GLUT_ACTION_CONTINUE_EXECUTION
GLUT_ACTION_EXIT
GLUT_ACTION_GLUTMAINLOOP_RETURNS
GLUT_ACTION_ON_WINDOW_CLOSE
GLUT_ALLOW_DIRECT_CONTEXT
GLUT_AUX
GLUT_AUX1
GLUT_AUX2
GLUT_AUX3
GLUT_AUX4
GLUT_BORDERLESS
GLUT_CAPTIONLESS
GLUT_COMPATIBILITY_PROFILE
GLUT_CORE_PROFILE
GLUT_CREATE_NEW_CONTEXT
GLUT_DEBUG
GLUT_DIRECT_RENDERING
GLUT_FORCE_DIRECT_CONTEXT
GLUT_FORCE_INDIRECT_CONTEXT
GLUT_FORWARD_COMPATIBLE
GLUT_FULL_SCREEN
GLUT_INIT_FLAGS
GLUT_INIT_MAJOR_VERSION
GLUT_INIT_MINOR_VERSION
GLUT_INIT_PROFILE
GLUT_INIT_STATE
GLUT_KEY_BEGIN
GLUT_KEY_DELETE
GLUT_KEY_NUM_LOCK
GLUT_RENDERING_CONTEXT
GLUT_SRGB
GLUT_TRY_DIRECT_CONTEXT
GLUT_USE_CURRENT_CONTEXT
GLUT_VERSION
GLUT_WINDOW_BORDER_WIDTH
GLUT_WINDOW_HEADER_HEIGHT