using System;
using Delta.Utilities.Datatypes;
using Delta.Rendering.Basics.Drawing;
using Delta.Engine;
using Delta.Utilities;

namespace DeltaFindIt
{
    public static class Pixel
    {
        /// <summary> 
        /// Calculate the width of one pixel in pixel space for the actual resolution 
        /// </summary> 
        static readonly Size onePixel = 1.0f / ScreenSpace.ToPixelSpace(Size.One); 
        
        /// <summary> 
        /// draws a single pixel with the given middlePoint and size
        /// </summary> 
        /// <param name="middlePoint">The center of the Pixel.</param>
        /// <param name="size">the size of the Pixel</param>
        /// <param name="color">the color of the Pixel</param>
        public static void DrawPixel(Point middlePoint, int size, Color color)
        {
            Point leftTop = middlePoint - (((float)(size/2))*onePixel);
            Size rectSize = size * onePixel;
            Rectangle rect = new Rectangle(leftTop, rectSize);
            Rect.DrawFilled(rect, color);
        }
    }
}