Luoshuang's GPULightmass

[anonymous_user_abbe071b]

Any idea why im getting banding on the dresser on the left and a strange circle artifact on the back wall? It isnt there when in using primary GI samples 16 and secondary Gi samples 8 but gets worse as i raise them to 32x16 and 128x64 respectively

Are you using compression for lightmaps? (world setting - lightmap card, checker box of compression) Normally much better results are without compression.