table of contents
al_get_num_video_adapters(3) | al_get_num_video_adapters(3) |
NAME¶
al_get_num_video_adapters - Allegro 5 API
SYNOPSIS¶
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#include <allegro5/allegro.h> int al_get_num_video_adapters(void)
DESCRIPTION¶
Get the number of video “adapters” attached to the computer. Each video card attached to the computer counts as one or more adapters. An adapter is thus really a video port that can have a monitor connected to it.
On Windows, use al_set_new_display_flags(3) to switch between Direct3D and OpenGL backends, which will often have different adapters available.
SEE ALSO¶
Allegro reference manual |