diff --git a/Source/OpenTK/Math/MathHelper.cs b/Source/OpenTK/Math/MathHelper.cs
index 4b303037..215f540f 100644
--- a/Source/OpenTK/Math/MathHelper.cs
+++ b/Source/OpenTK/Math/MathHelper.cs
@@ -236,6 +236,28 @@ namespace OpenTK
return radians * radToDeg;
}
+ ///
+ /// Convert degrees to radians
+ ///
+ /// An angle in degrees
+ /// The angle expressed in radians
+ public static double DegreesToRadians(double degrees)
+ {
+ const double degToRad = System.Math.PI / 180.0;
+ return degrees * degToRad;
+ }
+
+ ///
+ /// Convert radians to degrees
+ ///
+ /// An angle in radians
+ /// The angle expressed in degrees
+ public static double RadiansToDegrees(double radians)
+ {
+ const double radToDeg = 180.0 / System.Math.PI;
+ return radians * radToDeg;
+ }
+
#endregion
#region Swap