Cyan4973

// stb_dxt.h - Real-Time DXT1/DXT5 compressor 
// Based on original by fabian "ryg" giesen v1.04
// Custom version, modified by Yann Collet
//
/*
   BSD 2-Clause License (http://www.opensource.org/licenses/bsd-license.php)

   Redistribution and use in source and binary forms, with or without
   modification, are permitted provided that the following conditions are
   met: