internal static WidgetSize Lerp(WidgetSize a, WidgetSize b, float t)
{
if (Mathf.Approximately(t, 0))
{
return(a);
}
if (Mathf.Approximately(t, 1))
{
return(b);
}
var minWidth = Mathf.Lerp(a.MinWidth, b.MinWidth, t);
var minHeight = Mathf.Lerp(a.MinHeight, b.MinHeight, t);
var maxWidth = float.PositiveInfinity;
var maxHeight = float.PositiveInfinity;
if (!float.IsInfinity(a.MaxWidth) || !float.IsInfinity(b.MaxWidth))
{
var w1 = float.IsInfinity(a.MaxWidth) ? b.MaxWidth : a.MaxWidth;
var w2 = float.IsInfinity(b.MaxWidth) ? a.MaxWidth : b.MaxWidth;
maxWidth = Mathf.Lerp(w1, w2, t);
}
if (!float.IsInfinity(a.MaxHeight) || !float.IsInfinity(b.MaxHeight))
{
var h1 = float.IsInfinity(a.MaxHeight) ? b.MaxHeight : a.MaxHeight;
var h2 = float.IsInfinity(b.MaxHeight) ? a.MaxHeight : b.MaxHeight;
maxHeight = Mathf.Lerp(h1, h2, t);
}
return(new WidgetSize(minWidth, minHeight, maxWidth, maxHeight));
}
internal static WidgetSize StackZ(WidgetSize a, WidgetSize b)
{
return(new WidgetSize(
minWidth: Mathf.Max(a.MinWidth, b.MinWidth),
minHeight: Mathf.Max(a.MinHeight, b.MinHeight),
maxWidth: Mathf.Min(a.MaxWidth, b.MaxWidth),
maxHeight: Mathf.Min(a.MaxHeight, b.MaxHeight)
));
}