# Basic page

using System;
using System.Collections;
using UnityEngine;
using UnityEngine.Rendering;
using Vellum;

[ExecuteInEditMode]
using System;
using System.Collections;
using UnityEngine;
using UnityEngine.Rendering;
using Vellum;

[ExecuteInEditMode]
public class CircleVellumQuad : VellumQuad
{
    float elapsedTime = 0.0f;

    protected override void Draw()
    {
        elapsedTime += Time.deltaTime;
        float f = (elapsedTime % 2.0f) - 1.0f;
        var picture = makePicture();
        picture.clear(Color.clear);
        var paint = new Paint();
        paint.color = Color.cyan;
        paint.style = Paint.Style.Stroke;
        paint.isAntiAliased = true;
        paint.strokeWidth = 3 + Math.Abs(f) * 10;
        var width = 200;
        var height = 200;
        picture.drawRoundedRect(
            new Rect(128 - width / 2, 128 - height / 2, width, height),
            10 + (float)Math.Pow(Math.Abs(f), 3.0f) * 40,
            paint
        );
        picture.submit(this);
    }
}