public static void PpmReceived(Packet _packet)
{
int length = _packet.ReadInt();
byte[] data = _packet.ReadBytes(length);
//PpmImage image = PpmImage.Deserialize(data);
//Backend.RTInitilize();
PpmImage image = new PpmImage();
image.width = 960;
image.height = 540;
image.rgb = new byte[image.width * image.height * 3];
Backend.RTInitilize();
IntPtr ptr = Backend.RTrender();
IntPtr iter = ptr;
for (int i = 0; i < image.width * image.height; i++)
{
for (int j = 0; j < 3; j++)
{
float color = (float)Marshal.PtrToStructure(iter, typeof(float));
image.rgb[i * 3 + j] = (byte)color;
iter = (IntPtr)(iter.ToInt64() + Marshal.SizeOf(typeof(float)));
}
}
//Backend.TestImageSending(image);
}
public static void JPEGBufferReceived(Packet packet)
{
int length = packet.ReadInt();
byte[] data = packet.ReadBytes(length);
PpmImage image = new PpmImage();
IntPtr outBuffer = IntPtr.Zero;
int outSize = 0;
int outWidth = 0;
int outHeight = 0;
int outComponents = 0;
IntPtr unmanagedPointer = Marshal.AllocHGlobal(data.Length);
Marshal.Copy(data, 0, unmanagedPointer, data.Length);
Backend.DecompressJPEG(unmanagedPointer, data.Length,
ref outBuffer, ref outSize, ref outWidth, ref outHeight, ref outComponents);
Marshal.FreeHGlobal(unmanagedPointer);
image.rgb = new byte[outSize];
Marshal.Copy(outBuffer, image.rgb, 0, outSize);
image.width = outWidth;
image.height = outHeight;
FrameQueue.queue.Enqueue(image);
}
private void Render(object data)
{
glWindowHandle = Backend.InitServerOpenGL(hwnd, (int)parent.ActualWidth, (int)parent.ActualHeight);
long lastTick = 0, nowTick = 0;
while (isRunning)
{
if (FrameQueue.queue.Count == 0)
{
continue;
}
PpmImage nowFrame = FrameQueue.queue.Dequeue();
//GC.Collect();
IntPtr ptr = Marshal.UnsafeAddrOfPinnedArrayElement(nowFrame.rgb, 0);
Backend.ServerOpenGLRender(glWindowHandle, nowFrame.width, nowFrame.height, ptr);
//PollEvents();
if (lastTick != 0)
{
nowTick = DateTime.Now.Ticks;
Thread.Sleep((int)((nowTick - lastTick) / 10000));
}
lastTick = nowTick;
}
Backend.Shutdown(glWindowHandle);
}
