Perhaps surprisingly, for TextField objects with
embedFonts set to
true, Flash Player offers two different
text-rendering modes. These modes are known somewhat generically as
normal mode and advanced
In normal mode, Flash Player renders text with the standard vector-renderer that is used to render all vector shapes in a .swf file. The standard vector-renderer draws text with an antialiasing algorithm that executes quickly and produces smooth-looking lines. Text rendered with the standard vector-renderer is typically considered clear and legible at medium to large font sizes (approximately 16 point and greater), but fuzzy and illegible at small font sizes (12 point and smaller).
In advanced mode, Flash Player renders text with a specialized text-renderer known as FlashType. FlashType is a licensed implementation of the Saffron Type System, created by Mitsubishi Electric Research Laboratories (MERL). The FlashType renderer is specifically designed to clearly render the types of shapes commonly found in fonts at small sizes. Currently, FlashType generates better results for Western fonts than Asian fonts. However, Asian text rendered with FlashType is still generally clearer than text rendered with Flash Player's standard vector renderer. Text rendered with the FlashType renderer is typically considered more legible than text rendered with Flash Player's standard vector-renderer. At small font sizes, FlashType also renders text faster than Flash Player's ...