XrFoveationEyeTrackedStateMETA must be provided when calling GetFoveationEyeTrackedStateMETA. The runtime must interpret XrFoveationEyeTrackedStateMETA without any additional structs in its next chain in order to query eye tracked foveation state, e.g. the center of the foveal region.
XR_META_foveation_eye_tracked extension must be enabled prior to using XrFoveationEyeTrackedStateMETAtype must be TYPE_FOVEATION_EYE_TRACKED_STATE_METAnext must be NULL or a valid pointer to the next structure in a structure chainXrVector2f, GetFoveationEyeTrackedStateMETA
struct XrFoveationEyeTrackedStateMETA {
XrStructureType type;
void * next;
XrVector2f foveationCenter[XR_FOVEATION_CENTER_SIZE_META];
XrFoveationEyeTrackedStateFlagsMETA flags;
}
| Modifier and Type | Class and Description |
|---|---|
| public static class | XrFoveationEyeTrackedStateMETA.
An array of |
| Modifier and Type | Field and Description |
|---|---|
| public static final int | ALIGNOF
The struct alignment in bytes. |
| public static final int | FLAGS
The struct member offsets. |
| public static final int | FOVEATIONCENTER
The struct member offsets. |
| public static final int | NEXT
The struct member offsets. |
| public static final int | SIZEOF
The struct size in bytes. |
| public static final int | TYPE
The struct member offsets. |
| Access | Constructor and Description |
|---|---|
| protected | |
| public | XrFoveationEyeTrackedStateMETA(ByteBuffer container)
Creates a |
| Modifier and Type | Method and Description |
|---|---|
| public static XrFoveationEyeTrackedStateMETA | |
| public static XrFoveationEyeTrackedStateMETA. | calloc(int
the buffer capacity capacity)Returns a new |
| public static XrFoveationEyeTrackedStateMETA | calloc(MemoryStack
the stack from which to allocate stack)Returns a new |
| public static XrFoveationEyeTrackedStateMETA. | calloc(int
the buffer capacity capacity, MemoryStack the stack from which to allocate stack)Returns a new |
| protected XrFoveationEyeTrackedStateMETA | create(long
the struct memory address address, ByteBuffer an optional container buffer, to be referenced strongly by the struct instance. container)Implements abstract org. the constructor, but returns the exact type of the Struct subclass.
|
| public static XrFoveationEyeTrackedStateMETA | |
| public static XrFoveationEyeTrackedStateMETA | create(long address)
Returns a new |
| public static XrFoveationEyeTrackedStateMETA. | create(int
the buffer capacity capacity)Returns a new |
| public static XrFoveationEyeTrackedStateMETA. | create(long
the memory address address, int the buffer capacity capacity)Create a |
| public static XrFoveationEyeTrackedStateMETA | |
| public static XrFoveationEyeTrackedStateMETA. | |
| public long | flags()
a bitmask of |
| public XrVector2f. | foveationCenter()
the center of the foveal region defined in NDC space in the range of -1 to 1 for both eyes. |
| public XrVector2f | foveationCenter(int index)
the center of the foveal region defined in NDC space in the range of -1 to 1 for both eyes. |
| public static XrFoveationEyeTrackedStateMETA | |
| public static XrFoveationEyeTrackedStateMETA. | malloc(int
the buffer capacity capacity)Returns a new |
| public static XrFoveationEyeTrackedStateMETA | malloc(MemoryStack
the stack from which to allocate stack)Returns a new |
| public static XrFoveationEyeTrackedStateMETA. | malloc(int
the buffer capacity capacity, MemoryStack the stack from which to allocate stack)Returns a new |
| public long | |
| public XrFoveationEyeTrackedStateMETA | |
| public static long | |
| public static XrVector2f. | |
| public static XrVector2f | |
| public static long | |
| public static void | |
| public static int | |
| public static void | |
| public XrFoveationEyeTrackedStateMETA | |
| public XrFoveationEyeTrackedStateMETA | Returns: this structthe source struct src)Copies the specified struct data to this struct. |
| public int | |
| public int | |
| public XrFoveationEyeTrackedStateMETA | |
| public XrFoveationEyeTrackedStateMETA |
| ALIGNOF | back to summary |
|---|---|
| public static final int ALIGNOF The struct alignment in bytes. | |
| FLAGS | back to summary |
|---|---|
| public static final int FLAGS The struct member offsets. | |
| FOVEATIONCENTER | back to summary |
|---|---|
| public static final int FOVEATIONCENTER The struct member offsets. | |
| NEXT | back to summary |
|---|---|
| public static final int NEXT The struct member offsets. | |
| SIZEOF | back to summary |
|---|---|
| public static final int SIZEOF The struct size in bytes. | |
| TYPE | back to summary |
|---|---|
| public static final int TYPE The struct member offsets. | |
| XrFoveationEyeTrackedStateMETA | back to summary |
|---|---|
| protected XrFoveationEyeTrackedStateMETA(long address, ByteBuffer container) | |
| XrFoveationEyeTrackedStateMETA | back to summary |
|---|---|
| public XrFoveationEyeTrackedStateMETA(ByteBuffer container) Creates a The created instance holds a strong reference to the container object. | |
| calloc | back to summary |
|---|---|
| public static XrFoveationEyeTrackedStateMETA calloc() Returns a new | |
| calloc | back to summary |
|---|---|
| public static XrFoveationEyeTrackedStateMETA. Returns a new
| |
| calloc | back to summary |
|---|---|
| public static XrFoveationEyeTrackedStateMETA calloc(MemoryStack stack) Returns a new
| |
| calloc | back to summary |
|---|---|
| public static XrFoveationEyeTrackedStateMETA. Returns a new
| |
| create | back to summary |
|---|---|
| protected XrFoveationEyeTrackedStateMETA create(long address, ByteBuffer container) Implements abstract org. Doc from org. Similar to Effectively, every
| |
| create | back to summary |
|---|---|
| public static XrFoveationEyeTrackedStateMETA create() Returns a new | |
| create | back to summary |
|---|---|
| public static XrFoveationEyeTrackedStateMETA create(long address) Returns a new | |
| create | back to summary |
|---|---|
| public static XrFoveationEyeTrackedStateMETA. Returns a new
| |
| create | back to summary |
|---|---|
| public static XrFoveationEyeTrackedStateMETA. Create a
| |
| createSafe | back to summary |
|---|---|
| public static XrFoveationEyeTrackedStateMETA createSafe(long address) Like
| |
| createSafe | back to summary |
|---|---|
| public static XrFoveationEyeTrackedStateMETA. Like
| |
| flags | back to summary |
|---|---|
| public long flags() a bitmask of
| |
| foveationCenter | back to summary |
|---|---|
| public XrVector2f. the center of the foveal region defined in NDC space in the range of -1 to 1 for both eyes.
| |
| foveationCenter | back to summary |
|---|---|
| public XrVector2f foveationCenter(int index) the center of the foveal region defined in NDC space in the range of -1 to 1 for both eyes. | |
| malloc | back to summary |
|---|---|
| public static XrFoveationEyeTrackedStateMETA malloc() Returns a new | |
| malloc | back to summary |
|---|---|
| public static XrFoveationEyeTrackedStateMETA. Returns a new
| |
| malloc | back to summary |
|---|---|
| public static XrFoveationEyeTrackedStateMETA malloc(MemoryStack stack) Returns a new
| |
| malloc | back to summary |
|---|---|
| public static XrFoveationEyeTrackedStateMETA. Returns a new
| |
| next | back to summary |
|---|---|
| public long next()
| |
| next | back to summary |
|---|---|
| public XrFoveationEyeTrackedStateMETA next(long value) Sets the specified value to the | |
| nflags | back to summary |
|---|---|
| public static long nflags(long struct) Unsafe version of | |
| nfoveationCenter | back to summary |
|---|---|
| public static XrVector2f. Unsafe version of | |
| nfoveationCenter | back to summary |
|---|---|
| public static XrVector2f nfoveationCenter(long struct, int index) Unsafe version of | |
| nnext | back to summary |
|---|---|
| public static long nnext(long struct) Unsafe version of | |
| nnext | back to summary |
|---|---|
| public static void nnext(long struct, long value) Unsafe version of | |
| ntype | back to summary |
|---|---|
| public static int ntype(long struct) Unsafe version of | |
| ntype | back to summary |
|---|---|
| public static void ntype(long struct, int value) Unsafe version of | |
| set | back to summary |
|---|---|
| public XrFoveationEyeTrackedStateMETA set(int type, long next) Initializes this struct with the specified values. | |
| set | back to summary |
|---|---|
| public XrFoveationEyeTrackedStateMETA set(XrFoveationEyeTrackedStateMETA src) Copies the specified struct data to this struct.
| |
| sizeof | back to summary |
|---|---|
| public int sizeof() Implements abstract org. Doc from org. Returns
| |
| type | back to summary |
|---|---|
| public int type() the
| |
| type | back to summary |
|---|---|
| public XrFoveationEyeTrackedStateMETA type(int value) Sets the specified value to the | |
| type$Default | back to summary |
|---|---|
| public XrFoveationEyeTrackedStateMETA type$Default() Sets the | |
XrFoveationEyeTrackedStateMETA structs.
| Modifier and Type | Field and Description |
|---|---|
| private static final XrFoveationEyeTrackedStateMETA |
| Access | Constructor and Description |
|---|---|
| public | Buffer(ByteBuffer container)
Creates a new |
| public | |
| pack-priv |
| Modifier and Type | Method and Description |
|---|---|
| public long | |
| public XrVector2f. | |
| public XrVector2f | Returns: aXrVector2f view of the struct at the specified index of the XrFoveationEyeTrackedStateMETA#foveationCenter field.
|
| protected XrFoveationEyeTrackedStateMETA | |
| public long | |
| public XrFoveationEyeTrackedStateMETA. | |
| protected XrFoveationEyeTrackedStateMETA. | |
| public int | |
| public XrFoveationEyeTrackedStateMETA. | |
| public XrFoveationEyeTrackedStateMETA. | type$Default()
Sets the |
| ELEMENT_FACTORY | back to summary |
|---|---|
| private static final XrFoveationEyeTrackedStateMETA ELEMENT_FACTORY | |
| Buffer | back to summary |
|---|---|
| public Buffer(ByteBuffer container) Creates a new Changes to the container's content will be visible to the struct buffer instance and vice versa. The two buffers' position, limit, and mark values
will be independent. The new buffer's position will be zero, its capacity and its limit will be the number of bytes remaining in this buffer divided
by The created buffer instance holds a strong reference to the container object. | |
| Buffer | back to summary |
|---|---|
| public Buffer(long address, int cap) | |
| Buffer | back to summary |
|---|---|
| pack-priv Buffer(long address, ByteBuffer container, int mark, int pos, int lim, int cap) | |
| flags | back to summary |
|---|---|
public long flags()
| |
| foveationCenter | back to summary |
|---|---|
public XrVector2f.
| |
| foveationCenter | back to summary |
|---|---|
public XrVector2f foveationCenter(int index)
| |
| getElementFactory | back to summary |
|---|---|
| protected XrFoveationEyeTrackedStateMETA getElementFactory() Implements abstract org.
| |
| next | back to summary |
|---|---|
public long next()
| |
| next | back to summary |
|---|---|
| public XrFoveationEyeTrackedStateMETA. Sets the specified value to the | |
| self | back to summary |
|---|---|
| protected XrFoveationEyeTrackedStateMETA. Implements abstract org.
| |
| type | back to summary |
|---|---|
public int type()
| |
| type | back to summary |
|---|---|
| public XrFoveationEyeTrackedStateMETA. Sets the specified value to the | |
| type$Default | back to summary |
|---|---|
| public XrFoveationEyeTrackedStateMETA. Sets the | |