varregion: plug in TerrainData class and modify TerrainModule and LLClientView to use same. This passes a terrain info class around rather than passing a one dimensional array thus allowing variable regions. Update the database storage for variable region sizes. This should be downward compatible (same format for 256x256 regions).
parent
25ae59b9eb
commit
7416809077
|
@ -49,6 +49,7 @@ namespace OpenSim.Data.MSSQL
|
|||
|
||||
// private static FileSystemDataStore Instance = new FileSystemDataStore();
|
||||
private static readonly ILog _Log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
|
||||
private static string LogHeader = "[REGION DB MSSQL]";
|
||||
|
||||
/// <summary>
|
||||
/// The database manager
|
||||
|
@ -569,15 +570,19 @@ ELSE
|
|||
return terrain;
|
||||
}
|
||||
|
||||
// Legacy entry point for when terrain was always a 256x256 hieghtmap
|
||||
public void StoreTerrain(double[,] ter, UUID regionID)
|
||||
{
|
||||
StoreTerrain(new HeightmapTerrainData(ter), regionID);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Stores the terrain map to DB.
|
||||
/// </summary>
|
||||
/// <param name="terrain">terrain map data.</param>
|
||||
/// <param name="regionID">regionID.</param>
|
||||
public void StoreTerrain(double[,] terrain, UUID regionID)
|
||||
public void StoreTerrain(TerrainData terrData, UUID regionID)
|
||||
{
|
||||
int revision = (int)DBTerrainRevision.Legacy256;
|
||||
|
||||
//Delete old terrain map
|
||||
string sql = "delete from terrain where RegionUUID=@RegionUUID";
|
||||
using (SqlConnection conn = new SqlConnection(m_connectionString))
|
||||
|
@ -590,17 +595,21 @@ ELSE
|
|||
|
||||
sql = "insert into terrain(RegionUUID, Revision, Heightfield) values(@RegionUUID, @Revision, @Heightfield)";
|
||||
|
||||
int terrainDBRevision;
|
||||
Array terrainDBblob;
|
||||
terrData.GetDatabaseBlob(out terrainDBRevision, out terrainDBblob);
|
||||
|
||||
using (SqlConnection conn = new SqlConnection(m_connectionString))
|
||||
using (SqlCommand cmd = new SqlCommand(sql, conn))
|
||||
{
|
||||
cmd.Parameters.Add(_Database.CreateParameter("@RegionUUID", regionID));
|
||||
cmd.Parameters.Add(_Database.CreateParameter("@Revision", revision));
|
||||
cmd.Parameters.Add(_Database.CreateParameter("@Heightfield", serializeTerrain(terrain)));
|
||||
cmd.Parameters.Add(_Database.CreateParameter("@Revision", terrainDBRevision));
|
||||
cmd.Parameters.Add(_Database.CreateParameter("@Heightfield", terrainDBblob));
|
||||
conn.Open();
|
||||
cmd.ExecuteNonQuery();
|
||||
}
|
||||
|
||||
_Log.Info("[REGION DB]: Stored terrain revision r " + revision);
|
||||
_Log.InfoFormat("{0} Stored terrain revision r={1}", LogHeader, terrainDBRevision);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
|
@ -1344,30 +1353,6 @@ VALUES
|
|||
|
||||
#region Private Methods
|
||||
|
||||
/// <summary>
|
||||
/// Serializes the terrain data for storage in DB.
|
||||
/// </summary>
|
||||
/// <param name="val">terrain data</param>
|
||||
/// <returns></returns>
|
||||
private static Array serializeTerrain(double[,] val)
|
||||
{
|
||||
MemoryStream str = new MemoryStream(((int)Constants.RegionSize * (int)Constants.RegionSize) * sizeof(double));
|
||||
BinaryWriter bw = new BinaryWriter(str);
|
||||
|
||||
// TODO: COMPATIBILITY - Add byte-order conversions
|
||||
for (int x = 0; x < (int)Constants.RegionSize; x++)
|
||||
for (int y = 0; y < (int)Constants.RegionSize; y++)
|
||||
{
|
||||
double height = val[x, y];
|
||||
if (height == 0.0)
|
||||
height = double.Epsilon;
|
||||
|
||||
bw.Write(height);
|
||||
}
|
||||
|
||||
return str.ToArray();
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Stores new regionsettings.
|
||||
/// </summary>
|
||||
|
|
|
@ -48,6 +48,7 @@ namespace OpenSim.Data.MySQL
|
|||
public class MySQLSimulationData : ISimulationDataStore
|
||||
{
|
||||
private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
|
||||
private static string LogHeader = "[REGION DB MYSQL]";
|
||||
|
||||
private string m_connectionString;
|
||||
private object m_dbLock = new object();
|
||||
|
@ -91,7 +92,7 @@ namespace OpenSim.Data.MySQL
|
|||
}
|
||||
catch (Exception e)
|
||||
{
|
||||
m_log.Error("[REGION DB]: MySQL error in ExecuteReader: " + e.Message);
|
||||
m_log.ErrorFormat("{0} MySQL error in ExecuteReader: {1}", LogHeader, e);
|
||||
throw;
|
||||
}
|
||||
|
||||
|
@ -572,11 +573,14 @@ namespace OpenSim.Data.MySQL
|
|||
}
|
||||
}
|
||||
|
||||
// Legacy entry point for when terrain was always a 256x256 hieghtmap
|
||||
public void StoreTerrain(double[,] ter, UUID regionID)
|
||||
{
|
||||
m_log.Info("[REGION DB]: Storing terrain");
|
||||
int revision = (int)DBTerrainRevision.Legacy256;
|
||||
StoreTerrain(new HeightmapTerrainData(ter), regionID);
|
||||
}
|
||||
|
||||
public void StoreTerrain(TerrainData terrData, UUID regionID)
|
||||
{
|
||||
lock (m_dbLock)
|
||||
{
|
||||
using (MySqlConnection dbcon = new MySqlConnection(m_connectionString))
|
||||
|
@ -590,11 +594,18 @@ namespace OpenSim.Data.MySQL
|
|||
|
||||
ExecuteNonQuery(cmd);
|
||||
|
||||
int terrainDBRevision;
|
||||
Array terrainDBblob;
|
||||
terrData.GetDatabaseBlob(out terrainDBRevision, out terrainDBblob);
|
||||
|
||||
m_log.InfoFormat("{0} Storing terrain. X={1}, Y={2}, rev={3}",
|
||||
LogHeader, terrData.SizeX, terrData.SizeY, terrainDBRevision);
|
||||
|
||||
cmd.CommandText = "insert into terrain (RegionUUID, Revision, Heightfield)"
|
||||
+ "values (?RegionUUID, ?Revision, ?Heightfield)";
|
||||
|
||||
cmd.Parameters.AddWithValue("Revision", revision);
|
||||
cmd.Parameters.AddWithValue("Heightfield", SerializeTerrain(ter));
|
||||
|
||||
cmd.Parameters.AddWithValue("Revision", terrainDBRevision);
|
||||
cmd.Parameters.AddWithValue("Heightfield", terrainDBblob);
|
||||
|
||||
ExecuteNonQuery(cmd);
|
||||
}
|
||||
|
@ -1525,30 +1536,6 @@ namespace OpenSim.Data.MySQL
|
|||
return entry;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
///
|
||||
/// </summary>
|
||||
/// <param name="val"></param>
|
||||
/// <returns></returns>
|
||||
private static Array SerializeTerrain(double[,] val)
|
||||
{
|
||||
MemoryStream str = new MemoryStream(((int)Constants.RegionSize * (int)Constants.RegionSize) *sizeof (double));
|
||||
BinaryWriter bw = new BinaryWriter(str);
|
||||
|
||||
// TODO: COMPATIBILITY - Add byte-order conversions
|
||||
for (int x = 0; x < (int)Constants.RegionSize; x++)
|
||||
for (int y = 0; y < (int)Constants.RegionSize; y++)
|
||||
{
|
||||
double height = val[x, y];
|
||||
if (height == 0.0)
|
||||
height = double.Epsilon;
|
||||
|
||||
bw.Write(height);
|
||||
}
|
||||
|
||||
return str.ToArray();
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Fill the prim command with prim values
|
||||
/// </summary>
|
||||
|
|
|
@ -51,6 +51,7 @@ namespace OpenSim.Data.SQLite
|
|||
public class SQLiteSimulationData : ISimulationDataStore
|
||||
{
|
||||
private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
|
||||
private static readonly string LogHeader = "[REGION DB SQLLITE]";
|
||||
|
||||
private const string primSelect = "select * from prims";
|
||||
private const string shapeSelect = "select * from primshapes";
|
||||
|
@ -819,17 +820,21 @@ namespace OpenSim.Data.SQLite
|
|||
prim.Inventory.RestoreInventoryItems(inventory);
|
||||
}
|
||||
|
||||
// Legacy entry point for when terrain was always a 256x256 hieghtmap
|
||||
public void StoreTerrain(double[,] ter, UUID regionID)
|
||||
{
|
||||
StoreTerrain(new HeightmapTerrainData(ter), regionID);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Store a terrain revision in region storage
|
||||
/// </summary>
|
||||
/// <param name="ter">terrain heightfield</param>
|
||||
/// <param name="regionID">region UUID</param>
|
||||
public void StoreTerrain(double[,] ter, UUID regionID)
|
||||
public void StoreTerrain(TerrainData terrData, UUID regionID)
|
||||
{
|
||||
lock (ds)
|
||||
{
|
||||
int revision = (int)DBTerrainRevision.Legacy256;
|
||||
|
||||
using (
|
||||
SqliteCommand cmd = new SqliteCommand("delete from terrain where RegionUUID=:RegionUUID", m_conn))
|
||||
{
|
||||
|
@ -839,15 +844,20 @@ namespace OpenSim.Data.SQLite
|
|||
|
||||
// the following is an work around for .NET. The perf
|
||||
// issues associated with it aren't as bad as you think.
|
||||
m_log.Debug("[SQLITE REGION DB]: Storing terrain revision r" + revision.ToString());
|
||||
String sql = "insert into terrain(RegionUUID, Revision, Heightfield)" +
|
||||
" values(:RegionUUID, :Revision, :Heightfield)";
|
||||
|
||||
int terrainDBRevision;
|
||||
Array terrainDBblob;
|
||||
terrData.GetDatabaseBlob(out terrainDBRevision, out terrainDBblob);
|
||||
|
||||
m_log.DebugFormat("{0} Storing terrain revision r {1}", LogHeader, terrainDBRevision);
|
||||
|
||||
using (SqliteCommand cmd = new SqliteCommand(sql, m_conn))
|
||||
{
|
||||
cmd.Parameters.Add(new SqliteParameter(":RegionUUID", regionID.ToString()));
|
||||
cmd.Parameters.Add(new SqliteParameter(":Revision", revision));
|
||||
cmd.Parameters.Add(new SqliteParameter(":Heightfield", serializeTerrain(ter)));
|
||||
cmd.Parameters.Add(new SqliteParameter(":Revision", terrainDBRevision));
|
||||
cmd.Parameters.Add(new SqliteParameter(":Heightfield", terrainDBblob));
|
||||
cmd.ExecuteNonQuery();
|
||||
}
|
||||
}
|
||||
|
@ -2006,24 +2016,6 @@ namespace OpenSim.Data.SQLite
|
|||
return entry;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
///
|
||||
/// </summary>
|
||||
/// <param name="val"></param>
|
||||
/// <returns></returns>
|
||||
private static Array serializeTerrain(double[,] val)
|
||||
{
|
||||
MemoryStream str = new MemoryStream(((int)Constants.RegionSize * (int)Constants.RegionSize) * sizeof(double));
|
||||
BinaryWriter bw = new BinaryWriter(str);
|
||||
|
||||
// TODO: COMPATIBILITY - Add byte-order conversions
|
||||
for (int x = 0; x < (int)Constants.RegionSize; x++)
|
||||
for (int y = 0; y < (int)Constants.RegionSize; y++)
|
||||
bw.Write(val[x, y]);
|
||||
|
||||
return str.ToArray();
|
||||
}
|
||||
|
||||
// private void fillTerrainRow(DataRow row, UUID regionUUID, int rev, double[,] val)
|
||||
// {
|
||||
// row["RegionUUID"] = regionUUID;
|
||||
|
|
|
@ -40,7 +40,7 @@ namespace OpenSim.Framework
|
|||
public const float TerrainCompression = 100.0f;
|
||||
// Since terrain is stored in 16x16 heights, regions must be a multiple of this number and that is the minimum
|
||||
public const int MinRegionSize = 16;
|
||||
public const byte TerrainPatchSize = 16;
|
||||
public const int TerrainPatchSize = 16;
|
||||
|
||||
public const string DefaultTexture = "89556747-24cb-43ed-920b-47caed15465f";
|
||||
|
||||
|
|
|
@ -44,9 +44,19 @@ namespace OpenSim.Framework
|
|||
// Someday terrain will have caves
|
||||
public abstract float this[int x, int y, int z] { get; set; }
|
||||
|
||||
public bool IsTainted { get; protected set; }
|
||||
public abstract bool IsTaintedAt(int xx, int yy);
|
||||
public abstract void ClearTaint();
|
||||
|
||||
// Return a representation of this terrain for storing as a blob in the database.
|
||||
// Returns 'true' to say blob was stored in the 'out' locations.
|
||||
public abstract bool GetDatabaseBlob(out int DBFormatRevisionCode, out Array blob);
|
||||
|
||||
// return a special compressed representation of the heightmap in shorts
|
||||
public abstract short[] GetCompressedMap();
|
||||
public abstract void SetCompressedMap(short[] cmap);
|
||||
|
||||
public abstract TerrainData Clone();
|
||||
}
|
||||
|
||||
// The terrain is stored as a blob in the database with a 'revision' field.
|
||||
|
@ -72,13 +82,23 @@ namespace OpenSim.Framework
|
|||
// Version of terrain that is a heightmap.
|
||||
// This should really be 'LLOptimizedHeightmapTerrainData' as it includes knowledge
|
||||
// of 'patches' which are 16x16 terrain areas which can be sent separately to the viewer.
|
||||
// The heighmap is kept as an array of short integers. The integer values are converted to
|
||||
// and from floats by TerrainCompressionFactor.
|
||||
public class HeightmapTerrainData : TerrainData
|
||||
{
|
||||
// TerrainData.this[x, y]
|
||||
public override float this[int x, int y]
|
||||
{
|
||||
get { return m_heightmap[x * SizeX + y]; }
|
||||
set { m_heightmap[x * SizeX + y] = value; }
|
||||
get { return FromCompressedHeight(m_heightmap[x, y]); }
|
||||
set {
|
||||
short newVal = ToCompressedHeight(value);
|
||||
if (m_heightmap[x, y] != newVal)
|
||||
{
|
||||
m_heightmap[x, y] = newVal;
|
||||
m_taint[x / Constants.TerrainPatchSize, y / Constants.TerrainPatchSize] = true;
|
||||
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// TerrainData.this[x, y, z]
|
||||
|
@ -88,6 +108,20 @@ namespace OpenSim.Framework
|
|||
set { this[x, y] = value; }
|
||||
}
|
||||
|
||||
// TerrainData.ClearTaint
|
||||
public override void ClearTaint()
|
||||
{
|
||||
IsTainted = false;
|
||||
for (int ii = 0; ii < m_taint.GetLength(0); ii++)
|
||||
for (int jj = 0; jj < m_taint.GetLength(1); jj++)
|
||||
m_taint[ii, jj] = false;
|
||||
}
|
||||
|
||||
public override bool IsTaintedAt(int xx, int yy)
|
||||
{
|
||||
return m_taint[xx / Constants.TerrainPatchSize, yy / Constants.TerrainPatchSize];
|
||||
}
|
||||
|
||||
// TerrainData.GetDatabaseBlob
|
||||
// The user wants something to store in the database.
|
||||
public override bool GetDatabaseBlob(out int DBRevisionCode, out Array blob)
|
||||
|
@ -96,7 +130,53 @@ namespace OpenSim.Framework
|
|||
blob = LegacyTerrainSerialization();
|
||||
return false;
|
||||
}
|
||||
private float[] m_heightmap;
|
||||
|
||||
public override short[] GetCompressedMap()
|
||||
{
|
||||
short[] newMap = new short[SizeX * SizeY];
|
||||
|
||||
int ind = 0;
|
||||
for (int xx = 0; xx < SizeX; xx++)
|
||||
for (int yy = 0; yy < SizeY; yy++)
|
||||
newMap[ind++] = m_heightmap[xx, yy];
|
||||
|
||||
return newMap;
|
||||
|
||||
}
|
||||
public override void SetCompressedMap(short[] cmap)
|
||||
{
|
||||
int ind = 0;
|
||||
for (int xx = 0; xx < SizeX; xx++)
|
||||
for (int yy = 0; yy < SizeY; yy++)
|
||||
m_heightmap[xx, yy] = cmap[ind++];
|
||||
}
|
||||
|
||||
// TerrainData.Clone
|
||||
public override TerrainData Clone()
|
||||
{
|
||||
HeightmapTerrainData ret = new HeightmapTerrainData(SizeX, SizeY, SizeZ);
|
||||
ret.m_heightmap = (short[,])this.m_heightmap.Clone();
|
||||
return ret;
|
||||
}
|
||||
|
||||
// =============================================================
|
||||
|
||||
private short[,] m_heightmap;
|
||||
// Remember subregions of the heightmap that has changed.
|
||||
private bool[,] m_taint;
|
||||
|
||||
// To save space (especially for large regions), keep the height as a short integer
|
||||
// that is coded as the float height times the compression factor (usually '100'
|
||||
// to make for two decimal points).
|
||||
public static short ToCompressedHeight(double pHeight)
|
||||
{
|
||||
return (short)(pHeight * Constants.TerrainCompression);
|
||||
}
|
||||
|
||||
public static float FromCompressedHeight(short pHeight)
|
||||
{
|
||||
return ((float)pHeight) / Constants.TerrainCompression;
|
||||
}
|
||||
|
||||
// To keep with the legacy theme, this can be created with the way terrain
|
||||
// used to passed around as.
|
||||
|
@ -106,26 +186,37 @@ namespace OpenSim.Framework
|
|||
SizeY = pTerrain.GetLength(1);
|
||||
SizeZ = (int)Constants.RegionHeight;
|
||||
|
||||
int idx = 0;
|
||||
m_heightmap = new float[SizeX * SizeY];
|
||||
m_heightmap = new short[SizeX, SizeY];
|
||||
for (int ii = 0; ii < SizeX; ii++)
|
||||
{
|
||||
for (int jj = 0; jj < SizeY; jj++)
|
||||
{
|
||||
m_heightmap[idx++] = (float)pTerrain[ii, jj];
|
||||
m_heightmap[ii, jj] = ToCompressedHeight(pTerrain[ii, jj]);
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
m_taint = new bool[SizeX / Constants.TerrainPatchSize, SizeY / Constants.TerrainPatchSize];
|
||||
ClearTaint();
|
||||
}
|
||||
|
||||
public HeightmapTerrainData(float[] pHeightmap, int pX, int pY, int pZ)
|
||||
// Create underlying structures but don't initialize the heightmap assuming the caller will immediately do that
|
||||
public HeightmapTerrainData(int pX, int pY, int pZ)
|
||||
{
|
||||
m_heightmap = pHeightmap;
|
||||
SizeX = pX;
|
||||
SizeY = pY;
|
||||
SizeZ = pZ;
|
||||
m_heightmap = new short[SizeX, SizeY];
|
||||
m_taint = new bool[SizeX / Constants.TerrainPatchSize, SizeY / Constants.TerrainPatchSize];
|
||||
ClearTaint();
|
||||
}
|
||||
|
||||
public HeightmapTerrainData(short[] cmap, int pX, int pY, int pZ) : this(pX, pY, pZ)
|
||||
{
|
||||
SetCompressedMap(cmap);
|
||||
}
|
||||
|
||||
|
||||
// Just create an array of doubles. Presumes the caller implicitly knows the size.
|
||||
public Array LegacyTerrainSerialization()
|
||||
{
|
||||
|
@ -135,12 +226,12 @@ namespace OpenSim.Framework
|
|||
using (BinaryWriter bw = new BinaryWriter(str))
|
||||
{
|
||||
// TODO: COMPATIBILITY - Add byte-order conversions
|
||||
for (int ii = 0; ii < m_heightmap.Length; ii++)
|
||||
for (int ii = 0; ii < SizeX; ii++)
|
||||
for (int jj = 0; jj < SizeY; jj++)
|
||||
{
|
||||
double height = (double)m_heightmap[ii];
|
||||
double height = this[ii, jj];
|
||||
if (height == 0.0)
|
||||
height = double.Epsilon;
|
||||
|
||||
bw.Write(height);
|
||||
}
|
||||
}
|
||||
|
|
|
@ -34,11 +34,13 @@ using System.Text;
|
|||
using System.Threading;
|
||||
using System.Timers;
|
||||
using System.Xml;
|
||||
|
||||
using log4net;
|
||||
using OpenMetaverse;
|
||||
using OpenMetaverse.Packets;
|
||||
using OpenMetaverse.Messages.Linden;
|
||||
using OpenMetaverse.StructuredData;
|
||||
|
||||
using OpenSim.Framework;
|
||||
using OpenSim.Framework.Client;
|
||||
using OpenSim.Framework.Monitoring;
|
||||
|
@ -48,7 +50,6 @@ using OpenSim.Services.Interfaces;
|
|||
using Timer = System.Timers.Timer;
|
||||
using AssetLandmark = OpenSim.Framework.AssetLandmark;
|
||||
using RegionFlags = OpenMetaverse.RegionFlags;
|
||||
using Nini.Config;
|
||||
|
||||
using System.IO;
|
||||
using PermissionMask = OpenSim.Framework.PermissionMask;
|
||||
|
@ -307,6 +308,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
|
|||
private const float m_sunPainDaHalfOrbitalCutoff = 4.712388980384689858f;
|
||||
|
||||
private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
|
||||
private static string LogHeader = "[LLCLIENTVIEW]";
|
||||
protected static Dictionary<PacketType, PacketMethod> PacketHandlers = new Dictionary<PacketType, PacketMethod>(); //Global/static handlers for all clients
|
||||
|
||||
/// <summary>
|
||||
|
@ -447,7 +449,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
|
|||
|
||||
// ~LLClientView()
|
||||
// {
|
||||
// m_log.DebugFormat("[LLCLIENTVIEW]: Destructor called for {0}, circuit code {1}", Name, CircuitCode);
|
||||
// m_log.DebugFormat("{0} Destructor called for {1}, circuit code {2}", LogHeader, Name, CircuitCode);
|
||||
// }
|
||||
|
||||
/// <summary>
|
||||
|
@ -513,9 +515,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
|
|||
// there is some unidentified connection problem, not where we have issues due to deadlock
|
||||
if (!IsActive && !force)
|
||||
{
|
||||
m_log.DebugFormat(
|
||||
"[CLIENT]: Not attempting to close inactive client {0} in {1} since force flag is not set",
|
||||
Name, m_scene.Name);
|
||||
m_log.DebugFormat( "{0} Not attempting to close inactive client {1} in {2} since force flag is not set",
|
||||
LogHeader, Name, m_scene.Name);
|
||||
|
||||
return;
|
||||
}
|
||||
|
@ -1162,10 +1163,11 @@ namespace OpenSim.Region.ClientStack.LindenUDP
|
|||
/// <param name="o"></param>
|
||||
private void DoSendLayerData(object o)
|
||||
{
|
||||
float[] map = LLHeightFieldMoronize((float[])o);
|
||||
float[] map = (float[])o;
|
||||
|
||||
try
|
||||
{
|
||||
// Send LayerData in typerwriter pattern
|
||||
//for (int y = 0; y < 16; y++)
|
||||
//{
|
||||
// for (int x = 0; x < 16; x++)
|
||||
|
@ -1230,7 +1232,9 @@ namespace OpenSim.Region.ClientStack.LindenUDP
|
|||
// }
|
||||
|
||||
/// <summary>
|
||||
/// Sends a specified patch to a client
|
||||
/// Sends a terrain packet for the point specified.
|
||||
/// This is a legacy call that has refarbed the terrain into a flat map of floats.
|
||||
/// We just use the terrain from the region we know about.
|
||||
/// </summary>
|
||||
/// <param name="px">Patch coordinate (x) 0..15</param>
|
||||
/// <param name="py">Patch coordinate (y) 0..15</param>
|
||||
|
@ -1239,10 +1243,11 @@ namespace OpenSim.Region.ClientStack.LindenUDP
|
|||
{
|
||||
try
|
||||
{
|
||||
int[] patches = new int[] { py * 16 + px };
|
||||
float[] heightmap = (map.Length == 65536) ? map : LLHeightFieldMoronize(map);
|
||||
|
||||
LayerDataPacket layerpack = TerrainCompressor.CreateLandPacket(heightmap, patches);
|
||||
// For unknown reasons, after this point, patch numbers are swapped X for y.
|
||||
// That means, that for <patchNumX, patchNumY, the array location is computed as map[patchNumY * 16 + patchNumX].
|
||||
// TODO: someday straighten the below implementation to keep the X row order for patch numbers.
|
||||
// Since this is passing only one patch, we just swap the patch numbers.
|
||||
LayerDataPacket layerpack = OpenSimTerrainCompressor.CreateLandPacket(m_scene.Heightmap.GetTerrainData(), px, py);
|
||||
|
||||
// When a user edits the terrain, so much data is sent, the data queues up fast and presents a sub optimal editing experience.
|
||||
// To alleviate this issue, when the user edits the terrain, we start skipping the queues until they're done editing the terrain.
|
||||
|
@ -1260,14 +1265,12 @@ namespace OpenSim.Region.ClientStack.LindenUDP
|
|||
if (m_justEditedTerrain)
|
||||
{
|
||||
layerpack.Header.Reliable = false;
|
||||
OutPacket(layerpack,
|
||||
ThrottleOutPacketType.Unknown );
|
||||
OutPacket(layerpack, ThrottleOutPacketType.Unknown );
|
||||
}
|
||||
else
|
||||
{
|
||||
layerpack.Header.Reliable = true;
|
||||
OutPacket(layerpack,
|
||||
ThrottleOutPacketType.Land);
|
||||
OutPacket(layerpack, ThrottleOutPacketType.Land);
|
||||
}
|
||||
}
|
||||
catch (Exception e)
|
||||
|
@ -1276,38 +1279,6 @@ namespace OpenSim.Region.ClientStack.LindenUDP
|
|||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Munges heightfield into the LLUDP backed in restricted heightfield.
|
||||
/// </summary>
|
||||
/// <param name="map">float array in the base; Constants.RegionSize</param>
|
||||
/// <returns>float array in the base 256</returns>
|
||||
internal float[] LLHeightFieldMoronize(float[] map)
|
||||
{
|
||||
if (map.Length == 65536)
|
||||
return map;
|
||||
else
|
||||
{
|
||||
float[] returnmap = new float[65536];
|
||||
|
||||
if (map.Length < 65535)
|
||||
{
|
||||
// rebase the vector stride to 256
|
||||
for (int i = 0; i < Constants.RegionSize; i++)
|
||||
Array.Copy(map, i * (int)Constants.RegionSize, returnmap, i * 256, (int)Constants.RegionSize);
|
||||
}
|
||||
else
|
||||
{
|
||||
for (int i = 0; i < 256; i++)
|
||||
Array.Copy(map, i * (int)Constants.RegionSize, returnmap, i * 256, 256);
|
||||
}
|
||||
|
||||
//Array.Copy(map,0,returnmap,0,(map.Length < 65536)? map.Length : 65536);
|
||||
|
||||
return returnmap;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Send the wind matrix to the client
|
||||
/// </summary>
|
||||
|
@ -2780,8 +2751,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
|
|||
{
|
||||
if (req.AssetInf.Data == null)
|
||||
{
|
||||
m_log.ErrorFormat("Cannot send asset {0} ({1}), asset data is null",
|
||||
req.AssetInf.ID, req.AssetInf.Metadata.ContentType);
|
||||
m_log.ErrorFormat("{0} Cannot send asset {1} ({2}), asset data is null",
|
||||
LogHeader, req.AssetInf.ID, req.AssetInf.Metadata.ContentType);
|
||||
return;
|
||||
}
|
||||
|
||||
|
|
|
@ -30,10 +30,14 @@ using System.Collections.Generic;
|
|||
using System.IO;
|
||||
using System.Reflection;
|
||||
using System.Net;
|
||||
|
||||
using log4net;
|
||||
using Nini.Config;
|
||||
|
||||
using OpenMetaverse;
|
||||
using Mono.Addins;
|
||||
|
||||
using OpenSim.Data;
|
||||
using OpenSim.Framework;
|
||||
using OpenSim.Region.CoreModules.Framework.InterfaceCommander;
|
||||
using OpenSim.Region.CoreModules.World.Terrain.FileLoaders;
|
||||
|
@ -130,8 +134,9 @@ namespace OpenSim.Region.CoreModules.World.Terrain
|
|||
{
|
||||
if (m_scene.Heightmap == null)
|
||||
{
|
||||
m_channel = new TerrainChannel(m_InitialTerrain,
|
||||
m_scene.RegionInfo.RegionSizeX, m_scene.RegionInfo.RegionSizeY, m_scene.RegionInfo.RegionSizeZ);
|
||||
m_channel = new TerrainChannel(m_InitialTerrain, (int)m_scene.RegionInfo.RegionSizeX,
|
||||
(int)m_scene.RegionInfo.RegionSizeY,
|
||||
(int)m_scene.RegionInfo.RegionSizeZ);
|
||||
m_scene.Heightmap = m_channel;
|
||||
UpdateRevertMap();
|
||||
}
|
||||
|
@ -707,7 +712,7 @@ namespace OpenSim.Region.CoreModules.World.Terrain
|
|||
private void CheckForTerrainUpdates(bool respectEstateSettings)
|
||||
{
|
||||
bool shouldTaint = false;
|
||||
float[] serialised = m_channel.GetFloatsSerialised();
|
||||
float[] terrData = m_channel.GetFloatsSerialised();
|
||||
int x;
|
||||
for (x = 0; x < m_channel.Width; x += Constants.TerrainPatchSize)
|
||||
{
|
||||
|
@ -716,16 +721,16 @@ namespace OpenSim.Region.CoreModules.World.Terrain
|
|||
{
|
||||
if (m_channel.Tainted(x, y))
|
||||
{
|
||||
// if we should respect the estate settings then
|
||||
// fixup and height deltas that don't respect them
|
||||
// If we should respect the estate settings then
|
||||
// fixup and height deltas that don't respect them.
|
||||
// Note that LimitChannelChanges() modifies the TerrainChannel with the limited height values.
|
||||
if (respectEstateSettings && LimitChannelChanges(x, y))
|
||||
{
|
||||
// this has been vetoed, so update
|
||||
// what we are going to send to the client
|
||||
serialised = m_channel.GetFloatsSerialised();
|
||||
// Terrain heights were modified. Refetch the terrain info.
|
||||
terrData = m_channel.GetFloatsSerialised();
|
||||
}
|
||||
|
||||
SendToClients(serialised, x, y);
|
||||
SendToClients(terrData, x, y);
|
||||
shouldTaint = true;
|
||||
}
|
||||
}
|
||||
|
@ -794,13 +799,11 @@ namespace OpenSim.Region.CoreModules.World.Terrain
|
|||
/// <param name="serialised">A copy of the terrain as a 1D float array of size w*h</param>
|
||||
/// <param name="x">The patch corner to send</param>
|
||||
/// <param name="y">The patch corner to send</param>
|
||||
private void SendToClients(float[] serialised, int x, int y)
|
||||
private void SendToClients(float[] heightMap, int x, int y)
|
||||
{
|
||||
m_scene.ForEachClient(
|
||||
delegate(IClientAPI controller)
|
||||
{ controller.SendLayerData(
|
||||
x / Constants.TerrainPatchSize, y / Constants.TerrainPatchSize, serialised);
|
||||
}
|
||||
{ controller.SendLayerData( x / Constants.TerrainPatchSize, y / Constants.TerrainPatchSize, heightMap); }
|
||||
);
|
||||
}
|
||||
|
||||
|
|
|
@ -136,24 +136,4 @@ namespace OpenSim.Region.Framework.Interfaces
|
|||
void Shutdown();
|
||||
}
|
||||
|
||||
// The terrain is stored as a blob in the database with a 'revision' field.
|
||||
// Some implementations of terrain storage would fill the revision field with
|
||||
// the time the terrain was stored. When real revisions were added and this
|
||||
// feature removed, that left some old entries with the time in the revision
|
||||
// field.
|
||||
// Thus, if revision is greater than 'RevisionHigh' then terrain db entry is
|
||||
// left over and it is presumed to be 'Legacy256'.
|
||||
// Numbers are arbitrary and are chosen to to reduce possible mis-interpretation.
|
||||
// If a revision does not match any of these, it is assumed to be Legacy256.
|
||||
public enum DBTerrainRevision
|
||||
{
|
||||
// Terrain is 'double[256,256]'
|
||||
Legacy256 = 11,
|
||||
// Terrain is 'int32, int32, float[,]' where the shorts are X and Y dimensions
|
||||
// The dimensions are presumed to be multiples of 16 and, more likely, multiples of 256.
|
||||
Variable2D = 22,
|
||||
// A revision that is not listed above or any revision greater than this value is 'Legacy256'.
|
||||
RevisionHigh = 1234
|
||||
}
|
||||
|
||||
}
|
||||
|
|
|
@ -25,6 +25,8 @@
|
|||
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
using OpenSim.Framework;
|
||||
|
||||
namespace OpenSim.Region.Framework.Interfaces
|
||||
{
|
||||
public interface ITerrainChannel
|
||||
|
@ -35,18 +37,20 @@ namespace OpenSim.Region.Framework.Interfaces
|
|||
|
||||
double this[int x, int y] { get; set; }
|
||||
|
||||
// Return the packaged terrain data for passing into lower levels of communication
|
||||
TerrainData GetTerrainData();
|
||||
|
||||
/// <summary>
|
||||
/// Squash the entire heightmap into a single dimensioned array
|
||||
/// </summary>
|
||||
/// <returns></returns>
|
||||
float[] GetFloatsSerialised();
|
||||
// Get version of map as a single dimensioned array and each value compressed
|
||||
// into an int (compressedHeight = (int)(floatHeight * Constants.TerrainCompression);)
|
||||
// This is done to make the map smaller as it can get pretty larger for variable sized regions.
|
||||
short[] GetCompressedMap();
|
||||
|
||||
double[,] GetDoubles();
|
||||
|
||||
// Check if a location has been updated. Clears the taint flag as a side effect.
|
||||
bool Tainted(int x, int y);
|
||||
|
||||
ITerrainChannel MakeCopy();
|
||||
string SaveToXmlString();
|
||||
void LoadFromXmlString(string data);
|
||||
|
|
|
@ -1905,7 +1905,7 @@ namespace OpenSim.Region.Framework.Scenes
|
|||
m_InitialTerrain = terrainConfig.GetString("InitialTerrain", m_InitialTerrain);
|
||||
|
||||
m_log.InfoFormat("[TERRAIN]: No default terrain. Generating a new terrain {0}.", m_InitialTerrain);
|
||||
Heightmap = new TerrainChannel(m_InitialTerrain, RegionInfo.RegionSizeX, RegionInfo.RegionSizeY, RegionInfo.RegionSizeZ);
|
||||
Heightmap = new TerrainChannel(m_InitialTerrain, (int)RegionInfo.RegionSizeX, (int)RegionInfo.RegionSizeY, (int)RegionInfo.RegionSizeZ);
|
||||
|
||||
SimulationDataService.StoreTerrain(Heightmap.GetDoubles(), RegionInfo.RegionID);
|
||||
}
|
||||
|
|
|
@ -25,13 +25,18 @@
|
|||
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
using System;
|
||||
using System.IO;
|
||||
using System.Text;
|
||||
using System.Reflection;
|
||||
using System.Xml;
|
||||
using System.Xml.Serialization;
|
||||
|
||||
using OpenSim.Data;
|
||||
using OpenSim.Framework;
|
||||
using OpenSim.Region.Framework.Interfaces;
|
||||
using System;
|
||||
using System.Text;
|
||||
using System.Xml;
|
||||
using System.IO;
|
||||
using System.Xml.Serialization;
|
||||
|
||||
using log4net;
|
||||
|
||||
namespace OpenSim.Region.Framework.Scenes
|
||||
{
|
||||
|
@ -40,18 +45,20 @@ namespace OpenSim.Region.Framework.Scenes
|
|||
/// </summary>
|
||||
public class TerrainChannel : ITerrainChannel
|
||||
{
|
||||
protected bool[,] m_taint;
|
||||
protected short[] m_map;
|
||||
private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
|
||||
private static string LogHeader = "[TERRAIN CHANNEL]";
|
||||
|
||||
public int Width { get; private set; } // X dimension
|
||||
protected TerrainData m_terrainData;
|
||||
|
||||
public int Width { get { return m_terrainData.SizeX; } } // X dimension
|
||||
// Unfortunately, for historical reasons, in this module 'Width' is X and 'Height' is Y
|
||||
public int Height { get; private set; } // Y dimension
|
||||
public int Altitude { get; private set; } // Y dimension
|
||||
public int Height { get { return m_terrainData.SizeY; } } // Y dimension
|
||||
public int Altitude { get { return m_terrainData.SizeZ; } } // Y dimension
|
||||
|
||||
// Default, not-often-used builder
|
||||
public TerrainChannel()
|
||||
{
|
||||
InitializeStructures(Constants.RegionSize, Constants.RegionSize, Constants.RegionHeight, false);
|
||||
m_terrainData = new HeightmapTerrainData((int)Constants.RegionSize, (int)Constants.RegionSize, (int)Constants.RegionHeight);
|
||||
FlatLand();
|
||||
// PinHeadIsland();
|
||||
}
|
||||
|
@ -59,27 +66,23 @@ namespace OpenSim.Region.Framework.Scenes
|
|||
// Create terrain of given size
|
||||
public TerrainChannel(int pX, int pY)
|
||||
{
|
||||
InitializeStructures((uint)pX, (uint)pY, Constants.RegionHeight, true);
|
||||
m_terrainData = new HeightmapTerrainData(pX, pY, (int)Constants.RegionHeight);
|
||||
}
|
||||
|
||||
// Create terrain of specified size and initialize with specified terrain.
|
||||
// TODO: join this with the terrain initializers.
|
||||
public TerrainChannel(String type, uint pX, uint pY, uint pZ)
|
||||
public TerrainChannel(String type, int pX, int pY, int pZ)
|
||||
{
|
||||
InitializeStructures(pX, pY, pZ, false);
|
||||
m_terrainData = new HeightmapTerrainData(pX, pY, pZ);
|
||||
if (type.Equals("flat"))
|
||||
FlatLand();
|
||||
else
|
||||
PinHeadIsland();
|
||||
}
|
||||
|
||||
public TerrainChannel(double[,] pM, uint pH)
|
||||
public TerrainChannel(double[,] pM, uint pAltitude)
|
||||
{
|
||||
InitializeStructures((uint)pM.GetLength(0), (uint)pM.GetLength(1), pH, false);
|
||||
int idx = 0;
|
||||
for (int ii = 0; ii < Height; ii++)
|
||||
for (int jj = 0; jj < Width; jj++)
|
||||
m_map[idx++] = ToCompressedHeight(pM[ii, jj]);
|
||||
m_terrainData = new HeightmapTerrainData(pM);
|
||||
}
|
||||
|
||||
#region ITerrainChannel Members
|
||||
|
@ -90,20 +93,23 @@ namespace OpenSim.Region.Framework.Scenes
|
|||
return this.Copy();
|
||||
}
|
||||
|
||||
// ITerrainChannel.GetCompressedMap()
|
||||
public short[] GetCompressedMap()
|
||||
// ITerrainChannel.GetTerrainData()
|
||||
public TerrainData GetTerrainData()
|
||||
{
|
||||
return m_map;
|
||||
return m_terrainData;
|
||||
}
|
||||
|
||||
// ITerrainChannel.GetFloatsSerialized()
|
||||
// NOTICE that the one dimensional form is ordered by Y!!
|
||||
public float[] GetFloatsSerialised()
|
||||
{
|
||||
int points = Width * Height;
|
||||
float[] heights = new float[points];
|
||||
|
||||
for (int ii = 0; ii < points; ii++)
|
||||
heights[ii] = FromCompressedHeight(m_map[ii]);
|
||||
int idx = 0;
|
||||
for (int ii = 0; ii < Height; ii++)
|
||||
for (int jj = 0; jj < Width; jj++)
|
||||
heights[idx++] = m_terrainData[jj, ii];
|
||||
|
||||
return heights;
|
||||
}
|
||||
|
@ -116,11 +122,11 @@ namespace OpenSim.Region.Framework.Scenes
|
|||
double[,] heights = new double[w, l];
|
||||
|
||||
int idx = 0; // index into serialized array
|
||||
for (int ii = 0; ii < l; ii++)
|
||||
for (int ii = 0; ii < w; ii++)
|
||||
{
|
||||
for (int jj = 0; jj < w; jj++)
|
||||
for (int jj = 0; jj < l; jj++)
|
||||
{
|
||||
heights[ii, jj] = (double)FromCompressedHeight(m_map[idx]);
|
||||
heights[ii, jj] = (double)m_terrainData[ii, jj];
|
||||
idx++;
|
||||
}
|
||||
}
|
||||
|
@ -131,31 +137,20 @@ namespace OpenSim.Region.Framework.Scenes
|
|||
// ITerrainChannel.this[x,y]
|
||||
public double this[int x, int y]
|
||||
{
|
||||
get { return m_map[x * Width + y]; }
|
||||
get { return (double)m_terrainData[x, y]; }
|
||||
set
|
||||
{
|
||||
// Will "fix" terrain hole problems. Although not fantastically.
|
||||
if (Double.IsNaN(value) || Double.IsInfinity(value))
|
||||
return;
|
||||
|
||||
int idx = x * Width + y;
|
||||
if (m_map[idx] != value)
|
||||
{
|
||||
m_taint[x / Constants.TerrainPatchSize, y / Constants.TerrainPatchSize] = true;
|
||||
m_map[idx] = ToCompressedHeight(value);
|
||||
}
|
||||
m_terrainData[x, y] = (float)value;
|
||||
}
|
||||
}
|
||||
|
||||
// ITerrainChannel.Tainted()
|
||||
public bool Tainted(int x, int y)
|
||||
{
|
||||
if (m_taint[x / Constants.TerrainPatchSize, y / Constants.TerrainPatchSize])
|
||||
{
|
||||
m_taint[x / Constants.TerrainPatchSize, y / Constants.TerrainPatchSize] = false;
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
return m_terrainData.IsTaintedAt(x, y);
|
||||
}
|
||||
|
||||
// ITerrainChannel.SaveToXmlString()
|
||||
|
@ -188,49 +183,25 @@ namespace OpenSim.Region.Framework.Scenes
|
|||
|
||||
#endregion
|
||||
|
||||
private void InitializeStructures(uint pX, uint pY, uint pZ, bool shouldInitializeHeightmap)
|
||||
{
|
||||
Width = (int)pX;
|
||||
Height = (int)pY;
|
||||
Altitude = (int)pZ;
|
||||
m_map = new short[Width * Height];
|
||||
m_taint = new bool[Width / Constants.TerrainPatchSize, Height / Constants.TerrainPatchSize];
|
||||
ClearTaint();
|
||||
if (shouldInitializeHeightmap)
|
||||
{
|
||||
FlatLand();
|
||||
}
|
||||
}
|
||||
|
||||
public void ClearTaint()
|
||||
{
|
||||
for (int ii = 0; ii < Width / Constants.TerrainPatchSize; ii++)
|
||||
for (int jj = 0; jj < Height / Constants.TerrainPatchSize; jj++)
|
||||
m_taint[ii, jj] = false;
|
||||
}
|
||||
|
||||
/*
|
||||
// To save space (especially for large regions), keep the height as a short integer
|
||||
// that is coded as the float height times the compression factor (usually '100'
|
||||
// to make for two decimal points).
|
||||
public short ToCompressedHeight(double pHeight)
|
||||
public static short ToCompressedHeight(double pHeight)
|
||||
{
|
||||
return (short)(pHeight * Constants.TerrainCompression);
|
||||
}
|
||||
|
||||
public float FromCompressedHeight(short pHeight)
|
||||
public static float FromCompressedHeight(short pHeight)
|
||||
{
|
||||
return ((float)pHeight) / Constants.TerrainCompression;
|
||||
}
|
||||
*/
|
||||
|
||||
public TerrainChannel Copy()
|
||||
{
|
||||
TerrainChannel copy = new TerrainChannel();
|
||||
copy.m_map = (short[])m_map.Clone();
|
||||
copy.m_taint = (bool[,])m_taint.Clone();
|
||||
copy.Width = Width;
|
||||
copy.Height = Height;
|
||||
copy.Altitude = Altitude;
|
||||
|
||||
copy.m_terrainData = m_terrainData.Clone();
|
||||
return copy;
|
||||
}
|
||||
|
||||
|
@ -289,6 +260,8 @@ namespace OpenSim.Region.Framework.Scenes
|
|||
byte[] dataArray = (byte[])serializer.Deserialize(xmlReader);
|
||||
int index = 0;
|
||||
|
||||
m_terrainData = new HeightmapTerrainData(Width, Height, Altitude);
|
||||
|
||||
for (int y = 0; y < Height; y++)
|
||||
{
|
||||
for (int x = 0; x < Width; x++)
|
||||
|
@ -321,7 +294,7 @@ namespace OpenSim.Region.Framework.Scenes
|
|||
// New terrain serialization format that includes the width and length.
|
||||
private void ToXml2(XmlWriter xmlWriter)
|
||||
{
|
||||
TerrainChannelXMLPackage package = new TerrainChannelXMLPackage(Width, Height, Altitude, m_map);
|
||||
TerrainChannelXMLPackage package = new TerrainChannelXMLPackage(Width, Height, Altitude, m_terrainData.GetCompressedMap());
|
||||
XmlSerializer serializer = new XmlSerializer(typeof(TerrainChannelXMLPackage));
|
||||
serializer.Serialize(xmlWriter, package);
|
||||
}
|
||||
|
@ -331,38 +304,32 @@ namespace OpenSim.Region.Framework.Scenes
|
|||
{
|
||||
XmlSerializer serializer = new XmlSerializer(typeof(TerrainChannelXMLPackage));
|
||||
TerrainChannelXMLPackage package = (TerrainChannelXMLPackage)serializer.Deserialize(xmlReader);
|
||||
Width = package.SizeX;
|
||||
Height = package.SizeY;
|
||||
Altitude = package.SizeZ;
|
||||
m_map = package.Map;
|
||||
m_terrainData = new HeightmapTerrainData(package.Map, package.SizeX, package.SizeY, package.SizeZ);
|
||||
}
|
||||
|
||||
// Fill the heightmap with the center bump terrain
|
||||
private void PinHeadIsland()
|
||||
{
|
||||
int x;
|
||||
for (x = 0; x < Width; x++)
|
||||
for (int x = 0; x < Width; x++)
|
||||
{
|
||||
int y;
|
||||
for (y = 0; y < Height; y++)
|
||||
for (int y = 0; y < Height; y++)
|
||||
{
|
||||
int idx = x * (int)Width + y;
|
||||
m_map[idx] = ToCompressedHeight(TerrainUtil.PerlinNoise2D(x, y, 2, 0.125) * 10);
|
||||
short spherFacA = ToCompressedHeight(TerrainUtil.SphericalFactor(x, y, Constants.RegionSize / 2.0, Constants.RegionSize / 2.0, 50) * 0.01);
|
||||
short spherFacB = ToCompressedHeight(TerrainUtil.SphericalFactor(x, y, Constants.RegionSize / 2.0, Constants.RegionSize / 2.0, 100) * 0.001);
|
||||
if (m_map[idx] < spherFacA)
|
||||
m_map[idx] = spherFacA;
|
||||
if (m_map[idx] < spherFacB)
|
||||
m_map[idx] = spherFacB;
|
||||
m_terrainData[x, y] = (float)TerrainUtil.PerlinNoise2D(x, y, 2, 0.125) * 10;
|
||||
float spherFacA = (float)(TerrainUtil.SphericalFactor(x, y, m_terrainData.SizeX / 2.0, m_terrainData.SizeY / 2.0, 50) * 0.01d);
|
||||
float spherFacB = (float)(TerrainUtil.SphericalFactor(x, y, m_terrainData.SizeX / 2.0, m_terrainData.SizeY / 2.0, 100) * 0.001d);
|
||||
if (m_terrainData[x, y]< spherFacA)
|
||||
m_terrainData[x, y]= spherFacA;
|
||||
if (m_terrainData[x, y]< spherFacB)
|
||||
m_terrainData[x, y] = spherFacB;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private void FlatLand()
|
||||
{
|
||||
short flatHeight = ToCompressedHeight(21);
|
||||
for (int ii = 0; ii < m_map.Length; ii++)
|
||||
m_map[ii] = flatHeight;
|
||||
for (int xx = 0; xx < Width; xx++)
|
||||
for (int yy = 0; yy < Height; yy++)
|
||||
m_terrainData[xx, yy] = 21;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
|
@ -113,22 +113,17 @@ namespace OpenSim.Region.ClientStack.LindenUDP
|
|||
// routines (like IClientAPI) only pass the float array of heights around. This entry
|
||||
// converts that legacy representation into the more compact represenation used in
|
||||
// TerrainChannel. Someday fix the plumbing between here and the scene.
|
||||
public static LayerDataPacket CreateLandPacket(float[] heightmap, int patchX, int patchY, uint sizeX, uint sizeY)
|
||||
public static LayerDataPacket CreateLandPacket(TerrainData terrData, int patchX, int patchY)
|
||||
{
|
||||
int[] xPieces = new int[1];
|
||||
int[] yPieces = new int[1];
|
||||
|
||||
short[] newmap = new short[heightmap.Length];
|
||||
for (int ii = 0; ii < heightmap.Length; ii++)
|
||||
newmap[ii] = TerrainChannel.ToCompressedHeight(heightmap[ii]);
|
||||
|
||||
xPieces[0] = patchX; // patch X dimension
|
||||
yPieces[0] = patchY;
|
||||
|
||||
m_log.DebugFormat("{0} CreateLandPacket. patchX={1}, patchY={2}, sizeX={3}, sizeY={4}",
|
||||
LogHeader, patchX, patchY, sizeX, sizeY);
|
||||
LogHeader, patchX, patchY, terrData.SizeX, terrData.SizeY);
|
||||
|
||||
return CreateLandPacket(newmap, xPieces, yPieces, (int)TerrainPatch.LayerType.Land, sizeX, sizeY);
|
||||
return CreateLandPacket(terrData, xPieces, yPieces, (int)TerrainPatch.LayerType.Land);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
|
@ -153,8 +148,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
|
|||
/// <param name="pRegionSizeX"></param>
|
||||
/// <param name="pRegionSizeY"></param>
|
||||
/// <returns></returns>
|
||||
public static LayerDataPacket CreateLandPacket(short[] heightmap, int[] x, int[] y, byte type,
|
||||
uint pRegionSizeX, uint pRegionSizeY)
|
||||
public static LayerDataPacket CreateLandPacket(TerrainData terrData, int[] x, int[] y, byte type)
|
||||
{
|
||||
LayerDataPacket layer = new LayerDataPacket {LayerID = {Type = type}};
|
||||
|
||||
|
@ -168,7 +162,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
|
|||
bitpack.PackBits(type, 8);
|
||||
|
||||
for (int i = 0; i < x.Length; i++)
|
||||
CreatePatchFromHeightmap(bitpack, heightmap, x[i], y[i], pRegionSizeX, pRegionSizeY);
|
||||
CreatePatchFromHeightmap(bitpack, terrData, x[i], y[i]);
|
||||
|
||||
bitpack.PackBits(END_OF_PATCHES, 8);
|
||||
|
||||
|
@ -217,14 +211,13 @@ namespace OpenSim.Region.ClientStack.LindenUDP
|
|||
/// </param>
|
||||
/// <param name="pRegionSizeX"></param>
|
||||
/// <param name="pRegionSizeY"></param>
|
||||
public static void CreatePatchFromHeightmap(BitPack output, short[] heightmap, int patchX, int patchY,
|
||||
uint pRegionSizeX, uint pRegionSizeY)
|
||||
public static void CreatePatchFromHeightmap(BitPack output, TerrainData terrData, int patchX, int patchY)
|
||||
{
|
||||
TerrainPatch.Header header = PrescanPatch(heightmap, patchX, patchY, pRegionSizeX, pRegionSizeY);
|
||||
TerrainPatch.Header header = PrescanPatch(terrData, patchX, patchY);
|
||||
header.QuantWBits = 136;
|
||||
|
||||
// If larger than legacy region size, pack patch X and Y info differently.
|
||||
if (pRegionSizeX > Constants.RegionSize || pRegionSizeY > Constants.RegionSize)
|
||||
if (terrData.SizeX > Constants.RegionSize || terrData.SizeY > Constants.RegionSize)
|
||||
{
|
||||
header.PatchIDs = (patchY & 0xFFFF);
|
||||
header.PatchIDs += (patchX << 16);
|
||||
|
@ -237,8 +230,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
|
|||
|
||||
// NOTE: No idea what prequant and postquant should be or what they do
|
||||
int wbits;
|
||||
int[] patch = CompressPatch(heightmap, patchX, patchY, header, 10, pRegionSizeX, pRegionSizeY, out wbits);
|
||||
wbits = EncodePatchHeader(output, header, patch, pRegionSizeX, pRegionSizeY, wbits);
|
||||
int[] patch = CompressPatch(terrData, patchX, patchY, header, 10, out wbits);
|
||||
wbits = EncodePatchHeader(output, header, patch, (uint)terrData.SizeX, (uint)terrData.SizeY, wbits);
|
||||
EncodePatch(output, patch, 0, wbits);
|
||||
}
|
||||
|
||||
|
@ -262,19 +255,18 @@ namespace OpenSim.Region.ClientStack.LindenUDP
|
|||
}
|
||||
|
||||
// Scan the height info we're returning and return a patch packet header for this patch.
|
||||
// TODO. Why are patches ordered Y,X rather than X,Y?
|
||||
private static TerrainPatch.Header PrescanPatch(short[] heightmap, int patchX, int patchY,
|
||||
uint pRegionSizeX, uint pRegionSizeY)
|
||||
private static TerrainPatch.Header PrescanPatch(TerrainData terrData, int patchX, int patchY)
|
||||
{
|
||||
TerrainPatch.Header header = new TerrainPatch.Header();
|
||||
short zmax = -32767;
|
||||
short zmin = 32767;
|
||||
float zmax = -99999999.0f;
|
||||
float zmin = 99999999.0f;
|
||||
|
||||
for (int j = patchY*16; j < (patchY + 1)*16; j++)
|
||||
{
|
||||
for (int i = patchX*16; i < (patchX + 1)*16; i++)
|
||||
{
|
||||
short val = heightmap[j*pRegionSizeX + i];
|
||||
// short val = heightmap[j*pRegionSizeX + i];
|
||||
float val = terrData[j, i];
|
||||
if (val > zmax) zmax = val;
|
||||
if (val < zmin) zmin = val;
|
||||
}
|
||||
|
@ -282,8 +274,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
|
|||
|
||||
// Since the the min and max values are the shorts, rescale to be real values.
|
||||
// TODO: all this logic should go into the class wrapping the short values.
|
||||
header.DCOffset = TerrainChannel.FromCompressedHeight(zmin);
|
||||
header.Range = (int)(TerrainChannel.FromCompressedHeight(zmax) - TerrainChannel.FromCompressedHeight(zmin) + 1.0f);
|
||||
header.DCOffset = zmin;
|
||||
header.Range = (int)(zmax - zmin + 1.0f);
|
||||
|
||||
return header;
|
||||
}
|
||||
|
@ -812,8 +804,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
|
|||
return itemp;
|
||||
}
|
||||
|
||||
private static int[] CompressPatch(short[] heightmap, int patchX, int patchY, TerrainPatch.Header header,
|
||||
int prequant, uint pRegionSizeX, uint pRegionSizeY, out int wbits)
|
||||
private static int[] CompressPatch(TerrainData terrData, int patchX, int patchY, TerrainPatch.Header header,
|
||||
int prequant, out int wbits)
|
||||
{
|
||||
float[] block = new float[Constants.TerrainPatchSize*Constants.TerrainPatchSize];
|
||||
int wordsize = prequant;
|
||||
|
@ -827,19 +819,17 @@ namespace OpenSim.Region.ClientStack.LindenUDP
|
|||
|
||||
int k = 0;
|
||||
|
||||
premult /= Constants.TerrainCompression; // put here short to float factor
|
||||
|
||||
int jPatchLimit = patchY;
|
||||
if (patchY >= (pRegionSizeY / Constants.TerrainPatchSize))
|
||||
if (patchY >= (terrData.SizeY / Constants.TerrainPatchSize))
|
||||
{
|
||||
jPatchLimit = (int)(pRegionSizeY - Constants.TerrainPatchSize) / Constants.TerrainPatchSize;
|
||||
jPatchLimit = (int)(terrData.SizeY - Constants.TerrainPatchSize) / Constants.TerrainPatchSize;
|
||||
}
|
||||
jPatchLimit = (jPatchLimit + 1) * Constants.TerrainPatchSize;
|
||||
|
||||
int iPatchLimit = patchX;
|
||||
if (patchX >= (pRegionSizeX / Constants.TerrainPatchSize))
|
||||
if (patchX >= (terrData.SizeX / Constants.TerrainPatchSize))
|
||||
{
|
||||
iPatchLimit = (int)(pRegionSizeX - Constants.TerrainPatchSize) / Constants.TerrainPatchSize;
|
||||
iPatchLimit = (int)(terrData.SizeX - Constants.TerrainPatchSize) / Constants.TerrainPatchSize;
|
||||
}
|
||||
iPatchLimit = (iPatchLimit + 1) * Constants.TerrainPatchSize;
|
||||
|
||||
|
@ -847,7 +837,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
|
|||
{
|
||||
for (int i = patchX * Constants.TerrainPatchSize; i < iPatchLimit; i++)
|
||||
{
|
||||
block[k++] = (heightmap[j*pRegionSizeX + i])*premult - sub;
|
||||
// block[k++] = (heightmap[j*pRegionSizeX + i])*premult - sub;
|
||||
block[k++] = terrData[j, i] - sub;
|
||||
}
|
||||
}
|
||||
|
||||
|
|
|
@ -246,8 +246,8 @@ namespace OpenSim.Services.Interfaces
|
|||
public GridRegion(RegionInfo ConvertFrom)
|
||||
{
|
||||
m_regionName = ConvertFrom.RegionName;
|
||||
m_regionLocX = (int)(ConvertFrom.LegacyRegionLocX * Constants.RegionSize);
|
||||
m_regionLocY = (int)(ConvertFrom.LegacyRegionLocY * Constants.RegionSize);
|
||||
m_regionLocX = (int)(ConvertFrom.RegionWorldLocX);
|
||||
m_regionLocY = (int)(ConvertFrom.RegionWorldLocY);
|
||||
m_internalEndPoint = ConvertFrom.InternalEndPoint;
|
||||
m_externalHostName = ConvertFrom.ExternalHostName;
|
||||
m_httpPort = ConvertFrom.HttpPort;
|
||||
|
|
Loading…
Reference in New Issue