/Kinban.KinectMouseControl/Utilities.cs

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Windows.Forms;

using System.Drawing;

using System.Windows.Media.Media3D;



namespace Kinect.KinectMouseControl

{

    public static class Utilities

    {

        public static float ScaleNumber(float input, float inputLower, float inputHigher, float outputLower, float outputHigher)

        {

            if (input < inputLower)

            {

                return outputLower;

            }



            if (input > inputHigher)

            {

                return outputHigher;

            }



            var inputRange = inputHigher - inputLower;

            var outputRange = outputHigher - outputLower;



            var inputPercentOfRange = (inputHigher - input) / inputRange;



            var output = outputHigher - (inputPercentOfRange * outputRange);



            return output;

        }



        public static Point3D ToPoint3D(this Microsoft.Research.Kinect.Nui.Vector position)

        {

            return new Point3D(position.X, position.Y, position.Z);

        }

    }

}