public static Texture2D GetIcon(this icon icon)
{
if (_managementIcons == null)
{
_managementIcons = new List <Texture2D>();
}
var ind = (int)icon;
while (_managementIcons.Count <= ind)
{
_managementIcons.Add(null);
}
if (_managementIcons[ind] != null)
{
return(_managementIcons[ind]);
}
switch (icon)
{
case icon.Red: return(ColorIcon(0) as Texture2D);
case icon.Green: return(ColorIcon(1) as Texture2D);
case icon.Blue: return(ColorIcon(2) as Texture2D);
case icon.Alpha: return(ColorIcon(3) as Texture2D);
default: return(icon.Load());
}
}