/*\\r\\n* PNG loader library for OpenGL v1.45 (10/07/00)\\r\\n* by Ben Wyatt ben@wyatt100.freeserve.co.uk\\r\\n* Using LibPNG 1.0.2 and ZLib 1.1.3\\r\\n*\\r\\n* This software is provided 'as-is', without any express or implied warranty.\\r\\n* In no event will the author be held liable for any damages arising from the\\r\\n* use of this software.\\r\\n*\\r\\n* Permission is hereby granted to use, copy, modify, and distribute this\\r\\n* source code, or portions hereof, for any purpose, without fee, subject to\\r\\n* the following restrictions:\\r\\n*\\r\\n* 1. The origin of this source code must not be misrepresented. You must not\\r\\n*    claim that you wrote the original software. If you use this software in\\r\\n*    a product, an acknowledgment in the product documentation would be\\r\\n*    appreciated but is not required.\\r\\n* 2. Altered versions must be plainly marked as such and must not be\\r\\n*    misrepresented as being the original source.\\r\\n* 3. This notice must not be removed or altered from any source distribution.\\r\\n*/\\r\\n