al_set_d3d_device_release_callback(3)    al_set_d3d_device_release_callback(3)

NAME
       al_set_d3d_device_release_callback - Allegro 5 API

SYNOPSIS

              #include <allegro5/allegro_direct3d.h>

              void al_set_d3d_device_release_callback(
                 void (*callback)(ALLEGRO_DISPLAY *display))


DESCRIPTION
       The callback will be called whenever a D3D device is reset (minimize,
       toggle fullscreen window, etc).  In the callback you should release any
       d3d resources you have created yourself.  The callback receives the
       affected display as a parameter.

       Pass NULL to disable the callback.

SINCE
       5.1.0

Allegro reference manual                 al_set_d3d_device_release_callback(3)