/*
* Checks all display modes settings against user's preferences.
* Returns the mode number found or -1 if none could be found.
*/
static int fghCheckDisplayModes( GLboolean exactMatch, int displayModesCount, XF86VidModeModeInfo** displayModes )
{
int i;
for( i = 0; i < displayModesCount; i++ )
{
/* Compute the displays refresh rate, dotclock comes in kHz. */
int refresh = ( displayModes[ i ]->dotclock * 1000 ) /
( displayModes[ i ]->htotal * displayModes[ i ]->vtotal );
if( fghCheckDisplayMode( displayModes[ i ]->hdisplay,
displayModes[ i ]->vdisplay,
fgState.GameModeDepth,
( exactMatch ? refresh : fgState.GameModeRefresh ) ) ) {
if (!exactMatch)
{
/* Update the chosen refresh rate, otherwise a
* glutGameModeGet(GLUT_GAME_MODE_REFRESH_RATE) would not
* return the right values
*/
fgState.GameModeRefresh = refresh;
}
return i;
}
}
return -1;
}
/*
* Checks all display modes settings against user's preferences.
* Returns the mode number found or -1 if none could be found.
*/
static int fghCheckDisplayModes( GLboolean exactMatch, int displayModesCount, XF86VidModeModeInfo** displayModes )
{
int i;
for( i = 0; i < displayModesCount; i++ )
{
/* Compute the displays refresh rate, dotclock comes in kHz. */
int refresh = ( displayModes[ i ]->dotclock * 1000 ) /
( displayModes[ i ]->htotal * displayModes[ i ]->vtotal );
if( fghCheckDisplayMode( displayModes[ i ]->hdisplay,
displayModes[ i ]->vdisplay,
fgState.GameModeDepth,
( exactMatch ? refresh : fgState.GameModeRefresh ) ) ) {
return i;
}
}
return -1;
}
