Microsoft.Xna.Framework.Graphics.GraphicsExtensions.OpenGLTexCoordPointerType C# (CSharp) Method

       public static TexCoordPointerType OpenGLTexCoordPointerType(this VertexElementFormat elementFormat)
        {
            switch (elementFormat)
            {
                case VertexElementFormat.Single:
                    return TexCoordPointerType.Float;

                case VertexElementFormat.Vector2:
                    return TexCoordPointerType.Float;

                case VertexElementFormat.Vector3:
                    return TexCoordPointerType.Float;

                case VertexElementFormat.Vector4:
                    return TexCoordPointerType.Float;

                case VertexElementFormat.Color:
                    return TexCoordPointerType.Float;

                case VertexElementFormat.Byte4:
                    return TexCoordPointerType.Float;

                case VertexElementFormat.Short2:
                    return TexCoordPointerType.Short;

                case VertexElementFormat.Short4:
                    return TexCoordPointerType.Short;

                case VertexElementFormat.NormalizedShort2:
                    return TexCoordPointerType.Short;

                case VertexElementFormat.NormalizedShort4:
                    return TexCoordPointerType.Short;
				
#if MONOMAC
                case VertexElementFormat.HalfVector2:
                    return TexCoordPointerType.HalfFloat;

                case VertexElementFormat.HalfVector4:
                    return TexCoordPointerType.HalfFloat;
#endif
			}

            throw new ArgumentException();
        }