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

All Implemented Interfaces:

java.lang.AutoCloseable, org.lwjgl.system.NativeResource, org.lwjgl.system.Pointer
```
public class VkAccelerationStructureMemoryRequirementsInfoNV
extends org.lwjgl.system.Struct
implements org.lwjgl.system.NativeResource
```
Structure specifying acceleration to query for memory requirements.
Valid Usage (Implicit)
- sType must be STRUCTURE_TYPE_ACCELERATION_STRUCTURE_MEMORY_REQUIREMENTS_INFO_NV
- pNext must be NULL
- type must be a valid VkAccelerationStructureMemoryRequirementsTypeNV value
- accelerationStructure must be a valid VkAccelerationStructureNV handle
See Also

GetAccelerationStructureMemoryRequirementsNV

Member documentation
- sType – the type of this structure.
- pNext – NULL or a pointer to an extension-specific structure.
- type – selects the type of memory requirement being queried. ACCELERATION_STRUCTURE_MEMORY_REQUIREMENTS_TYPE_OBJECT_NV returns the memory requirements for the object itself. ACCELERATION_STRUCTURE_MEMORY_REQUIREMENTS_TYPE_BUILD_SCRATCH_NV returns the memory requirements for the scratch memory when doing a build. ACCELERATION_STRUCTURE_MEMORY_REQUIREMENTS_TYPE_UPDATE_SCRATCH_NV returns the memory requirements for the scratch memory when doing an update.
- accelerationStructure – the acceleration structure to be queried for memory requirements.
Layout
```
 struct VkAccelerationStructureMemoryRequirementsInfoNV {
     VkStructureType sType;
     void const * pNext;
     VkAccelerationStructureMemoryRequirementsTypeNV type;
     VkAccelerationStructureNV accelerationStructure;
 }
```

Nested Class Summary

Nested Classes
Modifier and Type Class Description

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

Field Summary

Fields
Modifier and Type	Field	Description
`static int`	`ACCELERATIONSTRUCTURE`	The struct member offsets.
`static int`	`ALIGNOF`	The struct alignment in bytes.
`static int`	`PNEXT`	The struct member offsets.
`static int`	`SIZEOF`	The struct size in bytes.
`static int`	`STYPE TYPE`	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
`VkAccelerationStructureMemoryRequirementsInfoNV(java.nio.ByteBuffer container)`	Creates a `VkAccelerationStructureMemoryRequirementsInfoNV` 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
`long`	`accelerationStructure()`	Returns the value of the `accelerationStructure` field.
`VkAccelerationStructureMemoryRequirementsInfoNV`	`accelerationStructure(long value)`	Sets the specified value to the `accelerationStructure` field.
`static VkAccelerationStructureMemoryRequirementsInfoNV`	`calloc()`	Returns a new `VkAccelerationStructureMemoryRequirementsInfoNV` instance allocated with `memCalloc`.
`static VkAccelerationStructureMemoryRequirementsInfoNV.Buffer`	`calloc(int capacity)`	Returns a new `VkAccelerationStructureMemoryRequirementsInfoNV.Buffer` instance allocated with `memCalloc`.
`static VkAccelerationStructureMemoryRequirementsInfoNV`	`callocStack()`	Returns a new `VkAccelerationStructureMemoryRequirementsInfoNV` instance allocated on the thread-local `MemoryStack` and initializes all its bits to zero.
`static VkAccelerationStructureMemoryRequirementsInfoNV.Buffer`	`callocStack(int capacity)`	Returns a new `VkAccelerationStructureMemoryRequirementsInfoNV.Buffer` instance allocated on the thread-local `MemoryStack` and initializes all its bits to zero.
`static VkAccelerationStructureMemoryRequirementsInfoNV.Buffer`	`callocStack(int capacity, org.lwjgl.system.MemoryStack stack)`	Returns a new `VkAccelerationStructureMemoryRequirementsInfoNV.Buffer` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
`static VkAccelerationStructureMemoryRequirementsInfoNV`	`callocStack(org.lwjgl.system.MemoryStack stack)`	Returns a new `VkAccelerationStructureMemoryRequirementsInfoNV` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
`static VkAccelerationStructureMemoryRequirementsInfoNV`	`create()`	Returns a new `VkAccelerationStructureMemoryRequirementsInfoNV` instance allocated with `BufferUtils`.
`static VkAccelerationStructureMemoryRequirementsInfoNV.Buffer`	`create(int capacity)`	Returns a new `VkAccelerationStructureMemoryRequirementsInfoNV.Buffer` instance allocated with `BufferUtils`.
`static VkAccelerationStructureMemoryRequirementsInfoNV`	`create(long address)`	Returns a new `VkAccelerationStructureMemoryRequirementsInfoNV` instance for the specified memory address.
`static VkAccelerationStructureMemoryRequirementsInfoNV.Buffer`	`create(long address, int capacity)`	Create a `VkAccelerationStructureMemoryRequirementsInfoNV.Buffer` instance at the specified memory.
`static VkAccelerationStructureMemoryRequirementsInfoNV`	`createSafe(long address)`	Like `create`, but returns `null` if `address` is `NULL`.
`static VkAccelerationStructureMemoryRequirementsInfoNV.Buffer`	`createSafe(long address, int capacity)`	Like `create`, but returns `null` if `address` is `NULL`.
`static VkAccelerationStructureMemoryRequirementsInfoNV`	`malloc()`	Returns a new `VkAccelerationStructureMemoryRequirementsInfoNV` instance allocated with `memAlloc`.
`static VkAccelerationStructureMemoryRequirementsInfoNV.Buffer`	`malloc(int capacity)`	Returns a new `VkAccelerationStructureMemoryRequirementsInfoNV.Buffer` instance allocated with `memAlloc`.
`static VkAccelerationStructureMemoryRequirementsInfoNV`	`mallocStack()`	Returns a new `VkAccelerationStructureMemoryRequirementsInfoNV` instance allocated on the thread-local `MemoryStack`.
`static VkAccelerationStructureMemoryRequirementsInfoNV.Buffer`	`mallocStack(int capacity)`	Returns a new `VkAccelerationStructureMemoryRequirementsInfoNV.Buffer` instance allocated on the thread-local `MemoryStack`.
`static VkAccelerationStructureMemoryRequirementsInfoNV.Buffer`	`mallocStack(int capacity, org.lwjgl.system.MemoryStack stack)`	Returns a new `VkAccelerationStructureMemoryRequirementsInfoNV.Buffer` instance allocated on the specified `MemoryStack`.
`static VkAccelerationStructureMemoryRequirementsInfoNV`	`mallocStack(org.lwjgl.system.MemoryStack stack)`	Returns a new `VkAccelerationStructureMemoryRequirementsInfoNV` instance allocated on the specified `MemoryStack`.
`static long`	`naccelerationStructure(long struct)`	Unsafe version of `accelerationStructure()`.
`static void`	`naccelerationStructure(long struct, long value)`	Unsafe version of `accelerationStructure`.
`static long`	`npNext(long struct)`	Unsafe version of `pNext()`.
`static void`	`npNext(long struct, long value)`	Unsafe version of `pNext`.
`static int`	`nsType(long struct)`	Unsafe version of `sType()`.
`static void`	`nsType(long struct, int value)`	Unsafe version of `sType`.
`static int`	`ntype(long struct)`	Unsafe version of `type()`.
`static void`	`ntype(long struct, int value)`	Unsafe version of `type`.
`long`	`pNext()`	Returns the value of the `pNext` field.
`VkAccelerationStructureMemoryRequirementsInfoNV`	`pNext(long value)`	Sets the specified value to the `pNext` field.
`VkAccelerationStructureMemoryRequirementsInfoNV`	`set(int sType, long pNext, int type, long accelerationStructure)`	Initializes this struct with the specified values.
`VkAccelerationStructureMemoryRequirementsInfoNV`	`set(VkAccelerationStructureMemoryRequirementsInfoNV src)`	Copies the specified struct data to this struct.
`int`	`sizeof()`
`int`	`sType()`	Returns the value of the `sType` field.
`VkAccelerationStructureMemoryRequirementsInfoNV`	`sType(int value)`	Sets the specified value to the `sType` field.
`int`	`type()`	Returns the value of the `type` field.
`VkAccelerationStructureMemoryRequirementsInfoNV`	`type(int value)`	Sets the specified value to the `type` field.

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

- Field Detail
  - SIZEOF
    
    The struct size in bytes.
  - ALIGNOF
    
    The struct alignment in bytes.
  - STYPE, PNEXT, TYPE, ACCELERATIONSTRUCTURE
    
    The struct member offsets.
- Constructor Detail
  - VkAccelerationStructureMemoryRequirementsInfoNV
```
public VkAccelerationStructureMemoryRequirementsInfoNV(java.nio.ByteBuffer container)
```
    Creates a VkAccelerationStructureMemoryRequirementsInfoNV 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()
```
    Returns the value of the sType field.
  - pNext
```
public long pNext()
```
    Returns the value of the pNext field.
  - type
```
public int type()
```
    Returns the value of the type field.
  - accelerationStructure
```
public long accelerationStructure()
```
    Returns the value of the accelerationStructure field.
  - sType
```
public VkAccelerationStructureMemoryRequirementsInfoNV sType(int value)
```
    Sets the specified value to the sType field.
  - pNext
```
public VkAccelerationStructureMemoryRequirementsInfoNV pNext(long value)
```
    Sets the specified value to the pNext field.
  - type
```
public VkAccelerationStructureMemoryRequirementsInfoNV type(int value)
```
    Sets the specified value to the type field.
  - accelerationStructure
```
public VkAccelerationStructureMemoryRequirementsInfoNV accelerationStructure(long value)
```
    Sets the specified value to the accelerationStructure field.
  - set
```
public VkAccelerationStructureMemoryRequirementsInfoNV set(int sType,
                                                           long pNext,
                                                           int type,
                                                           long accelerationStructure)
```
    Initializes this struct with the specified values.
  - set
```
public VkAccelerationStructureMemoryRequirementsInfoNV set(VkAccelerationStructureMemoryRequirementsInfoNV src)
```
    Copies the specified struct data to this struct.
    
    Parameters:
    
    src - the source struct
    
    Returns:
    
    this struct
  - malloc
```
public static VkAccelerationStructureMemoryRequirementsInfoNV malloc()
```
    Returns a new VkAccelerationStructureMemoryRequirementsInfoNV instance allocated with memAlloc. The instance must be explicitly freed.
  - calloc
```
public static VkAccelerationStructureMemoryRequirementsInfoNV calloc()
```
    Returns a new VkAccelerationStructureMemoryRequirementsInfoNV instance allocated with memCalloc. The instance must be explicitly freed.
  - create
```
public static VkAccelerationStructureMemoryRequirementsInfoNV create()
```
    Returns a new VkAccelerationStructureMemoryRequirementsInfoNV instance allocated with BufferUtils.
  - create
```
public static VkAccelerationStructureMemoryRequirementsInfoNV create(long address)
```
    Returns a new VkAccelerationStructureMemoryRequirementsInfoNV instance for the specified memory address.
  - createSafe
```
@Nullable
public static VkAccelerationStructureMemoryRequirementsInfoNV createSafe(long address)
```
    Like create, but returns null if address is NULL.
  - malloc
```
public static VkAccelerationStructureMemoryRequirementsInfoNV.Buffer malloc(int capacity)
```
    Returns a new VkAccelerationStructureMemoryRequirementsInfoNV.Buffer instance allocated with memAlloc. The instance must be explicitly freed.
    
    Parameters:
    
    capacity - the buffer capacity
  - calloc
```
public static VkAccelerationStructureMemoryRequirementsInfoNV.Buffer calloc(int capacity)
```
    Returns a new VkAccelerationStructureMemoryRequirementsInfoNV.Buffer instance allocated with memCalloc. The instance must be explicitly freed.
    
    Parameters:
    
    capacity - the buffer capacity
  - create
```
public static VkAccelerationStructureMemoryRequirementsInfoNV.Buffer create(int capacity)
```
    Returns a new VkAccelerationStructureMemoryRequirementsInfoNV.Buffer instance allocated with BufferUtils.
    
    Parameters:
    
    capacity - the buffer capacity
  - create
```
public static VkAccelerationStructureMemoryRequirementsInfoNV.Buffer create(long address,
                                                                            int capacity)
```
    Create a VkAccelerationStructureMemoryRequirementsInfoNV.Buffer instance at the specified memory.
    
    Parameters:
    
    address - the memory address
    
    capacity - the buffer capacity
  - createSafe
```
@Nullable
public static VkAccelerationStructureMemoryRequirementsInfoNV.Buffer createSafe(long address,
                                                                                int capacity)
```
    Like create, but returns null if address is NULL.
  - mallocStack
```
public static VkAccelerationStructureMemoryRequirementsInfoNV mallocStack()
```
    Returns a new VkAccelerationStructureMemoryRequirementsInfoNV instance allocated on the thread-local MemoryStack.
  - callocStack
```
public static VkAccelerationStructureMemoryRequirementsInfoNV callocStack()
```
    Returns a new VkAccelerationStructureMemoryRequirementsInfoNV instance allocated on the thread-local MemoryStack and initializes all its bits to zero.
  - mallocStack
```
public static VkAccelerationStructureMemoryRequirementsInfoNV mallocStack(org.lwjgl.system.MemoryStack stack)
```
    Returns a new VkAccelerationStructureMemoryRequirementsInfoNV instance allocated on the specified MemoryStack.
    
    Parameters:
    
    stack - the stack from which to allocate
  - callocStack
```
public static VkAccelerationStructureMemoryRequirementsInfoNV callocStack(org.lwjgl.system.MemoryStack stack)
```
    Returns a new VkAccelerationStructureMemoryRequirementsInfoNV instance allocated on the specified MemoryStack and initializes all its bits to zero.
    
    Parameters:
    
    stack - the stack from which to allocate
  - mallocStack
```
public static VkAccelerationStructureMemoryRequirementsInfoNV.Buffer mallocStack(int capacity)
```
    Returns a new VkAccelerationStructureMemoryRequirementsInfoNV.Buffer instance allocated on the thread-local MemoryStack.
    
    Parameters:
    
    capacity - the buffer capacity
  - callocStack
```
public static VkAccelerationStructureMemoryRequirementsInfoNV.Buffer callocStack(int capacity)
```
    Returns a new VkAccelerationStructureMemoryRequirementsInfoNV.Buffer instance allocated on the thread-local MemoryStack and initializes all its bits to zero.
    
    Parameters:
    
    capacity - the buffer capacity
  - mallocStack
```
public static VkAccelerationStructureMemoryRequirementsInfoNV.Buffer mallocStack(int capacity,
                                                                                 org.lwjgl.system.MemoryStack stack)
```
    Returns a new VkAccelerationStructureMemoryRequirementsInfoNV.Buffer instance allocated on the specified MemoryStack.
    
    Parameters:
    
    stack - the stack from which to allocate
    
    capacity - the buffer capacity
  - callocStack
```
public static VkAccelerationStructureMemoryRequirementsInfoNV.Buffer callocStack(int capacity,
                                                                                 org.lwjgl.system.MemoryStack stack)
```
    Returns a new VkAccelerationStructureMemoryRequirementsInfoNV.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().
  - ntype
```
public static int ntype(long struct)
```
    Unsafe version of type().
  - naccelerationStructure
```
public static long naccelerationStructure(long struct)
```
    Unsafe version of accelerationStructure().
  - 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.
  - ntype
```
public static void ntype(long struct,
                         int value)
```
    Unsafe version of type.
  - naccelerationStructure
```
public static void naccelerationStructure(long struct,
                                          long value)
```
    Unsafe version of accelerationStructure.

Class VkAccelerationStructureMemoryRequirementsInfoNV

Valid Usage (Implicit)

See Also

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 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, TYPE, ACCELERATIONSTRUCTURE

Constructor Detail

VkAccelerationStructureMemoryRequirementsInfoNV

Method Detail

sizeof

sType

pNext

type

accelerationStructure

sType

pNext

type

accelerationStructure

set

set

malloc

calloc

create

create

createSafe

malloc

calloc

create

create

createSafe

mallocStack

callocStack

mallocStack

callocStack

mallocStack

callocStack

mallocStack

callocStack

nsType

npNext

ntype

naccelerationStructure

nsType

npNext

ntype

naccelerationStructure