Bakes the lightmap, scanning from the given from_node root and saves the resulting BakedLightmapData in data_save_path. If no save path is provided it will try to match the path from the current lightData.
See Implementation
Bakes the lightmap, scanning from the given from_node root and saves the resulting BakedLightmapData in data_save_path. If no save path is provided it will try to match the path from the current lightData.