Provided by: freetype2-demos_2.12.1+dfsg-3_amd64 bug

NAME
       ftlint - simple font tester


SYNOPSIS
       ftlint [options] ppem font...


DESCRIPTION
       ftlint  opens  the  given  font(s), loads and renders glyphs at the given ppem value.  For
       successfully rendered glyphs, it calculates the bitmap MD5 checksum for regression testing
       as  well as horizonal (X) and vertical (Y) acutances for quality assessment.  The acutance
       is equal to 2.0 for monochrome bitmap fonts and approaches this  value  for  hinted  anti-
       aliased fonts.

       ppem   Size in pixels per EM.

       font   The font file(s) to test.

       This program is part of the FreeType demos package.


OPTIONS
       -f L   Use hexadecimal (not decimal) number L defined by FT_LOAD_XXX flags (default is 0).

       -r N   Set render mode to N:

              0   normal
              1   light
              2   mono
              3   horizontal LCD
              4   vertical LCD

              which  corresponds  to the values of the FT_RENDER_MODE_XXX enumeration (default is
              0).

       -i I-J Range of glyph indices to use (default: all).

       -q     Quiet mode without the rendering analysis.