public Subdivide Build(BuildContext data)
{
switch (state)
{
case State.None:
Subdivide c = Initialize(data);
state = (c == null) ? State.Complete : State.Right;
return(c);
case State.Right:
state = State.Finalize;
return(data.Get(isplit, imax));
case State.Finalize:
int iescape = data.curNode - icur;
// Negative index means escape.
data.nodes[inode].i = -iescape;
state = State.Complete;
break;
}
return(null);
}
public Subdivide Get(int imin, int imax)
{
if (mPool.Count == 0)
{
return(new Subdivide(imin, imax));
}
Subdivide result = mPool.Pop();
result.Reset(imin, imax);
return(result);
}
public BlockSpec Unwrap()
{
Contract.Requires(Subdivide != null);
return(new BlockSpec(
Tags ?? (IEnumerable <KeyValuePair <string, string> >) new List <KeyValuePair <string, string> >(),
Guid.Parse(Id ?? Guid.NewGuid().ToString()),
Description,
Subdivide.Unwrap(),
(Adjustments ?? new BaseAdjustmentSpec.BaseContainer[0]).Select(a => a.Unwrap()).ToArray(),
(Lots ?? new LotSpec.BaseContainer[0]).Select(a => a.Unwrap()).ToArray()
));
}
private void UpdateSubdivide()
{
mIter = 0;
while (mStack.Count > 0 && mIter < mNodeIterations)
{
Subdivide c = mStack.Peek().Build(buildData);
if (c == null)
{
// Finished.
buildData.Return(mStack.Pop());
}
else
{
// New sub-divide.
mStack.Push(c);
}
mIter++;
}
if (mStack.Count == 0)
{
mMesh = new ChunkyTriMesh(mVerts
, mVertCount
, buildData.tris
, buildData.areas
, mTriCount
, buildData.nodes
, buildData.curNode);
buildData.Reset(); // Release references.
mState = BuildState.Complete;
}
}
public void Return(Subdivide item)
{
mPool.Push(item);
}
// Start is called before the first frame update
void Start()
{
subdivisionInstance = new Subdivide();
}