c# / Monogame :绘制多边形图元？

using Microsoft.Xna.Framework;
using Microsoft.Xna.Framework.Graphics;

public class Game1 : Game
{
    private GraphicsDeviceManager _graphics;
    private SpriteBatch _spriteBatch;

    protected override void Initialize()
    {
        // 初始化Monogame
        _graphics = new GraphicsDeviceManager(this);
        Content.RootDirectory = "Content";
        base.Initialize();
    }

    protected override void LoadContent()
    {
        _spriteBatch = new SpriteBatch(GraphicsDevice);
    }

    protected override void Draw(GameTime gameTime)
    {
        GraphicsDevice.Clear(Color.CornflowerBlue);

        _spriteBatch.Begin();

        // 绘制多边形
        var vertices = new[]
        {
            new Vector2(100, 100),
            new Vector2(200, 100),
            new Vector2(150, 200)
        };
        var color = Color.Red;
        var texture = new Texture2D(GraphicsDevice, 1, 1);
        texture.SetData(new[] { Color.White });

        _spriteBatch.DrawPolygon(vertices, color, texture);

        _spriteBatch.End();

        base.Draw(gameTime);
    }
}