Top Description Inners Fields Constructors Methods
org.lwjgl.ovr

public Class OVRTrackingState

extends Struct<OVRTrackingState>
implements NativeResource
Class Inheritance
All Implemented Interfaces
org.lwjgl.system.NativeResource, java.lang.AutoCloseable
Annotations
@NativeType:struct ovrTrackingState
Imports
javax.annotation.*, java.nio.*, org.lwjgl.*, org.lwjgl.system.*

Tracking state at a given absolute time (describes predicted HMD pose etc). Returned by GetTrackingState.

Layout


struct ovrTrackingState {
    ovrPoseStatef HeadPose;
    unsigned int StatusFlags;
    ovrPoseStatef HandPoses[2];
    unsigned int HandStatusFlags[2];
    ovrPosef CalibratedOrigin;
}

Nested and Inner Type Summary

Modifier and TypeClass and Description
public static class

Field Summary

Modifier and TypeField and Description
public static final int
ALIGNOF

The struct alignment in bytes.

public static final int
CALIBRATEDORIGIN

The struct member offsets.

public static final int
HANDPOSES

The struct member offsets.

public static final int
HANDSTATUSFLAGS

The struct member offsets.

public static final int
HEADPOSE

The struct member offsets.

public static final int
SIZEOF

The struct size in bytes.

public static final int
STATUSFLAGS

The struct member offsets.

Inherited from org.lwjgl.system.Struct:
containerDEFAULT_ALIGN_ASDEFAULT_PACK_ALIGNMENT

Constructor Summary

AccessConstructor and Description
protected
OVRTrackingState(long address, ByteBuffer container)

public
OVRTrackingState(ByteBuffer container)

Creates a OVRTrackingState instance at the current position of the specified ByteBuffer container.

Method Summary

Modifier and TypeMethod and Description
public OVRPosef
CalibratedOrigin()

the pose of the origin captured during calibration.

public static OVRTrackingState
calloc()

Returns a new OVRTrackingState instance allocated with memCalloc.

public static OVRTrackingState.Buffer
calloc(int
the buffer capacity
capacity
)

Returns a new OVRTrackingState.Buffer instance allocated with memCalloc.

public static OVRTrackingState
calloc(MemoryStack
the stack from which to allocate
stack
)

Returns a new OVRTrackingState instance allocated on the specified MemoryStack and initializes all its bits to zero.

public static OVRTrackingState.Buffer
calloc(int
the buffer capacity
capacity
,
MemoryStack
the stack from which to allocate
stack
)

Returns a new OVRTrackingState.Buffer instance allocated on the specified MemoryStack and initializes all its bits to zero.

public static OVRTrackingState
callocStack()

Deprecated
Deprecated for removal in 3.4.0.
public static OVRTrackingState
callocStack(MemoryStack stack)

Deprecated
Deprecated for removal in 3.4.0.
public static OVRTrackingState.Buffer
callocStack(int capacity)

Deprecated
Deprecated for removal in 3.4.0.
public static OVRTrackingState.Buffer
callocStack(int capacity, MemoryStack stack)

Deprecated
Deprecated for removal in 3.4.0.
protected OVRTrackingState
create(long
the struct memory address
address
,
ByteBuffer
an optional container buffer, to be referenced strongly by the struct instance.
container
)

Implements abstract org.lwjgl.system.Struct.create.

Similar to the constructor, but returns the exact type of the Struct subclass.
public static OVRTrackingState
create()

Returns a new OVRTrackingState instance allocated with BufferUtils.

public static OVRTrackingState
create(long address)

Returns a new OVRTrackingState instance for the specified memory address.

public static OVRTrackingState.Buffer
create(int
the buffer capacity
capacity
)

Returns a new OVRTrackingState.Buffer instance allocated with BufferUtils.

public static OVRTrackingState.Buffer
create(long
the memory address
address
,
int
the buffer capacity
capacity
)

Create a OVRTrackingState.Buffer instance at the specified memory.

public static OVRTrackingState
createSafe(long address)

Like create, but returns null if address is NULL.

public static OVRTrackingState.Buffer
createSafe(long address, int capacity)

Like create, but returns null if address is NULL.

public OVRPoseStatef.Buffer
HandPoses()

The most recent calculated pose for each hand when hand controller tracking is present.

public OVRPoseStatef
HandPoses(int index)

The most recent calculated pose for each hand when hand controller tracking is present.

public IntBuffer
HandStatusFlags()

HandPoses status flags described by ovrStatusBits.

public int
HandStatusFlags(int index)

HandPoses status flags described by ovrStatusBits.

public OVRPoseStatef
HeadPose()

Predicted head pose (and derivatives) at the requested absolute time.

public static OVRTrackingState
malloc()

Returns a new OVRTrackingState instance allocated with memAlloc.

public static OVRTrackingState.Buffer
malloc(int
the buffer capacity
capacity
)

Returns a new OVRTrackingState.Buffer instance allocated with memAlloc.

public static OVRTrackingState
malloc(MemoryStack
the stack from which to allocate
stack
)

Returns a new OVRTrackingState instance allocated on the specified MemoryStack.

public static OVRTrackingState.Buffer
malloc(int
the buffer capacity
capacity
,
MemoryStack
the stack from which to allocate
stack
)

Returns a new OVRTrackingState.Buffer instance allocated on the specified MemoryStack.

public static OVRTrackingState
mallocStack()

Deprecated
Deprecated for removal in 3.4.0.
public static OVRTrackingState
mallocStack(MemoryStack stack)

Deprecated
Deprecated for removal in 3.4.0.
public static OVRTrackingState.Buffer
mallocStack(int capacity)

Deprecated
Deprecated for removal in 3.4.0.
public static OVRTrackingState.Buffer
mallocStack(int capacity, MemoryStack stack)

Deprecated
Deprecated for removal in 3.4.0.
public static OVRPosef
nCalibratedOrigin(long struct)

Unsafe version of CalibratedOrigin.

public static OVRPoseStatef.Buffer
nHandPoses(long struct)

Unsafe version of HandPoses.

public static OVRPoseStatef
nHandPoses(long struct, int index)

Unsafe version of HandPoses.

public static IntBuffer
nHandStatusFlags(long struct)

Unsafe version of HandStatusFlags.

public static int
nHandStatusFlags(long struct, int index)

Unsafe version of HandStatusFlags.

public static OVRPoseStatef
nHeadPose(long struct)

Unsafe version of HeadPose.

public static int
nStatusFlags(long struct)

Unsafe version of StatusFlags.

public int
sizeof()

Implements abstract org.lwjgl.system.Struct.sizeof.

Returns sizeof(struct).
public int
StatusFlags()

HeadPose tracking status described by ovrStatusBits.

Inherited from org.lwjgl.system.Struct:
__array__array__array__checkContainer__checkMalloc__create__getContainer__getContainer__member__member__member__padding__padding__struct__struct__union__unionclearfreeisNullvalidate

Field Detail

ALIGNOFback to summary
public static final int ALIGNOF

The struct alignment in bytes.

CALIBRATEDORIGINback to summary
public static final int CALIBRATEDORIGIN

The struct member offsets.

HANDPOSESback to summary
public static final int HANDPOSES

The struct member offsets.

HANDSTATUSFLAGSback to summary
public static final int HANDSTATUSFLAGS

The struct member offsets.

HEADPOSEback to summary
public static final int HEADPOSE

The struct member offsets.

SIZEOFback to summary
public static final int SIZEOF

The struct size in bytes.

STATUSFLAGSback to summary
public static final int STATUSFLAGS

The struct member offsets.

Constructor Detail

OVRTrackingStateback to summary
protected OVRTrackingState(long address, ByteBuffer container)
OVRTrackingStateback to summary
public OVRTrackingState(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

CalibratedOriginback to summary
public OVRPosef 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.

Annotations
@NativeType:ovrPosef
callocback to summary
public static OVRTrackingState calloc()

Returns a new OVRTrackingState instance allocated with memCalloc. The instance must be explicitly freed.

callocback to summary
public static OVRTrackingState.Buffer calloc(int capacity)

Returns a new OVRTrackingState.Buffer instance allocated with memCalloc. The instance must be explicitly freed.

Parameters
capacity:int

the buffer capacity

callocback to summary
public static OVRTrackingState calloc(MemoryStack stack)

Returns a new OVRTrackingState instance allocated on the specified MemoryStack and initializes all its bits to zero.

Parameters
stack:MemoryStack

the stack from which to allocate

callocback to summary
public static OVRTrackingState.Buffer calloc(int capacity, MemoryStack stack)

Returns a new OVRTrackingState.Buffer instance allocated on the specified MemoryStack and initializes all its bits to zero.

Parameters
capacity:int

the buffer capacity

stack:MemoryStack

the stack from which to allocate

callocStackback to summary
public static OVRTrackingState callocStack()

Deprecated

Deprecated for removal in 3.4.0. Use calloc(MemoryStack) instead.

Annotations
@Deprecated
callocStackback to summary
public static OVRTrackingState callocStack(MemoryStack stack)

Deprecated

Deprecated for removal in 3.4.0. Use calloc(MemoryStack) instead.

Annotations
@Deprecated
callocStackback to summary
public static OVRTrackingState.Buffer callocStack(int capacity)

Deprecated

Deprecated for removal in 3.4.0. Use calloc(int, MemoryStack) instead.

Annotations
@Deprecated
callocStackback to summary
public static OVRTrackingState.Buffer callocStack(int capacity, MemoryStack stack)

Deprecated

Deprecated for removal in 3.4.0. Use calloc(int, MemoryStack) instead.

Annotations
@Deprecated
createback to summary
protected OVRTrackingState create(long address, ByteBuffer container)

Implements abstract org.lwjgl.system.Struct.create.

Doc from org.lwjgl.system.Struct.create.

Similar to the constructor, but returns the exact type of the Struct subclass.

Effectively, every Struct instance is a factory for more instances of the same type. This is used by StructBuffer.

Parameters
address:long

the struct memory address

container:ByteBuffer

an optional container buffer, to be referenced strongly by the struct instance.

Annotations
@Override
createback to summary
public static OVRTrackingState create()

Returns a new OVRTrackingState instance allocated with BufferUtils.

createback to summary
public static OVRTrackingState create(long address)

Returns a new OVRTrackingState instance for the specified memory address.

createback to summary
public static OVRTrackingState.Buffer create(int capacity)

Returns a new OVRTrackingState.Buffer instance allocated with BufferUtils.

Parameters
capacity:int

the buffer capacity

createback to summary
public static OVRTrackingState.Buffer create(long address, int capacity)

Create a OVRTrackingState.Buffer instance at the specified memory.

Parameters
address:long

the memory address

capacity:int

the buffer capacity

createSafeback to summary
public static OVRTrackingState createSafe(long address)

Like create, but returns null if address is NULL.

Annotations
@Nullable
createSafeback to summary
public static OVRTrackingState.Buffer createSafe(long address, int capacity)

Like create, but returns null if address is NULL.

Annotations
@Nullable
HandPosesback to summary
public OVRPoseStatef.Buffer 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.

Annotations
@NativeType:ovrPoseStatef[2]
HandPosesback to summary
public OVRPoseStatef HandPoses(int index)

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.

Annotations
@NativeType:ovrPoseStatef
HandStatusFlagsback to summary
public IntBuffer HandStatusFlags()

HandPoses status flags described by ovrStatusBits.

Annotations
@NativeType:unsigned int[2]
HandStatusFlagsback to summary
public int HandStatusFlags(int index)

HandPoses status flags described by ovrStatusBits.

Annotations
@NativeType:unsigned int
HeadPoseback to summary
public OVRPoseStatef HeadPose()

Predicted head pose (and derivatives) at the requested absolute time. The look-ahead interval is equal to (HeadPose.TimeInSeconds - RawSensorData.TimeInSeconds).

Annotations
@NativeType:ovrPoseStatef
mallocback to summary
public static OVRTrackingState malloc()

Returns a new OVRTrackingState instance allocated with memAlloc. The instance must be explicitly freed.

mallocback to summary
public static OVRTrackingState.Buffer malloc(int capacity)

Returns a new OVRTrackingState.Buffer instance allocated with memAlloc. The instance must be explicitly freed.

Parameters
capacity:int

the buffer capacity

mallocback to summary
public static OVRTrackingState malloc(MemoryStack stack)

Returns a new OVRTrackingState instance allocated on the specified MemoryStack.

Parameters
stack:MemoryStack

the stack from which to allocate

mallocback to summary
public static OVRTrackingState.Buffer malloc(int capacity, MemoryStack stack)

Returns a new OVRTrackingState.Buffer instance allocated on the specified MemoryStack.

Parameters
capacity:int

the buffer capacity

stack:MemoryStack

the stack from which to allocate

mallocStackback to summary
public static OVRTrackingState mallocStack()

Deprecated

Deprecated for removal in 3.4.0. Use malloc(MemoryStack) instead.

Annotations
@Deprecated
mallocStackback to summary
public static OVRTrackingState mallocStack(MemoryStack stack)

Deprecated

Deprecated for removal in 3.4.0. Use malloc(MemoryStack) instead.

Annotations
@Deprecated
mallocStackback to summary
public static OVRTrackingState.Buffer mallocStack(int capacity)

Deprecated

Deprecated for removal in 3.4.0. Use malloc(int, MemoryStack) instead.

Annotations
@Deprecated
mallocStackback to summary
public static OVRTrackingState.Buffer mallocStack(int capacity, MemoryStack stack)

Deprecated

Deprecated for removal in 3.4.0. Use malloc(int, MemoryStack) instead.

Annotations
@Deprecated
nCalibratedOriginback to summary
public static OVRPosef nCalibratedOrigin(long struct)

Unsafe version of CalibratedOrigin.

nHandPosesback to summary
public static OVRPoseStatef.Buffer nHandPoses(long struct)

Unsafe version of HandPoses.

nHandPosesback to summary
public static OVRPoseStatef nHandPoses(long struct, int index)

Unsafe version of HandPoses.

nHandStatusFlagsback to summary
public static IntBuffer nHandStatusFlags(long struct)

Unsafe version of HandStatusFlags.

nHandStatusFlagsback to summary
public static int nHandStatusFlags(long struct, int index)

Unsafe version of HandStatusFlags.

nHeadPoseback to summary
public static OVRPoseStatef nHeadPose(long struct)

Unsafe version of HeadPose.

nStatusFlagsback to summary
public static int nStatusFlags(long struct)

Unsafe version of StatusFlags.

sizeofback to summary
public int sizeof()

Implements abstract org.lwjgl.system.Struct.sizeof.

Doc from org.lwjgl.system.Struct.sizeof.

Returns sizeof(struct).

Annotations
@Override
StatusFlagsback to summary
public int StatusFlags()

HeadPose tracking status described by ovrStatusBits.

Annotations
@NativeType:unsigned int
org.lwjgl.ovr back to summary

public Class OVRTrackingState.Buffer

extends StructBuffer<OVRTrackingState, OVRTrackingState.Buffer>
implements NativeResource
Class Inheritance
All Implemented Interfaces
org.lwjgl.system.NativeResource, java.lang.AutoCloseable

An array of OVRTrackingState structs.

Field Summary

Modifier and TypeField and Description
private static final OVRTrackingState

Constructor Summary

AccessConstructor and Description
public
Buffer(ByteBuffer container)

Creates a new OVRTrackingState.Buffer instance backed by the specified container.

public
Buffer(long address, int cap)

pack-priv
Buffer(long address, ByteBuffer container, int mark, int pos, int lim, int cap)

Method Summary

Modifier and TypeMethod and Description
public OVRPosef
protected OVRTrackingState
public OVRPoseStatef.Buffer

Returns:

a OVRPoseStatef.Buffer view of the OVRTrackingState#HandPoses field.
HandPoses
()

public OVRPoseStatef

Returns:

a OVRPoseStatef view of the struct at the specified index of the OVRTrackingState#HandPoses field.
HandPoses
(int index)

public IntBuffer
public int

Returns:

the value at the specified index of the OVRTrackingState#HandStatusFlags field.
HandStatusFlags
(int index)

public OVRPoseStatef

Returns:

a OVRPoseStatef view of the OVRTrackingState#HeadPose field.
HeadPose
()

protected OVRTrackingState.Buffer
public int

Returns:

the value of the OVRTrackingState#StatusFlags field.
StatusFlags
()

Inherited from org.lwjgl.system.StructBuffer:
applyapplyforEachgetgetgetgetiteratorparallelStreamputputsizeofspliteratorstream

Field Detail

ELEMENT_FACTORYback to summary
private static final OVRTrackingState ELEMENT_FACTORY

Constructor Detail

Bufferback to summary
public Buffer(ByteBuffer container)

Creates a new OVRTrackingState.Buffer instance backed by the specified container.

Changes to the container's content will be visible to the struct buffer instance and vice versa. The two buffers' position, limit, and mark values will be independent. The new buffer's position will be zero, its capacity and its limit will be the number of bytes remaining in this buffer divided by OVRTrackingState#SIZEOF, and its mark will be undefined.

The created buffer instance holds a strong reference to the container object.

Bufferback to summary
public Buffer(long address, int cap)
Bufferback to summary
pack-priv Buffer(long address, ByteBuffer container, int mark, int pos, int lim, int cap)

Method Detail

CalibratedOriginback to summary
public OVRPosef CalibratedOrigin()
Returns:OVRPosef

a OVRPosef view of the OVRTrackingState#CalibratedOrigin field.

Annotations
@NativeType:ovrPosef
getElementFactoryback to summary
protected OVRTrackingState getElementFactory()

Implements abstract org.lwjgl.system.StructBuffer.getElementFactory.

Annotations
@Override
HandPosesback to summary
public OVRPoseStatef.Buffer HandPoses()
Returns:OVRPoseStatef.Buffer

a OVRPoseStatef.Buffer view of the OVRTrackingState#HandPoses field.

Annotations
@NativeType:ovrPoseStatef[2]
HandPosesback to summary
public OVRPoseStatef HandPoses(int index)
Returns:OVRPoseStatef

a OVRPoseStatef view of the struct at the specified index of the OVRTrackingState#HandPoses field.

Annotations
@NativeType:ovrPoseStatef
HandStatusFlagsback to summary
public IntBuffer HandStatusFlags()
Returns:IntBuffer

a IntBuffer view of the OVRTrackingState#HandStatusFlags field.

Annotations
@NativeType:unsigned int[2]
HandStatusFlagsback to summary
public int HandStatusFlags(int index)
Returns:int

the value at the specified index of the OVRTrackingState#HandStatusFlags field.

Annotations
@NativeType:unsigned int
HeadPoseback to summary
public OVRPoseStatef HeadPose()
Returns:OVRPoseStatef

a OVRPoseStatef view of the OVRTrackingState#HeadPose field.

Annotations
@NativeType:ovrPoseStatef
selfback to summary
protected OVRTrackingState.Buffer self()

Implements abstract org.lwjgl.system.CustomBuffer.self.

Annotations
@Override
StatusFlagsback to summary
public int StatusFlags()
Returns:int

the value of the OVRTrackingState#StatusFlags field.

Annotations
@NativeType:unsigned int