al_have_d3d_non_pow2_texture_support(3) al_have_d3d_non_pow2_texture_support(3)

al_have_d3d_non_pow2_texture_support - Allegro 5 API

#include <allegro5/allegro_direct3d.h>
bool al_have_d3d_non_pow2_texture_support(void)

Returns whether the Direct3D device supports textures whose dimensions are not powers of two.

Returns: True if device supports NPOT textures, false otherwise.

Allegro reference manual