private void CreateImageTargets()
{
int trackableDataArrayLength = QCARWrapper.Instance.DataSetGetNumTrackableType(TypeMapping.GetTypeID(typeof(ImageTarget)), this.mDataSetPtr);
IntPtr trackableDataArray = Marshal.AllocHGlobal((int)(Marshal.SizeOf(typeof(ImageTargetData)) * trackableDataArrayLength));
if (QCARWrapper.Instance.DataSetGetTrackablesOfType(TypeMapping.GetTypeID(typeof(ImageTarget)), trackableDataArray, trackableDataArrayLength, this.mDataSetPtr) == 0)
{
Debug.LogError("Could not create Image Targets");
}
else
{
for (int i = 0; i < trackableDataArrayLength; i++)
{
IntPtr ptr = new IntPtr(trackableDataArray.ToInt32() + (i * Marshal.SizeOf(typeof(ImageTargetData))));
ImageTargetData data = (ImageTargetData)Marshal.PtrToStructure(ptr, typeof(ImageTargetData));
if (!this.mTrackablesDict.ContainsKey(data.id))
{
int capacity = 0x80;
StringBuilder trackableName = new StringBuilder(capacity);
QCARWrapper.Instance.DataSetGetTrackableName(this.mDataSetPtr, data.id, trackableName, capacity);
ImageTarget target = new ImageTargetImpl(trackableName.ToString(), data.id, ImageTargetType.PREDEFINED, this);
this.mTrackablesDict[data.id] = target;
}
}
Marshal.FreeHGlobal(trackableDataArray);
}
}
private void CreateImageTargets()
{
// Allocate array for all Image Targets.
int numImageTargets = QCARWrapper.Instance.DataSetGetNumTrackableType(
(int)TrackableType.IMAGE_TARGET,
mDataSetPtr);
IntPtr imageTargetDataPtr =
Marshal.AllocHGlobal(Marshal.SizeOf(typeof(ImageTargetData)) * numImageTargets);
// Copy Image Target properties from native.
if (QCARWrapper.Instance.DataSetGetTrackablesOfType((int)TrackableType.IMAGE_TARGET,
imageTargetDataPtr, numImageTargets,
mDataSetPtr) == 0)
{
Debug.LogError("Could not create Image Targets");
return;
}
// Create Image Target Behaviours.
for (int i = 0; i < numImageTargets; ++i)
{
IntPtr trackablePtr = new IntPtr(imageTargetDataPtr.ToInt32() + i *
Marshal.SizeOf(typeof(ImageTargetData)));
ImageTargetData trackableData = (ImageTargetData)
Marshal.PtrToStructure(trackablePtr, typeof(ImageTargetData));
// Do not overwrite existing Trackables.
if (mTrackablesDict.ContainsKey(trackableData.id))
{
continue;
}
// QCAR support names up to 64 characters in length, but here we allocate
// a slightly larger buffer:
int nameLength = 128;
System.Text.StringBuilder trackableName = new System.Text.StringBuilder(nameLength);
QCARWrapper.Instance.DataSetGetTrackableName(mDataSetPtr, trackableData.id, trackableName, nameLength);
ImageTarget imageTarget = new ImageTargetImpl(trackableName.ToString(), trackableData.id, ImageTargetType.PREDEFINED, this);
// Add newly created Image Target to dictionary.
mTrackablesDict[trackableData.id] = imageTarget;
}
Marshal.FreeHGlobal(imageTargetDataPtr);
}
public Task <Status> New(Action <StatusCharacteristics> characteristics, Action <LevelTarget> level,
Action <ImageTarget> image, CancellationToken cancellationToken = default(CancellationToken))
{
var statusCharacteristics = new StatusCharacteristicsImpl();
characteristics(statusCharacteristics);
var levelTargetImpl = new LevelTargetImpl();
level(levelTargetImpl);
var imageTargetImpl = new ImageTargetImpl();
image(imageTargetImpl);
string url = string.Format("/api/v1/statuses", statusCharacteristics, levelTargetImpl.Target, imageTargetImpl.Target);
return(base.Post(url, cancellationToken).As <Status>(cancellationToken));
}
public override DataSetTrackableBehaviour CreateTrackable(TrackableSource trackableSource, GameObject gameObject)
{
TrackableSourceImpl impl = (TrackableSourceImpl)trackableSource;
int capacity = 0x80;
StringBuilder trackableName = new StringBuilder(capacity);
IntPtr trackableData = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(SimpleTargetData)));
int num2 = QCARWrapper.Instance.DataSetCreateTrackable(this.mDataSetPtr, impl.TrackableSourcePtr, trackableName, capacity, trackableData);
SimpleTargetData data = (SimpleTargetData)Marshal.PtrToStructure(trackableData, typeof(SimpleTargetData));
Marshal.FreeHGlobal(trackableData);
if (num2 == TypeMapping.GetTypeID(typeof(ImageTarget)))
{
ImageTarget trackable = new ImageTargetImpl(trackableName.ToString(), data.id, ImageTargetType.USER_DEFINED, this);
this.mTrackablesDict[data.id] = trackable;
Debug.Log(string.Format("Trackable created: {0}, {1}", num2, trackableName));
StateManagerImpl stateManager = (StateManagerImpl)TrackerManager.Instance.GetStateManager();
return(stateManager.FindOrCreateImageTargetBehaviourForTrackable(trackable, gameObject, this));
}
Debug.LogError("DataSet.CreateTrackable returned unknown or incompatible trackable type!");
return(null);
}
// Adds a single trackable from a source and a given gameobject to this dataset
public override DataSetTrackableBehaviour CreateTrackable(TrackableSource trackableSource, GameObject gameObject)
{
// create a trackable in native from the trackable source handle:
TrackableSourceImpl trackableSourceImpl = (TrackableSourceImpl)trackableSource;
// QCAR support names up to 64 characters in length, but here we allocate
// a slightly larger buffer:
int nameLength = 128;
System.Text.StringBuilder trackableName = new System.Text.StringBuilder(nameLength);
IntPtr targetDataPtr =
Marshal.AllocHGlobal(Marshal.SizeOf(typeof(SimpleTargetData)));
TrackableType trackableType = (TrackableType)QCARWrapper.Instance.DataSetCreateTrackable(mDataSetPtr, trackableSourceImpl.TrackableSourcePtr, trackableName, nameLength, targetDataPtr);
SimpleTargetData targetData = (SimpleTargetData)
Marshal.PtrToStructure(targetDataPtr, typeof(SimpleTargetData));
Marshal.FreeHGlobal(targetDataPtr);
// currently only supported for ImageTargets:
if (trackableType == TrackableType.IMAGE_TARGET)
{
ImageTarget newImageTarget = new ImageTargetImpl(trackableName.ToString(), targetData.id, ImageTargetType.USER_DEFINED, this);
// Add newly created Image Target to dictionary.
mTrackablesDict[targetData.id] = newImageTarget;
Debug.Log(string.Format("Trackable created: {0}, {1}", trackableType, trackableName));
// Find or create ImageTargetBehaviour for this ImageTarget:
StateManagerImpl stateManager = (StateManagerImpl)TrackerManager.Instance.GetStateManager();
return(stateManager.FindOrCreateImageTargetBehaviourForTrackable(newImageTarget, gameObject, this));
}
else
{
Debug.LogError("DataSet.CreateTrackable returned unknown or incompatible trackable type!");
return(null);
}
}
private void CreateImageTargets()
{
// Allocate array for all Image Targets.
int numImageTargets = QCARWrapper.Instance.DataSetGetNumTrackableType(
(int)TrackableType.IMAGE_TARGET,
mDataSetPtr);
IntPtr imageTargetDataPtr =
Marshal.AllocHGlobal(Marshal.SizeOf(typeof(ImageTargetData)) * numImageTargets);
// Copy Image Target properties from native.
if (QCARWrapper.Instance.DataSetGetTrackablesOfType((int)TrackableType.IMAGE_TARGET,
imageTargetDataPtr, numImageTargets,
mDataSetPtr) == 0)
{
Debug.LogError("Could not create Image Targets");
return;
}
// Create Image Target Behaviours.
for (int i = 0; i < numImageTargets; ++i)
{
IntPtr trackablePtr = new IntPtr(imageTargetDataPtr.ToInt32() + i *
Marshal.SizeOf(typeof(ImageTargetData)));
ImageTargetData trackableData = (ImageTargetData)
Marshal.PtrToStructure(trackablePtr, typeof(ImageTargetData));
// Do not overwrite existing Trackables.
if (mTrackablesDict.ContainsKey(trackableData.id))
{
continue;
}
// QCAR support names up to 64 characters in length, but here we allocate
// a slightly larger buffer:
int nameLength = 128;
System.Text.StringBuilder trackableName = new System.Text.StringBuilder(nameLength);
QCARWrapper.Instance.DataSetGetTrackableName(mDataSetPtr, trackableData.id, trackableName, nameLength);
ImageTarget imageTarget = new ImageTargetImpl(trackableName.ToString(), trackableData.id, ImageTargetType.PREDEFINED, this);
// Add newly created Image Target to dictionary.
mTrackablesDict[trackableData.id] = imageTarget;
}
Marshal.FreeHGlobal(imageTargetDataPtr);
}
// Adds a single trackable from a source and a given gameobject to this dataset
public override DataSetTrackableBehaviour CreateTrackable(TrackableSource trackableSource, GameObject gameObject)
{
// create a trackable in native from the trackable source handle:
TrackableSourceImpl trackableSourceImpl = (TrackableSourceImpl)trackableSource;
// QCAR support names up to 64 characters in length, but here we allocate
// a slightly larger buffer:
int nameLength = 128;
System.Text.StringBuilder trackableName = new System.Text.StringBuilder(nameLength);
IntPtr targetDataPtr =
Marshal.AllocHGlobal(Marshal.SizeOf(typeof(SimpleTargetData)));
TrackableType trackableType = (TrackableType)QCARWrapper.Instance.DataSetCreateTrackable(mDataSetPtr, trackableSourceImpl.TrackableSourcePtr, trackableName, nameLength, targetDataPtr);
SimpleTargetData targetData = (SimpleTargetData)
Marshal.PtrToStructure(targetDataPtr, typeof(SimpleTargetData));
Marshal.FreeHGlobal(targetDataPtr);
// currently only supported for ImageTargets:
if (trackableType == TrackableType.IMAGE_TARGET)
{
ImageTarget newImageTarget = new ImageTargetImpl(trackableName.ToString(), targetData.id, ImageTargetType.USER_DEFINED, this);
// Add newly created Image Target to dictionary.
mTrackablesDict[targetData.id] = newImageTarget;
Debug.Log(string.Format("Trackable created: {0}, {1}", trackableType, trackableName));
// Find or create ImageTargetBehaviour for this ImageTarget:
StateManagerImpl stateManager = (StateManagerImpl)TrackerManager.Instance.GetStateManager();
return stateManager.FindOrCreateImageTargetBehaviourForTrackable(newImageTarget, gameObject, this);
}
else
{
Debug.LogError("DataSet.CreateTrackable returned unknown or incompatible trackable type!");
return null;
}
}
