SYNTAX

       void glutUseLayer(GLenum layer);

ARGUMENTS

       layer     Either  GLUT_NORMAL  or  GLUT_OVERLAY,  selecting  the normal
                 plane or overlay respectively.

DESCRIPTION

       glutUseLayer changes the per-window layer in use for the  current  win-
       dow,  selecting  either the normal plane or overlay. The overlay should
       only be specified if an overlay  exists,  however  windows  without  an
       overlay  may  still call glutUseLayer(GLUT_NORMAL). OpenGL commands for
       the window are directed to the current layer in use.

       To  query  the  layer  in   use   for   a   window,   call   glutLayer-
       Get(GLUT_LAYER_IN_USE).

SEE ALSO

       glutEstablishOverlay, glutSetWindow

AUTHOR

       Mark J. Kilgard (mjk@nvidia.com)



GLUT                                  3.7                  glutUseLayer(3GLUT)