public void Init(List <Triangle> rawTriangles)
{
this.allRawTriangle = rawTriangles;
foreach (var tri in rawTriangles)
{
allTriangle.Add(new TriRef(tri));
}
root = new BspNode();
root.Init(allTriangle);
#if UNITY_EDITOR && SHOW_BSP_TREE_GIZOMS
var tran = DrawNode(root, 0, _debugTrans);
tran.transform.position += Vector3.up * 0.05f;
#endif
}
Transform DrawNode(BspNode node, int depth, Transform parent)
{
var val = Hash13(node.nodeId);
Color color = new Color(val.x, val.y, val.z, 1);
if (node.IsLeaf)
{
var tran = CreateGo(node.nodeId.ToString(), node.tris, color).transform;
tran.SetParent(parent, true);
return(tran);
}
else
{
var tran = CreateGo(node.nodeId.ToString(), node.SplitPlane, color).transform;
tran.SetParent(parent, true);
DrawNode(node.child[0], depth + 1, tran);
DrawNode(node.child[1], depth + 1, tran);
return(tran);
}
}
