internal void AddVertex(Scripts.TempMesh mesh_non_node, ref Vertex128 vertex)
{
if (!Building)
{
return;
}
TempMesh128 iter;
uint iter_pos;
var equator = Scripts.TempMesh.Equator;
// note that this starts at last on purpose. the nodes are a ring.
for (iter = TempMeshes.last, iter_pos = TempMeshes.count; 0 != iter_pos; iter = iter.next, --iter_pos)
{
if (iter.hashCode == mesh_non_node.hashCode &&
equator.Equals(ref iter.value, ref mesh_non_node.value))
{
break;
}
}
if (0 == iter_pos)
{
// need a new mesh.
var references = new TempMesh128References
{
bmp = mesh_non_node.references.bmp,
};
TempMesh128.Add(ref TempMeshes, ref mesh_non_node.value, ref references);
iter = TempMeshes.last;
}
else if (iter_pos != TempMeshes.count)
{
// spin it around a bit to optimize following vertices.
TempMeshes.first = iter.next;
TempMeshes.last = iter;
}
TempVertex128.Add(ref iter.references.list, ref vertex);
}
internal Dictionary <TempVertex128, TempVertex128> Build(Dictionary <TempVertex128, TempVertex128> temp = null)
{
if (this.Building)
{
this.Building = false;
var List = this.TempMeshes;
this.TempMeshes = default(TempMesh128.List);
try
{
var Iter = List.first;
var Pos = List.count;
while (0 != Pos--)
{
var New = new GeoMesh(this, Iter, ref temp);
Iter = Iter.next;
if (0 == Count++)
{
New.Next = New;
First = New;
}
else
{
Last.Next = New;
New.Next = First;
}
Last = New;
DrawLayerMask |= (byte)(1 << (New.Material.drawLayerBillboard & 7));
}
}
finally
{
TempMesh128.Free(ref List);
}
}
return(temp);
}
