// misura di quanto si sovrappongono i volumi
public override float[] GetOverlaps(VolumeSubdivision that)
{
int i;
float[] delta_over = new float[3];
for(i = 0; i < 3; i++) {
//differenza tra il massimo dei minimi - il minimo dei massimi
delta_over[i] = (this.bounds[i] > that.bounds[i] ? this.bounds[i] : that.bounds[i]) -
(this.bounds[i + 3] < that.bounds[i + 3] ? this.bounds[i + 3] : that.bounds[i + 3]);
}
return delta_over;
}
public override bool OverlapTo(VolumeSubdivision that)
{
// sempre per l'AABB
//Console.WriteLine("Debug\nX min di questo ogg: " + this.bounds[0] + "\nX max dell'altro ogg: " + that.bounds[3]);
if(this.bounds[2] > that.bounds[5]) return false;
if(that.bounds[2] > this.bounds[5]) return false;
if(this.bounds[1] > that.bounds[4]) return false;
if(that.bounds[1] > this.bounds[4]) return false;
if(this.bounds[0] > that.bounds[3]) return false;
if(that.bounds[0] > this.bounds[3]) return false;
return true;
}
public virtual float[] GetOverlaps(VolumeSubdivision that)
{
return null;
}
public virtual bool OverlapTo(VolumeSubdivision that)
{
return false;
}
public override bool OverlapTo(VolumeSubdivision that)
{
if(distance(this.center, that.center) > (2.0f * this.radius)) return false;
return true;
}
// misura di quanto si sovrappongono i volumi
public override float[] GetOverlaps(VolumeSubdivision that)
{
int i;
float[] delta_over = new float[3];
for(i = 0; i < 3; i++) {
delta_over[i] = this.center[i] - that.center[i];
if(Math.Abs(delta_over[i])>2*radius) {
delta_over[i] = 0.0f;
} else {
delta_over[i] -= radius * 2.0f;
delta_over[i] *= Math.Abs(delta_over[i]);
}
}
return delta_over;
}
public void Add(VolumeSubdivision vs)
{
v.Add(vs);
}
public virtual void RefreshDop(VolumeSubdivision vs)
{
}
public override void RefreshDop(VolumeSubdivision dop)
{
float[] center = new float[3];
int[] indexesInThisDop = (int[])dop.vertIndex.ToArray(typeof(int));
float[] coords;
int i, ix, iy;
int n = dop.vertIndex.Count;
/*
// per la sfera
// ridefinizione del centro del dop;
for(i = 0; i < n; i++) {
ix = (int)dop.vertIndex[i] % nodesx;
iy = (int)dop.vertIndex[i] / nodesx;
coords = pw.GetVertexCoords(ix, iy);
center[0] += coords[0];
center[1] += coords[1];
center[2] += coords[2];
}
//
center[0] /= n;
center[1] /= n;
center[2] /= n;
dop.RefreshCenter(center);
*/
// per il box
dop.RestartBounds();
for(i = 0; i < n; i++) {
ix = (int)dop.vertIndex[i] % nodesx;
iy = (int)dop.vertIndex[i] / nodesx;
coords = pw.GetVertexCoords(ix, iy);
dop.RefreshVertex(coords);
}
}
