Package org.lwjgl.vulkan
Class VkMemoryBarrier
- java.lang.Object
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- org.lwjgl.system.Pointer.Default
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- org.lwjgl.system.Struct
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- org.lwjgl.vulkan.VkMemoryBarrier
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- All Implemented Interfaces:
- java.lang.AutoCloseable, NativeResource, Pointer
public class VkMemoryBarrier extends Struct
Khronos Reference Page
Vulkan SpecificationSpecifies a global memory barrier. This type of barrier applies to memory accesses involving all memory objects that exist at the time of its execution.
Valid Usage
sType
must beSTRUCTURE_TYPE_MEMORY_BARRIER
pNext
must beNULL
srcAccessMask
must be a valid combination ofVkAccessFlagBits
valuesdstAccessMask
must be a valid combination ofVkAccessFlagBits
values
Member documentation
sType
– the type of this structure. Must be:STRUCTURE_TYPE_MEMORY_BARRIER
pNext
– reserved for use by extensionssrcAccessMask
– a bitmask of the classes of memory accesses performed by the first set of commands that will participate in the dependency. One or more of:dstAccessMask
– a bitmask of the classes of memory accesses performed by the second set of commands that will participate in the dependency
Layout
struct VkMemoryBarrier { VkStructureType sType; const void * pNext; VkAccessFlags srcAccessMask; VkAccessFlags dstAccessMask; }
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Nested Class Summary
Nested Classes Modifier and Type Class and Description static class
VkMemoryBarrier.Buffer
An array ofVkMemoryBarrier
structs.-
Nested classes/interfaces inherited from interface org.lwjgl.system.Pointer
Pointer.Default
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Field Summary
Fields Modifier and Type Field and Description static int
SIZEOF
The struct size in bytes.-
Fields inherited from interface org.lwjgl.system.Pointer
POINTER_SHIFT, POINTER_SIZE
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Constructor Summary
Constructors Constructor and Description VkMemoryBarrier(java.nio.ByteBuffer container)
Creates aVkMemoryBarrier
instance at the current position of the specifiedByteBuffer
container.
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method and Description static VkMemoryBarrier
calloc()
Returns a newVkMemoryBarrier
instance allocated withmemCalloc
.static VkMemoryBarrier.Buffer
calloc(int capacity)
Returns a newVkMemoryBarrier.Buffer
instance allocated withmemCalloc
.static VkMemoryBarrier
callocStack()
Returns a newVkMemoryBarrier
instance allocated on the thread-localMemoryStack
and initializes all its bits to zero.static VkMemoryBarrier.Buffer
callocStack(int capacity)
Returns a newVkMemoryBarrier.Buffer
instance allocated on the thread-localMemoryStack
and initializes all its bits to zero.static VkMemoryBarrier.Buffer
callocStack(int capacity, MemoryStack stack)
Returns a newVkMemoryBarrier.Buffer
instance allocated on the specifiedMemoryStack
and initializes all its bits to zero.static VkMemoryBarrier
callocStack(MemoryStack stack)
Returns a newVkMemoryBarrier
instance allocated on the specifiedMemoryStack
and initializes all its bits to zero.static VkMemoryBarrier
create()
Returns a newVkMemoryBarrier
instance allocated withBufferUtils
.static VkMemoryBarrier.Buffer
create(int capacity)
Returns a newVkMemoryBarrier.Buffer
instance allocated withBufferUtils
.static VkMemoryBarrier
create(long address)
Returns a newVkMemoryBarrier
instance for the specified memory address ornull
if the address isNULL
.static VkMemoryBarrier.Buffer
create(long address, int capacity)
Create aVkMemoryBarrier.Buffer
instance at the specified memory.int
dstAccessMask()
Returns the value of thedstAccessMask
field.VkMemoryBarrier
dstAccessMask(int value)
Sets the specified value to thedstAccessMask
field.static VkMemoryBarrier
malloc()
Returns a newVkMemoryBarrier
instance allocated withmemAlloc
.static VkMemoryBarrier.Buffer
malloc(int capacity)
Returns a newVkMemoryBarrier.Buffer
instance allocated withmemAlloc
.static VkMemoryBarrier
mallocStack()
Returns a newVkMemoryBarrier
instance allocated on the thread-localMemoryStack
.static VkMemoryBarrier.Buffer
mallocStack(int capacity)
Returns a newVkMemoryBarrier.Buffer
instance allocated on the thread-localMemoryStack
.static VkMemoryBarrier.Buffer
mallocStack(int capacity, MemoryStack stack)
Returns a newVkMemoryBarrier.Buffer
instance allocated on the specifiedMemoryStack
.static VkMemoryBarrier
mallocStack(MemoryStack stack)
Returns a newVkMemoryBarrier
instance allocated on the specifiedMemoryStack
.VkMemoryBarrier
nset(long struct)
Unsafe version ofset
.long
pNext()
Returns the value of thepNext
field.VkMemoryBarrier
pNext(long value)
Sets the specified value to thepNext
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()
Returns thesizeof(struct)
.int
srcAccessMask()
Returns the value of thesrcAccessMask
field.VkMemoryBarrier
srcAccessMask(int value)
Sets the specified value to thesrcAccessMask
field.int
sType()
Returns the value of thesType
field.VkMemoryBarrier
sType(int value)
Sets the specified value to thesType
field.-
Methods inherited from class org.lwjgl.system.Pointer.Default
address, equals, hashCode, toString
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Methods inherited from interface org.lwjgl.system.NativeResource
close
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Constructor Detail
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VkMemoryBarrier
public VkMemoryBarrier(java.nio.ByteBuffer container)
Creates aVkMemoryBarrier
instance at the current position of the specifiedByteBuffer
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.
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Method Detail
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sizeof
public int sizeof()
Description copied from class:Struct
Returns thesizeof(struct)
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sType
public int sType()
Returns the value of thesType
field.
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pNext
public long pNext()
Returns the value of thepNext
field.
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srcAccessMask
public int srcAccessMask()
Returns the value of thesrcAccessMask
field.
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dstAccessMask
public int dstAccessMask()
Returns the value of thedstAccessMask
field.
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sType
public VkMemoryBarrier sType(int value)
Sets the specified value to thesType
field.
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pNext
public VkMemoryBarrier pNext(long value)
Sets the specified value to thepNext
field.
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srcAccessMask
public VkMemoryBarrier srcAccessMask(int value)
Sets the specified value to thesrcAccessMask
field.
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dstAccessMask
public VkMemoryBarrier dstAccessMask(int value)
Sets the specified value to thedstAccessMask
field.
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set
public VkMemoryBarrier set(int sType, long pNext, int srcAccessMask, int dstAccessMask)
Initializes this struct with the specified values.
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nset
public VkMemoryBarrier nset(long struct)
Unsafe version ofset
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set
public VkMemoryBarrier set(VkMemoryBarrier src)
Copies the specified struct data to this struct.- Parameters:
src
- the source struct- Returns:
- this struct
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malloc
public static VkMemoryBarrier malloc()
Returns a newVkMemoryBarrier
instance allocated withmemAlloc
. The instance must be explicitly freed.
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calloc
public static VkMemoryBarrier calloc()
Returns a newVkMemoryBarrier
instance allocated withmemCalloc
. The instance must be explicitly freed.
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create
public static VkMemoryBarrier create()
Returns a newVkMemoryBarrier
instance allocated withBufferUtils
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create
public static VkMemoryBarrier create(long address)
Returns a newVkMemoryBarrier
instance for the specified memory address ornull
if the address isNULL
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malloc
public static VkMemoryBarrier.Buffer malloc(int capacity)
Returns a newVkMemoryBarrier.Buffer
instance allocated withmemAlloc
. The instance must be explicitly freed.- Parameters:
capacity
- the buffer capacity
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calloc
public static VkMemoryBarrier.Buffer calloc(int capacity)
Returns a newVkMemoryBarrier.Buffer
instance allocated withmemCalloc
. The instance must be explicitly freed.- Parameters:
capacity
- the buffer capacity
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create
public static VkMemoryBarrier.Buffer create(int capacity)
Returns a newVkMemoryBarrier.Buffer
instance allocated withBufferUtils
.- Parameters:
capacity
- the buffer capacity
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create
public static VkMemoryBarrier.Buffer create(long address, int capacity)
Create aVkMemoryBarrier.Buffer
instance at the specified memory.- Parameters:
address
- the memory addresscapacity
- the buffer capacity
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mallocStack
public static VkMemoryBarrier mallocStack()
Returns a newVkMemoryBarrier
instance allocated on the thread-localMemoryStack
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callocStack
public static VkMemoryBarrier callocStack()
Returns a newVkMemoryBarrier
instance allocated on the thread-localMemoryStack
and initializes all its bits to zero.
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mallocStack
public static VkMemoryBarrier mallocStack(MemoryStack stack)
Returns a newVkMemoryBarrier
instance allocated on the specifiedMemoryStack
.- Parameters:
stack
- the stack from which to allocate
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callocStack
public static VkMemoryBarrier callocStack(MemoryStack stack)
Returns a newVkMemoryBarrier
instance allocated on the specifiedMemoryStack
and initializes all its bits to zero.- Parameters:
stack
- the stack from which to allocate
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mallocStack
public static VkMemoryBarrier.Buffer mallocStack(int capacity)
Returns a newVkMemoryBarrier.Buffer
instance allocated on the thread-localMemoryStack
.- Parameters:
capacity
- the buffer capacity
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callocStack
public static VkMemoryBarrier.Buffer callocStack(int capacity)
Returns a newVkMemoryBarrier.Buffer
instance allocated on the thread-localMemoryStack
and initializes all its bits to zero.- Parameters:
capacity
- the buffer capacity
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mallocStack
public static VkMemoryBarrier.Buffer mallocStack(int capacity, MemoryStack stack)
Returns a newVkMemoryBarrier.Buffer
instance allocated on the specifiedMemoryStack
.- Parameters:
stack
- the stack from which to allocatecapacity
- the buffer capacity
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callocStack
public static VkMemoryBarrier.Buffer callocStack(int capacity, MemoryStack stack)
Returns a newVkMemoryBarrier.Buffer
instance allocated on the specifiedMemoryStack
and initializes all its bits to zero.- Parameters:
stack
- the stack from which to allocatecapacity
- the buffer capacity
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