Top Description Inners Fields Constructors Methods
org.lwjgl.vulkan

public Class VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures

extends Struct<VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures>
implements NativeResource
Class Inheritance
All Implemented Interfaces
org.lwjgl.system.NativeResource, java.lang.AutoCloseable
Known Direct Subclasses
org.lwjgl.vulkan.VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeaturesKHR
Imports
javax.annotation.*, java.nio.*, org.lwjgl.*, org.lwjgl.system.*

Structure describing support for zero initialization of workgroup memory by an implementation.
Description

If the VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures structure is included in the pNext chain of the VkPhysicalDeviceFeatures2 structure passed to GetPhysicalDeviceFeatures2, it is filled in to indicate whether each corresponding feature is supported. VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures can also be used in the pNext chain of VkDeviceCreateInfo to selectively enable these features.

Valid Usage (Implicit)

Layout


struct VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures {
    VkStructureType sType;
    void * pNext;
    VkBool32 shaderZeroInitializeWorkgroupMemory;
}

Nested and Inner Type Summary

Modifier and TypeClass and Description
public static class

Field Summary

Modifier and TypeField and Description
public static final int
ALIGNOF

The struct alignment in bytes.

public static final int
PNEXT

The struct member offsets.

public static final int
SHADERZEROINITIALIZEWORKGROUPMEMORY

The struct member offsets.

public static final int
SIZEOF

The struct size in bytes.

public static final int
STYPE

The struct member offsets.

Inherited from org.lwjgl.system.Struct:
containerDEFAULT_ALIGN_ASDEFAULT_PACK_ALIGNMENT

Constructor Summary

AccessConstructor and Description
protected
public
VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures(ByteBuffer container)

Creates a VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures instance at the current position of the specified ByteBuffer container.

Method Summary

Modifier and TypeMethod and Description
public static VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures
calloc()

Returns a new VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures instance allocated with memCalloc.

public static VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures.Buffer
calloc(int
the buffer capacity
capacity
)

Returns a new VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures.Buffer instance allocated with memCalloc.

public static VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures
calloc(MemoryStack
the stack from which to allocate
stack
)

Returns a new VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures instance allocated on the specified MemoryStack and initializes all its bits to zero.

public static VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures.Buffer
calloc(int
the buffer capacity
capacity
,
MemoryStack
the stack from which to allocate
stack
)

Returns a new VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures.Buffer instance allocated on the specified MemoryStack and initializes all its bits to zero.

protected VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures
create(long
the struct memory address
address
,
ByteBuffer
an optional container buffer, to be referenced strongly by the struct instance.
container
)

Implements abstract org.lwjgl.system.Struct.create.

Similar to the constructor, but returns the exact type of the Struct subclass.
public static VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures
create()

Returns a new VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures instance allocated with BufferUtils.

public static VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures
create(long address)

Returns a new VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures instance for the specified memory address.

public static VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures.Buffer
create(int
the buffer capacity
capacity
)

Returns a new VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures.Buffer instance allocated with BufferUtils.

public static VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures.Buffer
create(long
the memory address
address
,
int
the buffer capacity
capacity
)

Create a VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures.Buffer instance at the specified memory.

public static VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures
createSafe(long address)

Like create, but returns null if address is NULL.

public static VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures.Buffer
createSafe(long address, int capacity)

Like create, but returns null if address is NULL.

public static VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures
malloc()

Returns a new VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures instance allocated with memAlloc.

public static VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures.Buffer
malloc(int
the buffer capacity
capacity
)

Returns a new VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures.Buffer instance allocated with memAlloc.

public static VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures
malloc(MemoryStack
the stack from which to allocate
stack
)

Returns a new VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures instance allocated on the specified MemoryStack.

public static VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures.Buffer
malloc(int
the buffer capacity
capacity
,
MemoryStack
the stack from which to allocate
stack
)

Returns a new VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures.Buffer instance allocated on the specified MemoryStack.

public static long
npNext(long struct)

Unsafe version of pNext.

public static void
npNext(long struct, long value)

Unsafe version of pNext.

public static int
public static void
public static int
nsType(long struct)

Unsafe version of sType.

public static void
nsType(long struct, int value)

Unsafe version of sType.

public long
pNext()

NULL or a pointer to a structure extending this structure.

public VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures
pNext(long value)

Sets the specified value to the pNext field.

public VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures
set(int sType, long pNext, boolean shaderZeroInitializeWorkgroupMemory)

Initializes this struct with the specified values.

public VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures

Returns:

this struct
set
(VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures
the source struct
src
)

Copies the specified struct data to this struct.

public boolean
shaderZeroInitializeWorkgroupMemory()

specifies whether the implementation supports initializing a variable in Workgroup storage class.

public VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures
shaderZeroInitializeWorkgroupMemory(boolean value)

Sets the specified value to the shaderZeroInitializeWorkgroupMemory field.

public int
sizeof()

Implements abstract org.lwjgl.system.Struct.sizeof.

Returns sizeof(struct).
public int
sType()

a VkStructureType value identifying this structure.

public VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures
sType(int value)

Sets the specified value to the sType field.

public VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures
Inherited from org.lwjgl.system.Struct:
__array__array__array__checkContainer__checkMalloc__create__getContainer__getContainer__member__member__member__padding__padding__struct__struct__union__unionclearfreeisNullvalidate

Field Detail

ALIGNOFback to summary
public static final int ALIGNOF

The struct alignment in bytes.

PNEXTback to summary
public static final int PNEXT

The struct member offsets.

SHADERZEROINITIALIZEWORKGROUPMEMORYback to summary
public static final int SHADERZEROINITIALIZEWORKGROUPMEMORY

The struct member offsets.

SIZEOFback to summary
public static final int SIZEOF

The struct size in bytes.

STYPEback to summary
public static final int STYPE

The struct member offsets.

Constructor Detail

VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeaturesback to summary
protected VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures(long address, ByteBuffer container)
VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeaturesback to summary
public VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures(ByteBuffer container)

Creates a VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures 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

callocback to summary
public static VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures calloc()

Returns a new VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures instance allocated with memCalloc. The instance must be explicitly freed.

callocback to summary
public static VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures.Buffer calloc(int capacity)

Returns a new VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures.Buffer instance allocated with memCalloc. The instance must be explicitly freed.

Parameters
capacity:int

the buffer capacity

callocback to summary
public static VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures calloc(MemoryStack stack)

Returns a new VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures instance allocated on the specified MemoryStack and initializes all its bits to zero.

Parameters
stack:MemoryStack

the stack from which to allocate

callocback to summary
public static VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures.Buffer calloc(int capacity, MemoryStack stack)

Returns a new VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures.Buffer instance allocated on the specified MemoryStack and initializes all its bits to zero.

Parameters
capacity:int

the buffer capacity

stack:MemoryStack

the stack from which to allocate

createback to summary
protected VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures create(long address, ByteBuffer container)

Implements abstract org.lwjgl.system.Struct.create.

Doc from org.lwjgl.system.Struct.create.

Similar to the constructor, but returns the exact type of the Struct subclass.

Effectively, every Struct instance is a factory for more instances of the same type. This is used by StructBuffer.

Parameters
address:long

the struct memory address

container:ByteBuffer

an optional container buffer, to be referenced strongly by the struct instance.

Annotations
@Override
createback to summary
public static VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures create()

Returns a new VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures instance allocated with BufferUtils.

createback to summary
public static VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures create(long address)

Returns a new VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures instance for the specified memory address.

createback to summary
public static VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures.Buffer create(int capacity)

Returns a new VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures.Buffer instance allocated with BufferUtils.

Parameters
capacity:int

the buffer capacity

createback to summary
public static VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures.Buffer create(long address, int capacity)

Create a VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures.Buffer instance at the specified memory.

Parameters
address:long

the memory address

capacity:int

the buffer capacity

createSafeback to summary
public static VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures createSafe(long address)

Like create, but returns null if address is NULL.

Annotations
@Nullable
createSafeback to summary
public static VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures.Buffer createSafe(long address, int capacity)

Like create, but returns null if address is NULL.

Annotations
@Nullable
mallocback to summary
public static VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures malloc()

Returns a new VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures instance allocated with memAlloc. The instance must be explicitly freed.

mallocback to summary
public static VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures.Buffer malloc(int capacity)

Returns a new VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures.Buffer instance allocated with memAlloc. The instance must be explicitly freed.

Parameters
capacity:int

the buffer capacity

mallocback to summary
public static VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures malloc(MemoryStack stack)

Returns a new VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures instance allocated on the specified MemoryStack.

Parameters
stack:MemoryStack

the stack from which to allocate

mallocback to summary
public static VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures.Buffer malloc(int capacity, MemoryStack stack)

Returns a new VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures.Buffer instance allocated on the specified MemoryStack.

Parameters
capacity:int

the buffer capacity

stack:MemoryStack

the stack from which to allocate

npNextback to summary
public static long npNext(long struct)

Unsafe version of pNext.

npNextback to summary
public static void npNext(long struct, long value)

Unsafe version of pNext.

nshaderZeroInitializeWorkgroupMemoryback to summary
public static int nshaderZeroInitializeWorkgroupMemory(long struct)

Unsafe version of shaderZeroInitializeWorkgroupMemory.

nshaderZeroInitializeWorkgroupMemoryback to summary
public static void nshaderZeroInitializeWorkgroupMemory(long struct, int value)

Unsafe version of shaderZeroInitializeWorkgroupMemory.

nsTypeback to summary
public static int nsType(long struct)

Unsafe version of sType.

nsTypeback to summary
public static void nsType(long struct, int value)

Unsafe version of sType.

pNextback to summary
public long pNext()

NULL or a pointer to a structure extending this structure.

Annotations
@NativeType:void *
pNextback to summary
public VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures pNext(long value)

Sets the specified value to the pNext field.

setback to summary
public VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures set(int sType, long pNext, boolean shaderZeroInitializeWorkgroupMemory)

Initializes this struct with the specified values.

setback to summary
public VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures set(VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures src)

Copies the specified struct data to this struct.

Parameters
src:VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures

the source struct

Returns:VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures

this struct

shaderZeroInitializeWorkgroupMemoryback to summary
public boolean shaderZeroInitializeWorkgroupMemory()

specifies whether the implementation supports initializing a variable in Workgroup storage class.

Annotations
@NativeType:VkBool32
shaderZeroInitializeWorkgroupMemoryback to summary
public VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures shaderZeroInitializeWorkgroupMemory(boolean value)

Sets the specified value to the shaderZeroInitializeWorkgroupMemory field.

sizeofback to summary
public int sizeof()

Implements abstract org.lwjgl.system.Struct.sizeof.

Doc from org.lwjgl.system.Struct.sizeof.

Returns sizeof(struct).

Annotations
@Override
sTypeback to summary
public int sType()

a VkStructureType value identifying this structure.

Annotations
@NativeType:VkStructureType
sTypeback to summary
public VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures sType(int value)

Sets the specified value to the sType field.

sType$Defaultback to summary
public VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures sType$Default()

Sets the STRUCTURE_TYPE_PHYSICAL_DEVICE_ZERO_INITIALIZE_WORKGROUP_MEMORY_FEATURES value to the sType field.

org.lwjgl.vulkan back to summary

public Class VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures.Buffer

extends StructBuffer<VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures, VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures.Buffer>
implements NativeResource
Class Inheritance
All Implemented Interfaces
org.lwjgl.system.NativeResource, java.lang.AutoCloseable
Known Direct Subclasses
org.lwjgl.vulkan.VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeaturesKHR.Buffer

An array of VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures structs.

Field Summary

Modifier and TypeField and Description
private static final VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures

Constructor Summary

AccessConstructor and Description
public
Buffer(ByteBuffer container)

Creates a new VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures.Buffer instance backed by the specified container.

public
Buffer(long address, int cap)

pack-priv
Buffer(long address, ByteBuffer container, int mark, int pos, int lim, int cap)

Method Summary

Modifier and TypeMethod and Description
protected VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures
public long
public VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures.Buffer
pNext(long value)

Sets the specified value to the VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures#pNext field.

protected VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures.Buffer
public boolean
public VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures.Buffer
public int
public VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures.Buffer
sType(int value)

Sets the specified value to the VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures#sType field.

public VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures.Buffer
Inherited from org.lwjgl.system.StructBuffer:
applyapplyforEachgetgetgetgetiteratorparallelStreamputputsizeofspliteratorstream

Field Detail

ELEMENT_FACTORYback to summary
private static final VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures ELEMENT_FACTORY

Constructor Detail

Bufferback to summary
public Buffer(ByteBuffer container)

Creates a new VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures.Buffer instance backed by the specified container.

Changes to the container's content will be visible to the struct buffer instance and vice versa. The two buffers' position, limit, and mark values will be independent. The new buffer's position will be zero, its capacity and its limit will be the number of bytes remaining in this buffer divided by VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures#SIZEOF, and its mark will be undefined.

The created buffer instance holds a strong reference to the container object.

Bufferback to summary
public Buffer(long address, int cap)
Bufferback to summary
pack-priv Buffer(long address, ByteBuffer container, int mark, int pos, int lim, int cap)

Method Detail

getElementFactoryback to summary
protected VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures getElementFactory()

Implements abstract org.lwjgl.system.StructBuffer.getElementFactory.

Annotations
@Override
pNextback to summary
public long pNext()
Returns:long

the value of the VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures#pNext field.

Annotations
@NativeType:void *
pNextback to summary
public VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures.Buffer pNext(long value)

Sets the specified value to the VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures#pNext field.

selfback to summary
protected VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures.Buffer self()

Implements abstract org.lwjgl.system.CustomBuffer.self.

Annotations
@Override
shaderZeroInitializeWorkgroupMemoryback to summary
public boolean shaderZeroInitializeWorkgroupMemory()
Returns:boolean

the value of the VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures#shaderZeroInitializeWorkgroupMemory field.

Annotations
@NativeType:VkBool32
shaderZeroInitializeWorkgroupMemoryback to summary
public VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures.Buffer shaderZeroInitializeWorkgroupMemory(boolean value)

Sets the specified value to the VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures#shaderZeroInitializeWorkgroupMemory field.

sTypeback to summary
public int sType()
Returns:int

the value of the VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures#sType field.

Annotations
@NativeType:VkStructureType
sTypeback to summary
public VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures.Buffer sType(int value)

Sets the specified value to the VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures#sType field.

sType$Defaultback to summary
public VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures.Buffer sType$Default()

Sets the STRUCTURE_TYPE_PHYSICAL_DEVICE_ZERO_INITIALIZE_WORKGROUP_MEMORY_FEATURES value to the VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures#sType field.