public static GfBBox3d Combine(GfBBox3d b1, GfBBox3d b2) { GfBBox3d ret = new GfBBox3d(UsdCsPINVOKE.GfBBox3d_Combine(GfBBox3d.getCPtr(b1), GfBBox3d.getCPtr(b2)), true); if (UsdCsPINVOKE.SWIGPendingException.Pending) { throw UsdCsPINVOKE.SWIGPendingException.Retrieve(); } return(ret); }