.SH "SYNOPSIS"

.PP

\fB#include "SDL\&.h"

.sp

\fBSDL_Rect **\fBSDL_ListModes\fP\fR(\fBSDL_PixelFormat *format, Uint32 flags\fR);

.SH "DESCRIPTION"

.PP

Return a pointer to an array of available screen dimensions for the given format and video flags, sorted largest to smallest\&. Returns \fBNULL\fP if there are no dimensions available for a particular format, or \fB-1\fR if any dimension is okay for the given format\&.

.PP

If \fBformat\fR is \fBNULL\fP, the mode list will be for the format returned by \fISDL_GetVideoInfo()\fR->\fBvfmt\fR\&. The \fBflag\fR parameter is an OR\&'d combination of \fIsurface\fR flags\&. The flags are the same as those used \fI\fBSDL_SetVideoMode\fP\fR and they play a strong role in deciding what modes are valid\&. For instance, if you pass \fBSDL_HWSURFACE\fP as a flag only modes that support hardware video surfaces will be returned\&.

.SH "EXAMPLE"

.PP

.nf

\f(CWSDL_Rect **modes;

int i;

\&.

\&.

\&.

/* Get available fullscreen/hardware modes */

modes=SDL_ListModes(NULL, SDL_FULLSCREEN|SDL_HWSURFACE);

/* Check is there are any modes available */

if(modes == (SDL_Rect **)0){

printf("No modes available!

");

exit(-1);

}

/* Check if or resolution is restricted */

if(modes == (SDL_Rect **)-1){

printf("All resolutions available\&.

");

}

else{

/* Print valid modes */

printf("Available Modes

");

for(i=0;modes[i];++i)

printf(" %d x %d

", modes[i]->w, modes[i]->h);

}

\&.

\&.\fR

.fi

.PP

.SH "SEE ALSO"

.PP

\fI\fBSDL_SetVideoMode\fP\fR, \fI\fBSDL_GetVideoInfo\fP\fR, \fI\fBSDL_Rect\fR\fR, \fI\fBSDL_PixelFormat\fR\fR