The Cameron Diaz-Jason Segel comedy “Sex Tape,” being directed by Jake Kasdan , continued filming in Newton Thursday. (At least we think it’s called “Sex Tape”; the movie seems to have a more G-rated name when producers apply for local permits to film.) Several movie trucks were parked near Newton City Hall, and shooting took place at a house on a residential street near Newton Centre. Earlier in the day, Diaz was photographed while out for a jog in Boston. The 41-year-old actress has just signed on to produce the upcoming TV adaptation of her 2011 Kasdan-directed movie “Bad Teacher” (which also starred Segel). Boston’s own Ari Graynor will take on the title role in the CBS show, which should debut midseason. Graynor, like Mindy Kaling, went to Buckingham Browne & Nichols.