Renamed the Hue Gradient glitch type to Hue Gradient Random. Added a …

…new glitch type: Hue Gradient Random
Robson · Jul 14, 2020 · 87e06d2 · 87e06d2
1 parent c39ce1b
commit 87e06d2
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Showing 3 changed files with 31 additions and 5 deletions.
diff --git a/GlitchGenerator/Actions.cs b/GlitchGenerator/Actions.cs
@@ -35,7 +35,8 @@ internal static List<Glitch> GetAllGlitches()
                 new Glitch("Horizontal Freeze", "Random", Glitches.HorizontalFreezeRandom),
                 new Glitch("Horizontal Freeze", "Waves Bumpy", Glitches.HorizontalFreezeWavesBumpy),
                 new Glitch("Horizontal Freeze", "Waves Smooth", Glitches.HorizontalFreezeWavesSmooth),                
-                new Glitch("Hue", "Gradient", Glitches.HueGradient),
+                new Glitch("Hue", "Gradient Rainbow", Glitches.HueGradientRainbow),
+                new Glitch("Hue", "Gradient Random", Glitches.HueGradientRandom),
                 new Glitch("Hue", "Luminosity", Glitches.HueLuminosity),
                 new Glitch("Hue", "Shift", Glitches.HueShift),
                 new Glitch("Hue", "Unify", Glitches.HueUnify),

diff --git a/GlitchGenerator/Glitches.cs b/GlitchGenerator/Glitches.cs
@@ -323,15 +323,40 @@ internal static Bitmap HorizontalFreezeWavesSmooth(Bitmap bitmap)
             return HorizontalFrozenWaves(bitmap, isSmooth: true);
         }
 
-        internal static Bitmap HueGradient(Bitmap bitmap)
+        internal static Bitmap HueGradientRainbow(Bitmap bitmap)
         {
             var graphics = Graphics.FromImage(bitmap);
             var offset = RNG.Random.Next(360);
+            var direction = RNG.Random.NextDouble() > 0.5 ? 1 : -1;
             for (int y = 0; y < bitmap.Height; y++)
             {
                 for (int x = 0; x < bitmap.Width; x++)
                 {
-                    var randomHue = (offset + (int)(360f * ((float)x / (float)bitmap.Width))) % 360;
+                    var randomHue = (offset + (direction * (int)(360f * ((float)x / (float)bitmap.Width)))) % 360;
+
+                    var colour = bitmap.GetPixel(x, y);
+                    var hsb = ColourConverter.RGBtoHSB(new ColourConverter.RGB() { R = colour.R, G = colour.G, B = colour.B });
+                    hsb.H = randomHue;
+                    var rgb = ColourConverter.HSBtoRGB(hsb);
+                    var newColour = Color.FromArgb(rgb.R, rgb.G, rgb.B);
+                    graphics.FillRectangle(new SolidBrush(newColour), new Rectangle(x, y, 1, 1));
+                }
+            }
+
+            return bitmap;
+        }
+
+        internal static Bitmap HueGradientRandom(Bitmap bitmap)
+        {
+            var graphics = Graphics.FromImage(bitmap);
+            var start = RNG.Random.Next(360);
+            var amount = RNG.Random.Next(360);
+            var direction = RNG.Random.NextDouble() > 0.5 ? 1 : -1;
+            for (int y = 0; y < bitmap.Height; y++)
+            {
+                for (int x = 0; x < bitmap.Width; x++)
+                {
+                    var randomHue = (360 + start + (direction * (int)(amount * ((float)x / (float)bitmap.Width)))) % 360;
 
                     var colour = bitmap.GetPixel(x, y);
                     var hsb = ColourConverter.RGBtoHSB(new ColourConverter.RGB() { R = colour.R, G = colour.G, B = colour.B });

diff --git a/GlitchGenerator/Properties/AssemblyInfo.cs b/GlitchGenerator/Properties/AssemblyInfo.cs
@@ -32,5 +32,5 @@
 // You can specify all the values or you can default the Build and Revision Numbers 
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.0.1.0")]
-[assembly: AssemblyFileVersion("1.0.1.0")]
+[assembly: AssemblyVersion("1.1.0.0")]
+[assembly: AssemblyFileVersion("1.1.0.0")]