Wave Tracker Blueprints¶

Blueprint Types¶

The Tracker interface uses blueprint types as below.

EWaveVRTrackerId¶

UENUM(BlueprintType, Category = "WaveVR|Tracker")
enum class EWaveVRTrackerId : uint8
{
    Tracker0 = 0, //WVR_TrackerId.WVR_TrackerId_0
    Tracker1 = 1, //WVR_TrackerId.WVR_TrackerId_1
    Tracker2 = 2, //WVR_TrackerId.WVR_TrackerId_2,
    Tracker3 = 3, //WVR_TrackerId.WVR_TrackerId_3,
    Tracker4 = 4, //WVR_TrackerId.WVR_TrackerId_4,
    Tracker5 = 5, //WVR_TrackerId.WVR_TrackerId_5,
    Tracker6 = 6, //WVR_TrackerId.WVR_TrackerId_6,
    Tracker7 = 7, //WVR_TrackerId.WVR_TrackerId_7,
    Tracker8 = 8, //WVR_TrackerId.WVR_TrackerId_8,
    Tracker9 = 9, //WVR_TrackerId.WVR_TrackerId_9,
    Tracker10 = 10, //WVR_TrackerId.WVR_TrackerId_10,
    Tracker11 = 11, //WVR_TrackerId.WVR_TrackerId_11,
    Tracker12 = 12, //WVR_TrackerId.WVR_TrackerId_12,
    Tracker13 = 13, //WVR_TrackerId.WVR_TrackerId_13,
    Tracker14 = 14, //WVR_TrackerId.WVR_TrackerId_14,
    Tracker15 = 15, //WVR_TrackerId.WVR_TrackerId_15,
};

EWaveVRTrackerRole¶

UENUM(BlueprintType, Category = "WaveVR|Tracker")
enum class EWaveVRTrackerRole : uint8
{
    Undefined   = 0,  // WVR_TrackerRole.WVR_TrackerRole_Undefined,
    Standalone  = 1,  // WVR_TrackerRole.WVR_TrackerRole_Standalone,
    Pair1_Right = 2,  // WVR_TrackerRole.WVR_TrackerRole_Pair1_Right,
    Pair1_Left  = 3,  // WVR_TrackerRole.WVR_TrackerRole_Pair1_Left,

    Shoulder_Right = 32, // WVR_TrackerRole_Shoulder_Right
    Upper_Arm_Right = 33, // WVR_TrackerRole_Upper_Arm_Right
    Elbow_Right = 34, // WVR_TrackerRole_Elbow_Right
    Forearm_Right = 35, // WVR_TrackerRole_Forearm_Right
    Wrist_Right = 36, // WVR_TrackerRole_Wrist_Right
    Hand_Right = 37, // WVR_TrackerRole_Hand_Right
    Thigh_Right = 38, // WVR_TrackerRole_Thigh_Right
    Knee_Right = 39, // WVR_TrackerRole_Knee_Right
    Calf_Right = 40, // WVR_TrackerRole_Calf_Right
    Ankle_Right = 41, // WVR_TrackerRole_Ankle_Right
    Foot_Right = 42, // WVR_TrackerRole_Foot_Right

    Shoulder_Left = 47, // WVR_TrackerRole_Shoulder_Left
    Upper_Arm_Left = 48, // WVR_TrackerRole_Upper_Arm_Left
    Elbow_Left = 49, // WVR_TrackerRole_Elbow_Left
    Forearm_Left = 50, // WVR_TrackerRole_Forearm_Left
    Wrist_Left = 51, // WVR_TrackerRole_Wrist_Left
    Hand_Left = 52, // WVR_TrackerRole_Hand_Left
    Thigh_Left = 53, // WVR_TrackerRole_Thigh_Left
    Knee_Left = 54, // WVR_TrackerRole_Knee_Left
    Calf_Left = 55, // WVR_TrackerRole_Calf_Left
    Ankle_Left = 56, // WVR_TrackerRole_Ankle_Left
    Foot_Left = 57, // WVR_TrackerRole_Foot_Left

    Chest = 62, // WVR_TrackerRole_Chest
    Waist = 63, // WVR_TrackerRole_Waist

    Camera = 71, // WVR_TrackerRole_Camera
    Keyboard = 72, // WVR_TrackerRole_Keyboard
};

EWaveVRTrackerButton¶

UENUM(BlueprintType, Category = "WaveVR|Tracker")
enum class EWaveVRTrackerButton : uint8
{
    System      = 0,
    Menu        = 1,
    A           = 10,
    B           = 11,
    X           = 12,
    Y           = 13,
    Trigger     = 17,
};

EWaveVRTrackerStatus¶

UENUM(BlueprintType, Category = "WaveVR|Tracker")
enum class EWaveVRTrackerStatus : uint8
{
    // Initial, can call Start API in this state.
    NOT_START,
    START_FAILURE,

    // Processing, should NOT call API in this state.
    STARTING,
    STOPING,

    // Running, can call Stop API in this state.
    AVAILABLE,

    // Do nothing.
    UNSUPPORT
};

EWVR_AnalogType¶

UENUM(BlueprintType, Category = "WaveVR")
enum class EWVR_AnalogType : uint8
{
    None = 0,
    XY = 1,
    XOnly = 2,
};

Blueprint Function Library¶

You can see the Tracker functions by typing “Wave Tracker” in the blueprint.

StartTracker¶

To enable the Tracker component.

void StartTracker()

StopTracker¶

To disable the Tracker component.

void StopTracker()

GetTrackerStatus¶

Retrieves the Tracker status.

EWaveVRTrackerStatus GetTrackerStatus()

IsTrackerAvailable¶

Check if the Tracker is available to use.

bool IsTrackerAvailable()

GetTrackerRole¶

Retrieves a Tracker’s role. Refers to EWaveVRTrackerRole.

EWaveVRTrackerRole GetTrackerRole(EWaveVRTrackerId trackerId)

IsTrackerPoseValid¶

Checks if the tracker’s pose is valid.

bool IsTrackerPoseValid(EWaveVRTrackerId trackerId)

GetTrackerPosition¶

Retrieves a Tracker’s position.

bool GetTrackerPosition(EWaveVRTrackerId trackerId, FVector& outPosition) // returns true for valid position.

GetTrackerRotation¶

Retrieves a Tracker’s orientation.

bool GetTrackerRotation(EWaveVRTrackerId trackerId, FQuat& outOrientation) // returns true for valid rotation.

GetTrackerAnalogType¶

Retrieves a Tracker button’s analog type.

EWVR_AnalogType GetTrackerAnalogType(EWaveVRTrackerId trackerId, EWaveVRTrackerButton buttonId)

IsTrackerButtonPressed¶

Checks if a Tracker button is pressed.

bool IsTrackerButtonPressed(EWaveVRTrackerId trackerId, EWaveVRTrackerButton buttonId)

IsTrackerButtonTouched¶

Checks if a Tracker button is touched.

bool IsTrackerButtonTouched(EWaveVRTrackerId trackerId, EWaveVRTrackerButton buttonId)

GetTrackerButtonAxis¶

Retrieves a Tracker button’s axis.

FVector2D GetTrackerButtonAxis(EWaveVRTrackerId trackerId, EWaveVRTrackerButton buttonId)

GetTrackerBatteryLife¶

Retrieves a Tracker’s battery life in float (0~1) that 0 for 0% and 1 for 100%.

float GetTrackerBatteryLife(EWaveVRTrackerId trackerId)

TriggerTrackerVibration¶

Triggers a Tracker’s haptic pulse. Default duration is 0.5s. Set frequency to 0 to use system default value. Default amplitude (0~1) is 0.5f.

bool TriggerTrackerVibration(EWaveVRTrackerId trackerId, int durationMicroSec = 500000, int frequency = 0, float amplitude = 0.5f)

GetTrackerExtendedData¶

Retrieves a Tracker’s extended data.

TArray<int> GetTrackerExtendedData(EWaveVRTrackerId trackerId, int &validSize)

GetTrackerExtendedDataTimestamp¶

Retrieves a Tracker’s extended data with a timestamp.

TArray<int> GetTrackerExtendedDataTimestamp(EWaveVRTrackerId trackerId, int& validSize, int& timestamp)

GetTrackerDeviceName¶

Retrieves a Tracker’s device name.

bool GetTrackerDeviceName(EWaveVRTrackerId trackerId, FString& deviceName)