java.lang.Object
- org.lwjgl.system.Pointer.Default
- - org.lwjgl.system.Struct
  - - org.lwjgl.vulkan.VkAccelerationStructureVersionInfoKHR

All Implemented Interfaces:

java.lang.AutoCloseable, org.lwjgl.system.NativeResource, org.lwjgl.system.Pointer
```
public class VkAccelerationStructureVersionInfoKHR
extends org.lwjgl.system.Struct
implements org.lwjgl.system.NativeResource
```
Acceleration structure version information.
Description

Note

pVersionData is a pointer to an array of 2*UUID_SIZE uint8_t values instead of two UUID_SIZE arrays as the expected use case for this member is to be pointed at the header of an previously serialized acceleration structure (via CmdCopyAccelerationStructureToMemoryKHR or CopyAccelerationStructureToMemoryKHR) that is loaded in memory. Using arrays would necessitate extra memory copies of the UUIDs.

Valid Usage (Implicit)
- sType must be STRUCTURE_TYPE_ACCELERATION_STRUCTURE_VERSION_INFO_KHR
- pNext must be NULL
- pVersionData must be a valid pointer to an array of 2 × VK_UUID_SIZE uint8_t values
See Also

GetDeviceAccelerationStructureCompatibilityKHR

Layout
```
 struct VkAccelerationStructureVersionInfoKHR {
     VkStructureType sType();
     void const * pNext();
     uint8_t const * pVersionData(int);
 }
```

Nested Class Summary

Nested Classes
Modifier and Type Class Description

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

Field Summary

Fields
Modifier and Type	Field	Description
`static int`	`ALIGNOF`	The struct alignment in bytes.
`static int`	`PNEXT PVERSIONDATA`	The struct member offsets.
`static int`	`SIZEOF`	The struct size in bytes.
`static int`	`STYPE`	The struct member offsets.

Fields inherited from interface org.lwjgl.system.Pointer
BITS32, BITS64, CLONG_SHIFT, CLONG_SIZE, POINTER_SHIFT, POINTER_SIZE

Constructor Summary

Constructors
Constructor	Description
`VkAccelerationStructureVersionInfoKHR(java.nio.ByteBuffer container)`	Creates a `VkAccelerationStructureVersionInfoKHR` instance at the current position of the specified `ByteBuffer` container.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static VkAccelerationStructureVersionInfoKHR`	`calloc()`	Returns a new `VkAccelerationStructureVersionInfoKHR` instance allocated with `memCalloc`.
`static VkAccelerationStructureVersionInfoKHR.Buffer`	`calloc(int capacity)`	Returns a new `VkAccelerationStructureVersionInfoKHR.Buffer` instance allocated with `memCalloc`.
`static VkAccelerationStructureVersionInfoKHR.Buffer`	`calloc(int capacity, org.lwjgl.system.MemoryStack stack)`	Returns a new `VkAccelerationStructureVersionInfoKHR.Buffer` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
`static VkAccelerationStructureVersionInfoKHR`	`calloc(org.lwjgl.system.MemoryStack stack)`	Returns a new `VkAccelerationStructureVersionInfoKHR` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
`static VkAccelerationStructureVersionInfoKHR`	`create()`	Returns a new `VkAccelerationStructureVersionInfoKHR` instance allocated with `BufferUtils`.
`static VkAccelerationStructureVersionInfoKHR.Buffer`	`create(int capacity)`	Returns a new `VkAccelerationStructureVersionInfoKHR.Buffer` instance allocated with `BufferUtils`.
`static VkAccelerationStructureVersionInfoKHR`	`create(long address)`	Returns a new `VkAccelerationStructureVersionInfoKHR` instance for the specified memory address.
`static VkAccelerationStructureVersionInfoKHR.Buffer`	`create(long address, int capacity)`	Create a `VkAccelerationStructureVersionInfoKHR.Buffer` instance at the specified memory.
`static VkAccelerationStructureVersionInfoKHR`	`createSafe(long address)`	Like `create`, but returns `null` if `address` is `NULL`.
`static VkAccelerationStructureVersionInfoKHR.Buffer`	`createSafe(long address, int capacity)`	Like `create`, but returns `null` if `address` is `NULL`.
`static VkAccelerationStructureVersionInfoKHR`	`malloc()`	Returns a new `VkAccelerationStructureVersionInfoKHR` instance allocated with `memAlloc`.
`static VkAccelerationStructureVersionInfoKHR.Buffer`	`malloc(int capacity)`	Returns a new `VkAccelerationStructureVersionInfoKHR.Buffer` instance allocated with `memAlloc`.
`static VkAccelerationStructureVersionInfoKHR.Buffer`	`malloc(int capacity, org.lwjgl.system.MemoryStack stack)`	Returns a new `VkAccelerationStructureVersionInfoKHR.Buffer` instance allocated on the specified `MemoryStack`.
`static VkAccelerationStructureVersionInfoKHR`	`malloc(org.lwjgl.system.MemoryStack stack)`	Returns a new `VkAccelerationStructureVersionInfoKHR` instance allocated on the specified `MemoryStack`.
`static long`	`npNext(long struct)`	Unsafe version of `pNext()`.
`static void`	`npNext(long struct, long value)`	Unsafe version of `pNext`.
`static java.nio.ByteBuffer`	`npVersionData(long struct, int capacity)`	Unsafe version of `pVersionData`.
`static void`	`npVersionData(long struct, java.nio.ByteBuffer value)`	Unsafe version of `pVersionData`.
`static int`	`nsType(long struct)`	Unsafe version of `sType()`.
`static void`	`nsType(long struct, int value)`	Unsafe version of `sType`.
`long`	`pNext()`	`NULL` or a pointer to a structure extending this structure.
`VkAccelerationStructureVersionInfoKHR`	`pNext(long value)`	Sets the specified value to the `pNext()` field.
`java.nio.ByteBuffer`	`pVersionData(int capacity)`
`VkAccelerationStructureVersionInfoKHR`	`pVersionData(java.nio.ByteBuffer value)`	Sets the address of the specified `ByteBuffer` to the `pVersionData(int)` field.
`VkAccelerationStructureVersionInfoKHR`	`set(int sType, long pNext, java.nio.ByteBuffer pVersionData)`	Initializes this struct with the specified values.
`VkAccelerationStructureVersionInfoKHR`	`set(VkAccelerationStructureVersionInfoKHR src)`	Copies the specified struct data to this struct.
`int`	`sizeof()`
`int`	`sType()`	the type of this structure.
`VkAccelerationStructureVersionInfoKHR`	`sType(int value)`	Sets the specified value to the `sType()` field.
`VkAccelerationStructureVersionInfoKHR`	`sType$Default()`	Sets the `STRUCTURE_TYPE_ACCELERATION_STRUCTURE_VERSION_INFO_KHR` value to the `sType()` field.
`static void`	`validate(long struct)`	Validates pointer members that should not be `NULL`.

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

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

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

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

- Field Detail
  - SIZEOF
    
    The struct size in bytes.
  - ALIGNOF
    
    The struct alignment in bytes.
  - STYPE, PNEXT, PVERSIONDATA
    
    The struct member offsets.
- Constructor Detail
  - VkAccelerationStructureVersionInfoKHR
```
public VkAccelerationStructureVersionInfoKHR(java.nio.ByteBuffer container)
```
    Creates a VkAccelerationStructureVersionInfoKHR 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()
```
    Specified by:
    
    sizeof in class org.lwjgl.system.Struct
  - sType
```
public int sType()
```
    the type of this structure.
  - pNext
```
public long pNext()
```
    NULL or a pointer to a structure extending this structure.
  - pVersionData
```
public java.nio.ByteBuffer pVersionData(int capacity)
```
    Parameters:
    
    capacity - the number of elements in the returned buffer
    
    Returns:
    
    a pointer to the version header of an acceleration structure as defined in CmdCopyAccelerationStructureToMemoryKHR
  - sType
```
public VkAccelerationStructureVersionInfoKHR sType(int value)
```
    Sets the specified value to the sType() field.
  - sType$Default
```
public VkAccelerationStructureVersionInfoKHR sType$Default()
```
    Sets the STRUCTURE_TYPE_ACCELERATION_STRUCTURE_VERSION_INFO_KHR value to the sType() field.
  - pNext
```
public VkAccelerationStructureVersionInfoKHR pNext(long value)
```
    Sets the specified value to the pNext() field.
  - pVersionData
```
public VkAccelerationStructureVersionInfoKHR pVersionData(java.nio.ByteBuffer value)
```
    Sets the address of the specified ByteBuffer to the pVersionData(int) field.
  - set
```
public VkAccelerationStructureVersionInfoKHR set(int sType,
                                                 long pNext,
                                                 java.nio.ByteBuffer pVersionData)
```
    Initializes this struct with the specified values.
  - set
```
public VkAccelerationStructureVersionInfoKHR set(VkAccelerationStructureVersionInfoKHR src)
```
    Copies the specified struct data to this struct.
    
    Parameters:
    
    src - the source struct
    
    Returns:
    
    this struct
  - malloc
```
public static VkAccelerationStructureVersionInfoKHR malloc()
```
    Returns a new VkAccelerationStructureVersionInfoKHR instance allocated with memAlloc. The instance must be explicitly freed.
  - calloc
```
public static VkAccelerationStructureVersionInfoKHR calloc()
```
    Returns a new VkAccelerationStructureVersionInfoKHR instance allocated with memCalloc. The instance must be explicitly freed.
  - create
```
public static VkAccelerationStructureVersionInfoKHR create()
```
    Returns a new VkAccelerationStructureVersionInfoKHR instance allocated with BufferUtils.
  - create
```
public static VkAccelerationStructureVersionInfoKHR create(long address)
```
    Returns a new VkAccelerationStructureVersionInfoKHR instance for the specified memory address.
  - createSafe
```
@Nullable
public static VkAccelerationStructureVersionInfoKHR createSafe(long address)
```
    Like create, but returns null if address is NULL.
  - malloc
```
public static VkAccelerationStructureVersionInfoKHR.Buffer malloc(int capacity)
```
    Returns a new VkAccelerationStructureVersionInfoKHR.Buffer instance allocated with memAlloc. The instance must be explicitly freed.
    
    Parameters:
    
    capacity - the buffer capacity
  - calloc
```
public static VkAccelerationStructureVersionInfoKHR.Buffer calloc(int capacity)
```
    Returns a new VkAccelerationStructureVersionInfoKHR.Buffer instance allocated with memCalloc. The instance must be explicitly freed.
    
    Parameters:
    
    capacity - the buffer capacity
  - create
```
public static VkAccelerationStructureVersionInfoKHR.Buffer create(int capacity)
```
    Returns a new VkAccelerationStructureVersionInfoKHR.Buffer instance allocated with BufferUtils.
    
    Parameters:
    
    capacity - the buffer capacity
  - create
```
public static VkAccelerationStructureVersionInfoKHR.Buffer create(long address,
                                                                  int capacity)
```
    Create a VkAccelerationStructureVersionInfoKHR.Buffer instance at the specified memory.
    
    Parameters:
    
    address - the memory address
    
    capacity - the buffer capacity
  - createSafe
```
@Nullable
public static VkAccelerationStructureVersionInfoKHR.Buffer createSafe(long address,
                                                                      int capacity)
```
    Like create, but returns null if address is NULL.
  - malloc
```
public static VkAccelerationStructureVersionInfoKHR malloc(org.lwjgl.system.MemoryStack stack)
```
    Returns a new VkAccelerationStructureVersionInfoKHR instance allocated on the specified MemoryStack.
    
    Parameters:
    
    stack - the stack from which to allocate
  - calloc
```
public static VkAccelerationStructureVersionInfoKHR calloc(org.lwjgl.system.MemoryStack stack)
```
    Returns a new VkAccelerationStructureVersionInfoKHR instance allocated on the specified MemoryStack and initializes all its bits to zero.
    
    Parameters:
    
    stack - the stack from which to allocate
  - malloc
```
public static VkAccelerationStructureVersionInfoKHR.Buffer malloc(int capacity,
                                                                  org.lwjgl.system.MemoryStack stack)
```
    Returns a new VkAccelerationStructureVersionInfoKHR.Buffer instance allocated on the specified MemoryStack.
    
    Parameters:
    
    stack - the stack from which to allocate
    
    capacity - the buffer capacity
  - calloc
```
public static VkAccelerationStructureVersionInfoKHR.Buffer calloc(int capacity,
                                                                  org.lwjgl.system.MemoryStack stack)
```
    Returns a new VkAccelerationStructureVersionInfoKHR.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
  - nsType
```
public static int nsType(long struct)
```
    Unsafe version of sType().
  - npNext
```
public static long npNext(long struct)
```
    Unsafe version of pNext().
  - npVersionData
```
public static java.nio.ByteBuffer npVersionData(long struct,
                                                int capacity)
```
    Unsafe version of pVersionData.
  - nsType
```
public static void nsType(long struct,
                          int value)
```
    Unsafe version of sType.
  - npNext
```
public static void npNext(long struct,
                          long value)
```
    Unsafe version of pNext.
  - npVersionData
```
public static void npVersionData(long struct,
                                 java.nio.ByteBuffer value)
```
    Unsafe version of pVersionData.
  - validate
```
public static void validate(long struct)
```
    Validates pointer members that should not be NULL.
    
    Parameters:
    
    struct - the struct to validate

Class VkAccelerationStructureVersionInfoKHR

Description

Note

Valid Usage (Implicit)

See Also

Layout

Nested Class Summary

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

Nested classes/interfaces inherited from class org.lwjgl.system.Struct

Field Summary

Fields inherited from interface org.lwjgl.system.Pointer

Constructor Summary

Method Summary

Methods inherited from interface org.lwjgl.system.NativeResource

Methods inherited from class java.lang.Object

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

Methods inherited from class org.lwjgl.system.Struct

Field Detail

SIZEOF

ALIGNOF

STYPE, PNEXT, PVERSIONDATA

Constructor Detail

VkAccelerationStructureVersionInfoKHR

Method Detail

sizeof

sType

pNext

pVersionData

sType

sType$Default

pNext

pVersionData

set

set

malloc

calloc

create

create

createSafe

malloc

calloc

create

create

createSafe

malloc

calloc

malloc

calloc

nsType

npNext

npVersionData

nsType

npNext

npVersionData

validate