| 1979 |
|
****** COMPATIBILITY CHANGE ******** |
| 1980 |
|
Made header input and output the default behavior for dctimestep and |
| 1981 |
|
genskyvec. |
| 1982 |
+ |
|
| 1983 |
+ |
****** COMPATIBILITY CHANGE ******** |
| 1984 |
+ |
Changed pabopto2bsdf default behavior to add 90-degree rotation |
| 1985 |
+ |
to bring pgII's definition of "up" in line with Klems axis |
| 1986 |
+ |
conventions. Introduced a new header variable "upphi" to |
| 1987 |
+ |
control this added rotation. Using "#upphi 90" in each |
| 1988 |
+ |
BSDF input file gets back the original behavior, where it |
| 1989 |
+ |
assumes that the up direction is 90-degrees from the X-axis. |
| 1990 |
+ |
The default value of 0 corresponds to PAB's definition of |
| 1991 |
+ |
the X-axis as being "up". |
