private void OnDrawGizmos()
{
if (triangulatedMesh != null)
{
//Display the triangles with a random color
TestAlgorithmsHelpMethods.DisplayMeshWithRandomColors(triangulatedMesh, seed);
//Display the points
TestAlgorithmsHelpMethods.DisplayPoints(points, 0.1f, Color.black);
//Display the points on the hull
if (pointsOnHull != null && pointsOnHull.Count > 0)
{
HashSet <Vector3> pointsOnHull_3d = new HashSet <Vector3>();
foreach (MyVector2 p in pointsOnHull)
{
pointsOnHull_3d.Add(p.ToVector3());
}
TestAlgorithmsHelpMethods.DisplayPoints(pointsOnHull_3d, 0.3f, Color.black);
}
}
if (testTriangles != null)
{
List <Triangle2> test = new List <Triangle2>(testTriangles);
testTriangleNumber = Mathf.Clamp(testTriangleNumber, 0, testTriangles.Count - 1);
Triangle2 t = test[testTriangleNumber];
TestAlgorithmsHelpMethods.DisplayTriangle(t.p1.ToVector3(), t.p2.ToVector3(), t.p3.ToVector3(), Color.white);
}
}
private void OnDrawGizmos()
{
//
// Generate the random sites
//
HashSet <Vector3> randomSites = new HashSet <Vector3>();
//Generate random numbers with a seed
Random.InitState(seed);
float max = halfMapSize;
float min = -halfMapSize;
for (int i = 0; i < numberOfPoints; i++)
{
float randomX = Random.Range(min, max);
float randomZ = Random.Range(min, max);
randomSites.Add(new Vector3(randomX, 0f, randomZ));
}
//Points outside of the screen for voronoi which has some cells that are infinite
float bigSize = halfMapSize * 5f;
//Star shape which will give a better result when a cell is infinite large
//When using other shapes, some of the infinite cells misses triangles
randomSites.Add(new Vector3(0f, 0f, bigSize));
randomSites.Add(new Vector3(0f, 0f, -bigSize));
randomSites.Add(new Vector3(bigSize, 0f, 0f));
randomSites.Add(new Vector3(-bigSize, 0f, 0f));
//3d to 2d
HashSet <MyVector2> randomSites_2d = new HashSet <MyVector2>();
foreach (Vector3 v in randomSites)
{
randomSites_2d.Add(v.ToMyVector2());
}
//Generate the voronoi
List <VoronoiCell2> voronoiCells = _Voronoi.DelaunyToVoronoi(randomSites_2d);
//Display the voronoi diagram
DisplayVoronoiCells(voronoiCells);
//Display the sites
TestAlgorithmsHelpMethods.DisplayPoints(randomSites, 0.1f, Color.black);
//Generate delaunay for comparisons
GenerateDelaunay(randomSites_2d);
}
private void OnDrawGizmos()
{
//
// Init the sites
//
//HashSet<Vector3> sites_3d = GetRandomSites();
//HashSet<Vector3> sites_3d = GetCustomSites();
HashSet <Vector3> sites_3d = GetCustomSites2();
//3d to 2d
HashSet <MyVector2> sites_2d = new HashSet <MyVector2>();
foreach (Vector3 v in sites_3d)
{
sites_2d.Add(v.ToMyVector2());
}
//Normalize
AABB2 normalizingBox = new AABB2(new List <MyVector2>(sites_2d));
float dMax = HelpMethods.CalculateDMax(normalizingBox);
HashSet <MyVector2> randomSites_2d_normalized = HelpMethods.Normalize(sites_2d, normalizingBox, dMax);
//Generate the voronoi
List <VoronoiCell2> voronoiCells = _Voronoi.DelaunyToVoronoi(randomSites_2d_normalized);
//Unnormalize
voronoiCells = HelpMethods.UnNormalize(voronoiCells, normalizingBox, dMax);
//Display the voronoi diagram
DisplayVoronoiCells(voronoiCells);
//Display the sites
TestAlgorithmsHelpMethods.DisplayPoints(sites_3d, 0.5f, Color.black);
//Generate delaunay for comparisons
GenerateDelaunay(sites_2d);
}
private void OnDrawGizmos()
{
if (triangulatedMesh != null)
{
//Display the triangles with a random color
TestAlgorithmsHelpMethods.DisplayMeshWithRandomColors(triangulatedMesh, seed);
//Display the points
TestAlgorithmsHelpMethods.DisplayPoints(points, 0.1f, Color.black);
//Display the points on the hull
if (pointsOnHull != null && pointsOnHull.Count > 0)
{
HashSet <Vector3> pointsOnHull_3d = new HashSet <Vector3>();
foreach (MyVector2 p in pointsOnHull)
{
pointsOnHull_3d.Add(p.ToVector3());
}
TestAlgorithmsHelpMethods.DisplayPoints(pointsOnHull_3d, 0.3f, Color.black);
}
}
}
