Complex sentence: Originally IMAX and Pixar were considering re-releasing "Toy Story" in 3D, but the results of the tests displayed that the render resolution could not match to the size of the IMAX image.
Split into simpler sentences: Originally IMAX and Pixar were considering to re-release "Toy Story" in 3D. But the results of the tests displayed that the render resolution could not match to the size of the IMAX image.