What is High Dynamic Lighting?
We wanted to supply a lighting model which would work very well for exterior scenes – producing subtle shades and shadows – and would provide good lighting for objects. High Dynamic Lighting emulates the light in a forest, with the sun filtering through the leaves. It produces a very good rendering without having to modify your SketchUp model with lights and reflection. You probably turned on the Sun in SketchUp to get a better rendering. Turn it off for IRender and use High Dynamic lighting instead.
