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

All Implemented Interfaces:

java.lang.AutoCloseable, org.lwjgl.system.NativeResource, org.lwjgl.system.Pointer
```
public class VkDisplayPowerInfoEXT
extends org.lwjgl.system.Struct
implements org.lwjgl.system.NativeResource
```
Describe the power state of a display.
Valid Usage (Implicit)
- sType must be STRUCTURE_TYPE_DISPLAY_POWER_INFO_EXT
- pNext must be NULL
- powerState must be a valid VkDisplayPowerStateEXT value
See Also

DisplayPowerControlEXT

Member documentation
- sType – the type of this structure.
- pNext – NULL or a pointer to an extension-specific structure.
- powerState – a VkDisplayPowerStateEXT value specifying the new power state of the display.
Layout
```
 struct VkDisplayPowerInfoEXT {
     VkStructureType sType;
     void const * pNext;
     VkDisplayPowerStateEXT powerState;
 }
```

Nested Class Summary

Nested Classes
Modifier and Type Class Description

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

Field Summary

Fields
Modifier and Type	Field	Description
`static int`	`ALIGNOF`	The struct alignment in bytes.
`static int`	`PNEXT POWERSTATE`	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
`VkDisplayPowerInfoEXT(java.nio.ByteBuffer container)`	Creates a `VkDisplayPowerInfoEXT` 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 VkDisplayPowerInfoEXT`	`calloc()`	Returns a new `VkDisplayPowerInfoEXT` instance allocated with `memCalloc`.
`static VkDisplayPowerInfoEXT.Buffer`	`calloc(int capacity)`	Returns a new `VkDisplayPowerInfoEXT.Buffer` instance allocated with `memCalloc`.
`static VkDisplayPowerInfoEXT`	`callocStack()`	Returns a new `VkDisplayPowerInfoEXT` instance allocated on the thread-local `MemoryStack` and initializes all its bits to zero.
`static VkDisplayPowerInfoEXT.Buffer`	`callocStack(int capacity)`	Returns a new `VkDisplayPowerInfoEXT.Buffer` instance allocated on the thread-local `MemoryStack` and initializes all its bits to zero.
`static VkDisplayPowerInfoEXT.Buffer`	`callocStack(int capacity, org.lwjgl.system.MemoryStack stack)`	Returns a new `VkDisplayPowerInfoEXT.Buffer` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
`static VkDisplayPowerInfoEXT`	`callocStack(org.lwjgl.system.MemoryStack stack)`	Returns a new `VkDisplayPowerInfoEXT` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
`static VkDisplayPowerInfoEXT`	`create()`	Returns a new `VkDisplayPowerInfoEXT` instance allocated with `BufferUtils`.
`static VkDisplayPowerInfoEXT.Buffer`	`create(int capacity)`	Returns a new `VkDisplayPowerInfoEXT.Buffer` instance allocated with `BufferUtils`.
`static VkDisplayPowerInfoEXT`	`create(long address)`	Returns a new `VkDisplayPowerInfoEXT` instance for the specified memory address.
`static VkDisplayPowerInfoEXT.Buffer`	`create(long address, int capacity)`	Create a `VkDisplayPowerInfoEXT.Buffer` instance at the specified memory.
`static VkDisplayPowerInfoEXT`	`createSafe(long address)`	Like `create`, but returns `null` if `address` is `NULL`.
`static VkDisplayPowerInfoEXT.Buffer`	`createSafe(long address, int capacity)`	Like `create`, but returns `null` if `address` is `NULL`.
`static VkDisplayPowerInfoEXT`	`malloc()`	Returns a new `VkDisplayPowerInfoEXT` instance allocated with `memAlloc`.
`static VkDisplayPowerInfoEXT.Buffer`	`malloc(int capacity)`	Returns a new `VkDisplayPowerInfoEXT.Buffer` instance allocated with `memAlloc`.
`static VkDisplayPowerInfoEXT`	`mallocStack()`	Returns a new `VkDisplayPowerInfoEXT` instance allocated on the thread-local `MemoryStack`.
`static VkDisplayPowerInfoEXT.Buffer`	`mallocStack(int capacity)`	Returns a new `VkDisplayPowerInfoEXT.Buffer` instance allocated on the thread-local `MemoryStack`.
`static VkDisplayPowerInfoEXT.Buffer`	`mallocStack(int capacity, org.lwjgl.system.MemoryStack stack)`	Returns a new `VkDisplayPowerInfoEXT.Buffer` instance allocated on the specified `MemoryStack`.
`static VkDisplayPowerInfoEXT`	`mallocStack(org.lwjgl.system.MemoryStack stack)`	Returns a new `VkDisplayPowerInfoEXT` 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`	`npowerState(long struct)`	Unsafe version of `powerState()`.
`static void`	`npowerState(long struct, int value)`	Unsafe version of `powerState`.
`static int`	`nsType(long struct)`	Unsafe version of `sType()`.
`static void`	`nsType(long struct, int value)`	Unsafe version of `sType`.
`long`	`pNext()`	Returns the value of the `pNext` field.
`VkDisplayPowerInfoEXT`	`pNext(long value)`	Sets the specified value to the `pNext` field.
`int`	`powerState()`	Returns the value of the `powerState` field.
`VkDisplayPowerInfoEXT`	`powerState(int value)`	Sets the specified value to the `powerState` field.
`VkDisplayPowerInfoEXT`	`set(int sType, long pNext, int powerState)`	Initializes this struct with the specified values.
`VkDisplayPowerInfoEXT`	`set(VkDisplayPowerInfoEXT src)`	Copies the specified struct data to this struct.
`int`	`sizeof()`
`int`	`sType()`	Returns the value of the `sType` field.
`VkDisplayPowerInfoEXT`	`sType(int value)`	Sets the specified 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

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

Class VkDisplayPowerInfoEXT

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 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, POWERSTATE

Constructor Detail

VkDisplayPowerInfoEXT

Method Detail

sizeof

sType

pNext

powerState

sType

pNext

powerState

set

set

malloc

calloc

create

create

createSafe

malloc

calloc

create

create

createSafe

mallocStack

callocStack

mallocStack

callocStack

mallocStack

callocStack

mallocStack

callocStack

nsType

npNext

npowerState

nsType

npNext

npowerState