public DemoPartition(DemoPartitionContext context)
{
if (context == null)
throw new ArgumentNullException("context");
this.context = context;
settings = context.Settings;
heightMap = new Map<float>(settings.HeightMapWidth, settings.HeightMapHeight);
terrain = new CDLODTerrain(context.Settings);
terrain.HeightMap = heightMap;
texture = new Texture2D(context.GraphicsDevice, settings.HeightMapWidth, settings.HeightMapWidth, false, SurfaceFormat.Single);
md.Destination = heightMap;
md.Seed = context.MDSeed;
fastThermalErosion.HeightMap = heightMap;
fastThermalErosion.Talus = 0.5f;
}
protected override void LoadContent()
{
settings.LevelCount = levelCount;
settings.LeafNodeSize = leafNodeSize;
settings.PatchResolution = patchResolution;
settings.MapScale = mapScale;
settings.HeightScale = heightScale;
settings.HeightMapWidth = heightMapWidth;
settings.HeightMapHeight = heightMapHeight;
var visibleRanges = new CDLODDefaultVisibleRanges(settings);
visibleRanges.FinestNodeSize = finestNodeSize;
visibleRanges.DetailBalance = detailBalance;
visibleRanges.Initialize();
partitionContext = new DemoPartitionContext(
GraphicsDevice, Content, settings, visibleRanges);
partitionContext.TerrainRenderer.FogEnabled = true;
partitionContext.TerrainRenderer.FogStart = fogStart;
partitionContext.TerrainRenderer.FogEnd = fogEnd;
partitionContext.TerrainRenderer.FogColor = fogColor;
partitionContext.MDHurst = mdHurst;
partitionFactory = new DemoPartitionFactory(partitionContext);
var terrainScale = settings.TerrainScale;
partitionManager = new PartitionManager(partitionFactory.Create, loadThreadCount,
initialPartitionPoolCapacity, maxPartitionPoolCapacity);
partitionManager.PartitionWidth = terrainScale.X;
partitionManager.PartitionHeight = terrainScale.Z;
partitionManager.ActivationRange = terrainScale.X * 3.0f;
partitionManager.DeactivationRange = partitionManager.ActivationRange * 1.5f;
partitionManager.EyePosition = view.Position;
#region Debug
spriteBatch = new SpriteBatch(GraphicsDevice);
font = Content.Load<SpriteFont>("Fonts/Debug");
fillTexture = Texture2DHelper.CreateFillTexture(GraphicsDevice);
helpMessageFontSize = font.MeasureString(helpMessage);
BuildInformationMessage();
informationTextFontSize = font.MeasureString(stringBuilder);
#endregion
}
public DemoPartitionFactory(DemoPartitionContext context)
{
if (context == null) throw new ArgumentNullException("context");
this.context = context;
}
