commit 8b082b9f2d5ffa18d10a373702ae1cde02fa062c
Author: Leszek Koltunski <leszek@koltunski.pl>
Date:   Mon Sep 14 11:10:32 2020 +0100

    Comment.

diff --git a/src/main/java/org/distorted/library/mesh/MeshPolygon.java b/src/main/java/org/distorted/library/mesh/MeshPolygon.java
index 7981e87..3a9cfa8 100644
--- a/src/main/java/org/distorted/library/mesh/MeshPolygon.java
+++ b/src/main/java/org/distorted/library/mesh/MeshPolygon.java
@@ -208,6 +208,7 @@ public class MeshPolygon extends MeshBase
  * Optionally make it more dense at the vertices.
  *
  * @param verticesXY 2N floats - packed description of polygon vertices. N pairs (x,y).
+ *                   Vertices HAVE TO be specified in a COUNTERCLOCKWISE order (starting from any).
  * @param bands      2K floats; K pairs of two floats each describing a single band.
  *                   From (1.0,Z[0]) (outer edge, its Z elevation) to (0.0,Z[K]) (the center,
  *                   its elevation). The polygon is split into such concentric bands.
