Next: 5.1 glutEstablishOverlay Up: GLUT APIversion 3 Previous: 4.13 glutSetCursor

# 5 Overlay Management

When overlay hardware is available, GLUT provides a set of routine for establishing, using, and removing an overlay for GLUT windows. When an overlay is established, a separate OpenGL context is also established. A window's overlay OpenGL state is kept distinct from the normal planes OpenGL state.

- 5.1 glutEstablishOverlay
- 5.2 glutUseLayer
- 5.3 glutRemoveOverlay
- 5.4 glutPostOverlayRedisplay
- 5.5 glutShowOverlay, glutHideOverlay

Next: 5.1 glutEstablishOverlay Up: GLUT APIversion 3 Previous: 4.13 glutSetCursor