GLUTLAYERGET(3)                  Local Manual                  GLUTLAYERGET(3)

NAME
     glutLayerGet -- Allows you to get some overlay state/option variables.

LIBRARY
     OpenGLUT - overlays

SYNOPSIS
     #include <openglut.h>

     int
     glutLayerGet(GLenum eWhat);

PARAMETERS
      eWhat     Enumerated parameter ID.

DESCRIPTION
     Returns some useful information about layers.  Or, it would be useful if
     layers were implemented...   eWhat  may be given any of the following
     values:

      -  GLUT_HAS_OVERLAY

      -  GLUT_LAYER_IN_USE

      -  GLUT_NORMAL_DAMAGED
     0 unless the window system has told us that the normal layer is damaged
     (glutPostRedisplay() does not affect this).

      -  GLUT_OVERLAY_DAMAGED
      -1 if no layer in use.

      -  GLUT_OVERLAY_POSSIBLE

      -  GLUT_TRANSPARENT_INDEX
      -1 if no layer in use.

     All information relates to the  current window  and any overlay that it
     may have.

SEE ALSO
     glutSetOption(3) glutGet(3) glutDeviceGet(3) glutGetModifiers(3)




NetBSD 2.0                           Epoch                          NetBSD 2.0
