linearly interpolates Color - CSharp System.Drawing

CSharp examples for System.Drawing:Color

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Description

linearly interpolates Color

Demo Code


using Microsoft.Xna.Framework;
using System;/*from   ww w  . j a v a2 s. c om*/

public class Main{
        /// <summary>
      /// linearly interpolates Color from - to
      /// </summary>
      /// <param name="from">From.</param>
      /// <param name="to">To.</param>
      /// <param name="t">T.</param>
      public static void lerp( ref Color from, ref Color to, out Color result, float t )
      {
         result = new Color();
         var t256 = (int)( t * 256 );
         result.R = (byte)( from.R + ( to.R - from.R ) * t256 / 256 );
         result.G = (byte)( from.G + ( to.G - from.G ) * t256 / 256 );
         result.B = (byte)( from.B + ( to.B - from.B ) * t256 / 256 );
         result.A = (byte)( from.A + ( to.A - from.A ) * t256 / 256 );
      }
        /// <summary>
      /// linearly interpolates Color from - to
      /// </summary>
      /// <param name="from">From.</param>
      /// <param name="to">To.</param>
      /// <param name="t">T.</param>
      public static Color lerp( Color from, Color to, float t )
      {
         var t256 = (int)( t * 256 );
         return new Color( from.R + ( to.R - from.R ) * t256 / 256, from.G + ( to.G - from.G ) * t256 / 256, from.B + ( to.B - from.B ) * t256 / 256, from.A + ( to.A - from.A ) * t256 / 256 );
      }
}

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