Made the Color4 structure serializable and added == and != operators.

This commit is contained in:
the_fiddler 2009-01-23 15:50:31 +00:00
parent 7631328485
commit 9f25573a0b

View file

@ -1,13 +1,42 @@
using System;
#region License
//
// The Open Toolkit Library License
//
// Copyright (c) 2006 - 2008 the Open Toolkit library, except where noted.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights to
// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
// the Software, and to permit persons to whom the Software is furnished to do
// so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
// OTHER DEALINGS IN THE SOFTWARE.
//
#endregion
using System;
using System.Collections.Generic;
using System.Text;
using System.Drawing;
using System.Xml.Serialization;
namespace OpenTK.Graphics
{
/// <summary>
/// Represents a color with 4 floating-point components (R, G, B, A).
/// </summary>
[Serializable]
public struct Color4 : IEquatable<Color4>
{
#region Fields
@ -15,22 +44,22 @@ namespace OpenTK.Graphics
/// <summary>
/// The red component of this Color4 structure.
/// </summary>
public readonly float R;
public float R;
/// <summary>
/// The green component of this Color4 structure.
/// </summary>
public readonly float G;
public float G;
/// <summary>
/// The blue component of this Color4 structure.
/// </summary>
public readonly float B;
public float B;
/// <summary>
/// The alpha component of this Color4 structure.
/// </summary>
public readonly float A;
public float A;
#endregion
@ -65,7 +94,29 @@ namespace OpenTK.Graphics
#endregion
#region Conversions
#region Operators
/// <summary>
/// Compares the specified Color4 structures for equality.
/// </summary>
/// <param name="left">The left-hand side of the comparison.</param>
/// <param name="right">The right-hand side of the comparison.</param>
/// <returns>True if left is equal to right; false otherwise.</returns>
public static bool operator ==(Color4 left, Color4 right)
{
return left.Equals(right);
}
/// <summary>
/// Compares the specified Color4 structures for inequality.
/// </summary>
/// <param name="left">The left-hand side of the comparison.</param>
/// <param name="right">The right-hand side of the comparison.</param>
/// <returns>True if left is not equal to right; false otherwise.</returns>
public static bool operator !=(Color4 left, Color4 right)
{
return !left.Equals(right);
}
/// <summary>
/// Converts the specified System.Drawing.Color to a Color4 structure.