4
(declare (in) float arg0))
5
((return (expression float rsq (var_ref arg0)))))
9
(declare (in) vec2 arg0))
10
((return (expression vec2 rsq (var_ref arg0)))))
14
(declare (in) vec3 arg0))
15
((return (expression vec3 rsq (var_ref arg0)))))
19
(declare (in) vec4 arg0))
20
((return (expression vec4 rsq (var_ref arg0)))))