public void TestRoads()
{
var path1 = new LinePath(new List <Vector2>
{
new Vector2(0, 0),
new Vector2(40, 0),
new Vector2(44, 1),
new Vector2(46, 2),
new Vector2(46 + 10, 2 + 10)
});
var path2 = new LinePath(new List <Vector2>
{
new Vector2(20, -30),
new Vector2(20, 29)
});
var geom = new RoadGeometry(new List <LinePath>()
{
path1, path2
}, TS1RoadTemplates.OLD_TOWN_DEFAULT_TEMPLATES);
geom.GenerateIntersections();
geom.GenerateRoadGeometry();
//write result
using (var file = File.Open(@"C:\Users\Rhys\Documents\testroad.obj", FileMode.Create))
{
SaveRoadResult(geom, file);
}
}
public void TestRoads2()
{
var svg = new SVGParser(File.ReadAllText(@"C:\Users\Rhys\Documents\roads.svg"));
var paths = svg.ToLinePaths();
var geom = new RoadGeometry(paths, TS1RoadTemplates.OLD_TOWN_DEFAULT_TEMPLATES);
geom.GenerateIntersections();
geom.GenerateRoadGeometry();
//write result
using (var file = File.Open(@"C:\Users\Rhys\Documents\testroad2.obj", FileMode.Create))
{
SaveRoadResult(geom, file);
}
}
public void SaveRoadResult(RoadGeometry road, Stream stream)
{
using (var io = new StreamWriter(stream))
{
io.WriteLine("# Experimental mesh projection output.");
io.WriteLine("s 1");
var baseInd = 1;
foreach (var mesh in road.Meshes)
{
var verts = mesh.Value.Vertices;
var inds = mesh.Value.Indices;
io.WriteLine("o tile" + mesh.Key);
foreach (var vert in verts)
{
io.WriteLine("v " + vert.Position.X.ToString(CultureInfo.InvariantCulture) + " " + vert.Position.Y.ToString(CultureInfo.InvariantCulture) + " " + vert.Position.Z.ToString(CultureInfo.InvariantCulture));
io.WriteLine("vt " + vert.TexCoords[0].ToString(CultureInfo.InvariantCulture) + " " + vert.TexCoords[1].ToString(CultureInfo.InvariantCulture));
}
io.Write("f ");
var ticker = 0;
var j = 0;
foreach (var ind in inds)
{
var i = ind + baseInd;
io.Write(i + "/" + i + " ");
if (++ticker == 3)
{
io.WriteLine("");
if (j < inds.Count - 1)
{
io.Write("f ");
}
ticker = 0;
}
j++;
}
baseInd += verts.Count;
}
}
}
public void TestCombo()
{
var map = BasicMap();
var timer = new System.Diagnostics.Stopwatch();
timer.Start();
var heightmap = new SimplifiedHeightmap(512, map);
heightmap.BuildSecondDerivative();
heightmap.GenerateFullTree();
heightmap.GenerateMesh();
timer.Stop();
Console.WriteLine("!!! Heightmap took " + timer.ElapsedMilliseconds + "ms.");
timer.Restart();
var svg = new SVGParser(File.ReadAllText(@"C:\Users\Rhys\Documents\roads.svg"));
var paths = svg.ToLinePaths();
var geom = new RoadGeometry(paths, TS1RoadTemplates.OLD_TOWN_DEFAULT_TEMPLATES);
geom.GenerateIntersections();
geom.GenerateRoadGeometry();
timer.Stop();
Console.WriteLine("!!! Road took " + timer.ElapsedMilliseconds + "ms.");
timer.Restart();
List <MeshProjector> projectors = new List <MeshProjector>();
foreach (var pair in geom.Meshes)
{
var mesh = pair.Value;
var baseTris = new List <BaseMeshTriangle>();
for (int i = 0; i < heightmap.Indices.Count; i += 3)
{
baseTris.Add(new BaseMeshTriangle()
{
Vertices = new Vector3[] {
heightmap.Vertices[heightmap.Indices[i]],
heightmap.Vertices[heightmap.Indices[i + 1]],
heightmap.Vertices[heightmap.Indices[i + 2]],
}
});
}
var projTris = new List <MeshTriangle>();
for (int i = 0; i < mesh.Indices.Count; i += 3)
{
projTris.Add(new MeshTriangle()
{
Vertices = new Vector3[] {
mesh.Vertices[mesh.Indices[i]].Position,
mesh.Vertices[mesh.Indices[i + 1]].Position,
mesh.Vertices[mesh.Indices[i + 2]].Position,
},
TexCoords = new float[][]
{
mesh.Vertices[mesh.Indices[i]].TexCoords,
mesh.Vertices[mesh.Indices[i + 1]].TexCoords,
mesh.Vertices[mesh.Indices[i + 2]].TexCoords,
}
});
}
var proj = new MeshProjector(baseTris, projTris);
proj.Project();
projectors.Add(proj);
}
timer.Stop();
Console.WriteLine("!!! Projection took " + timer.ElapsedMilliseconds + "ms.");
//write result
using (var file = File.Open(@"C:\Users\Rhys\Documents\combined.obj", FileMode.Create))
{
SaveResults(projectors, file);
}
}
