1. A method for displaying a rendered image on an electronic computing device, the method comprising: rendering a first image on the electronic computing device, the first image being rendered on a white background; rending a second image on the electronic computing device, the second image being rendered on a black background; combining the first image, the second image and a background image to produce a third image, the third image being a composite of the first image, the second image and the background image; and displaying the third image on a display screen of the electronic computing device, wherein the third image includes anti-aliasing for a plurality of subpixels of the third image.