void Start()
{
ShapeFile shapeFile = new ShapeFile();
shapeFile.Read(path);
Debug.Log(shapeFile.ToString());
List <Vector3> vertices = new List <Vector3>();
foreach (ShapeFileRecord record in shapeFile.Records)
{
foreach (Vector3 point in record.Points)
{
vertices.Add(point);
Debug.Log(point);
}
foreach (Vector3 point in vertices)
{
Debug.Log(point);
}
}
}
// Start is called before the first frame update
void Start()
{
Debug.Log("Let's try to read a shapefile!");
fileName = "/Users/sklab/Desktop/TODELETE/zone_etude/zones241115.shp";
shapeFile = new ShapeFile();
//shapeFile.ReadShapes(fileName, 200000, 1, 200000, 1);
shapeFile.ReadShapes(fileName, 18120, 0, 12620.000100000063, 0);
//shapeFile.Read(fileName);
Debug.Log("Good, file was read.");
Debug.Log(shapeFile.ToString());
Debug.Log(shapeFile.FileHeader.ToString());
foreach (ShapeFileRecord rec in shapeFile.MyRecords)
{
Debug.Log("---> The record number is : " + rec.RecordNumber);
Debug.Log("---> The record Content length is : " + rec.ContentLength);
Debug.Log("---> The record Shape type is : " + rec.ShapeType);
Debug.Log("---> The record number of parts is : " + rec.NumberOfParts);
Debug.Log("---> The record number of points is : " + rec.NumberOfPoints);
Debug.Log("---> the record attributes are: " + rec.Attributes);
foreach (Vector2 v in rec.Points)
{
//Debug.Log("---> the point is: " + v);
}
}
}
void Start()
{
//UnityEngine.Random.InitState(0);
elevations = new List <float>();
//float[] seed = new float[octaves];
//for (int i = 0; i < octaves; i++)
//{
// seed[i] = Random.Range(0.0f, 100.0f);
//}
Polygon polygon = new Polygon();
ShapeFile shapeFile = new ShapeFile();
shapeFile.Read(path);
List <double> MinMax = shapeFile.FileHeader.GetMinMax();
double xMin = MinMax[0];
double xMax = MinMax[1];
double yMin = MinMax[2];
double yMax = MinMax[3];
int intxMin = (int)Math.Floor(xMin);
int intxMax = (int)Math.Ceiling(xMax);
int intyMin = (int)Math.Floor(yMin);
int intyMax = (int)Math.Ceiling(yMax);
Debug.Log(xMin);
Debug.Log(intxMin);
Debug.Log(yMin);
Debug.Log(intyMin);
xsize = 0;
ysize = 0;
Debug.Log(shapeFile.ToString());
//PoissonDiscSampler sampler = new PoissonDiscSampler(xsize, ysize, minPointRadius);
//// Add uniformly-spaced points
//foreach (Vector2 sample in sampler.Samples()) {
// polygon.Add(new Vertex((double)sample.x, (double)sample.y));
//}
//Add some randomly sampled points
//for (int i = 0; i < randomPoints; i++)
//{
// polygon.Add(new Vertex(Random.Range(0.0f, xsize), Random.Range(0.0f, ysize)));
// xpoint = Random.Range(0.0f, xsize);
// ypoint = Random.Range(0.0f, ysize);
// Debug.Log(xpoint);
// Debug.Log(ypoint);
//}
foreach (ShapeFileRecord record in shapeFile.Records)
{
foreach (Vector3 point in record.Points)
{
polygon.Add(new Vertex((double)point.x, (double)point.y));
xpoint = point.x;
ypoint = point.y;
xsize += 1;
ysize += 1;
elevations.Add(point.z);
}
}
TriangleNet.Meshing.ConstraintOptions options = new TriangleNet.Meshing.ConstraintOptions()
{
ConformingDelaunay = true
};
mesh = (TriangleNet.Mesh)polygon.Triangulate(options); //
//bin = new TriangleBin(mesh, xsize, ysize, minPointRadius);
// Sample perlin noise to get elevations
//foreach (Vertex vert in mesh.Vertices)
//{
// float elevation = 0.0f;
// float amplitude = Mathf.Pow(persistence, octaves);
// float frequency = 1.0f;
// float maxVal = 0.0f;
// for (int o = 0; o < octaves; o++)
// {
// float sample = (Mathf.PerlinNoise(seed[o] + (float)vert.x * sampleSize / (float)xsize * frequency,
// seed[o] + (float)vert.y * sampleSize / (float)ysize * frequency) - 0.5f) * amplitude;
// elevation += sample;
// maxVal += amplitude;
// amplitude /= persistence;
// frequency *= frequencyBase;
// }
// elevation = elevation / maxVal;
// Debug.Log(elevation);
// Debug.Log(elevation * elevationScale);
// elevations.Add(elevation * elevationScale);
//}
//foreach (ShapeFileRecord record in shapeFile.Records)
//{
// foreach (Vector3 point in record.Points)
// {
// foreach (Vertex vert in mesh.Vertices)
// {
// elevations.Add(point.z);
// zpoint = point.z;
// Debug.Log(zpoint);
// }
// }
// }
MakeMesh();
//ScatterDetailMeshes();
}
