VV.EXE

MSDOS version of VRML Viewpoints program

Finds orientation for VRML viewpoint, from coord of viewpoint, coords of point to look at, and tilt.

Tilt is in degrees

You can enter the desired precision for the result on the command line (optional).

Here is an example session
C:\VV>vv 4
will show 4 significant places
Enter coords of viewpoint: 10 5 3
Enter look at point: 12 20 4
Enter tilt: 0
orientation -0.3742 0.7024 -0.6055 -2.322
Find another? (Y/N)
y
Enter coords of viewpoint: 10 5 3
Enter look at point: 12 20 4
Enter tilt: 45
orientation -0.07142 0.7356 -0.6737 -2.83
Find another? (Y/N)
n

C:\VV>