Split SizePadding methods to separate support class;

src/lib/Kanvas/Configuration/SizePaddingDimensionConfigurationBuilder.cs

@@ -28,13 +28,13 @@ public ISizePaddingConfigurationBuilder To(CreatePaddedSizeDimensionDelegate dim
 
         public ISizePaddingConfigurationBuilder ToPowerOfTwo(int steps = 1)
         {
-            _setDelegate.Invoke(value => 2 << (int)Math.Log(value - 1, 2) << (steps - 1));
+            _setDelegate.Invoke(value => SizePadding.MultipleOfTwo(value, steps));
             return _parent;
         }
 
         public ISizePaddingConfigurationBuilder ToMultiple(int multiple)
         {
-            _setDelegate.Invoke(value => (value + (multiple - 1)) / multiple * multiple);
+            _setDelegate.Invoke(value => SizePadding.Multiple(value, multiple));
             return _parent;
         }
     }

src/lib/Kanvas/Kanvas.Debug.nuspec

@@ -2,7 +2,7 @@
 <package >
   <metadata>
     <id>Kanvas</id>
-    <version>2.1.4</version>
+    <version>2.1.5</version>
     <description>A library containing image transcodings and quantizations usable in the Kuriimu2 eco-system.</description>
 
     <authors>onepiecefreak;IcySon55</authors>

src/lib/Kanvas/Kanvas.nuspec

@@ -2,7 +2,7 @@
 <package >
   <metadata>
     <id>Kanvas</id>
-    <version>2.1.4</version>
+    <version>2.1.5</version>
     <description>A library containing image transcodings and quantizations usable in the Kuriimu2 eco-system.</description>
 
     <authors>onepiecefreak;IcySon55</authors>

src/lib/Kanvas/SizePadding.cs

@@ -0,0 +1,29 @@
+namespace Kanvas
+{
+    public static class SizePadding
+    {
+        /// <summary>
+        /// Rounds up a given value to the next multiple of two.
+        /// </summary>
+        /// <param name="value">The value to round up.</param>
+        /// <param name="steps">The amount of power of two's to round up to.</param>
+        /// <returns>The rounded up value.</returns>
+        /// <remarks>Eg. 34 with 1 step is 64, 121 with 2 steps is 256.</remarks>
+        public static int MultipleOfTwo(int value, int steps)
+        {
+            return 2 << (int)Math.Log(value - 1, 2) << (steps - 1);
+        }
+
+        /// <summary>
+        /// Rounds up a given value to the next value dividable by <param name="multiple" />.
+        /// </summary>
+        /// <param name="value">The value to round up.</param>
+        /// <param name="multiple">The multiple to round up to.</param>
+        /// <returns>The rounded up value.</returns>
+        /// <remarks>Eg. 34 with multiple 3 is 36, 121 with multiple 6 is 126.</remarks>
+        public static int Multiple(int value, int multiple)
+        {
+            return (value + (multiple - 1)) / multiple * multiple;
+        }
+    }
+}