java.lang.Object
- org.lwjgl.system.Pointer.Default
- - org.lwjgl.system.Struct
  - - org.lwjgl.system.linux.Visual

All Implemented Interfaces:: java.lang.AutoCloseable, NativeResource, Pointer

public class Visual
extends Struct
implements NativeResource

Visual structure; contains information about colormapping possible.

Layout


 struct Visual {
     void * ext_data;
     VisualID visualid;
     int class;
     unsigned long red_mask;
     unsigned long green_mask;
     unsigned long blue_mask;
     int bits_per_rgb;
     int map_entries;
 }

Nested Class Summary

Nested Classes
Modifier and Type Class Description

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

Field Summary

Fields
Modifier and Type	Field	Description
`static int`	`ALIGNOF`	The struct alignment in bytes.
`static int`	`BITS_PER_RGB BLUE_MASK CLASS EXT_DATA GREEN_MASK MAP_ENTRIES RED_MASK`	The struct member offsets.
`static int`	`SIZEOF`	The struct size in bytes.
`static int`	`VISUALID`	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

Visual(java.nio.ByteBuffer container)
Creates a Visual 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
`int`	`bits_per_rgb()`	Returns the value of the `bits_per_rgb` field.
`Visual`	`bits_per_rgb(int value)`	Sets the specified value to the `bits_per_rgb` field.
`long`	`blue_mask()`	Returns the value of the `blue_mask` field.
`Visual`	`blue_mask(long value)`	Sets the specified value to the `blue_mask` field.
`static Visual`	`calloc()`	Returns a new `Visual` instance allocated with `memCalloc`.
`static Visual.Buffer`	`calloc(int capacity)`	Returns a new `Visual.Buffer` instance allocated with `memCalloc`.
`static Visual`	`callocStack()`	Returns a new `Visual` instance allocated on the thread-local `MemoryStack` and initializes all its bits to zero.
`static Visual.Buffer`	`callocStack(int capacity)`	Returns a new `Visual.Buffer` instance allocated on the thread-local `MemoryStack` and initializes all its bits to zero.
`static Visual.Buffer`	`callocStack(int capacity, MemoryStack stack)`	Returns a new `Visual.Buffer` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
`static Visual`	`callocStack(MemoryStack stack)`	Returns a new `Visual` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
`int`	`class$()`	Returns the value of the `class` field.
`Visual`	`class$(int value)`	Sets the specified value to the `class` field.
`static Visual`	`create()`	Returns a new `Visual` instance allocated with `BufferUtils`.
`static Visual.Buffer`	`create(int capacity)`	Returns a new `Visual.Buffer` instance allocated with `BufferUtils`.
`static Visual`	`create(long address)`	Returns a new `Visual` instance for the specified memory address.
`static Visual.Buffer`	`create(long address, int capacity)`	Create a `Visual.Buffer` instance at the specified memory.
`static Visual`	`createSafe(long address)`	Like `create`, but returns `null` if `address` is `NULL`.
`static Visual.Buffer`	`createSafe(long address, int capacity)`	Like `create`, but returns `null` if `address` is `NULL`.
`long`	`ext_data()`	Returns the value of the `ext_data` field.
`Visual`	`ext_data(long value)`	Sets the specified value to the `ext_data` field.
`long`	`green_mask()`	Returns the value of the `green_mask` field.
`Visual`	`green_mask(long value)`	Sets the specified value to the `green_mask` field.
`static Visual`	`malloc()`	Returns a new `Visual` instance allocated with `memAlloc`.
`static Visual.Buffer`	`malloc(int capacity)`	Returns a new `Visual.Buffer` instance allocated with `memAlloc`.
`static Visual`	`mallocStack()`	Returns a new `Visual` instance allocated on the thread-local `MemoryStack`.
`static Visual.Buffer`	`mallocStack(int capacity)`	Returns a new `Visual.Buffer` instance allocated on the thread-local `MemoryStack`.
`static Visual.Buffer`	`mallocStack(int capacity, MemoryStack stack)`	Returns a new `Visual.Buffer` instance allocated on the specified `MemoryStack`.
`static Visual`	`mallocStack(MemoryStack stack)`	Returns a new `Visual` instance allocated on the specified `MemoryStack`.
`int`	`map_entries()`	Returns the value of the `map_entries` field.
`Visual`	`map_entries(int value)`	Sets the specified value to the `map_entries` field.
`static int`	`nbits_per_rgb(long struct)`	Unsafe version of `bits_per_rgb()`.
`static void`	`nbits_per_rgb(long struct, int value)`	Unsafe version of `bits_per_rgb`.
`static long`	`nblue_mask(long struct)`	Unsafe version of `blue_mask()`.
`static void`	`nblue_mask(long struct, long value)`	Unsafe version of `blue_mask`.
`static int`	`nclass$(long struct)`	Unsafe version of `class$()`.
`static void`	`nclass$(long struct, int value)`	Unsafe version of `class$`.
`static long`	`next_data(long struct)`	Unsafe version of `ext_data()`.
`static void`	`next_data(long struct, long value)`	Unsafe version of `ext_data`.
`static long`	`ngreen_mask(long struct)`	Unsafe version of `green_mask()`.
`static void`	`ngreen_mask(long struct, long value)`	Unsafe version of `green_mask`.
`static int`	`nmap_entries(long struct)`	Unsafe version of `map_entries()`.
`static void`	`nmap_entries(long struct, int value)`	Unsafe version of `map_entries`.
`static long`	`nred_mask(long struct)`	Unsafe version of `red_mask()`.
`static void`	`nred_mask(long struct, long value)`	Unsafe version of `red_mask`.
`static long`	`nvisualid(long struct)`	Unsafe version of `visualid()`.
`static void`	`nvisualid(long struct, long value)`	Unsafe version of `visualid`.
`long`	`red_mask()`	Returns the value of the `red_mask` field.
`Visual`	`red_mask(long value)`	Sets the specified value to the `red_mask` field.
`Visual`	`set(long ext_data, long visualid, int class$, long red_mask, long green_mask, long blue_mask, int bits_per_rgb, int map_entries)`	Initializes this struct with the specified values.
`Visual`	`set(Visual src)`	Copies the specified struct data to this struct.
`int`	`sizeof()`	Returns `sizeof(struct)`.
`long`	`visualid()`	Returns the value of the `visualid` field.
`Visual`	`visualid(long value)`	Sets the specified value to the `visualid` 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.
  - EXT_DATA, VISUALID, CLASS, RED_MASK, GREEN_MASK, BLUE_MASK, BITS_PER_RGB, MAP_ENTRIES
    
    The struct member offsets.
- Constructor Detail
  - Visual
```
public Visual(java.nio.ByteBuffer container)
```
    Creates a Visual 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 sizeof(struct).
    
    Specified by:
    
    sizeof in class Struct
  - ext_data
```
public long ext_data()
```
    Returns the value of the ext_data field.
  - visualid
```
public long visualid()
```
    Returns the value of the visualid field.
  - class$
```
public int class$()
```
    Returns the value of the class field.
  - red_mask
```
public long red_mask()
```
    Returns the value of the red_mask field.
  - green_mask
```
public long green_mask()
```
    Returns the value of the green_mask field.
  - blue_mask
```
public long blue_mask()
```
    Returns the value of the blue_mask field.
  - bits_per_rgb
```
public int bits_per_rgb()
```
    Returns the value of the bits_per_rgb field.
  - map_entries
```
public int map_entries()
```
    Returns the value of the map_entries field.
  - ext_data
```
public Visual ext_data(long value)
```
    Sets the specified value to the ext_data field.
  - visualid
```
public Visual visualid(long value)
```
    Sets the specified value to the visualid field.
  - class$
```
public Visual class$(int value)
```
    Sets the specified value to the class field.
  - red_mask
```
public Visual red_mask(long value)
```
    Sets the specified value to the red_mask field.
  - green_mask
```
public Visual green_mask(long value)
```
    Sets the specified value to the green_mask field.
  - blue_mask
```
public Visual blue_mask(long value)
```
    Sets the specified value to the blue_mask field.
  - bits_per_rgb
```
public Visual bits_per_rgb(int value)
```
    Sets the specified value to the bits_per_rgb field.
  - map_entries
```
public Visual map_entries(int value)
```
    Sets the specified value to the map_entries field.
  - set
```
public Visual set(long ext_data,
                  long visualid,
                  int class$,
                  long red_mask,
                  long green_mask,
                  long blue_mask,
                  int bits_per_rgb,
                  int map_entries)
```
    Initializes this struct with the specified values.
  - set
```
public Visual set(Visual src)
```
    Copies the specified struct data to this struct.
    
    Parameters:
    
    src - the source struct
    
    Returns:
    
    this struct
  - malloc
```
public static Visual malloc()
```
    Returns a new Visual instance allocated with memAlloc. The instance must be explicitly freed.
  - calloc
```
public static Visual calloc()
```
    Returns a new Visual instance allocated with memCalloc. The instance must be explicitly freed.
  - create
```
public static Visual create()
```
    Returns a new Visual instance allocated with BufferUtils.
  - create
```
public static Visual create(long address)
```
    Returns a new Visual instance for the specified memory address.
  - createSafe
```
@Nullable
public static Visual createSafe(long address)
```
    Like create, but returns null if address is NULL.
  - malloc
```
public static Visual.Buffer malloc(int capacity)
```
    Returns a new Visual.Buffer instance allocated with memAlloc. The instance must be explicitly freed.
    
    Parameters:
    
    capacity - the buffer capacity
  - calloc
```
public static Visual.Buffer calloc(int capacity)
```
    Returns a new Visual.Buffer instance allocated with memCalloc. The instance must be explicitly freed.
    
    Parameters:
    
    capacity - the buffer capacity
  - create
```
public static Visual.Buffer create(int capacity)
```
    Returns a new Visual.Buffer instance allocated with BufferUtils.
    
    Parameters:
    
    capacity - the buffer capacity
  - create
```
public static Visual.Buffer create(long address,
                                   int capacity)
```
    Create a Visual.Buffer instance at the specified memory.
    
    Parameters:
    
    address - the memory address
    
    capacity - the buffer capacity
  - createSafe
```
@Nullable
public static Visual.Buffer createSafe(long address,
                                       int capacity)
```
    Like create, but returns null if address is NULL.
  - mallocStack
```
public static Visual mallocStack()
```
    Returns a new Visual instance allocated on the thread-local MemoryStack.
  - callocStack
```
public static Visual callocStack()
```
    Returns a new Visual instance allocated on the thread-local MemoryStack and initializes all its bits to zero.
  - mallocStack
```
public static Visual mallocStack(MemoryStack stack)
```
    Returns a new Visual instance allocated on the specified MemoryStack.
    
    Parameters:
    
    stack - the stack from which to allocate
  - callocStack
```
public static Visual callocStack(MemoryStack stack)
```
    Returns a new Visual instance allocated on the specified MemoryStack and initializes all its bits to zero.
    
    Parameters:
    
    stack - the stack from which to allocate
  - mallocStack
```
public static Visual.Buffer mallocStack(int capacity)
```
    Returns a new Visual.Buffer instance allocated on the thread-local MemoryStack.
    
    Parameters:
    
    capacity - the buffer capacity
  - callocStack
```
public static Visual.Buffer callocStack(int capacity)
```
    Returns a new Visual.Buffer instance allocated on the thread-local MemoryStack and initializes all its bits to zero.
    
    Parameters:
    
    capacity - the buffer capacity
  - mallocStack
```
public static Visual.Buffer mallocStack(int capacity,
                                        MemoryStack stack)
```
    Returns a new Visual.Buffer instance allocated on the specified MemoryStack.
    
    Parameters:
    
    stack - the stack from which to allocate
    
    capacity - the buffer capacity
  - callocStack
```
public static Visual.Buffer callocStack(int capacity,
                                        MemoryStack stack)
```
    Returns a new Visual.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
  - next_data
```
public static long next_data(long struct)
```
    Unsafe version of ext_data().
  - nvisualid
```
public static long nvisualid(long struct)
```
    Unsafe version of visualid().
  - nclass$
```
public static int nclass$(long struct)
```
    Unsafe version of class$().
  - nred_mask
```
public static long nred_mask(long struct)
```
    Unsafe version of red_mask().
  - ngreen_mask
```
public static long ngreen_mask(long struct)
```
    Unsafe version of green_mask().
  - nblue_mask
```
public static long nblue_mask(long struct)
```
    Unsafe version of blue_mask().
  - nbits_per_rgb
```
public static int nbits_per_rgb(long struct)
```
    Unsafe version of bits_per_rgb().
  - nmap_entries
```
public static int nmap_entries(long struct)
```
    Unsafe version of map_entries().
  - next_data
```
public static void next_data(long struct,
                             long value)
```
    Unsafe version of ext_data.
  - nvisualid
```
public static void nvisualid(long struct,
                             long value)
```
    Unsafe version of visualid.
  - nclass$
```
public static void nclass$(long struct,
                           int value)
```
    Unsafe version of class$.
  - nred_mask
```
public static void nred_mask(long struct,
                             long value)
```
    Unsafe version of red_mask.
  - ngreen_mask
```
public static void ngreen_mask(long struct,
                               long value)
```
    Unsafe version of green_mask.
  - nblue_mask
```
public static void nblue_mask(long struct,
                              long value)
```
    Unsafe version of blue_mask.
  - nbits_per_rgb
```
public static void nbits_per_rgb(long struct,
                                 int value)
```
    Unsafe version of bits_per_rgb.
  - nmap_entries
```
public static void nmap_entries(long struct,
                                int value)
```
    Unsafe version of map_entries.

Class Visual

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

EXT_DATA, VISUALID, CLASS, RED_MASK, GREEN_MASK, BLUE_MASK, BITS_PER_RGB, MAP_ENTRIES

Constructor Detail

Visual

Method Detail

sizeof

ext_data

visualid

class$

red_mask

green_mask

blue_mask

bits_per_rgb

map_entries

ext_data

visualid

class$

red_mask

green_mask

blue_mask

bits_per_rgb

map_entries

set

set

malloc

calloc

create

create

createSafe

malloc

calloc

create

create

createSafe

mallocStack

callocStack

mallocStack

callocStack

mallocStack

callocStack

mallocStack

callocStack

next_data

nvisualid

nclass$

nred_mask

ngreen_mask

nblue_mask

nbits_per_rgb

nmap_entries

next_data

nvisualid

nclass$

nred_mask

ngreen_mask

nblue_mask

nbits_per_rgb

nmap_entries