Hi I'm trying to read geometry (from a stream) using a custom operator. as long as there's no topology changes all works fine and the mesh is read and animated. when the topology changes softimage crashes. I understand I need to classify that operator siClassifTopo, but not sure how to do that in c++ (the c++ methods for CreateParamDef in factory don't have the option to specify the classification that the object model has).
what would be the right way to go about it? Cheers Ran
