src/glsl/builtins/ir/dFdx

   1 ((function dFdx
   2    (signature float
   3      (parameters
   4        (declare (in) float p))
   5      ((return (expression float dFdx (var_ref p)))))
   6
   7    (signature vec2
   8      (parameters
   9        (declare (in) vec2 p))
  10      ((return (expression vec2 dFdx (var_ref p)))))
  11
  12    (signature vec3
  13      (parameters
  14        (declare (in) vec3 p))
  15      ((return (expression vec3 dFdx (var_ref p)))))
  16
  17    (signature vec4
  18      (parameters
  19        (declare (in) vec4 p))
  20      ((return (expression vec4 dFdx (var_ref p)))))
  21 ))