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

NAME
al_get_opengl_variant - Allegro 5 API
SYNOPSIS
#include <allegro5/allegro_opengl.h>
int al_get_opengl_variant(void)
DESCRIPTION
Returns the variant or type of OpenGL used on the running platform. This function can be called before
creating a display or setting properties for new displays. Possible values are:
ALLEGRO_DESKTOP_OPENGL
Regular OpenGL as seen on desktop/laptop computers.
ALLEGRO_OPENGL_ES
Trimmed down version of OpenGL used on many small consumer electronic devices such as handheld
(and sometimes full size) consoles.
SEE ALSO
al_get_opengl_version(3alleg5)
Allegro reference manual al_get_opengl_variant(3alleg5)