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

All Implemented Interfaces:

java.lang.AutoCloseable, NativeResource, Pointer
```
public class VkComponentMapping
extends Struct
```
Khronos Reference Page
Vulkan Specification
Describes a remapping from components of the image to components of the vector returned by shader image instructions.

Valid Usage
- r must be a valid VkComponentSwizzle value
- g must be a valid VkComponentSwizzle value
- b must be a valid VkComponentSwizzle value
- a must be a valid VkComponentSwizzle value
Member documentation
- r – the value placed in the r component of the output vector. One of:
  COMPONENT_SWIZZLE_A COMPONENT_SWIZZLE_B COMPONENT_SWIZZLE_G
  COMPONENT_SWIZZLE_IDENTITY COMPONENT_SWIZZLE_ONE COMPONENT_SWIZZLE_R
  COMPONENT_SWIZZLE_ZERO
- g – the value placed in the g component of the output vector
- b – the value placed in the b component of the output vector
- a – the value placed in the a component of the output vector
Layout
```
struct VkComponentMapping {
    VkComponentSwizzle r;
    VkComponentSwizzle g;
    VkComponentSwizzle b;
    VkComponentSwizzle a;
}
```

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

static class VkComponentMapping.Buffer
An array of VkComponentMapping 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
`VkComponentMapping(java.nio.ByteBuffer container)` Creates a `VkComponentMapping` 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
`int`	`a()` Returns the value of the `a` field.
`VkComponentMapping`	`a(int value)` Sets the specified value to the `a` field.
`int`	`b()` Returns the value of the `b` field.
`VkComponentMapping`	`b(int value)` Sets the specified value to the `b` field.
`static VkComponentMapping`	`calloc()` Returns a new `VkComponentMapping` instance allocated with `memCalloc`.
`static VkComponentMapping.Buffer`	`calloc(int capacity)` Returns a new `VkComponentMapping.Buffer` instance allocated with `memCalloc`.
`static VkComponentMapping`	`callocStack()` Returns a new `VkComponentMapping` instance allocated on the thread-local `MemoryStack` and initializes all its bits to zero.
`static VkComponentMapping.Buffer`	`callocStack(int capacity)` Returns a new `VkComponentMapping.Buffer` instance allocated on the thread-local `MemoryStack` and initializes all its bits to zero.
`static VkComponentMapping.Buffer`	`callocStack(int capacity, MemoryStack stack)` Returns a new `VkComponentMapping.Buffer` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
`static VkComponentMapping`	`callocStack(MemoryStack stack)` Returns a new `VkComponentMapping` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
`static VkComponentMapping`	`create()` Returns a new `VkComponentMapping` instance allocated with `BufferUtils`.
`static VkComponentMapping.Buffer`	`create(int capacity)` Returns a new `VkComponentMapping.Buffer` instance allocated with `BufferUtils`.
`static VkComponentMapping`	`create(long address)` Returns a new `VkComponentMapping` instance for the specified memory address or `null` if the address is `NULL`.
`static VkComponentMapping.Buffer`	`create(long address, int capacity)` Create a `VkComponentMapping.Buffer` instance at the specified memory.
`int`	`g()` Returns the value of the `g` field.
`VkComponentMapping`	`g(int value)` Sets the specified value to the `g` field.
`static VkComponentMapping`	`malloc()` Returns a new `VkComponentMapping` instance allocated with `memAlloc`.
`static VkComponentMapping.Buffer`	`malloc(int capacity)` Returns a new `VkComponentMapping.Buffer` instance allocated with `memAlloc`.
`static VkComponentMapping`	`mallocStack()` Returns a new `VkComponentMapping` instance allocated on the thread-local `MemoryStack`.
`static VkComponentMapping.Buffer`	`mallocStack(int capacity)` Returns a new `VkComponentMapping.Buffer` instance allocated on the thread-local `MemoryStack`.
`static VkComponentMapping.Buffer`	`mallocStack(int capacity, MemoryStack stack)` Returns a new `VkComponentMapping.Buffer` instance allocated on the specified `MemoryStack`.
`static VkComponentMapping`	`mallocStack(MemoryStack stack)` Returns a new `VkComponentMapping` instance allocated on the specified `MemoryStack`.
`VkComponentMapping`	`nset(long struct)` Unsafe version of `set`.
`int`	`r()` Returns the value of the `r` field.
`VkComponentMapping`	`r(int value)` Sets the specified value to the `r` field.
`VkComponentMapping`	`set(int r, int g, int b, int a)` Initializes this struct with the specified values.
`VkComponentMapping`	`set(VkComponentMapping src)` Copies the specified struct data to this struct.
`int`	`sizeof()` Returns the `sizeof(struct)`.

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
  - VkComponentMapping
```
public VkComponentMapping(java.nio.ByteBuffer container)
```
    Creates a VkComponentMapping 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
  - r
```
public int r()
```
    Returns the value of the r field.
  - g
```
public int g()
```
    Returns the value of the g field.
  - b
```
public int b()
```
    Returns the value of the b field.
  - a
```
public int a()
```
    Returns the value of the a field.
  - r
```
public VkComponentMapping r(int value)
```
    Sets the specified value to the r field.
  - g
```
public VkComponentMapping g(int value)
```
    Sets the specified value to the g field.
  - b
```
public VkComponentMapping b(int value)
```
    Sets the specified value to the b field.
  - a
```
public VkComponentMapping a(int value)
```
    Sets the specified value to the a field.
  - set
```
public VkComponentMapping set(int r,
                              int g,
                              int b,
                              int a)
```
    Initializes this struct with the specified values.
  - nset
```
public VkComponentMapping nset(long struct)
```
    Unsafe version of set.
  - set
```
public VkComponentMapping set(VkComponentMapping src)
```
    Copies the specified struct data to this struct.
    
    Parameters:
    
    src - the source struct
    
    Returns:
    
    this struct
  - malloc
```
public static VkComponentMapping malloc()
```
    Returns a new VkComponentMapping instance allocated with memAlloc. The instance must be explicitly freed.
  - calloc
```
public static VkComponentMapping calloc()
```
    Returns a new VkComponentMapping instance allocated with memCalloc. The instance must be explicitly freed.
  - create
```
public static VkComponentMapping create()
```
    Returns a new VkComponentMapping instance allocated with BufferUtils.
  - create
```
public static VkComponentMapping create(long address)
```
    Returns a new VkComponentMapping instance for the specified memory address or null if the address is NULL.
  - malloc
```
public static VkComponentMapping.Buffer malloc(int capacity)
```
    Returns a new VkComponentMapping.Buffer instance allocated with memAlloc. The instance must be explicitly freed.
    
    Parameters:
    
    capacity - the buffer capacity
  - calloc
```
public static VkComponentMapping.Buffer calloc(int capacity)
```
    Returns a new VkComponentMapping.Buffer instance allocated with memCalloc. The instance must be explicitly freed.
    
    Parameters:
    
    capacity - the buffer capacity
  - create
```
public static VkComponentMapping.Buffer create(int capacity)
```
    Returns a new VkComponentMapping.Buffer instance allocated with BufferUtils.
    
    Parameters:
    
    capacity - the buffer capacity
  - create
```
public static VkComponentMapping.Buffer create(long address,
                                               int capacity)
```
    Create a VkComponentMapping.Buffer instance at the specified memory.
    
    Parameters:
    
    address - the memory address
    
    capacity - the buffer capacity
  - mallocStack
```
public static VkComponentMapping mallocStack()
```
    Returns a new VkComponentMapping instance allocated on the thread-local MemoryStack.
  - callocStack
```
public static VkComponentMapping callocStack()
```
    Returns a new VkComponentMapping instance allocated on the thread-local MemoryStack and initializes all its bits to zero.
  - mallocStack
```
public static VkComponentMapping mallocStack(MemoryStack stack)
```
    Returns a new VkComponentMapping instance allocated on the specified MemoryStack.
    
    Parameters:
    
    stack - the stack from which to allocate
  - callocStack
```
public static VkComponentMapping callocStack(MemoryStack stack)
```
    Returns a new VkComponentMapping instance allocated on the specified MemoryStack and initializes all its bits to zero.
    
    Parameters:
    
    stack - the stack from which to allocate
  - mallocStack
```
public static VkComponentMapping.Buffer mallocStack(int capacity)
```
    Returns a new VkComponentMapping.Buffer instance allocated on the thread-local MemoryStack.
    
    Parameters:
    
    capacity - the buffer capacity
  - callocStack
```
public static VkComponentMapping.Buffer callocStack(int capacity)
```
    Returns a new VkComponentMapping.Buffer instance allocated on the thread-local MemoryStack and initializes all its bits to zero.
    
    Parameters:
    
    capacity - the buffer capacity
  - mallocStack
```
public static VkComponentMapping.Buffer mallocStack(int capacity,
                                                    MemoryStack stack)
```
    Returns a new VkComponentMapping.Buffer instance allocated on the specified MemoryStack.
    
    Parameters:
    
    stack - the stack from which to allocate
    
    capacity - the buffer capacity
  - callocStack
```
public static VkComponentMapping.Buffer callocStack(int capacity,
                                                    MemoryStack stack)
```
    Returns a new VkComponentMapping.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

`COMPONENT_SWIZZLE_A`	`COMPONENT_SWIZZLE_B`	`COMPONENT_SWIZZLE_G`
`COMPONENT_SWIZZLE_IDENTITY`	`COMPONENT_SWIZZLE_ONE`	`COMPONENT_SWIZZLE_R`
`COMPONENT_SWIZZLE_ZERO`

Class VkComponentMapping

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

VkComponentMapping

Method Detail

sizeof

r

g

b

a

r

g

b

a

set

nset

set

malloc

calloc

create

create

malloc

calloc

create

create

mallocStack

callocStack

mallocStack

callocStack

mallocStack

callocStack

mallocStack

callocStack