u8g2 requires sdl2 library for displaying. To install the library, run the following command:
sudo apt-get install libsdl2-dev
The provided Khmer font is in .bdf format and is located in text_khmer/fonts folder. Edit the fonts using gbdfed or other compatible software.
After editing, build the font using command make khmer_font.
Execute make to compile the code, then ./u8g2_sdl to see the output as shown. Press n on keyboad to scroll to the next screen, p to scroll to previous screen. h to return to the top and q to quit the window.
