| 2254 | 
  | 
 | 
| 2255 | 
  | 
Changed indexed (numbered) output from dctimestep to start from 0 rather | 
| 2256 | 
  | 
than 1, to make it more consistent with expected input naming. | 
| 2257 | 
+ | 
 | 
| 2258 | 
+ | 
Increased default sampling in bsdf2klems (-n option) to 1024. | 
| 2259 | 
+ | 
 | 
| 2260 | 
+ | 
Fixed an issue noticed by David G-M that was causing genBSDF to bias | 
| 2261 | 
+ | 
isotropic tensor tree samples resulting in subsequent failure of | 
| 2262 | 
+ | 
peak extraction with "aBSDF" type. | 
| 2263 | 
+ | 
 | 
| 2264 | 
+ | 
Introduced max() and min() functions to .cal library. | 
| 2265 | 
+ | 
 | 
| 2266 | 
+ | 
Added random incident patch sampling to bsdf2klems to improve accuracy | 
| 2267 | 
+ | 
with scattering interpolation representation input (e.g., from | 
| 2268 | 
+ | 
pabopto2bsdf).  The other input types already sampled incident patch area. | 
| 2269 | 
+ | 
 | 
| 2270 | 
+ | 
Added gendaymtx -A option to compute average sky over all the input | 
| 2271 | 
+ | 
time steps. | 
| 2272 | 
+ | 
 | 
| 2273 | 
+ | 
Added ability to output color image from rtrace with any of -ovrx options. | 
| 2274 | 
+ | 
Also fixed inconsistency of -oN output when ray casting versus full trace. | 
| 2275 | 
+ | 
Before, it would flip normal to front side unless ray casting.  Now, -oN | 
| 2276 | 
+ | 
always reports the unflipped normal. | 
| 2277 | 
+ | 
 | 
| 2278 | 
+ | 
Changed rlam behavior so -iaN reads N lines from a stream rather than N | 
| 2279 | 
+ | 
characters.  This seems more useful, since -ibN is somewhat redundant with | 
| 2280 | 
+ | 
the old behavior. | 
| 2281 | 
+ | 
 | 
| 2282 | 
+ | 
Created rsplit program as compliment to rlam and to handle more complex | 
| 2283 | 
+ | 
rtrace output into separate files or streams. | 
| 2284 | 
+ | 
 | 
| 2285 | 
+ | 
Improved getinfo so that it can also hop over resolution string with -c | 
| 2286 | 
+ | 
and header elide mode.  Use +d to include resolution string in output, | 
| 2287 | 
+ | 
and -d to elide with - and -c options. | 
| 2288 | 
+ | 
 | 
| 2289 | 
+ | 
Made pvalue -u option mean "uncompressed" with -r.  Also, allow skipping | 
| 2290 | 
+ | 
bytes on standard input. | 
| 2291 | 
+ | 
 | 
| 2292 | 
+ | 
Created rcode_depth tool to convert to and from a 16-bit/pixel portable | 
| 2293 | 
+ | 
depth image encoding that uses a mix of linear and reciprocal distance | 
| 2294 | 
+ | 
with explicit representations of 0 and infinity.  Code for loading these | 
| 2295 | 
+ | 
depth maps is in src/common/depthcodec.{h,c}. | 
| 2296 | 
+ | 
 | 
| 2297 | 
+ | 
Created rcode_norm tool to convert to and from 32-bit/pixel portable | 
| 2298 | 
+ | 
surface normal representation, matching the one in src/common/dircode.c. | 
| 2299 | 
+ | 
Code for loading normal maps is in src/common/normcodec.{h,c}. | 
| 2300 | 
+ | 
 | 
| 2301 | 
+ | 
Created rcode_ident tool to create indexed identifier files. | 
| 2302 | 
+ | 
Code for loading these files is in src/common/idmap.{h,c}. | 
| 2303 | 
+ | 
 | 
| 2304 | 
+ | 
Added -o* option to rtpict to produce layered images that handle most | 
| 2305 | 
+ | 
output types from rtrace (colors, surface normals, distances, IDs). | 
| 2306 | 
+ | 
 | 
| 2307 | 
+ | 
Created rcode2bmp script to create images from new rcode_* output maps. | 
| 2308 | 
+ | 
 | 
| 2309 | 
+ | 
Improved efficiency of rmtxop in cases where matrix multiplication is | 
| 2310 | 
+ | 
faster evaluated right-to-left, as when the final component is a | 
| 2311 | 
+ | 
column vector.  Also added ability to apply trailing unary operators | 
| 2312 | 
+ | 
(-t, and -s or -c) to resulting matrix. | 
| 2313 | 
+ | 
 | 
| 2314 | 
+ | 
Added new depth, normal, and ID file types to radcompare. | 
| 2315 | 
+ | 
 | 
| 2316 | 
+ | 
Added BigEndian= header line for automatic byte-swapping in rmtxop | 
| 2317 | 
+ | 
and radcompare. | 
| 2318 | 
+ | 
 | 
| 2319 | 
+ | 
Added new "turbo" palette to falsecolor (thanks to Taoning). | 
| 2320 | 
+ | 
 | 
| 2321 | 
+ | 
Nathaniel Jones created the "dcglare" program for annual glare | 
| 2322 | 
+ | 
simulations when the sun and sky are visible through the window. | 
| 2323 | 
+ | 
Tutorial is posted at | 
| 2324 | 
+ | 
"https://github.com/nljones/Accelerad/wiki/The-Imageless-Method-for-Spatial-and-Annual-Glare-Analysis". | 
| 2325 | 
+ | 
 | 
| 2326 | 
+ | 
Added support for loading RGBE images into matrices in dctimestep. | 
| 2327 | 
+ | 
 | 
| 2328 | 
+ | 
Added -y option to gensky and gendaylit to support more accurate Michalsky | 
| 2329 | 
+ | 
solar position calculation. | 
| 2330 | 
+ | 
 | 
| 2331 | 
+ | 
Changed rsplit, so specifying a space as the separator parses words | 
| 2332 | 
+ | 
between whitespace. | 
| 2333 | 
+ | 
 | 
| 2334 | 
+ | 
Added ability of vwrays, pinterp, and pmblur2 to read encoded depth files. | 
| 2335 | 
+ | 
 | 
| 2336 | 
+ | 
Added -o RxCxR1xC1 facility to perform blocking in rcollate. | 
| 2337 | 
+ | 
 | 
| 2338 | 
+ | 
Made it so number of segments in genworm, genrev, and gensurf can be | 
| 2339 | 
+ | 
given as expressions of previously defined variables, etc. | 
| 2340 | 
+ | 
 | 
| 2341 | 
+ | 
Added -D and -n option to gendaymtx to output sun description and skip | 
| 2342 | 
+ | 
matrix output on request.  A -M option was also added to output solar | 
| 2343 | 
+ | 
modifiers for rcontrib.  Support also added for leap days in WEA input. | 
| 2344 | 
+ | 
Enhancements sponsored by Ladybug Tools. | 
| 2345 | 
+ | 
 | 
| 2346 | 
+ | 
Updated eplus_uvf to work with IDF version 9.x, checking version number. | 
| 2347 | 
+ | 
 | 
| 2348 | 
+ | 
Fix to glarendx issues with dgi calculation. | 
| 2349 | 
+ | 
 | 
| 2350 | 
+ | 
Made it so rmtxop and dctimestep undo any exposure applied to Radiance | 
| 2351 | 
+ | 
pictures they may load. | 
| 2352 | 
+ | 
 | 
| 2353 | 
+ | 
Added robjutil utility to manipulate Wavefront .OBJ files. | 
| 2354 | 
+ | 
 | 
| 2355 | 
+ | 
Fixed a crash related to rtrace -om or -oM with mesh instances containing | 
| 2356 | 
+ | 
materials. | 
| 2357 | 
+ | 
 | 
| 2358 | 
+ | 
Improved rtrace flushing function to handle any value for -x without | 
| 2359 | 
+ | 
deadlock on controlling process. | 
| 2360 | 
+ | 
 | 
| 2361 | 
+ | 
Eliminated unnecessary start-up procedures for rtrace when only ray-casting | 
| 2362 | 
+ | 
is needed (i.e., no tracing or value output). | 
| 2363 | 
+ | 
 | 
| 2364 | 
+ | 
Improved isotropic sampling method in bsdf2ttree using "zipper" approach | 
| 2365 | 
+ | 
applied in genBSDF. | 
| 2366 | 
+ | 
 | 
| 2367 | 
+ | 
Added limit to memory used by high-resolution tensor tree BSDFs for | 
| 2368 | 
+ | 
cumulative cache during MC sampling (rendering).  Limit set to 250MBytes | 
| 2369 | 
+ | 
per BSDF for standard architectures. | 
| 2370 | 
+ | 
 | 
| 2371 | 
+ | 
Added -n and -s options to bsdf2ttree to provide some user control | 
| 2372 | 
+ | 
over super-sampling. | 
| 2373 | 
+ | 
 | 
| 2374 | 
+ | 
Improved surface normal codec used by ambient file to store orthonormal | 
| 2375 | 
+ | 
directions exactly. | 
| 2376 | 
+ | 
 | 
| 2377 | 
+ | 
Improved peak extraction method, which was undervaluing transmission | 
| 2378 | 
+ | 
in many cases. |