Package org.lwjgl.system.windows
Class POINT
- java.lang.Object
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- org.lwjgl.system.Pointer.Default
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- org.lwjgl.system.Struct
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- org.lwjgl.system.windows.POINT
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- All Implemented Interfaces:
java.lang.AutoCloseable
,NativeResource
,Pointer
public class POINT extends Struct implements NativeResource
Defines the x- and y- coordinates of a point.Member documentation
x
– the x-coordinate of the pointy
– the y-coordinate of the point
Layout
struct POINT { LONG x; LONG y; }
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Nested Class Summary
Nested Classes Modifier and Type Class Description static class
POINT.Buffer
An array ofPOINT
structs.-
Nested classes/interfaces inherited from interface org.lwjgl.system.Pointer
Pointer.Default
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Field Summary
Fields Modifier and Type Field Description static int
ALIGNOF
The struct alignment in bytes.static int
SIZEOF
The struct size in bytes.static int
X
YThe struct member offsets.-
Fields inherited from interface org.lwjgl.system.Pointer
BITS32, BITS64, CLONG_SHIFT, CLONG_SIZE, POINTER_SHIFT, POINTER_SIZE
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Constructor Summary
Constructors Constructor Description POINT(java.nio.ByteBuffer container)
Creates aPOINT
instance at the current position of the specifiedByteBuffer
container.
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description static POINT
calloc()
Returns a newPOINT
instance allocated withmemCalloc
.static POINT.Buffer
calloc(int capacity)
Returns a newPOINT.Buffer
instance allocated withmemCalloc
.static POINT
callocStack()
Returns a newPOINT
instance allocated on the thread-localMemoryStack
and initializes all its bits to zero.static POINT.Buffer
callocStack(int capacity)
Returns a newPOINT.Buffer
instance allocated on the thread-localMemoryStack
and initializes all its bits to zero.static POINT.Buffer
callocStack(int capacity, MemoryStack stack)
Returns a newPOINT.Buffer
instance allocated on the specifiedMemoryStack
and initializes all its bits to zero.static POINT
callocStack(MemoryStack stack)
Returns a newPOINT
instance allocated on the specifiedMemoryStack
and initializes all its bits to zero.static POINT
create()
Returns a newPOINT
instance allocated withBufferUtils
.static POINT.Buffer
create(int capacity)
Returns a newPOINT.Buffer
instance allocated withBufferUtils
.static POINT
create(long address)
Returns a newPOINT
instance for the specified memory address.static POINT.Buffer
create(long address, int capacity)
Create aPOINT.Buffer
instance at the specified memory.static POINT
createSafe(long address)
static POINT.Buffer
createSafe(long address, int capacity)
static POINT
malloc()
Returns a newPOINT
instance allocated withmemAlloc
.static POINT.Buffer
malloc(int capacity)
Returns a newPOINT.Buffer
instance allocated withmemAlloc
.static POINT
mallocStack()
Returns a newPOINT
instance allocated on the thread-localMemoryStack
.static POINT.Buffer
mallocStack(int capacity)
Returns a newPOINT.Buffer
instance allocated on the thread-localMemoryStack
.static POINT.Buffer
mallocStack(int capacity, MemoryStack stack)
Returns a newPOINT.Buffer
instance allocated on the specifiedMemoryStack
.static POINT
mallocStack(MemoryStack stack)
Returns a newPOINT
instance allocated on the specifiedMemoryStack
.static int
nx(long struct)
Unsafe version ofx()
.static void
nx(long struct, int value)
Unsafe version ofx
.static int
ny(long struct)
Unsafe version ofy()
.static void
ny(long struct, int value)
Unsafe version ofy
.POINT
set(int x, int y)
Initializes this struct with the specified values.POINT
set(POINT src)
Copies the specified struct data to this struct.int
sizeof()
Returnssizeof(struct)
.int
x()
Returns the value of thex
field.POINT
x(int value)
Sets the specified value to thex
field.int
y()
Returns the value of they
field.POINT
y(int value)
Sets the specified value to they
field.-
Methods inherited from interface org.lwjgl.system.NativeResource
close, free
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Methods inherited from class org.lwjgl.system.Pointer.Default
address, equals, hashCode, toString
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Constructor Detail
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POINT
public POINT(java.nio.ByteBuffer container)
Creates aPOINT
instance at the current position of the specifiedByteBuffer
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.
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Method Detail
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sizeof
public int sizeof()
Description copied from class:Struct
Returnssizeof(struct)
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x
public int x()
Returns the value of thex
field.
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y
public int y()
Returns the value of they
field.
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x
public POINT x(int value)
Sets the specified value to thex
field.
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y
public POINT y(int value)
Sets the specified value to they
field.
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set
public POINT set(int x, int y)
Initializes this struct with the specified values.
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set
public POINT set(POINT src)
Copies the specified struct data to this struct.- Parameters:
src
- the source struct- Returns:
- this struct
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malloc
public static POINT malloc()
Returns a newPOINT
instance allocated withmemAlloc
. The instance must be explicitly freed.
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calloc
public static POINT calloc()
Returns a newPOINT
instance allocated withmemCalloc
. The instance must be explicitly freed.
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create
public static POINT create()
Returns a newPOINT
instance allocated withBufferUtils
.
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create
public static POINT create(long address)
Returns a newPOINT
instance for the specified memory address.
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createSafe
@Nullable public static POINT createSafe(long address)
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malloc
public static POINT.Buffer malloc(int capacity)
Returns a newPOINT.Buffer
instance allocated withmemAlloc
. The instance must be explicitly freed.- Parameters:
capacity
- the buffer capacity
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calloc
public static POINT.Buffer calloc(int capacity)
Returns a newPOINT.Buffer
instance allocated withmemCalloc
. The instance must be explicitly freed.- Parameters:
capacity
- the buffer capacity
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create
public static POINT.Buffer create(int capacity)
Returns a newPOINT.Buffer
instance allocated withBufferUtils
.- Parameters:
capacity
- the buffer capacity
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create
public static POINT.Buffer create(long address, int capacity)
Create aPOINT.Buffer
instance at the specified memory.- Parameters:
address
- the memory addresscapacity
- the buffer capacity
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createSafe
@Nullable public static POINT.Buffer createSafe(long address, int capacity)
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mallocStack
public static POINT mallocStack()
Returns a newPOINT
instance allocated on the thread-localMemoryStack
.
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callocStack
public static POINT callocStack()
Returns a newPOINT
instance allocated on the thread-localMemoryStack
and initializes all its bits to zero.
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mallocStack
public static POINT mallocStack(MemoryStack stack)
Returns a newPOINT
instance allocated on the specifiedMemoryStack
.- Parameters:
stack
- the stack from which to allocate
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callocStack
public static POINT callocStack(MemoryStack stack)
Returns a newPOINT
instance allocated on the specifiedMemoryStack
and initializes all its bits to zero.- Parameters:
stack
- the stack from which to allocate
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mallocStack
public static POINT.Buffer mallocStack(int capacity)
Returns a newPOINT.Buffer
instance allocated on the thread-localMemoryStack
.- Parameters:
capacity
- the buffer capacity
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callocStack
public static POINT.Buffer callocStack(int capacity)
Returns a newPOINT.Buffer
instance allocated on the thread-localMemoryStack
and initializes all its bits to zero.- Parameters:
capacity
- the buffer capacity
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mallocStack
public static POINT.Buffer mallocStack(int capacity, MemoryStack stack)
Returns a newPOINT.Buffer
instance allocated on the specifiedMemoryStack
.- Parameters:
stack
- the stack from which to allocatecapacity
- the buffer capacity
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callocStack
public static POINT.Buffer callocStack(int capacity, MemoryStack stack)
Returns a newPOINT.Buffer
instance allocated on the specifiedMemoryStack
and initializes all its bits to zero.- Parameters:
stack
- the stack from which to allocatecapacity
- the buffer capacity
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nx
public static int nx(long struct)
Unsafe version ofx()
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ny
public static int ny(long struct)
Unsafe version ofy()
.
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nx
public static void nx(long struct, int value)
Unsafe version ofx
.
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ny
public static void ny(long struct, int value)
Unsafe version ofy
.
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