An application can inspect whether the system is capable of eye tracked foveation by extending the XrSystemProperties with XrSystemFoveationEyeTrackedPropertiesMETA structure when calling GetSystemProperties.
XR_META_foveation_eye_tracked extension must be enabled prior to using XrSystemFoveationEyeTrackedPropertiesMETAtype must be TYPE_SYSTEM_FOVEATION_EYE_TRACKED_PROPERTIES_METAnext must be NULL or a valid pointer to the next structure in a structure chain
struct XrSystemFoveationEyeTrackedPropertiesMETA {
XrStructureType type;
void * next;
XrBool32 supportsFoveationEyeTracked;
}
| Modifier and Type | Class and Description |
|---|---|
| public static class |
| Modifier and Type | Field and Description |
|---|---|
| public static final int | ALIGNOF
The struct alignment in bytes. |
| public static final int | NEXT
The struct member offsets. |
| public static final int | SIZEOF
The struct size in bytes. |
| public static final int | SUPPORTSFOVEATIONEYETRACKED
The struct member offsets. |
| public static final int | TYPE
The struct member offsets. |
| Access | Constructor and Description |
|---|---|
| protected | |
| public | XrSystemFoveationEyeTrackedPropertiesMETA(ByteBuffer container)
Creates a |
| Modifier and Type | Method and Description |
|---|---|
| public static XrSystemFoveationEyeTrackedPropertiesMETA | |
| public static XrSystemFoveationEyeTrackedPropertiesMETA. | calloc(int
the buffer capacity capacity)Returns a new |
| public static XrSystemFoveationEyeTrackedPropertiesMETA | calloc(MemoryStack
the stack from which to allocate stack)Returns a new |
| public static XrSystemFoveationEyeTrackedPropertiesMETA. | calloc(int
the buffer capacity capacity, MemoryStack the stack from which to allocate stack)Returns a new |
| protected XrSystemFoveationEyeTrackedPropertiesMETA | 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 XrSystemFoveationEyeTrackedPropertiesMETA | create()
Returns a new |
| public static XrSystemFoveationEyeTrackedPropertiesMETA | create(long address)
Returns a new |
| public static XrSystemFoveationEyeTrackedPropertiesMETA. | create(int
the buffer capacity capacity)Returns a new |
| public static XrSystemFoveationEyeTrackedPropertiesMETA. | create(long
the memory address address, int the buffer capacity capacity)Create a |
| public static XrSystemFoveationEyeTrackedPropertiesMETA | |
| public static XrSystemFoveationEyeTrackedPropertiesMETA. | |
| public static XrSystemFoveationEyeTrackedPropertiesMETA | |
| public static XrSystemFoveationEyeTrackedPropertiesMETA. | malloc(int
the buffer capacity capacity)Returns a new |
| public static XrSystemFoveationEyeTrackedPropertiesMETA | malloc(MemoryStack
the stack from which to allocate stack)Returns a new |
| public static XrSystemFoveationEyeTrackedPropertiesMETA. | malloc(int
the buffer capacity capacity, MemoryStack the stack from which to allocate stack)Returns a new |
| public long | |
| public XrSystemFoveationEyeTrackedPropertiesMETA | |
| public static long | |
| public static void | |
| public static int | |
| public static int | |
| public static void | |
| public XrSystemFoveationEyeTrackedPropertiesMETA | |
| public XrSystemFoveationEyeTrackedPropertiesMETA | Returns: this structthe source struct src)Copies the specified struct data to this struct. |
| public int | |
| public boolean | |
| public int | |
| public XrSystemFoveationEyeTrackedPropertiesMETA | |
| public XrSystemFoveationEyeTrackedPropertiesMETA |
| ALIGNOF | back to summary |
|---|---|
| public static final int ALIGNOF The struct alignment in bytes. | |
| 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. | |
| SUPPORTSFOVEATIONEYETRACKED | back to summary |
|---|---|
| public static final int SUPPORTSFOVEATIONEYETRACKED The struct member offsets. | |
| TYPE | back to summary |
|---|---|
| public static final int TYPE The struct member offsets. | |
| XrSystemFoveationEyeTrackedPropertiesMETA | back to summary |
|---|---|
| protected XrSystemFoveationEyeTrackedPropertiesMETA(long address, ByteBuffer container) | |
| XrSystemFoveationEyeTrackedPropertiesMETA | back to summary |
|---|---|
| public XrSystemFoveationEyeTrackedPropertiesMETA(ByteBuffer container) Creates a The created instance holds a strong reference to the container object. | |
| calloc | back to summary |
|---|---|
| public static XrSystemFoveationEyeTrackedPropertiesMETA calloc() Returns a new | |
| calloc | back to summary |
|---|---|
| public static XrSystemFoveationEyeTrackedPropertiesMETA. Returns a new
| |
| calloc | back to summary |
|---|---|
| public static XrSystemFoveationEyeTrackedPropertiesMETA calloc(MemoryStack stack) Returns a new
| |
| calloc | back to summary |
|---|---|
| public static XrSystemFoveationEyeTrackedPropertiesMETA. Returns a new
| |
| create | back to summary |
|---|---|
| protected XrSystemFoveationEyeTrackedPropertiesMETA create(long address, ByteBuffer container) Implements abstract org. Doc from org. Similar to Effectively, every
| |
| create | back to summary |
|---|---|
| public static XrSystemFoveationEyeTrackedPropertiesMETA create() Returns a new | |
| create | back to summary |
|---|---|
| public static XrSystemFoveationEyeTrackedPropertiesMETA create(long address) Returns a new | |
| create | back to summary |
|---|---|
| public static XrSystemFoveationEyeTrackedPropertiesMETA. Returns a new
| |
| create | back to summary |
|---|---|
| public static XrSystemFoveationEyeTrackedPropertiesMETA. Create a
| |
| createSafe | back to summary |
|---|---|
| public static XrSystemFoveationEyeTrackedPropertiesMETA createSafe(long address) Like
| |
| createSafe | back to summary |
|---|---|
| public static XrSystemFoveationEyeTrackedPropertiesMETA. Like
| |
| malloc | back to summary |
|---|---|
| public static XrSystemFoveationEyeTrackedPropertiesMETA malloc() Returns a new | |
| malloc | back to summary |
|---|---|
| public static XrSystemFoveationEyeTrackedPropertiesMETA. Returns a new
| |
| malloc | back to summary |
|---|---|
| public static XrSystemFoveationEyeTrackedPropertiesMETA malloc(MemoryStack stack) Returns a new
| |
| malloc | back to summary |
|---|---|
| public static XrSystemFoveationEyeTrackedPropertiesMETA. Returns a new
| |
| next | back to summary |
|---|---|
| public long next()
| |
| next | back to summary |
|---|---|
| public XrSystemFoveationEyeTrackedPropertiesMETA next(long value) Sets the specified value to the | |
| 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 | |
| nsupportsFoveationEyeTracked | back to summary |
|---|---|
| public static int nsupportsFoveationEyeTracked(long struct) 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 XrSystemFoveationEyeTrackedPropertiesMETA set(int type, long next) Initializes this struct with the specified values. | |
| set | back to summary |
|---|---|
| public XrSystemFoveationEyeTrackedPropertiesMETA set(XrSystemFoveationEyeTrackedPropertiesMETA src) Copies the specified struct data to this struct.
| |
| sizeof | back to summary |
|---|---|
| public int sizeof() Implements abstract org. Doc from org. Returns
| |
| supportsFoveationEyeTracked | back to summary |
|---|---|
| public boolean supportsFoveationEyeTracked() indicates if the current system is capable of eye tracked foveation.
| |
| type | back to summary |
|---|---|
| public int type() the
| |
| type | back to summary |
|---|---|
| public XrSystemFoveationEyeTrackedPropertiesMETA type(int value) Sets the specified value to the | |
| type$Default | back to summary |
|---|---|
| public XrSystemFoveationEyeTrackedPropertiesMETA type$Default() Sets the | |
XrSystemFoveationEyeTrackedPropertiesMETA structs.
| Modifier and Type | Field and Description |
|---|---|
| private static final XrSystemFoveationEyeTrackedPropertiesMETA |
| Access | Constructor and Description |
|---|---|
| public | Buffer(ByteBuffer container)
Creates a new |
| public | |
| pack-priv |
| Modifier and Type | Method and Description |
|---|---|
| protected XrSystemFoveationEyeTrackedPropertiesMETA | |
| public long | |
| public XrSystemFoveationEyeTrackedPropertiesMETA. | next(long value)
Sets the specified value to the |
| protected XrSystemFoveationEyeTrackedPropertiesMETA. | |
| public boolean | Returns: the value of theXrSystemFoveationEyeTrackedPropertiesMETA#supportsFoveationEyeTracked field.
|
| public int | |
| public XrSystemFoveationEyeTrackedPropertiesMETA. | type(int value)
Sets the specified value to the |
| public XrSystemFoveationEyeTrackedPropertiesMETA. | type$Default()
Sets the |
| ELEMENT_FACTORY | back to summary |
|---|---|
| private static final XrSystemFoveationEyeTrackedPropertiesMETA ELEMENT_FACTORY | |
| Buffer | back to summary |
|---|---|
| public Buffer(ByteBuffer container) Creates a new Changes to the container's content will be visible to the struct buffer instance and vice versa. The two buffers' position, limit, and mark values
will be independent. The new buffer's position will be zero, its capacity and its limit will be the number of bytes remaining in this buffer divided
by The created buffer instance holds a strong reference to the container object. | |
| Buffer | back to summary |
|---|---|
| public Buffer(long address, int cap) | |
| Buffer | back to summary |
|---|---|
| pack-priv Buffer(long address, ByteBuffer container, int mark, int pos, int lim, int cap) | |
| getElementFactory | back to summary |
|---|---|
| protected XrSystemFoveationEyeTrackedPropertiesMETA getElementFactory() Implements abstract org.
| |
| next | back to summary |
|---|---|
public long next()
| |
| next | back to summary |
|---|---|
| public XrSystemFoveationEyeTrackedPropertiesMETA. Sets the specified value to the | |
| self | back to summary |
|---|---|
| protected XrSystemFoveationEyeTrackedPropertiesMETA. Implements abstract org.
| |
| supportsFoveationEyeTracked | back to summary |
|---|---|
public boolean supportsFoveationEyeTracked()
| |
| type | back to summary |
|---|---|
public int type()
| |
| type | back to summary |
|---|---|
| public XrSystemFoveationEyeTrackedPropertiesMETA. Sets the specified value to the | |
| type$Default | back to summary |
|---|---|
| public XrSystemFoveationEyeTrackedPropertiesMETA. Sets the | |