| 1542 |
|
|
| 1543 |
|
Made rtcontrib flush output when handed a zero-length ray vector, |
| 1544 |
|
to match behavior of rtrace. |
| 1545 |
+ |
|
| 1546 |
+ |
Improved color scale for falsecolor output. |
| 1547 |
+ |
|
| 1548 |
+ |
Added threshold test for Fresnel approximation to prevent its use |
| 1549 |
+ |
on smooth surfaces with unrealistically low specularities (less than 1.8%). |
| 1550 |
+ |
Water has a specular reflectance of 2.1% at room temperture. |
| 1551 |
+ |
|
| 1552 |
+ |
Removed NICE macro settings in rpict and rtrace, which was slowing down |
| 1553 |
+ |
the processes under Mac OS X (10.4) by about 60% due to processor napping. |
| 1554 |
+ |
|
| 1555 |
+ |
Made xform, replmarks and rad2mgf handle quoted modifiers and names properly. |
