1 ((function distance 2 (signature float 3 (parameters 4 (declare (in) float p0) 5 (declare (in) float p1)) 6 ((return (expression float abs (expression float - (var_ref p0) (var_ref p1)))))) 7 8 (signature float 9 (parameters 10 (declare (in) vec2 p0) 11 (declare (in) vec2 p1)) 12 ((declare () vec2 p) 13 (assign (constant bool (1)) (xy) (var_ref p) (expression vec2 - (var_ref p0) (var_ref p1))) 14 (return (expression float sqrt (expression float dot (var_ref p) (var_ref p)))))) 15 16 (signature float 17 (parameters 18 (declare (in) vec3 p0) 19 (declare (in) vec3 p1)) 20 ((declare () vec3 p) 21 (assign (constant bool (1)) (xyz) (var_ref p) (expression vec3 - (var_ref p0) (var_ref p1))) 22 (return (expression float sqrt (expression float dot (var_ref p) (var_ref p)))))) 23 24 (signature float 25 (parameters 26 (declare (in) vec4 p0) 27 (declare (in) vec4 p1)) 28 ((declare () vec4 p) 29 (assign (constant bool (1)) (xyzw) (var_ref p) (expression vec4 - (var_ref p0) (var_ref p1))) 30 (return (expression float sqrt (expression float dot (var_ref p) (var_ref p)))))) 31 )) 32
