Metaphrasis is a static conversion class for transforming RGBA image buffers into various GX texture formats for Wii homebrew development. Metaphrasis is written in C++ and makes use of a community standard and newly developed algorithms for conversion of 32-bit RGBA data buffers into various GX texture formats common to both the Gamecube and Wii platforms.
This library was developed in-full by Armin Tamzarian with the support of developers in #wiibrew on EFnet, Chaosteil of libwiisprite, and DrTwox of GRRLIB.