A two line patch against src-glu/mipmap.c for gluScaleImage to allow GL_BGR and GL_BGRA formats Steven Fuller
--- mipmap.c~ Sun Dec 12 11:24:18 1999 +++ mipmap.c Sun Feb 27 13:34:32 2000 @@ -141,9 +141,11 @@ components = 2; break; case GL_RGB: + case GL_BGR: components = 3; break; case GL_RGBA: + case GL_BGRA: #ifdef GL_EXT_abgr case GL_ABGR_EXT: #endif