Install libsdl2-gfx-1.0-0 by entering the following commands in the terminal:
sudo apt update sudo apt install libsdl2-gfx-1.0-0
Description:
drawing and graphical effects extension for SDL2
The SDL2_gfx library is an extension to the SDL2 library which provides basic antialiased drawing routines such as lines, circles or polygons, an interpolating rotozoomer for SDL2 surfaces, framerate control and MMX image filters. . This package contains the SDL2_gfx runtime library.
Homepage: https://www.ferzkopp.net/joomla/content/view/19/14/
Version: 1.0.4+dfsg-1
Section: universe/libs