public Node( Node original )
{
//location = original.location;
level = original.level;
data = original.data;
if ( original.IsLeaf() )
BecomeLeaf();
else
BecomeBranch();
}
private void PaintWalker( Node node, int x, int y )
{
Pen pen;
//paintgraphics.DrawRectangle( pen, x*20 + (5-node.Level), y*20 + (5-node.Level), 20*(1<<node.Level)-(5-node.Level)*2, 20*(1<<node.Level)-(5-node.Level)*2 );
if ( node.IsLeaf() ) {
PaintNode( node, x, y );
pen = Pens.Red;
}
else {
pen = Pens.Blue;
PaintNode( node.BottomRightChild, x+1, y+1 );
PaintNode( node.BottomLeftChild, x, y+1 );
PaintNode( node.TopRightChild, x+1, y );
PaintNode( node.TopLeftChild, x, y );
}
paintgraphics.DrawRectangle( pen, x*20 + 1, y*20 + 1, 20*(1<<node.Level)-2, 20*(1<<node.Level)-2 );
}
private void PopulateNode( Node node, Pixel[] leafs, ref int index )
{
if ( !node.IsLeaf() ) {
PopulateNode( node.BottomRightChild, leafs, ref index );
PopulateNode( node.BottomLeftChild, leafs, ref index );
PopulateNode( node.TopRightChild, leafs, ref index );
PopulateNode( node.TopLeftChild, leafs, ref index );
}
else {
node.Data = leafs[index++];
}
}
private void BottomRightWalker( Node node, int x, int y )
{
if ( node.IsLeaf() )
shadow[Lightmap.BlockSize,Lightmap.BlockSize] = node.Data.Color;
else
shadow[Lightmap.BlockSize,Lightmap.BlockSize] = node.TopLeftChild.Data.Color;
}
