This mpeg shows three lights: red, green and blue, flying around the
bogga-object in the middle. The lights are blending onto a simple rock
texture. This was rendered in 640x480, 32 bits.

The engine antialiases the scene, and the camera is focused at the
center of the object. Notice when lights fly behind the bogga.

In order to obtain the focus effect, 200 cameras are capturing the same scene
from different positions on the sphere whose radius is equal to the distance
between the focal point and the camera, and whose center is the focal point.
Each frame took one minute to compute.

Compare to the same scene with no focal effect. This scene is rendered in real
time, and captured by the second mpeg in this folder.

Andy