src/glsl/builtins/ir/noise4

   1 ((function noise4
   2   (signature vec4
   3     (parameters (declare (in) vec4 p))
   4     (
   5       (declare () float _x)
   6       (declare () float _y)
   7       (declare () float _z)
   8       (declare () float _w)
   9       (declare () vec4 _r)
  10
  11       (declare () vec4 _p)
  12       (assign (constant bool (1)) (xyzw) (var_ref _p) (expression vec4 + (var_ref p) (constant vec4 (1559.0 113.0 1861.0 797.0))) )
  13
  14       (assign (constant bool (1)) (x) (var_ref _x) (expression float noise(var_ref p)))
  15       (assign (constant bool (1)) (x) (var_ref _y) (expression float noise(expression vec4 + (var_ref p) (constant vec4 (601.0 313.0 29.0 277.0)))))
  16       (assign (constant bool (1)) (x) (var_ref _z) (expression float noise(var_ref _p)))
  17       (assign (constant bool (1)) (x) (var_ref _w) (expression float noise(expression vec4 + (var_ref _p) (constant vec4 (601.0 313.0 29.0 277.0)))))
  18
  19       (assign (constant bool (1)) (x) (var_ref _r) (var_ref _x))
  20       (assign (constant bool (1)) (y) (var_ref _r) (var_ref _y))
  21       (assign (constant bool (1)) (z) (var_ref _r) (var_ref _z))
  22       (assign (constant bool (1)) (w) (var_ref _r) (var_ref _w))
  23       (return (var_ref _r))
  24     ))
  25
  26   (signature vec4
  27     (parameters (declare (in) vec3 p))
  28     (
  29       (declare () float _x)
  30       (declare () float _y)
  31       (declare () float _z)
  32       (declare () float _w)
  33       (declare () vec4 _r)
  34
  35       (declare () vec3 _p)
  36       (assign (constant bool (1)) (xyz) (var_ref _p) (expression vec3 + (var_ref p) (constant vec3 (1559.0 113.0 1861.0))) )
  37
  38       (assign (constant bool (1)) (x) (var_ref _x) (expression float noise(var_ref p)))
  39       (assign (constant bool (1)) (x) (var_ref _y) (expression float noise(expression vec3 + (var_ref p) (constant vec3 (601.0 313.0 29.0)))))
  40       (assign (constant bool (1)) (x) (var_ref _z) (expression float noise(var_ref _p)))
  41       (assign (constant bool (1)) (x) (var_ref _w) (expression float noise(expression vec3 + (var_ref _p) (constant vec3 (601.0 313.0 29.0)))))
  42
  43       (assign (constant bool (1)) (x) (var_ref _r) (var_ref _x))
  44       (assign (constant bool (1)) (y) (var_ref _r) (var_ref _y))
  45       (assign (constant bool (1)) (z) (var_ref _r) (var_ref _z))
  46       (assign (constant bool (1)) (w) (var_ref _r) (var_ref _w))
  47       (return (var_ref _r))
  48     ))
  49
  50   (signature vec4
  51     (parameters (declare (in) vec2 p))
  52     (
  53       (declare () float _x)
  54       (declare () float _y)
  55       (declare () float _z)
  56       (declare () float _w)
  57       (declare () vec4 _r)
  58
  59       (declare () vec2 _p)
  60       (assign (constant bool (1)) (xy) (var_ref _p) (expression vec2 + (var_ref p) (constant vec2 (1559.0 113.0))) )
  61
  62       (assign (constant bool (1)) (x) (var_ref _x) (expression float noise(var_ref p)))
  63       (assign (constant bool (1)) (x) (var_ref _y) (expression float noise(expression vec2 + (var_ref p) (constant vec2 (601.0 313.0)))))
  64       (assign (constant bool (1)) (x) (var_ref _z) (expression float noise(var_ref _p)))
  65       (assign (constant bool (1)) (x) (var_ref _w) (expression float noise(expression vec2 + (var_ref _p) (constant vec2 (601.0 313.0)))))
  66
  67       (assign (constant bool (1)) (x) (var_ref _r) (var_ref _x))
  68       (assign (constant bool (1)) (y) (var_ref _r) (var_ref _y))
  69       (assign (constant bool (1)) (z) (var_ref _r) (var_ref _z))
  70       (assign (constant bool (1)) (w) (var_ref _r) (var_ref _w))
  71       (return (var_ref _r))
  72     ))
  73
  74   (signature vec4
  75     (parameters (declare (in) float p))
  76     (
  77       (declare () float _x)
  78       (declare () float _y)
  79       (declare () float _z)
  80       (declare () float _w)
  81       (declare () vec4 _r)
  82
  83       (declare () float _p)
  84       (assign (constant bool (1)) (x) (var_ref _p) (expression float + (var_ref p) (constant float (1559.0))) )
  85
  86       (assign (constant bool (1)) (x) (var_ref _x) (expression float noise(var_ref p)))
  87       (assign (constant bool (1)) (x) (var_ref _y) (expression float noise(expression float + (var_ref p) (constant float (601.0 313.0 29.0 277.0)))))
  88       (assign (constant bool (1)) (x) (var_ref _z) (expression float noise(var_ref _p)))
  89       (assign (constant bool (1)) (x) (var_ref _w) (expression float noise(expression float + (var_ref _p) (constant float (601.0 313.0 29.0 277.0)))))
  90
  91       (assign (constant bool (1)) (x) (var_ref _r) (var_ref _x))
  92       (assign (constant bool (1)) (y) (var_ref _r) (var_ref _y))
  93       (assign (constant bool (1)) (z) (var_ref _r) (var_ref _z))
  94       (assign (constant bool (1)) (w) (var_ref _r) (var_ref _w))
  95       (return (var_ref _r))
  96     ))
  97 ))