VkPhysicalDevicePerformanceQueryFeaturesKHR (LWJGL 3.2.4 SNAPSHOT

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

All Implemented Interfaces:

java.lang.AutoCloseable, org.lwjgl.system.NativeResource, org.lwjgl.system.Pointer
```
public class VkPhysicalDevicePerformanceQueryFeaturesKHR
extends org.lwjgl.system.Struct
implements org.lwjgl.system.NativeResource
```
Structure describing performance query support for an implementation.
Valid Usage (Implicit)
- sType must be STRUCTURE_TYPE_PHYSICAL_DEVICE_PERFORMANCE_QUERY_FEATURES_KHR
To query supported performance counter query pool features, call GetPhysicalDeviceFeatures2 with a VkPhysicalDevicePerformanceQueryFeaturesKHR structure included in the pNext chain of its pFeatures parameter. The VkPhysicalDevicePerformanceQueryFeaturesKHR structure can also be included in the pNext chain of a VkDeviceCreateInfo structure, in which case it controls which additional features are enabled in the device.

Member documentation
- sType – the type of this structure.
- pNext – NULL or a pointer to an extension-specific structure.
- performanceCounterQueryPools – TRUE if the physical device supports performance counter query pools.
- performanceCounterMultipleQueryPools – TRUE` if the physical device supports using multiple performance query pools in a primary command buffer and secondary command buffers executed within it.
Layout
```
 struct VkPhysicalDevicePerformanceQueryFeaturesKHR {
     VkStructureType sType;
     void * pNext;
     VkBool32 performanceCounterQueryPools;
     VkBool32 performanceCounterMultipleQueryPools;
 }
```

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

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

Field Summary

Fields
Modifier and Type	Field and Description
`static int`	`ALIGNOF` The struct alignment in bytes.
`static int`	`PERFORMANCECOUNTERMULTIPLEQUERYPOOLS` The struct member offsets.
`static int`	`PERFORMANCECOUNTERQUERYPOOLS` The struct member offsets.
`static int`	`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 and Description
`VkPhysicalDevicePerformanceQueryFeaturesKHR(java.nio.ByteBuffer container)` Creates a `VkPhysicalDevicePerformanceQueryFeaturesKHR` 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 VkPhysicalDevicePerformanceQueryFeaturesKHR`	`calloc()` Returns a new `VkPhysicalDevicePerformanceQueryFeaturesKHR` instance allocated with `memCalloc`.
`static VkPhysicalDevicePerformanceQueryFeaturesKHR.Buffer`	`calloc(int capacity)` Returns a new `VkPhysicalDevicePerformanceQueryFeaturesKHR.Buffer` instance allocated with `memCalloc`.
`static VkPhysicalDevicePerformanceQueryFeaturesKHR`	`callocStack()` Returns a new `VkPhysicalDevicePerformanceQueryFeaturesKHR` instance allocated on the thread-local `MemoryStack` and initializes all its bits to zero.
`static VkPhysicalDevicePerformanceQueryFeaturesKHR.Buffer`	`callocStack(int capacity)` Returns a new `VkPhysicalDevicePerformanceQueryFeaturesKHR.Buffer` instance allocated on the thread-local `MemoryStack` and initializes all its bits to zero.
`static VkPhysicalDevicePerformanceQueryFeaturesKHR.Buffer`	`callocStack(int capacity, org.lwjgl.system.MemoryStack stack)` Returns a new `VkPhysicalDevicePerformanceQueryFeaturesKHR.Buffer` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
`static VkPhysicalDevicePerformanceQueryFeaturesKHR`	`callocStack(org.lwjgl.system.MemoryStack stack)` Returns a new `VkPhysicalDevicePerformanceQueryFeaturesKHR` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
`static VkPhysicalDevicePerformanceQueryFeaturesKHR`	`create()` Returns a new `VkPhysicalDevicePerformanceQueryFeaturesKHR` instance allocated with `BufferUtils`.
`static VkPhysicalDevicePerformanceQueryFeaturesKHR.Buffer`	`create(int capacity)` Returns a new `VkPhysicalDevicePerformanceQueryFeaturesKHR.Buffer` instance allocated with `BufferUtils`.
`static VkPhysicalDevicePerformanceQueryFeaturesKHR`	`create(long address)` Returns a new `VkPhysicalDevicePerformanceQueryFeaturesKHR` instance for the specified memory address.
`static VkPhysicalDevicePerformanceQueryFeaturesKHR.Buffer`	`create(long address, int capacity)` Create a `VkPhysicalDevicePerformanceQueryFeaturesKHR.Buffer` instance at the specified memory.
`static VkPhysicalDevicePerformanceQueryFeaturesKHR`	`createSafe(long address)` Like `create`, but returns `null` if `address` is `NULL`.
`static VkPhysicalDevicePerformanceQueryFeaturesKHR.Buffer`	`createSafe(long address, int capacity)` Like `create`, but returns `null` if `address` is `NULL`.
`static VkPhysicalDevicePerformanceQueryFeaturesKHR`	`malloc()` Returns a new `VkPhysicalDevicePerformanceQueryFeaturesKHR` instance allocated with `memAlloc`.
`static VkPhysicalDevicePerformanceQueryFeaturesKHR.Buffer`	`malloc(int capacity)` Returns a new `VkPhysicalDevicePerformanceQueryFeaturesKHR.Buffer` instance allocated with `memAlloc`.
`static VkPhysicalDevicePerformanceQueryFeaturesKHR`	`mallocStack()` Returns a new `VkPhysicalDevicePerformanceQueryFeaturesKHR` instance allocated on the thread-local `MemoryStack`.
`static VkPhysicalDevicePerformanceQueryFeaturesKHR.Buffer`	`mallocStack(int capacity)` Returns a new `VkPhysicalDevicePerformanceQueryFeaturesKHR.Buffer` instance allocated on the thread-local `MemoryStack`.
`static VkPhysicalDevicePerformanceQueryFeaturesKHR.Buffer`	`mallocStack(int capacity, org.lwjgl.system.MemoryStack stack)` Returns a new `VkPhysicalDevicePerformanceQueryFeaturesKHR.Buffer` instance allocated on the specified `MemoryStack`.
`static VkPhysicalDevicePerformanceQueryFeaturesKHR`	`mallocStack(org.lwjgl.system.MemoryStack stack)` Returns a new `VkPhysicalDevicePerformanceQueryFeaturesKHR` instance allocated on the specified `MemoryStack`.
`static int`	`nperformanceCounterMultipleQueryPools(long struct)` Unsafe version of `performanceCounterMultipleQueryPools()`.
`static void`	`nperformanceCounterMultipleQueryPools(long struct, int value)` Unsafe version of `performanceCounterMultipleQueryPools`.
`static int`	`nperformanceCounterQueryPools(long struct)` Unsafe version of `performanceCounterQueryPools()`.
`static void`	`nperformanceCounterQueryPools(long struct, int value)` Unsafe version of `performanceCounterQueryPools`.
`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`.
`boolean`	`performanceCounterMultipleQueryPools()` Returns the value of the `performanceCounterMultipleQueryPools` field.
`VkPhysicalDevicePerformanceQueryFeaturesKHR`	`performanceCounterMultipleQueryPools(boolean value)` Sets the specified value to the `performanceCounterMultipleQueryPools` field.
`boolean`	`performanceCounterQueryPools()` Returns the value of the `performanceCounterQueryPools` field.
`VkPhysicalDevicePerformanceQueryFeaturesKHR`	`performanceCounterQueryPools(boolean value)` Sets the specified value to the `performanceCounterQueryPools` field.
`long`	`pNext()` Returns the value of the `pNext` field.
`VkPhysicalDevicePerformanceQueryFeaturesKHR`	`pNext(long value)` Sets the specified value to the `pNext` field.
`VkPhysicalDevicePerformanceQueryFeaturesKHR`	`set(int sType, long pNext, boolean performanceCounterQueryPools, boolean performanceCounterMultipleQueryPools)` Initializes this struct with the specified values.
`VkPhysicalDevicePerformanceQueryFeaturesKHR`	`set(VkPhysicalDevicePerformanceQueryFeaturesKHR src)` Copies the specified struct data to this struct.
`int`	`sizeof()`
`int`	`sType()` Returns the value of the `sType` field.
`VkPhysicalDevicePerformanceQueryFeaturesKHR`	`sType(int value)` Sets the specified value to the `sType` 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.
  - PERFORMANCECOUNTERQUERYPOOLS
```
public static final int PERFORMANCECOUNTERQUERYPOOLS
```
    The struct member offsets.
  - PERFORMANCECOUNTERMULTIPLEQUERYPOOLS
```
public static final int PERFORMANCECOUNTERMULTIPLEQUERYPOOLS
```
    The struct member offsets.
- Constructor Detail
  - VkPhysicalDevicePerformanceQueryFeaturesKHR
```
public VkPhysicalDevicePerformanceQueryFeaturesKHR(java.nio.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
  - 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.
  - performanceCounterQueryPools
```
public boolean performanceCounterQueryPools()
```
    Returns the value of the performanceCounterQueryPools field.
  - performanceCounterMultipleQueryPools
```
public boolean performanceCounterMultipleQueryPools()
```
    Returns the value of the performanceCounterMultipleQueryPools field.
  - sType
```
public VkPhysicalDevicePerformanceQueryFeaturesKHR sType(int value)
```
    Sets the specified value to the sType field.
  - pNext
```
public VkPhysicalDevicePerformanceQueryFeaturesKHR pNext(long value)
```
    Sets the specified value to the pNext field.
  - performanceCounterQueryPools
```
public VkPhysicalDevicePerformanceQueryFeaturesKHR performanceCounterQueryPools(boolean value)
```
    Sets the specified value to the performanceCounterQueryPools field.
  - performanceCounterMultipleQueryPools
```
public VkPhysicalDevicePerformanceQueryFeaturesKHR performanceCounterMultipleQueryPools(boolean value)
```
    Sets the specified value to the performanceCounterMultipleQueryPools field.
  - set
```
public VkPhysicalDevicePerformanceQueryFeaturesKHR set(int sType,
                                                       long pNext,
                                                       boolean performanceCounterQueryPools,
                                                       boolean performanceCounterMultipleQueryPools)
```
    Initializes this struct with the specified values.
  - set
```
public VkPhysicalDevicePerformanceQueryFeaturesKHR set(VkPhysicalDevicePerformanceQueryFeaturesKHR src)
```
    Copies the specified struct data to this struct.
    
    Parameters:
    
    src - the source struct
    
    Returns:
    
    this struct
  - malloc
```
public static VkPhysicalDevicePerformanceQueryFeaturesKHR malloc()
```
    Returns a new VkPhysicalDevicePerformanceQueryFeaturesKHR instance allocated with memAlloc. The instance must be explicitly freed.
  - calloc
```
public static VkPhysicalDevicePerformanceQueryFeaturesKHR calloc()
```
    Returns a new VkPhysicalDevicePerformanceQueryFeaturesKHR instance allocated with memCalloc. The instance must be explicitly freed.
  - create
```
public static VkPhysicalDevicePerformanceQueryFeaturesKHR create()
```
    Returns a new VkPhysicalDevicePerformanceQueryFeaturesKHR instance allocated with BufferUtils.
  - create
```
public static VkPhysicalDevicePerformanceQueryFeaturesKHR create(long address)
```
    Returns a new VkPhysicalDevicePerformanceQueryFeaturesKHR instance for the specified memory address.
  - createSafe
```
@Nullable
public static VkPhysicalDevicePerformanceQueryFeaturesKHR createSafe(long address)
```
    Like create, but returns null if address is NULL.
  - malloc
```
public static VkPhysicalDevicePerformanceQueryFeaturesKHR.Buffer malloc(int capacity)
```
    Returns a new VkPhysicalDevicePerformanceQueryFeaturesKHR.Buffer instance allocated with memAlloc. The instance must be explicitly freed.
    
    Parameters:
    
    capacity - the buffer capacity
  - calloc
```
public static VkPhysicalDevicePerformanceQueryFeaturesKHR.Buffer calloc(int capacity)
```
    Returns a new VkPhysicalDevicePerformanceQueryFeaturesKHR.Buffer instance allocated with memCalloc. The instance must be explicitly freed.
    
    Parameters:
    
    capacity - the buffer capacity
  - create
```
public static VkPhysicalDevicePerformanceQueryFeaturesKHR.Buffer create(int capacity)
```
    Returns a new VkPhysicalDevicePerformanceQueryFeaturesKHR.Buffer instance allocated with BufferUtils.
    
    Parameters:
    
    capacity - the buffer capacity
  - create
```
public static VkPhysicalDevicePerformanceQueryFeaturesKHR.Buffer create(long address,
                                                                        int capacity)
```
    Create a VkPhysicalDevicePerformanceQueryFeaturesKHR.Buffer instance at the specified memory.
    
    Parameters:
    
    address - the memory address
    
    capacity - the buffer capacity
  - createSafe
```
@Nullable
public static VkPhysicalDevicePerformanceQueryFeaturesKHR.Buffer createSafe(long address,
                                                                                      int capacity)
```
    Like create, but returns null if address is NULL.
  - mallocStack
```
public static VkPhysicalDevicePerformanceQueryFeaturesKHR mallocStack()
```
    Returns a new VkPhysicalDevicePerformanceQueryFeaturesKHR instance allocated on the thread-local MemoryStack.
  - callocStack
```
public static VkPhysicalDevicePerformanceQueryFeaturesKHR callocStack()
```
    Returns a new VkPhysicalDevicePerformanceQueryFeaturesKHR instance allocated on the thread-local MemoryStack and initializes all its bits to zero.
  - mallocStack
```
public static VkPhysicalDevicePerformanceQueryFeaturesKHR mallocStack(org.lwjgl.system.MemoryStack stack)
```
    Returns a new VkPhysicalDevicePerformanceQueryFeaturesKHR instance allocated on the specified MemoryStack.
    
    Parameters:
    
    stack - the stack from which to allocate
  - callocStack
```
public static VkPhysicalDevicePerformanceQueryFeaturesKHR callocStack(org.lwjgl.system.MemoryStack stack)
```
    Returns a new VkPhysicalDevicePerformanceQueryFeaturesKHR instance allocated on the specified MemoryStack and initializes all its bits to zero.
    
    Parameters:
    
    stack - the stack from which to allocate
  - mallocStack
```
public static VkPhysicalDevicePerformanceQueryFeaturesKHR.Buffer mallocStack(int capacity)
```
    Returns a new VkPhysicalDevicePerformanceQueryFeaturesKHR.Buffer instance allocated on the thread-local MemoryStack.
    
    Parameters:
    
    capacity - the buffer capacity
  - callocStack
```
public static VkPhysicalDevicePerformanceQueryFeaturesKHR.Buffer callocStack(int capacity)
```
    Returns a new VkPhysicalDevicePerformanceQueryFeaturesKHR.Buffer instance allocated on the thread-local MemoryStack and initializes all its bits to zero.
    
    Parameters:
    
    capacity - the buffer capacity
  - mallocStack
```
public static VkPhysicalDevicePerformanceQueryFeaturesKHR.Buffer mallocStack(int capacity,
                                                                             org.lwjgl.system.MemoryStack stack)
```
    Returns a new VkPhysicalDevicePerformanceQueryFeaturesKHR.Buffer instance allocated on the specified MemoryStack.
    
    Parameters:
    
    stack - the stack from which to allocate
    
    capacity - the buffer capacity
  - callocStack
```
public static VkPhysicalDevicePerformanceQueryFeaturesKHR.Buffer callocStack(int capacity,
                                                                             org.lwjgl.system.MemoryStack stack)
```
    Returns a new VkPhysicalDevicePerformanceQueryFeaturesKHR.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().
  - nperformanceCounterQueryPools
```
public static int nperformanceCounterQueryPools(long struct)
```
    Unsafe version of performanceCounterQueryPools().
  - nperformanceCounterMultipleQueryPools
```
public static int nperformanceCounterMultipleQueryPools(long struct)
```
    Unsafe version of performanceCounterMultipleQueryPools().
  - 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.
  - nperformanceCounterQueryPools
```
public static void nperformanceCounterQueryPools(long struct,
                                                 int value)
```
    Unsafe version of performanceCounterQueryPools.
  - nperformanceCounterMultipleQueryPools
```
public static void nperformanceCounterMultipleQueryPools(long struct,
                                                         int value)
```
    Unsafe version of performanceCounterMultipleQueryPools.

Class VkPhysicalDevicePerformanceQueryFeaturesKHR

Valid Usage (Implicit)

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

PERFORMANCECOUNTERQUERYPOOLS

PERFORMANCECOUNTERMULTIPLEQUERYPOOLS

Constructor Detail

VkPhysicalDevicePerformanceQueryFeaturesKHR

Method Detail

sizeof

sType

pNext

performanceCounterQueryPools

performanceCounterMultipleQueryPools

sType

pNext

performanceCounterQueryPools

performanceCounterMultipleQueryPools

set

set

malloc

calloc

create

create

createSafe

malloc

calloc

create

create

createSafe

mallocStack

callocStack

mallocStack

callocStack

mallocStack

callocStack

mallocStack

callocStack

nsType

npNext

nperformanceCounterQueryPools

nperformanceCounterMultipleQueryPools

nsType

npNext

nperformanceCounterQueryPools

nperformanceCounterMultipleQueryPools