private void Start()
{
float scale = 0.25f;
//Vector2f a = new Vector2f(-1, -1) * scale;
//Vector2f b = new Vector2f(1, -1) * scale;
//Vector2f c = new Vector2f(0, 1) * scale;
//shape = CreatePolygon2.FromTriangle(a, b, c);
shape = CreatePolygon2.FromStar4(Vector2f.Zero, scale);
shape.BuildIndices();
}