New function bezierPoint()

dliu53 · Dec 15, 2009 · 08b83f3 · 08b83f3
1 parent 97a8675
commit 08b83f3
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/processing.js b/processing.js
@@ -1735,6 +1735,10 @@ function buildProcessing( curElement ){
 
 };
 
+  p.bezierPoint = function bezierPoint(a,b,c,d,t){
+    return (1-t)*(1-t)*(1-t)*a+3*(1-t)*(1-t)*t*b+3*(1-t)*t*t*c+t*t*t*d;
+}
+
 //end
 
   p.bezier = function bezier( x1, y1, x2, y2, x3, y3, x4, y4 ) {