Example usage for com.badlogic.gdx.math ConvexHull computePolygon

Introduction

In this page you can find the example usage for com.badlogic.gdx.math ConvexHull computePolygon.

Prototype

public FloatArray computePolygon(float[] polygon, boolean sorted) 

Source Link

Usage

From source file:com.github.skittishSloth.openSkies.maps.generation.voronoi.Cell.java

public Polygon calculateConvexHull() {
    final float[] coords = new float[tiles.size() * 2];

    int idx = 0;/*from ww  w .j  a  v  a2s.co m*/
    for (final VoronoiTile tile : tiles) {
        if ((tile.getX() == 0) && (tile.getY() == 0)) {
            containsCorner = true;
        }
        coords[idx++] = tile.getX();
        coords[idx++] = tile.getY();
    }

    if (containsCorner == null) {
        containsCorner = false;
    }

    final ConvexHull ch = new ConvexHull();
    final FloatArray vertices = ch.computePolygon(coords, false);
    final Polygon polygon = new Polygon(vertices.items);
    return polygon;
}

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