ |
middle of a stream. |
| 1294 |
+ |
|
| 1295 |
+ |
Fixed a very obscure bug in rpict that caused a dark horizontal |
| 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 |
| 1300 |
+ |
and BRTDfunc materials. This was most evident in breakup of holodeck |
| 1301 |
+ |
views when VDISTANCE=True. |
