| 1381 | 
  | 
 | 
| 1382 | 
  | 
Fixed bug that caused incorrect reporting of non-surface in set when | 
| 1383 | 
  | 
mixing meshes and instances.  (Thanks to Jack de Valpine for discovery.) | 
| 1384 | 
+ | 
 | 
| 1385 | 
+ | 
Fixed innacuracy in calculation of diffuse transmission in the presence | 
| 1386 | 
+ | 
of pure specular (Fresnel reflection) using "trans" material.  Thanks | 
| 1387 | 
+ | 
to Christoph Reinhart for pointing out the error. | 
| 1388 | 
+ | 
 | 
| 1389 | 
+ | 
Made internal change to tone-mapping library to use structure pointer | 
| 1390 | 
+ | 
rather than stack, making code re-entrant and more up to modern standards. | 
| 1391 | 
+ | 
 | 
| 1392 | 
+ | 
Added -pd option to handle depth-of-field blur in rpict.  This requires | 
| 1393 | 
+ | 
that the view directon (-vd option) include focal distance information, | 
| 1394 | 
+ | 
which is now preserved by the various view file routines, and reported | 
| 1395 | 
+ | 
by the vwright command. |