.\" Automatically generated by Pandoc 1.17.2 .\" .TH "al_set_d3d_device_restore_callback(3alleg5) Allegro reference manual" "" "" "" "" .hy .SH NAME .PP al_set_d3d_device_restore_callback \- Allegro 5 API .SH SYNOPSIS .IP .nf \f[C] #include\ void\ al_set_d3d_device_restore_callback( \ \ \ void\ (*callback)(ALLEGRO_DISPLAY\ *display)) \f[] .fi .SH DESCRIPTION .PP The callback will be called whenever a D3D device that has been reset is restored. In the callback you should restore any d3d resources you have created yourself. The callback receives the affected display as a parameter. .PP Pass NULL to disable the callback. .SH SINCE .PP 5.1.0