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. |