enable_triple_buffer – Enables triple buffering. Allegro game programming library.
Synopsis
#include <allegro.h>
int enable_triple_buffer();
Description
If the GFX_CAN_TRIPLE_BUFFER bit of the gfx_capabilities field is not set, you can attempt to enable it by calling this function. In particular if you are running in mode-X in a clean DOS environment, this routine will enable the timer retrace simulator, which will activate the triple buffering functions.
Return Value
Returns zero if triple buffering is enabled, -1 otherwise.
See Also
gfx_capabilities(3),
request_scroll(3),
request_video_bitmap(3),
ex3buf(3),
exupdate(3)
