| 2237 |  | colored sky option. | 
| 2238 |  |  | 
| 2239 |  | ========================= | 
| 2240 | < | Version 5.3 | 
| 2240 | > | Version 5.3 (Released September 1, 2020) | 
| 2241 |  |  | 
| 2242 |  | Created radcompare program to compare Radiance tool output to reference outputs | 
| 2243 |  | during unit-testing. | 
| 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 | 
| 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. | 
| 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. | 
| 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/util/depthcodec.{h,c}. | 
| 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/util/normcodec.{h,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/util/idmap.{h,c}. | 
| 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). | 
| 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. | 
| 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. | 
| 2379 | > |  | 
| 2380 | > | New version of evalglare from Jan Wienold. | 
| 2381 | > |  | 
| 2382 | > | Added -u option to gendaymtx to elide data columns (time steps) when | 
| 2383 | > | the sun is not visible above the horizon. | 
| 2384 | > |  | 
| 2385 | > | ========================= | 
| 2386 | > | Version 5.4 | 
| 2387 | > |  | 
| 2388 | > | Added rcollate -c option to force operation to continue even if it | 
| 2389 | > | seems unnecessary.  Made tool more robust. | 
| 2390 | > |  | 
| 2391 | > | Added -t option to rcontrib (and rfluxmtx) to report progress after the | 
| 2392 | > | given number of seconds. |