gwen-dotnet/Gwen/Texture.cs

using System;
using System.IO;

namespace Gwen
{
    /// <summary>
    /// Represents a texture.
    /// </summary>
    public class Texture : IDisposable
    {
        /// <summary>
        /// Texture name. Usually file name, but exact meaning depends on renderer.
        /// </summary>
        public String Name { get; set; }

        /// <summary>
        /// Renderer data.
        /// </summary>
        public object RendererData { get; set; }

        /// <summary>
        /// Indicates that the texture failed to load.
        /// </summary>
        public bool Failed { get; set; }

        /// <summary>
        /// Texture width.
        /// </summary>
        public int Width { get; set; }

        /// <summary>
        /// Texture height.
        /// </summary>
        public int Height { get; set; }

        private readonly Renderer.Base m_Renderer;

        /// <summary>
        /// Initializes a new instance of the <see cref="Texture"/> class.
        /// </summary>
        /// <param name="renderer">Renderer to use.</param>
        public Texture(Renderer.Base renderer)
        {
            m_Renderer = renderer;
            Width = 4;
            Height = 4;
            Failed = false;
        }

        /// <summary>
        /// Loads the specified texture.
        /// </summary>
        /// <param name="name">Texture name.</param>
        public void Load(String name)
        {
            Name = name;
            m_Renderer.LoadTexture(this);
        }

        /// <summary>
        /// Initializes the texture from raw pixel data.
        /// </summary>
        /// <param name="width">Texture width.</param>
        /// <param name="height">Texture height.</param>
        /// <param name="pixelData">Color array in RGBA format.</param>
        public void LoadRaw(int width, int height, byte[] pixelData)
        {
            Width = width;
            Height = height;
            m_Renderer.LoadTextureRaw(this, pixelData);
        }

        public void LoadStream(Stream data)
        {
            m_Renderer.LoadTextureStream(this, data);
        }

        /// <summary>
        /// Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
        /// </summary>
        public void Dispose()
        {
            m_Renderer.FreeTexture(this);
            GC.SuppressFinalize(this);
        }

#if DEBUG
        ~Texture()
        {
            throw new InvalidOperationException(String.Format("IDisposable object finalized: {0}", GetType()));
            //Debug.Print(String.Format("IDisposable object finalized: {0}", GetType()));
        }
#endif

   }
}