Communication with webworker

1 files changed, 25 insertions, 0 deletions

diff --git a/shapes/bezier.ml b/shapes/bezier.ml
index bf7aaaa..f5f288c 100755
--- a/shapes/bezier.ml
+++ b/shapes/bezier.ml
@@ -201,3 +201,28 @@ let reverse
     ; p1 = bezier.p0
     ; ctrl0 = bezier.ctrl1
     ; ctrl1 = bezier.ctrl0 }
+
+(**
+
+   see https://github.com/Pomax/BezierInfo-2/blob/master/docs/js/graphics-element/lib/bezierjs/bezier.js#L504
+
+   let root
+   : t -> 'a
+   = fun bezier ->
+
+    let accept
+      : float -> bool
+      = fun t ->
+        0. <= t && t <= 1. in
+
+    let cuberoot v =
+      if v < 0.  then
+        Float.pow (Float.neg v) ( 1. /. 3.)
+        |> Float.neg
+      else Float.pow v (1. /. 3.) in
+
+
+
+
+    failwith "Non implemented"
+*)