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Iray crushes

LagrangeLagrange Posts: 111
edited July 2016 in Technical Help (nuts n bolts)

So. We have an iray-adapted skin and some old clothes for 3delight. When trying to render the character Daz shuts down. It took me a while to figure out that the clothes are the reason. Somehow Iray can't do anything with stuff based on old shaders. I tryed to change clothes to ubershader - didn't work. How can I solve it?

Post edited by Lagrange on

Comments

  • Richard HaseltineRichard Haseltine Posts: 100,785

    Which version of DS? 4.8's version of Iray had an issue that could cause a crash with certain geometries if both GPU and CPU were enabled in the Advanced tab of Render Settings.

  • LagrangeLagrange Posts: 111

    4.9 with latest updates.

    Interesting is the fact that only SOME of the clothes cause the crush. Some don't.

  • Richard HaseltineRichard Haseltine Posts: 100,785

    Would you list some of the items causing a crash? If I have them I can see what happens here.

  • LagrangeLagrange Posts: 111

    Hm, not the clothes. I just checked same things in another scene - renders well. The problem was in the very scene, it had that "duplicate formula" error which is the real reason. Don't know why but if rebuild the scene (not much of a job) with same clothes, it works fine.

    But still don't understand how the error exist in one exact scene but not in the whole Daz. Strange.

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