polytype_flat(3alleg4) mojave man page | unix.com

POLYTYPE_FLAT(3alleg4)						  Allegro manual					    POLYTYPE_FLAT(3alleg4)

NAME
       POLYTYPE_FLAT - Polygon rendering mode type Allegro game programming library.

SYNOPSIS
       #include <allegro.h>

       #define POLYTYPE_FLAT

DESCRIPTION
       A  simple flat shaded polygon, taking the color from the `c' value of the first vertex. This polygon type is affected by the drawing_mode()
       function, so it can be used to render XOR or translucent polygons.

SEE ALSO
       polygon3d(3alleg4), drawing_mode(3alleg4), ex3d(3alleg4), excamera(3alleg4)

Allegro 							   version 4.4.2					    POLYTYPE_FLAT(3alleg4)