java.lang.Object
- org.lwjgl.system.Pointer.Default
- - org.lwjgl.system.Struct
  - - org.lwjgl.ovr.OVRTrackingState

All Implemented Interfaces:

java.lang.AutoCloseable, org.lwjgl.system.NativeResource, org.lwjgl.system.Pointer
```
public class OVRTrackingState
extends org.lwjgl.system.Struct
implements org.lwjgl.system.NativeResource
```
Tracking state at a given absolute time (describes predicted HMD pose etc). Returned by GetTrackingState.
Member documentation
- HeadPose – Predicted head pose (and derivatives) at the requested absolute time. The look-ahead interval is equal to (HeadPose.TimeInSeconds - RawSensorData.TimeInSeconds).
- StatusFlags – HeadPose tracking status described by ovrStatusBits.
- HandPoses – The most recent calculated pose for each hand when hand controller tracking is present. HandPoses[ovrHand_Left] refers to the left hand and HandPoses[ovrHand_Right] to the right hand. These values can be combined with ovrInputState for complete hand controller information.
- HandStatusFlags – HandPoses status flags described by ovrStatusBits. Only Status_OrientationTracked and Status_PositionTracked are reported.
- CalibratedOrigin – the pose of the origin captured during calibration.
  Like all other poses here, this is expressed in the space set by RecenterTrackingOrigin, or SpecifyTrackingOrigin and so will change every time either of those functions are called. This pose can be used to calculate where the calibrated origin lands in the new recentered space. If an application never calls RecenterTrackingOrigin or SpecifyTrackingOrigin, expect this value to be the identity pose and as such will point respective origin based on ovrTrackingOrigin requested when calling GetTrackingState.
Layout
struct ovrTrackingState { ovrPoseStatef HeadPose; unsigned int StatusFlags; ovrPoseStatef HandPoses[2]; unsigned int HandStatusFlags[2]; ovrPosef CalibratedOrigin; }

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

static class OVRTrackingState.Buffer
An array of OVRTrackingState structs.
- Nested classes/interfaces inherited from interface org.lwjgl.system.Pointer
  org.lwjgl.system.Pointer.Default

Field Summary

Fields
Modifier and Type Field and Description

static int SIZEOF
The struct size in bytes.
- Fields inherited from interface org.lwjgl.system.Pointer
  POINTER_SHIFT, POINTER_SIZE

Constructor Summary

Constructors
Constructor and Description

OVRTrackingState(java.nio.ByteBuffer container)
Creates a OVRTrackingState instance at the current position of the specified ByteBuffer container.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`OVRPosef`	`CalibratedOrigin()` Returns a `OVRPosef` view of the `CalibratedOrigin` field.
`static OVRTrackingState`	`calloc()` Returns a new `OVRTrackingState` instance allocated with `memCalloc`.
`static OVRTrackingState.Buffer`	`calloc(int capacity)` Returns a new `OVRTrackingState.Buffer` instance allocated with `memCalloc`.
`static OVRTrackingState`	`callocStack()` Returns a new `OVRTrackingState` instance allocated on the thread-local `MemoryStack` and initializes all its bits to zero.
`static OVRTrackingState.Buffer`	`callocStack(int capacity)` Returns a new `OVRTrackingState.Buffer` instance allocated on the thread-local `MemoryStack` and initializes all its bits to zero.
`static OVRTrackingState.Buffer`	`callocStack(int capacity, org.lwjgl.system.MemoryStack stack)` Returns a new `OVRTrackingState.Buffer` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
`static OVRTrackingState`	`callocStack(org.lwjgl.system.MemoryStack stack)` Returns a new `OVRTrackingState` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
`static OVRTrackingState`	`create()` Returns a new `OVRTrackingState` instance allocated with `BufferUtils`.
`static OVRTrackingState.Buffer`	`create(int capacity)` Returns a new `OVRTrackingState.Buffer` instance allocated with `BufferUtils`.
`static OVRTrackingState`	`create(long address)` Returns a new `OVRTrackingState` instance for the specified memory address or `null` if the address is `NULL`.
`static OVRTrackingState.Buffer`	`create(long address, int capacity)` Create a `OVRTrackingState.Buffer` instance at the specified memory.
`OVRPoseStatef.Buffer`	`HandPoses()` Returns a `OVRPoseStatef`.Buffer view of the `HandPoses` field.
`OVRPoseStatef`	`HandPoses(int index)` Returns a `OVRPoseStatef` view of the struct at the specified index of the `HandPoses` field.
`java.nio.IntBuffer`	`HandStatusFlags()` Returns a `IntBuffer` view of the `HandStatusFlags` field.
`int`	`HandStatusFlags(int index)` Returns the value at the specified index of the `HandStatusFlags` field.
`OVRPoseStatef`	`HeadPose()` Returns a `OVRPoseStatef` view of the `HeadPose` field.
`static OVRTrackingState`	`malloc()` Returns a new `OVRTrackingState` instance allocated with `memAlloc`.
`static OVRTrackingState.Buffer`	`malloc(int capacity)` Returns a new `OVRTrackingState.Buffer` instance allocated with `memAlloc`.
`static OVRTrackingState`	`mallocStack()` Returns a new `OVRTrackingState` instance allocated on the thread-local `MemoryStack`.
`static OVRTrackingState.Buffer`	`mallocStack(int capacity)` Returns a new `OVRTrackingState.Buffer` instance allocated on the thread-local `MemoryStack`.
`static OVRTrackingState.Buffer`	`mallocStack(int capacity, org.lwjgl.system.MemoryStack stack)` Returns a new `OVRTrackingState.Buffer` instance allocated on the specified `MemoryStack`.
`static OVRTrackingState`	`mallocStack(org.lwjgl.system.MemoryStack stack)` Returns a new `OVRTrackingState` instance allocated on the specified `MemoryStack`.
`int`	`sizeof()` Returns `sizeof(struct)`.
`int`	`StatusFlags()` Returns the value of the `StatusFlags` field.

Methods inherited from class org.lwjgl.system.Struct
clear, free

Methods inherited from class org.lwjgl.system.Pointer.Default
address, equals, hashCode, toString

Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.lwjgl.system.NativeResource
close, free

- Field Detail
  - SIZEOF
```
public static final int SIZEOF
```
    The struct size in bytes.
- Constructor Detail
  - OVRTrackingState
```
public OVRTrackingState(java.nio.ByteBuffer container)
```
    Creates a OVRTrackingState instance at the current position of the specified ByteBuffer container. Changes to the buffer's content will be visible to the struct instance and vice versa.
    The created instance holds a strong reference to the container object.
- Method Detail
  - sizeof
```
public int sizeof()
```
    Description copied from class: org.lwjgl.system.Struct
    
    Returns sizeof(struct).
    
    Specified by:
    
    sizeof in class org.lwjgl.system.Struct
  - HeadPose
```
public OVRPoseStatef HeadPose()
```
    Returns a OVRPoseStatef view of the HeadPose field.
  - StatusFlags
```
public int StatusFlags()
```
    Returns the value of the StatusFlags field.
  - HandPoses
```
public OVRPoseStatef.Buffer HandPoses()
```
    Returns a OVRPoseStatef.Buffer view of the HandPoses field.
  - HandPoses
```
public OVRPoseStatef HandPoses(int index)
```
    Returns a OVRPoseStatef view of the struct at the specified index of the HandPoses field.
  - HandStatusFlags
```
public java.nio.IntBuffer HandStatusFlags()
```
    Returns a IntBuffer view of the HandStatusFlags field.
  - HandStatusFlags
```
public int HandStatusFlags(int index)
```
    Returns the value at the specified index of the HandStatusFlags field.
  - CalibratedOrigin
```
public OVRPosef CalibratedOrigin()
```
    Returns a OVRPosef view of the CalibratedOrigin field.
  - malloc
```
public static OVRTrackingState malloc()
```
    Returns a new OVRTrackingState instance allocated with memAlloc. The instance must be explicitly freed.
  - calloc
```
public static OVRTrackingState calloc()
```
    Returns a new OVRTrackingState instance allocated with memCalloc. The instance must be explicitly freed.
  - create
```
public static OVRTrackingState create()
```
    Returns a new OVRTrackingState instance allocated with BufferUtils.
  - create
```
public static OVRTrackingState create(long address)
```
    Returns a new OVRTrackingState instance for the specified memory address or null if the address is NULL.
  - malloc
```
public static OVRTrackingState.Buffer malloc(int capacity)
```
    Returns a new OVRTrackingState.Buffer instance allocated with memAlloc. The instance must be explicitly freed.
    
    Parameters:
    
    capacity - the buffer capacity
  - calloc
```
public static OVRTrackingState.Buffer calloc(int capacity)
```
    Returns a new OVRTrackingState.Buffer instance allocated with memCalloc. The instance must be explicitly freed.
    
    Parameters:
    
    capacity - the buffer capacity
  - create
```
public static OVRTrackingState.Buffer create(int capacity)
```
    Returns a new OVRTrackingState.Buffer instance allocated with BufferUtils.
    
    Parameters:
    
    capacity - the buffer capacity
  - create
```
public static OVRTrackingState.Buffer create(long address,
                                             int capacity)
```
    Create a OVRTrackingState.Buffer instance at the specified memory.
    
    Parameters:
    
    address - the memory address
    
    capacity - the buffer capacity
  - mallocStack
```
public static OVRTrackingState mallocStack()
```
    Returns a new OVRTrackingState instance allocated on the thread-local MemoryStack.
  - callocStack
```
public static OVRTrackingState callocStack()
```
    Returns a new OVRTrackingState instance allocated on the thread-local MemoryStack and initializes all its bits to zero.
  - mallocStack
```
public static OVRTrackingState mallocStack(org.lwjgl.system.MemoryStack stack)
```
    Returns a new OVRTrackingState instance allocated on the specified MemoryStack.
    
    Parameters:
    
    stack - the stack from which to allocate
  - callocStack
```
public static OVRTrackingState callocStack(org.lwjgl.system.MemoryStack stack)
```
    Returns a new OVRTrackingState instance allocated on the specified MemoryStack and initializes all its bits to zero.
    
    Parameters:
    
    stack - the stack from which to allocate
  - mallocStack
```
public static OVRTrackingState.Buffer mallocStack(int capacity)
```
    Returns a new OVRTrackingState.Buffer instance allocated on the thread-local MemoryStack.
    
    Parameters:
    
    capacity - the buffer capacity
  - callocStack
```
public static OVRTrackingState.Buffer callocStack(int capacity)
```
    Returns a new OVRTrackingState.Buffer instance allocated on the thread-local MemoryStack and initializes all its bits to zero.
    
    Parameters:
    
    capacity - the buffer capacity
  - mallocStack
```
public static OVRTrackingState.Buffer mallocStack(int capacity,
                                                  org.lwjgl.system.MemoryStack stack)
```
    Returns a new OVRTrackingState.Buffer instance allocated on the specified MemoryStack.
    
    Parameters:
    
    stack - the stack from which to allocate
    
    capacity - the buffer capacity
  - callocStack
```
public static OVRTrackingState.Buffer callocStack(int capacity,
                                                  org.lwjgl.system.MemoryStack stack)
```
    Returns a new OVRTrackingState.Buffer instance allocated on the specified MemoryStack and initializes all its bits to zero.
    
    Parameters:
    
    stack - the stack from which to allocate
    
    capacity - the buffer capacity

Class OVRTrackingState

Member documentation

Layout

Nested Class Summary

Nested classes/interfaces inherited from interface org.lwjgl.system.Pointer

Field Summary

Fields inherited from interface org.lwjgl.system.Pointer

Constructor Summary

Method Summary

Methods inherited from class org.lwjgl.system.Struct

Methods inherited from class org.lwjgl.system.Pointer.Default

Methods inherited from class java.lang.Object

Methods inherited from interface org.lwjgl.system.NativeResource

Field Detail

SIZEOF

Constructor Detail

OVRTrackingState

Method Detail

sizeof

HeadPose

StatusFlags

HandPoses

HandPoses

HandStatusFlags

HandStatusFlags

CalibratedOrigin

malloc

calloc

create

create

malloc

calloc

create

create

mallocStack

callocStack

mallocStack

callocStack

mallocStack

callocStack

mallocStack

callocStack