blotches

need help with this dirty spots. dont seem to know the cause. I already pumped up HSph subdivs to 85 and interpolation of 20, LC to 1500 with 0.02 sample size. Im using irridiance at very low on 2048x1536 res. Adaptive DMC at min 2 max 4 tried 8 but the problem stil persist. adaptive amount to 0.65 and noise threshold to 0.001, min samples to 15, global subdvs to 1. vray sun shadow subd is 12. need help.

hmmmm,,,hindi naman pansinin, actually kung hindi mo sinabi na may blotches, hindi ko malalaman,,,

di mo binanggit dude ung material subdivs... baka dun ang problema.. taasan mo from default 8 to 24

1. ano bang color mapping mo? kung reinhard yan ibaba mo yung burn value(or any equivalent).

2. try mong itaas yung global subdvs higher than 1 babagal nga lang ang render.

Im using exponential at default values. all materials subdivs are 16 and high na po. I even tried 24 dun sa may problem pero still the same.

reeze wrote:Im using exponential at default values. all materials subdivs are 16 and high na po. I even tried 24 dun sa may problem pero still the same.

taasan mo ung interpolation subdivs... 20 lang sya diba? gawin mo at least 50

gawin mong 50,50 ang interp at sampling sa irradiance. kung gusto mo talaga ma-eliminate, gamitan mo ng medium na irradiance. medyo tatagal nga lang.

Or, baka sa model mo, hindi maganda and pagkagawa.

pwede din na baka nasa model especially sa mga overlapping faces.