Top Description Inners Fields Constructors Methods
org.lwjgl.vulkan

public Class VkPhysicalDevicePerformanceQueryFeaturesKHR

extends Struct<VkPhysicalDevicePerformanceQueryFeaturesKHR>
implements NativeResource
Class Inheritance
All Implemented Interfaces
org.lwjgl.system.NativeResource, java.lang.AutoCloseable
Imports
javax.annotation.*, java.nio.*, org.lwjgl.*, org.lwjgl.system.*

Structure describing performance query support for an implementation.
Description

If the VkPhysicalDevicePerformanceQueryFeaturesKHR 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. VkPhysicalDevicePerformanceQueryFeaturesKHR can also be used in the pNext chain of VkDeviceCreateInfo to selectively enable these features.

Valid Usage (Implicit)

Layout


struct VkPhysicalDevicePerformanceQueryFeaturesKHR {
    VkStructureType sType;
    void * pNext;
    VkBool32 performanceCounterQueryPools;
    VkBool32 performanceCounterMultipleQueryPools;
}

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
PERFORMANCECOUNTERMULTIPLEQUERYPOOLS

The struct member offsets.

public static final int
PERFORMANCECOUNTERQUERYPOOLS

The struct member offsets.

public static final int
PNEXT

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
VkPhysicalDevicePerformanceQueryFeaturesKHR(ByteBuffer container)

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

Method Summary

Modifier and TypeMethod and Description
public static VkPhysicalDevicePerformanceQueryFeaturesKHR
calloc()

Returns a new VkPhysicalDevicePerformanceQueryFeaturesKHR instance allocated with memCalloc.

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

Returns a new VkPhysicalDevicePerformanceQueryFeaturesKHR.Buffer instance allocated with memCalloc.

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

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

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

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

protected VkPhysicalDevicePerformanceQueryFeaturesKHR
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 VkPhysicalDevicePerformanceQueryFeaturesKHR
create()

Returns a new VkPhysicalDevicePerformanceQueryFeaturesKHR instance allocated with BufferUtils.

public static VkPhysicalDevicePerformanceQueryFeaturesKHR
create(long address)

Returns a new VkPhysicalDevicePerformanceQueryFeaturesKHR instance for the specified memory address.

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

Returns a new VkPhysicalDevicePerformanceQueryFeaturesKHR.Buffer instance allocated with BufferUtils.

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

Create a VkPhysicalDevicePerformanceQueryFeaturesKHR.Buffer instance at the specified memory.

public static VkPhysicalDevicePerformanceQueryFeaturesKHR
createSafe(long address)

Like create, but returns null if address is NULL.

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

Like create, but returns null if address is NULL.

public static VkPhysicalDevicePerformanceQueryFeaturesKHR
malloc()

Returns a new VkPhysicalDevicePerformanceQueryFeaturesKHR instance allocated with memAlloc.

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

Returns a new VkPhysicalDevicePerformanceQueryFeaturesKHR.Buffer instance allocated with memAlloc.

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

Returns a new VkPhysicalDevicePerformanceQueryFeaturesKHR instance allocated on the specified MemoryStack.

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

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

public static int
public static void
public static int
public static void
nperformanceCounterQueryPools(long struct, int value)

Unsafe version of performanceCounterQueryPools.

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
nsType(long struct)

Unsafe version of sType.

public static void
nsType(long struct, int value)

Unsafe version of sType.

public boolean
performanceCounterMultipleQueryPools()

indicates whether the implementation supports using multiple performance query pools in a primary command buffer and secondary command buffers executed within it.

public VkPhysicalDevicePerformanceQueryFeaturesKHR
performanceCounterMultipleQueryPools(boolean value)

Sets the specified value to the performanceCounterMultipleQueryPools field.

public boolean
performanceCounterQueryPools()

indicates whether the implementation supports performance counter query pools.

public VkPhysicalDevicePerformanceQueryFeaturesKHR
performanceCounterQueryPools(boolean value)

Sets the specified value to the performanceCounterQueryPools field.

public long
pNext()

NULL or a pointer to a structure extending this structure.

public VkPhysicalDevicePerformanceQueryFeaturesKHR
pNext(long value)

Sets the specified value to the pNext field.

public VkPhysicalDevicePerformanceQueryFeaturesKHR
set(int sType, long pNext, boolean performanceCounterQueryPools, boolean performanceCounterMultipleQueryPools)

Initializes this struct with the specified values.

public VkPhysicalDevicePerformanceQueryFeaturesKHR

Returns:

this struct
set
(VkPhysicalDevicePerformanceQueryFeaturesKHR
the source struct
src
)

Copies the specified struct data to this struct.

public int
sizeof()

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

Returns sizeof(struct).
public int
sType()

a VkStructureType value identifying this structure.

public VkPhysicalDevicePerformanceQueryFeaturesKHR
sType(int value)

Sets the specified value to the sType field.

public VkPhysicalDevicePerformanceQueryFeaturesKHR
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.

PERFORMANCECOUNTERMULTIPLEQUERYPOOLSback to summary
public static final int PERFORMANCECOUNTERMULTIPLEQUERYPOOLS

The struct member offsets.

PERFORMANCECOUNTERQUERYPOOLSback to summary
public static final int PERFORMANCECOUNTERQUERYPOOLS

The struct member offsets.

PNEXTback to summary
public static final int PNEXT

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

VkPhysicalDevicePerformanceQueryFeaturesKHRback to summary
protected VkPhysicalDevicePerformanceQueryFeaturesKHR(long address, ByteBuffer container)
VkPhysicalDevicePerformanceQueryFeaturesKHRback to summary
public VkPhysicalDevicePerformanceQueryFeaturesKHR(ByteBuffer container)

Creates a VkPhysicalDevicePerformanceQueryFeaturesKHR 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 VkPhysicalDevicePerformanceQueryFeaturesKHR calloc()

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

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

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

Parameters
capacity:int

the buffer capacity

callocback to summary
public static VkPhysicalDevicePerformanceQueryFeaturesKHR calloc(MemoryStack stack)

Returns a new VkPhysicalDevicePerformanceQueryFeaturesKHR 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 VkPhysicalDevicePerformanceQueryFeaturesKHR.Buffer calloc(int capacity, MemoryStack stack)

Returns a new VkPhysicalDevicePerformanceQueryFeaturesKHR.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 VkPhysicalDevicePerformanceQueryFeaturesKHR 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 VkPhysicalDevicePerformanceQueryFeaturesKHR create()

Returns a new VkPhysicalDevicePerformanceQueryFeaturesKHR instance allocated with BufferUtils.

createback to summary
public static VkPhysicalDevicePerformanceQueryFeaturesKHR create(long address)

Returns a new VkPhysicalDevicePerformanceQueryFeaturesKHR instance for the specified memory address.

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

Returns a new VkPhysicalDevicePerformanceQueryFeaturesKHR.Buffer instance allocated with BufferUtils.

Parameters
capacity:int

the buffer capacity

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

Create a VkPhysicalDevicePerformanceQueryFeaturesKHR.Buffer instance at the specified memory.

Parameters
address:long

the memory address

capacity:int

the buffer capacity

createSafeback to summary
public static VkPhysicalDevicePerformanceQueryFeaturesKHR createSafe(long address)

Like create, but returns null if address is NULL.

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

Like create, but returns null if address is NULL.

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

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

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

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

Parameters
capacity:int

the buffer capacity

mallocback to summary
public static VkPhysicalDevicePerformanceQueryFeaturesKHR malloc(MemoryStack stack)

Returns a new VkPhysicalDevicePerformanceQueryFeaturesKHR instance allocated on the specified MemoryStack.

Parameters
stack:MemoryStack

the stack from which to allocate

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

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

Parameters
capacity:int

the buffer capacity

stack:MemoryStack

the stack from which to allocate

nperformanceCounterMultipleQueryPoolsback to summary
public static int nperformanceCounterMultipleQueryPools(long struct)

Unsafe version of performanceCounterMultipleQueryPools.

nperformanceCounterMultipleQueryPoolsback to summary
public static void nperformanceCounterMultipleQueryPools(long struct, int value)

Unsafe version of performanceCounterMultipleQueryPools.

nperformanceCounterQueryPoolsback to summary
public static int nperformanceCounterQueryPools(long struct)

Unsafe version of performanceCounterQueryPools.

nperformanceCounterQueryPoolsback to summary
public static void nperformanceCounterQueryPools(long struct, int value)

Unsafe version of performanceCounterQueryPools.

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.

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.

performanceCounterMultipleQueryPoolsback to summary
public boolean performanceCounterMultipleQueryPools()

indicates whether the implementation supports using multiple performance query pools in a primary command buffer and secondary command buffers executed within it.

Annotations
@NativeType:VkBool32
performanceCounterMultipleQueryPoolsback to summary
public VkPhysicalDevicePerformanceQueryFeaturesKHR performanceCounterMultipleQueryPools(boolean value)

Sets the specified value to the performanceCounterMultipleQueryPools field.

performanceCounterQueryPoolsback to summary
public boolean performanceCounterQueryPools()

indicates whether the implementation supports performance counter query pools.

Annotations
@NativeType:VkBool32
performanceCounterQueryPoolsback to summary
public VkPhysicalDevicePerformanceQueryFeaturesKHR performanceCounterQueryPools(boolean value)

Sets the specified value to the performanceCounterQueryPools field.

pNextback to summary
public long pNext()

NULL or a pointer to a structure extending this structure.

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

Sets the specified value to the pNext field.

setback to summary
public VkPhysicalDevicePerformanceQueryFeaturesKHR set(int sType, long pNext, boolean performanceCounterQueryPools, boolean performanceCounterMultipleQueryPools)

Initializes this struct with the specified values.

setback to summary
public VkPhysicalDevicePerformanceQueryFeaturesKHR set(VkPhysicalDevicePerformanceQueryFeaturesKHR src)

Copies the specified struct data to this struct.

Parameters
src:VkPhysicalDevicePerformanceQueryFeaturesKHR

the source struct

Returns:VkPhysicalDevicePerformanceQueryFeaturesKHR

this struct

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 VkPhysicalDevicePerformanceQueryFeaturesKHR sType(int value)

Sets the specified value to the sType field.

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

Sets the STRUCTURE_TYPE_PHYSICAL_DEVICE_PERFORMANCE_QUERY_FEATURES_KHR value to the sType field.

org.lwjgl.vulkan back to summary

public Class VkPhysicalDevicePerformanceQueryFeaturesKHR.Buffer

extends StructBuffer<VkPhysicalDevicePerformanceQueryFeaturesKHR, VkPhysicalDevicePerformanceQueryFeaturesKHR.Buffer>
implements NativeResource
Class Inheritance
All Implemented Interfaces
org.lwjgl.system.NativeResource, java.lang.AutoCloseable

An array of VkPhysicalDevicePerformanceQueryFeaturesKHR structs.

Field Summary

Modifier and TypeField and Description
private static final VkPhysicalDevicePerformanceQueryFeaturesKHR

Constructor Summary

AccessConstructor and Description
public
Buffer(ByteBuffer container)

Creates a new VkPhysicalDevicePerformanceQueryFeaturesKHR.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 VkPhysicalDevicePerformanceQueryFeaturesKHR
public boolean
public VkPhysicalDevicePerformanceQueryFeaturesKHR.Buffer
public boolean
public VkPhysicalDevicePerformanceQueryFeaturesKHR.Buffer
public long

Returns:

the value of the VkPhysicalDevicePerformanceQueryFeaturesKHR#pNext field.
pNext
()

public VkPhysicalDevicePerformanceQueryFeaturesKHR.Buffer
pNext(long value)

Sets the specified value to the VkPhysicalDevicePerformanceQueryFeaturesKHR#pNext field.

protected VkPhysicalDevicePerformanceQueryFeaturesKHR.Buffer
public int

Returns:

the value of the VkPhysicalDevicePerformanceQueryFeaturesKHR#sType field.
sType
()

public VkPhysicalDevicePerformanceQueryFeaturesKHR.Buffer
sType(int value)

Sets the specified value to the VkPhysicalDevicePerformanceQueryFeaturesKHR#sType field.

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

Field Detail

ELEMENT_FACTORYback to summary
private static final VkPhysicalDevicePerformanceQueryFeaturesKHR ELEMENT_FACTORY

Constructor Detail

Bufferback to summary
public Buffer(ByteBuffer container)

Creates a new VkPhysicalDevicePerformanceQueryFeaturesKHR.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 VkPhysicalDevicePerformanceQueryFeaturesKHR#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 VkPhysicalDevicePerformanceQueryFeaturesKHR getElementFactory()

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

Annotations
@Override
performanceCounterMultipleQueryPoolsback to summary
public boolean performanceCounterMultipleQueryPools()
Returns:boolean

the value of the VkPhysicalDevicePerformanceQueryFeaturesKHR#performanceCounterMultipleQueryPools field.

Annotations
@NativeType:VkBool32
performanceCounterMultipleQueryPoolsback to summary
public VkPhysicalDevicePerformanceQueryFeaturesKHR.Buffer performanceCounterMultipleQueryPools(boolean value)

Sets the specified value to the VkPhysicalDevicePerformanceQueryFeaturesKHR#performanceCounterMultipleQueryPools field.

performanceCounterQueryPoolsback to summary
public boolean performanceCounterQueryPools()
Returns:boolean

the value of the VkPhysicalDevicePerformanceQueryFeaturesKHR#performanceCounterQueryPools field.

Annotations
@NativeType:VkBool32
performanceCounterQueryPoolsback to summary
public VkPhysicalDevicePerformanceQueryFeaturesKHR.Buffer performanceCounterQueryPools(boolean value)

Sets the specified value to the VkPhysicalDevicePerformanceQueryFeaturesKHR#performanceCounterQueryPools field.

pNextback to summary
public long pNext()
Returns:long

the value of the VkPhysicalDevicePerformanceQueryFeaturesKHR#pNext field.

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

Sets the specified value to the VkPhysicalDevicePerformanceQueryFeaturesKHR#pNext field.

selfback to summary
protected VkPhysicalDevicePerformanceQueryFeaturesKHR.Buffer self()

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

Annotations
@Override
sTypeback to summary
public int sType()
Returns:int

the value of the VkPhysicalDevicePerformanceQueryFeaturesKHR#sType field.

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

Sets the specified value to the VkPhysicalDevicePerformanceQueryFeaturesKHR#sType field.

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

Sets the STRUCTURE_TYPE_PHYSICAL_DEVICE_PERFORMANCE_QUERY_FEATURES_KHR value to the VkPhysicalDevicePerformanceQueryFeaturesKHR#sType field.