From 83f7722cacde388a94a7c25a44da79f4a03eb92a Mon Sep 17 00:00:00 2001
From: AUnicornWithNoLife <benjamin.barratt@icloud.com>
Date: Wed, 11 Jan 2023 11:40:46 +0000
Subject: [PATCH] height

---
 Program.cs | 36 ++++++++++++++++++++++++++++++++----
 1 file changed, 32 insertions(+), 4 deletions(-)

diff --git a/Program.cs b/Program.cs
index 90e2b1b..df61894 100644
--- a/Program.cs
+++ b/Program.cs
@@ -1,6 +1,4 @@
-using System;
-using System.Drawing;
-using System.IO;
+using System.Drawing;
 
 namespace Cupola
 {
@@ -216,6 +214,11 @@ namespace Cupola
                     return Color.FromArgb(red, green, blue);
                 }
 
+                public float Brightness()
+                {
+                    return this.red + this.green + this.blue;
+                }
+
                 public static void Spread(FloatColor[] colors, ref float minus, ref float multiply)
                 {
                     List<float> allColors = new List<float>();
@@ -344,7 +347,7 @@ namespace Cupola
                             pixel.green = pixel.green / images.Length;
                             pixel.blue = pixel.blue / images.Length;
                         }
-                        
+
                         output.SetPixel(x, y, pixel);
                     }
                 }
@@ -373,6 +376,31 @@ namespace Cupola
 
                 return output;
             }
+
+            public static FloatImage Highest(FloatImage[] images)
+            {
+                FloatImage output = new FloatImage(images[0].width, images[0].height);
+
+                for (int x = 0; x < images[0].width; x++)
+                {
+                    for (int y = 0; y < images[0].height; y++)
+                    {
+                        FloatColor brightest = new FloatColor(Color.Black);
+
+                        for (int i = 0; i < images.Length)
+                        {
+                            if (images[i].pixels[x, y].Brightness() > brightest.Brightness())
+                            {
+                                brightest = images[i].pixels[x, y];
+                            }
+                        }
+
+                        output.SetPixel(x, y, brightest);
+                    }
+                }
+
+                return output;
+            }
         }
     }
 }
\ No newline at end of file