Photo made in 1800x1350 pixels then resized to 900x675.

SweetHome3DExample9-WoodenShed - Photo

rendering time: 4h 17min (aAmin 0, aAmax 0, gI path, dB 1, with enhanceExternalBrightness)

SweetHome3DExample9-WoodenShed - Inside

rendering time: 2h 51min (aAmin 0, aAmax 0, gI path, dB 2, without enhanceExternalBrightness)