| 1409 |  | the user needed to specify the background glow as the alternate | 
| 1410 |  | material for a distant illum source to behave properly.  (This still | 
| 1411 |  | works.) | 
| 1412 | + |  | 
| 1413 | + | Fixed some minor problems and inconsistencies with 16-bit/channel | 
| 1414 | + | TIFF i/o in ra_tiff. | 
| 1415 | + |  | 
| 1416 | + | Created mksource program to generate distant sources for improved | 
| 1417 | + | image-based lighting with light probes. | 
| 1418 | + |  | 
| 1419 | + | Changed ambient calculation so that -ad will not limit recursion | 
| 1420 | + | depth, and a minimum of 27 samples will be sent out for each stored | 
| 1421 | + | ambient value, or 3 samples if -aa is 0 (caching off). | 
| 1422 | + |  | 
| 1423 | + | Added -oM option to rtrace to report material (rather than modifier) | 
| 1424 | + | for cases where actual material is aliased or further up modifier chain. |