get_gfx_mode_list

get_gfx_mode_list(3alleg4)       Allegro manual       get_gfx_mode_list(3alleg4)



NAME
       get_gfx_mode_list - Obtains a list of available video modes. Allegro game
       programming library.

SYNOPSIS
       #include <allegro.h>


       GFX_MODE_LIST *get_gfx_mode_list(int card);

DESCRIPTION
       Attempts to create a list of all the supported video modes for a certain
       graphics driver, made up from the GFX_MODE_LIST structure, which has the
       following definition:

          typedef struct GFX_MODE_LIST
          {
             int num_modes;
             GFX_MODE *mode;
          } GFX_MODE_LIST;

       The mode entry  points to the actual list of video modes.

          typedef struct GFX_MODE
          {
             int width, height, bpp;
          } GFX_MODE;

       This list of video modes is terminated with an { 0, 0, 0 } entry.

       Note that the card parameter must refer to a _real_ driver. This function
       fails if you pass GFX_SAFE, GFX_AUTODETECT, or any other "magic" driver.

RETURN VALUE
       Returns a pointer to a list structure of the type GFX_MODE_LIST or NULL
       if the request could not be satisfied.


SEE ALSO
       destroy_gfx_mode_list(3alleg4), set_gfx_mode(3alleg4),
       set_color_depth(3alleg4)



Allegro                           version 4.4.3       get_gfx_mode_list(3alleg4)