src/glsl/builtins/130/sign

   1 ((function sign
   2    (signature int
   3      (parameters
   4        (declare (in) int x))
   5      ((return (expression int / (var_ref x) (expression int abs (var_ref x))))))
   6
   7    (signature ivec2
   8      (parameters
   9        (declare (in) ivec2 x))
  10      ((return (expression ivec2 sign (var_ref x)))))
  11
  12    (signature ivec3
  13      (parameters
  14        (declare (in) ivec3 x))
  15      ((return (expression ivec3 sign (var_ref x)))))
  16
  17    (signature ivec4
  18      (parameters
  19        (declare (in) ivec4 x))
  20      ((return (expression ivec4 sign (var_ref x)))))
  21 ))
  22