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      ((declare () ivec2 t)
  11       (assign (constant bool (1)) (swiz x (var_ref t)) (expression int sign (swiz x (var_ref x))))
  12       (assign (constant bool (1)) (swiz y (var_ref t)) (expression int sign (swiz y (var_ref x))))
  13       (return (var_ref t))))
  14
  15    (signature ivec3
  16      (parameters
  17        (declare (in) ivec3 x))
  18      ((declare () ivec3 t)
  19       (assign (constant bool (1)) (swiz x (var_ref t)) (expression int sign (swiz x (var_ref x))))
  20       (assign (constant bool (1)) (swiz y (var_ref t)) (expression int sign (swiz y (var_ref x))))
  21       (assign (constant bool (1)) (swiz z (var_ref t)) (expression int sign (swiz z (var_ref x))))
  22       (return (var_ref t))))
  23
  24    (signature ivec4
  25      (parameters
  26        (declare (in) ivec4 x))
  27      ((declare () ivec4 t)
  28       (assign (constant bool (1)) (swiz x (var_ref t)) (expression int sign (swiz x (var_ref x))))
  29       (assign (constant bool (1)) (swiz y (var_ref t)) (expression int sign (swiz y (var_ref x))))
  30       (assign (constant bool (1)) (swiz z (var_ref t)) (expression int sign (swiz z (var_ref x))))
  31       (assign (constant bool (1)) (swiz w (var_ref t)) (expression int sign (swiz w (var_ref x))))
  32       (return (var_ref t))))
  33 ))
  34