void OnEnable()
{
NCamPlugin.NCamCreate();
if (targetCamera.Length != 2 || targetCamera[0] == null || targetCamera[1] == null)
{
Debug.LogError("Missing reference to camera");
enabled = false;
}
#if !UNITY_EDITOR
if (!Config.Load())
{
Config.Save();
}
#endif
if (Ui)
{
Ui.gameObject.SetActive(enabled);
}
if (enabled)
{
Connect();
}
}
public void Connect()
{
if (!NCamPlugin.NCamIsOpen() && !reconnecting)
{
StartCoroutine(StartNCam());
}
}
void Update()
{
//if (Input.GetKeyDown(KeyCode.F3) && Input.GetKey(KeyCode.LeftControl))
// showGUI = !showGUI;
if (!NCamPlugin.NCamIsOpen() && !reconnecting && Config.AutoConnection)
{
StartCoroutine(StartNCam());
}
}
public Status GetStatus()
{
if (reconnecting)
{
return(Status.Connecting);
}
else if (NCamPlugin.NCamIsOpen())
{
return(Status.Connected);
}
else
{
return(Status.Disconnected);
}
}
private IEnumerator StartNCam()
{
reconnecting = true;
yield return(new WaitForEndOfFrame());
StopNCam();
NCamPlugin.NCamResetError();
NCamPlugin.NCamSetPacketType(true, true, true);
yield return(new WaitForEndOfFrame());
NCamPlugin.NCamSetIpAddress(Config.Ip, Config.Port);
GL.IssuePluginEvent(NCamPlugin.GetNCamRenderEventFunc(), (int)NCamRenderEvent.Initialize);
yield return(new WaitForEndOfFrame());
reconnecting = false;
while (true)
{
// Wait until all frame rendering is done
yield return(new WaitForEndOfFrame());
if (!NCamPlugin.NCamIsOpen())
{
yield return(null);
}
if (distortionMap == null)
{
yield return(CreateDistortMap());
}
GL.IssuePluginEvent(NCamPlugin.GetNCamRenderEventFunc(), (int)NCamRenderEvent.Update);
// Check if we got a valid packet
if (NCamPlugin.NCamOpticalTimeCode(Optical.Handle.AddrOfPinnedObject()) > 0)
{
UpdateCameras();
GL.IssuePluginEvent(NCamPlugin.GetNCamRenderEventFunc(), (int)NCamRenderEvent.UpdateDistortion);
}
}
}
private IEnumerator CreateDistortMap()
{
int w = NCamPlugin.NCamDistortMapWidth();
int h = NCamPlugin.NCamDistortMapHeight();
distortionMapSize = new Vector2(w, h);
if (w > 1 && h > 1) // otherwise the reading has not been initialized yet
{
distortionMap = new RenderTexture(w, h, 8, RenderTextureFormat.RGFloat);
distortionMap.name = "NCamDistortMap";
distortionMap.anisoLevel = 0;
distortionMap.wrapMode = TextureWrapMode.Clamp;
distortionMap.Create(); // Call Create() so it's actually uploaded to the GPU
NCamPlugin.NCamSetDistortMapPtr(distortionMap.GetNativeTexturePtr());
}
yield return(new WaitForEndOfFrame());
}
void UpdateCameras()
{
lastOpticalTimeCode = ncamData[1].OpticalTimeCode.Time;
for (int i = 0; i < 2; ++i)
{
FieldIndex = i;
NCamPlugin.NCamFieldIndex(FieldIndex);
NCamPlugin.NCamGetData(Optical.TimeCode.Handle.AddrOfPinnedObject(),
Tracking.TimeCode.Handle.AddrOfPinnedObject(),
Encoder.Handle.AddrOfPinnedObject(),
Optical.Handle.AddrOfPinnedObject(),
Tracking.Handle.AddrOfPinnedObject(),
Projection.Handle.AddrOfPinnedObject(),
Modelview.Handle.AddrOfPinnedObject(),
targetCamera[FieldIndex].nearClipPlane, targetCamera[FieldIndex].farClipPlane);
dataBuffer.Enqueue(new NCamData(Tracking.TimeCode, Optical.TimeCode,
Optical.FieldOfViewVertical, Optical.ImageAspectRatio,
Optical.ImageResolution, Optical.ImageSensorSize,
Optical.ProjectionCenter, distortionMapSize,
Projection.Matrix, Modelview.Matrix));
if (dataBuffer.Count > FrameDelay)
{
ncamData[FieldIndex] = dataBuffer.Dequeue() as NCamData;
}
}
if (!Config.UseGLMatrix)
{
for (int i = 0; i < 2; ++i)
{
// Reseting matrices in order to have gizmos update into Unity
targetCamera[i].ResetProjectionMatrix();
targetCamera[i].ResetWorldToCameraMatrix();
// Projection Setup
targetCamera[i].fieldOfView = ProjectionMatrix2Fovy(-ncamData[i].GLProjection.m11);
// There is a number precision difference between ImageAspectRatio and the ration between m11 and m00
targetCamera[i].aspect = Mathf.Abs(ncamData[i].GLProjection.m11 / ncamData[i].GLProjection.m00); // ncamData[i].AspectRatio;
ApplyCcdShift(targetCamera[i], -ncamData[i].GLProjection.m02, -ncamData[i].GLProjection.m12);
// ModelView Setup
Matrix4x4 mdv = ncamData[i].GLModelView.inverse;
position = mdv.GetColumn(3);
eulerAngles = QuaternionFromMatrix(mdv).eulerAngles;
targetCamera[i].transform.localPosition = new Vector3(position.x * Config.Scale, position.y * Config.Scale, -position.z * Config.Scale);
targetCamera[i].transform.localRotation = Quaternion.Euler(eulerAngles.x, 180.0f - eulerAngles.y, 180.0f - eulerAngles.z);
}
}
else
{
for (int i = 0; i < 2; ++i)
{
targetCamera[i].projectionMatrix = ncamData[i].GLProjection;
targetCamera[i].worldToCameraMatrix = ncamData[i].GLModelView;
// invalid values
position = Vector3.zero;
eulerAngles = Vector3.zero;
}
}
while (dataBuffer.Count > FrameDelay)
{
dataBuffer.Dequeue();
}
}
private void StopNCam()
{
reconnecting = false;
StopCoroutine(StartNCam());
GL.IssuePluginEvent(NCamPlugin.GetNCamRenderEventFunc(), (int)NCamRenderEvent.Uninitialize);
}
void OnDisable()
{
Disconnect();
NCamPlugin.NCamDestroy();
}
