PGS point in Shape - eratic behavior

Processing Libraries
1

Hi, I’m trying to see if my mouse is inside a shape with the PGS library.
There’s maybe something wrong, I’ve got sometimes “ok” in the console.
Here’s my code :

import micycle.pgs.*;
PShape sh;
void setup() {
  sh = createShape();
  sh.beginShape();
  sh.vertex(20, 20);
  sh.vertex(90, 40);
  sh.vertex(40, 90);
  sh.vertex(20, 20);
  sh.endShape();
}
void draw() {
  background(128);
  shape(sh);
  if (PGS_ShapePredicates.containsPoint(sh, new PVector(mouseX, mouseY))) print("ok");
}

Thanks

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2

Ok, I found my shape must be close.

sh.endShape(CLOSE);
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