VkMemoryBarrier (LWJGL 3.2.4 SNAPSHOT

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

All Implemented Interfaces:

java.lang.AutoCloseable, org.lwjgl.system.NativeResource, org.lwjgl.system.Pointer
```
public class VkMemoryBarrier
extends org.lwjgl.system.Struct
implements org.lwjgl.system.NativeResource
```
Structure specifying a global memory barrier.
Description

The first access scope is limited to access types in the source access mask specified by srcAccessMask.

The second access scope is limited to access types in the destination access mask specified by dstAccessMask.

Valid Usage (Implicit)
- sType must be STRUCTURE_TYPE_MEMORY_BARRIER
- pNext must be NULL
- srcAccessMask must be a valid combination of VkAccessFlagBits values
- dstAccessMask must be a valid combination of VkAccessFlagBits values
See Also

CmdPipelineBarrier, CmdWaitEvents

Member documentation
- sType – the type of this structure.
- pNext – NULL or a pointer to an extension-specific structure.
- srcAccessMask – a bitmask of VkAccessFlagBits specifying a source access mask.
- dstAccessMask – a bitmask of VkAccessFlagBits specifying a destination access mask.
Layout
```
 struct VkMemoryBarrier {
     VkStructureType sType;
     void const * pNext;
     VkAccessFlags srcAccessMask;
     VkAccessFlags dstAccessMask;
 }
```

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

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

Nested Classes
Modifier and Type	Class and Description
`static class`	`VkMemoryBarrier.Buffer` An array of `VkMemoryBarrier` structs.

Field Summary

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

VkMemoryBarrier(java.nio.ByteBuffer container)
Creates a VkMemoryBarrier instance at the current position of the specified ByteBuffer container.

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

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`static VkMemoryBarrier`	`calloc()` Returns a new `VkMemoryBarrier` instance allocated with `memCalloc`.
`static VkMemoryBarrier.Buffer`	`calloc(int capacity)` Returns a new `VkMemoryBarrier.Buffer` instance allocated with `memCalloc`.
`static VkMemoryBarrier`	`callocStack()` Returns a new `VkMemoryBarrier` instance allocated on the thread-local `MemoryStack` and initializes all its bits to zero.
`static VkMemoryBarrier.Buffer`	`callocStack(int capacity)` Returns a new `VkMemoryBarrier.Buffer` instance allocated on the thread-local `MemoryStack` and initializes all its bits to zero.
`static VkMemoryBarrier.Buffer`	`callocStack(int capacity, org.lwjgl.system.MemoryStack stack)` Returns a new `VkMemoryBarrier.Buffer` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
`static VkMemoryBarrier`	`callocStack(org.lwjgl.system.MemoryStack stack)` Returns a new `VkMemoryBarrier` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
`static VkMemoryBarrier`	`create()` Returns a new `VkMemoryBarrier` instance allocated with `BufferUtils`.
`static VkMemoryBarrier.Buffer`	`create(int capacity)` Returns a new `VkMemoryBarrier.Buffer` instance allocated with `BufferUtils`.
`static VkMemoryBarrier`	`create(long address)` Returns a new `VkMemoryBarrier` instance for the specified memory address.
`static VkMemoryBarrier.Buffer`	`create(long address, int capacity)` Create a `VkMemoryBarrier.Buffer` instance at the specified memory.
`static VkMemoryBarrier`	`createSafe(long address)` Like `create`, but returns `null` if `address` is `NULL`.
`static VkMemoryBarrier.Buffer`	`createSafe(long address, int capacity)` Like `create`, but returns `null` if `address` is `NULL`.
`int`	`dstAccessMask()` Returns the value of the `dstAccessMask` field.
`VkMemoryBarrier`	`dstAccessMask(int value)` Sets the specified value to the `dstAccessMask` field.
`static VkMemoryBarrier`	`malloc()` Returns a new `VkMemoryBarrier` instance allocated with `memAlloc`.
`static VkMemoryBarrier.Buffer`	`malloc(int capacity)` Returns a new `VkMemoryBarrier.Buffer` instance allocated with `memAlloc`.
`static VkMemoryBarrier`	`mallocStack()` Returns a new `VkMemoryBarrier` instance allocated on the thread-local `MemoryStack`.
`static VkMemoryBarrier.Buffer`	`mallocStack(int capacity)` Returns a new `VkMemoryBarrier.Buffer` instance allocated on the thread-local `MemoryStack`.
`static VkMemoryBarrier.Buffer`	`mallocStack(int capacity, org.lwjgl.system.MemoryStack stack)` Returns a new `VkMemoryBarrier.Buffer` instance allocated on the specified `MemoryStack`.
`static VkMemoryBarrier`	`mallocStack(org.lwjgl.system.MemoryStack stack)` Returns a new `VkMemoryBarrier` instance allocated on the specified `MemoryStack`.
`static int`	`ndstAccessMask(long struct)` Unsafe version of `dstAccessMask()`.
`static void`	`ndstAccessMask(long struct, int value)` Unsafe version of `dstAccessMask`.
`static long`	`npNext(long struct)` Unsafe version of `pNext()`.
`static void`	`npNext(long struct, long value)` Unsafe version of `pNext`.
`static int`	`nsrcAccessMask(long struct)` Unsafe version of `srcAccessMask()`.
`static void`	`nsrcAccessMask(long struct, int value)` Unsafe version of `srcAccessMask`.
`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.
`VkMemoryBarrier`	`pNext(long value)` Sets the specified value to the `pNext` field.
`VkMemoryBarrier`	`set(int sType, long pNext, int srcAccessMask, int dstAccessMask)` Initializes this struct with the specified values.
`VkMemoryBarrier`	`set(VkMemoryBarrier src)` Copies the specified struct data to this struct.
`int`	`sizeof()`
`int`	`srcAccessMask()` Returns the value of the `srcAccessMask` field.
`VkMemoryBarrier`	`srcAccessMask(int value)` Sets the specified value to the `srcAccessMask` field.
`int`	`sType()` Returns the value of the `sType` field.
`VkMemoryBarrier`	`sType(int value)` Sets the specified value to the `sType` field.

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

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

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

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

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

Class VkMemoryBarrier

Description

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 class org.lwjgl.system.Struct

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

Methods inherited from class java.lang.Object

Methods inherited from interface org.lwjgl.system.NativeResource

Field Detail

SIZEOF

ALIGNOF

STYPE

PNEXT

SRCACCESSMASK

DSTACCESSMASK

Constructor Detail

VkMemoryBarrier

Method Detail

sizeof

sType

pNext

srcAccessMask

dstAccessMask

sType

pNext

srcAccessMask

dstAccessMask

set

set

malloc

calloc

create

create

createSafe

malloc

calloc

create

create

createSafe

mallocStack

callocStack

mallocStack

callocStack

mallocStack

callocStack

mallocStack

callocStack

nsType

npNext

nsrcAccessMask

ndstAccessMask

nsType

npNext

nsrcAccessMask

ndstAccessMask