private NltTerrainAccessor getTerrainAccessorFromXML(WorldXmlDescriptor.TerrainAccessor curTerrainAccessorType)
{
double east = curTerrainAccessorType.LatLonBoundingBox.East.Value.DoubleValue();
double west = curTerrainAccessorType.LatLonBoundingBox.West.Value.DoubleValue();
double north = curTerrainAccessorType.LatLonBoundingBox.North.Value.DoubleValue();
double south = curTerrainAccessorType.LatLonBoundingBox.South.Value.DoubleValue();
NltTerrainAccessor[] subsets = null;
if (curTerrainAccessorType.HasHigherResolutionSubsets())
{
subsets = new NltTerrainAccessor[curTerrainAccessorType.HigherResolutionSubsetsCount];
for (int i = 0; i < curTerrainAccessorType.HigherResolutionSubsetsCount; i++)
{
subsets[i] = this.getTerrainAccessorFromXML(curTerrainAccessorType.GetHigherResolutionSubsetsAt(i));
}
}
return(null);
}
private void InitWorld()
{
Vector3 v = SMath.SphericalToCartesian(startlatitude, startlongitude, World.EarthRadius);
v.Z = (float)startAltitude * 1.0f;
Quaternion4d q = Quaternion4d.EulerToQuaternion(SMath.DegreesToRadians(startlongitude), SMath.DegreesToRadians(startlatitude), 0);
Quaternion qz = Quaternion.RotationAxis(new Vector3(0, 0, 1), (float)SMath.DegreesToRadians(startlatitude));
//q.W = qz.W;
//q.X = qz.X;
//q.Y = qz.Y;
//q.Z = qz.Z;
//TerrainTileService terrainTileService = new TerrainTileService("http://worldwind25.arc.nasa.gov/tile/tile.aspx", "100", 20, 150, "bil", 8, Path.Combine(EarthSetting.CachePath, "Earth\\TerrainAccessor\\SRTM"));
TerrainTileService terrainTileService = new TerrainTileService("http://worldwind25.arc.nasa.gov/tile/tile.aspx", "100", 1, 150, "bil", 6, @"D:\空间数据\重庆H48\bil29107");
TerrainAccessor terrainAccessor = new NltTerrainAccessor("Earth", -180, -90, 180, 90, terrainTileService, null);
World _world = new World("Earth", new Vector3d(0, 0, 0), q, this.worldViewer1, terrainAccessor);
this.worldViewer1.CurrentWorld = _world;
this.worldViewer1.ResetSize();
}
