Searched defs:_c (Results 1 – 1 of 1) sorted by relevance
160 float gaussian(float _c, float m) in gaussian()166 float beckmann(float _c, float m) in beckmann()175 float beckmann2(float _c, float m) in beckmann2()185 float r_fresnel(float _c, float _m, float _r0, float _r1 ) in r_fresnel()191 float nk_fresnel(float _c, float _n, float _k) in nk_fresnel()