opensim – Rev 1
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/*
* Copyright (c) Contributors, http://opensimulator.org/
* See CONTRIBUTORS.TXT for a full list of copyright holders.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
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* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of the OpenSimulator Project nor the
* names of its contributors may be used to endorse or promote products
* 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
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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*/
using System.IO;
using OpenSim.Region.Framework.Interfaces;
namespace OpenSim.Region.CoreModules.World.Terrain
{
public interface ITerrainLoader
{
// Returns true if that extension can be used for terrain save-tile
// (Look into each file in Region.CoreModules.World.Terrain.FileLoaders)
bool SupportsTileSave();
string FileExtension { get; }
ITerrainChannel LoadFile(string filename);
ITerrainChannel LoadFile(string filename, int fileStartX, int fileStartY, int fileWidth, int fileHeight, int sectionWidth, int sectionHeight);
ITerrainChannel LoadStream(Stream stream);
void SaveFile(string filename, ITerrainChannel map);
void SaveStream(Stream stream, ITerrainChannel map);
/// <summary>
/// Save a number of map tiles to a single big image file.
/// </summary>
/// <remarks>
/// If the image file already exists then the tiles saved will replace those already in the file - other tiles
/// will be untouched.
/// </remarks>
/// <param name="filename">The terrain file to save</param>
/// <param name="offsetX">The map x co-ordinate at which to begin the save.</param>
/// <param name="offsetY">The may y co-ordinate at which to begin the save.</param>
/// <param name="fileWidth">The number of tiles to save along the X axis.</param>
/// <param name="fileHeight">The number of tiles to save along the Y axis.</param>
/// <param name="regionSizeX">The width of a map tile.</param>
/// <param name="regionSizeY">The height of a map tile.</param>
void SaveFile(ITerrainChannel map, string filename, int offsetX, int offsetY, int fileWidth, int fileHeight, int regionSizeX, int regionSizeY);
}
}
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