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

All Implemented Interfaces:

java.lang.AutoCloseable, NativeResource, Pointer
```
public class VkDescriptorSetAllocateInfo
extends Struct
```
Khronos Reference Page
Vulkan Specification
Contains information about how a descriptor set should be allocated.

Valid Usage
- sType must be STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO
- pNext must be NULL
- descriptorPool must be a valid VkDescriptorPool handle
- pSetLayouts must be a pointer to an array of descriptorSetCount valid VkDescriptorSetLayout handles
- descriptorSetCount must be greater than 0
- Each of descriptorPool and the elements of pSetLayouts must have been created, allocated or retrieved from the same VkDevice
- descriptorSetCount must not be greater than the number of sets that are currently available for allocation in descriptorPool
- descriptorPool must have enough free descriptor capacity remaining to allocate the descriptor sets of the specified layouts
Member documentation
- sType – the type of this structure. Must be: STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO
- pNext – reserved for use by extensions
- descriptorPool – the pool which the sets will be allocated from
- descriptorSetCount – the number of descriptor sets to be allocated from the pool
- pSetLayouts – an array of descriptor set layouts, with each member specifying how the corresponding descriptor set is allocated
Layout
```
struct VkDescriptorSetAllocateInfo {
    VkStructureType sType;
    const void * pNext;
    VkDescriptorPool descriptorPool;
    uint32_t descriptorSetCount;
    const VkDescriptorSetLayout * pSetLayouts;
}
```

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

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

Field Summary

Fields
Modifier and Type Field and Description

static int SIZEOF
The struct size in bytes.
- Fields inherited from interface org.lwjgl.system.Pointer
  POINTER_SHIFT, POINTER_SIZE

Constructor Summary

Constructors
Constructor and Description
`VkDescriptorSetAllocateInfo(java.nio.ByteBuffer container)` Creates a `VkDescriptorSetAllocateInfo` 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 VkDescriptorSetAllocateInfo`	`calloc()` Returns a new `VkDescriptorSetAllocateInfo` instance allocated with `memCalloc`.
`static VkDescriptorSetAllocateInfo.Buffer`	`calloc(int capacity)` Returns a new `VkDescriptorSetAllocateInfo.Buffer` instance allocated with `memCalloc`.
`static VkDescriptorSetAllocateInfo`	`callocStack()` Returns a new `VkDescriptorSetAllocateInfo` instance allocated on the thread-local `MemoryStack` and initializes all its bits to zero.
`static VkDescriptorSetAllocateInfo.Buffer`	`callocStack(int capacity)` Returns a new `VkDescriptorSetAllocateInfo.Buffer` instance allocated on the thread-local `MemoryStack` and initializes all its bits to zero.
`static VkDescriptorSetAllocateInfo.Buffer`	`callocStack(int capacity, MemoryStack stack)` Returns a new `VkDescriptorSetAllocateInfo.Buffer` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
`static VkDescriptorSetAllocateInfo`	`callocStack(MemoryStack stack)` Returns a new `VkDescriptorSetAllocateInfo` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
`static VkDescriptorSetAllocateInfo`	`create()` Returns a new `VkDescriptorSetAllocateInfo` instance allocated with `BufferUtils`.
`static VkDescriptorSetAllocateInfo.Buffer`	`create(int capacity)` Returns a new `VkDescriptorSetAllocateInfo.Buffer` instance allocated with `BufferUtils`.
`static VkDescriptorSetAllocateInfo`	`create(long address)` Returns a new `VkDescriptorSetAllocateInfo` instance for the specified memory address or `null` if the address is `NULL`.
`static VkDescriptorSetAllocateInfo.Buffer`	`create(long address, int capacity)` Create a `VkDescriptorSetAllocateInfo.Buffer` instance at the specified memory.
`long`	`descriptorPool()` Returns the value of the `descriptorPool` field.
`VkDescriptorSetAllocateInfo`	`descriptorPool(long value)` Sets the specified value to the `descriptorPool` field.
`int`	`descriptorSetCount()` Returns the value of the `descriptorSetCount` field.
`static VkDescriptorSetAllocateInfo`	`malloc()` Returns a new `VkDescriptorSetAllocateInfo` instance allocated with `memAlloc`.
`static VkDescriptorSetAllocateInfo.Buffer`	`malloc(int capacity)` Returns a new `VkDescriptorSetAllocateInfo.Buffer` instance allocated with `memAlloc`.
`static VkDescriptorSetAllocateInfo`	`mallocStack()` Returns a new `VkDescriptorSetAllocateInfo` instance allocated on the thread-local `MemoryStack`.
`static VkDescriptorSetAllocateInfo.Buffer`	`mallocStack(int capacity)` Returns a new `VkDescriptorSetAllocateInfo.Buffer` instance allocated on the thread-local `MemoryStack`.
`static VkDescriptorSetAllocateInfo.Buffer`	`mallocStack(int capacity, MemoryStack stack)` Returns a new `VkDescriptorSetAllocateInfo.Buffer` instance allocated on the specified `MemoryStack`.
`static VkDescriptorSetAllocateInfo`	`mallocStack(MemoryStack stack)` Returns a new `VkDescriptorSetAllocateInfo` instance allocated on the specified `MemoryStack`.
`VkDescriptorSetAllocateInfo`	`nset(long struct)` Unsafe version of `set`.
`long`	`pNext()` Returns the value of the `pNext` field.
`VkDescriptorSetAllocateInfo`	`pNext(long value)` Sets the specified value to the `pNext` field.
`java.nio.LongBuffer`	`pSetLayouts()` Returns a `LongBuffer` view of the data pointed to by the `pSetLayouts` field.
`VkDescriptorSetAllocateInfo`	`pSetLayouts(java.nio.LongBuffer value)` Sets the address of the specified `LongBuffer` to the `pSetLayouts` field.
`VkDescriptorSetAllocateInfo`	`set(int sType, long pNext, long descriptorPool, java.nio.LongBuffer pSetLayouts)` Initializes this struct with the specified values.
`VkDescriptorSetAllocateInfo`	`set(VkDescriptorSetAllocateInfo src)` Copies the specified struct data to this struct.
`int`	`sizeof()` Returns the `sizeof(struct)`.
`int`	`sType()` Returns the value of the `sType` field.
`VkDescriptorSetAllocateInfo`	`sType(int value)` Sets the specified value to the `sType` field.
`static void`	`validate(long struct)` Validates pointer members that should not be `NULL`.
`static void`	`validate(long array, int count)` Calls `VkDescriptorSetAllocateInfo.validate(long)` for each struct contained in the specified struct array.

Methods inherited from class org.lwjgl.system.Struct
clear, free

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

- Field Detail
  - SIZEOF
```
public static final int SIZEOF
```
    The struct size in bytes.
- Constructor Detail
  - VkDescriptorSetAllocateInfo
```
public VkDescriptorSetAllocateInfo(java.nio.ByteBuffer container)
```
    Creates a VkDescriptorSetAllocateInfo 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()
```
    Description copied from class: Struct
    
    Returns the sizeof(struct).
    
    Specified by:
    
    sizeof in class Struct
  - sType
```
public int sType()
```
    Returns the value of the sType field.
  - pNext
```
public long pNext()
```
    Returns the value of the pNext field.
  - descriptorPool
```
public long descriptorPool()
```
    Returns the value of the descriptorPool field.
  - descriptorSetCount
```
public int descriptorSetCount()
```
    Returns the value of the descriptorSetCount field.
  - pSetLayouts
```
public java.nio.LongBuffer pSetLayouts()
```
    Returns a LongBuffer view of the data pointed to by the pSetLayouts field.
  - sType
```
public VkDescriptorSetAllocateInfo sType(int value)
```
    Sets the specified value to the sType field.
  - pNext
```
public VkDescriptorSetAllocateInfo pNext(long value)
```
    Sets the specified value to the pNext field.
  - descriptorPool
```
public VkDescriptorSetAllocateInfo descriptorPool(long value)
```
    Sets the specified value to the descriptorPool field.
  - pSetLayouts
```
public VkDescriptorSetAllocateInfo pSetLayouts(java.nio.LongBuffer value)
```
    Sets the address of the specified LongBuffer to the pSetLayouts field.
  - set
```
public VkDescriptorSetAllocateInfo set(int sType,
                                       long pNext,
                                       long descriptorPool,
                                       java.nio.LongBuffer pSetLayouts)
```
    Initializes this struct with the specified values.
  - nset
```
public VkDescriptorSetAllocateInfo nset(long struct)
```
    Unsafe version of set.
  - set
```
public VkDescriptorSetAllocateInfo set(VkDescriptorSetAllocateInfo src)
```
    Copies the specified struct data to this struct.
    
    Parameters:
    
    src - the source struct
    
    Returns:
    
    this struct
  - malloc
```
public static VkDescriptorSetAllocateInfo malloc()
```
    Returns a new VkDescriptorSetAllocateInfo instance allocated with memAlloc. The instance must be explicitly freed.
  - calloc
```
public static VkDescriptorSetAllocateInfo calloc()
```
    Returns a new VkDescriptorSetAllocateInfo instance allocated with memCalloc. The instance must be explicitly freed.
  - create
```
public static VkDescriptorSetAllocateInfo create()
```
    Returns a new VkDescriptorSetAllocateInfo instance allocated with BufferUtils.
  - create
```
public static VkDescriptorSetAllocateInfo create(long address)
```
    Returns a new VkDescriptorSetAllocateInfo instance for the specified memory address or null if the address is NULL.
  - malloc
```
public static VkDescriptorSetAllocateInfo.Buffer malloc(int capacity)
```
    Returns a new VkDescriptorSetAllocateInfo.Buffer instance allocated with memAlloc. The instance must be explicitly freed.
    
    Parameters:
    
    capacity - the buffer capacity
  - calloc
```
public static VkDescriptorSetAllocateInfo.Buffer calloc(int capacity)
```
    Returns a new VkDescriptorSetAllocateInfo.Buffer instance allocated with memCalloc. The instance must be explicitly freed.
    
    Parameters:
    
    capacity - the buffer capacity
  - create
```
public static VkDescriptorSetAllocateInfo.Buffer create(int capacity)
```
    Returns a new VkDescriptorSetAllocateInfo.Buffer instance allocated with BufferUtils.
    
    Parameters:
    
    capacity - the buffer capacity
  - create
```
public static VkDescriptorSetAllocateInfo.Buffer create(long address,
                                                        int capacity)
```
    Create a VkDescriptorSetAllocateInfo.Buffer instance at the specified memory.
    
    Parameters:
    
    address - the memory address
    
    capacity - the buffer capacity
  - mallocStack
```
public static VkDescriptorSetAllocateInfo mallocStack()
```
    Returns a new VkDescriptorSetAllocateInfo instance allocated on the thread-local MemoryStack.
  - callocStack
```
public static VkDescriptorSetAllocateInfo callocStack()
```
    Returns a new VkDescriptorSetAllocateInfo instance allocated on the thread-local MemoryStack and initializes all its bits to zero.
  - mallocStack
```
public static VkDescriptorSetAllocateInfo mallocStack(MemoryStack stack)
```
    Returns a new VkDescriptorSetAllocateInfo instance allocated on the specified MemoryStack.
    
    Parameters:
    
    stack - the stack from which to allocate
  - callocStack
```
public static VkDescriptorSetAllocateInfo callocStack(MemoryStack stack)
```
    Returns a new VkDescriptorSetAllocateInfo instance allocated on the specified MemoryStack and initializes all its bits to zero.
    
    Parameters:
    
    stack - the stack from which to allocate
  - mallocStack
```
public static VkDescriptorSetAllocateInfo.Buffer mallocStack(int capacity)
```
    Returns a new VkDescriptorSetAllocateInfo.Buffer instance allocated on the thread-local MemoryStack.
    
    Parameters:
    
    capacity - the buffer capacity
  - callocStack
```
public static VkDescriptorSetAllocateInfo.Buffer callocStack(int capacity)
```
    Returns a new VkDescriptorSetAllocateInfo.Buffer instance allocated on the thread-local MemoryStack and initializes all its bits to zero.
    
    Parameters:
    
    capacity - the buffer capacity
  - mallocStack
```
public static VkDescriptorSetAllocateInfo.Buffer mallocStack(int capacity,
                                                             MemoryStack stack)
```
    Returns a new VkDescriptorSetAllocateInfo.Buffer instance allocated on the specified MemoryStack.
    
    Parameters:
    
    stack - the stack from which to allocate
    
    capacity - the buffer capacity
  - callocStack
```
public static VkDescriptorSetAllocateInfo.Buffer callocStack(int capacity,
                                                             MemoryStack stack)
```
    Returns a new VkDescriptorSetAllocateInfo.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
  - validate
```
public static void validate(long struct)
```
    Validates pointer members that should not be NULL.
    
    Parameters:
    
    struct - the struct to validate
  - validate
```
public static void validate(long array,
                            int count)
```
    Calls VkDescriptorSetAllocateInfo.validate(long) for each struct contained in the specified struct array.
    
    Parameters:
    
    array - the struct array to validate
    
    count - the number of structs in array

Class VkDescriptorSetAllocateInfo

Valid Usage

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

Constructor Detail

VkDescriptorSetAllocateInfo

Method Detail

sizeof

sType

pNext

descriptorPool

descriptorSetCount

pSetLayouts

sType

pNext

descriptorPool

pSetLayouts

set

nset

set

malloc

calloc

create

create

malloc

calloc

create

create

mallocStack

callocStack

mallocStack

callocStack

mallocStack

callocStack

mallocStack

callocStack

validate

validate