Fixed compilation issue. Added OpenTK.Math.Functions.

Source/OpenTK/Math/Functions.cs

@@ -0,0 +1,146 @@
+#region --- License ---
+/* Copyright (c) 2006, 2007 Stefanos Apostolopoulos
+ * See license.txt for license info
+ */
+#endregion
+
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace OpenTK.Math
+{
+    /// <summary>
+    /// Contains mathematical functions for the OpenTK.Math toolkit.
+    /// </summary>
+    public static class Functions
+    {
+        public static float SqrtFast(float p)
+        {
+            throw new Exception("The method or operation is not implemented.");
+        }
+    }
+
+#if false
+    public static partial class Math
+    {
+        #region --- Vectors ---
+
+        #region --- Addition ---
+
+        /// <summary>
+        /// Adds the given Vector2 to the current Vector3.
+        /// </summary>
+        /// <param name="right">The right operand of the addition.</param>
+        /// <returns>A new Vector3 containing the result of the addition.</returns>
+        public static Vector2 Add(Vector2 left, Vector2 right)
+        {
+            return new Vector2(left).Add(right);
+        }
+
+        /// <summary>
+        /// Adds the given Vector3 to the current Vector3.
+        /// </summary>
+        /// <param name="right">The right operand of the addition.</param>
+        /// <returns>A new Vector3 containing the result of the addition.</returns>
+        public static Vector3 Add(Vector2 left, Vector3 right)
+        {
+            return new Vector3(left).Add(right);
+        }
+
+        /// <summary>
+        /// Adds the given Vector4 to the current Vector3. W-coordinate remains unaffected.
+        /// </summary>
+        /// <param name="right">The right operand of the addition.</param>
+        /// <returns>A new Vector4 containing the result of the addition.</returns>
+        public static Vector4 Add(Vector2 left, Vector4 right)
+        {
+            return new Vector4(left).Add(right);
+        }
+
+        /// <summary>
+        /// Adds the given Vector2 to the current Vector3.
+        /// </summary>
+        /// <param name="right">The right operand of the addition.</param>
+        /// <returns>A new Vector3 containing the result of the addition.</returns>
+        public static Vector3 Add(Vector3 left, Vector2 right)
+        {
+            return new Vector3(left).Add(right);
+        }
+
+        /// <summary>
+        /// Adds the given Vector3 to the current Vector3.
+        /// </summary>
+        /// <param name="right">The right operand of the addition.</param>
+        /// <returns>A new Vector3 containing the result of the addition.</returns>
+        public static Vector3 Add(Vector3 left, Vector3 right)
+        {
+            return new Vector3(left).Add(right);
+        }
+
+        /// <summary>
+        /// Adds the given Vector4 to the current Vector3. W-coordinate remains unaffected.
+        /// </summary>
+        /// <param name="right">The right operand of the addition.</param>
+        /// <returns>A new Vector4 containing the result of the addition.</returns>
+        public static Vector4 Add(Vector3 left, Vector4 right)
+        {
+            return new Vector4(left).Add(right);
+        }
+
+        /// <summary>
+        /// Adds the given Vector2 to the current Vector3.
+        /// </summary>
+        /// <param name="right">The right operand of the addition.</param>
+        /// <returns>A new Vector3 containing the result of the addition.</returns>
+        public static Vector4 Add(Vector4 left, Vector2 right)
+        {
+            return new Vector4(left).Add(right);
+        }
+
+        /// <summary>
+        /// Adds the given Vector3 to the current Vector3.
+        /// </summary>
+        /// <param name="right">The right operand of the addition.</param>
+        /// <returns>A new Vector3 containing the result of the addition.</returns>
+        public static Vector4 Add(Vector4 left, Vector3 right)
+        {
+            return new Vector4(left).Add(right);
+        }
+
+        /// <summary>
+        /// Adds the given Vector4 to the current Vector3. W-coordinate remains unaffected.
+        /// </summary>
+        /// <param name="right">The right operand of the addition.</param>
+        /// <returns>A new Vector4 containing the result of the addition.</returns>
+        public static Vector4 Add(Vector4 left, Vector4 right)
+        {
+            return new Vector4(left).Add(right);
+        }
+
+        #endregion
+
+        #region --- Subtraction ---
+
+
+
+        #endregion
+
+        #region --- Cross ---
+
+        /// <summary>
+        /// Computes the cross product between the current and the given Vector3. The current Vector3 is set to the result of the computation.
+        /// </summary>
+        /// <param name="right">The right operand of the cross product</param>
+        /// <returns>The current </returns>
+        public static Vector3 Cross(Vector3 left, Vector3 right)
+        {
+            return new Vector3(left).Cross(right);
+        }
+
+        #endregion
+
+        #endregion
+    }
+#endif
+}

Source/OpenTK/Math/Vector2.cs

@@ -160,7 +160,7 @@ namespace OpenTK.Math
         {
             get
             {
-                return OpenTK.Math.SqrtFast(X * X + Y * Y);
+                return OpenTK.Math.Functions.SqrtFast(X * X + Y * Y);
             }
         }