예제 #1
0
        private bool CreateMultiTargets()
        {
            int num = VuforiaWrapper.Instance.DataSetGetNumTrackableType((int)TypeMapping.GetTypeID(typeof(MultiTarget)), this.mDataSetPtr);

            if (num <= 0)
            {
                return(false);
            }
            IntPtr intPtr = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(SimpleTargetData)) * num);

            if (VuforiaWrapper.Instance.DataSetGetTrackablesOfType((int)TypeMapping.GetTypeID(typeof(MultiTarget)), intPtr, num, this.mDataSetPtr) == 0)
            {
                Debug.LogError("Could not create Multi Targets");
                return(false);
            }
            for (int i = 0; i < num; i++)
            {
                SimpleTargetData simpleTargetData = (SimpleTargetData)Marshal.PtrToStructure(new IntPtr(intPtr.ToInt64() + (long)(i * Marshal.SizeOf(typeof(SimpleTargetData)))), typeof(SimpleTargetData));
                if (!this.mTrackablesDict.ContainsKey(simpleTargetData.id))
                {
                    StringBuilder stringBuilder = new StringBuilder(128);
                    VuforiaWrapper.Instance.DataSetGetTrackableName(this.mDataSetPtr, simpleTargetData.id, stringBuilder, 128);
                    MultiTarget value = new MultiTargetImpl(stringBuilder.ToString(), simpleTargetData.id, this);
                    this.mTrackablesDict[simpleTargetData.id] = value;
                }
            }
            Marshal.FreeHGlobal(intPtr);
            return(true);
        }
예제 #2
0
        internal override bool InitializeTarget(Trackable trackable, bool applyTargetScaleToBehaviour)
        {
            base.InitializeTarget(trackable, applyTargetScaleToBehaviour);
            MultiTargetImpl multiTargetImpl = trackable as MultiTargetImpl;

            if (multiTargetImpl == null)
            {
                return(false);
            }
            this.mTrackable     = (this.mMultiTarget = multiTargetImpl);
            this.mTrackableName = multiTargetImpl.Name;
            this.mDataSetPath   = multiTargetImpl.DataSet.Path;
            if (this.mExtendedTracking)
            {
                this.mMultiTarget.StartExtendedTracking();
            }
            return(true);
        }