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.TH "al_is_d3d_device_lost" "3" "" "Allegro reference manual" ""
.SH NAME
al_is_d3d_device_lost \- Allegro 5 API
.SH SYNOPSIS
.IP
.EX
#include <allegro5/allegro_direct3d.h>

bool al_is_d3d_device_lost(ALLEGRO_DISPLAY *display)
.EE
.SH DESCRIPTION
Returns a boolean indicating whether or not the Direct3D device
belonging to the given display is in a lost state.
.PP
\f[I]Parameters:\f[R]
.IP \[bu] 2
display \- The display that the device you wish to check is attached to