public async void SendTextureToServer()
{
var localPlayer = PlayerBehaviour.localPlayer;
var texture = _drawable.texture;
byte[] bytes = LZMA.Compress(texture.GetRawTextureData());
int buffer = System.DateTime.Now.GetHashCode();
int byteLimit = Mathf.Min(Transport.activeTransport.GetMaxPacketSize(), 16384) - 100;
int bytesLength = bytes.Length;
int fullBatches = bytesLength / byteLimit;
int finalBatchLength = bytesLength % byteLimit;
var connectionToServer = PlayerBehaviour.localPlayer.connectionToServer;
localPlayer.CmdBufferCreate(buffer, bytesLength, $"Transfer #{buffer} of {bytesLength} bytes in {fullBatches+(finalBatchLength!=0?1:0)} batches started");
{
for (int batch = 0; batch <= fullBatches; batch++)
{
int batchOffset = batch * byteLimit;
int batchLength = batch != fullBatches ? byteLimit : finalBatchLength;
byte[] batchBytes = new byte[batchLength];
System.Array.Copy(bytes, batchOffset, batchBytes, 0, batchLength);
bool sent = false;
while (sent == false)
{
try
{
localPlayer.CmdBufferSendBytes(buffer, batchBytes, batchOffset);
sent = true;
}
catch (System.Exception ex)
{
sent = false;
Debug.LogException(ex);
await Task.Delay(50);
}
await Task.Delay(5);
}
}
}
localPlayer.CmdBufferCreateTexture(buffer, texture.width, texture.height, texture.format, texture.mipmapCount);
localPlayer.CmdBufferClose(buffer, $"Transfer #{buffer} closed");
}
public void CmdBufferCreateTexture(int buffer, int width, int height, TextureFormat textureFormat, int mipmapCount)
{
#if DEBUG
//Debug.Log($"{nameof(CmdBufferCreateTexture)} called");
UnityEngine.Assertions.Assert.IsTrue(rawDataBuffers.ContainsKey(buffer), $"{nameof(rawDataBuffers)} contains no '{buffer}' buffer. Existing buffers: {JsonUtility.ToJson(rawDataBuffers.Keys)}");
#endif
//create texture from bytes:
Texture2D tex = new Texture2D(width, height, textureFormat, mipmapCount, false);
tex.LoadRawTextureData(LZMA.Decompress(rawDataBuffers[buffer]));
tex.Apply();
//save texture to file:
tex.EncodeToPNG().WRITE_FILE(
IO.Path.Combine(IO.Path.GetDirectoryName(Application.dataPath), $"{buffer}.png")
);
//downsize texture to save memory:
tex.ScaleTexture8bit(256, 256, false);
//instantiate scene object:
var instance = Instantiate(_imagePrefab, FindObjectOfType <ServerBehaviour>().gallery.transform);
instance.rawImage.texture = tex;
}
