def METHOD_NAME():
    update_setting('ambient', 0.)
    update_setting('direct', 0.2) # diffuse
    update_setting('spec_direct', 0)
    update_setting('shininess', 32.) # same as spec_power
    update_setting('reflect', 0.55) # diffuse
    update_setting('spec_count', -1)
    update_setting('spec_reflect', -1.)
    update_setting('specular', 1)
    update_setting('specular_intensity', 0.5)  # same as specular