--- /dev/null
+((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))
+ ((declare () vec2 t)
+ (assign (constant bool (1)) (swiz x (var_ref t)) (expression float - (swiz x (var_ref x)) (expression float floor (swiz x (var_ref x)))))
+ (assign (constant bool (1)) (swiz y (var_ref t)) (expression float - (swiz y (var_ref x)) (expression float floor (swiz y (var_ref x)))))
+ (return (var_ref t))))
+
+ (signature vec3
+ (parameters
+ (declare (in) vec3 x))
+ ((declare () vec3 t)
+ (assign (constant bool (1)) (swiz x (var_ref t)) (expression float - (swiz x (var_ref x)) (expression float floor (swiz x (var_ref x)))))
+ (assign (constant bool (1)) (swiz y (var_ref t)) (expression float - (swiz y (var_ref x)) (expression float floor (swiz y (var_ref x)))))
+ (assign (constant bool (1)) (swiz z (var_ref t)) (expression float - (swiz z (var_ref x)) (expression float floor (swiz z (var_ref x)))))
+ (return (var_ref t))))
+
+ (signature vec4
+ (parameters
+ (declare (in) vec4 x))
+ ((declare () vec4 t)
+ (assign (constant bool (1)) (swiz x (var_ref t)) (expression float - (swiz x (var_ref x)) (expression float floor (swiz x (var_ref x)))))
+ (assign (constant bool (1)) (swiz y (var_ref t)) (expression float - (swiz y (var_ref x)) (expression float floor (swiz y (var_ref x)))))
+ (assign (constant bool (1)) (swiz z (var_ref t)) (expression float - (swiz z (var_ref x)) (expression float floor (swiz z (var_ref x)))))
+ (assign (constant bool (1)) (swiz w (var_ref t)) (expression float - (swiz w (var_ref x)) (expression float floor (swiz w (var_ref x)))))
+ (return (var_ref t))))
+))
+