Object* TriPatchObject::ConvertToType(TimeValue t, Class_ID obtype) { if(obtype == patchObjectClassID || obtype == defObjectClassID || obtype == mapObjectClassID) { PatchObject *ob; UpdatePatchMesh(t); ob = new PatchObject(); ob->patch = patch; ob->SetChannelValidity(TOPO_CHAN_NUM,ObjectValidity(t)); ob->SetChannelValidity(GEOM_CHAN_NUM,ObjectValidity(t)); return ob; } if(obtype == triObjectClassID) { TriObject *ob = CreateNewTriObject(); PrepareMesh(t); ob->GetMesh() = patch.GetMesh(); ob->SetChannelValidity(TOPO_CHAN_NUM,ObjectValidity(t)); ob->SetChannelValidity(GEOM_CHAN_NUM,ObjectValidity(t)); return ob; } #ifndef NO_NURBS if (obtype==EDITABLE_SURF_CLASS_ID) { PatchObject *pob; UpdatePatchMesh(t); pob = new PatchObject(); pob->patch = patch; Object *ob = BuildEMObjectFromPatchObject(pob); delete pob; ob->SetChannelValidity(TOPO_CHAN_NUM, ObjectValidity(t)); ob->SetChannelValidity(GEOM_CHAN_NUM, ObjectValidity(t)); return ob; } #endif if (Object::CanConvertToType (obtype)) return Object::ConvertToType (t, obtype); if (CanConvertPatchObject (obtype)) { PatchObject *ob; UpdatePatchMesh(t); ob = new PatchObject(); ob->patch = patch; ob->SetChannelValidity(TOPO_CHAN_NUM,ObjectValidity(t)); ob->SetChannelValidity(GEOM_CHAN_NUM,ObjectValidity(t)); Object *ret = ob->ConvertToType (t, obtype); ob->DeleteThis (); return ret; } return NULL; }