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

All Implemented Interfaces:

java.lang.AutoCloseable, org.lwjgl.system.NativeResource, org.lwjgl.system.Pointer
```
public class VkPhysicalDevicePerformanceQueryPropertiesKHR
extends org.lwjgl.system.Struct
implements org.lwjgl.system.NativeResource
```
Structure describing performance query properties for an implementation.
Description

If the VkPhysicalDevicePerformanceQueryPropertiesKHR structure is included in the pNext chain of the VkPhysicalDeviceProperties2 structure passed to GetPhysicalDeviceProperties2, it is filled in with each corresponding implementation-dependent property.

Valid Usage (Implicit)
- sType must be STRUCTURE_TYPE_PHYSICAL_DEVICE_PERFORMANCE_QUERY_PROPERTIES_KHR
Layout
```
 struct VkPhysicalDevicePerformanceQueryPropertiesKHR {
     VkStructureType sType();
     void * pNext();
     VkBool32 allowCommandBufferQueryCopies();
 }
```

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class VkPhysicalDevicePerformanceQueryPropertiesKHR.Buffer
An array of VkPhysicalDevicePerformanceQueryPropertiesKHR 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`	`ALLOWCOMMANDBUFFERQUERYCOPIES PNEXT`	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
`VkPhysicalDevicePerformanceQueryPropertiesKHR(java.nio.ByteBuffer container)`	Creates a `VkPhysicalDevicePerformanceQueryPropertiesKHR` 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
`boolean`	`allowCommandBufferQueryCopies()`	`TRUE` if the performance query pools are allowed to be used with `CmdCopyQueryPoolResults`.
`static VkPhysicalDevicePerformanceQueryPropertiesKHR`	`calloc()`	Returns a new `VkPhysicalDevicePerformanceQueryPropertiesKHR` instance allocated with `memCalloc`.
`static VkPhysicalDevicePerformanceQueryPropertiesKHR.Buffer`	`calloc(int capacity)`	Returns a new `VkPhysicalDevicePerformanceQueryPropertiesKHR.Buffer` instance allocated with `memCalloc`.
`static VkPhysicalDevicePerformanceQueryPropertiesKHR.Buffer`	`calloc(int capacity, org.lwjgl.system.MemoryStack stack)`	Returns a new `VkPhysicalDevicePerformanceQueryPropertiesKHR.Buffer` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
`static VkPhysicalDevicePerformanceQueryPropertiesKHR`	`calloc(org.lwjgl.system.MemoryStack stack)`	Returns a new `VkPhysicalDevicePerformanceQueryPropertiesKHR` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
`static VkPhysicalDevicePerformanceQueryPropertiesKHR`	`create()`	Returns a new `VkPhysicalDevicePerformanceQueryPropertiesKHR` instance allocated with `BufferUtils`.
`static VkPhysicalDevicePerformanceQueryPropertiesKHR.Buffer`	`create(int capacity)`	Returns a new `VkPhysicalDevicePerformanceQueryPropertiesKHR.Buffer` instance allocated with `BufferUtils`.
`static VkPhysicalDevicePerformanceQueryPropertiesKHR`	`create(long address)`	Returns a new `VkPhysicalDevicePerformanceQueryPropertiesKHR` instance for the specified memory address.
`static VkPhysicalDevicePerformanceQueryPropertiesKHR.Buffer`	`create(long address, int capacity)`	Create a `VkPhysicalDevicePerformanceQueryPropertiesKHR.Buffer` instance at the specified memory.
`static VkPhysicalDevicePerformanceQueryPropertiesKHR`	`createSafe(long address)`	Like `create`, but returns `null` if `address` is `NULL`.
`static VkPhysicalDevicePerformanceQueryPropertiesKHR.Buffer`	`createSafe(long address, int capacity)`	Like `create`, but returns `null` if `address` is `NULL`.
`static VkPhysicalDevicePerformanceQueryPropertiesKHR`	`malloc()`	Returns a new `VkPhysicalDevicePerformanceQueryPropertiesKHR` instance allocated with `memAlloc`.
`static VkPhysicalDevicePerformanceQueryPropertiesKHR.Buffer`	`malloc(int capacity)`	Returns a new `VkPhysicalDevicePerformanceQueryPropertiesKHR.Buffer` instance allocated with `memAlloc`.
`static VkPhysicalDevicePerformanceQueryPropertiesKHR.Buffer`	`malloc(int capacity, org.lwjgl.system.MemoryStack stack)`	Returns a new `VkPhysicalDevicePerformanceQueryPropertiesKHR.Buffer` instance allocated on the specified `MemoryStack`.
`static VkPhysicalDevicePerformanceQueryPropertiesKHR`	`malloc(org.lwjgl.system.MemoryStack stack)`	Returns a new `VkPhysicalDevicePerformanceQueryPropertiesKHR` instance allocated on the specified `MemoryStack`.
`static int`	`nallowCommandBufferQueryCopies(long struct)`	Unsafe version of `allowCommandBufferQueryCopies()`.
`static long`	`npNext(long struct)`	Unsafe version of `pNext()`.
`static void`	`npNext(long struct, long value)`	Unsafe version of `pNext`.
`static int`	`nsType(long struct)`	Unsafe version of `sType()`.
`static void`	`nsType(long struct, int value)`	Unsafe version of `sType`.
`long`	`pNext()`	`NULL` or a pointer to a structure extending this structure.
`VkPhysicalDevicePerformanceQueryPropertiesKHR`	`pNext(long value)`	Sets the specified value to the `pNext()` field.
`VkPhysicalDevicePerformanceQueryPropertiesKHR`	`set(int sType, long pNext)`	Initializes this struct with the specified values.
`VkPhysicalDevicePerformanceQueryPropertiesKHR`	`set(VkPhysicalDevicePerformanceQueryPropertiesKHR src)`	Copies the specified struct data to this struct.
`int`	`sizeof()`
`int`	`sType()`	the type of this structure.
`VkPhysicalDevicePerformanceQueryPropertiesKHR`	`sType(int value)`	Sets the specified value to the `sType()` field.
`VkPhysicalDevicePerformanceQueryPropertiesKHR`	`sType$Default()`	Sets the `STRUCTURE_TYPE_PHYSICAL_DEVICE_PERFORMANCE_QUERY_PROPERTIES_KHR` value to the `sType()` field.

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, ALLOWCOMMANDBUFFERQUERYCOPIES
    
    The struct member offsets.
- Constructor Detail
  - VkPhysicalDevicePerformanceQueryPropertiesKHR
```
public VkPhysicalDevicePerformanceQueryPropertiesKHR(java.nio.ByteBuffer container)
```
    Creates a VkPhysicalDevicePerformanceQueryPropertiesKHR 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.
  - allowCommandBufferQueryCopies
```
public boolean allowCommandBufferQueryCopies()
```
    TRUE if the performance query pools are allowed to be used with CmdCopyQueryPoolResults.
  - sType
```
public VkPhysicalDevicePerformanceQueryPropertiesKHR sType(int value)
```
    Sets the specified value to the sType() field.
  - sType$Default
```
public VkPhysicalDevicePerformanceQueryPropertiesKHR sType$Default()
```
    Sets the STRUCTURE_TYPE_PHYSICAL_DEVICE_PERFORMANCE_QUERY_PROPERTIES_KHR value to the sType() field.
  - pNext
```
public VkPhysicalDevicePerformanceQueryPropertiesKHR pNext(long value)
```
    Sets the specified value to the pNext() field.
  - set
```
public VkPhysicalDevicePerformanceQueryPropertiesKHR set(int sType,
                                                         long pNext)
```
    Initializes this struct with the specified values.
  - set
```
public VkPhysicalDevicePerformanceQueryPropertiesKHR set(VkPhysicalDevicePerformanceQueryPropertiesKHR src)
```
    Copies the specified struct data to this struct.
    
    Parameters:
    
    src - the source struct
    
    Returns:
    
    this struct
  - malloc
```
public static VkPhysicalDevicePerformanceQueryPropertiesKHR malloc()
```
    Returns a new VkPhysicalDevicePerformanceQueryPropertiesKHR instance allocated with memAlloc. The instance must be explicitly freed.
  - calloc
```
public static VkPhysicalDevicePerformanceQueryPropertiesKHR calloc()
```
    Returns a new VkPhysicalDevicePerformanceQueryPropertiesKHR instance allocated with memCalloc. The instance must be explicitly freed.
  - create
```
public static VkPhysicalDevicePerformanceQueryPropertiesKHR create()
```
    Returns a new VkPhysicalDevicePerformanceQueryPropertiesKHR instance allocated with BufferUtils.
  - create
```
public static VkPhysicalDevicePerformanceQueryPropertiesKHR create(long address)
```
    Returns a new VkPhysicalDevicePerformanceQueryPropertiesKHR instance for the specified memory address.
  - createSafe
```
@Nullable
public static VkPhysicalDevicePerformanceQueryPropertiesKHR createSafe(long address)
```
    Like create, but returns null if address is NULL.
  - malloc
```
public static VkPhysicalDevicePerformanceQueryPropertiesKHR.Buffer malloc(int capacity)
```
    Returns a new VkPhysicalDevicePerformanceQueryPropertiesKHR.Buffer instance allocated with memAlloc. The instance must be explicitly freed.
    
    Parameters:
    
    capacity - the buffer capacity
  - calloc
```
public static VkPhysicalDevicePerformanceQueryPropertiesKHR.Buffer calloc(int capacity)
```
    Returns a new VkPhysicalDevicePerformanceQueryPropertiesKHR.Buffer instance allocated with memCalloc. The instance must be explicitly freed.
    
    Parameters:
    
    capacity - the buffer capacity
  - create
```
public static VkPhysicalDevicePerformanceQueryPropertiesKHR.Buffer create(int capacity)
```
    Returns a new VkPhysicalDevicePerformanceQueryPropertiesKHR.Buffer instance allocated with BufferUtils.
    
    Parameters:
    
    capacity - the buffer capacity
  - create
```
public static VkPhysicalDevicePerformanceQueryPropertiesKHR.Buffer create(long address,
                                                                          int capacity)
```
    Create a VkPhysicalDevicePerformanceQueryPropertiesKHR.Buffer instance at the specified memory.
    
    Parameters:
    
    address - the memory address
    
    capacity - the buffer capacity
  - createSafe
```
@Nullable
public static VkPhysicalDevicePerformanceQueryPropertiesKHR.Buffer createSafe(long address,
                                                                              int capacity)
```
    Like create, but returns null if address is NULL.
  - malloc
```
public static VkPhysicalDevicePerformanceQueryPropertiesKHR malloc(org.lwjgl.system.MemoryStack stack)
```
    Returns a new VkPhysicalDevicePerformanceQueryPropertiesKHR instance allocated on the specified MemoryStack.
    
    Parameters:
    
    stack - the stack from which to allocate
  - calloc
```
public static VkPhysicalDevicePerformanceQueryPropertiesKHR calloc(org.lwjgl.system.MemoryStack stack)
```
    Returns a new VkPhysicalDevicePerformanceQueryPropertiesKHR instance allocated on the specified MemoryStack and initializes all its bits to zero.
    
    Parameters:
    
    stack - the stack from which to allocate
  - malloc
```
public static VkPhysicalDevicePerformanceQueryPropertiesKHR.Buffer malloc(int capacity,
                                                                          org.lwjgl.system.MemoryStack stack)
```
    Returns a new VkPhysicalDevicePerformanceQueryPropertiesKHR.Buffer instance allocated on the specified MemoryStack.
    
    Parameters:
    
    stack - the stack from which to allocate
    
    capacity - the buffer capacity
  - calloc
```
public static VkPhysicalDevicePerformanceQueryPropertiesKHR.Buffer calloc(int capacity,
                                                                          org.lwjgl.system.MemoryStack stack)
```
    Returns a new VkPhysicalDevicePerformanceQueryPropertiesKHR.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().
  - nallowCommandBufferQueryCopies
```
public static int nallowCommandBufferQueryCopies(long struct)
```
    Unsafe version of allowCommandBufferQueryCopies().
  - 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 VkPhysicalDevicePerformanceQueryPropertiesKHR

Description

Valid Usage (Implicit)

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, ALLOWCOMMANDBUFFERQUERYCOPIES

Constructor Detail

VkPhysicalDevicePerformanceQueryPropertiesKHR

Method Detail

sizeof

sType

pNext

allowCommandBufferQueryCopies

sType

sType$Default

pNext

set

set

malloc

calloc

create

create

createSafe

malloc

calloc

create

create

createSafe

malloc

calloc

malloc

calloc

nsType

npNext

nallowCommandBufferQueryCopies

nsType

npNext