Modern GPU’s seem to reliably support non-power-of-two textures, so you can probably safely set it. It’s still smart to use power-of-two sizes for your other textures, as they will probably use up less memory.
Modern GPU’s seem to reliably support non-power-of-two textures, so you can probably safely set it. It’s still smart to use power-of-two sizes for your other textures, as they will probably use up less memory.