private int ComparisonFunc(UIElement ui_element_1, UIElement ui_element_2)
{
if (ui_element_1 == ui_element_2)
{
return(0);
}
if (ui_element_1.HierarchyPos != ui_element_2.HierarchyPos)
{
return(ui_element_2.HierarchyPos.CompareTo(ui_element_1.HierarchyPos));
}
UIWidget w1 = ui_element_1.GetComponent <UIWidget>();
UIWidget w2 = ui_element_2.GetComponent <UIWidget>();
if (w1 != null && w2 != null)
{
if (w2.depth != w1.depth)
{
return(w2.depth.CompareTo(w1.depth));
}
return(MathTool.CompareRect(w1.worldCorners, w2.worldCorners));
}
return(0);
}