java.lang.Object
- org.lwjgl.system.Pointer.Default
- - org.lwjgl.system.Struct
  - - org.lwjgl.vulkan.VkMemoryRequirements2

All Implemented Interfaces:

java.lang.AutoCloseable, org.lwjgl.system.NativeResource, org.lwjgl.system.Pointer

Direct Known Subclasses:

VkMemoryRequirements2KHR
```
public class VkMemoryRequirements2
extends org.lwjgl.system.Struct
implements org.lwjgl.system.NativeResource
```
Structure specifying memory requirements.
Valid Usage (Implicit)
- sType must be STRUCTURE_TYPE_MEMORY_REQUIREMENTS_2
- pNext must be NULL or a pointer to a valid instance of VkMemoryDedicatedRequirements
See Also

VkMemoryRequirements, GetBufferMemoryRequirements2, GetBufferMemoryRequirements2KHR, GetImageMemoryRequirements2, GetImageMemoryRequirements2KHR

Member documentation
- sType – the type of this structure.
- pNext – NULL or a pointer to an extension-specific structure.
- memoryRequirements – a structure of type VkMemoryRequirements describing the memory requirements of the resource.
Layout
```
 struct VkMemoryRequirements2 {
     VkStructureType sType;
     void * pNext;
     VkMemoryRequirements memoryRequirements;
 }
```

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class VkMemoryRequirements2.Buffer
An array of VkMemoryRequirements2 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`	`ALIGNOF`	The struct alignment in bytes.
`static int`	`MEMORYREQUIREMENTS PNEXT`	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
`VkMemoryRequirements2(java.nio.ByteBuffer container)`	Creates a `VkMemoryRequirements2` 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 VkMemoryRequirements2`	`calloc()`	Returns a new `VkMemoryRequirements2` instance allocated with `memCalloc`.
`static VkMemoryRequirements2.Buffer`	`calloc(int capacity)`	Returns a new `VkMemoryRequirements2.Buffer` instance allocated with `memCalloc`.
`static VkMemoryRequirements2`	`callocStack()`	Returns a new `VkMemoryRequirements2` instance allocated on the thread-local `MemoryStack` and initializes all its bits to zero.
`static VkMemoryRequirements2.Buffer`	`callocStack(int capacity)`	Returns a new `VkMemoryRequirements2.Buffer` instance allocated on the thread-local `MemoryStack` and initializes all its bits to zero.
`static VkMemoryRequirements2.Buffer`	`callocStack(int capacity, org.lwjgl.system.MemoryStack stack)`	Returns a new `VkMemoryRequirements2.Buffer` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
`static VkMemoryRequirements2`	`callocStack(org.lwjgl.system.MemoryStack stack)`	Returns a new `VkMemoryRequirements2` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
`static VkMemoryRequirements2`	`create()`	Returns a new `VkMemoryRequirements2` instance allocated with `BufferUtils`.
`static VkMemoryRequirements2.Buffer`	`create(int capacity)`	Returns a new `VkMemoryRequirements2.Buffer` instance allocated with `BufferUtils`.
`static VkMemoryRequirements2`	`create(long address)`	Returns a new `VkMemoryRequirements2` instance for the specified memory address.
`static VkMemoryRequirements2.Buffer`	`create(long address, int capacity)`	Create a `VkMemoryRequirements2.Buffer` instance at the specified memory.
`static VkMemoryRequirements2`	`createSafe(long address)`	Like `create`, but returns `null` if `address` is `NULL`.
`static VkMemoryRequirements2.Buffer`	`createSafe(long address, int capacity)`	Like `create`, but returns `null` if `address` is `NULL`.
`static VkMemoryRequirements2`	`malloc()`	Returns a new `VkMemoryRequirements2` instance allocated with `memAlloc`.
`static VkMemoryRequirements2.Buffer`	`malloc(int capacity)`	Returns a new `VkMemoryRequirements2.Buffer` instance allocated with `memAlloc`.
`static VkMemoryRequirements2`	`mallocStack()`	Returns a new `VkMemoryRequirements2` instance allocated on the thread-local `MemoryStack`.
`static VkMemoryRequirements2.Buffer`	`mallocStack(int capacity)`	Returns a new `VkMemoryRequirements2.Buffer` instance allocated on the thread-local `MemoryStack`.
`static VkMemoryRequirements2.Buffer`	`mallocStack(int capacity, org.lwjgl.system.MemoryStack stack)`	Returns a new `VkMemoryRequirements2.Buffer` instance allocated on the specified `MemoryStack`.
`static VkMemoryRequirements2`	`mallocStack(org.lwjgl.system.MemoryStack stack)`	Returns a new `VkMemoryRequirements2` instance allocated on the specified `MemoryStack`.
`VkMemoryRequirements`	`memoryRequirements()`	Returns a `VkMemoryRequirements` view of the `memoryRequirements` field.
`static VkMemoryRequirements`	`nmemoryRequirements(long struct)`	Unsafe version of `memoryRequirements()`.
`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`.
`long`	`pNext()`	Returns the value of the `pNext` field.
`VkMemoryRequirements2`	`pNext(long value)`	Sets the specified value to the `pNext` field.
`VkMemoryRequirements2`	`set(int sType, long pNext)`	Initializes this struct with the specified values.
`VkMemoryRequirements2`	`set(VkMemoryRequirements2 src)`	Copies the specified struct data to this struct.
`int`	`sizeof()`
`int`	`sType()`	Returns the value of the `sType` field.
`VkMemoryRequirements2`	`sType(int value)`	Sets the specified value to the `sType` 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, MEMORYREQUIREMENTS
    
    The struct member offsets.
- Constructor Detail
  - VkMemoryRequirements2
```
public VkMemoryRequirements2(java.nio.ByteBuffer container)
```
    Creates a VkMemoryRequirements2 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.
  - memoryRequirements
```
public VkMemoryRequirements memoryRequirements()
```
    Returns a VkMemoryRequirements view of the memoryRequirements field.
  - sType
```
public VkMemoryRequirements2 sType(int value)
```
    Sets the specified value to the sType field.
  - pNext
```
public VkMemoryRequirements2 pNext(long value)
```
    Sets the specified value to the pNext field.
  - set
```
public VkMemoryRequirements2 set(int sType,
                                 long pNext)
```
    Initializes this struct with the specified values.
  - set
```
public VkMemoryRequirements2 set(VkMemoryRequirements2 src)
```
    Copies the specified struct data to this struct.
    
    Parameters:
    
    src - the source struct
    
    Returns:
    
    this struct
  - malloc
```
public static VkMemoryRequirements2 malloc()
```
    Returns a new VkMemoryRequirements2 instance allocated with memAlloc. The instance must be explicitly freed.
  - calloc
```
public static VkMemoryRequirements2 calloc()
```
    Returns a new VkMemoryRequirements2 instance allocated with memCalloc. The instance must be explicitly freed.
  - create
```
public static VkMemoryRequirements2 create()
```
    Returns a new VkMemoryRequirements2 instance allocated with BufferUtils.
  - create
```
public static VkMemoryRequirements2 create(long address)
```
    Returns a new VkMemoryRequirements2 instance for the specified memory address.
  - createSafe
```
@Nullable
public static VkMemoryRequirements2 createSafe(long address)
```
    Like create, but returns null if address is NULL.
  - malloc
```
public static VkMemoryRequirements2.Buffer malloc(int capacity)
```
    Returns a new VkMemoryRequirements2.Buffer instance allocated with memAlloc. The instance must be explicitly freed.
    
    Parameters:
    
    capacity - the buffer capacity
  - calloc
```
public static VkMemoryRequirements2.Buffer calloc(int capacity)
```
    Returns a new VkMemoryRequirements2.Buffer instance allocated with memCalloc. The instance must be explicitly freed.
    
    Parameters:
    
    capacity - the buffer capacity
  - create
```
public static VkMemoryRequirements2.Buffer create(int capacity)
```
    Returns a new VkMemoryRequirements2.Buffer instance allocated with BufferUtils.
    
    Parameters:
    
    capacity - the buffer capacity
  - create
```
public static VkMemoryRequirements2.Buffer create(long address,
                                                  int capacity)
```
    Create a VkMemoryRequirements2.Buffer instance at the specified memory.
    
    Parameters:
    
    address - the memory address
    
    capacity - the buffer capacity
  - createSafe
```
@Nullable
public static VkMemoryRequirements2.Buffer createSafe(long address,
                                                      int capacity)
```
    Like create, but returns null if address is NULL.
  - mallocStack
```
public static VkMemoryRequirements2 mallocStack()
```
    Returns a new VkMemoryRequirements2 instance allocated on the thread-local MemoryStack.
  - callocStack
```
public static VkMemoryRequirements2 callocStack()
```
    Returns a new VkMemoryRequirements2 instance allocated on the thread-local MemoryStack and initializes all its bits to zero.
  - mallocStack
```
public static VkMemoryRequirements2 mallocStack(org.lwjgl.system.MemoryStack stack)
```
    Returns a new VkMemoryRequirements2 instance allocated on the specified MemoryStack.
    
    Parameters:
    
    stack - the stack from which to allocate
  - callocStack
```
public static VkMemoryRequirements2 callocStack(org.lwjgl.system.MemoryStack stack)
```
    Returns a new VkMemoryRequirements2 instance allocated on the specified MemoryStack and initializes all its bits to zero.
    
    Parameters:
    
    stack - the stack from which to allocate
  - mallocStack
```
public static VkMemoryRequirements2.Buffer mallocStack(int capacity)
```
    Returns a new VkMemoryRequirements2.Buffer instance allocated on the thread-local MemoryStack.
    
    Parameters:
    
    capacity - the buffer capacity
  - callocStack
```
public static VkMemoryRequirements2.Buffer callocStack(int capacity)
```
    Returns a new VkMemoryRequirements2.Buffer instance allocated on the thread-local MemoryStack and initializes all its bits to zero.
    
    Parameters:
    
    capacity - the buffer capacity
  - mallocStack
```
public static VkMemoryRequirements2.Buffer mallocStack(int capacity,
                                                       org.lwjgl.system.MemoryStack stack)
```
    Returns a new VkMemoryRequirements2.Buffer instance allocated on the specified MemoryStack.
    
    Parameters:
    
    stack - the stack from which to allocate
    
    capacity - the buffer capacity
  - callocStack
```
public static VkMemoryRequirements2.Buffer callocStack(int capacity,
                                                       org.lwjgl.system.MemoryStack stack)
```
    Returns a new VkMemoryRequirements2.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().
  - nmemoryRequirements
```
public static VkMemoryRequirements nmemoryRequirements(long struct)
```
    Unsafe version of memoryRequirements().
  - 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.

Class VkMemoryRequirements2

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, MEMORYREQUIREMENTS

Constructor Detail

VkMemoryRequirements2

Method Detail

sizeof

sType

pNext

memoryRequirements

sType

pNext

set

set

malloc

calloc

create

create

createSafe

malloc

calloc

create

create

createSafe

mallocStack

callocStack

mallocStack

callocStack

mallocStack

callocStack

mallocStack

callocStack

nsType

npNext

nmemoryRequirements

nsType

npNext