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Warning! This version of documentation is OUTDATED, as it describes an older SDK version! Please switch to the documentation for the latest SDK version.
Warning! This version of documentation describes an old SDK version which is no longer supported! Please upgrade to the latest SDK version.

ImageTTF

ImageTTF is a console tool for converting a *.ttf font file into a texture.
This tool is handy if a text that uses a font is dynamically resized in case of limited memory resources (for example, mobile devices). In case of using a converted texture the memory footprint is significantly lower.

To invoke ImageTTF, run imagettf_x86.exe (in Windows) or imagettf_x86 (in Linux) from a command-line console (the 64-bit version has x64 postfix).

Command Line Options

ImageTTF tool receives a TTF font and outputs a texture with 16×8 slots for symbols. It recognizes the following command line options:

  • -o NAME — name of the output file.
  • -s SIZE — size of the slot available for a character or a number (in pixels). This option determines the size of the output texture. The default is 16 pixels.
  • -f SIZE — size of the font (in pixels). If a symbol is too big to fit into the slot, it will be cut. The default is 12 pixels.
  • -e EXTENSION — extension for the output texture file. The default is PNG.

Output Texture Formats

The following image formats are supported for the output texture:

  • Direct Draw Surface (DDS)
  • Portable Network Graphics (PNG)
  • PhotoShop Document (PSD)
  • JPEG (JPG)
  • Targa (TGA)

Usage

The syntax for Windows is:

Shell commands
imagettf_x86.exe OPTIONS font.ttf

The syntax for Linux is:

Shell commands
imagettf_x86 OPTIONS font.ttf

Type of an output file is determined based on its extension (see the -o option).

Examples

The following creates a texture named texture.dds from my_font.ttf file:

Shell commands
imagettf_x86.exe -o texture.dds -s 34 -f 14 font.ttf
Last update: 2017-07-03
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