Chyba źle podmienione maty.
09:08:44 : [fs] Unable to open file for reading. (/vehicle/truck/maz5432/lampy.dif_lum.mat)
09:08:44 : [material] Can not open '/vehicle/truck/maz5432/lampy.dif_lum.mat'
09:08:44 : [fs] Unable to open file for reading. (/vehicle/truck/maz5432/chrom.dif_spec.add.env.mat)
09:08:44 : [material] Can not open '/vehicle/truck/maz5432/chrom.dif_spec.add.env.mat'
09:08:44 : [fs] Unable to open file for reading. (/vehicle/truck/maz5432/fara1.dif_lum.mat)
09:08:44 : [material] Can not open '/vehicle/truck/maz5432/fara1.dif_lum.mat'
09:08:46 : Reflectivity / env_factor ought be non-zero - fix the source of material '/vehicle/truck/maz5432/lapacz.dif_spec.add.env.mat'.