Building Embree Voxel Tree failed

[frodopytlicek]

Hi,
what can cause this error?

error: Building Embree Voxel Tree failed: [EmbreeTree<0,1,class VUtils::StaticTreeDelegateParam,struct VUtils::SimpleStaticTriangle,struct VUtils::SDTreeBunchDelegetorFace>::copyGeometry] 4: Setting vertex buffer failed (number vertices 35721)

we do some huge rendering now and we have many errors. This is one of them.

[yavor.rubenov]

Hello,

In most cases this message means that you've ran out of memory.

Best regards,
Yavor

[frodopytlicek]

Thanks for confirmation.

[frodopytlicek]

and one more please Building Embree Moving Hair Tree for slice 0 failed. Can it be also caused by insufficient RAM?

[yavor.rubenov]

Yep - Embree error messages in most cases are due to insufficient RAM.

[frodopytlicek]

Not good Do you recomend using Converse Memory option? How much impact does it have on render time? I have no idea if it can be 10% or 80%

[yavor.rubenov]

You could try it yes. I'd say the slowdown will be closer to 10% but it would be best to try on your specific scene.

[frodopytlicek]

I will, thanks. I hope for 10%