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

All Implemented Interfaces:

java.lang.AutoCloseable, org.lwjgl.system.NativeResource, org.lwjgl.system.Pointer
```
public class VkExtensionProperties
extends org.lwjgl.system.Struct
implements org.lwjgl.system.NativeResource
```
Structure specifying an extension properties.
Member documentation
- extensionName[VK_MAX_EXTENSION_NAME_SIZE] – a null-terminated string specifying the name of the extension.
- specVersion – the version of this extension. It is an integer, incremented with backward compatible changes.
Layout
```
 struct VkExtensionProperties {
     char extensionName[VK_MAX_EXTENSION_NAME_SIZE];
     uint32_t specVersion;
 }
```

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class VkExtensionProperties.Buffer
An array of VkExtensionProperties 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`	`EXTENSIONNAME`	The struct member offsets.
`static int`	`SIZEOF`	The struct size in bytes.
`static int`	`SPECVERSION`	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
`VkExtensionProperties(java.nio.ByteBuffer container)`	Creates a `VkExtensionProperties` 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 VkExtensionProperties`	`calloc()`	Returns a new `VkExtensionProperties` instance allocated with `memCalloc`.
`static VkExtensionProperties.Buffer`	`calloc(int capacity)`	Returns a new `VkExtensionProperties.Buffer` instance allocated with `memCalloc`.
`static VkExtensionProperties`	`callocStack()`	Returns a new `VkExtensionProperties` instance allocated on the thread-local `MemoryStack` and initializes all its bits to zero.
`static VkExtensionProperties.Buffer`	`callocStack(int capacity)`	Returns a new `VkExtensionProperties.Buffer` instance allocated on the thread-local `MemoryStack` and initializes all its bits to zero.
`static VkExtensionProperties.Buffer`	`callocStack(int capacity, org.lwjgl.system.MemoryStack stack)`	Returns a new `VkExtensionProperties.Buffer` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
`static VkExtensionProperties`	`callocStack(org.lwjgl.system.MemoryStack stack)`	Returns a new `VkExtensionProperties` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
`static VkExtensionProperties`	`create()`	Returns a new `VkExtensionProperties` instance allocated with `BufferUtils`.
`static VkExtensionProperties.Buffer`	`create(int capacity)`	Returns a new `VkExtensionProperties.Buffer` instance allocated with `BufferUtils`.
`static VkExtensionProperties`	`create(long address)`	Returns a new `VkExtensionProperties` instance for the specified memory address.
`static VkExtensionProperties.Buffer`	`create(long address, int capacity)`	Create a `VkExtensionProperties.Buffer` instance at the specified memory.
`static VkExtensionProperties`	`createSafe(long address)`	Like `create`, but returns `null` if `address` is `NULL`.
`static VkExtensionProperties.Buffer`	`createSafe(long address, int capacity)`	Like `create`, but returns `null` if `address` is `NULL`.
`java.nio.ByteBuffer`	`extensionName()`	Returns a `ByteBuffer` view of the `extensionName` field.
`java.lang.String`	`extensionNameString()`	Decodes the null-terminated string stored in the `extensionName` field.
`static VkExtensionProperties`	`malloc()`	Returns a new `VkExtensionProperties` instance allocated with `memAlloc`.
`static VkExtensionProperties.Buffer`	`malloc(int capacity)`	Returns a new `VkExtensionProperties.Buffer` instance allocated with `memAlloc`.
`static VkExtensionProperties`	`mallocStack()`	Returns a new `VkExtensionProperties` instance allocated on the thread-local `MemoryStack`.
`static VkExtensionProperties.Buffer`	`mallocStack(int capacity)`	Returns a new `VkExtensionProperties.Buffer` instance allocated on the thread-local `MemoryStack`.
`static VkExtensionProperties.Buffer`	`mallocStack(int capacity, org.lwjgl.system.MemoryStack stack)`	Returns a new `VkExtensionProperties.Buffer` instance allocated on the specified `MemoryStack`.
`static VkExtensionProperties`	`mallocStack(org.lwjgl.system.MemoryStack stack)`	Returns a new `VkExtensionProperties` instance allocated on the specified `MemoryStack`.
`static java.nio.ByteBuffer`	`nextensionName(long struct)`	Unsafe version of `extensionName()`.
`static java.lang.String`	`nextensionNameString(long struct)`	Unsafe version of `extensionNameString()`.
`static int`	`nspecVersion(long struct)`	Unsafe version of `specVersion()`.
`int`	`sizeof()`
`int`	`specVersion()`	Returns the value of the `specVersion` 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.
  - EXTENSIONNAME, SPECVERSION
    
    The struct member offsets.
- Constructor Detail
  - VkExtensionProperties
```
public VkExtensionProperties(java.nio.ByteBuffer container)
```
    Creates a VkExtensionProperties 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
  - extensionName
```
public java.nio.ByteBuffer extensionName()
```
    Returns a ByteBuffer view of the extensionName field.
  - extensionNameString
```
public java.lang.String extensionNameString()
```
    Decodes the null-terminated string stored in the extensionName field.
  - specVersion
```
public int specVersion()
```
    Returns the value of the specVersion field.
  - malloc
```
public static VkExtensionProperties malloc()
```
    Returns a new VkExtensionProperties instance allocated with memAlloc. The instance must be explicitly freed.
  - calloc
```
public static VkExtensionProperties calloc()
```
    Returns a new VkExtensionProperties instance allocated with memCalloc. The instance must be explicitly freed.
  - create
```
public static VkExtensionProperties create()
```
    Returns a new VkExtensionProperties instance allocated with BufferUtils.
  - create
```
public static VkExtensionProperties create(long address)
```
    Returns a new VkExtensionProperties instance for the specified memory address.
  - createSafe
```
@Nullable
public static VkExtensionProperties createSafe(long address)
```
    Like create, but returns null if address is NULL.
  - malloc
```
public static VkExtensionProperties.Buffer malloc(int capacity)
```
    Returns a new VkExtensionProperties.Buffer instance allocated with memAlloc. The instance must be explicitly freed.
    
    Parameters:
    
    capacity - the buffer capacity
  - calloc
```
public static VkExtensionProperties.Buffer calloc(int capacity)
```
    Returns a new VkExtensionProperties.Buffer instance allocated with memCalloc. The instance must be explicitly freed.
    
    Parameters:
    
    capacity - the buffer capacity
  - create
```
public static VkExtensionProperties.Buffer create(int capacity)
```
    Returns a new VkExtensionProperties.Buffer instance allocated with BufferUtils.
    
    Parameters:
    
    capacity - the buffer capacity
  - create
```
public static VkExtensionProperties.Buffer create(long address,
                                                  int capacity)
```
    Create a VkExtensionProperties.Buffer instance at the specified memory.
    
    Parameters:
    
    address - the memory address
    
    capacity - the buffer capacity
  - createSafe
```
@Nullable
public static VkExtensionProperties.Buffer createSafe(long address,
                                                      int capacity)
```
    Like create, but returns null if address is NULL.
  - mallocStack
```
public static VkExtensionProperties mallocStack()
```
    Returns a new VkExtensionProperties instance allocated on the thread-local MemoryStack.
  - callocStack
```
public static VkExtensionProperties callocStack()
```
    Returns a new VkExtensionProperties instance allocated on the thread-local MemoryStack and initializes all its bits to zero.
  - mallocStack
```
public static VkExtensionProperties mallocStack(org.lwjgl.system.MemoryStack stack)
```
    Returns a new VkExtensionProperties instance allocated on the specified MemoryStack.
    
    Parameters:
    
    stack - the stack from which to allocate
  - callocStack
```
public static VkExtensionProperties callocStack(org.lwjgl.system.MemoryStack stack)
```
    Returns a new VkExtensionProperties instance allocated on the specified MemoryStack and initializes all its bits to zero.
    
    Parameters:
    
    stack - the stack from which to allocate
  - mallocStack
```
public static VkExtensionProperties.Buffer mallocStack(int capacity)
```
    Returns a new VkExtensionProperties.Buffer instance allocated on the thread-local MemoryStack.
    
    Parameters:
    
    capacity - the buffer capacity
  - callocStack
```
public static VkExtensionProperties.Buffer callocStack(int capacity)
```
    Returns a new VkExtensionProperties.Buffer instance allocated on the thread-local MemoryStack and initializes all its bits to zero.
    
    Parameters:
    
    capacity - the buffer capacity
  - mallocStack
```
public static VkExtensionProperties.Buffer mallocStack(int capacity,
                                                       org.lwjgl.system.MemoryStack stack)
```
    Returns a new VkExtensionProperties.Buffer instance allocated on the specified MemoryStack.
    
    Parameters:
    
    stack - the stack from which to allocate
    
    capacity - the buffer capacity
  - callocStack
```
public static VkExtensionProperties.Buffer callocStack(int capacity,
                                                       org.lwjgl.system.MemoryStack stack)
```
    Returns a new VkExtensionProperties.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
  - nextensionName
```
public static java.nio.ByteBuffer nextensionName(long struct)
```
    Unsafe version of extensionName().
  - nextensionNameString
```
public static java.lang.String nextensionNameString(long struct)
```
    Unsafe version of extensionNameString().
  - nspecVersion
```
public static int nspecVersion(long struct)
```
    Unsafe version of specVersion().

Class VkExtensionProperties

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

EXTENSIONNAME, SPECVERSION

Constructor Detail

VkExtensionProperties

Method Detail

sizeof

extensionName

extensionNameString

specVersion

malloc

calloc

create

create

createSafe

malloc

calloc

create

create

createSafe

mallocStack

callocStack

mallocStack

callocStack

mallocStack

callocStack

mallocStack

callocStack

nextensionName

nextensionNameString

nspecVersion