.TH TTDEBUG 1 "February 2016" "FreeType 2.6.3"
.
.
.SH NAME
.
ttdebug \- a TrueType bytecode debugger
.
.
.SH SYNOPSIS
.
.B ttdebug
.RI [ options ]
.I index size font
.
.
.SH DESCRIPTION
.
.B ttdebug
is an interactive TrueType bytecode debugger working in a terminal.
Its spartanic interface faintly resembles debuggers like
.BR gdb .
.
.PP
For the specified
.IR font ,
a glyph with the given
.I index
and
.I size
is loaded, making it possible to trace the bytecode execution step by step.
.
.PP
This program is part of the FreeType demos package.
.
.
.SH OPTIONS
.
.TP
.BI \-H
Using hinting engine version 35 (default is version 38).
It essentially means to deactivate subpixel hinting similar to ClearType.
.
.TP
.B \-v
Show version.
.
.\" eof