glutGameModeGet(3GLUT) GLUT glutGameModeGet(3GLUT)NAMEglutGameModeGet - retrieves GLUT device information repre
sented by integers.
SYNTAX
int glutGameModeGet(GLenum info);
ARGUMENTS
info Name of game mode information to retrieve.
GLUT_GAME_MODE_ACTIVE
Non-zero if GLUT's game mode is active; zero if
not active. Game mode is not active initially.
Game mode becomes active when glutEnterGameMode is
called. Game mode becomes inactive when glut
LeaveGameMode is called.
GLUT_GAME_MODE_POSSIBLE
Non-zero if the game mode string last specified to
glutGameModeString is a possible game mode config
uration; zero otherwise. Being "possible" does
not guarantee that if game mode is entered with
glutEnterGameMode that the display settings will
actually changed. GLUT_GAME_MODE_DISPLAY_CHANGED
should be called once game mode is entered to
determine if the display mode is actually changed.
GLUT_GAME_MODE_WIDTH
Width in pixels of the screen when game mode is
activated.
GLUT_GAME_MODE_HEIGHT
Height in pixels of the screen when game mode is
activated.
GLUT_GAME_MODE_PIXEL_DEPTH
Pixel depth of the screen when game mode is
activiated.
GLUT_GAME_MODE_REFRESH_RATE
Screen refresh rate in cyles per second (hertz)
when game mode is activated. Zero is returned if
the refresh rate is unknown or cannot be queried.
GLUT_GAME_MODE_DISPLAY_CHANGED
Non-zero if entering game mode actually changed
the display settings. If the game mode string is
not possible or the display mode could not be
changed for any other reason, zero is returned.
DESCRIPTIONglutGameModeGet retrieves GLUT game mode information rep
resented by integers. The info parameter determines what
type of game mode information to return. Requesting game
GLUT 3.7 1
glutGameModeGet(3GLUT) GLUT glutGameModeGet(3GLUT)
mode information for an invalid GLUT game mode information
name returns negative one.
SEE ALSO
glutGet, glutDeviceGet, glutLayerGet, glutGameModeString,
glutEnterGameMode, glutLeaveGameMode
AUTHOR
Mark J. Kilgard (mjk@nvidia.com)
GLUT 3.7 2
