src/glsl/builtins/110/smoothstep

   1 ((function smoothstep
   2    (signature float
   3      (parameters
   4        (declare (in) float edge0)
   5        (declare (in) float edge1)
   6        (declare (in) float x))
   7      ((declare () float t)
   8
   9       (assign (constant bool (1)) (var_ref t)
  10               (expression float max
  11                           (expression float min
  12                                       (expression float / (expression float - (var_ref x) (var_ref edge0)) (expression float - (var_ref edge1) (var_ref edge0)))
  13                                       (constant float (1.0)))
  14                           (constant float (0.0))))
  15       (return (expression float * (var_ref t) (expression float * (var_ref t) (expression float - (constant float (3.000000)) (expression float * (constant float (2.000000)) (var_ref t))))))))
  16
  17    (signature vec2
  18      (parameters
  19        (declare (in) float edge0)
  20        (declare (in) float edge1)
  21        (declare (in) vec2 x))
  22      ((declare () vec2 t)
  23       (declare () vec2 retval)
  24
  25       (assign (constant bool (1)) (swiz x (var_ref t))
  26               (expression float max
  27                           (expression float min
  28                                       (expression float / (expression float - (swiz x (var_ref x)) (var_ref edge0)) (expression float - (var_ref edge1) (var_ref edge0)))
  29                                       (constant float (1.0)))
  30                           (constant float (0.0))))
  31       (assign (constant bool (1)) (swiz x (var_ref retval)) (expression float * (swiz x (var_ref t)) (expression float * (swiz x (var_ref t)) (expression float - (constant float (3.000000)) (expression float * (constant float (2.000000)) (swiz x (var_ref t)))))))
  32
  33       (assign (constant bool (1)) (swiz y (var_ref t))
  34               (expression float max
  35                           (expression float min
  36                                       (expression float / (expression float - (swiz y (var_ref x)) (var_ref edge0)) (expression float - (var_ref edge1) (var_ref edge0)))
  37                                       (constant float (1.0)))
  38                           (constant float (0.0))))
  39       (assign (constant bool (1)) (swiz y (var_ref retval)) (expression float * (swiz y (var_ref t)) (expression float * (swiz y (var_ref t)) (expression float - (constant float (3.000000)) (expression float * (constant float (2.000000)) (swiz y (var_ref t)))))))
  40       (return (var_ref retval))
  41       ))
  42
  43    (signature vec3
  44      (parameters
  45        (declare (in) float edge0)
  46        (declare (in) float edge1)
  47        (declare (in) vec3 x))
  48      ((declare () vec3 t)
  49       (declare () vec3 retval)
  50
  51       (assign (constant bool (1)) (swiz x (var_ref t))
  52               (expression float max
  53                           (expression float min
  54                                       (expression float / (expression float - (swiz x (var_ref x)) (var_ref edge0)) (expression float - (var_ref edge1) (var_ref edge0)))
  55                                       (constant float (1.0)))
  56                           (constant float (0.0))))
  57       (assign (constant bool (1)) (swiz x (var_ref retval)) (expression float * (swiz x (var_ref t)) (expression float * (swiz x (var_ref t)) (expression float - (constant float (3.000000)) (expression float * (constant float (2.000000)) (swiz x (var_ref t)))))))
  58
  59       (assign (constant bool (1)) (swiz y (var_ref t))
  60               (expression float max
  61                           (expression float min
  62                                       (expression float / (expression float - (swiz y (var_ref x)) (var_ref edge0)) (expression float - (var_ref edge1) (var_ref edge0)))
  63                                       (constant float (1.0)))
  64                           (constant float (0.0))))
  65       (assign (constant bool (1)) (swiz y (var_ref retval)) (expression float * (swiz y (var_ref t)) (expression float * (swiz y (var_ref t)) (expression float - (constant float (3.000000)) (expression float * (constant float (2.000000)) (swiz y (var_ref t)))))))
  66
  67       (assign (constant bool (1)) (swiz z (var_ref t))
  68               (expression float max
  69                           (expression float min
  70                                       (expression float / (expression float - (swiz z (var_ref x)) (var_ref edge0)) (expression float - (var_ref edge1) (var_ref edge0)))
  71                                       (constant float (1.0)))
  72                           (constant float (0.0))))
  73       (assign (constant bool (1)) (swiz z (var_ref retval)) (expression float * (swiz z (var_ref t)) (expression float * (swiz z (var_ref t)) (expression float - (constant float (3.000000)) (expression float * (constant float (2.000000)) (swiz z (var_ref t)))))))
  74       (return (var_ref retval))
  75       ))
  76
  77
  78    (signature vec4
  79      (parameters
  80        (declare (in) float edge0)
  81        (declare (in) float edge1)
  82        (declare (in) vec4 x))
  83      ((declare () vec4 t)
  84       (declare () vec4 retval)
  85
  86       (assign (constant bool (1)) (swiz x (var_ref t))
  87               (expression float max
  88                           (expression float min
  89                                       (expression float / (expression float - (swiz x (var_ref x)) (var_ref edge0)) (expression float - (var_ref edge1) (var_ref edge0)))
  90                                       (constant float (1.0)))
  91                           (constant float (0.0))))
  92       (assign (constant bool (1)) (swiz x (var_ref retval)) (expression float * (swiz x (var_ref t)) (expression float * (swiz x (var_ref t)) (expression float - (constant float (3.000000)) (expression float * (constant float (2.000000)) (swiz x (var_ref t)))))))
  93
  94       (assign (constant bool (1)) (swiz y (var_ref t))
  95               (expression float max
  96                           (expression float min
  97                                       (expression float / (expression float - (swiz y (var_ref x)) (var_ref edge0)) (expression float - (var_ref edge1) (var_ref edge0)))
  98                                       (constant float (1.0)))
  99                           (constant float (0.0))))
 100       (assign (constant bool (1)) (swiz y (var_ref retval)) (expression float * (swiz y (var_ref t)) (expression float * (swiz y (var_ref t)) (expression float - (constant float (3.000000)) (expression float * (constant float (2.000000)) (swiz y (var_ref t)))))))
 101
 102       (assign (constant bool (1)) (swiz z (var_ref t))
 103               (expression float max
 104                           (expression float min
 105                                       (expression float / (expression float - (swiz z (var_ref x)) (var_ref edge0)) (expression float - (var_ref edge1) (var_ref edge0)))
 106                                       (constant float (1.0)))
 107                           (constant float (0.0))))
 108       (assign (constant bool (1)) (swiz z (var_ref retval)) (expression float * (swiz z (var_ref t)) (expression float * (swiz z (var_ref t)) (expression float - (constant float (3.000000)) (expression float * (constant float (2.000000)) (swiz z (var_ref t)))))))
 109
 110       (assign (constant bool (1)) (swiz w (var_ref t))
 111               (expression float max
 112                           (expression float min
 113                                       (expression float / (expression float - (swiz w (var_ref x)) (var_ref edge0)) (expression float - (var_ref edge1) (var_ref edge0)))
 114                                       (constant float (1.0)))
 115                           (constant float (0.0))))
 116       (assign (constant bool (1)) (swiz w (var_ref retval)) (expression float * (swiz w (var_ref t)) (expression float * (swiz w (var_ref t)) (expression float - (constant float (3.000000)) (expression float * (constant float (2.000000)) (swiz w (var_ref t)))))))
 117       (return (var_ref retval))
 118       ))
 119
 120    (signature vec2
 121      (parameters
 122        (declare (in) vec2 edge0)
 123        (declare (in) vec2 edge1)
 124        (declare (in) vec2 x))
 125      ((return (expression vec2 max
 126                           (expression vec2 min
 127                                       (expression vec2 / (expression vec2 - (var_ref x) (var_ref edge0)) (expression vec2 - (var_ref edge1) (var_ref edge0)))
 128                                       (constant vec2 (1.0 1.0)))
 129                           (constant vec2 (0.0 0.0))))))
 130
 131    (signature vec3
 132      (parameters
 133        (declare (in) vec3 edge0)
 134        (declare (in) vec3 edge1)
 135        (declare (in) vec3 x))
 136      ((return (expression vec3 max
 137                           (expression vec3 min
 138                                       (expression vec3 / (expression vec3 - (var_ref x) (var_ref edge0)) (expression vec3 - (var_ref edge1) (var_ref edge0)))
 139                                       (constant vec3 (1.0 1.0 1.0)))
 140                           (constant vec3 (0.0 0.0 0.0))))))
 141
 142    (signature vec4
 143      (parameters
 144        (declare (in) vec4 edge0)
 145        (declare (in) vec4 edge1)
 146        (declare (in) vec4 x))
 147      ((return (expression vec4 max
 148                           (expression vec4 min
 149                                       (expression vec4 / (expression vec4 - (var_ref x) (var_ref edge0)) (expression vec4 - (var_ref edge1) (var_ref edge0)))
 150                                       (constant vec4 (1.0 1.0 1.0 1.0)))
 151                           (constant vec4 (0.0 0.0 0.0 0.0))))))
 152 ))
 153