make_version(3alleg4) [debian man page]

MAKE_VERSION(3alleg4)						  Allegro manual					     MAKE_VERSION(3alleg4)

NAME

       MAKE_VERSION - Create a 32 bit integer from the Allegro version

SYNOPSIS

       #include <allegro.h>

       Macro MAKE_VERSION(a, b, c)

DESCRIPTION

       This macro can be used to check if some Allegro version is (binary) compatible with the current version. It is safe to use > and < to check
       if one version is more recent than another.  The third number is ignored if the second number is even, so MAKE_VERSION(4, 2, 0) is  equiva-
       lent to MAKE_VERSION(4, 2, 1).  This is because of our version numbering policy since 4.0.0: the second number is even for stable releases,
       which must be ABI-compatible with earlier versions of the same series.  This macro is mainly useful for addon packages and  libraries.  See
       the `ABI compatibility information' section of the manual for more detailed information. Example:

	  /* Check if the current version is compatible with Allegro 4.2.0 */
	  #if (MAKE_VERSION(4, 2, 0) <= MAKE_VERSION(ALLEGRO_VERSION, 
			     ALLEGRO_SUB_VERSION, ALLEGRO_WIP_VERSION))
	     /* Allegro 4.2.0 compatibility */
	  #else
	     /* Work-around */
	  #endif

SEE ALSO

       ALLEGRO_VERSION(3alleg4), ALLEGRO_SUB_VERSION(3alleg4), ALLEGRO_WIP_VERSION(3alleg4)

Allegro 							   version 4.4.2					     MAKE_VERSION(3alleg4)

Check Out this Related Man Page

exrotscl(3alleg4)						  Allegro manual						 exrotscl(3alleg4)

NAME

       exrotscl - Demonstrates rotate_scaled_sprite functions. Allegro game programming library.

SYNOPSIS

       #include <allegro.h>

       Example exrotscl

DESCRIPTION

       This example demonstrates rotate_scaled_sprite functions.

SEE ALSO

       BITMAP(3alleg4),  END_OF_MAIN(3alleg4),	SCREEN_H(3alleg4), SCREEN_W(3alleg4), acquire_screen(3alleg4), allegro_init(3alleg4), allegro_mes-
       sage(3alleg4),  clear_to_color(3alleg4),  create_bitmap(3alleg4),  destroy_bitmap(3alleg4),   draw_trans_sprite(3alleg4),   fixed(3alleg4),
       font(3alleg4),  ftofix(3alleg4),  install_keyboard(3alleg4),  key(3alleg4),  keypressed(3alleg4),  load_bitmap(3alleg4), makeacol(3alleg4),
       makecol(3alleg4),	 readkey(3alleg4),	   release_screen(3alleg4),	    rest(3alleg4),	    rotate_scaled_sprite(3alleg4),
       rotate_scaled_sprite_lit(3alleg4),   rotate_scaled_sprite_trans(3alleg4),  screen(3alleg4),  set_alpha_blender(3alleg4),  set_color_conver-
       sion(3alleg4), set_color_depth(3alleg4), set_gfx_mode(3alleg4), set_trans_blender(3alleg4), textout_centre_ex(3alleg4)

Allegro 							   version 4.4.2						 exrotscl(3alleg4)

Linux and UNIX Man Pages

make_version(3alleg4) [debian man page]

Check Out this Related Man Page

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