public void DotsAddGeoObject(int objectClass, DVector2 lonLat, Color color, float size)
{
if (geoObjectOffset >= Dots.Length) return;
Dots[geoObjectOffset++] = new GeoVert {
Color = color,
Lon = DMathUtil.DegreesToRadians(lonLat.X),
Lat = DMathUtil.DegreesToRadians(lonLat.Y),
Position = Vector3.Zero,
Tex = new Vector4(objectClass, 0, size, 0)
};
}
public void DotsAddGeoObject(int objectClass, DVector2 lonLat, Color color, float size)
{
if (geoObjectOffset >= Dots.Length)
{
return;
}
Dots[geoObjectOffset++] = new GeoVert {
Color = color,
Lon = DMathUtil.DegreesToRadians(lonLat.X),
Lat = DMathUtil.DegreesToRadians(lonLat.Y),
Position = Vector3.Zero,
Tex = new Vector4(objectClass, 0, size, 0)
};
}
void CreateSphere(int Stacks, int Slices)
{
//calculates the resulting number of vertices and indices
int nVertices = (Stacks + 1) * (Slices + 1);
int dwIndices = (3 * Stacks * (Slices + 1)) * 2;
int[] indices = new int[dwIndices];
GeoVert[] vertices = new GeoVert[nVertices];
double stackAngle = Math.PI / Stacks;
double sliceAngle = (Math.PI * 2.0) / Slices;
int wVertexIndex = 0;
//Generate the group of Stacks for the sphere
int vertcount = 0;
int indexcount = 0;
for (int stack = 0; stack < (Stacks + 1); stack++) {
double phi = stack * stackAngle - Math.PI / 2.0;
//Generate the group of segments for the current Stack
for (int slice = 0; slice < (Slices + 1); slice++) {
double lambda = slice * sliceAngle;
vertices[vertcount].Lon = lambda + Math.PI;
vertices[vertcount].Lat = phi;
vertices[vertcount].Position = new Vector3();
vertices[vertcount].Tex = new Vector4((float)slice / (float)Slices, 1.0f - (float)stack / (float)Stacks, 0, 0);
vertices[vertcount].Color = Color.White;
//vertices[vertcount].TextureCoordinate = new Vector2((float)slice / (float)Slices, (float)stack / (float)Stacks);
vertcount++;
if (stack != (Stacks - 1)) {
indices[indexcount] = wVertexIndex;
indexcount++;
indices[indexcount] = wVertexIndex + 1;
indexcount++;
indices[indexcount] = wVertexIndex + (Slices + 1);
indexcount++;
indices[indexcount] = wVertexIndex;
indexcount++;
indices[indexcount] = wVertexIndex + (Slices + 1);
indexcount++;
indices[indexcount] = wVertexIndex + (Slices);
indexcount++;
wVertexIndex++;
}
}
}
if (gridVertexBuffer != null) gridVertexBuffer.Dispose();
if (gridIndexBuffer != null) gridIndexBuffer.Dispose();
if (gridTex == null) gridTex = Game.Content.Load<Texture2D>("NE2_50M_SR_W_4096.jpg");
gridVertexBuffer = new VertexBuffer(Game.GraphicsDevice, typeof(GeoVert), vertices.Length);
gridIndexBuffer = new IndexBuffer(Game.GraphicsDevice, indices.Length);
gridVertexBuffer.SetData(vertices, 0, vertices.Length);
gridIndexBuffer.SetData(indices, 0, indices.Length);
return;
}
void InitDots()
{
dotsBuf = new ConstBufferGeneric <DotsConstData>(Game.GraphicsDevice);
dotsBuf.Data.Colors = new float[16 * 4];
//var r = new Random();
Dots = new GeoVert[505000];
dotsVB = new VertexBuffer(Game.GraphicsDevice, typeof(GeoVert), Dots.Length);
for (int v = 0; v < Dots.Length; v++)
{
var vert = new GeoVert {
Lon = 0, //DMathUtil.DegreesToRadians(30.301419 + 0.125 * r.NextDouble()),
Lat = 0, //DMathUtil.DegreesToRadians(59.942562 + 0.125 * r.NextDouble()),
Position = Vector3.Zero,
Color = Color.White,
Tex = new Vector4(1, 0, 0, 0)
};
Dots[v] = vert;
}
//// Metro
//DotsAddGeoObject(1, new DVector2(30.291136, 59.951796), Color.White, 0.05f); // Metro
//DotsAddGeoObject(1, new DVector2(30.278251, 59.942602), Color.White, 0.05f); // Metro
//DotsAddGeoObject(1, new DVector2(30.234627, 59.948470), Color.White, 0.05f); // Metro
//
//
//// IO Dots
//DotsAddGeoObject(2, new DVector2(30.286614, 59.949759), Color.White, 0.05f); // Tuchkov
//DotsAddGeoObject(2, new DVector2(30.303522, 59.947314), Color.White, 0.05f); // Birj
//DotsAddGeoObject(2, new DVector2(30.309391, 59.940275), Color.White, 0.05f); // Dvorc
//DotsAddGeoObject(2, new DVector2(30.290841, 59.933460), Color.White, 0.05f); // Blago
//
//
//// railroads
//DotsAddGeoObject(3, new DVector2(30.298743, 59.906812), Color.Yellow, 0.05f); // balt
//DotsAddGeoObject(3, new DVector2(30.356464, 59.956350), Color.Yellow, 0.05f); // fin
//DotsAddGeoObject(3, new DVector2(30.329428, 59.919639), Color.Yellow, 0.05f); // viteb
//DotsAddGeoObject(3, new DVector2(30.361930, 59.929369), Color.Yellow, 0.05f); // moscow
//DotsAddGeoObject(3, new DVector2(30.440599, 59.932079), Color.Yellow, 0.05f); // ladoj
//var balt0 = new GeoVert { Lon = DMathUtil.DegreesToRadians(30.298743), Lat = DMathUtil.DegreesToRadians(59.906812), Color = new Color(1.0f, 1.0f, 1.0f, 1.0f), Position = Vector3.Zero, Tex = new Vector4(0.06f, 0.0f, 0, 0) };
//var balt1 = new GeoVert { Lon = DMathUtil.DegreesToRadians(30.288105), Lat = DMathUtil.DegreesToRadians(59.851217), Color = new Color(1.0f, 1.0f, 1.0f, 0.0f), Position = Vector3.Zero, Tex = new Vector4(0.06f, 0.0f, 0, 0) };
//
//
//var mosc0 = new GeoVert { Lon = DMathUtil.DegreesToRadians(30.361930), Lat = DMathUtil.DegreesToRadians(59.929369), Color = new Color(1.0f, 1.0f, 1.0f, 1.0f), Position = Vector3.Zero, Tex = new Vector4(0.06f, 0.0f, 0, 0) };
//var mosc1 = new GeoVert { Lon = DMathUtil.DegreesToRadians(30.365911), Lat = DMathUtil.DegreesToRadians(59.912719), Color = new Color(1.0f, 1.0f, 1.0f, 1.0f), Position = Vector3.Zero, Tex = new Vector4(0.06f, 0.0f, 0, 0) };
//var mosc2 = new GeoVert { Lon = DMathUtil.DegreesToRadians(30.550232), Lat = DMathUtil.DegreesToRadians(59.781460), Color = new Color(1.0f, 1.0f, 1.0f, 0.0f), Position = Vector3.Zero, Tex = new Vector4(0.06f, 0.0f, 0, 0) };
//
//
//var fin0 = new GeoVert { Lon = DMathUtil.DegreesToRadians(30.356464), Lat = DMathUtil.DegreesToRadians(59.956350), Color = new Color(1.0f, 1.0f, 1.0f, 1.0f), Position = Vector3.Zero, Tex = new Vector4(0.06f, 0.0f, 0, 0) };
//var fin1 = new GeoVert { Lon = DMathUtil.DegreesToRadians(30.357671), Lat = DMathUtil.DegreesToRadians(59.967750), Color = new Color(1.0f, 1.0f, 1.0f, 1.0f), Position = Vector3.Zero, Tex = new Vector4(0.06f, 0.0f, 0, 0) };
//var fin2 = new GeoVert { Lon = DMathUtil.DegreesToRadians(30.294199), Lat = DMathUtil.DegreesToRadians(60.052353), Color = new Color(1.0f, 1.0f, 1.0f, 0.0f), Position = Vector3.Zero, Tex = new Vector4(0.06f, 0.0f, 0, 0) };
////var fin3 = new Vert { Lon = DMathUtil.DegreesToRadians(30.298743), Lat = DMathUtil.DegreesToRadians(59.906812), Color = new Color(1.0f, 1.0f, 1.0f, 0.0f), Position = Vector3.Zero, Tex = new Vector2(0.06f, 0.0f) };
//
//
//var vit0 = new GeoVert { Lon = DMathUtil.DegreesToRadians(30.329428), Lat = DMathUtil.DegreesToRadians(59.919639), Color = new Color(1.0f, 1.0f, 1.0f, 1.0f), Position = Vector3.Zero, Tex = new Vector4(0.06f, 0.0f, 0, 0) };
//var vit1 = new GeoVert { Lon = DMathUtil.DegreesToRadians(30.334539), Lat = DMathUtil.DegreesToRadians(59.913923), Color = new Color(1.0f, 1.0f, 1.0f, 1.0f), Position = Vector3.Zero, Tex = new Vector4(0.06f, 0.0f, 0, 0) };
//var vit2 = new GeoVert { Lon = DMathUtil.DegreesToRadians(30.419769), Lat = DMathUtil.DegreesToRadians(59.742191), Color = new Color(1.0f, 1.0f, 1.0f, 0.0f), Position = Vector3.Zero, Tex = new Vector4(0.06f, 0.0f, 0, 0) };
//
//
//var lad0 = new GeoVert { Lon = DMathUtil.DegreesToRadians(30.440599), Lat = DMathUtil.DegreesToRadians(59.932079), Color = new Color(1.0f, 1.0f, 1.0f, 1.0f), Position = Vector3.Zero, Tex = new Vector4(0.06f, 0.0f, 0, 0) };
//var lad1 = new GeoVert { Lon = DMathUtil.DegreesToRadians(30.448480), Lat = DMathUtil.DegreesToRadians(59.936919), Color = new Color(1.0f, 1.0f, 1.0f, 1.0f), Position = Vector3.Zero, Tex = new Vector4(0.06f, 0.0f, 0, 0) };
//var lad2 = new GeoVert { Lon = DMathUtil.DegreesToRadians(30.558472), Lat = DMathUtil.DegreesToRadians(59.929517), Color = new Color(1.0f, 1.0f, 1.0f, 0.0f), Position = Vector3.Zero, Tex = new Vector4(0.06f, 0.0f, 0, 0) };
//
//
//simpleRailroadsVB = new VertexBuffer(Game.GraphicsDevice, typeof(GeoVert), 18);
//
//simpleRailroadsVB.SetData(new GeoVert[] { balt0, balt1, mosc0, mosc1, mosc1, mosc2, fin0, fin1, fin1, fin2, vit0, vit1, vit1, vit2, lad0, lad1, lad1, lad2 }, 0, 18);
dotsBuf.Data.Colors[0] = 1.0f;
dotsBuf.Data.Colors[1] = 1.0f;
dotsBuf.Data.Colors[2] = 1.0f;
dotsBuf.Data.Colors[3] = 1.0f;
//dotsVB.SetData(Dots, 0, Dots.Length);
socioClasses = Game.Content.Load <Texture2D>("Urban/SocioClasses.tga");
geoObjects = Game.Content.Load <Texture2D>("Urban/geoObjects.tga");
}
/// <summary>
///
/// </summary>
/// <param name="name"></param>
/// <param name="contour"></param>
void AddMunicipalDivision(string name, List<DVector2> contour)
{
if (municipalDivisions.ContainsKey(name)) return;
var mesh = new TriangleNet.Mesh();
mesh.Behavior.Quality = true;
mesh.Behavior.MinAngle = 25;
mesh.Behavior.Convex = false;
var ig = new InputGeometry();
ig.AddPoint(contour[0].X, contour[0].Y);
for (int v = 1; v < contour.Count; v++) {
ig.AddPoint(contour[v].X, contour[v].Y);
ig.AddSegment(v - 1, v);
}
ig.AddSegment(contour.Count - 1, 0);
mesh.Triangulate(ig);
int n = mesh.Vertices.Count;
mesh.Renumber();
// Vertices
var moVerts = new GeoVert[n];
int i = 0;
foreach (var pt in mesh.Vertices) {
moVerts[i] = new GeoVert {
Lon = pt.X * Math.PI / 180.0,
Lat = pt.Y * Math.PI / 180.0,
Position = Vector3.Zero,
Tex = Vector4.Zero,
Color = Color.White
};
i++;
}
// Triangles
var triangles = new int[3 * mesh.Triangles.Count];
i = 0;
foreach (var tri in mesh.Triangles) {
triangles[i * 3 + 0] = tri.P0;
triangles[i * 3 + 1] = tri.P1;
triangles[i * 3 + 2] = tri.P2;
i++;
}
// Contour vertices
var contourVerts = new GeoVert[contour.Count*2];
contourVerts[1] = new GeoVert {
Lon = contour[0].X * Math.PI / 180.0,
Lat = contour[0].Y * Math.PI / 180.0,
Position = Vector3.Zero,
Tex = Vector4.Zero,
Color = Color.Red
};
for (int j = 1; j < contour.Count; j++) {
contourVerts[2*j+1] = new GeoVert {
Lon = contour[j].X * Math.PI / 180.0,
Lat = contour[j].Y * Math.PI / 180.0,
Position = Vector3.Zero,
Tex = Vector4.Zero,
Color = Color.Red
};
contourVerts[2*j] = contourVerts[2*(j - 1) + 1];
}
contourVerts[0] = contourVerts[contourVerts.Length-1];
// Create buffers
var vb = new VertexBuffer(Game.GraphicsDevice, typeof (GeoVert), moVerts.Length);
var inds = new IndexBuffer(Game.GraphicsDevice, triangles.Length);
var cont = new VertexBuffer(Game.GraphicsDevice, typeof (GeoVert), contourVerts.Length);
vb.SetData(moVerts, 0, moVerts.Length);
inds.SetData(triangles, 0, triangles.Length);
cont.SetData(contourVerts, 0, contourVerts.Length);
municipalDivisions.Add(name, new MD {
Contour = cont,
Indeces = inds,
Vertices = vb,
Value = r.NextFloat(0.0f, 1.0f)
});
}
void InitBuildingsOSM()
{
var osm = Game.GetService<LayerService>().OpenStreetMapSource;
List<GeoVert> lines = new List<GeoVert>();
List<GeoVert> simple = new List<GeoVert>();
var nodes = osm.allNodes;
int k = 0;
foreach (var way in osm.allWays) {
if (!way.Value.isBuilding) continue;
var centerMerc = way.Value.BBox.Center();
float width = (way.Value.BBox.Maximum - way.Value.BBox.Minimum).X * 10000.0f;
float length = (way.Value.BBox.Maximum - way.Value.BBox.Minimum).Y * 10000.0f;
double lon, lat;
GeoHelper.TileToWorldPos(centerMerc.X, centerMerc.Y, 0, out lon, out lat);
simple.Add(new GeoVert {
Lon = DMathUtil.DegreesToRadians(lon),
Lat = DMathUtil.DegreesToRadians(lat),
Color = Color.White,
Position = Vector3.Zero,
Tex = new Vector4(width, length, 0, 0)
});
List<DVector2> buildingVertices = new List<DVector2>();
for (int i = 0; i < way.Value.nodeRef.Length - 1; i++) {
var nInds = way.Value.nodeRef;
lines.Add(new GeoVert {
Lon = DMathUtil.DegreesToRadians(nodes[nInds[i]].Longitude),
Lat = DMathUtil.DegreesToRadians(nodes[nInds[i]].Latitude),
Position = new Vector3(1.0f, 0.0f, 0.0f),
Color = Color.Yellow,
Tex = Vector4.Zero
});
lines.Add(new GeoVert {
Lon = DMathUtil.DegreesToRadians(nodes[nInds[i+1]].Longitude),
Lat = DMathUtil.DegreesToRadians(nodes[nInds[i+1]].Latitude),
Position = new Vector3(1.0f, 0.0f, 0.0f),
Color = Color.Yellow,
Tex = Vector4.Zero
});
buildingVertices.Add(new DVector2(nodes[nInds[i]].Longitude, nodes[nInds[i]].Latitude));
}
buildingVertices.Add(new DVector2(nodes[way.Value.nodeRef[way.Value.nodeRef.Length - 1]].Longitude, nodes[way.Value.nodeRef[way.Value.nodeRef.Length - 1]].Latitude));
/////////////////////////////////////////
var mesh = new Mesh();
mesh.Behavior.Quality = false;
mesh.Behavior.MinAngle = 25;
mesh.Behavior.Convex = false;
var ig = new InputGeometry();
ig.AddPoint(buildingVertices[0].X, buildingVertices[0].Y);
for (int v = 1; v < buildingVertices.Count; v++) {
ig.AddPoint(buildingVertices[v].X, buildingVertices[v].Y);
ig.AddSegment(v - 1, v);
}
ig.AddSegment(buildingVertices.Count - 1, 0);
mesh.Triangulate(ig);
int n = mesh.Vertices.Count;
mesh.Renumber();
buildings = new GeoVert[mesh.Triangles.Count*3];
int ind = 0;
foreach (var triangle in mesh.Triangles) {
buildings[ind++] = new GeoVert {
Lon = DMathUtil.DegreesToRadians(mesh.Vertices.ElementAt(triangle.P0).X),
Lat = DMathUtil.DegreesToRadians(mesh.Vertices.ElementAt(triangle.P0).Y),
Position = new Vector3(0.1f, 0.0f, 0.0f),
Color = Color.Green,
Tex = Vector4.Zero
};
buildings[ind++] = new GeoVert {
Lon = DMathUtil.DegreesToRadians(mesh.Vertices.ElementAt(triangle.P1).X),
Lat = DMathUtil.DegreesToRadians(mesh.Vertices.ElementAt(triangle.P1).Y),
Position = new Vector3(0.1f, 0.0f, 0.0f),
Color = Color.Green,
Tex = Vector4.Zero
};
buildings[ind++] = new GeoVert {
Lon = DMathUtil.DegreesToRadians(mesh.Vertices.ElementAt(triangle.P2).X),
Lat = DMathUtil.DegreesToRadians(mesh.Vertices.ElementAt(triangle.P2).Y),
Position = new Vector3(0.1f, 0.0f, 0.0f),
Color = Color.Green,
Tex = Vector4.Zero
};
}
/////////////////////////////////////////
k++;
if (k >= 1) break;
}
simpleBuildings = simple.ToArray();
contourBuildings = lines.ToArray();
contourBuildingsVB = new VertexBuffer(Game.GraphicsDevice, typeof (GeoVert), contourBuildings.Length);
contourBuildingsVB.SetData(contourBuildings, 0, contourBuildings.Length);
simpleBuildingsVB = new VertexBuffer(Game.GraphicsDevice, typeof(GeoVert), simpleBuildings.Length);
simpleBuildingsVB.SetData(simpleBuildings, 0, simpleBuildings.Length);
buildingsVB = new VertexBuffer(Game.GraphicsDevice, typeof(GeoVert), buildings.Length);
buildingsVB.SetData(buildings, 0, buildings.Length);
}
void InitDots()
{
dotsBuf = new ConstBufferGeneric<DotsConstData>(Game.GraphicsDevice);
dotsBuf.Data.Colors = new float[16*4];
//var r = new Random();
Dots = new GeoVert[505000];
dotsVB = new VertexBuffer(Game.GraphicsDevice, typeof(GeoVert), Dots.Length);
for (int v = 0; v < Dots.Length; v++) {
var vert = new GeoVert {
Lon = 0,//DMathUtil.DegreesToRadians(30.301419 + 0.125 * r.NextDouble()),
Lat = 0,//DMathUtil.DegreesToRadians(59.942562 + 0.125 * r.NextDouble()),
Position = Vector3.Zero,
Color = Color.White,
Tex = new Vector4(1, 0, 0, 0)
};
Dots[v] = vert;
}
//// Metro
//DotsAddGeoObject(1, new DVector2(30.291136, 59.951796), Color.White, 0.05f); // Metro
//DotsAddGeoObject(1, new DVector2(30.278251, 59.942602), Color.White, 0.05f); // Metro
//DotsAddGeoObject(1, new DVector2(30.234627, 59.948470), Color.White, 0.05f); // Metro
//
//
//// IO Dots
//DotsAddGeoObject(2, new DVector2(30.286614, 59.949759), Color.White, 0.05f); // Tuchkov
//DotsAddGeoObject(2, new DVector2(30.303522, 59.947314), Color.White, 0.05f); // Birj
//DotsAddGeoObject(2, new DVector2(30.309391, 59.940275), Color.White, 0.05f); // Dvorc
//DotsAddGeoObject(2, new DVector2(30.290841, 59.933460), Color.White, 0.05f); // Blago
//
//
//// railroads
//DotsAddGeoObject(3, new DVector2(30.298743, 59.906812), Color.Yellow, 0.05f); // balt
//DotsAddGeoObject(3, new DVector2(30.356464, 59.956350), Color.Yellow, 0.05f); // fin
//DotsAddGeoObject(3, new DVector2(30.329428, 59.919639), Color.Yellow, 0.05f); // viteb
//DotsAddGeoObject(3, new DVector2(30.361930, 59.929369), Color.Yellow, 0.05f); // moscow
//DotsAddGeoObject(3, new DVector2(30.440599, 59.932079), Color.Yellow, 0.05f); // ladoj
//var balt0 = new GeoVert { Lon = DMathUtil.DegreesToRadians(30.298743), Lat = DMathUtil.DegreesToRadians(59.906812), Color = new Color(1.0f, 1.0f, 1.0f, 1.0f), Position = Vector3.Zero, Tex = new Vector4(0.06f, 0.0f, 0, 0) };
//var balt1 = new GeoVert { Lon = DMathUtil.DegreesToRadians(30.288105), Lat = DMathUtil.DegreesToRadians(59.851217), Color = new Color(1.0f, 1.0f, 1.0f, 0.0f), Position = Vector3.Zero, Tex = new Vector4(0.06f, 0.0f, 0, 0) };
//
//
//var mosc0 = new GeoVert { Lon = DMathUtil.DegreesToRadians(30.361930), Lat = DMathUtil.DegreesToRadians(59.929369), Color = new Color(1.0f, 1.0f, 1.0f, 1.0f), Position = Vector3.Zero, Tex = new Vector4(0.06f, 0.0f, 0, 0) };
//var mosc1 = new GeoVert { Lon = DMathUtil.DegreesToRadians(30.365911), Lat = DMathUtil.DegreesToRadians(59.912719), Color = new Color(1.0f, 1.0f, 1.0f, 1.0f), Position = Vector3.Zero, Tex = new Vector4(0.06f, 0.0f, 0, 0) };
//var mosc2 = new GeoVert { Lon = DMathUtil.DegreesToRadians(30.550232), Lat = DMathUtil.DegreesToRadians(59.781460), Color = new Color(1.0f, 1.0f, 1.0f, 0.0f), Position = Vector3.Zero, Tex = new Vector4(0.06f, 0.0f, 0, 0) };
//
//
//var fin0 = new GeoVert { Lon = DMathUtil.DegreesToRadians(30.356464), Lat = DMathUtil.DegreesToRadians(59.956350), Color = new Color(1.0f, 1.0f, 1.0f, 1.0f), Position = Vector3.Zero, Tex = new Vector4(0.06f, 0.0f, 0, 0) };
//var fin1 = new GeoVert { Lon = DMathUtil.DegreesToRadians(30.357671), Lat = DMathUtil.DegreesToRadians(59.967750), Color = new Color(1.0f, 1.0f, 1.0f, 1.0f), Position = Vector3.Zero, Tex = new Vector4(0.06f, 0.0f, 0, 0) };
//var fin2 = new GeoVert { Lon = DMathUtil.DegreesToRadians(30.294199), Lat = DMathUtil.DegreesToRadians(60.052353), Color = new Color(1.0f, 1.0f, 1.0f, 0.0f), Position = Vector3.Zero, Tex = new Vector4(0.06f, 0.0f, 0, 0) };
////var fin3 = new Vert { Lon = DMathUtil.DegreesToRadians(30.298743), Lat = DMathUtil.DegreesToRadians(59.906812), Color = new Color(1.0f, 1.0f, 1.0f, 0.0f), Position = Vector3.Zero, Tex = new Vector2(0.06f, 0.0f) };
//
//
//var vit0 = new GeoVert { Lon = DMathUtil.DegreesToRadians(30.329428), Lat = DMathUtil.DegreesToRadians(59.919639), Color = new Color(1.0f, 1.0f, 1.0f, 1.0f), Position = Vector3.Zero, Tex = new Vector4(0.06f, 0.0f, 0, 0) };
//var vit1 = new GeoVert { Lon = DMathUtil.DegreesToRadians(30.334539), Lat = DMathUtil.DegreesToRadians(59.913923), Color = new Color(1.0f, 1.0f, 1.0f, 1.0f), Position = Vector3.Zero, Tex = new Vector4(0.06f, 0.0f, 0, 0) };
//var vit2 = new GeoVert { Lon = DMathUtil.DegreesToRadians(30.419769), Lat = DMathUtil.DegreesToRadians(59.742191), Color = new Color(1.0f, 1.0f, 1.0f, 0.0f), Position = Vector3.Zero, Tex = new Vector4(0.06f, 0.0f, 0, 0) };
//
//
//var lad0 = new GeoVert { Lon = DMathUtil.DegreesToRadians(30.440599), Lat = DMathUtil.DegreesToRadians(59.932079), Color = new Color(1.0f, 1.0f, 1.0f, 1.0f), Position = Vector3.Zero, Tex = new Vector4(0.06f, 0.0f, 0, 0) };
//var lad1 = new GeoVert { Lon = DMathUtil.DegreesToRadians(30.448480), Lat = DMathUtil.DegreesToRadians(59.936919), Color = new Color(1.0f, 1.0f, 1.0f, 1.0f), Position = Vector3.Zero, Tex = new Vector4(0.06f, 0.0f, 0, 0) };
//var lad2 = new GeoVert { Lon = DMathUtil.DegreesToRadians(30.558472), Lat = DMathUtil.DegreesToRadians(59.929517), Color = new Color(1.0f, 1.0f, 1.0f, 0.0f), Position = Vector3.Zero, Tex = new Vector4(0.06f, 0.0f, 0, 0) };
//
//
//simpleRailroadsVB = new VertexBuffer(Game.GraphicsDevice, typeof(GeoVert), 18);
//
//simpleRailroadsVB.SetData(new GeoVert[] { balt0, balt1, mosc0, mosc1, mosc1, mosc2, fin0, fin1, fin1, fin2, vit0, vit1, vit1, vit2, lad0, lad1, lad1, lad2 }, 0, 18);
dotsBuf.Data.Colors[0] = 1.0f;
dotsBuf.Data.Colors[1] = 1.0f;
dotsBuf.Data.Colors[2] = 1.0f;
dotsBuf.Data.Colors[3] = 1.0f;
//dotsVB.SetData(Dots, 0, Dots.Length);
socioClasses = Game.Content.Load<Texture2D>("Urban/SocioClasses.tga");
geoObjects = Game.Content.Load<Texture2D>("Urban/geoObjects.tga");
}
/// <summary>
///
/// </summary>
/// <param name="name"></param>
/// <param name="contour"></param>
void AddMunicipalDivision(string name, List <DVector2> contour)
{
if (municipalDivisions.ContainsKey(name))
{
return;
}
var mesh = new TriangleNet.Mesh();
mesh.Behavior.Quality = true;
mesh.Behavior.MinAngle = 25;
mesh.Behavior.Convex = false;
var ig = new InputGeometry();
ig.AddPoint(contour[0].X, contour[0].Y);
for (int v = 1; v < contour.Count; v++)
{
ig.AddPoint(contour[v].X, contour[v].Y);
ig.AddSegment(v - 1, v);
}
ig.AddSegment(contour.Count - 1, 0);
mesh.Triangulate(ig);
int n = mesh.Vertices.Count;
mesh.Renumber();
// Vertices
var moVerts = new GeoVert[n];
int i = 0;
foreach (var pt in mesh.Vertices)
{
moVerts[i] = new GeoVert {
Lon = pt.X * Math.PI / 180.0,
Lat = pt.Y * Math.PI / 180.0,
Position = Vector3.Zero,
Tex = Vector4.Zero,
Color = Color.White
};
i++;
}
// Triangles
var triangles = new int[3 * mesh.Triangles.Count];
i = 0;
foreach (var tri in mesh.Triangles)
{
triangles[i * 3 + 0] = tri.P0;
triangles[i * 3 + 1] = tri.P1;
triangles[i * 3 + 2] = tri.P2;
i++;
}
// Contour vertices
var contourVerts = new GeoVert[contour.Count * 2];
contourVerts[1] = new GeoVert {
Lon = contour[0].X * Math.PI / 180.0,
Lat = contour[0].Y * Math.PI / 180.0,
Position = Vector3.Zero,
Tex = Vector4.Zero,
Color = Color.Red
};
for (int j = 1; j < contour.Count; j++)
{
contourVerts[2 * j + 1] = new GeoVert {
Lon = contour[j].X * Math.PI / 180.0,
Lat = contour[j].Y * Math.PI / 180.0,
Position = Vector3.Zero,
Tex = Vector4.Zero,
Color = Color.Red
};
contourVerts[2 * j] = contourVerts[2 * (j - 1) + 1];
}
contourVerts[0] = contourVerts[contourVerts.Length - 1];
// Create buffers
var vb = new VertexBuffer(Game.GraphicsDevice, typeof(GeoVert), moVerts.Length);
var inds = new IndexBuffer(Game.GraphicsDevice, triangles.Length);
var cont = new VertexBuffer(Game.GraphicsDevice, typeof(GeoVert), contourVerts.Length);
vb.SetData(moVerts, 0, moVerts.Length);
inds.SetData(triangles, 0, triangles.Length);
cont.SetData(contourVerts, 0, contourVerts.Length);
municipalDivisions.Add(name, new MD {
Contour = cont,
Indeces = inds,
Vertices = vb,
Value = r.NextFloat(0.0f, 1.0f)
});
}
void CalculateVertices(out GeoVert[] vertices, out int[] indeces, int density, double left, double right, double top, double bottom, int zoom)
{
int RowsCount = density + 2;
int ColumnsCount = RowsCount;
var el = Game.GetService<LayerService>().ElevationLayer;
var ms = Game.GetService<LayerService>().MapLayer.CurrentMapSource;
var verts = new List<GeoVert>();
float step = 1.0f / (density + 1);
double dStep = 1.0 / (double)(density + 1);
for (int row = 0; row < RowsCount; row++) {
for (int col = 0; col < ColumnsCount; col++) {
double xx = left * (1.0 - dStep * col) + right * dStep * col;
double yy = top * (1.0 - dStep * row) + bottom * dStep * row;
double lon, lat;
//GeoHelper.TileToWorldPos(xx, yy, 0, out lon, out lat);
var sc = ms.Projection.TileToWorldPos(xx, yy, 0);
float elev = 0.0f;
//if (zoom > 8) elev = el.GetElevation(sc.X, sc.Y) / 1000.0f;
lon = sc.X * Math.PI / 180.0;
lat = sc.Y * Math.PI / 180.0;
//SphericalToCartesian(lon, lat, Config.earthRadius, out x, out y, out z);
verts.Add(new GeoVert {
Position = new Vector3(elev),
Tex = new Vector4(step * col, step * row, 0, 0),
Lon = lon,
Lat = lat
});
}
}
var tindexes = new List<int>();
for (int row = 0; row < RowsCount - 1; row++) {
for (int col = 0; col < ColumnsCount - 1; col++) {
tindexes.Add(col + row * ColumnsCount);
tindexes.Add(col + (row + 1) * ColumnsCount);
tindexes.Add(col + 1 + row * ColumnsCount);
tindexes.Add(col + 1 + row * ColumnsCount);
tindexes.Add(col + (row + 1) * ColumnsCount);
tindexes.Add(col + 1 + (row + 1) * ColumnsCount);
}
}
vertices = verts.ToArray();
indeces = tindexes.ToArray();
}
void SetupRoads(GeoVert[] geoVerts)
{
if (roadsVB == null || roadsVB.Capacity != geoVerts.Length) {
if(roadsVB != null) roadsVB.Dispose();
roadsVB = new VertexBuffer(Game.GraphicsDevice, typeof(GeoVert), geoVerts.Length);
}
roadsVB.SetData(geoVerts, 0, geoVerts.Length);
}
void InitAirLines()
{
if (!File.Exists("Airlines.txt")) return;
airDirections = new List<AirDirection>();
var sr = new StreamReader("Airlines.txt");
var dir = new AirDirection();
while (!sr.EndOfStream) {
var line = sr.ReadLine();
if(line.Length == 0) continue;
var lines = line.Split(new char[] {':', '\'', ' ', ','}, StringSplitOptions.RemoveEmptyEntries);
switch (lines[0]) {
case "id": {
dir.Id = int.Parse(lines[1]);
break;
}
case "type": {
dir.Type = int.Parse(lines[1]);
break;
}
case "name": {
dir.Name = lines[1];
break;
}
case "latitude": {
dir.Latitude = double.Parse(lines[1]);
break;
}
case "longitude": {
dir.Longitude = double.Parse(lines[1]);
airDirections.Add(dir);
dir = new AirDirection();
break;
}
}
}
sr.Close();
airLines = new GeoVert[2 * airDirections.Count(x => x.Type == 1)];
airLinesVB = new VertexBuffer(Game.GraphicsDevice, typeof(GeoVert), airLines.Length);
var saintPetersburgPos = new DVector2(DMathUtil.DegreesToRadians(30.270424), DMathUtil.DegreesToRadians(59.800073));
var saintVert = new GeoVert {
Lon = saintPetersburgPos.X,
Lat = saintPetersburgPos.Y,
Position = Vector3.Zero,
Tex = new Vector4(1.0f, 0.0f, 0, 0),
Color = new Color(0.01f, 0.01f, 0.01f, 0.01f)
};
int i = 0;
foreach(var airDir in airDirections.Where(x => x.Type == 1)) {
airLines[2*i + 0] = saintVert;
airLines[2*i + 1] = new GeoVert {
Lon = DMathUtil.DegreesToRadians(airDir.Longitude),
Lat = DMathUtil.DegreesToRadians(airDir.Latitude),
Position = Vector3.Zero,
Tex = new Vector4(10.0f, 0.0f, 0, 0),
Color = new Color(0.8f, 0.8f, 0.8f, 0.8f)
};
i++;
}
airLinesVB.SetData(airLines, 0, airLines.Length);
}
void InitAirLines()
{
if (!File.Exists("Airlines.txt"))
{
return;
}
airDirections = new List <AirDirection>();
var sr = new StreamReader("Airlines.txt");
var dir = new AirDirection();
while (!sr.EndOfStream)
{
var line = sr.ReadLine();
if (line.Length == 0)
{
continue;
}
var lines = line.Split(new char[] { ':', '\'', ' ', ',' }, StringSplitOptions.RemoveEmptyEntries);
switch (lines[0])
{
case "id": {
dir.Id = int.Parse(lines[1]);
break;
}
case "type": {
dir.Type = int.Parse(lines[1]);
break;
}
case "name": {
dir.Name = lines[1];
break;
}
case "latitude": {
dir.Latitude = double.Parse(lines[1]);
break;
}
case "longitude": {
dir.Longitude = double.Parse(lines[1]);
airDirections.Add(dir);
dir = new AirDirection();
break;
}
}
}
sr.Close();
airLines = new GeoVert[2 * airDirections.Count(x => x.Type == 1)];
airLinesVB = new VertexBuffer(Game.GraphicsDevice, typeof(GeoVert), airLines.Length);
var saintPetersburgPos = new DVector2(DMathUtil.DegreesToRadians(30.270424), DMathUtil.DegreesToRadians(59.800073));
var saintVert = new GeoVert {
Lon = saintPetersburgPos.X,
Lat = saintPetersburgPos.Y,
Position = Vector3.Zero,
Tex = new Vector4(1.0f, 0.0f, 0, 0),
Color = new Color(0.01f, 0.01f, 0.01f, 0.01f)
};
int i = 0;
foreach (var airDir in airDirections.Where(x => x.Type == 1))
{
airLines[2 * i + 0] = saintVert;
airLines[2 * i + 1] = new GeoVert {
Lon = DMathUtil.DegreesToRadians(airDir.Longitude),
Lat = DMathUtil.DegreesToRadians(airDir.Latitude),
Position = Vector3.Zero,
Tex = new Vector4(10.0f, 0.0f, 0, 0),
Color = new Color(0.8f, 0.8f, 0.8f, 0.8f)
};
i++;
}
airLinesVB.SetData(airLines, 0, airLines.Length);
}
void InitBuildingsOSM()
{
var osm = Game.GetService <LayerService>().OpenStreetMapSource;
List <GeoVert> lines = new List <GeoVert>();
List <GeoVert> simple = new List <GeoVert>();
var nodes = osm.allNodes;
int k = 0;
foreach (var way in osm.allWays)
{
if (!way.Value.isBuilding)
{
continue;
}
var centerMerc = way.Value.BBox.Center();
float width = (way.Value.BBox.Maximum - way.Value.BBox.Minimum).X * 10000.0f;
float length = (way.Value.BBox.Maximum - way.Value.BBox.Minimum).Y * 10000.0f;
double lon, lat;
GeoHelper.TileToWorldPos(centerMerc.X, centerMerc.Y, 0, out lon, out lat);
simple.Add(new GeoVert {
Lon = DMathUtil.DegreesToRadians(lon),
Lat = DMathUtil.DegreesToRadians(lat),
Color = Color.White,
Position = Vector3.Zero,
Tex = new Vector4(width, length, 0, 0)
});
List <DVector2> buildingVertices = new List <DVector2>();
for (int i = 0; i < way.Value.nodeRef.Length - 1; i++)
{
var nInds = way.Value.nodeRef;
lines.Add(new GeoVert {
Lon = DMathUtil.DegreesToRadians(nodes[nInds[i]].Longitude),
Lat = DMathUtil.DegreesToRadians(nodes[nInds[i]].Latitude),
Position = new Vector3(1.0f, 0.0f, 0.0f),
Color = Color.Yellow,
Tex = Vector4.Zero
});
lines.Add(new GeoVert {
Lon = DMathUtil.DegreesToRadians(nodes[nInds[i + 1]].Longitude),
Lat = DMathUtil.DegreesToRadians(nodes[nInds[i + 1]].Latitude),
Position = new Vector3(1.0f, 0.0f, 0.0f),
Color = Color.Yellow,
Tex = Vector4.Zero
});
buildingVertices.Add(new DVector2(nodes[nInds[i]].Longitude, nodes[nInds[i]].Latitude));
}
buildingVertices.Add(new DVector2(nodes[way.Value.nodeRef[way.Value.nodeRef.Length - 1]].Longitude, nodes[way.Value.nodeRef[way.Value.nodeRef.Length - 1]].Latitude));
/////////////////////////////////////////
var mesh = new Mesh();
mesh.Behavior.Quality = false;
mesh.Behavior.MinAngle = 25;
mesh.Behavior.Convex = false;
var ig = new InputGeometry();
ig.AddPoint(buildingVertices[0].X, buildingVertices[0].Y);
for (int v = 1; v < buildingVertices.Count; v++)
{
ig.AddPoint(buildingVertices[v].X, buildingVertices[v].Y);
ig.AddSegment(v - 1, v);
}
ig.AddSegment(buildingVertices.Count - 1, 0);
mesh.Triangulate(ig);
int n = mesh.Vertices.Count;
mesh.Renumber();
buildings = new GeoVert[mesh.Triangles.Count * 3];
int ind = 0;
foreach (var triangle in mesh.Triangles)
{
buildings[ind++] = new GeoVert {
Lon = DMathUtil.DegreesToRadians(mesh.Vertices.ElementAt(triangle.P0).X),
Lat = DMathUtil.DegreesToRadians(mesh.Vertices.ElementAt(triangle.P0).Y),
Position = new Vector3(0.1f, 0.0f, 0.0f),
Color = Color.Green,
Tex = Vector4.Zero
};
buildings[ind++] = new GeoVert {
Lon = DMathUtil.DegreesToRadians(mesh.Vertices.ElementAt(triangle.P1).X),
Lat = DMathUtil.DegreesToRadians(mesh.Vertices.ElementAt(triangle.P1).Y),
Position = new Vector3(0.1f, 0.0f, 0.0f),
Color = Color.Green,
Tex = Vector4.Zero
};
buildings[ind++] = new GeoVert {
Lon = DMathUtil.DegreesToRadians(mesh.Vertices.ElementAt(triangle.P2).X),
Lat = DMathUtil.DegreesToRadians(mesh.Vertices.ElementAt(triangle.P2).Y),
Position = new Vector3(0.1f, 0.0f, 0.0f),
Color = Color.Green,
Tex = Vector4.Zero
};
}
/////////////////////////////////////////
k++;
if (k >= 1)
{
break;
}
}
simpleBuildings = simple.ToArray();
contourBuildings = lines.ToArray();
contourBuildingsVB = new VertexBuffer(Game.GraphicsDevice, typeof(GeoVert), contourBuildings.Length);
contourBuildingsVB.SetData(contourBuildings, 0, contourBuildings.Length);
simpleBuildingsVB = new VertexBuffer(Game.GraphicsDevice, typeof(GeoVert), simpleBuildings.Length);
simpleBuildingsVB.SetData(simpleBuildings, 0, simpleBuildings.Length);
buildingsVB = new VertexBuffer(Game.GraphicsDevice, typeof(GeoVert), buildings.Length);
buildingsVB.SetData(buildings, 0, buildings.Length);
}
void CreateSphere(int Stacks, int Slices)
{
//calculates the resulting number of vertices and indices
int nVertices = (Stacks + 1) * (Slices + 1);
int dwIndices = (3 * Stacks * (Slices + 1)) * 2;
int[] indices = new int[dwIndices];
GeoVert[] vertices = new GeoVert[nVertices];
double stackAngle = Math.PI / Stacks;
double sliceAngle = (Math.PI * 2.0) / Slices;
int wVertexIndex = 0;
//Generate the group of Stacks for the sphere
int vertcount = 0;
int indexcount = 0;
for (int stack = 0; stack < (Stacks + 1); stack++)
{
double phi = stack * stackAngle - Math.PI / 2.0;
//Generate the group of segments for the current Stack
for (int slice = 0; slice < (Slices + 1); slice++)
{
double lambda = slice * sliceAngle;
vertices[vertcount].Lon = lambda + Math.PI;
vertices[vertcount].Lat = phi;
vertices[vertcount].Position = new Vector3();
vertices[vertcount].Tex = new Vector4((float)slice / (float)Slices, 1.0f - (float)stack / (float)Stacks, 0, 0);
vertices[vertcount].Color = Color.White;
//vertices[vertcount].TextureCoordinate = new Vector2((float)slice / (float)Slices, (float)stack / (float)Stacks);
vertcount++;
if (stack != (Stacks - 1))
{
indices[indexcount] = wVertexIndex;
indexcount++;
indices[indexcount] = wVertexIndex + 1;
indexcount++;
indices[indexcount] = wVertexIndex + (Slices + 1);
indexcount++;
indices[indexcount] = wVertexIndex;
indexcount++;
indices[indexcount] = wVertexIndex + (Slices + 1);
indexcount++;
indices[indexcount] = wVertexIndex + (Slices);
indexcount++;
wVertexIndex++;
}
}
}
if (gridVertexBuffer != null)
{
gridVertexBuffer.Dispose();
}
if (gridIndexBuffer != null)
{
gridIndexBuffer.Dispose();
}
if (gridTex == null)
{
gridTex = Game.Content.Load <Texture2D>("NE2_50M_SR_W_4096.jpg");
}
gridVertexBuffer = new VertexBuffer(Game.GraphicsDevice, typeof(GeoVert), vertices.Length);
gridIndexBuffer = new IndexBuffer(Game.GraphicsDevice, indices.Length);
gridVertexBuffer.SetData(vertices, 0, vertices.Length);
gridIndexBuffer.SetData(indices, 0, indices.Length);
return;
}
