/// <summary>
/// Creates a new clipmaplevel.
/// </summary>
/// <param name="L">Levelindex of the clipmap. If is 0 this will be the finest level</param>
/// <param name="N">Number of vertices per clipside. Must be one less than power of two.</param>
/// <param name="S">Maximum terrainheight and heightscale</param>
/// <param name="fieldsize">Width and heightvalue of the heightfield</param>
/// <param name="heightfield">Heightvalues with a range of 0.0f - 1.0f</param>
/// <param name="device">The used Graphicsdevice</param>
/// <exception cref="ArgumentException"></exception>
/// <exception cref="ArgumentNullException"></exception>
public Clipmap(int L, TerrainHeightmap parent)
{
this.Parent = parent;
this.L = L;
G = (int)Math.Pow(2, L);
M = (Parent.N + 1) / 4;
G2 = G * 2;
Mm1G = (M - 1) * G;
ClipRegion = new Rectangle(0, 0, (Parent.N - 1) * G, (Parent.N - 1) * G);
// Initialize the vertices
Initialize();
}
public ClutterPlacement(TerrainHeightmap terrain, RenderView renderView)
{
this.terrain = terrain;
this.view = renderView;
this.climate = terrain.GetClimate();
BuildPlantSpots();
}
