static bool TopEdgeTest(GLRect marker, Point pt) {
var dist = Math.Abs((marker.Y + marker.Height) - pt.Y);
return marker.ContainsX(pt.X) && dist < EdgeThreshold;
}
static bool TopEdgeTest(GLRect marker, Point pt)
{
var dist = Math.Abs((marker.Y + marker.Height) - pt.Y);
return(marker.ContainsX(pt.X) && dist < EdgeThreshold);
}
static bool BottomEdgeTest(GLRect marker, Point pt) {
var dist = Math.Abs(marker.Y - pt.Y);
return marker.ContainsX(pt.X) && dist < EdgeThreshold;
}
static bool BottomEdgeTest(GLRect marker, Point pt)
{
var dist = Math.Abs(marker.Y - pt.Y);
return(marker.ContainsX(pt.X) && dist < EdgeThreshold);
}
