This is most probably also a problem for anti-aliasing in 3D or 2D verctor rendering. Have a look at this screenshot of a wireframe model rendered in OpenGL on

This is most probably also a problem for anti-aliasing in 3D or 2D verctor rendering. Have a look at this screenshot of a wireframe model rendered in OpenGL on Mac OS X. http://i.imgur.com/IxrS7.png http://i.imgur.com/IxrS7.png The oblique lines look dashed, even if you look at them from far enough not to be able to distinguish individual pixels anymore.