public object?Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
switch (value)
{
case v4 vec4:
return(!Math_.IsNaN(vec4) ? vec4 : "---");
case v3 vec3:
return(!Math_.IsNaN(vec3) ? vec3 : "---");
case v2 vec2:
return(!Math_.IsNaN(vec2) ? vec2 : "---");
case double db:
return(!Math_.IsNaN(db) ? db : "---");
case float ft:
return(!Math_.IsNaN(ft) ? ft : "---");
}
return(null);
}