Detailed Description

Defines a viewing frustum for intersection operations.

Inherits IEquatable< BoundingFrustum >.

Public Member Functions
	BoundingFrustum (Matrix value)
	Constructs the frustum by extracting the view planes from a matrix.

ContainmentType	Contains (BoundingBox box)
	Containment test between this BoundingFrustum and specified BoundingBox.

void	Contains (ref BoundingBox box, out ContainmentType result)
	Containment test between this BoundingFrustum and specified BoundingBox.

ContainmentType	Contains (BoundingFrustum frustum)
	Containment test between this BoundingFrustum and specified BoundingFrustum.

ContainmentType	Contains (BoundingSphere sphere)
	Containment test between this BoundingFrustum and specified BoundingSphere.

void	Contains (ref BoundingSphere sphere, out ContainmentType result)
	Containment test between this BoundingFrustum and specified BoundingSphere.

ContainmentType	Contains (Vector3 point)
	Containment test between this BoundingFrustum and specified Vector3.

void	Contains (ref Vector3 point, out ContainmentType result)
	Containment test between this BoundingFrustum and specified Vector3.

bool	Equals (BoundingFrustum other)
	Compares whether current instance is equal to specified BoundingFrustum.

override bool	Equals (object obj)
	Compares whether current instance is equal to specified BoundingFrustum.

Vector3[]	GetCorners ()
	Returns a copy of internal corners array.

void	GetCorners (Vector3[] corners)
	Returns a copy of internal corners array.

override int	GetHashCode ()
	Gets the hash code of this BoundingFrustum.

bool	Intersects (BoundingBox box)
	Gets whether or not a specified BoundingBox intersects with this BoundingFrustum.

void	Intersects (ref BoundingBox box, out bool result)
	Gets whether or not a specified BoundingBox intersects with this BoundingFrustum.

bool	Intersects (BoundingFrustum frustum)
	Gets whether or not a specified BoundingFrustum intersects with this BoundingFrustum.

bool	Intersects (BoundingSphere sphere)
	Gets whether or not a specified BoundingSphere intersects with this BoundingFrustum.

void	Intersects (ref BoundingSphere sphere, out bool result)
	Gets whether or not a specified BoundingSphere intersects with this BoundingFrustum.

PlaneIntersectionType	Intersects (Plane plane)
	Gets type of intersection between specified Plane and this BoundingFrustum.

void	Intersects (ref Plane plane, out PlaneIntersectionType result)
	Gets type of intersection between specified Plane and this BoundingFrustum.

float?	Intersects (Ray ray)
	Gets the distance of intersection of Ray and this BoundingFrustum or null if no intersection happens.

void	Intersects (ref Ray ray, out float? result)
	Gets the distance of intersection of Ray and this BoundingFrustum or null if no intersection happens.

override string	ToString ()
	Returns a String representation of this BoundingFrustum in the format: {Near:[nearPlane] Far:[farPlane] Left:[leftPlane] Right:[rightPlane] Top:[topPlane] Bottom:[bottomPlane]}.

Static Public Member Functions
static bool	operator== (BoundingFrustum a, BoundingFrustum b)
	Compares whether two BoundingFrustum instances are equal.

static bool	operator!= (BoundingFrustum a, BoundingFrustum b)
	Compares whether two BoundingFrustum instances are not equal.

Static Public Attributes
const int	PlaneCount = 6
	The number of planes in the frustum.

const int	CornerCount = 8
	The number of corner points in the frustum.

Properties
Matrix	Matrix `[get, set]`
	Gets or sets the Matrix of the frustum.

Plane	Near `[get]`
	Gets the near plane of the frustum.

Plane	Far `[get]`
	Gets the far plane of the frustum.

Plane	Left `[get]`
	Gets the left plane of the frustum.

Plane	Right `[get]`
	Gets the right plane of the frustum.

Plane	Top `[get]`
	Gets the top plane of the frustum.

Plane	Bottom `[get]`
	Gets the bottom plane of the frustum.

string	DebugDisplayString `[get]`

Private Member Functions
void	CreateCorners ()

void	CreatePlanes ()

void	NormalizePlane (ref Plane p)

Static Private Member Functions
static void	IntersectionPoint (ref Plane a, ref Plane b, ref Plane c, out Vector3 result)

Private Attributes
Matrix	_matrix

readonly Vector3[]	_corners = new Vector3[CornerCount]

readonly Plane[]	_planes = new Plane[PlaneCount]

Constructor & Destructor Documentation

◆ BoundingFrustum()

Mathf.BoundingFrustum.BoundingFrustum ( Matrix value )

inline

Constructs the frustum by extracting the view planes from a matrix.

Parameters

value Combined matrix which usually is (View * Projection).

Member Function Documentation

◆ Contains() [1/7]

ContainmentType Mathf.BoundingFrustum.Contains ( BoundingBox box )

inline

Containment test between this BoundingFrustum and specified BoundingBox.

Parameters

box	A BoundingBox for testing.

Returns: Result of testing for containment between this BoundingFrustum and specified BoundingBox.

◆ Contains() [2/7]

ContainmentType Mathf.BoundingFrustum.Contains ( BoundingFrustum frustum )

inline

Containment test between this BoundingFrustum and specified BoundingFrustum.

Parameters

frustum A BoundingFrustum for testing.

Returns: Result of testing for containment between this BoundingFrustum and specified BoundingFrustum.

◆ Contains() [3/7]

ContainmentType Mathf.BoundingFrustum.Contains ( BoundingSphere sphere )

inline

Containment test between this BoundingFrustum and specified BoundingSphere.

Parameters

sphere A BoundingSphere for testing.

Returns: Result of testing for containment between this BoundingFrustum and specified BoundingSphere.

◆ Contains() [4/7]

void Mathf.BoundingFrustum.Contains	(	ref BoundingBox	box,
		out ContainmentType	result )

inline

Containment test between this BoundingFrustum and specified BoundingBox.

Parameters

box	A BoundingBox for testing.
result	Result of testing for containment between this BoundingFrustum and specified BoundingBox as an output parameter.

◆ Contains() [5/7]

void Mathf.BoundingFrustum.Contains	(	ref BoundingSphere	sphere,
		out ContainmentType	result )

inline

Containment test between this BoundingFrustum and specified BoundingSphere.

Parameters

sphere	A BoundingSphere for testing.
result	Result of testing for containment between this BoundingFrustum and specified BoundingSphere as an output parameter.

◆ Contains() [6/7]

void Mathf.BoundingFrustum.Contains	(	ref Vector3	point,
		out ContainmentType	result )

inline

Containment test between this BoundingFrustum and specified Vector3.

Parameters

point	A Vector3 for testing.
result	Result of testing for containment between this BoundingFrustum and specified Vector3 as an output parameter.

◆ Contains() [7/7]

ContainmentType Mathf.BoundingFrustum.Contains ( Vector3 point )

inline

Containment test between this BoundingFrustum and specified Vector3.

Parameters

point A Vector3 for testing.

Returns: Result of testing for containment between this BoundingFrustum and specified Vector3.

◆ CreateCorners()

void Mathf.BoundingFrustum.CreateCorners ( )

inlineprivate

◆ CreatePlanes()

void Mathf.BoundingFrustum.CreatePlanes ( )

inlineprivate

◆ Equals() [1/2]

bool Mathf.BoundingFrustum.Equals ( BoundingFrustum other )

inline

Compares whether current instance is equal to specified BoundingFrustum.

Parameters

other The BoundingFrustum to compare.

Returns: true if the instances are equal; false otherwise.

◆ Equals() [2/2]

override bool Mathf.BoundingFrustum.Equals ( object obj )

inline

Compares whether current instance is equal to specified BoundingFrustum.

Parameters

obj	The Object to compare.

Returns: true if the instances are equal; false otherwise.

◆ GetCorners() [1/2]

Vector3[] Mathf.BoundingFrustum.GetCorners ( )

inline

Returns a copy of internal corners array.

Returns: The array of corners.

◆ GetCorners() [2/2]

void Mathf.BoundingFrustum.GetCorners ( Vector3[] corners )

inline

Returns a copy of internal corners array.

Parameters

corners The array which values will be replaced to corner values of this instance. It must have size of BoundingFrustum.CornerCount.

◆ GetHashCode()

override int Mathf.BoundingFrustum.GetHashCode ( )

inline

Gets the hash code of this BoundingFrustum.

Returns: Hash code of this BoundingFrustum.

◆ IntersectionPoint()

static void Mathf.BoundingFrustum.IntersectionPoint	(	ref Plane	a,
		ref Plane	b,
		ref Plane	c,
		out Vector3	result )

inlinestaticprivate

◆ Intersects() [1/9]

bool Mathf.BoundingFrustum.Intersects ( BoundingBox box )

inline

Gets whether or not a specified BoundingBox intersects with this BoundingFrustum.

Parameters

box	A BoundingBox for intersection test.

Returns: true if specified BoundingBox intersects with this BoundingFrustum; false otherwise.

◆ Intersects() [2/9]

bool Mathf.BoundingFrustum.Intersects ( BoundingFrustum frustum )

inline

Gets whether or not a specified BoundingFrustum intersects with this BoundingFrustum.

Parameters

frustum An other BoundingFrustum for intersection test.

Returns: true if other BoundingFrustum intersects with this BoundingFrustum; false otherwise.

◆ Intersects() [3/9]

bool Mathf.BoundingFrustum.Intersects ( BoundingSphere sphere )

inline

Gets whether or not a specified BoundingSphere intersects with this BoundingFrustum.

Parameters

sphere A BoundingSphere for intersection test.

Returns: true if specified BoundingSphere intersects with this BoundingFrustum; false otherwise.

◆ Intersects() [4/9]

PlaneIntersectionType Mathf.BoundingFrustum.Intersects ( Plane plane )

inline

Gets type of intersection between specified Plane and this BoundingFrustum.

Parameters

plane A Plane for intersection test.

Returns: A plane intersection type.

◆ Intersects() [5/9]

float? Mathf.BoundingFrustum.Intersects ( Ray ray )

inline

Gets the distance of intersection of Ray and this BoundingFrustum or null if no intersection happens.

Parameters

ray	A Ray for intersection test.

Returns: Distance at which ray intersects with this BoundingFrustum or null if no intersection happens.

◆ Intersects() [6/9]

void Mathf.BoundingFrustum.Intersects	(	ref BoundingBox	box,
		out bool	result )

inline

Gets whether or not a specified BoundingBox intersects with this BoundingFrustum.

Parameters

box	A BoundingBox for intersection test.
result	`true` if specified BoundingBox intersects with this BoundingFrustum; `false` otherwise as an output parameter.

◆ Intersects() [7/9]

void Mathf.BoundingFrustum.Intersects	(	ref BoundingSphere	sphere,
		out bool	result )

inline

Gets whether or not a specified BoundingSphere intersects with this BoundingFrustum.

Parameters

sphere	A BoundingSphere for intersection test.
result	`true` if specified BoundingSphere intersects with this BoundingFrustum; `false` otherwise as an output parameter.

◆ Intersects() [8/9]

void Mathf.BoundingFrustum.Intersects	(	ref Plane	plane,
		out PlaneIntersectionType	result )

inline

Gets type of intersection between specified Plane and this BoundingFrustum.

Parameters

plane	A Plane for intersection test.
result	A plane intersection type as an output parameter.

◆ Intersects() [9/9]

void Mathf.BoundingFrustum.Intersects	(	ref Ray	ray,
		out float?	result )

inline

Gets the distance of intersection of Ray and this BoundingFrustum or null if no intersection happens.

Parameters

ray	A Ray for intersection test.
result	Distance at which ray intersects with this BoundingFrustum or null if no intersection happens as an output parameter.

◆ NormalizePlane()

void Mathf.BoundingFrustum.NormalizePlane ( ref Plane p )

inlineprivate

◆ operator!=()

static bool Mathf.BoundingFrustum.operator!=	(	BoundingFrustum	a,
		BoundingFrustum	b )

inlinestatic

Compares whether two BoundingFrustum instances are not equal.

Parameters

a	BoundingFrustum instance on the left of the not equal sign.
b	BoundingFrustum instance on the right of the not equal sign.

Returns: true if the instances are not equal; false otherwise.

◆ operator==()

static bool Mathf.BoundingFrustum.operator==	(	BoundingFrustum	a,
		BoundingFrustum	b )

inlinestatic

Compares whether two BoundingFrustum instances are equal.

Parameters

a	BoundingFrustum instance on the left of the equal sign.
b	BoundingFrustum instance on the right of the equal sign.

Returns: true if the instances are equal; false otherwise.

◆ ToString()

override string Mathf.BoundingFrustum.ToString ( )

inline

Returns a String representation of this BoundingFrustum in the format: {Near:[nearPlane] Far:[farPlane] Left:[leftPlane] Right:[rightPlane] Top:[topPlane] Bottom:[bottomPlane]}.

Returns: String representation of this BoundingFrustum.

Member Data Documentation

◆ _corners

readonly Vector3 [] Mathf.BoundingFrustum._corners = new Vector3[CornerCount]

private

◆ _matrix

Matrix Mathf.BoundingFrustum._matrix

private

◆ _planes

readonly Plane [] Mathf.BoundingFrustum._planes = new Plane[PlaneCount]

private

◆ CornerCount

const int Mathf.BoundingFrustum.CornerCount = 8

static

The number of corner points in the frustum.

◆ PlaneCount

const int Mathf.BoundingFrustum.PlaneCount = 6

static

The number of planes in the frustum.

Property Documentation

◆ Bottom

Plane Mathf.BoundingFrustum.Bottom

get

Gets the bottom plane of the frustum.

◆ DebugDisplayString

string Mathf.BoundingFrustum.DebugDisplayString

getpackage

◆ Far

Plane Mathf.BoundingFrustum.Far

get

Gets the far plane of the frustum.

◆ Left

Plane Mathf.BoundingFrustum.Left

get

Gets the left plane of the frustum.

◆ Matrix

Matrix Mathf.BoundingFrustum.Matrix

getset

Gets or sets the Matrix of the frustum.

◆ Near

Plane Mathf.BoundingFrustum.Near

get

Gets the near plane of the frustum.

◆ Right

Plane Mathf.BoundingFrustum.Right

get

Gets the right plane of the frustum.

◆ Top

Plane Mathf.BoundingFrustum.Top

get

Gets the top plane of the frustum.

The documentation for this class was generated from the following file:

/github/workspace/code/addons/nsharp/NebulaEngine/xna/BoundingFrustum.cs

Detailed Description

Public Member Functions

Static Public Member Functions

Static Public Attributes

Properties

Private Member Functions

Static Private Member Functions

Private Attributes

Constructor & Destructor Documentation

◆ BoundingFrustum()

Member Function Documentation

◆ Contains() [1/7]

◆ Contains() [2/7]

◆ Contains() [3/7]

◆ Contains() [4/7]

◆ Contains() [5/7]

◆ Contains() [6/7]

◆ Contains() [7/7]

◆ CreateCorners()

◆ CreatePlanes()

◆ Equals() [1/2]

◆ Equals() [2/2]

◆ GetCorners() [1/2]

◆ GetCorners() [2/2]

◆ GetHashCode()

◆ IntersectionPoint()

◆ Intersects() [1/9]

◆ Intersects() [2/9]

◆ Intersects() [3/9]

◆ Intersects() [4/9]

◆ Intersects() [5/9]

◆ Intersects() [6/9]

◆ Intersects() [7/9]

◆ Intersects() [8/9]

◆ Intersects() [9/9]

◆ NormalizePlane()

◆ operator!=()

◆ operator==()

◆ ToString()

Member Data Documentation

◆ _corners

◆ _matrix

◆ _planes

◆ CornerCount

◆ PlaneCount

Property Documentation

◆ Bottom

◆ DebugDisplayString

◆ Far

◆ Left

◆ Matrix

◆ Near

◆ Right

◆ Top