Hi

i need some help with a animated geometry with changing topology and ptnum increasing, how can i create an ID per point
that when the new ones are created or deleted the IDs still in the same point even his ptnum order had change

Can you give more information? Is this a native particle system from Houdini or is it geo loaded from disc, is it procedurally generated in Houdini, etc.?

mrCatfish
Can you give more information? Is this a native particle system from Houdini or is it geo loaded from disc, is it procedurally generated in Houdini, etc.?

its a Geo cache with fractures RBD with secondary fractures dynamically, so the point numbers change when start breaking.Now using that cache need to break more some areas