public bool Optimize(SphereModel model, float optimizeIndent)
{
if (__Proccessed)
return false;
__Proccessed = true;
if (Childs == null)
{
IsOk = true;
return true;
}
if (Childs.Any(e => !e.IsOk))
return false;
var pointIndexes = Childs.SelectMany(e => e.Points).Distinct().ToList();
var points = pointIndexes.Select(index => model.Points[index]).ToList();
var colors = pointIndexes.Select(index => model.Colors[index]).ToArray();
var lens = points.Select(e => e.Length).ToList();
var minPointLenght = lens.Min();
var maxPointLenght = lens.Max();
var div = (maxPointLenght / minPointLenght - 1);
if (Math.Abs(div) < optimizeIndent && IsColorDivEnabled(colors, optimizeIndent))
{
Optimize(model);
return true;
}
return false;
}
private void Optimize(SphereModel model)
{
IsOk = true;
foreach (var child in Childs)
child.IsOk = false;
}
public void FixLines(SphereModel model)
{
OptimazeLine(model, Points[0], Points[1]);
OptimazeLine(model, Points[1], Points[2]);
OptimazeLine(model, Points[2], Points[0]);
}
private void OptimazeLine(SphereModel model, int p1, int p2)
{
int pIndex;
if (model.Cache.Get(p1, p2, out pIndex))
{
model.Points[pIndex] = (model.Points[p1] + model.Points[p2]) * 0.5f;
OptimazeLine(model, p1, pIndex);
OptimazeLine(model, p2, pIndex);
}
}
private SphereModel GetSkeletone(int recursionLevel, CancellationToken token)
{
var res = GetBaseSkeleton();
var bp = res.Item2;
var triengles = res.Item1;
var model = new SphereModel(bp);
for (int i = 0; i < recursionLevel; i++)
{
var newTriengles = new List<RefTriengle>();
foreach (var t in triengles)
{
if (token.IsCancellationRequested)
return null;
var a = model.MiddlePoint(t.Points[0], t.Points[1]);
var b = model.MiddlePoint(t.Points[1], t.Points[2]);
var c = model.MiddlePoint(t.Points[2], t.Points[0]);
newTriengles.Add(new RefTriengle(t.Points[0], a, c));
newTriengles.Add(new RefTriengle(t.Points[1], b, a));
newTriengles.Add(new RefTriengle(t.Points[2], c, b));
newTriengles.Add(new RefTriengle(a, b, c));
}
triengles = newTriengles;
}
model.Normalize();
model.Triengles = triengles;
return model;
}
private Tuple<SphereModel, Dictionary<int, List<RefTriengleOptimize>>> GetOptimizeSkeleton(int recursionLevel, CancellationToken token)
{
var res = GetBaseSkeleton();
var bp = res.Item2;
var triengles = res.Item1;
var resultDic = new Dictionary<int, List<RefTriengleOptimize>>();
resultDic[0] = triengles.Select(e => new RefTriengleOptimize(e, 0)).ToList();
var model = new SphereModel(bp);
for (int i = 0; i < recursionLevel; i++)
{
var parents = resultDic[i];
var childs = new List<RefTriengleOptimize>();
foreach (var t in parents)
{
if (token.IsCancellationRequested)
return null;
var a = model.MiddlePoint(t.Points[0], t.Points[1]);
var b = model.MiddlePoint(t.Points[1], t.Points[2]);
var c = model.MiddlePoint(t.Points[2], t.Points[0]);
var refs = new List<RefTriengleOptimize>
{
new RefTriengleOptimize(new RefTriengle(t.Points[0], a, c),i+1),
new RefTriengleOptimize(new RefTriengle(t.Points[1], b, a),i+1),
new RefTriengleOptimize(new RefTriengle(t.Points[2], c, b),i+1),
new RefTriengleOptimize(new RefTriengle(a, b, c),i+1)
};
foreach (var refT in refs)
refT.Parent = t;
t.Childs = refs.ToArray();
childs.AddRange(refs);
}
resultDic[i + 1] = childs;
}
model.Normalize();
model.Triengles = triengles;
return new Tuple<SphereModel, Dictionary<int, List<RefTriengleOptimize>>>(model, resultDic);
}
private void FillSphereOptimize(SphereModel model, PlanetContainer settings,
Dictionary<int, List<RefTriengleOptimize>> triengles)
{
var container = settings.Container3D;
var lastRank = container.RecursionLevel;
var cc = new ColorContainer(settings.Shema.Layers[0], __NativeGenerator.GetAltRange());
var optimazeLevel = container.OptimizePecent * 0.01f;
var lastTriengles = triengles[lastRank];
foreach (var triengle in lastTriengles)
triengle.IsOk = true;
var points = lastTriengles
.SelectMany(e => e.Points)
.Distinct();
foreach (var pointIndex in points)
{
var p = model.Points[pointIndex];
byte s;
var alt = __NativeGenerator.GetAlt(p.X, p.Y, p.Z, 100, out s);
if (alt > 0)
p *= (1 + (float)alt * container.LandscapeOver);
else
p *= (1 + (float)alt * container.LandscapeUnder);
var color = cc.GetColor(alt);
model.Colors[pointIndex] = color;
model.Points[pointIndex] = p;
}
var forProcess = lastTriengles;
while (forProcess.Count > 0)
{
var nextWave = new List<RefTriengleOptimize>();
foreach (var t in forProcess.Where(e => e.Parent != null && e.Rank > 2))
{
if (t.Optimize(model, optimazeLevel))
nextWave.Add(t.Parent);
}
forProcess = nextWave;
}
var refResult = triengles
.SelectMany(e => e.Value)
.Where(e => e.IsOk).ToList();
foreach (var t in refResult)
t.FixLines(model);
model.Triengles = refResult
.Select(e => e.Triengle)
.ToList();
}
private void FillSphere(SphereModel model, PlanetContainer settings)
{
var container = settings.Container3D;
var cc = new ColorContainer(settings.Shema.Layers[0], __NativeGenerator.GetAltRange());
var len = model.Points.Count;
for (int i = 0; i < len; i++)
{
var p = model.Points[i];
byte s;
var alt = __NativeGenerator.GetAlt(p.X, p.Y, p.Z, 100, out s);
if (alt > 0)
p *= (1 + (float)alt * container.LandscapeOver);
else
p *= (1 + (float)alt * container.LandscapeUnder);
var color = cc.GetColor(alt);
model.Colors[i] = color;
model.Points[i] = p;
}
}
