ShaderMixinGeneratorSource.cs

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// Copyright (c) 2014 Silicon Studio Corp. (http://siliconstudio.co.jp)
// This file is distributed under GPL v3. See LICENSE.md for details.
using System;
using SiliconStudio.Core;

namespace SiliconStudio.Paradox.Shaders
{
    /// <summary>
    /// A shader source that is linked to a pdxfx effect.
    /// </summary>
    [DataContract]
    public sealed class ShaderMixinGeneratorSource : ShaderSource, IEquatable<ShaderMixinGeneratorSource>
    {
        private string name;

        /// <summary>
        /// Initializes a new instance of the <see cref="ShaderMixinGeneratorSource"/> class.
        /// </summary>
        public ShaderMixinGeneratorSource()
        {
        }

        /// <summary>
        /// Initializes a new instance of the <see cref="ShaderMixinGeneratorSource"/> class.
        /// </summary>
        /// <param name="name">The name of the pdxfx effect.</param>
        public ShaderMixinGeneratorSource(string name)
        {
            this.name = name;
        }

        /// <summary>
        /// Gets or sets the name of the pdxfx effect.
        /// </summary>
        /// <value>The name of the pdxfx effect.</value>
        public string Name
        {
            get
            {
                return name;
            }
            set
            {
                name = value;
            }
        }

        /// <summary>
        /// Indicates whether the current object is equal to another object of the same type.
        /// </summary>
        /// <param name="other">An object to compare with this object.</param>
        /// <returns>true if the current object is equal to the <paramref name="other" /> parameter; otherwise, false.</returns>
        public bool Equals(ShaderMixinGeneratorSource other)
        {
            if (ReferenceEquals(null, other)) return false;
            if (ReferenceEquals(this, other)) return true;
            return string.Equals(name, other.name);
        }

        public override object Clone()
        {
            return new ShaderMixinGeneratorSource(name);
        }

        public override bool Equals(object obj)
        {
            if (ReferenceEquals(null, obj)) return false;
            if (ReferenceEquals(this, obj)) return true;
            return obj is ShaderMixinGeneratorSource && Equals((ShaderMixinGeneratorSource)obj);
        }

        public override int GetHashCode()
        {
            return (name != null ? name.GetHashCode() : 0);
        }

        public static bool operator ==(ShaderMixinGeneratorSource left, ShaderMixinGeneratorSource right)
        {
            return Equals(left, right);
        }

        public static bool operator !=(ShaderMixinGeneratorSource left, ShaderMixinGeneratorSource right)
        {
            return !Equals(left, right);
        }

        public override string ToString()
        {
            return string.Format("pdxfx {0}", Name);
        }
    }
}