public virtual void Initialize(TerrainZone tz, int tileSize, int pageSize, bool asyncLoading,
TerrainZonePageSourceOptionList optionList)
{
this.mTerrainZone = tz;
this.mTileSize = tileSize;
this.mPageSize = pageSize;
this.mAsyncLoading = asyncLoading;
}
public override PCZone CreatePCZone(PCZSceneManager pczsm, string zoneName)
{
//return new TerrainZone(pczsm, zoneName);
var tz = new TerrainZone(pczsm, zoneName);
// Create & register default sources (one per zone)
var ps = new HeightmapTerrainZonePageSource();
this.mTerrainZonePageSources.Add(ps);
tz.registerPageSource("Heightmap", ps);
return(tz);
}
//-------------------------------------------------------------------------
public override void Initialize(TerrainZone tsm, int tileSize, int pageSize, bool asyncLoading,
TerrainZonePageSourceOptionList optionList)
{
// Shutdown to clear any previous data
Shutdown();
base.Initialize(tsm, tileSize, pageSize, asyncLoading, optionList);
// Get source image
bool imageFound = false;
this.mIsRaw = false;
bool rawSizeFound = false;
bool rawBppFound = false;
foreach (var opt in optionList)
{
string key = opt.Key;
key = key.Trim();
if (key.StartsWith("HeightmapImage".ToLower(), StringComparison.InvariantCultureIgnoreCase))
{
this.mSource = opt.Value;
imageFound = true;
// is it a raw?
if (this.mSource.ToLowerInvariant().Trim().EndsWith("raw"))
{
this.mIsRaw = true;
}
}
else if (key.StartsWith("Heightmap.raw.size", StringComparison.InvariantCultureIgnoreCase))
{
this.mRawSize = Convert.ToInt32(opt.Value);
rawSizeFound = true;
}
else if (key.StartsWith("Heightmap.raw.bpp", StringComparison.InvariantCultureIgnoreCase))
{
this.mRawBpp = Convert.ToByte(opt.Value);
if (this.mRawBpp < 1 || this.mRawBpp > 2)
{
throw new AxiomException(
"Invalid value for 'Heightmap.raw.bpp', must be 1 or 2. HeightmapTerrainZonePageSource.Initialise");
}
rawBppFound = true;
}
else if (key.StartsWith("Heightmap.flip", StringComparison.InvariantCultureIgnoreCase))
{
this.mFlipTerrainZone = Convert.ToBoolean(opt.Value);
}
else
{
LogManager.Instance.Write("Warning: ignoring unknown Heightmap option '" + key + "'");
}
}
if (!imageFound)
{
throw new AxiomException("Missing option 'HeightmapImage'. HeightmapTerrainZonePageSource.Initialise");
}
if (this.mIsRaw && (!rawSizeFound || !rawBppFound))
{
throw new AxiomException(
"Options 'Heightmap.raw.size' and 'Heightmap.raw.bpp' must be specified for RAW heightmap sources. HeightmapTerrainZonePageSource.Initialise");
}
// Load it!
LoadHeightmap();
}
