void addUnwrap() { auto* ip = GetCOREInterface(); auto pINode = ip->GetSelNode(0); log(L"New node name is {0} : \n", pINode->GetName()); TimeValue time = GetCOREInterface()->GetTime(); Modifier *unwrap_uvw = (Modifier*)ip->CreateInstance(OSM_CLASS_ID, Class_ID(0x2df2e3a, 0x72ba4e1f)); log(L"{}", unwrap_uvw->GetName().data()); IParamBlock2* ipUVUnrapBlock = ((Animatable*)unwrap_uvw)->GetParamBlock(0); //only one pblock2 //ipBendBlock->SetValue(0, time, ); //ipUVUnrapBlock()->SetValue() int width = 0; int height = 0; int spline_display = 1; int splinemap_manualseams = 1; Interval iv = FOREVER; ParamID pid = 8; ipUVUnrapBlock->GetValue(pid, time, width, iv); log("width value is {}\n", width); ipUVUnrapBlock->GetValue(9, time, height, iv); log("height value is {}\n", height); ipUVUnrapBlock->GetValue(29, time, spline_display, iv); log("spline_display value is {}\n", spline_display); ipUVUnrapBlock->GetValue(27, time, splinemap_manualseams, iv); log("splinemap_manualseams value is {}\n", splinemap_manualseams); //ipUVUnrapBlock->SetValue(27, time, 1); //ipUVUnrapBlock->SetValue(19, time, 0.23f); height = 0; ipUVUnrapBlock->GetValue(9, time, height, iv); log("new height value is {}\n", height); log(L"New node name is {0} : \n", pINode->GetName()); GetCOREInterface12()->AddModifier(*pINode, *unwrap_uvw); ipUVUnrapBlock->SetValue(9, time, 22); ipUVUnrapBlock->GetValueByName(L"renderuv_height", time, height, iv); log("new height value in getvaluebyname is {}\n", height); }