Provided by: allegro5-doc_5.0.11-2_all 

NAME
al_get_d3d_video_texture - Allegro 5 API
SYNOPSIS
#include <allegro5/allegro_direct3d.h>
LPDIRECT3DTEXTURE9 al_get_d3d_video_texture(ALLEGRO_BITMAP *bitmap)
DESCRIPTION
Returns the video texture (stored with the D3DPOOL_DEFAULT or D3DPOOL_MANAGED flags depending on whether
render-to-texture is enabled or disabled respectively).
Returns: A pointer to the Direct3D video texture.
al_get_d3d_video_texture(... Allegro reference manual()