glutGet

glutGet(3GLUT)                       GLUT                       glutGet(3GLUT)



NAME
       glutGet - retrieves simple GLUT state represented by integers.

SYNTAX
       int glutGet(GLenum state);

ARGUMENTS
       state     Name of state to retrieve.

       GLUT_WINDOW_X
               X location in pixels (relative to the screen origin) of the
               current window.

       GLUT_WINDOW_Y
               Y location in pixels (relative to the screen origin) of the
               current window.

       GLUT_WINDOW_WIDTH
               Width in pixels of the current window.

       GLUT_WINDOW_HEIGHT
               Height in pixels of the current window.

       GLUT_WINDOW_BUFFER_SIZE
               Total number of bits for current layer of current window's
               color buffer. For an RGBA window, this is the sum of
               GLUT_WINDOW_RED_SIZE, GLUT_WINDOW_GREEN_SIZE,
               GLUT_WINDOW_BLUE_SIZE, and GLUT_WINDOW_ALPHA_SIZE. For color
               index windows, this is the size of the color indexes.

       GLUT_WINDOW_STENCIL_SIZE
               Number of bits in the current layer of current window's stencil
               buffer.

       GLUT_WINDOW_DEPTH_SIZE
               Number of bits in the current layer of current window's depth
               buffer.

       GLUT_WINDOW_RED_SIZE
               Number of bits of red stored the current layer of current
               window's color buffer.  Zero if the current layer of the
               current window is color index.

       GLUT_WINDOW_GREEN_SIZE
               Number of bits of green stored the current layer of current
               window's color buffer.  Zero if the current layer of the
               current window is color index.

       GLUT_WINDOW_BLUE_SIZE
               Number of bits of blue stored the current layer of current
               window's color buffer.  Zero if the current layer of the
               current window is color index.

       GLUT_WINDOW_ALPHA_SIZE
               Number of bits of alpha stored the current layer of current
               window's color buffer.  Zero if the current layer of the
               current window is color index.

       GLUT_WINDOW_ACCUM_RED_SIZE
               Number of bits of red stored in the current layer of current
               window's accumulation buffer. Zero if the current layer of the
               current window is color index.

       GLUT_WINDOW_ACCUM_GREEN_SIZE
               Number of bits of green stored in the current layer of current
               window's accumulation buffer. Zero if the current layer of the
               current window is color index.

       GLUT_WINDOW_ACCUM_BLUE_SIZE
               Number of bits of blue stored in the current layer of current
               window's accumulation buffer. Zero if the current layer of the
               current window is color index.

       GLUT_WINDOW_ACCUM_ALPHA_SIZE
               Number of bits of alpha stored in the current layer of current
               window's accumulation buffer. Zero if the current layer of the
               current window is color index.

       GLUT_WINDOW_DOUBLEBUFFER
               One if the current layer of the current window is double
               buffered, zero otherwise.

       GLUT_WINDOW_RGBA
               One if the current layer of the current window is RGBA mode,
               zero otherwise (i.e., color index).

       GLUT_WINDOW_PARENT
               The window number of the current window's parent; zero if the
               window is a top-level window.

       GLUT_WINDOW_NUM_CHILDREN
               The number of subwindows the current window has (not counting
               children of children).

       GLUT_WINDOW_COLORMAP_SIZE
               Size of current layer of current window's color index colormap;
               zero for RGBA color model layers.

       GLUT_WINDOW_NUM_SAMPLES
               Number of samples for multisampling for the current layer of
               the current window.

       GLUT_WINDOW_STEREO
               One if the current layer of the current window is stereo, zero
               otherwise.

       GLUT_WINDOW_CURSOR
               Current cursor for the current window.

       GLUT_SCREEN_WIDTH
               Width of the screen in pixels. Zero indicates the width is
               unknown or not available.

       GLUT_SCREEN_HEIGHT
               Height of the screen in pixels. Zero indicates the height is
               unknown or not available.

       GLUT_SCREEN_WIDTH_MM
               Width of the screen in millimeters. Zero indicates the width is
               unknown or not available.

       GLUT_SCREEN_HEIGHT_MM
               Height of the screen in millimeters. Zero indicates the height
               is unknown or not available.

       GLUT_MENU_NUM_ITEMS
               Number of menu items in the current menu.

       GLUT_DISPLAY_MODE_POSSIBLE
               Whether the current display mode is supported or not.

       GLUT_INIT_DISPLAY_MODE
               The initial display mode bit mask.

       GLUT_INIT_WINDOW_X
               The X value of the initial window position.

       GLUT_INIT_WINDOW_Y
               The Y value of the initial window position.

       GLUT_INIT_WINDOW_WIDTH
               The width value of the initial window size.

       GLUT_INIT_WINDOW_HEIGHT
               The height value of the initial window size.

       GLUT_ELAPSED_TIME
               Number of milliseconds since glutInit called (or first call to
               glutGet(GLUT_ELAPSED_TIME)).

       GLUT_WINDOW_FORMAT_ID
               The window system dependent format ID for the current layer of
               the current window.  On X11 GLUT implementations, this is the X
               visual ID.  On Win32 GLUT implementations, this is the Win32
               Pixel Format Descriptor number.  This value is returned for
               debugging, benchmarking, and testing ease.

DESCRIPTION
       glutGet retrieves simple GLUT state represented by integers. The state
       parameter determines what type of state to return.  Where appropriate,
       window capability state is returned for the layer in use. GLUT state
       names beginning with GLUT_WINDOW_ return state for the current window.
       GLUT state names beginning with GLUT_MENU_ return state for the current
       menu. Other GLUT state names return global state. Requesting state for
       an invalid GLUT state name returns negative one.

SEE ALSO
       glutDeviceGet, glutLayerGet, glutGetColor, glutGetWindow, glutGetMenu,
       glutGetModifiers, glutExtensionSupported

AUTHOR
       Mark J. Kilgard (mjk@nvidia.com)



GLUT                                  3.7                       glutGet(3GLUT)