al_get_d3d_video_texture
LPDIRECT3DTEXTURE9 al_get_d3d_video_texture(ALLEGRO_BITMAP *bitmap)
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.
Most helpful discussions: