public static string GetSerialNumber()
{
string data = null;
MetaCoreInterop.meta_get_serial_number(ref data);
return(data);
}
/// <summary>
/// Gets a snapshot of the device status.
/// </summary>
/// <returns>The device status snapshot</returns>
public static DeviceStatusSnapshot GetDeviceStatus()
{
int deviceStatus, connectionStatus, streamingStatus = 0;
MetaCoreInterop.meta_get_device_status(out deviceStatus, out connectionStatus, out streamingStatus);
return(new DeviceStatusSnapshot((DeviceStatusSnapshot.DeviceStatus)deviceStatus,
(DeviceStatusSnapshot.ConnectionStatus)connectionStatus,
streamingStatus));
}
internal static void ToggleDebugDrawing(bool targetState)
{
var targetStateString = targetState ? "true" : "false";
var attribute = "draw";
MetaCoreInterop.meta_update_attribute("HandsDataPreprocessingBlock", attribute, targetStateString);
MetaCoreInterop.meta_update_attribute("HandSegmentationBlock", attribute, targetStateString);
MetaCoreInterop.meta_update_attribute("HandTrackingBlock", attribute, targetStateString);
MetaCoreInterop.meta_update_attribute("HandFeatureExtractionBlock", attribute, targetStateString);
}
/// <summary>
/// Updated a coco attribute.
/// </summary>
/// <param name="blockName">Name of block to update.</param>
/// <param name="attributeName">Name of paramiter to update.</param>
/// <param name="attributeValue">Target string value for specified attribute.</param>
/// <returns></returns>
public static bool SetAttribute(string blockName, string attributeName, string attributeValue)
{
if (!MetaCoreInterop.meta_update_attribute(blockName, attributeName, attributeValue))
{
Debug.Log("Failed to update attribute: " + blockName + " " + attributeName);
return(false);
}
return(true);
}
/// <summary>
/// Initializes the system (sensors, algorithms, etc). Returns false on failure, true on success.
/// </summary>
/// <param name="json_config_file">Configuration file with which to initialize coco</param>
/// <param name="json_config_file">boolean to specify if we are running in development environment or production
// environment</param>
/// <param name="initialize_web_server">Specify weather to initialize stats web server.</param>
public static bool Start()
{
InitStatus result = MetaCoreInterop.meta_start();
if (result != InitStatus.SUCCESS)
{
Debug.LogError("Meta initialization failed with result: " + result);
return(false);
}
return(true);
}
/// <summary>
/// Applies latest head pose, if available to referenced transform
/// </summary>
/// <param name="transformToApply">Transform to apply head pose to.</param>
public static void ApplyHeadPose(ref Transform transformToApply)
{
var pose = MetaCoreInterop.meta_get_latest_head_pose();
transformToApply.localPosition = new Vector3(pose.position.x,
pose.position.y,
pose.position.z);
transformToApply.localRotation = new Quaternion(pose.rotation.x,
pose.rotation.y,
pose.rotation.z,
pose.rotation.w);
}
private void OnDisable()
{
if (_enableWebcamPlugin)
{
StopCoroutine(UpdatePlugin());
WebcamInterop.Stop();
}
MetaCoreInterop.meta_enable_rgb_stream(false);
_drawRgb.Clear();
_drawComposite.Clear();
_textureRequest = false;
}
public static bool GetPose(string source, string target, ref byte[] buffer, out PoseType poseType)
{
if (MetaCoreInterop.meta_get_pose(source, target, buffer))
{
poseType = new PoseType();
return(false);
}
var byteBuffer = new FlatBuffers.ByteBuffer(buffer);
poseType = PoseType.GetRootAsPoseType(byteBuffer);
return(true);
}
/// <summary>
/// Returns latest frame's hands.
/// </summary>
/// <param name="buffer">Byte buffer to use for deserialization.</param>
/// <param name="frameHands">FrameHands datastructure to populate.</param>
/// <returns></returns>
public static bool GetFrameHandsFlatbufferObject(ref byte[] buffer, out FrameHands frameHands)
{
if (MetaCoreInterop.meta_get_frame_hands(buffer) == 0)
{
frameHands = new FrameHands();
return(false);
}
var byteBuffer = new FlatBuffers.ByteBuffer(buffer);
frameHands = FrameHands.GetRootAsFrameHands(byteBuffer);
return(true);
}
private void OnEnable()
{
if (_enableWebcamPlugin)
{
// Start webcam rendering
WebcamInterop.Initalize(_texturePtr, PluginFps);
WebcamInterop.Run();
}
MetaCoreInterop.meta_enable_rgb_stream(true);
InitializeMaterial();
if (_enableWebcamPlugin)
{
StartCoroutine(UpdatePlugin());
}
}
/// <summary>
/// Initializes the system (sensors, algorithms, etc). Returns false on failure, true on success.
/// </summary>
/// <param name="json_config_file">Configuration file with which to initialize coco</param>
/// <param name="json_config_file">boolean to specify if we are running in development environment or production
// environment</param>
/// <param name="initialize_web_server">Specify weather to initialize stats web server.</param>
public static bool Start(string json_config_file = "", bool is_development_environment = true, bool initialize_web_server = false)
{
// -- Initialize library
InitStatus result = MetaCoreInterop.meta_init(json_config_file, is_development_environment);
if (result != InitStatus.NO_ERROR)
{
// Debug.LogError("Meta initialization result: " + result);
return(false);
}
// -- Start MetaCore
MetaCoreInterop.meta_start(initialize_web_server);
// Note: Disabled; see MET-1833.
// MetaCoreInterop.meta_wait_start_complete();
return(true);
}
public static bool GetTransform(MetaCoreInterop.MetaCoordinateFrame destination, MetaCoreInterop.MetaCoordinateFrame source, ref Matrix4x4 matrix)
{
MetaCoreInterop.MetaMatrix44 mat = new MetaCoreInterop.MetaMatrix44();
if (!MetaCoreInterop.meta_get_transform(destination, source, ref mat))
{
return(false);
}
matrix[0, 0] = mat.m00;
matrix[0, 1] = mat.m01;
matrix[0, 2] = mat.m02;
matrix[0, 3] = mat.m03;
matrix[1, 0] = mat.m10;
matrix[1, 1] = mat.m11;
matrix[1, 2] = mat.m12;
matrix[1, 3] = mat.m13;
matrix[2, 0] = mat.m20;
matrix[2, 1] = mat.m21;
matrix[2, 2] = mat.m22;
matrix[2, 3] = mat.m23;
matrix[3, 0] = mat.m30;
matrix[3, 1] = mat.m31;
matrix[3, 2] = mat.m32;
matrix[3, 3] = mat.m33;
// conver from right to left handed coordinate system
Matrix4x4 m_right_to_left = Matrix4x4.identity;
m_right_to_left[1, 1] *= -1;
matrix = m_right_to_left * matrix * m_right_to_left.inverse;
return(true);
}
/// <summary>
/// Stops currently running coco instance.
/// </summary>
public static void Stop()
{
MetaCoreInterop.meta_stop();
}
/// <summary>
/// Coroutine which waits for Meta Configuration to complete
/// then calls an Action
/// </summary>
/// <param name="action">Action to call on Meta Ready</param>
/// <returns></returns>
public static IEnumerator MetaReady(Action action)
{
MetaCoreInterop.meta_wait_start_complete();
action();
yield return(null);
}
public static bool GetPath(MetaVariable variable, out string result)
{
return(MetaCoreInterop.get_meta_variable(variable, out result));
}
