Since its inception, Pixar’s pioneering use of computer animation ushered in a new wave of digital filmmaking, to create some of the most successful and beloved animated films of all time, including “Monsters, Inc.,” “Finding Nemo,” “Cars,” “The Incredibles,” “Ratatouille,” “WALL•E,” “Up,” “Toy Story 3,” “Brave,” “Inside Out,” and “Coco.”