Is there a way to improve the quality of the lightmap?
The quality of lightmap is determined by surface’s Patch Size, smaller Patch Size leads to a better quality lightmap, every surface have it own PatchSize. There are several ways to change PatchSize: (1)Select surfaces, and in “Surface” of Properties Panel, change Patch Size edit box. ((2).In Light Map Option Dialog (Main Menu:Option->Light map), change Sample Spacing, this will change all surfaces’s Patch Size. (3).In Light Map Option Dialog make Lightmap Number >0, so LMM automatically optimizes all Patch Size surfaces.
