Package org.lwjgl.opengl

Class GPU_DEVICE

java.lang.Object

org.lwjgl.system.Pointer.Default

org.lwjgl.system.Struct<GPU_DEVICE>

org.lwjgl.opengl.GPU_DEVICE

All Implemented Interfaces:

AutoCloseable, NativeResource, Pointer

public class GPU_DEVICE
extends Struct<GPU_DEVICE>
implements NativeResource

 struct GPU_DEVICE {
     DWORD cb;
     CHAR DeviceName[32];
     CHAR DeviceString[128];
     DWORD Flags;
     {@link RECT RECT} rcVirtualScreen;
 }

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	GPU_DEVICE.Buffer	An array of GPU_DEVICE structs.

Nested classes/interfaces inherited from class org.lwjgl.system.Struct

Struct.StructValidation

Nested classes/interfaces inherited from interface org.lwjgl.system.Pointer

Pointer.Default

Field Summary

Fields

Modifier and Type	Field	Description
static final int	ALIGNOF	The struct alignment in bytes.
static final int	CB	The struct member offsets.
static final int	DEVICENAME	The struct member offsets.
static final int	DEVICESTRING	The struct member offsets.
static final int	FLAGS	The struct member offsets.
static final int	RCVIRTUALSCREEN	The struct member offsets.
static final int	SIZEOF	The struct size in bytes.

Fields inherited from interface org.lwjgl.system.Pointer

BITS32, BITS64, CLONG_SHIFT, CLONG_SIZE, POINTER_SHIFT, POINTER_SIZE

Constructor Summary

Constructors

Constructor	Description
GPU_DEVICE(ByteBuffer container)	Creates a GPU_DEVICE instance at the current position of the specified ByteBuffer container.

Method Summary

Modifier and Type	Method	Description
static GPU_DEVICE	calloc()	Returns a new GPU_DEVICE instance allocated with memCalloc.
static GPU_DEVICE.Buffer	calloc(int capacity)	Returns a new GPU_DEVICE.Buffer instance allocated with memCalloc.
static GPU_DEVICE.Buffer	calloc(int capacity, MemoryStack stack)	Returns a new GPU_DEVICE.Buffer instance allocated on the specified MemoryStack and initializes all its bits to zero.
static GPU_DEVICE	calloc(MemoryStack stack)	Returns a new GPU_DEVICE instance allocated on the specified MemoryStack and initializes all its bits to zero.
static GPU_DEVICE	callocStack()	Deprecated.
static GPU_DEVICE.Buffer	callocStack(int capacity)	Deprecated.
static GPU_DEVICE.Buffer	callocStack(int capacity, MemoryStack stack)	Deprecated.
static GPU_DEVICE	callocStack(MemoryStack stack)	Deprecated.
int	cb()
static GPU_DEVICE	create()	Returns a new GPU_DEVICE instance allocated with BufferUtils.
static GPU_DEVICE.Buffer	create(int capacity)	Returns a new GPU_DEVICE.Buffer instance allocated with BufferUtils.
static GPU_DEVICE	create(long address)	Returns a new GPU_DEVICE instance for the specified memory address.
static GPU_DEVICE.Buffer	create(long address, int capacity)	Create a GPU_DEVICE.Buffer instance at the specified memory.
static @Nullable GPU_DEVICE	createSafe(long address)	Like create, but returns null if address is NULL.
static @Nullable GPU_DEVICE.Buffer	createSafe(long address, int capacity)	Like create, but returns null if address is NULL.
ByteBuffer	DeviceName()
String	DeviceNameString()
ByteBuffer	DeviceString()
String	DeviceStringString()
int	Flags()
static GPU_DEVICE	malloc()	Returns a new GPU_DEVICE instance allocated with memAlloc.
static GPU_DEVICE.Buffer	malloc(int capacity)	Returns a new GPU_DEVICE.Buffer instance allocated with memAlloc.
static GPU_DEVICE.Buffer	malloc(int capacity, MemoryStack stack)	Returns a new GPU_DEVICE.Buffer instance allocated on the specified MemoryStack.
static GPU_DEVICE	malloc(MemoryStack stack)	Returns a new GPU_DEVICE instance allocated on the specified MemoryStack.
static GPU_DEVICE	mallocStack()	Deprecated.
static GPU_DEVICE.Buffer	mallocStack(int capacity)	Deprecated.
static GPU_DEVICE.Buffer	mallocStack(int capacity, MemoryStack stack)	Deprecated.
static GPU_DEVICE	mallocStack(MemoryStack stack)	Deprecated.
static int	ncb(long struct)	Unsafe version of cb().
static ByteBuffer	nDeviceName(long struct)	Unsafe version of DeviceName().
static String	nDeviceNameString(long struct)	Unsafe version of DeviceNameString().
static ByteBuffer	nDeviceString(long struct)	Unsafe version of DeviceString().
static String	nDeviceStringString(long struct)	Unsafe version of DeviceStringString().
static int	nFlags(long struct)	Unsafe version of Flags().
static RECT	nrcVirtualScreen(long struct)	Unsafe version of rcVirtualScreen().
RECT	rcVirtualScreen()
int	sizeof()	Returns sizeof(struct).

Methods inherited from class org.lwjgl.system.Struct

clear, free, isNull, validate, validate

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, free

Field Details

SIZEOF

public static final int SIZEOF

The struct size in bytes.

ALIGNOF

public static final int ALIGNOF

The struct alignment in bytes.

CB

public static final int CB

The struct member offsets.

DEVICENAME

public static final int DEVICENAME

The struct member offsets.

DEVICESTRING

public static final int DEVICESTRING

The struct member offsets.

FLAGS

public static final int FLAGS

The struct member offsets.

RCVIRTUALSCREEN

public static final int RCVIRTUALSCREEN

The struct member offsets.

Constructor Details

GPU_DEVICE

public GPU_DEVICE(ByteBuffer container)

Creates a GPU_DEVICE 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 Details

sizeof

public int sizeof()

Description copied from class: Struct

Returns sizeof(struct).

Specified by:

sizeof in class Struct<GPU_DEVICE>

cb

public int cb()

Returns:

the value of the cb field.

DeviceName

public ByteBuffer DeviceName()

Returns:

a ByteBuffer view of the DeviceName field.

DeviceNameString

public String DeviceNameString()

Returns:

the null-terminated string stored in the DeviceName field.

DeviceString

public ByteBuffer DeviceString()

Returns:

a ByteBuffer view of the DeviceString field.

DeviceStringString

public String DeviceStringString()

Returns:

the null-terminated string stored in the DeviceString field.

Flags

public int Flags()

Returns:

the value of the Flags field.

rcVirtualScreen

public RECT rcVirtualScreen()

Returns:

a RECT view of the rcVirtualScreen field.

malloc

public static GPU_DEVICE malloc()

Returns a new GPU_DEVICE instance allocated with memAlloc. The instance must be explicitly freed.

calloc

public static GPU_DEVICE calloc()

Returns a new GPU_DEVICE instance allocated with memCalloc. The instance must be explicitly freed.

create

public static GPU_DEVICE create()

Returns a new GPU_DEVICE instance allocated with BufferUtils.

create

public static GPU_DEVICE create(long address)

Returns a new GPU_DEVICE instance for the specified memory address.

createSafe

public static @Nullable GPU_DEVICE createSafe(long address)

Like create, but returns null if address is NULL.

malloc

public static GPU_DEVICE.Buffer malloc(int capacity)

Returns a new GPU_DEVICE.Buffer instance allocated with memAlloc. The instance must be explicitly freed.

Parameters:

capacity - the buffer capacity

calloc

public static GPU_DEVICE.Buffer calloc(int capacity)

Returns a new GPU_DEVICE.Buffer instance allocated with memCalloc. The instance must be explicitly freed.

Parameters:

capacity - the buffer capacity

create

public static GPU_DEVICE.Buffer create(int capacity)

Returns a new GPU_DEVICE.Buffer instance allocated with BufferUtils.

Parameters:

capacity - the buffer capacity

create

public static GPU_DEVICE.Buffer create(long address,
 int capacity)

Create a GPU_DEVICE.Buffer instance at the specified memory.

Parameters:

address - the memory address

capacity - the buffer capacity

createSafe

public static @Nullable GPU_DEVICE.Buffer createSafe(long address,
 int capacity)

Like create, but returns null if address is NULL.

mallocStack

@Deprecated
public static GPU_DEVICE mallocStack()

Deprecated.

Deprecated for removal in 3.4.0. Use malloc(MemoryStack) instead.

callocStack

@Deprecated
public static GPU_DEVICE callocStack()

Deprecated.

Deprecated for removal in 3.4.0. Use calloc(MemoryStack) instead.

mallocStack

@Deprecated
public static GPU_DEVICE mallocStack(MemoryStack stack)

Deprecated.

Deprecated for removal in 3.4.0. Use malloc(MemoryStack) instead.

callocStack

@Deprecated
public static GPU_DEVICE callocStack(MemoryStack stack)

Deprecated.

Deprecated for removal in 3.4.0. Use calloc(MemoryStack) instead.

mallocStack

@Deprecated
public static GPU_DEVICE.Buffer mallocStack(int capacity)

Deprecated.

Deprecated for removal in 3.4.0. Use malloc(int, MemoryStack) instead.

callocStack

@Deprecated
public static GPU_DEVICE.Buffer callocStack(int capacity)

Deprecated.

Deprecated for removal in 3.4.0. Use calloc(int, MemoryStack) instead.

mallocStack

@Deprecated
public static GPU_DEVICE.Buffer mallocStack(int capacity,
 MemoryStack stack)

Deprecated.

Deprecated for removal in 3.4.0. Use malloc(int, MemoryStack) instead.

callocStack

@Deprecated
public static GPU_DEVICE.Buffer callocStack(int capacity,
 MemoryStack stack)

Deprecated.

Deprecated for removal in 3.4.0. Use calloc(int, MemoryStack) instead.

malloc

public static GPU_DEVICE malloc(MemoryStack stack)

Returns a new GPU_DEVICE instance allocated on the specified MemoryStack.

Parameters:

stack - the stack from which to allocate

calloc

public static GPU_DEVICE calloc(MemoryStack stack)

Returns a new GPU_DEVICE instance allocated on the specified MemoryStack and initializes all its bits to zero.

Parameters:

stack - the stack from which to allocate

malloc

public static GPU_DEVICE.Buffer malloc(int capacity,
 MemoryStack stack)

Returns a new GPU_DEVICE.Buffer instance allocated on the specified MemoryStack.

Parameters:

capacity - the buffer capacity

stack - the stack from which to allocate

calloc

public static GPU_DEVICE.Buffer calloc(int capacity,
 MemoryStack stack)

Returns a new GPU_DEVICE.Buffer instance allocated on the specified MemoryStack and initializes all its bits to zero.

Parameters:

capacity - the buffer capacity

stack - the stack from which to allocate

ncb

public static int ncb(long struct)

Unsafe version of cb().

nDeviceName

public static ByteBuffer nDeviceName(long struct)

Unsafe version of DeviceName().

nDeviceNameString

public static String nDeviceNameString(long struct)

Unsafe version of DeviceNameString().

nDeviceString

public static ByteBuffer nDeviceString(long struct)

Unsafe version of DeviceString().

nDeviceStringString

public static String nDeviceStringString(long struct)

Unsafe version of DeviceStringString().

nFlags

public static int nFlags(long struct)

Unsafe version of Flags().

nrcVirtualScreen

public static RECT nrcVirtualScreen(long struct)

Unsafe version of rcVirtualScreen().