light mass volume

Development Rendering
1

If you have an exterior with lots of foilage and total dynamic lights. Do you need a light mass volume?

Thanks

2

No. Lightmass is prebaked (static) lighting. For Open World,you should rely on Dynamic Lighting.

3

Thanks for your quick reply really helped. if you are not compiling your scene, then am I right in assuming an objects light mass quality will always be at the default 64 sampled quality?

4

When you don’t built lighting, Lightmaps are not generated.