ALLEGRO_PRIM_QUALITY - Allegro 5 API
#include <allegro5/allegro_primitives.h> #define ALLEGRO_PRIM_QUALITY 10
Controls the quality of the approximation of curved primitives (e.g. circles). Curved primitives are drawn by approximating them with a sequence of line segments. By default, this roughly corresponds to error of less than half of a pixel.
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