4 (declare (in) float p0)
5 (declare (in) float p1))
6 ((return (expression float abs (expression float - (var_ref p0) (var_ref p1))))))
10 (declare (in) vec2 p0)
11 (declare (in) vec2 p1))
13 (assign (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))))))
18 (declare (in) vec3 p0)
19 (declare (in) vec3 p1))
21 (assign (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))))))
26 (declare (in) vec4 p0)
27 (declare (in) vec4 p1))
29 (assign (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))))))