/// <summary>
///
/// </summary>
public void Initialise(ILayer baseLayer)
{
#region Construct View Port , Add Transforms, Scale
Viewport3D viewport = ViewPort;
_transform = new Transform3DGroup();
_transform.Children.Add(_scale);
_rotationTranform = new RotateTransform3D(_rotation);
_transform.Children.Add(_rotationTranform);
AmbientLight _ambLight = new AmbientLight(System.Windows.Media.Brushes.White.Color);
var visuald = new ModelVisual3D();
Model3DGroup M3dG = new Model3DGroup();
M3dG.Children.Add(_ambLight);
visuald.Content = M3dG;
viewport.Children.Add(visuald);
#endregion
BaseLayer = baseLayer;
this.RootTile = new GlobeTile(0, 0, 0, visuald);
var root = this.RootTile;
this.RootTile.zoomIn();
//Map Viewport as Event Source to Map Event Handlers.
EventSource = viewport;
//Add All Necessary Transforms to view port Camera.
viewport.Camera.Transform = _transform;
#region Populate Initial Layer [Based on MS Bing Map]
var initialKey = "032010110132012031";//initial key
for (var i = 0; i < initialKey.Length; i++)
{
root.Children[int.Parse(initialKey.Substring(i, 1))].zoomIn();
}
#endregion
#region Map Events to Handelers
viewport.MouseDown += viewport_MouseDown;
viewport.MouseUp += viewport_MouseUp;
viewport.MouseMove += viewport_MouseMove;
viewport.MouseWheel += viewport_MouseWheel;
viewport.SizeChanged += viewport_SizeChanged;
#endregion
RedrawSphere();
}
public GlobeTile CreateTile(Transform parent, Wmts coords)
{
GameObject tileGo = Instantiate(tileTemplate);
tileGo.transform.SetParentClearRelativeTransform(parent);
tileGo.name = coords.ToString();
GlobeTile tile = tileGo.GetComponent <GlobeTile>();
tile.coords = coords;
tile.globe = globe;
tile.bBox = Layer.Wmts2DefaultBbox(coords);
tile.SetVisible(false);
return(tile);
}
private void CreateTile(GlobeTile parent, Wmts coords)
{
GameObject tileGo = Instantiate(tileTemplate);
tileGo.transform.SetParentClearRelativeTransform(parent.transform);
tileGo.name = coords.ToString();
GlobeTile tile = tileGo.GetComponent <GlobeTile>();
tile.coords = coords;
tile.globe = globe;
tile.bBox = globe.CurrentLayer.Wmts2Bbox(coords);
tile.SetVisible(false);
parent.AddChild(tile);
}
void AddTileToRenderList(int x, int y, int zoom)
{
string key = GenerateKey(x, y, zoom);
if (tilesToRender.ContainsKey(key)) return;
if (tilesOld.ContainsKey(key))
{
tilesToRender.Add(key, tilesOld[key]);
tilesOld.Remove(key);
return;
}
long numTiles = 1 << zoom;
double x0 = ((double)(x + 0) / (double)numTiles);
double y0 = ((double)(y + 0) / (double)numTiles);
double x1 = ((double)(x + 1) / (double)numTiles);
double y1 = ((double)(y + 1) / (double)numTiles);
if (tilesFree.Any()) {
GlobeTile tile;
if (tilesFree.ContainsKey(key)) {
tile = tilesFree[key];
tilesFree.Remove(key);
} else {
var temp = tilesFree.First();
tile = temp.Value;
tilesFree.Remove(temp.Key);
}
tile.X = x;
tile.Y = y;
tile.Z = zoom;
tile.left = x0;
tile.right = x1;
tile.top = y0;
tile.bottom = y1;
int[] indexes;
Gis.GeoPoint[] vertices;
CalculateVertices(out vertices, out indexes, tileDensity, x0, x1, y0, y1);
tile.VertexBuf.SetData(vertices, 0, vertices.Length);
tile.IndexBuf.SetData(indexes, 0, indexes.Length);
tilesToRender.Add(key, tile);
} else {
var tile = new GlobeTile {
X = x,
Y = y,
Z = zoom,
left = x0,
right = x1,
top = y0,
bottom = y1
};
GenerateTileGrid(tileDensity, ref tile.VertexBuf, out tile.IndexBuf, x0, x1, y0, y1, zoom);
tilesToRender.Add(key, tile);
}
}
public void CreateTileAsync(GlobeTile parent, Wmts coords)
{
tileQueue.Enqueue(new TileCreationParams(parent, coords));
}
public TileCreationParams(GlobeTile parent, Wmts coords)
{
this.parent = parent;
this.coords = coords;
}
void AddTileToRenderList(int x, int y, int zoom)
{
string key = GenerateKey(x, y, zoom);
if (tilesToRender.ContainsKey(key))
{
return;
}
if (tilesOld.ContainsKey(key))
{
tilesToRender.Add(key, tilesOld[key]);
tilesOld.Remove(key);
return;
}
//if (tilesFree.ContainsKey(key)) {
// tilesToRender.Add(key, tilesFree[key]);
// tilesFree.Remove(key);
// return;
//}
long numTiles = 1 << zoom;
double x0 = ((double)(x + 0) / (double)numTiles);
double y0 = ((double)(y + 0) / (double)numTiles);
double x1 = ((double)(x + 1) / (double)numTiles);
double y1 = ((double)(y + 1) / (double)numTiles);
if (tilesFree.Any())
{
GlobeTile tile;
if (tilesFree.ContainsKey(key))
{
tile = tilesFree[key];
tilesFree.Remove(key);
}
else
{
var temp = tilesFree.First();
tile = temp.Value;
tilesFree.Remove(temp.Key);
}
tile.LeftTopMerc = new Vector2((float)x0, (float)y0);
tile.RightBottomMerc = new Vector2((float)x1, (float)y1);
tile.X = x;
tile.Y = y;
tile.Z = zoom;
tile.left = x0;
tile.right = x1;
tile.top = y0;
tile.bottom = y1;
int[] indexes;
GeoVert[] vertices;
CalculateVertices(out vertices, out indexes, tileDensity, x0, x1, y0, y1, zoom);
tile.VertexBuf.SetData(vertices, 0, vertices.Length);
tile.IndexBuf.SetData(indexes, 0, indexes.Length);
tilesToRender.Add(key, tile);
}
else
{
var tile = new GlobeTile {
LeftTopMerc = new Vector2((float)x0, (float)y0),
RightBottomMerc = new Vector2((float)x1, (float)y1),
X = x,
Y = y,
Z = zoom,
left = x0,
right = x1,
top = y0,
bottom = y1
};
GenerateTileGrid(tileDensity, out tile.VertexBuf, out tile.IndexBuf, x0, x1, y0, y1, zoom);
tilesToRender.Add(key, tile);
}
}
