public Rect GetNodeEncapsulationRect()
{
Rect r = editor.nodes[0].rect; // No need for null check, there should always be a main node
foreach (SF_Node n in editor.nodes)
{
r = SF_Tools.Encapsulate(r, n.rect);
}
return(r);
}
private Rect GetSelectionBounds()
{
Rect nullRect = new Rect(0, 0, 0, 0);
Rect r = nullRect;
for (int i = 0; i < selection.Count; i++)
{
if (selection[i] is SFN_Final)
{
continue;
}
if (r == nullRect)
{
r = new Rect(selection[i].rect);
}
else
{
r = SF_Tools.Encapsulate(r, selection[i].rect);
}
}
return(r);
}
