SetLightIntensity

Modify the light intensity.

Example 1 : With the help of a timer, the light intensity will increase & decrease over time.

   Light0 = getObject("Light0") 
   t = 0	
   -- Scene update
   function onSceneUpdate()
       flash = getLightIntensity(Light0)
       t = t + 1
       if t < 50 then setLightIntensity(Light0, flash+0.02) end
       if t > 50 then setLightIntensity(Light0, flash-0.02) end
       if t == 100 then t = 0 end
       print(t)
   end