1 ((function tan 2 (signature float 3 (parameters 4 (declare (in) float angle)) 5 ((return (expression float / (expression float sin (var_ref angle)) (expression float cos (var_ref angle)))))) 6 7 (signature vec2 8 (parameters 9 (declare (in) vec2 angle)) 10 ((return (expression vec2 / (expression vec2 sin (var_ref angle)) (expression vec2 cos (var_ref angle)))))) 11 12 (signature vec3 13 (parameters 14 (declare (in) vec3 angle)) 15 ((return (expression vec3 / (expression vec3 sin (var_ref angle)) (expression vec3 cos (var_ref angle)))))) 16 17 (signature vec4 18 (parameters 19 (declare (in) vec4 angle)) 20 ((return (expression vec4 / (expression vec4 sin (var_ref angle)) (expression vec4 cos (var_ref angle)))))) 21 )) 22
