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

All Implemented Interfaces:

java.lang.AutoCloseable, org.lwjgl.system.NativeResource, org.lwjgl.system.Pointer
```
public class VkQueryPoolPerformanceCreateInfoKHR
extends org.lwjgl.system.Struct
implements org.lwjgl.system.NativeResource
```
Structure specifying parameters of a newly created performance query pool.
Valid Usage
- queueFamilyIndex must be a valid queue family index of the device
- The performanceCounterQueryPools feature must be enabled
- Each element of pCounterIndices must be in the range of counters reported by vkEnumeratePhysicalDeviceQueueFamilyPerformanceQueryCountersKHR for the queue family specified in queueFamilyIndex
Valid Usage (Implicit)
- sType must be STRUCTURE_TYPE_QUERY_POOL_PERFORMANCE_CREATE_INFO_KHR
- pCounterIndices must be a valid pointer to an array of counterIndexCount uint32_t values
- counterIndexCount must be greater than 0
See Also

GetPhysicalDeviceQueueFamilyPerformanceQueryPassesKHR

Layout
```
 struct VkQueryPoolPerformanceCreateInfoKHR {
     VkStructureType sType();
     void const * pNext();
     uint32_t queueFamilyIndex();
     uint32_t counterIndexCount();
     uint32_t const * pCounterIndices();
 }
```

Nested Class Summary

Nested Classes
Modifier and Type Class Description

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

Field Summary

Fields
Modifier and Type	Field	Description
`static int`	`ALIGNOF`	The struct alignment in bytes.
`static int`	`COUNTERINDEXCOUNT PCOUNTERINDICES PNEXT QUEUEFAMILYINDEX`	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
`VkQueryPoolPerformanceCreateInfoKHR(java.nio.ByteBuffer container)`	Creates a `VkQueryPoolPerformanceCreateInfoKHR` 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 VkQueryPoolPerformanceCreateInfoKHR`	`calloc()`	Returns a new `VkQueryPoolPerformanceCreateInfoKHR` instance allocated with `memCalloc`.
`static VkQueryPoolPerformanceCreateInfoKHR.Buffer`	`calloc(int capacity)`	Returns a new `VkQueryPoolPerformanceCreateInfoKHR.Buffer` instance allocated with `memCalloc`.
`static VkQueryPoolPerformanceCreateInfoKHR.Buffer`	`calloc(int capacity, org.lwjgl.system.MemoryStack stack)`	Returns a new `VkQueryPoolPerformanceCreateInfoKHR.Buffer` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
`static VkQueryPoolPerformanceCreateInfoKHR`	`calloc(org.lwjgl.system.MemoryStack stack)`	Returns a new `VkQueryPoolPerformanceCreateInfoKHR` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
`int`	`counterIndexCount()`	the length of the `pCounterIndices` array.
`static VkQueryPoolPerformanceCreateInfoKHR`	`create()`	Returns a new `VkQueryPoolPerformanceCreateInfoKHR` instance allocated with `BufferUtils`.
`static VkQueryPoolPerformanceCreateInfoKHR.Buffer`	`create(int capacity)`	Returns a new `VkQueryPoolPerformanceCreateInfoKHR.Buffer` instance allocated with `BufferUtils`.
`static VkQueryPoolPerformanceCreateInfoKHR`	`create(long address)`	Returns a new `VkQueryPoolPerformanceCreateInfoKHR` instance for the specified memory address.
`static VkQueryPoolPerformanceCreateInfoKHR.Buffer`	`create(long address, int capacity)`	Create a `VkQueryPoolPerformanceCreateInfoKHR.Buffer` instance at the specified memory.
`static VkQueryPoolPerformanceCreateInfoKHR`	`createSafe(long address)`	Like `create`, but returns `null` if `address` is `NULL`.
`static VkQueryPoolPerformanceCreateInfoKHR.Buffer`	`createSafe(long address, int capacity)`	Like `create`, but returns `null` if `address` is `NULL`.
`static VkQueryPoolPerformanceCreateInfoKHR`	`malloc()`	Returns a new `VkQueryPoolPerformanceCreateInfoKHR` instance allocated with `memAlloc`.
`static VkQueryPoolPerformanceCreateInfoKHR.Buffer`	`malloc(int capacity)`	Returns a new `VkQueryPoolPerformanceCreateInfoKHR.Buffer` instance allocated with `memAlloc`.
`static VkQueryPoolPerformanceCreateInfoKHR.Buffer`	`malloc(int capacity, org.lwjgl.system.MemoryStack stack)`	Returns a new `VkQueryPoolPerformanceCreateInfoKHR.Buffer` instance allocated on the specified `MemoryStack`.
`static VkQueryPoolPerformanceCreateInfoKHR`	`malloc(org.lwjgl.system.MemoryStack stack)`	Returns a new `VkQueryPoolPerformanceCreateInfoKHR` instance allocated on the specified `MemoryStack`.
`static int`	`ncounterIndexCount(long struct)`	Unsafe version of `counterIndexCount()`.
`static void`	`ncounterIndexCount(long struct, int value)`	Sets the specified value to the `counterIndexCount` field of the specified `struct`.
`static java.nio.IntBuffer`	`npCounterIndices(long struct)`	Unsafe version of `pCounterIndices`.
`static void`	`npCounterIndices(long struct, java.nio.IntBuffer value)`	Unsafe version of `pCounterIndices`.
`static long`	`npNext(long struct)`	Unsafe version of `pNext()`.
`static void`	`npNext(long struct, long value)`	Unsafe version of `pNext`.
`static int`	`nqueueFamilyIndex(long struct)`	Unsafe version of `queueFamilyIndex()`.
`static void`	`nqueueFamilyIndex(long struct, int value)`	Unsafe version of `queueFamilyIndex`.
`static int`	`nsType(long struct)`	Unsafe version of `sType()`.
`static void`	`nsType(long struct, int value)`	Unsafe version of `sType`.
`java.nio.IntBuffer`	`pCounterIndices()`	a pointer to an array of indices into the `EnumeratePhysicalDeviceQueueFamilyPerformanceQueryCountersKHR::pCounters` to enable in this performance query pool.
`VkQueryPoolPerformanceCreateInfoKHR`	`pCounterIndices(java.nio.IntBuffer value)`	Sets the address of the specified `IntBuffer` to the `pCounterIndices()` field.
`long`	`pNext()`	`NULL` or a pointer to a structure extending this structure.
`VkQueryPoolPerformanceCreateInfoKHR`	`pNext(long value)`	Sets the specified value to the `pNext()` field.
`int`	`queueFamilyIndex()`	the queue family index to create this performance query pool for.
`VkQueryPoolPerformanceCreateInfoKHR`	`queueFamilyIndex(int value)`	Sets the specified value to the `queueFamilyIndex()` field.
`VkQueryPoolPerformanceCreateInfoKHR`	`set(int sType, long pNext, int queueFamilyIndex, java.nio.IntBuffer pCounterIndices)`	Initializes this struct with the specified values.
`VkQueryPoolPerformanceCreateInfoKHR`	`set(VkQueryPoolPerformanceCreateInfoKHR src)`	Copies the specified struct data to this struct.
`int`	`sizeof()`
`int`	`sType()`	the type of this structure.
`VkQueryPoolPerformanceCreateInfoKHR`	`sType(int value)`	Sets the specified value to the `sType()` field.
`VkQueryPoolPerformanceCreateInfoKHR`	`sType$Default()`	Sets the `STRUCTURE_TYPE_QUERY_POOL_PERFORMANCE_CREATE_INFO_KHR` value to the `sType()` field.
`static void`	`validate(long struct)`	Validates pointer members that should not be `NULL`.

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, validate

- Field Detail
  - SIZEOF
    
    The struct size in bytes.
  - ALIGNOF
    
    The struct alignment in bytes.
  - STYPE, PNEXT, QUEUEFAMILYINDEX, COUNTERINDEXCOUNT, PCOUNTERINDICES
    
    The struct member offsets.
- Constructor Detail
  - VkQueryPoolPerformanceCreateInfoKHR
```
public VkQueryPoolPerformanceCreateInfoKHR(java.nio.ByteBuffer container)
```
    Creates a VkQueryPoolPerformanceCreateInfoKHR 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()
```
    the type of this structure.
  - pNext
```
public long pNext()
```
    NULL or a pointer to a structure extending this structure.
  - queueFamilyIndex
```
public int queueFamilyIndex()
```
    the queue family index to create this performance query pool for.
  - counterIndexCount
```
public int counterIndexCount()
```
    the length of the pCounterIndices array.
  - pCounterIndices
```
public java.nio.IntBuffer pCounterIndices()
```
    a pointer to an array of indices into the EnumeratePhysicalDeviceQueueFamilyPerformanceQueryCountersKHR::pCounters to enable in this performance query pool.
  - sType
```
public VkQueryPoolPerformanceCreateInfoKHR sType(int value)
```
    Sets the specified value to the sType() field.
  - sType$Default
```
public VkQueryPoolPerformanceCreateInfoKHR sType$Default()
```
    Sets the STRUCTURE_TYPE_QUERY_POOL_PERFORMANCE_CREATE_INFO_KHR value to the sType() field.
  - pNext
```
public VkQueryPoolPerformanceCreateInfoKHR pNext(long value)
```
    Sets the specified value to the pNext() field.
  - queueFamilyIndex
```
public VkQueryPoolPerformanceCreateInfoKHR queueFamilyIndex(int value)
```
    Sets the specified value to the queueFamilyIndex() field.
  - pCounterIndices
```
public VkQueryPoolPerformanceCreateInfoKHR pCounterIndices(java.nio.IntBuffer value)
```
    Sets the address of the specified IntBuffer to the pCounterIndices() field.
  - set
```
public VkQueryPoolPerformanceCreateInfoKHR set(int sType,
                                               long pNext,
                                               int queueFamilyIndex,
                                               java.nio.IntBuffer pCounterIndices)
```
    Initializes this struct with the specified values.
  - set
```
public VkQueryPoolPerformanceCreateInfoKHR set(VkQueryPoolPerformanceCreateInfoKHR src)
```
    Copies the specified struct data to this struct.
    
    Parameters:
    
    src - the source struct
    
    Returns:
    
    this struct
  - malloc
```
public static VkQueryPoolPerformanceCreateInfoKHR malloc()
```
    Returns a new VkQueryPoolPerformanceCreateInfoKHR instance allocated with memAlloc. The instance must be explicitly freed.
  - calloc
```
public static VkQueryPoolPerformanceCreateInfoKHR calloc()
```
    Returns a new VkQueryPoolPerformanceCreateInfoKHR instance allocated with memCalloc. The instance must be explicitly freed.
  - create
```
public static VkQueryPoolPerformanceCreateInfoKHR create()
```
    Returns a new VkQueryPoolPerformanceCreateInfoKHR instance allocated with BufferUtils.
  - create
```
public static VkQueryPoolPerformanceCreateInfoKHR create(long address)
```
    Returns a new VkQueryPoolPerformanceCreateInfoKHR instance for the specified memory address.
  - createSafe
```
@Nullable
public static VkQueryPoolPerformanceCreateInfoKHR createSafe(long address)
```
    Like create, but returns null if address is NULL.
  - malloc
```
public static VkQueryPoolPerformanceCreateInfoKHR.Buffer malloc(int capacity)
```
    Returns a new VkQueryPoolPerformanceCreateInfoKHR.Buffer instance allocated with memAlloc. The instance must be explicitly freed.
    
    Parameters:
    
    capacity - the buffer capacity
  - calloc
```
public static VkQueryPoolPerformanceCreateInfoKHR.Buffer calloc(int capacity)
```
    Returns a new VkQueryPoolPerformanceCreateInfoKHR.Buffer instance allocated with memCalloc. The instance must be explicitly freed.
    
    Parameters:
    
    capacity - the buffer capacity
  - create
```
public static VkQueryPoolPerformanceCreateInfoKHR.Buffer create(int capacity)
```
    Returns a new VkQueryPoolPerformanceCreateInfoKHR.Buffer instance allocated with BufferUtils.
    
    Parameters:
    
    capacity - the buffer capacity
  - create
```
public static VkQueryPoolPerformanceCreateInfoKHR.Buffer create(long address,
                                                                int capacity)
```
    Create a VkQueryPoolPerformanceCreateInfoKHR.Buffer instance at the specified memory.
    
    Parameters:
    
    address - the memory address
    
    capacity - the buffer capacity
  - createSafe
```
@Nullable
public static VkQueryPoolPerformanceCreateInfoKHR.Buffer createSafe(long address,
                                                                    int capacity)
```
    Like create, but returns null if address is NULL.
  - malloc
```
public static VkQueryPoolPerformanceCreateInfoKHR malloc(org.lwjgl.system.MemoryStack stack)
```
    Returns a new VkQueryPoolPerformanceCreateInfoKHR instance allocated on the specified MemoryStack.
    
    Parameters:
    
    stack - the stack from which to allocate
  - calloc
```
public static VkQueryPoolPerformanceCreateInfoKHR calloc(org.lwjgl.system.MemoryStack stack)
```
    Returns a new VkQueryPoolPerformanceCreateInfoKHR instance allocated on the specified MemoryStack and initializes all its bits to zero.
    
    Parameters:
    
    stack - the stack from which to allocate
  - malloc
```
public static VkQueryPoolPerformanceCreateInfoKHR.Buffer malloc(int capacity,
                                                                org.lwjgl.system.MemoryStack stack)
```
    Returns a new VkQueryPoolPerformanceCreateInfoKHR.Buffer instance allocated on the specified MemoryStack.
    
    Parameters:
    
    stack - the stack from which to allocate
    
    capacity - the buffer capacity
  - calloc
```
public static VkQueryPoolPerformanceCreateInfoKHR.Buffer calloc(int capacity,
                                                                org.lwjgl.system.MemoryStack stack)
```
    Returns a new VkQueryPoolPerformanceCreateInfoKHR.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().
  - nqueueFamilyIndex
```
public static int nqueueFamilyIndex(long struct)
```
    Unsafe version of queueFamilyIndex().
  - ncounterIndexCount
```
public static int ncounterIndexCount(long struct)
```
    Unsafe version of counterIndexCount().
  - npCounterIndices
```
public static java.nio.IntBuffer npCounterIndices(long struct)
```
    Unsafe version of pCounterIndices.
  - 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.
  - nqueueFamilyIndex
```
public static void nqueueFamilyIndex(long struct,
                                     int value)
```
    Unsafe version of queueFamilyIndex.
  - ncounterIndexCount
```
public static void ncounterIndexCount(long struct,
                                      int value)
```
    Sets the specified value to the counterIndexCount field of the specified struct.
  - npCounterIndices
```
public static void npCounterIndices(long struct,
                                    java.nio.IntBuffer value)
```
    Unsafe version of pCounterIndices.
  - validate
```
public static void validate(long struct)
```
    Validates pointer members that should not be NULL.
    
    Parameters:
    
    struct - the struct to validate

Class VkQueryPoolPerformanceCreateInfoKHR

Valid Usage

Valid Usage (Implicit)

See Also

Layout

Nested Class Summary

Nested classes/interfaces inherited from interface org.lwjgl.system.Pointer

Nested classes/interfaces inherited from class org.lwjgl.system.Struct

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, QUEUEFAMILYINDEX, COUNTERINDEXCOUNT, PCOUNTERINDICES

Constructor Detail

VkQueryPoolPerformanceCreateInfoKHR

Method Detail

sizeof

sType

pNext

queueFamilyIndex

counterIndexCount

pCounterIndices

sType

sType$Default

pNext

queueFamilyIndex

pCounterIndices

set

set

malloc

calloc

create

create

createSafe

malloc

calloc

create

create

createSafe

malloc

calloc

malloc

calloc

nsType

npNext

nqueueFamilyIndex

ncounterIndexCount

npCounterIndices

nsType

npNext

nqueueFamilyIndex

ncounterIndexCount

npCounterIndices

validate