Searched refs:pow22 (Results 1 – 2 of 2) sorted by relevance
201 bsdf->s = (0.265f * bsdf->s + 1.194f * sqr(bsdf->s) + 5.372f * pow22(bsdf->s)) * M_SQRT_PI_8_F; in bsdf_principled_hair_setup()
661 ccl_device_inline float pow22(float a) in pow22() function