public override SKPointI Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
{
switch (reader.TokenType)
{
case JsonTokenType.None:
case JsonTokenType.PropertyName:
if (!reader.Read())
{
throw new JsonException("expected token to parse");
}
break;
}
int?x = null, y = null;
var startingDepth = reader.CurrentDepth;
do
{
if (!reader.Read())
{
throw new JsonException("expected token to parse");
}
switch (reader.TokenType)
{
case JsonTokenType.PropertyName when reader.ValueTextEquals("X"):
reader.EnsureRead();
x = reader.GetInt32();
break;
case JsonTokenType.PropertyName when reader.ValueTextEquals("Y"):
reader.EnsureRead();
y = reader.GetInt32();
break;
}
}while (reader.CurrentDepth > startingDepth);
if (!x.HasValue)
{
ThrowIncompleteObject(nameof(x));
}
if (!y.HasValue)
{
ThrowIncompleteObject(nameof(y));
}
return(new SKPointI(x.Value, y.Value));
}