public DemoPartitionContext(
GraphicsDevice graphicsDevice, ContentManager content, CDLODSettings settings,
ICDLODVisibleRanges visibleRanges)
{
GraphicsDevice = graphicsDevice;
Content = content;
this.settings = settings;
TerrainRenderer = new DemoTerrainRenderer(GraphicsDevice, Content, settings);
TerrainRenderer.InitializeMorphConsts(visibleRanges);
var heightColors = new HeightColorCollection();
// default settings.
heightColors.AddColor(-1.0000f, new Color( 0, 0, 128, 255));
heightColors.AddColor(-0.2500f, new Color( 0, 0, 255, 255));
heightColors.AddColor( 0.0000f, new Color( 0, 128, 255, 255));
heightColors.AddColor( 0.0625f, new Color(240, 240, 64, 255));
heightColors.AddColor( 0.1250f, new Color( 32, 160, 0, 255));
heightColors.AddColor( 0.3750f, new Color(224, 224, 0, 255));
heightColors.AddColor( 0.7500f, new Color(128, 128, 128, 255));
heightColors.AddColor( 1.0000f, new Color(255, 255, 255, 255));
TerrainRenderer.InitializeHeightColors(heightColors);
Selection = new CDLODSelection(settings, visibleRanges);
}
public void InitializeHeightColors(HeightColorCollection heightColors)
{
for (int i = 0; i < heightColors.Count; i++)
{
var hc = heightColors[i];
heightColorBuffer[i] = hc.Color;
heightColorPositionBuffer[i] = hc.Position;
}
effect.HeightColorCount = heightColors.Count;
effect.HeightColors = heightColorBuffer;
effect.HeightColorPositions = heightColorPositionBuffer;
}
