VkPerformanceCounterKHR (LWJGL 3.2.4 SNAPSHOT

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

All Implemented Interfaces:

java.lang.AutoCloseable, org.lwjgl.system.NativeResource, org.lwjgl.system.Pointer
```
public class VkPerformanceCounterKHR
extends org.lwjgl.system.Struct
implements org.lwjgl.system.NativeResource
```
Structure providing information about a counter.
Valid Usage (Implicit)
- sType must be STRUCTURE_TYPE_PERFORMANCE_COUNTER_KHR
- pNext must be NULL
See Also

EnumeratePhysicalDeviceQueueFamilyPerformanceQueryCountersKHR

Member documentation
- sType – the type of this structure.
- pNext – NULL or a pointer to an extension-specific structure.
- unit – a VkPerformanceCounterUnitKHR specifying the unit that the counter data will record.
- scope – a VkPerformanceCounterScopeKHR specifying the scope that the counter belongs to.
- storage – a VkPerformanceCounterStorageKHR specifying the storage type that the counter’s data uses.
- uuid[VK_UUID_SIZE] – an array of size UUID_SIZE, containing 8-bit values that represent a universally unique identifier for the counter of the physical device.
Layout
```
 struct VkPerformanceCounterKHR {
     VkStructureType sType;
     void const * pNext;
     VkPerformanceCounterUnitKHR unit;
     VkPerformanceCounterScopeKHR scope;
     VkPerformanceCounterStorageKHR storage;
     uint8_t uuid[VK_UUID_SIZE];
 }
```

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

static class VkPerformanceCounterKHR.Buffer
An array of VkPerformanceCounterKHR 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`	`VkPerformanceCounterKHR.Buffer` An array of `VkPerformanceCounterKHR` structs.

Field Summary

Fields
Modifier and Type	Field and Description
`static int`	`ALIGNOF` The struct alignment in bytes.
`static int`	`PNEXT` The struct member offsets.
`static int`	`SCOPE` The struct member offsets.
`static int`	`SIZEOF` The struct size in bytes.
`static int`	`STORAGE` The struct member offsets.
`static int`	`STYPE` The struct member offsets.
`static int`	`UNIT` The struct member offsets.
`static int`	`UUID` 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
`VkPerformanceCounterKHR(java.nio.ByteBuffer container)` Creates a `VkPerformanceCounterKHR` 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 VkPerformanceCounterKHR`	`calloc()` Returns a new `VkPerformanceCounterKHR` instance allocated with `memCalloc`.
`static VkPerformanceCounterKHR.Buffer`	`calloc(int capacity)` Returns a new `VkPerformanceCounterKHR.Buffer` instance allocated with `memCalloc`.
`static VkPerformanceCounterKHR`	`callocStack()` Returns a new `VkPerformanceCounterKHR` instance allocated on the thread-local `MemoryStack` and initializes all its bits to zero.
`static VkPerformanceCounterKHR.Buffer`	`callocStack(int capacity)` Returns a new `VkPerformanceCounterKHR.Buffer` instance allocated on the thread-local `MemoryStack` and initializes all its bits to zero.
`static VkPerformanceCounterKHR.Buffer`	`callocStack(int capacity, org.lwjgl.system.MemoryStack stack)` Returns a new `VkPerformanceCounterKHR.Buffer` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
`static VkPerformanceCounterKHR`	`callocStack(org.lwjgl.system.MemoryStack stack)` Returns a new `VkPerformanceCounterKHR` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
`static VkPerformanceCounterKHR`	`create()` Returns a new `VkPerformanceCounterKHR` instance allocated with `BufferUtils`.
`static VkPerformanceCounterKHR.Buffer`	`create(int capacity)` Returns a new `VkPerformanceCounterKHR.Buffer` instance allocated with `BufferUtils`.
`static VkPerformanceCounterKHR`	`create(long address)` Returns a new `VkPerformanceCounterKHR` instance for the specified memory address.
`static VkPerformanceCounterKHR.Buffer`	`create(long address, int capacity)` Create a `VkPerformanceCounterKHR.Buffer` instance at the specified memory.
`static VkPerformanceCounterKHR`	`createSafe(long address)` Like `create`, but returns `null` if `address` is `NULL`.
`static VkPerformanceCounterKHR.Buffer`	`createSafe(long address, int capacity)` Like `create`, but returns `null` if `address` is `NULL`.
`static VkPerformanceCounterKHR`	`malloc()` Returns a new `VkPerformanceCounterKHR` instance allocated with `memAlloc`.
`static VkPerformanceCounterKHR.Buffer`	`malloc(int capacity)` Returns a new `VkPerformanceCounterKHR.Buffer` instance allocated with `memAlloc`.
`static VkPerformanceCounterKHR`	`mallocStack()` Returns a new `VkPerformanceCounterKHR` instance allocated on the thread-local `MemoryStack`.
`static VkPerformanceCounterKHR.Buffer`	`mallocStack(int capacity)` Returns a new `VkPerformanceCounterKHR.Buffer` instance allocated on the thread-local `MemoryStack`.
`static VkPerformanceCounterKHR.Buffer`	`mallocStack(int capacity, org.lwjgl.system.MemoryStack stack)` Returns a new `VkPerformanceCounterKHR.Buffer` instance allocated on the specified `MemoryStack`.
`static VkPerformanceCounterKHR`	`mallocStack(org.lwjgl.system.MemoryStack stack)` Returns a new `VkPerformanceCounterKHR` instance allocated on the specified `MemoryStack`.
`static long`	`npNext(long struct)` Unsafe version of `pNext()`.
`static void`	`npNext(long struct, long value)` Unsafe version of `pNext`.
`static int`	`nscope(long struct)` Unsafe version of `scope()`.
`static int`	`nstorage(long struct)` Unsafe version of `storage()`.
`static int`	`nsType(long struct)` Unsafe version of `sType()`.
`static void`	`nsType(long struct, int value)` Unsafe version of `sType`.
`static int`	`nunit(long struct)` Unsafe version of `unit()`.
`static java.nio.ByteBuffer`	`nuuid(long struct)` Unsafe version of `uuid()`.
`static byte`	`nuuid(long struct, int index)` Unsafe version of `uuid`.
`long`	`pNext()` Returns the value of the `pNext` field.
`VkPerformanceCounterKHR`	`pNext(long value)` Sets the specified value to the `pNext` field.
`int`	`scope()` Returns the value of the `scope` field.
`VkPerformanceCounterKHR`	`set(int sType, long pNext)` Initializes this struct with the specified values.
`VkPerformanceCounterKHR`	`set(VkPerformanceCounterKHR src)` Copies the specified struct data to this struct.
`int`	`sizeof()`
`int`	`storage()` Returns the value of the `storage` field.
`int`	`sType()` Returns the value of the `sType` field.
`VkPerformanceCounterKHR`	`sType(int value)` Sets the specified value to the `sType` field.
`int`	`unit()` Returns the value of the `unit` field.
`java.nio.ByteBuffer`	`uuid()` Returns a `ByteBuffer` view of the `uuid` field.
`byte`	`uuid(int index)` Returns the value at the specified index of the `uuid` 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.
  - UNIT
```
public static final int UNIT
```
    The struct member offsets.
  - SCOPE
```
public static final int SCOPE
```
    The struct member offsets.
  - STORAGE
```
public static final int STORAGE
```
    The struct member offsets.
  - UUID
```
public static final int UUID
```
    The struct member offsets.
- Constructor Detail
  - VkPerformanceCounterKHR
```
public VkPerformanceCounterKHR(java.nio.ByteBuffer container)
```
    Creates a VkPerformanceCounterKHR 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.
  - unit
```
public int unit()
```
    Returns the value of the unit field.
  - scope
```
public int scope()
```
    Returns the value of the scope field.
  - storage
```
public int storage()
```
    Returns the value of the storage field.
  - uuid
```
public java.nio.ByteBuffer uuid()
```
    Returns a ByteBuffer view of the uuid field.
  - uuid
```
public byte uuid(int index)
```
    Returns the value at the specified index of the uuid field.
  - sType
```
public VkPerformanceCounterKHR sType(int value)
```
    Sets the specified value to the sType field.
  - pNext
```
public VkPerformanceCounterKHR pNext(long value)
```
    Sets the specified value to the pNext field.
  - set
```
public VkPerformanceCounterKHR set(int sType,
                                   long pNext)
```
    Initializes this struct with the specified values.
  - set
```
public VkPerformanceCounterKHR set(VkPerformanceCounterKHR src)
```
    Copies the specified struct data to this struct.
    
    Parameters:
    
    src - the source struct
    
    Returns:
    
    this struct
  - malloc
```
public static VkPerformanceCounterKHR malloc()
```
    Returns a new VkPerformanceCounterKHR instance allocated with memAlloc. The instance must be explicitly freed.
  - calloc
```
public static VkPerformanceCounterKHR calloc()
```
    Returns a new VkPerformanceCounterKHR instance allocated with memCalloc. The instance must be explicitly freed.
  - create
```
public static VkPerformanceCounterKHR create()
```
    Returns a new VkPerformanceCounterKHR instance allocated with BufferUtils.
  - create
```
public static VkPerformanceCounterKHR create(long address)
```
    Returns a new VkPerformanceCounterKHR instance for the specified memory address.
  - createSafe
```
@Nullable
public static VkPerformanceCounterKHR createSafe(long address)
```
    Like create, but returns null if address is NULL.
  - malloc
```
public static VkPerformanceCounterKHR.Buffer malloc(int capacity)
```
    Returns a new VkPerformanceCounterKHR.Buffer instance allocated with memAlloc. The instance must be explicitly freed.
    
    Parameters:
    
    capacity - the buffer capacity
  - calloc
```
public static VkPerformanceCounterKHR.Buffer calloc(int capacity)
```
    Returns a new VkPerformanceCounterKHR.Buffer instance allocated with memCalloc. The instance must be explicitly freed.
    
    Parameters:
    
    capacity - the buffer capacity
  - create
```
public static VkPerformanceCounterKHR.Buffer create(int capacity)
```
    Returns a new VkPerformanceCounterKHR.Buffer instance allocated with BufferUtils.
    
    Parameters:
    
    capacity - the buffer capacity
  - create
```
public static VkPerformanceCounterKHR.Buffer create(long address,
                                                    int capacity)
```
    Create a VkPerformanceCounterKHR.Buffer instance at the specified memory.
    
    Parameters:
    
    address - the memory address
    
    capacity - the buffer capacity
  - createSafe
```
@Nullable
public static VkPerformanceCounterKHR.Buffer createSafe(long address,
                                                                  int capacity)
```
    Like create, but returns null if address is NULL.
  - mallocStack
```
public static VkPerformanceCounterKHR mallocStack()
```
    Returns a new VkPerformanceCounterKHR instance allocated on the thread-local MemoryStack.
  - callocStack
```
public static VkPerformanceCounterKHR callocStack()
```
    Returns a new VkPerformanceCounterKHR instance allocated on the thread-local MemoryStack and initializes all its bits to zero.
  - mallocStack
```
public static VkPerformanceCounterKHR mallocStack(org.lwjgl.system.MemoryStack stack)
```
    Returns a new VkPerformanceCounterKHR instance allocated on the specified MemoryStack.
    
    Parameters:
    
    stack - the stack from which to allocate
  - callocStack
```
public static VkPerformanceCounterKHR callocStack(org.lwjgl.system.MemoryStack stack)
```
    Returns a new VkPerformanceCounterKHR instance allocated on the specified MemoryStack and initializes all its bits to zero.
    
    Parameters:
    
    stack - the stack from which to allocate
  - mallocStack
```
public static VkPerformanceCounterKHR.Buffer mallocStack(int capacity)
```
    Returns a new VkPerformanceCounterKHR.Buffer instance allocated on the thread-local MemoryStack.
    
    Parameters:
    
    capacity - the buffer capacity
  - callocStack
```
public static VkPerformanceCounterKHR.Buffer callocStack(int capacity)
```
    Returns a new VkPerformanceCounterKHR.Buffer instance allocated on the thread-local MemoryStack and initializes all its bits to zero.
    
    Parameters:
    
    capacity - the buffer capacity
  - mallocStack
```
public static VkPerformanceCounterKHR.Buffer mallocStack(int capacity,
                                                         org.lwjgl.system.MemoryStack stack)
```
    Returns a new VkPerformanceCounterKHR.Buffer instance allocated on the specified MemoryStack.
    
    Parameters:
    
    stack - the stack from which to allocate
    
    capacity - the buffer capacity
  - callocStack
```
public static VkPerformanceCounterKHR.Buffer callocStack(int capacity,
                                                         org.lwjgl.system.MemoryStack stack)
```
    Returns a new VkPerformanceCounterKHR.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().
  - nunit
```
public static int nunit(long struct)
```
    Unsafe version of unit().
  - nscope
```
public static int nscope(long struct)
```
    Unsafe version of scope().
  - nstorage
```
public static int nstorage(long struct)
```
    Unsafe version of storage().
  - nuuid
```
public static java.nio.ByteBuffer nuuid(long struct)
```
    Unsafe version of uuid().
  - nuuid
```
public static byte nuuid(long struct,
                         int index)
```
    Unsafe version of uuid.
  - 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.

Class VkPerformanceCounterKHR

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

UNIT

SCOPE

STORAGE

UUID

Constructor Detail

VkPerformanceCounterKHR

Method Detail

sizeof

sType

pNext

unit

scope

storage

uuid

uuid

sType

pNext

set

set

malloc

calloc

create

create

createSafe

malloc

calloc

create

create

createSafe

mallocStack

callocStack

mallocStack

callocStack

mallocStack

callocStack

mallocStack

callocStack

nsType

npNext

nunit

nscope

nstorage

nuuid

nuuid

nsType

npNext