internal TactonicFrameEvent(TactonicDevice deviceInfo)
{
device = new TactonicDevice();
device.cols = deviceInfo.cols;
device.rows = deviceInfo.rows;
device.serialNumber = deviceInfo.serialNumber;
device.rowSpacingUM = deviceInfo.rowSpacingUM;
device.colSpacingUM = deviceInfo.colSpacingUM;
frame = new TactonicFrame(device);
}
public static void CopyFrame(TactonicFrame srcFrame, TactonicFrame dstFrame)
{
if (srcFrame.numForces == dstFrame.numForces)
{
for (int i = 0; i < srcFrame.numForces; i++)
{
dstFrame.forces[i] = srcFrame.forces[i];
}
}
}
// Use this for initialization
void Start()
{
rend = GetComponent<Renderer> ();
tex = new Texture2D (1,1,TextureFormat.RGBAFloat,false);
rend.material.mainTexture = tex;
TactonicDeviceList dl = Tactonic.GetDeviceList ();
if (dl.GetNumDevices () > id) {
device = dl.GetDevice (id);
Debug.Log ("id: " + id + ", serial number: " + device.serialNumber);
frame = new TactonicFrame (device);
Tactonic.AddFrameCallback (device, this);
Tactonic.StartDevice (device);
newFrame = false;
tex.Resize (device.GetRows (), device.GetCols ());
Debug.Log ("rows: " + device.GetRows() + ", cols: " + device.GetCols());
} else {
Debug.Log ("id " + id + " not found! " + dl.GetNumDevices () + " devices found.");
}
}
internal bool StartDevice()
{
FTDI.FT_STATUS ftStatus = FTDI.FT_STATUS.FT_OK;
UInt32 numBytesRW = 0;
byte [] command = new byte[1];
command[0] = (byte)COMMAND_START;
byte[] data = new byte[1];
if (isTiles)
{
for (int i = 0; i < numTiles; i++)
{
command[0] = (byte)(COMMAND_START | tileID[i]);
ftStatus = ftdi.Write(command, 1, ref numBytesRW);
command[0] = 0;
ftStatus = ftdi.Read(command, 1, ref numBytesRW);
}
}
else
{
ftStatus = ftdi.Write(command, 1, ref numBytesRW);
ftStatus = ftdi.Read(data, 1, ref numBytesRW);
Console.WriteLine("Start "+data[0]);
}
writeFrame = 0;
prevFrame = 1;
deviceFrames[writeFrame] = new TactonicFrame(deviceFrameInfo);
deviceFrames[prevFrame] = new TactonicFrame(deviceFrameInfo);
buffer = new byte[4096];
for (int i = 0; i < deviceFrameInfo.rows * deviceFrameInfo.cols; i++)
{
deviceFrames[writeFrame].forces[i] = 0;
deviceFrames[prevFrame].forces[i] = 0;
}
frameSize = deviceFrameInfo.rows * deviceFrameInfo.cols + 1;
readPos = 0;
fillPos = 0;
frameBufferPos = 0;
frameBuffer = new int[tileFrameInfo.rows * tileFrameInfo.cols + 4];
ftStatus = ftdi.Purge(FTDI.FT_PURGE.FT_PURGE_RX | FTDI.FT_PURGE.FT_PURGE_RX) | ftStatus;
if(!CreateLoopThread())
return false;
ready = true;
return true;
}
internal void Update(TactonicFrame frame)
{
frameEvent.frame = frame;
Tactonic.CopyFrame(frameEvent.frame, forceFrames[fillFrame]);
if((fillFrame+1)%8 != readFrame)
fillFrame = (fillFrame+1)%8;
// else
// fprintf(stderr, "Warning, data loss experienced. Increase buffer size or decrease update frame rate.");
}
internal void SetTouchInfo(TactonicDevice deviceInfo)
{
frameEvent = new TactonicFrameEvent(device);
touchEvent = new TactonicTouchEvent(device);
device.serialNumber = deviceInfo.serialNumber;
device.rows = deviceInfo.rows;
device.cols = deviceInfo.cols;
device.rowSpacingUM = deviceInfo.rowSpacingUM;
device.colSpacingUM = deviceInfo.colSpacingUM;
frameEvent.device = device;
for(int i = 0; i < 8; i++){
forceFrames[i] = new TactonicFrame(device);
touchFrames[i] = new TactonicTouchFrame();
}
}
