public static BBoxHandle GetSelectionHandle(Rect bounds, HandleKind kind, float rescale)
{
Vector2 pos;
var radius = 4f * rescale;
var margin = 4.5f * rescale;
if (kind.HasFlag(HandleKind.Right))
{
pos.X = bounds.Right + radius + margin;
}
else if (kind.HasFlag(HandleKind.Left))
{
pos.X = bounds.Left - radius - margin;
}
else
{
pos.X = .5f * (bounds.Left + bounds.Right);
}
if (kind.HasFlag(HandleKind.Top))
{
pos.Y = bounds.Top + radius + margin;
}
else if (kind.HasFlag(HandleKind.Bottom))
{
pos.Y = bounds.Bottom - radius - margin;
}
else
{
pos.Y = .5f * (bounds.Bottom + bounds.Top);
}
return(new BBoxHandle(kind, pos));
}
