Class MotionTrackerCameraDevice
MotionTrackerCameraDevice实现了一个真实尺度6DOF运动追踪的camera设备,输出 InputFrame (包含图像、摄像机参数、时间戳、6DOF位置信息和跟踪状态)。
创建之后,可以调用start/stop来开始和停止数据流。
当不再需要该设备时,可以调用close对其进行关闭。close之后不应继续使用。
MotionTrackerCameraDevice通过inputFrameSource输出 InputFrame ,应将inputFrameSource连接到 InputFrameSink 上进行使用。
MotionTrackerCameraDevice
构造函数
MotionTrackerCameraDevice
创建MotionTrackerCameraDevice对象。
void easyar_MotionTrackerCameraDevice__ctor(easyar_MotionTrackerCameraDevice * * Return)
MotionTrackerCameraDevice()
public MotionTrackerCameraDevice()
+ (easyar_MotionTrackerCameraDevice *) create
public convenience init()
public MotionTrackerCameraDevice()
方法
isAvailable
检查设备是否支持Motion Tracking. 当设备支持运动追踪功能时返回True,否则返回False。
bool easyar_MotionTrackerCameraDevice_isAvailable(void)
static bool isAvailable()
public static boolean isAvailable()
companion object fun isAvailable(): Boolean
public static func isAvailable() -> Bool
public static bool isAvailable()
返回
getQualityLevel
获取设备上Motion Tracking的质量,结合应用场景,可以通过此值判断是否启动Motion Tracking。
easyar_MotionTrackerCameraDeviceQualityLevel easyar_MotionTrackerCameraDevice_getQualityLevel(void)
static MotionTrackerCameraDeviceQualityLevel getQualityLevel()
public static int getQualityLevel()
companion object fun getQualityLevel(): Int
+ (easyar_MotionTrackerCameraDeviceQualityLevel)getQualityLevel
public static func getQualityLevel() -> MotionTrackerCameraDeviceQualityLevel
public static MotionTrackerCameraDeviceQualityLevel getQualityLevel()
返回
setFrameRateType
设置当前设备的当前帧率。在start之前调用。如果该功能不被调用,默认是30fps
bool easyar_MotionTrackerCameraDevice_setFrameRateType(easyar_MotionTrackerCameraDevice * This, easyar_MotionTrackerCameraDeviceFPS fps)
bool setFrameRateType(MotionTrackerCameraDeviceFPS fps)
public boolean setFrameRateType(int fps)
fun setFrameRateType(fps: Int): Boolean
- (bool)setFrameRateType:(easyar_MotionTrackerCameraDeviceFPS)fps
public func setFrameRateType(_ fps: MotionTrackerCameraDeviceFPS) -> Bool
public virtual bool setFrameRateType(MotionTrackerCameraDeviceFPS fps)
参数
返回
setFocusMode
设置对焦模式为focusMode。在start之前调用。如果该功能不被调用,默认是连续自动对焦
bool easyar_MotionTrackerCameraDevice_setFocusMode(easyar_MotionTrackerCameraDevice * This, easyar_MotionTrackerCameraDeviceFocusMode focusMode)
bool setFocusMode(MotionTrackerCameraDeviceFocusMode focusMode)
public boolean setFocusMode(int focusMode)
fun setFocusMode(focusMode: Int): Boolean
- (bool)setFocusMode:(easyar_MotionTrackerCameraDeviceFocusMode)focusMode
public func setFocusMode(_ focusMode: MotionTrackerCameraDeviceFocusMode) -> Bool
public virtual bool setFocusMode(MotionTrackerCameraDeviceFocusMode focusMode)
参数
返回
setFrameResolutionType
设置帧分辨率。在start之前调用。如果该功能不被调用,默认是1280x960或者1280x720
bool easyar_MotionTrackerCameraDevice_setFrameResolutionType(easyar_MotionTrackerCameraDevice * This, easyar_MotionTrackerCameraDeviceResolution resolution)
bool setFrameResolutionType(MotionTrackerCameraDeviceResolution resolution)
public boolean setFrameResolutionType(int resolution)
fun setFrameResolutionType(resolution: Int): Boolean
- (bool)setFrameResolutionType:(easyar_MotionTrackerCameraDeviceResolution)resolution
public func setFrameResolutionType(_ resolution: MotionTrackerCameraDeviceResolution) -> Bool
public virtual bool setFrameResolutionType(MotionTrackerCameraDeviceResolution resolution)
参数
返回
setTrackingMode
设置跟踪模式。在start之前调用。如果该功能不被调用,默认是锚点模式
bool easyar_MotionTrackerCameraDevice_setTrackingMode(easyar_MotionTrackerCameraDevice * This, easyar_MotionTrackerCameraDeviceTrackingMode trackingMode)
bool setTrackingMode(MotionTrackerCameraDeviceTrackingMode trackingMode)
public boolean setTrackingMode(int trackingMode)
fun setTrackingMode(trackingMode: Int): Boolean
- (bool)setTrackingMode:(easyar_MotionTrackerCameraDeviceTrackingMode)trackingMode
public func setTrackingMode(_ trackingMode: MotionTrackerCameraDeviceTrackingMode) -> Bool
public virtual bool setTrackingMode(MotionTrackerCameraDeviceTrackingMode trackingMode)
参数
返回
setBufferCapacity
void easyar_MotionTrackerCameraDevice_setBufferCapacity(easyar_MotionTrackerCameraDevice * This, int capacity)
void setBufferCapacity(int capacity)
public void setBufferCapacity(int capacity)
fun setBufferCapacity(capacity: Int): Unit
- (void)setBufferCapacity:(int)capacity
public func setBufferCapacity(_ capacity: Int32) -> Void
public virtual void setBufferCapacity(int capacity)
参数
返回
bufferCapacity
int easyar_MotionTrackerCameraDevice_bufferCapacity(const easyar_MotionTrackerCameraDevice * This)
public int bufferCapacity()
fun bufferCapacity(): Int
public func bufferCapacity() -> Int32
public virtual int bufferCapacity()
返回
void easyar_MotionTrackerCameraDevice_inputFrameSource(easyar_MotionTrackerCameraDevice * This, easyar_InputFrameSource * * Return)
std::shared_ptr<InputFrameSource> inputFrameSource()
public @Nonnull InputFrameSource inputFrameSource()
fun inputFrameSource(): InputFrameSource
- (easyar_InputFrameSource *)inputFrameSource
public func inputFrameSource() -> InputFrameSource
public virtual InputFrameSource inputFrameSource()
返回
start
开始运动追踪,或者从暂停中触发重定位,成功后继续追踪。
注意:如果设备是调用stop暂停后再调用start追踪,会触发重定位,当重定位成功以后才会继续追踪。
bool easyar_MotionTrackerCameraDevice_start(easyar_MotionTrackerCameraDevice * This)
public func start() -> Bool
public virtual bool start()
返回
stop
暂停运动追踪。调用start触发重定位,重定位成功后继续运动追踪。
void easyar_MotionTrackerCameraDevice_stop(easyar_MotionTrackerCameraDevice * This)
public func stop() -> Void
public virtual void stop()
返回
close
void easyar_MotionTrackerCameraDevice_close(easyar_MotionTrackerCameraDevice * This)
public func close() -> Void
public virtual void close()
返回
type
easyar_CameraDeviceType easyar_MotionTrackerCameraDevice_type(const easyar_MotionTrackerCameraDevice * This)
- (easyar_CameraDeviceType)type
public func type() -> CameraDeviceType
public virtual CameraDeviceType type()
返回
cameraOrientation
camera图像在设备的自然方向上显示时需要顺时针旋转的角度。在成功的start之后调用。
int easyar_MotionTrackerCameraDevice_cameraOrientation(const easyar_MotionTrackerCameraDevice * This)
public int cameraOrientation()
fun cameraOrientation(): Int
public func cameraOrientation() -> Int32
public virtual int cameraOrientation()
返回
size
easyar_Vec2I easyar_MotionTrackerCameraDevice_size(const easyar_MotionTrackerCameraDevice * This)
public @Nonnull Vec2I size()
public func size() -> Vec2I
public virtual Vec2I size()
返回
frameRateRangeLower
double easyar_MotionTrackerCameraDevice_frameRateRangeLower(const easyar_MotionTrackerCameraDevice * This)
double frameRateRangeLower()
public double frameRateRangeLower()
fun frameRateRangeLower(): Double
- (double)frameRateRangeLower
public func frameRateRangeLower() -> Double
public virtual double frameRateRangeLower()
返回
frameRateRangeUpper
double easyar_MotionTrackerCameraDevice_frameRateRangeUpper(const easyar_MotionTrackerCameraDevice * This)
double frameRateRangeUpper()
public double frameRateRangeUpper()
fun frameRateRangeUpper(): Double
- (double)frameRateRangeUpper
public func frameRateRangeUpper() -> Double
public virtual double frameRateRangeUpper()
返回
hitTestAgainstPointCloud
void easyar_MotionTrackerCameraDevice_hitTestAgainstPointCloud(easyar_MotionTrackerCameraDevice * This, easyar_Vec2F cameraImagePoint, easyar_ListOfVec3F * * Return)
std::vector<Vec3F> hitTestAgainstPointCloud(Vec2F cameraImagePoint)
public java.util.@Nonnull ArrayList<@Nonnull Vec3F> hitTestAgainstPointCloud(@Nonnull Vec2F cameraImagePoint)
fun hitTestAgainstPointCloud(cameraImagePoint: Vec2F): ArrayList<Vec3F>
- (NSArray<easyar_Vec3F *> *)hitTestAgainstPointCloud:(easyar_Vec2F *)cameraImagePoint
public func hitTestAgainstPointCloud(_ cameraImagePoint: Vec2F) -> [Vec3F]
public virtual List<Vec3F> hitTestAgainstPointCloud(Vec2F cameraImagePoint)
参数
| 名称 |
类型 |
描述 |
| cameraImagePoint |
Vec2F |
|
返回
hitTestAgainstHorizontalPlane
在当前视野内实时检测到的水平面上进行Hit Test,点击到某个水平面后返回该平面上距离Hit Test射线最近的3D点的位置坐标。
输入图像坐标系([0, 1]^2)的x朝右、y朝下,原点在左上角。可以使用 imageCoordinatesFromScreenCoordinates 来从屏幕坐标转换为图像坐标。
输出为平面上的点云在世界坐标系中的坐标。每一个点由三个连续的值表示,分别代表X,Y,Z轴上的坐标值。
void easyar_MotionTrackerCameraDevice_hitTestAgainstHorizontalPlane(easyar_MotionTrackerCameraDevice * This, easyar_Vec2F cameraImagePoint, easyar_ListOfVec3F * * Return)
std::vector<Vec3F> hitTestAgainstHorizontalPlane(Vec2F cameraImagePoint)
public java.util.@Nonnull ArrayList<@Nonnull Vec3F> hitTestAgainstHorizontalPlane(@Nonnull Vec2F cameraImagePoint)
fun hitTestAgainstHorizontalPlane(cameraImagePoint: Vec2F): ArrayList<Vec3F>
- (NSArray<easyar_Vec3F *> *)hitTestAgainstHorizontalPlane:(easyar_Vec2F *)cameraImagePoint
public func hitTestAgainstHorizontalPlane(_ cameraImagePoint: Vec2F) -> [Vec3F]
public virtual List<Vec3F> hitTestAgainstHorizontalPlane(Vec2F cameraImagePoint)
参数
| 名称 |
类型 |
描述 |
| cameraImagePoint |
Vec2F |
|
返回
getLocalPointsCloud
获取当前点云数据位置信息。其中点云位置为世界坐标系中的位置,每一个点由三个连续的值表示,分别代表X,Y,Z轴上的坐标值。
void easyar_MotionTrackerCameraDevice_getLocalPointsCloud(easyar_MotionTrackerCameraDevice * This, easyar_ListOfVec3F * * Return)
std::vector<Vec3F> getLocalPointsCloud()
public java.util.@Nonnull ArrayList<@Nonnull Vec3F> getLocalPointsCloud()
fun getLocalPointsCloud(): ArrayList<Vec3F>
- (NSArray<easyar_Vec3F *> *)getLocalPointsCloud
public func getLocalPointsCloud() -> [Vec3F]
public virtual List<Vec3F> getLocalPointsCloud()
返回