Searched refs:slope_len (Results 1 – 3 of 3) sorted by relevance
447 float slope_len = 1 + slope_x * slope_x + slope_y * slope_y; in bsdf_microfacet_ggx_eval_reflect() local453 D = 1 / ((slope_len * slope_len) * M_PI_F * alpha2 * cosThetaM4); in bsdf_microfacet_ggx_eval_reflect()666 float slope_len = 1 + slope_x * slope_x + slope_y * slope_y; in bsdf_microfacet_ggx_sample() local672 D = 1 / ((slope_len * slope_len) * M_PI_F * alpha2 * cosThetaM4); in bsdf_microfacet_ggx_sample()
1226 int cw_generator_set_tone_slope(cw_gen_t *gen, int slope_shape, int slope_len) in cw_generator_set_tone_slope() argument1232 && slope_len > 0) { in cw_generator_set_tone_slope()1244 if (slope_len != -1) { in cw_generator_set_tone_slope()1245 gen->tone_slope.len = slope_len; in cw_generator_set_tone_slope()