POLYTYPE_PTEX_MASK (3) - Linux Manuals
POLYTYPE_PTEX_MASK: Polygon rendering mode type Allegro game programming library.
NAME
POLYTYPE_ATEX_MASK, POLYTYPE_PTEX_MASK - Polygon rendering mode type Allegro game programming library.SYNOPSIS
#include <allegro.h>
#define POLYTYPE_ATEX_MASK