2706 |
|
|
2707 |
|
Taoning added gensdaymtx utility based on gendaymtx, and |
2708 |
|
added epw2wea -a option to include required information. |
2709 |
+ |
|
2710 |
+ |
Fixed bug introduced in Auguest 2022 (5.4 release) in distant |
2711 |
+ |
light source sampling, which caused aiming failures. (Thanks |
2712 |
+ |
to Mike DiPompeo of LightStanza for reporting the issue.) |
2713 |
+ |
|
2714 |
+ |
Added rxpict rendering tool based on C++ RpictSimulManager class. |
2715 |
+ |
Multi-processing and spectral output are supported. |
2716 |
+ |
|
2717 |
+ |
Wrote rxpiece tool that will render pictures using tiling and |
2718 |
+ |
can handle different output formats and hyperspectral pictures. |
2719 |
+ |
Only runs on a single machine, however -- now NFS locking on |
2720 |
+ |
shared volumes. Mainly a demonstration tool for RpictSimulManager |
2721 |
+ |
C++ class, but may have its uses. |
2722 |
+ |
|
2723 |
+ |
Fixed a bug in BSDF sampling of sources pointed out by |
2724 |
+ |
David Geisler-Moroder, which tended to overestimate specular |
2725 |
+ |
contributions for some BSDFs. |
2726 |
+ |
|
2727 |
+ |
Added crude ability to read and convert spectra to RGB in ximage, |
2728 |
+ |
ra_bmp, ra_ps, and ra_rgbe programs. Also updated fast tone-mapping |
2729 |
+ |
library to handle spectral HSR inputs at the same time. HSR |
2730 |
+ |
input handling was added in a similar fashion to pcond and pvalue |
2731 |
+ |
for convenience. |
2732 |
+ |
|
2733 |
+ |
Added handling of hyperspectral images to normtiff, a handy program |
2734 |
+ |
for quickly tone-mapping Radiance RGBE, XYZE, and now hyperspectral |
2735 |
+ |
pictures, as well as IEEE float or LogLuv TIFFs. |
2736 |
+ |
|
2737 |
+ |
Added handling of hyperspectral pictures to pextrem, though |
2738 |
+ |
results are still reported in RGB. |
2739 |
+ |
|
2740 |
+ |
Added accurate conversion of hyperspectral pictures to ra_xyze. |
2741 |
+ |
|
2742 |
+ |
Added hyperspectral picture conversion to ra_tiff, with accurate |
2743 |
+ |
color when targeting 16-bit/comp., LogLuv, and float utput, |
2744 |
+ |
and the approximate method for 24-bit RGB. |
2745 |
+ |
|
2746 |
+ |
Taoning added genssky -L option to specify global and diffuse |
2747 |
+ |
illuminance values for output calibration. |
2748 |
+ |
|
2749 |
+ |
Created C++ class for rcontrib and example tool rxcontrib, which |
2750 |
+ |
is an optional compile in the src/rt directory. The output |
2751 |
+ |
model is more general in some respects and the operations more |
2752 |
+ |
efficient, but standard output is not supported, nor is ASCII |
2753 |
+ |
results data. |