From 180be7de07014aa33bc6066f12a0819b731c1c9d Mon Sep 17 00:00:00 2001 From: Dr Scofield Date: Tue, 10 Feb 2009 13:10:57 +0000 Subject: this is step 2 of 2 of the OpenSim.Region.Environment refactor. NOTHING has been deleted or moved off to forge at this point. what has happened is that OpenSim.Region.Environment.Modules has been split in two: - OpenSim.Region.CoreModules: all those modules that are either directly or indirectly referenced from other OpenSim packages, or that provide functionality that the OpenSim developer community considers core functionality: CoreModules/Agent/AssetTransaction CoreModules/Agent/Capabilities CoreModules/Agent/TextureDownload CoreModules/Agent/TextureSender CoreModules/Agent/TextureSender/Tests CoreModules/Agent/Xfer CoreModules/Avatar/AvatarFactory CoreModules/Avatar/Chat/ChatModule CoreModules/Avatar/Combat CoreModules/Avatar/Currency/SampleMoney CoreModules/Avatar/Dialog CoreModules/Avatar/Friends CoreModules/Avatar/Gestures CoreModules/Avatar/Groups CoreModules/Avatar/InstantMessage CoreModules/Avatar/Inventory CoreModules/Avatar/Inventory/Archiver CoreModules/Avatar/Inventory/Transfer CoreModules/Avatar/Lure CoreModules/Avatar/ObjectCaps CoreModules/Avatar/Profiles CoreModules/Communications/Local CoreModules/Communications/REST CoreModules/Framework/EventQueue CoreModules/Framework/InterfaceCommander CoreModules/Hypergrid CoreModules/InterGrid CoreModules/Scripting/DynamicTexture CoreModules/Scripting/EMailModules CoreModules/Scripting/HttpRequest CoreModules/Scripting/LoadImageURL CoreModules/Scripting/VectorRender CoreModules/Scripting/WorldComm CoreModules/Scripting/XMLRPC CoreModules/World/Archiver CoreModules/World/Archiver/Tests CoreModules/World/Estate CoreModules/World/Land CoreModules/World/Permissions CoreModules/World/Serialiser CoreModules/World/Sound CoreModules/World/Sun CoreModules/World/Terrain CoreModules/World/Terrain/DefaultEffects CoreModules/World/Terrain/DefaultEffects/bin CoreModules/World/Terrain/DefaultEffects/bin/Debug CoreModules/World/Terrain/Effects CoreModules/World/Terrain/FileLoaders CoreModules/World/Terrain/FloodBrushes CoreModules/World/Terrain/PaintBrushes CoreModules/World/Terrain/Tests CoreModules/World/Vegetation CoreModules/World/Wind CoreModules/World/WorldMap - OpenSim.Region.OptionalModules: all those modules that are not core modules: OptionalModules/Avatar/Chat/IRC-stuff OptionalModules/Avatar/Concierge OptionalModules/Avatar/Voice/AsterixVoice OptionalModules/Avatar/Voice/SIPVoice OptionalModules/ContentManagementSystem OptionalModules/Grid/Interregion OptionalModules/Python OptionalModules/SvnSerialiser OptionalModules/World/NPC OptionalModules/World/TreePopulator --- .../Terrain/FileLoaders/GenericSystemDrawing.cs | 195 --------------------- 1 file changed, 195 deletions(-) delete mode 100644 OpenSim/Region/Environment/Modules/World/Terrain/FileLoaders/GenericSystemDrawing.cs (limited to 'OpenSim/Region/Environment/Modules/World/Terrain/FileLoaders/GenericSystemDrawing.cs') diff --git a/OpenSim/Region/Environment/Modules/World/Terrain/FileLoaders/GenericSystemDrawing.cs b/OpenSim/Region/Environment/Modules/World/Terrain/FileLoaders/GenericSystemDrawing.cs deleted file mode 100644 index 80873d9..0000000 --- a/OpenSim/Region/Environment/Modules/World/Terrain/FileLoaders/GenericSystemDrawing.cs +++ /dev/null @@ -1,195 +0,0 @@ -/* - * 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: - * * Redistributions of source code must retain the above copyright - * 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 OpenSim 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 - * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -using System; -using System.Drawing; -using System.Drawing.Imaging; -using System.IO; -using OpenSim.Region.Framework.Interfaces; -using OpenSim.Region.Framework.Scenes; - -namespace OpenSim.Region.Environment.Modules.World.Terrain.FileLoaders -{ - /// - /// A virtual class designed to have methods overloaded, - /// this class provides an interface for a generic image - /// saving and loading mechanism, but does not specify the - /// format. It should not be insubstantiated directly. - /// - public class GenericSystemDrawing : ITerrainLoader - { - #region ITerrainLoader Members - - public string FileExtension - { - get { return ".gsd"; } - } - - /// - /// Loads a file from a specified filename on the disk, - /// parses the image using the System.Drawing parsers - /// then returns a terrain channel. Values are - /// returned based on HSL brightness between 0m and 128m - /// - /// The target image to load - /// A terrain channel generated from the image. - public virtual ITerrainChannel LoadFile(string filename) - { - return LoadBitmap(new Bitmap(filename)); - } - - public ITerrainChannel LoadFile(string filename, int x, int y, int fileWidth, int fileHeight, int w, int h) - { - throw new NotImplementedException(); - } - - public virtual ITerrainChannel LoadStream(Stream stream) - { - return LoadBitmap(new Bitmap(stream)); - } - - protected virtual ITerrainChannel LoadBitmap(Bitmap bitmap) - { - ITerrainChannel retval = new TerrainChannel(bitmap.Width, bitmap.Height); - - int x; - for (x = 0; x < bitmap.Width; x++) - { - int y; - for (y = 0; y < bitmap.Height; y++) - { - retval[x, y] = bitmap.GetPixel(x, bitmap.Height - y - 1).GetBrightness() * 128; - } - } - - return retval; - } - - /// - /// Exports a file to a image on the disk using a System.Drawing exporter. - /// - /// The target filename - /// The terrain channel being saved - public virtual void SaveFile(string filename, ITerrainChannel map) - { - Bitmap colours = CreateGrayscaleBitmapFromMap(map); - - colours.Save(filename, ImageFormat.Png); - } - - /// - /// Exports a stream using a System.Drawing exporter. - /// - /// The target stream - /// The terrain channel being saved - public virtual void SaveStream(Stream stream, ITerrainChannel map) - { - Bitmap colours = CreateGrayscaleBitmapFromMap(map); - - colours.Save(stream, ImageFormat.Png); - } - - #endregion - - public override string ToString() - { - return "SYS.DRAWING"; - } - - /// - /// Protected method, generates a grayscale bitmap - /// image from a specified terrain channel. - /// - /// The terrain channel to export to bitmap - /// A System.Drawing.Bitmap containing a grayscale image - protected static Bitmap CreateGrayscaleBitmapFromMap(ITerrainChannel map) - { - Bitmap bmp = new Bitmap(map.Width, map.Height); - - const int pallete = 256; - - Color[] grays = new Color[pallete]; - for (int i = 0; i < grays.Length; i++) - { - grays[i] = Color.FromArgb(i, i, i); - } - - for (int y = 0; y < map.Height; y++) - { - for (int x = 0; x < map.Width; x++) - { - // 512 is the largest possible height before colours clamp - int colorindex = (int) (Math.Max(Math.Min(1.0, map[x, y] / 128.0), 0.0) * (pallete - 1)); - - // Handle error conditions - if (colorindex > pallete - 1 || colorindex < 0) - bmp.SetPixel(x, map.Height - y - 1, Color.Red); - else - bmp.SetPixel(x, map.Height - y - 1, grays[colorindex]); - } - } - return bmp; - } - - /// - /// Protected method, generates a coloured bitmap - /// image from a specified terrain channel. - /// - /// The terrain channel to export to bitmap - /// A System.Drawing.Bitmap containing a coloured image - protected static Bitmap CreateBitmapFromMap(ITerrainChannel map) - { - Bitmap gradientmapLd = new Bitmap("defaultstripe.png"); - - int pallete = gradientmapLd.Height; - - Bitmap bmp = new Bitmap(map.Width, map.Height); - Color[] colours = new Color[pallete]; - - for (int i = 0; i < pallete; i++) - { - colours[i] = gradientmapLd.GetPixel(0, i); - } - - for (int y = 0; y < map.Height; y++) - { - for (int x = 0; x < map.Width; x++) - { - // 512 is the largest possible height before colours clamp - int colorindex = (int) (Math.Max(Math.Min(1.0, map[x, y] / 512.0), 0.0) * (pallete - 1)); - - // Handle error conditions - if (colorindex > pallete - 1 || colorindex < 0) - bmp.SetPixel(x, map.Height - y - 1, Color.Red); - else - bmp.SetPixel(x, map.Height - y - 1, colours[colorindex]); - } - } - return bmp; - } - } -} -- cgit v1.1