OpenSim-Test/OpenSim/Region/Environment/Interfaces/ITextureSender.cs

/*
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 *     * Redistributions in binary form must reproduce the above copyright
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 *       derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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 */

using System;

namespace OpenSim.Region.Environment.Interfaces
{
    /// <summary>
    /// Interface for an object which can send texture information to a client
    /// </summary>
    public interface ITextureSender
    {        
        /// <summary>
        /// Are we in the process of sending the texture?
        /// </summary>
        bool Sending { get; set; }
        
        /// <summary>
        /// Has the texture send been cancelled?
        /// </summary>
        bool Cancel { get; set; }
        
        /// <summary>
        /// Update the non data properties of a texture request
        /// </summary>
        /// <param name="discardLevel"></param>
        /// <param name="packetNumber"></param>
        void UpdateRequest(int discardLevel, uint packetNumber);

        /// <summary>
        /// Send a texture packet to the client.
        /// </summary>
        /// <returns>True if the last packet has been sent, false otherwise.</returns>
        bool SendTexturePacket();     
    }
}