| 2504 |
|
|
| 2505 |
|
Added -O option to pvalue and pextrem to report watts/sr/m^2 even if |
| 2506 |
|
picture is XYZE. |
| 2507 |
+ |
|
| 2508 |
+ |
Made subtle changes to header i/o routines to preserve alignment in |
| 2509 |
+ |
binary file formats to enable memory-mapping. Implemented memory-mapped |
| 2510 |
+ |
matrix loading in rmtxop for binary double files. |
| 2511 |
+ |
|
| 2512 |
+ |
Removed ambient value sorting, which was written when ambient caches |
| 2513 |
+ |
could overwhelm available memory. This is rarely the case these days, |
| 2514 |
+ |
and the added code complexity and updating of cache values with LRU |
| 2515 |
+ |
counts dirties pages that would otherwise remain clean, so it was |
| 2516 |
+ |
often a loss even when VM was an issue. |
| 2517 |
+ |
|
| 2518 |
+ |
Added iso2klems script to compute a Klems BSDF based on specular |
| 2519 |
+ |
and diffuse measurements as a function of incident angle. |
| 2520 |
+ |
|
| 2521 |
+ |
Fixed issue with over-counting diffuse component during aBSDF |
| 2522 |
+ |
peak extraction. |
| 2523 |
+ |
|
| 2524 |
+ |
Added dctimestep -x and -y options to specify image dimensions |
| 2525 |
+ |
for multiple outputs corresponding to result vectors. |
| 2526 |
+ |
|
| 2527 |
+ |
Added -P option to rcalc to pass formatted input when cond is <= 0. |
| 2528 |
+ |
|
| 2529 |
+ |
Created rcrop utility for cropping matrices and pictures more |
| 2530 |
+ |
conveniently, correcting view information. Expect it to be handy |
| 2531 |
+ |
for extracting rows and columns from matrices, mostly. |
| 2532 |
+ |
|
| 2533 |
+ |
Changed pcomb so -o option elides original exposure values |
| 2534 |
+ |
from indented source headers. |
| 2535 |
+ |
|
| 2536 |
+ |
Added getinfo -r option, which is similar to -a except it will |
| 2537 |
+ |
replace indicated lines with new ones. |
| 2538 |
+ |
|
| 2539 |
+ |
Slight change to vwrays -d option to not spit out "-ld-", and to |
| 2540 |
+ |
produce "-ld+" without requiring input picture as argument. |
| 2541 |
+ |
|
| 2542 |
+ |
Added automatic overture calculation to rtpict with -n > 1 if |
| 2543 |
+ |
ambient cache is on and file is named. If straight image output |
| 2544 |
+ |
is requested, we randomize all samples and avoid cache collisions. |
| 2545 |
+ |
|
| 2546 |
+ |
Added cnt -s option to shuffle output. |
| 2547 |
+ |
|
| 2548 |
+ |
Fixed issue with divide-by-zero errors in the ambient super-sampling |
| 2549 |
+ |
routine discovered by Jon Sargent of Solemma. This affected regions |
| 2550 |
+ |
that had zero radiance, such as black backgrounds or unlit areas |
| 2551 |
+ |
with -av 0 0 0, when super-sampling was effectively disabled, causing |
| 2552 |
+ |
some loss in accuracy of the results. |
