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Linux and UNIX Man Pages

screen_w(3alleg4) [plan9 man page]

SCREEN_W(3alleg4)						  Allegro manual						 SCREEN_W(3alleg4)

NAME

       SCREEN_W, SCREEN_H - Global define to obtain the size of the screen. Allegro game programming library.

SYNOPSIS

       #include <allegro.h>

       #define SCREEN_W;

       #define SCREEN_H;

DESCRIPTION

       Global defines that return the width and height of the screen, or zero if the screen has not been initialised yet. Example:

	  char buf[100];
	  ...
	  uszprintf(buf, sizeof(buf),
		    "The screen size is %d x %d pixels",
		    SCREEN_W, SCREEN_H);

SEE ALSO

       screen(3alleg4), set_gfx_mode(3alleg4), VIRTUAL_W(3alleg4), VIRTUAL_H(3alleg4)

Allegro 							   version 4.4.2						 SCREEN_W(3alleg4)

Check Out this Related Man Page

exflip(3alleg4) 						  Allegro manual						   exflip(3alleg4)

NAME

       exflip - Comparison of double buffering and page flipping. Allegro game programming library.

SYNOPSIS

       #include <allegro.h>

       Example exflip

DESCRIPTION

       This program moves a circle across the screen, first with a double buffer and then using page flips.

SEE ALSO

       BITMAP(3alleg4),  END_OF_MAIN(3alleg4),	SCREEN_H(3alleg4),  SCREEN_W(3alleg4), allegro_error(3alleg4), allegro_init(3alleg4), allegro_mes-
       sage(3alleg4),	blit(3alleg4),	 circlefill(3alleg4),	clear_keybuf(3alleg4),	 clear_to_color(3alleg4),   create_bitmap(3alleg4),   cre-
       ate_video_bitmap(3alleg4),      desktop_palette(3alleg4),      destroy_bitmap(3alleg4),	    font(3alleg4),	install_keyboard(3alleg4),
       install_timer(3alleg4), keypressed(3alleg4), makecol(3alleg4),  retrace_count(3alleg4),	screen(3alleg4),  set_gfx_mode(3alleg4),  set_pal-
       ette(3alleg4), show_video_bitmap(3alleg4), textprintf_ex(3alleg4)

Allegro 							   version 4.4.2						   exflip(3alleg4)

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