Data binding modifiers - Finished color saturate/desaturate

Data binding modifiers - Added color invert
Layer properties - Added FloatRange and IntRange layer properties

src/Artemis.Core/Models/Profile/LayerProperties/FloatRange.cs

@@ -0,0 +1,63 @@
+using System;
+
+namespace Artemis.Core
+{
+    /// <summary>
+    ///     Represents a range between two single-precision floating point numbers
+    /// </summary>
+    public class FloatRange
+    {
+        private readonly Random _rand;
+
+        /// <summary>
+        ///     Creates a new instance of the <see cref="FloatRange" /> class
+        /// </summary>
+        /// <param name="start">The start value of the range</param>
+        /// <param name="end">The end value of the range</param>
+        public FloatRange(float start, float end)
+        {
+            Start = start;
+            End = end;
+
+            _rand = new Random();
+        }
+
+        /// <summary>
+        ///     Gets or sets the start value of the range
+        /// </summary>
+        public float Start { get; set; }
+
+        /// <summary>
+        ///     Gets or sets the end value of the range
+        /// </summary>
+        public float End { get; set; }
+
+        /// <summary>
+        ///     Determines whether the given value is in this range
+        /// </summary>
+        /// <param name="value">The value to check</param>
+        /// <param name="inclusive">
+        ///     Whether the value may be equal to <see cref="Start" /> or <see cref="End" />
+        ///     <para>Defaults to <see langword="true" /></para>
+        /// </param>
+        /// <returns></returns>
+        public bool IsInRange(float value, bool inclusive = true)
+        {
+            if (inclusive)
+                return value >= Start && value <= End;
+            return value > Start && value < End;
+        }
+
+        /// <summary>
+        ///     Returns a pseudo-random value between <see cref="Start" /> and <see cref="End" />
+        /// </summary>
+        /// <param name="inclusive">Whether the value may be equal to <see cref="Start" /></param>
+        /// <returns>The pseudo-random value</returns>
+        public float GetRandomValue(bool inclusive = true)
+        {
+            if (inclusive)
+                return _rand.Next((int) (Start * 100), (int) (End * 100)) / 100f;
+            return _rand.Next((int) (Start * 100) + 1, (int) (End * 100)) / 100f;
+        }
+    }
+}

src/Artemis.Core/Models/Profile/LayerProperties/IntRange.cs

@@ -0,0 +1,63 @@
+using System;
+
+namespace Artemis.Core
+{
+    /// <summary>
+    ///     Represents a range between two signed integers
+    /// </summary>
+    public class IntRange
+    {
+        private readonly Random _rand;
+
+        /// <summary>
+        ///     Creates a new instance of the <see cref="IntRange" /> class
+        /// </summary>
+        /// <param name="start">The start value of the range</param>
+        /// <param name="end">The end value of the range</param>
+        public IntRange(int start, int end)
+        {
+            Start = start;
+            End = end;
+
+            _rand = new Random();
+        }
+
+        /// <summary>
+        ///     Gets or sets the start value of the range
+        /// </summary>
+        public int Start { get; set; }
+
+        /// <summary>
+        ///     Gets or sets the end value of the range
+        /// </summary>
+        public int End { get; set; }
+
+        /// <summary>
+        ///     Determines whether the given value is in this range
+        /// </summary>
+        /// <param name="value">The value to check</param>
+        /// <param name="inclusive">
+        ///     Whether the value may be equal to <see cref="Start" /> or <see cref="End" />
+        ///     <para>Defaults to <see langword="true" /></para>
+        /// </param>
+        /// <returns></returns>
+        public bool IsInRange(int value, bool inclusive = true)
+        {
+            if (inclusive)
+                return value >= Start && value <= End;
+            return value > Start && value < End;
+        }
+
+        /// <summary>
+        ///     Returns a pseudo-random value between <see cref="Start" /> and <see cref="End" />
+        /// </summary>
+        /// <param name="inclusive">Whether the value may be equal to <see cref="Start" /></param>
+        /// <returns>The pseudo-random value</returns>
+        public int GetRandomValue(bool inclusive = true)
+        {
+            if (inclusive)
+                return _rand.Next(Start, End + 1);
+            return _rand.Next(Start + 1, End);
+        }
+    }
+}