mental ray - blue squares

#1

i’ve encountered strange bug with one of my old scenes. i don’t know what led to it.
strange, but when i’m using render region this bug goes away.

#2

Hi, I dont know if this is the solutions of you problem but i have had some trouble with this when using BSP2. Try Changing it to BSP and see. what kind of lights are you using?

#3

hm, good idea, i’ll try this. thanks.

there are photometrics inside + skylight (mrsky+mrsun) from outside. raytraced shadows on each.

#4

tried bsp. it didn’t help.

#5

solved this issue.
setting primary eye-rays to raytrace insted of scanline helped.

#6

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