public int Serialize(ref byte[] bytes, int offset, RenderBatch value, IFormatterResolver formatterResolver)
{
using (var memoryStream = new MemoryStream())
using (var renderBatchWriter = new RenderBatchWriter(memoryStream, leaveOpen: false))
{
renderBatchWriter.Write(value);
var bytesBuffer = memoryStream.GetBuffer();
return(MessagePackBinary.WriteBytes(ref bytes, offset, bytesBuffer, 0, (int)memoryStream.Length));
}
}
public int Serialize(ref byte[] bytes, int offset, RenderBatch value, IFormatterResolver formatterResolver)
{
// Instead of using MessagePackBinary.WriteBytes, we write into a stream that
// knows how to write the data using MessagePack writer APIs. The benefit
// is that we don't have to allocate a second large buffer to capture the
// RenderBatchWriter output - we can just write directly to the underlying
// output buffer.
using (var bufferStream = new MessagePackBufferStream(bytes, offset))
using (var renderBatchWriter = new RenderBatchWriter(bufferStream, leaveOpen: false))
{
renderBatchWriter.Write(value);
bytes = bufferStream.Buffer; // In case the buffer was expanded
return((int)bufferStream.Length);
}
}
