Whole document tree PNG loader library for OpenGL v1.45 (10/7/2000) Ben Wyatt ben@wyatt100.freeserve.co.uk Introduction This is a library for OpenGL to load PNG graphics files as an OpenGL texture as easily as possible. It also has a number of options for generating the alpha channel and mipmaps. It is implemented using modified versions of the LibPNG 1.0.2 and ZLib 1.1.3 libraries. This software