This is a transitional dummy package. If nothing depends on it, this package can be safely removed.
libftgl-dev | development files for libftgl | Mehr ...
FTGL binds OpenGL and FreeType together in order to offer and easy to use and flexible text rendering library. It offers several rendering modes: as polygons, outlines, bitmaps and textures. . This package contains the header files and static libraries needed to compile applications or shared objects that use libftgl.
libftgl2 | library to render text in OpenGL using FreeType | Mehr ...
FTGL binds OpenGL and FreeType together in order to offer and easy to use and flexible text rendering library. It offers several rendering modes: as polygons, outlines, bitmaps and textures. . This package contains the shared library for libftgl.