"Here are some of the main features:
-Three types of light Directional, Point and Spot Lights
-Variable attenuation point lights, both quadratic and linear attenuation are avaible.
-Curved surfaces are smoothed correctly.
-Realistic shadows and variable shadow blurring.
-Transparent objects that modify the colour of the light ray as it passes through it.
-Uses very fast ray casting to achieve quick build times
-Start the light mapping as a thread so you can display its status whilst it works."