Tried GPU Lightmass to bake the lighting. It's insanely fast and gives better indirect lighting and shadows. Baked lighting for a 3bhk within an hour. Rendered 360 images to create virtual tour
3D1
UnrealEngine - GPU lightmass vs CPU lightmass - YouTube
Anyone know why my actor is black after building with gpu lightmass? I have to check and uncheck overridden light map res to get it back to normal. : r/unrealengine
ue4.26 gpu lightmass ,many black weird things are flashing all the time? - YouTube
GPU Lightmass Global Illumination | Unreal Engine 4.27 Documentation