Package org.gnome.graphene

Class Box

java.lang.Object

io.github.jwharm.javagi.base.ProxyInstance

org.gnome.graphene.Box

All Implemented Interfaces:

Proxy

@Generated("io.github.jwharm.JavaGI")
public class Box
extends ProxyInstance

A 3D box, described as the volume between a minimum and a maximum vertices.

Constructor Summary

Constructors

Constructor	Description
Box()	Allocate a new Box.
Box(Arena arena)	Allocate a new Box.
Box(MemorySegment address)	Create a Box proxy instance for the provided memory address.
Box(Vec3 min, Vec3 max)	Allocate a new Box with the fields set to the provided values.
Box(Vec3 min, Vec3 max, Arena arena)	Allocate a new Box with the fields set to the provided values.

Method Summary

Modifier and Type	Method	Description
static Box	alloc()	Allocates a new graphene_box_t.
boolean	containsBox(Box b)	Checks whether the graphene_box_t this Box contains the given graphene_box_t b.
boolean	containsPoint(Point3D point)	Checks whether this Box contains the given point.
static Box	empty()	A degenerate graphene_box_t that can only be expanded.
boolean	equal(Box b)	Checks whether the two given boxes are equal.
void	expand(Point3D point, Box res)	Expands the dimensions of this Box to include the coordinates at point.
void	expandScalar(float scalar, Box res)	Expands the dimensions of this Box by the given scalar value.
void	expandVec3(Vec3 vec, Box res)	Expands the dimensions of this Box to include the coordinates of the given vector.
void	free()	Frees the resources allocated by graphene_box_alloc().
void	getBoundingSphere(Sphere sphere)	Computes the bounding graphene_sphere_t capable of containing the given graphene_box_t.
void	getCenter(Point3D center)	Retrieves the coordinates of the center of a graphene_box_t.
float	getDepth()	Retrieves the size of the this Box on the Z axis.
float	getHeight()	Retrieves the size of the this Box on the Y axis.
void	getMax(Point3D max)	Retrieves the coordinates of the maximum point of the given graphene_box_t.
static MemoryLayout	getMemoryLayout()	The memory layout of the native struct.
void	getMin(Point3D min)	Retrieves the coordinates of the minimum point of the given graphene_box_t.
void	getSize(Vec3 size)	Retrieves the size of the box on all three axes, and stores it into the given size vector.
static Type	getType()	Get the GType of the Box class
void	getVertices(Vec3[] vertices)	Computes the vertices of the given graphene_box_t.
float	getWidth()	Retrieves the size of the this Box on the X axis.
static Box	infinite()	A degenerate graphene_box_t that cannot be expanded.
Box	init(@Nullable Point3D min, @Nullable Point3D max)	Initializes the given graphene_box_t with two vertices.
Box	initFromBox(Box src)	Initializes the given graphene_box_t with the vertices of another graphene_box_t.
Box	initFromPoints(Point3D[] points)	Initializes the given graphene_box_t with the given array of vertices.
Box	initFromVec3(@Nullable Vec3 min, @Nullable Vec3 max)	Initializes the given graphene_box_t with two vertices stored inside graphene_vec3_t.
Box	initFromVectors(Vec3[] vectors)	Initializes the given graphene_box_t with the given array of vertices.
boolean	intersection(Box b, @Nullable Box res)	Intersects the two given graphene_box_t.
static Box	minusOne()	A graphene_box_t with the minimum vertex set at (-1, -1, -1) and the maximum vertex set at (0, 0, 0).
static Box	one()	A graphene_box_t with the minimum vertex set at (0, 0, 0) and the maximum vertex set at (1, 1, 1).
static Box	oneMinusOne()	A graphene_box_t with the minimum vertex set at (-1, -1, -1) and the maximum vertex set at (1, 1, 1).
Vec3	readMax()	Read the value of the field max.
Vec3	readMin()	Read the value of the field min.
void	union(Box b, Box res)	Unions the two given graphene_box_t.
void	writeMax(Vec3 max)	Write a value in the field max.
void	writeMin(Vec3 min)	Write a value in the field min.
static Box	zero()	A graphene_box_t with both the minimum and maximum vertices set at (0, 0, 0).

Methods inherited from class io.github.jwharm.javagi.base.ProxyInstance

equals, handle, hashCode

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Details

Box

public Box(MemorySegment address)

Create a Box proxy instance for the provided memory address.

Parameters:

address - the memory address of the native object

Box

public Box(Arena arena)

Allocate a new Box.

Parameters:

arena - to control the memory allocation scope

Box

public Box()

Allocate a new Box. The memory is allocated with Arena.ofAuto().

Box

public Box(Vec3 min,
 Vec3 max,
 Arena arena)

Allocate a new Box with the fields set to the provided values.

Parameters:

min - value for the field min

max - value for the field max

arena - to control the memory allocation scope

Box

public Box(Vec3 min,
 Vec3 max)

Allocate a new Box with the fields set to the provided values. The memory is allocated with Arena.ofAuto().

Parameters:

min - value for the field min

max - value for the field max

Method Details

getType

public static Type getType()

Get the GType of the Box class

Returns:

the GType

getMemoryLayout

public static MemoryLayout getMemoryLayout()

The memory layout of the native struct.

Returns:

the memory layout

readMin

public Vec3 readMin()

Read the value of the field min.

Returns:

The value of the field min

writeMin

public void writeMin(Vec3 min)

Write a value in the field min.

Parameters:

min - The new value for the field min

readMax

public Vec3 readMax()

Read the value of the field max.

Returns:

The value of the field max

writeMax

public void writeMax(Vec3 max)

Write a value in the field max.

Parameters:

max - The new value for the field max

alloc

public static Box alloc()

Allocates a new graphene_box_t.

The contents of the returned structure are undefined.

Returns:

the newly allocated graphene_box_t structure. Use graphene_box_free() to free the resources allocated by this function

empty

public static Box empty()

A degenerate graphene_box_t that can only be expanded.

The returned value is owned by Graphene and should not be modified or freed.

Returns:

a graphene_box_t

infinite

public static Box infinite()

A degenerate graphene_box_t that cannot be expanded.

The returned value is owned by Graphene and should not be modified or freed.

Returns:

a graphene_box_t

minusOne

public static Box minusOne()

A graphene_box_t with the minimum vertex set at (-1, -1, -1) and the maximum vertex set at (0, 0, 0).

The returned value is owned by Graphene and should not be modified or freed.

Returns:

a graphene_box_t

one

public static Box one()

A graphene_box_t with the minimum vertex set at (0, 0, 0) and the maximum vertex set at (1, 1, 1).

The returned value is owned by Graphene and should not be modified or freed.

Returns:

a graphene_box_t

oneMinusOne

public static Box oneMinusOne()

A graphene_box_t with the minimum vertex set at (-1, -1, -1) and the maximum vertex set at (1, 1, 1).

The returned value is owned by Graphene and should not be modified or freed.

Returns:

a graphene_box_t

zero

public static Box zero()

A graphene_box_t with both the minimum and maximum vertices set at (0, 0, 0).

The returned value is owned by Graphene and should not be modified or freed.

Returns:

a graphene_box_t

containsBox

public boolean containsBox(Box b)

Checks whether the graphene_box_t this Box contains the given graphene_box_t b.

Parameters:

b - a graphene_box_t

Returns:

true if the box is contained in the given box

containsPoint

public boolean containsPoint(Point3D point)

Checks whether this Box contains the given point.

Parameters:

point - the coordinates to check

Returns:

true if the point is contained in the given box

equal

public boolean equal(Box b)

Checks whether the two given boxes are equal.

Parameters:

b - a graphene_box_t

Returns:

true if the boxes are equal

expand

public void expand(Point3D point,
 Box res)

Expands the dimensions of this Box to include the coordinates at point.

Parameters:

point - the coordinates of the point to include

res - return location for the expanded box

expandScalar

public void expandScalar(float scalar,
 Box res)

Expands the dimensions of this Box by the given scalar value.

If scalar is positive, the graphene_box_t will grow; if scalar is negative, the graphene_box_t will shrink.

Parameters:

scalar - a scalar value

res - return location for the expanded box

expandVec3

public void expandVec3(Vec3 vec,
 Box res)

Expands the dimensions of this Box to include the coordinates of the given vector.

Parameters:

vec - the coordinates of the point to include, as a graphene_vec3_t

res - return location for the expanded box

free

public void free()

Frees the resources allocated by graphene_box_alloc().

getBoundingSphere

public void getBoundingSphere(Sphere sphere)

Computes the bounding graphene_sphere_t capable of containing the given graphene_box_t.

Parameters:

sphere - return location for the bounding sphere

getCenter

public void getCenter(Point3D center)

Retrieves the coordinates of the center of a graphene_box_t.

Parameters:

center - return location for the coordinates of the center

getDepth

public float getDepth()

Retrieves the size of the this Box on the Z axis.

Returns:

the depth of the box

getHeight

public float getHeight()

Retrieves the size of the this Box on the Y axis.

Returns:

the height of the box

getMax

public void getMax(Point3D max)

Retrieves the coordinates of the maximum point of the given graphene_box_t.

Parameters:

max - return location for the maximum point

getMin

public void getMin(Point3D min)

Retrieves the coordinates of the minimum point of the given graphene_box_t.

Parameters:

min - return location for the minimum point

getSize

public void getSize(Vec3 size)

Retrieves the size of the box on all three axes, and stores it into the given size vector.

Parameters:

size - return location for the size

getVertices

public void getVertices(Vec3[] vertices)

Computes the vertices of the given graphene_box_t.

Parameters:

vertices - return location for an array of 8 graphene_vec3_t

getWidth

public float getWidth()

Retrieves the size of the this Box on the X axis.

Returns:

the width of the box

init

public Box init(@Nullable
 @Nullable Point3D min,
 @Nullable
 @Nullable Point3D max)

Initializes the given graphene_box_t with two vertices.

Parameters:

min - the coordinates of the minimum vertex

max - the coordinates of the maximum vertex

Returns:

the initialized graphene_box_t

initFromBox

public Box initFromBox(Box src)

Initializes the given graphene_box_t with the vertices of another graphene_box_t.

Parameters:

src - a graphene_box_t

Returns:

the initialized graphene_box_t

initFromPoints

public Box initFromPoints(Point3D[] points)

Initializes the given graphene_box_t with the given array of vertices.

If nPoints is 0, the returned box is initialized with graphene_box_empty().

Parameters:

points - an array of graphene_point3d_t

Returns:

the initialized graphene_box_t

initFromVec3

public Box initFromVec3(@Nullable
 @Nullable Vec3 min,
 @Nullable
 @Nullable Vec3 max)

Initializes the given graphene_box_t with two vertices stored inside graphene_vec3_t.

Parameters:

min - the coordinates of the minimum vertex

max - the coordinates of the maximum vertex

Returns:

the initialized graphene_box_t

initFromVectors

public Box initFromVectors(Vec3[] vectors)

Initializes the given graphene_box_t with the given array of vertices.

If nVectors is 0, the returned box is initialized with graphene_box_empty().

Parameters:

vectors - an array of graphene_vec3_t

Returns:

the initialized graphene_box_t

intersection

public boolean intersection(Box b,
 @Nullable
 @Nullable Box res)

Intersects the two given graphene_box_t.

If the two boxes do not intersect, res will contain a degenerate box initialized with graphene_box_empty().

Parameters:

b - a graphene_box_t

res - return location for the result

Returns:

true if the two boxes intersect

union

public void union(Box b,
 Box res)

Unions the two given graphene_box_t.

Parameters:

b - the box to union to this Box

res - return location for the result