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((function fract
(signature float
(parameters
(declare (in) float x))
((return (expression float - (var_ref x) (expression float floor (var_ref x))))))
(signature vec2
(parameters
(declare (in) vec2 x))
((return (expression vec2 - (var_ref x) (expression vec2 floor (var_ref x))))))
(signature vec3
(parameters
(declare (in) vec3 x))
((return (expression vec3 - (var_ref x) (expression vec3 floor (var_ref x))))))
(signature vec4
(parameters
(declare (in) vec4 x))
((return (expression vec4 - (var_ref x) (expression vec4 floor (var_ref x))))))
))
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