Provided by: allegro5-doc_5.2.10.1+dfsg-1build1_all 

NAME
al_get_render_state - Allegro 5 API
SYNOPSIS
#include <allegro5/allegro.h> int al_get_render_state(ALLEGRO_RENDER_STATE state)
DESCRIPTION
Returns one of several render attributes; see ALLEGRO_RENDER_STATE(3alleg5) for details. This function will return -1 when there is no current display.
SINCE
5.2.10
SEE ALSO
al_set_render_state(3alleg5), ALLEGRO_RENDER_STATE(3alleg5), ALLEGRO_RENDER_FUNCTION(3alleg5), ALLEGRO_WRITE_MASK_FLAGS(3alleg5) Allegro reference manual al_get_render_state(3alleg5)