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Initial port of the Warp3D map tile renderer

viewer-2-initial-appearance
Melanie 2010-10-03 16:34:17 +01:00
parent 6fc1ceb2ee
commit ab4be3ffdf
9 changed files with 8 additions and 1293 deletions
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1
OpenSim/Region/CoreModules/Resources/CoreModulePlugin.addin.xml
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@ -18,6 +18,7 @@
<RegionModule id="CapabilitiesModule" type="OpenSim.Region.CoreModules.Agent.Capabilities.CapabilitiesModule" /> <RegionModule id="CapabilitiesModule" type="OpenSim.Region.CoreModules.Agent.Capabilities.CapabilitiesModule" />
<RegionModule id="TerrainModule" type="OpenSim.Region.CoreModules.World.Terrain.TerrainModule" /> <RegionModule id="TerrainModule" type="OpenSim.Region.CoreModules.World.Terrain.TerrainModule" />
<RegionModule id="WorldMapModule" type="OpenSim.Region.CoreModules.World.WorldMap.WorldMapModule" /> <RegionModule id="WorldMapModule" type="OpenSim.Region.CoreModules.World.WorldMap.WorldMapModule" />
<RegionModule id="Warp3DImageModule" type="OpenSim.Region.CoreModules.World.Warp3DMap.Warp3DImageModule" />
<RegionModule id="HGWorldMapModule" type="OpenSim.Region.CoreModules.Hypergrid.HGWorldMapModule" /> <RegionModule id="HGWorldMapModule" type="OpenSim.Region.CoreModules.Hypergrid.HGWorldMapModule" />
<RegionModule id="UrlModule" type="OpenSim.Region.CoreModules.Scripting.LSLHttp.UrlModule" /> <RegionModule id="UrlModule" type="OpenSim.Region.CoreModules.Scripting.LSLHttp.UrlModule" />
<RegionModule id="Chat" type="OpenSim.Region.CoreModules.Avatar.Chat.ChatModule" /> <RegionModule id="Chat" type="OpenSim.Region.CoreModules.Avatar.Chat.ChatModule" />

39
OpenSim/Region/CoreModules/World/WorldMap/IMapTileTerrainRenderer.cs
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@ -1,39 +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 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
* 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.Drawing;
using Nini.Config;
using OpenSim.Region.Framework.Scenes;
namespace OpenSim.Region.CoreModules.World.WorldMap
{
public interface IMapTileTerrainRenderer
{
void Initialise(Scene scene, IConfigSource config);
void TerrainToBitmap(Bitmap mapbmp);
}
}

588
OpenSim/Region/CoreModules/World/WorldMap/MapImageModule.cs
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@ -1,588 +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 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
* 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.Collections.Generic;
using System.Drawing;
using System.Reflection;
using log4net;
using Nini.Config;
using OpenMetaverse;
using OpenMetaverse.Imaging;
using OpenSim.Framework;
using OpenSim.Region.Framework.Interfaces;
using OpenSim.Region.Framework.Scenes;
namespace OpenSim.Region.CoreModules.World.WorldMap
{
public enum DrawRoutine
{
Rectangle,
Polygon,
Ellipse
}
public struct face
{
public Point[] pts;
}
public struct DrawStruct
{
public DrawRoutine dr;
public Rectangle rect;
public SolidBrush brush;
public face[] trns;
}
public class MapImageModule : IMapImageGenerator, IRegionModule
{
private static readonly ILog m_log =
LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
private Scene m_scene;
private IConfigSource m_config;
private IMapTileTerrainRenderer terrainRenderer;
#region IMapImageGenerator Members
public Bitmap CreateMapTile(string gradientmap)
{
bool drawPrimVolume = true;
bool textureTerrain = false;
try
{
IConfig startupConfig = m_config.Configs["Startup"];
drawPrimVolume = startupConfig.GetBoolean("DrawPrimOnMapTile", drawPrimVolume);
textureTerrain = startupConfig.GetBoolean("TextureOnMapTile", textureTerrain);
}
catch
{
m_log.Warn("[MAPTILE]: Failed to load StartupConfig");
}
if (textureTerrain)
{
terrainRenderer = new TexturedMapTileRenderer();
}
else
{
terrainRenderer = new ShadedMapTileRenderer();
}
terrainRenderer.Initialise(m_scene, m_config);
Bitmap mapbmp = new Bitmap((int)Constants.RegionSize, (int)Constants.RegionSize, System.Drawing.Imaging.PixelFormat.Format24bppRgb);
//long t = System.Environment.TickCount;
//for (int i = 0; i < 10; ++i) {
terrainRenderer.TerrainToBitmap(mapbmp);
//}
//t = System.Environment.TickCount - t;
//m_log.InfoFormat("[MAPTILE] generation of 10 maptiles needed {0} ms", t);
if (drawPrimVolume)
{
DrawObjectVolume(m_scene, mapbmp);
}
return mapbmp;
}
public byte[] WriteJpeg2000Image(string gradientmap)
{
try
{
using (Bitmap mapbmp = CreateMapTile(gradientmap))
return OpenJPEG.EncodeFromImage(mapbmp, true);
}
catch (Exception e) // LEGIT: Catching problems caused by OpenJPEG p/invoke
{
m_log.Error("Failed generating terrain map: " + e);
}
return null;
}
#endregion
#region IRegionModule Members
public void Initialise(Scene scene, IConfigSource source)
{
m_scene = scene;
m_config = source;
IConfig startupConfig = m_config.Configs["Startup"];
if (startupConfig.GetString("MapImageModule", "MapImageModule") !=
"MapImageModule")
return;
m_scene.RegisterModuleInterface<IMapImageGenerator>(this);
}
public void PostInitialise()
{
}
public void Close()
{
}
public string Name
{
get { return "MapImageModule"; }
}
public bool IsSharedModule
{
get { return false; }
}
#endregion
// TODO: unused:
// private void ShadeBuildings(Bitmap map)
// {
// lock (map)
// {
// lock (m_scene.Entities)
// {
// foreach (EntityBase entity in m_scene.Entities.Values)
// {
// if (entity is SceneObjectGroup)
// {
// SceneObjectGroup sog = (SceneObjectGroup) entity;
//
// foreach (SceneObjectPart primitive in sog.Children.Values)
// {
// int x = (int) (primitive.AbsolutePosition.X - (primitive.Scale.X / 2));
// int y = (int) (primitive.AbsolutePosition.Y - (primitive.Scale.Y / 2));
// int w = (int) primitive.Scale.X;
// int h = (int) primitive.Scale.Y;
//
// int dx;
// for (dx = x; dx < x + w; dx++)
// {
// int dy;
// for (dy = y; dy < y + h; dy++)
// {
// if (x < 0 || y < 0)
// continue;
// if (x >= map.Width || y >= map.Height)
// continue;
//
// map.SetPixel(dx, dy, Color.DarkGray);
// }
// }
// }
// }
// }
// }
// }
// }
private Bitmap DrawObjectVolume(Scene whichScene, Bitmap mapbmp)
{
int tc = 0;
double[,] hm = whichScene.Heightmap.GetDoubles();
tc = Environment.TickCount;
m_log.Info("[MAPTILE]: Generating Maptile Step 2: Object Volume Profile");
EntityBase[] objs = whichScene.GetEntities();
Dictionary<uint, DrawStruct> z_sort = new Dictionary<uint, DrawStruct>();
//SortedList<float, RectangleDrawStruct> z_sort = new SortedList<float, RectangleDrawStruct>();
List<float> z_sortheights = new List<float>();
List<uint> z_localIDs = new List<uint>();
lock (objs)
{
foreach (EntityBase obj in objs)
{
// Only draw the contents of SceneObjectGroup
if (obj is SceneObjectGroup)
{
SceneObjectGroup mapdot = (SceneObjectGroup)obj;
Color mapdotspot = Color.Gray; // Default color when prim color is white
// Loop over prim in group
foreach (SceneObjectPart part in mapdot.Parts)
{
if (part == null)
continue;
// Draw if the object is at least 1 meter wide in any direction
if (part.Scale.X > 1f || part.Scale.Y > 1f || part.Scale.Z > 1f)
{
// Try to get the RGBA of the default texture entry..
//
try
{
// get the null checks out of the way
// skip the ones that break
if (part == null)
continue;
if (part.Shape == null)
continue;
if (part.Shape.PCode == (byte)PCode.Tree || part.Shape.PCode == (byte)PCode.NewTree || part.Shape.PCode == (byte)PCode.Grass)
continue; // eliminates trees from this since we don't really have a good tree representation
// if you want tree blocks on the map comment the above line and uncomment the below line
//mapdotspot = Color.PaleGreen;
Primitive.TextureEntry textureEntry = part.Shape.Textures;
if (textureEntry == null || textureEntry.DefaultTexture == null)
continue;
Color4 texcolor = textureEntry.DefaultTexture.RGBA;
// Not sure why some of these are null, oh well.
int colorr = 255 - (int)(texcolor.R * 255f);
int colorg = 255 - (int)(texcolor.G * 255f);
int colorb = 255 - (int)(texcolor.B * 255f);
if (!(colorr == 255 && colorg == 255 && colorb == 255))
{
//Try to set the map spot color
try
{
// If the color gets goofy somehow, skip it *shakes fist at Color4
mapdotspot = Color.FromArgb(colorr, colorg, colorb);
}
catch (ArgumentException)
{
}
}
}
catch (IndexOutOfRangeException)
{
// Windows Array
}
catch (ArgumentOutOfRangeException)
{
// Mono Array
}
Vector3 pos = part.GetWorldPosition();
// skip prim outside of retion
if (pos.X < 0f || pos.X > 256f || pos.Y < 0f || pos.Y > 256f)
continue;
// skip prim in non-finite position
if (Single.IsNaN(pos.X) || Single.IsNaN(pos.Y) ||
Single.IsInfinity(pos.X) || Single.IsInfinity(pos.Y))
continue;
// Figure out if object is under 256m above the height of the terrain
bool isBelow256AboveTerrain = false;
try
{
isBelow256AboveTerrain = (pos.Z < ((float)hm[(int)pos.X, (int)pos.Y] + 256f));
}
catch (Exception)
{
}
if (isBelow256AboveTerrain)
{
// Translate scale by rotation so scale is represented properly when object is rotated
Vector3 lscale = new Vector3(part.Shape.Scale.X, part.Shape.Scale.Y, part.Shape.Scale.Z);
Vector3 scale = new Vector3();
Vector3 tScale = new Vector3();
Vector3 axPos = new Vector3(pos.X,pos.Y,pos.Z);
Quaternion llrot = part.GetWorldRotation();
Quaternion rot = new Quaternion(llrot.W, llrot.X, llrot.Y, llrot.Z);
scale = lscale * rot;
// negative scales don't work in this situation
scale.X = Math.Abs(scale.X);
scale.Y = Math.Abs(scale.Y);
scale.Z = Math.Abs(scale.Z);
// This scaling isn't very accurate and doesn't take into account the face rotation :P
int mapdrawstartX = (int)(pos.X - scale.X);
int mapdrawstartY = (int)(pos.Y - scale.Y);
int mapdrawendX = (int)(pos.X + scale.X);
int mapdrawendY = (int)(pos.Y + scale.Y);
// If object is beyond the edge of the map, don't draw it to avoid errors
if (mapdrawstartX < 0 || mapdrawstartX > ((int)Constants.RegionSize - 1) || mapdrawendX < 0 || mapdrawendX > ((int)Constants.RegionSize - 1)
|| mapdrawstartY < 0 || mapdrawstartY > ((int)Constants.RegionSize - 1) || mapdrawendY < 0
|| mapdrawendY > ((int)Constants.RegionSize - 1))
continue;
#region obb face reconstruction part duex
Vector3[] vertexes = new Vector3[8];
// float[] distance = new float[6];
Vector3[] FaceA = new Vector3[6]; // vertex A for Facei
Vector3[] FaceB = new Vector3[6]; // vertex B for Facei
Vector3[] FaceC = new Vector3[6]; // vertex C for Facei
Vector3[] FaceD = new Vector3[6]; // vertex D for Facei
tScale = new Vector3(lscale.X, -lscale.Y, lscale.Z);
scale = ((tScale * rot));
vertexes[0] = (new Vector3((pos.X + scale.X), (pos.Y + scale.Y), (pos.Z + scale.Z)));
// vertexes[0].x = pos.X + vertexes[0].x;
//vertexes[0].y = pos.Y + vertexes[0].y;
//vertexes[0].z = pos.Z + vertexes[0].z;
FaceA[0] = vertexes[0];
FaceB[3] = vertexes[0];
FaceA[4] = vertexes[0];
tScale = lscale;
scale = ((tScale * rot));
vertexes[1] = (new Vector3((pos.X + scale.X), (pos.Y + scale.Y), (pos.Z + scale.Z)));
// vertexes[1].x = pos.X + vertexes[1].x;
// vertexes[1].y = pos.Y + vertexes[1].y;
//vertexes[1].z = pos.Z + vertexes[1].z;
FaceB[0] = vertexes[1];
FaceA[1] = vertexes[1];
FaceC[4] = vertexes[1];
tScale = new Vector3(lscale.X, -lscale.Y, -lscale.Z);
scale = ((tScale * rot));
vertexes[2] = (new Vector3((pos.X + scale.X), (pos.Y + scale.Y), (pos.Z + scale.Z)));
//vertexes[2].x = pos.X + vertexes[2].x;
//vertexes[2].y = pos.Y + vertexes[2].y;
//vertexes[2].z = pos.Z + vertexes[2].z;
FaceC[0] = vertexes[2];
FaceD[3] = vertexes[2];
FaceC[5] = vertexes[2];
tScale = new Vector3(lscale.X, lscale.Y, -lscale.Z);
scale = ((tScale * rot));
vertexes[3] = (new Vector3((pos.X + scale.X), (pos.Y + scale.Y), (pos.Z + scale.Z)));
//vertexes[3].x = pos.X + vertexes[3].x;
// vertexes[3].y = pos.Y + vertexes[3].y;
// vertexes[3].z = pos.Z + vertexes[3].z;
FaceD[0] = vertexes[3];
FaceC[1] = vertexes[3];
FaceA[5] = vertexes[3];
tScale = new Vector3(-lscale.X, lscale.Y, lscale.Z);
scale = ((tScale * rot));
vertexes[4] = (new Vector3((pos.X + scale.X), (pos.Y + scale.Y), (pos.Z + scale.Z)));
// vertexes[4].x = pos.X + vertexes[4].x;
// vertexes[4].y = pos.Y + vertexes[4].y;
// vertexes[4].z = pos.Z + vertexes[4].z;
FaceB[1] = vertexes[4];
FaceA[2] = vertexes[4];
FaceD[4] = vertexes[4];
tScale = new Vector3(-lscale.X, lscale.Y, -lscale.Z);
scale = ((tScale * rot));
vertexes[5] = (new Vector3((pos.X + scale.X), (pos.Y + scale.Y), (pos.Z + scale.Z)));
// vertexes[5].x = pos.X + vertexes[5].x;
// vertexes[5].y = pos.Y + vertexes[5].y;
// vertexes[5].z = pos.Z + vertexes[5].z;
FaceD[1] = vertexes[5];
FaceC[2] = vertexes[5];
FaceB[5] = vertexes[5];
tScale = new Vector3(-lscale.X, -lscale.Y, lscale.Z);
scale = ((tScale * rot));
vertexes[6] = (new Vector3((pos.X + scale.X), (pos.Y + scale.Y), (pos.Z + scale.Z)));
// vertexes[6].x = pos.X + vertexes[6].x;
// vertexes[6].y = pos.Y + vertexes[6].y;
// vertexes[6].z = pos.Z + vertexes[6].z;
FaceB[2] = vertexes[6];
FaceA[3] = vertexes[6];
FaceB[4] = vertexes[6];
tScale = new Vector3(-lscale.X, -lscale.Y, -lscale.Z);
scale = ((tScale * rot));
vertexes[7] = (new Vector3((pos.X + scale.X), (pos.Y + scale.Y), (pos.Z + scale.Z)));
// vertexes[7].x = pos.X + vertexes[7].x;
// vertexes[7].y = pos.Y + vertexes[7].y;
// vertexes[7].z = pos.Z + vertexes[7].z;
FaceD[2] = vertexes[7];
FaceC[3] = vertexes[7];
FaceD[5] = vertexes[7];
#endregion
//int wy = 0;
//bool breakYN = false; // If we run into an error drawing, break out of the
// loop so we don't lag to death on error handling
DrawStruct ds = new DrawStruct();
ds.brush = new SolidBrush(mapdotspot);
//ds.rect = new Rectangle(mapdrawstartX, (255 - mapdrawstartY), mapdrawendX - mapdrawstartX, mapdrawendY - mapdrawstartY);
ds.trns = new face[FaceA.Length];
for (int i = 0; i < FaceA.Length; i++)
{
Point[] working = new Point[5];
working[0] = project(FaceA[i], axPos);
working[1] = project(FaceB[i], axPos);
working[2] = project(FaceD[i], axPos);
working[3] = project(FaceC[i], axPos);
working[4] = project(FaceA[i], axPos);
face workingface = new face();
workingface.pts = working;
ds.trns[i] = workingface;
}
z_sort.Add(part.LocalId, ds);
z_localIDs.Add(part.LocalId);
z_sortheights.Add(pos.Z);
//for (int wx = mapdrawstartX; wx < mapdrawendX; wx++)
//{
//for (wy = mapdrawstartY; wy < mapdrawendY; wy++)
//{
//m_log.InfoFormat("[MAPDEBUG]: {0},{1}({2})", wx, (255 - wy),wy);
//try
//{
// Remember, flip the y!
// mapbmp.SetPixel(wx, (255 - wy), mapdotspot);
//}
//catch (ArgumentException)
//{
// breakYN = true;
//}
//if (breakYN)
// break;
//}
//if (breakYN)
// break;
//}
} // Object is within 256m Z of terrain
} // object is at least a meter wide
} // loop over group children
} // entitybase is sceneobject group
} // foreach loop over entities
float[] sortedZHeights = z_sortheights.ToArray();
uint[] sortedlocalIds = z_localIDs.ToArray();
// Sort prim by Z position
Array.Sort(sortedZHeights, sortedlocalIds);
Graphics g = Graphics.FromImage(mapbmp);
for (int s = 0; s < sortedZHeights.Length; s++)
{
if (z_sort.ContainsKey(sortedlocalIds[s]))
{
DrawStruct rectDrawStruct = z_sort[sortedlocalIds[s]];
for (int r = 0; r < rectDrawStruct.trns.Length; r++)
{
g.FillPolygon(rectDrawStruct.brush,rectDrawStruct.trns[r].pts);
}
//g.FillRectangle(rectDrawStruct.brush , rectDrawStruct.rect);
}
}
g.Dispose();
} // lock entities objs
m_log.Info("[MAPTILE]: Generating Maptile Step 2: Done in " + (Environment.TickCount - tc) + " ms");
return mapbmp;
}
private Point project(Vector3 point3d, Vector3 originpos)
{
Point returnpt = new Point();
//originpos = point3d;
//int d = (int)(256f / 1.5f);
//Vector3 topos = new Vector3(0, 0, 0);
// float z = -point3d.z - topos.z;
returnpt.X = (int)point3d.X;//(int)((topos.x - point3d.x) / z * d);
returnpt.Y = (int)(((int)Constants.RegionSize - 1) - point3d.Y);//(int)(255 - (((topos.y - point3d.y) / z * d)));
return returnpt;
}
// TODO: unused:
// #region Deprecated Maptile Generation. Adam may update this
// private Bitmap TerrainToBitmap(string gradientmap)
// {
// Bitmap gradientmapLd = new Bitmap(gradientmap);
//
// int pallete = gradientmapLd.Height;
//
// Bitmap bmp = new Bitmap(m_scene.Heightmap.Width, m_scene.Heightmap.Height);
// Color[] colours = new Color[pallete];
//
// for (int i = 0; i < pallete; i++)
// {
// colours[i] = gradientmapLd.GetPixel(0, i);
// }
//
// lock (m_scene.Heightmap)
// {
// ITerrainChannel copy = m_scene.Heightmap;
// for (int y = 0; y < copy.Height; y++)
// {
// for (int x = 0; x < copy.Width; x++)
// {
// // 512 is the largest possible height before colours clamp
// int colorindex = (int) (Math.Max(Math.Min(1.0, copy[x, y] / 512.0), 0.0) * (pallete - 1));
//
// // Handle error conditions
// if (colorindex > pallete - 1 || colorindex < 0)
// bmp.SetPixel(x, copy.Height - y - 1, Color.Red);
// else
// bmp.SetPixel(x, copy.Height - y - 1, colours[colorindex]);
// }
// }
// ShadeBuildings(bmp);
// return bmp;
// }
// }
// #endregion
}
}

244
OpenSim/Region/CoreModules/World/WorldMap/ShadedMapTileRenderer.cs
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@ -1,244 +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 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
* 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.Reflection;
using log4net;
using Nini.Config;
using OpenSim.Framework;
using OpenSim.Region.Framework.Scenes;
namespace OpenSim.Region.CoreModules.World.WorldMap
{
public class ShadedMapTileRenderer : IMapTileTerrainRenderer
{
private static readonly Color WATER_COLOR = Color.FromArgb(29, 71, 95);
private static readonly ILog m_log =
LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
private Scene m_scene;
//private IConfigSource m_config; // not used currently
public void Initialise(Scene scene, IConfigSource config)
{
m_scene = scene;
// m_config = config; // not used currently
}
public void TerrainToBitmap(Bitmap mapbmp)
{
int tc = Environment.TickCount;
m_log.Info("[MAPTILE]: Generating Maptile Step 1: Terrain");
double[,] hm = m_scene.Heightmap.GetDoubles();
bool ShadowDebugContinue = true;
bool terraincorruptedwarningsaid = false;
float low = 255;
float high = 0;
for (int x = 0; x < (int)Constants.RegionSize; x++)
{
for (int y = 0; y < (int)Constants.RegionSize; y++)
{
float hmval = (float)hm[x, y];
if (hmval < low)
low = hmval;
if (hmval > high)
high = hmval;
}
}
float waterHeight = (float)m_scene.RegionInfo.RegionSettings.WaterHeight;
for (int x = 0; x < (int)Constants.RegionSize; x++)
{
for (int y = 0; y < (int)Constants.RegionSize; y++)
{
// Y flip the cordinates for the bitmap: hf origin is lower left, bm origin is upper left
int yr = ((int)Constants.RegionSize - 1) - y;
float heightvalue = (float)hm[x, y];
if (heightvalue > waterHeight)
{
// scale height value
// No, that doesn't scale it:
// heightvalue = low + mid * (heightvalue - low) / mid; => low + (heightvalue - low) * mid / mid = low + (heightvalue - low) * 1 = low + heightvalue - low = heightvalue
if (Single.IsInfinity(heightvalue) || Single.IsNaN(heightvalue))
heightvalue = 0;
else if (heightvalue > 255f)
heightvalue = 255f;
else if (heightvalue < 0f)
heightvalue = 0f;
Color color = Color.FromArgb((int)heightvalue, 100, (int)heightvalue);
mapbmp.SetPixel(x, yr, color);
try
{
//X
// .
//
// Shade the terrain for shadows
if (x < ((int)Constants.RegionSize - 1) && yr < ((int)Constants.RegionSize - 1))
{
float hfvalue = (float)hm[x, y];
float hfvaluecompare = 0f;
if ((x + 1 < (int)Constants.RegionSize) && (y + 1 < (int)Constants.RegionSize))
{
hfvaluecompare = (float)hm[x + 1, y + 1]; // light from north-east => look at land height there
}
if (Single.IsInfinity(hfvalue) || Single.IsNaN(hfvalue))
hfvalue = 0f;
if (Single.IsInfinity(hfvaluecompare) || Single.IsNaN(hfvaluecompare))
hfvaluecompare = 0f;
float hfdiff = hfvalue - hfvaluecompare; // => positive if NE is lower, negative if here is lower
int hfdiffi = 0;
int hfdiffihighlight = 0;
float highlightfactor = 0.18f;
try
{
// hfdiffi = Math.Abs((int)((hfdiff * 4) + (hfdiff * 0.5))) + 1;
hfdiffi = Math.Abs((int)(hfdiff * 4.5f)) + 1;
if (hfdiff % 1f != 0)
{
// hfdiffi = hfdiffi + Math.Abs((int)(((hfdiff % 1) * 0.5f) * 10f) - 1);
hfdiffi = hfdiffi + Math.Abs((int)((hfdiff % 1f) * 5f) - 1);
}
hfdiffihighlight = Math.Abs((int)((hfdiff * highlightfactor) * 4.5f)) + 1;
if (hfdiff % 1f != 0)
{
// hfdiffi = hfdiffi + Math.Abs((int)(((hfdiff % 1) * 0.5f) * 10f) - 1);
hfdiffihighlight = hfdiffihighlight + Math.Abs((int)(((hfdiff * highlightfactor) % 1f) * 5f) - 1);
}
}
catch (OverflowException)
{
m_log.Debug("[MAPTILE]: Shadow failed at value: " + hfdiff.ToString());
ShadowDebugContinue = false;
}
if (hfdiff > 0.3f)
{
// NE is lower than here
// We have to desaturate and lighten the land at the same time
// we use floats, colors use bytes, so shrink are space down to
// 0-255
if (ShadowDebugContinue)
{
int r = color.R;
int g = color.G;
int b = color.B;
color = Color.FromArgb((r + hfdiffihighlight < 255) ? r + hfdiffihighlight : 255,
(g + hfdiffihighlight < 255) ? g + hfdiffihighlight : 255,
(b + hfdiffihighlight < 255) ? b + hfdiffihighlight : 255);
}
}
else if (hfdiff < -0.3f)
{
// here is lower than NE:
// We have to desaturate and blacken the land at the same time
// we use floats, colors use bytes, so shrink are space down to
// 0-255
if (ShadowDebugContinue)
{
if ((x - 1 > 0) && (yr + 1 < (int)Constants.RegionSize))
{
color = mapbmp.GetPixel(x - 1, yr + 1);
int r = color.R;
int g = color.G;
int b = color.B;
color = Color.FromArgb((r - hfdiffi > 0) ? r - hfdiffi : 0,
(g - hfdiffi > 0) ? g - hfdiffi : 0,
(b - hfdiffi > 0) ? b - hfdiffi : 0);
mapbmp.SetPixel(x-1, yr+1, color);
}
}
}
}
}
catch (ArgumentException)
{
if (!terraincorruptedwarningsaid)
{
m_log.WarnFormat("[MAPIMAGE]: Your terrain is corrupted in region {0}, it might take a few minutes to generate the map image depending on the corruption level", m_scene.RegionInfo.RegionName);
terraincorruptedwarningsaid = true;
}
color = Color.Black;
mapbmp.SetPixel(x, yr, color);
}
}
else
{
// We're under the water level with the terrain, so paint water instead of land
// Y flip the cordinates
heightvalue = waterHeight - heightvalue;
if (Single.IsInfinity(heightvalue) || Single.IsNaN(heightvalue))
heightvalue = 0f;
else if (heightvalue > 19f)
heightvalue = 19f;
else if (heightvalue < 0f)
heightvalue = 0f;
heightvalue = 100f - (heightvalue * 100f) / 19f;
try
{
mapbmp.SetPixel(x, yr, WATER_COLOR);
}
catch (ArgumentException)
{
if (!terraincorruptedwarningsaid)
{
m_log.WarnFormat("[MAPIMAGE]: Your terrain is corrupted in region {0}, it might take a few minutes to generate the map image depending on the corruption level", m_scene.RegionInfo.RegionName);
terraincorruptedwarningsaid = true;
}
Color black = Color.Black;
mapbmp.SetPixel(x, ((int)Constants.RegionSize - y) - 1, black);
}
}
}
}
m_log.Info("[MAPTILE]: Generating Maptile Step 1: Done in " + (Environment.TickCount - tc) + " ms");
}
}
}

418
OpenSim/Region/CoreModules/World/WorldMap/TexturedMapTileRenderer.cs
View File

@ -1,418 +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 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
* 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.Collections.Generic;
using System.Drawing;
using System.Reflection;
using log4net;
using Nini.Config;
using OpenMetaverse;
using OpenMetaverse.Imaging;
using OpenSim.Framework;
using OpenSim.Region.Framework.Scenes;
namespace OpenSim.Region.CoreModules.World.WorldMap
{
// Hue, Saturation, Value; used for color-interpolation
struct HSV {
private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
public float h;
public float s;
public float v;
public HSV(float h, float s, float v)
{
this.h = h;
this.s = s;
this.v = v;
}
// (for info about algorithm, see http://en.wikipedia.org/wiki/HSL_and_HSV)
public HSV(Color c)
{
float r = c.R / 255f;
float g = c.G / 255f;
float b = c.B / 255f;
float max = Math.Max(Math.Max(r, g), b);
float min = Math.Min(Math.Min(r, g), b);
float diff = max - min;
if (max == min) h = 0f;
else if (max == r) h = (g - b) / diff * 60f;
else if (max == g) h = (b - r) / diff * 60f + 120f;
else h = (r - g) / diff * 60f + 240f;
if (h < 0f) h += 360f;
if (max == 0f) s = 0f;
else s = diff / max;
v = max;
}
// (for info about algorithm, see http://en.wikipedia.org/wiki/HSL_and_HSV)
public Color toColor()
{
if (s < 0f) m_log.Debug("S < 0: " + s);
else if (s > 1f) m_log.Debug("S > 1: " + s);
if (v < 0f) m_log.Debug("V < 0: " + v);
else if (v > 1f) m_log.Debug("V > 1: " + v);
float f = h / 60f;
int sector = (int)f % 6;
f = f - (int)f;
int pi = (int)(v * (1f - s) * 255f);
int qi = (int)(v * (1f - s * f) * 255f);
int ti = (int)(v * (1f - (1f - f) * s) * 255f);
int vi = (int)(v * 255f);
if (pi < 0) pi = 0;
if (pi > 255) pi = 255;
if (qi < 0) qi = 0;
if (qi > 255) qi = 255;
if (ti < 0) ti = 0;
if (ti > 255) ti = 255;
if (vi < 0) vi = 0;
if (vi > 255) vi = 255;
switch (sector)
{
case 0:
return Color.FromArgb(vi, ti, pi);
case 1:
return Color.FromArgb(qi, vi, pi);
case 2:
return Color.FromArgb(pi, vi, ti);
case 3:
return Color.FromArgb(pi, qi, vi);
case 4:
return Color.FromArgb(ti, pi, vi);
default:
return Color.FromArgb(vi, pi, qi);
}
}
}
public class TexturedMapTileRenderer : IMapTileTerrainRenderer
{
#region Constants
private static readonly ILog m_log =
LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
// some hardcoded terrain UUIDs that work with SL 1.20 (the four default textures and "Blank").
// The color-values were choosen because they "look right" (at least to me) ;-)
private static readonly UUID defaultTerrainTexture1 = new UUID("0bc58228-74a0-7e83-89bc-5c23464bcec5");
private static readonly Color defaultColor1 = Color.FromArgb(165, 137, 118);
private static readonly UUID defaultTerrainTexture2 = new UUID("63338ede-0037-c4fd-855b-015d77112fc8");
private static readonly Color defaultColor2 = Color.FromArgb(69, 89, 49);
private static readonly UUID defaultTerrainTexture3 = new UUID("303cd381-8560-7579-23f1-f0a880799740");
private static readonly Color defaultColor3 = Color.FromArgb(162, 154, 141);
private static readonly UUID defaultTerrainTexture4 = new UUID("53a2f406-4895-1d13-d541-d2e3b86bc19c");
private static readonly Color defaultColor4 = Color.FromArgb(200, 200, 200);
private static readonly Color WATER_COLOR = Color.FromArgb(29, 71, 95);
#endregion
private Scene m_scene;
// private IConfigSource m_config; // not used currently
// mapping from texture UUIDs to averaged color. This will contain 5-9 values, in general; new values are only
// added when the terrain textures are changed in the estate dialog and a new map is generated (and will stay in
// that map until the region-server restarts. This could be considered a memory-leak, but it's a *very* small one.
// TODO does it make sense to use a "real" cache and regenerate missing entries on fetch?
private Dictionary<UUID, Color> m_mapping;
public void Initialise(Scene scene, IConfigSource source)
{
m_scene = scene;
// m_config = source; // not used currently
m_mapping = new Dictionary<UUID,Color>();
m_mapping.Add(defaultTerrainTexture1, defaultColor1);
m_mapping.Add(defaultTerrainTexture2, defaultColor2);
m_mapping.Add(defaultTerrainTexture3, defaultColor3);
m_mapping.Add(defaultTerrainTexture4, defaultColor4);
m_mapping.Add(Util.BLANK_TEXTURE_UUID, Color.White);
}
#region Helpers
// This fetches the texture from the asset server synchroneously. That should be ok, as we
// call map-creation only in those places:
// - on start: We can wait here until the asset server returns the texture
// TODO (- on "map" command: We are in the command-line thread, we will wait for completion anyway)
// TODO (- on "automatic" update after some change: We are called from the mapUpdateTimer here and
// will wait anyway)
private Bitmap fetchTexture(UUID id)
{
AssetBase asset = m_scene.AssetService.Get(id.ToString());
m_log.DebugFormat("Fetched texture {0}, found: {1}", id, asset != null);
if (asset == null) return null;
ManagedImage managedImage;
Image image;
try
{
if (OpenJPEG.DecodeToImage(asset.Data, out managedImage, out image))
return new Bitmap(image);
else
return null;
}
catch (DllNotFoundException)
{
m_log.ErrorFormat("[TexturedMapTileRenderer]: OpenJpeg is not installed correctly on this system. Asset Data is emtpy for {0}", id);
}
catch (IndexOutOfRangeException)
{
m_log.ErrorFormat("[TexturedMapTileRenderer]: OpenJpeg was unable to encode this. Asset Data is emtpy for {0}", id);
}
catch (Exception)
{
m_log.ErrorFormat("[TexturedMapTileRenderer]: OpenJpeg was unable to encode this. Asset Data is emtpy for {0}", id);
}
return null;
}
// Compute the average color of a texture.
private Color computeAverageColor(Bitmap bmp)
{
// we have 256 x 256 pixel, each with 256 possible color-values per
// color-channel, so 2^24 is the maximum value we can get, adding everything.
// int is be big enough for that.
int r = 0, g = 0, b = 0;
for (int y = 0; y < bmp.Height; ++y)
{
for (int x = 0; x < bmp.Width; ++x)
{
Color c = bmp.GetPixel(x, y);
r += (int)c.R & 0xff;
g += (int)c.G & 0xff;
b += (int)c.B & 0xff;
}
}
int pixels = bmp.Width * bmp.Height;
return Color.FromArgb(r / pixels, g / pixels, b / pixels);
}
// return either the average color of the texture, or the defaultColor if the texturID is invalid
// or the texture couldn't be found
private Color computeAverageColor(UUID textureID, Color defaultColor) {
if (textureID == UUID.Zero) return defaultColor; // not set
if (m_mapping.ContainsKey(textureID)) return m_mapping[textureID]; // one of the predefined textures
Bitmap bmp = fetchTexture(textureID);
Color color = bmp == null ? defaultColor : computeAverageColor(bmp);
// store it for future reference
m_mapping[textureID] = color;
return color;
}
// S-curve: f(x) = 3x² - 2x³:
// f(0) = 0, f(0.5) = 0.5, f(1) = 1,
// f'(x) = 0 at x = 0 and x = 1; f'(0.5) = 1.5,
// f''(0.5) = 0, f''(x) != 0 for x != 0.5
private float S(float v) {
return (v * v * (3f - 2f * v));
}
// interpolate two colors in HSV space and return the resulting color
private HSV interpolateHSV(ref HSV c1, ref HSV c2, float ratio) {
if (ratio <= 0f) return c1;
if (ratio >= 1f) return c2;
// make sure we are on the same side on the hue-circle for interpolation
// We change the hue of the parameters here, but we don't change the color
// represented by that value
if (c1.h - c2.h > 180f) c1.h -= 360f;
else if (c2.h - c1.h > 180f) c1.h += 360f;
return new HSV(c1.h * (1f - ratio) + c2.h * ratio,
c1.s * (1f - ratio) + c2.s * ratio,
c1.v * (1f - ratio) + c2.v * ratio);
}
// the heigthfield might have some jumps in values. Rendered land is smooth, though,
// as a slope is rendered at that place. So average 4 neighbour values to emulate that.
private float getHeight(double[,] hm, int x, int y) {
if (x < ((int)Constants.RegionSize - 1) && y < ((int)Constants.RegionSize - 1))
return (float)(hm[x, y] * .444 + (hm[x + 1, y] + hm[x, y + 1]) * .222 + hm[x + 1, y +1] * .112);
else
return (float)hm[x, y];
}
#endregion
public void TerrainToBitmap(Bitmap mapbmp)
{
int tc = Environment.TickCount;
m_log.Info("[MAPTILE]: Generating Maptile Step 1: Terrain");
// These textures should be in the AssetCache anyway, as every client conneting to this
// region needs them. Except on start, when the map is recreated (before anyone connected),
// and on change of the estate settings (textures and terrain values), when the map should
// be recreated.
RegionSettings settings = m_scene.RegionInfo.RegionSettings;
// the four terrain colors as HSVs for interpolation
HSV hsv1 = new HSV(computeAverageColor(settings.TerrainTexture1, defaultColor1));
HSV hsv2 = new HSV(computeAverageColor(settings.TerrainTexture2, defaultColor2));
HSV hsv3 = new HSV(computeAverageColor(settings.TerrainTexture3, defaultColor3));
HSV hsv4 = new HSV(computeAverageColor(settings.TerrainTexture4, defaultColor4));
float levelNElow = (float)settings.Elevation1NE;
float levelNEhigh = (float)settings.Elevation2NE;
float levelNWlow = (float)settings.Elevation1NW;
float levelNWhigh = (float)settings.Elevation2NW;
float levelSElow = (float)settings.Elevation1SE;
float levelSEhigh = (float)settings.Elevation2SE;
float levelSWlow = (float)settings.Elevation1SW;
float levelSWhigh = (float)settings.Elevation2SW;
float waterHeight = (float)settings.WaterHeight;
double[,] hm = m_scene.Heightmap.GetDoubles();
for (int x = 0; x < (int)Constants.RegionSize; x++)
{
float columnRatio = x / ((float)Constants.RegionSize - 1); // 0 - 1, for interpolation
for (int y = 0; y < (int)Constants.RegionSize; y++)
{
float rowRatio = y / ((float)Constants.RegionSize - 1); // 0 - 1, for interpolation
// Y flip the cordinates for the bitmap: hf origin is lower left, bm origin is upper left
int yr = ((int)Constants.RegionSize - 1) - y;
float heightvalue = getHeight(hm, x, y);
if (Single.IsInfinity(heightvalue) || Single.IsNaN(heightvalue))
heightvalue = 0;
if (heightvalue > waterHeight)
{
// add a bit noise for breaking up those flat colors:
// - a large-scale noise, for the "patches" (using an doubled s-curve for sharper contrast)
// - a small-scale noise, for bringing in some small scale variation
//float bigNoise = (float)TerrainUtil.InterpolatedNoise(x / 8.0, y / 8.0) * .5f + .5f; // map to 0.0 - 1.0
//float smallNoise = (float)TerrainUtil.InterpolatedNoise(x + 33, y + 43) * .5f + .5f;
//float hmod = heightvalue + smallNoise * 3f + S(S(bigNoise)) * 10f;
float hmod =
heightvalue +
(float)TerrainUtil.InterpolatedNoise(x + 33, y + 43) * 1.5f + 1.5f + // 0 - 3
S(S((float)TerrainUtil.InterpolatedNoise(x / 8.0, y / 8.0) * .5f + .5f)) * 10f; // 0 - 10
// find the low/high values for this point (interpolated bilinearily)
// (and remember, x=0,y=0 is SW)
float low = levelSWlow * (1f - rowRatio) * (1f - columnRatio) +
levelSElow * (1f - rowRatio) * columnRatio +
levelNWlow * rowRatio * (1f - columnRatio) +
levelNElow * rowRatio * columnRatio;
float high = levelSWhigh * (1f - rowRatio) * (1f - columnRatio) +
levelSEhigh * (1f - rowRatio) * columnRatio +
levelNWhigh * rowRatio * (1f - columnRatio) +
levelNEhigh * rowRatio * columnRatio;
if (high < low)
{
// someone tried to fool us. High value should be higher than low every time
float tmp = high;
high = low;
low = tmp;
}
HSV hsv;
if (hmod <= low) hsv = hsv1; // too low
else if (hmod >= high) hsv = hsv4; // too high
else
{
// HSV-interpolate along the colors
// first, rescale h to 0.0 - 1.0
hmod = (hmod - low) / (high - low);
// now we have to split: 0.00 => color1, 0.33 => color2, 0.67 => color3, 1.00 => color4
if (hmod < 1f/3f) hsv = interpolateHSV(ref hsv1, ref hsv2, hmod * 3f);
else if (hmod < 2f/3f) hsv = interpolateHSV(ref hsv2, ref hsv3, (hmod * 3f) - 1f);
else hsv = interpolateHSV(ref hsv3, ref hsv4, (hmod * 3f) - 2f);
}
// Shade the terrain for shadows
if (x < ((int)Constants.RegionSize - 1) && y < ((int)Constants.RegionSize - 1))
{
float hfvaluecompare = getHeight(hm, x + 1, y + 1); // light from north-east => look at land height there
if (Single.IsInfinity(hfvaluecompare) || Single.IsNaN(hfvaluecompare))
hfvaluecompare = 0f;
float hfdiff = heightvalue - hfvaluecompare; // => positive if NE is lower, negative if here is lower
hfdiff *= 0.06f; // some random factor so "it looks good"
if (hfdiff > 0.02f)
{
float highlightfactor = 0.18f;
// NE is lower than here
// We have to desaturate and lighten the land at the same time
hsv.s = (hsv.s - (hfdiff * highlightfactor) > 0f) ? hsv.s - (hfdiff * highlightfactor) : 0f;
hsv.v = (hsv.v + (hfdiff * highlightfactor) < 1f) ? hsv.v + (hfdiff * highlightfactor) : 1f;
}
else if (hfdiff < -0.02f)
{
// here is lower than NE:
// We have to desaturate and blacken the land at the same time
hsv.s = (hsv.s + hfdiff > 0f) ? hsv.s + hfdiff : 0f;
hsv.v = (hsv.v + hfdiff > 0f) ? hsv.v + hfdiff : 0f;
}
}
mapbmp.SetPixel(x, yr, hsv.toColor());
}
else
{
// We're under the water level with the terrain, so paint water instead of land
heightvalue = waterHeight - heightvalue;
if (Single.IsInfinity(heightvalue) || Single.IsNaN(heightvalue))
heightvalue = 0f;
else if (heightvalue > 19f)
heightvalue = 19f;
else if (heightvalue < 0f)
heightvalue = 0f;
heightvalue = 100f - (heightvalue * 100f) / 19f; // 0 - 19 => 100 - 0
mapbmp.SetPixel(x, yr, WATER_COLOR);
}
}
}
m_log.Info("[MAPTILE]: Generating Maptile Step 1: Done in " + (Environment.TickCount - tc) + " ms");
}
}
}

2
OpenSim/Region/CoreModules/World/WorldMap/WorldMapModule.cs
View File

@ -1011,7 +1011,7 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
if (terrain == null) if (terrain == null)
return; return;
byte[] data = terrain.WriteJpeg2000Image("defaultstripe.png"); byte[] data = terrain.WriteJpeg2000Image();
if (data == null) if (data == null)
return; return;

4
OpenSim/Region/Framework/Interfaces/ITerrain.cs
View File

@ -73,7 +73,7 @@ namespace OpenSim.Region.Framework.Interfaces
public interface IMapImageGenerator public interface IMapImageGenerator
{ {
System.Drawing.Bitmap CreateMapTile(string gradientmap); System.Drawing.Bitmap CreateMapTile();
byte[] WriteJpeg2000Image(string gradientmap); byte[] WriteJpeg2000Image();
} }
} }

2
OpenSim/Services/Connectors/SimianGrid/SimianGridServiceConnector.cs
View File

@ -413,7 +413,7 @@ namespace OpenSim.Services.Connectors.SimianGrid
return; return;
} }
using (Image mapTile = tileGenerator.CreateMapTile("defaultstripe.png")) using (Image mapTile = tileGenerator.CreateMapTile())
{ {
using (MemoryStream stream = new MemoryStream()) using (MemoryStream stream = new MemoryStream())
{ {

3
prebuild.xml
View File

@ -1370,11 +1370,13 @@
<Configuration name="Debug"> <Configuration name="Debug">
<Options> <Options>
<OutputPath>../../../bin/</OutputPath> <OutputPath>../../../bin/</OutputPath>
<AllowUnsafe>true</AllowUnsafe>
</Options> </Options>
</Configuration> </Configuration>
<Configuration name="Release"> <Configuration name="Release">
<Options> <Options>
<OutputPath>../../../bin/</OutputPath> <OutputPath>../../../bin/</OutputPath>
<AllowUnsafe>true</AllowUnsafe>
</Options> </Options>
</Configuration> </Configuration>
@ -1389,6 +1391,7 @@
<Reference name="OpenMetaverse.StructuredData" path="../../../bin/"/> <Reference name="OpenMetaverse.StructuredData" path="../../../bin/"/>
<Reference name="OpenMetaverse" path="../../../bin/"/> <Reference name="OpenMetaverse" path="../../../bin/"/>
<Reference name="CSJ2K" path="../../../bin/"/> <Reference name="CSJ2K" path="../../../bin/"/>
<Reference name="Warp3D" path="../../../bin/" localCopy="true"/>
<Reference name="OpenSim.Framework"/> <Reference name="OpenSim.Framework"/>
<Reference name="OpenSim.Framework.Capabilities"/> <Reference name="OpenSim.Framework.Capabilities"/>
<Reference name="OpenSim.Framework.Communications"/> <Reference name="OpenSim.Framework.Communications"/>