Example of drawing text on SDL2 using FreeType2 and HarfBuzz.
- sdl-ft-1 : basic text rendering using FreeType 2 and SDL2
- sdl-ft-stroke : text with border on each character
- sdl-ft-outlinerender : use Outline Render callback to render text instead of default FreeType renderer.
- sdl-ft-harfbuzz: add harfbuzz-ng OpenType sharping engine.
- sdl-ft-harfbuzz-outlinerender : same as above, but use Outline Render callback.