public object?Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
// Convert all colour types to Colour32
var colour = Colour32.Black;
switch (value)
{
case Color col:
{
colour = col.ToColour32();
break;
}
case Colour32 col32:
{
colour = col32;
break;
}
case uint u32:
{
colour = new Colour32(u32);
break;
}
case int i32:
{
colour = new Colour32((uint)i32);
break;
}
}
if (parameter is string op)
{
var m = Regex.Match(op, @"lerp:\s*([0-9a-fA-F]{8})\s+(\d\.?\d*)");
if (m.Success &&
Colour32.TryParse(m.Groups[1].Value) is Colour32 target &&
double_.TryParse(m.Groups[2].Value) is double frac)
{
colour = Colour32.Lerp(colour, target, frac);
}
}
return(new SolidColorBrush(colour.ToMediaColor()));
}
/// <summary>Convert this colour to a media solid colour brush</summary>
public static SolidColorBrush ToMediaBrush(this Colour32 col)
{
return(new SolidColorBrush(col.ToMediaColor()));
}