private void Triangulate()
{
// For now, just indicate convex and reflex vertices
if (_convex == null || _reflex == null || _earIndices == null)
{
_convex = new Triangulator.VertexList(_poly.Count);
_reflex = new Triangulator.VertexList(_poly.Count);
_earIndices = new Triangulator.VertexList(_poly.Count);
}
else
{
_convex.Clear(_poly.Count);
_reflex.Clear(_poly.Count);
_earIndices.Clear(_poly.Count);
}
_polyVerts = new List <Triangulator.PolyVertex>(_poly.Count);
var polygonNormal = new Vector3(0f, 0f, -1f);
Triangulator.SortVerticesByAngleType(_poly, polygonNormal, _convex, _reflex);
Triangulator.SetupPolyVerts(_poly, _polyVerts, polygonNormal);
var earCount = Triangulator.TryFindEarindices(_poly, _polyVerts, _earIndices);
//Debug.LogFormat("Ear count: {0}", earCount);
_tris = Triangulator.TriangulatePolygon(_poly, polygonNormal);
}
