def realesrgan_models_names():
    import modules.realesrgan_model
    return [x.name for x in modules.realesrgan_model.get_realesrgan_models(None)]


def postprocessing_scripts():
    import modules.scripts
    return modules.scripts.scripts_postproc.scripts


def sd_vae_items():
    import modules.sd_vae
    return ["Automatic", "None"] + list(modules.sd_vae.vae_dict)


def refresh_vae_list():
    import modules.sd_vae
    modules.sd_vae.refresh_vae_list()


def list_crossattention():
    return [
        "Disable cross-attention layer optimization",
        "xFormers",
        "Scaled-Dot-Product",
        "Doggettx's",
        "InvokeAI's",
        "Sub-quadratic",
        "Split attention"
    ]