Package net.minecraft.client.render

Class Frustum

java.lang.Object

net.minecraft.client.render.Frustum

@Environment(CLIENT)
public class Frustum
extends Object

Mappings:

Namespace	Name
named	net/minecraft/client/render/Frustum
intermediary	net/minecraft/class_4604
official	gpr

Field Summary

Fields

Modifier and Type	Field	Description
private final FrustumIntersection	frustumIntersection
private final Matrix4f	positionProjectionMatrix
private Vector4f	recession	The vector corresponding to the direction toward the far plane of the frustum.
static final int	RECESSION_SCALE
private double	x
private double	y
private double	z

Constructor Summary

Constructors

Constructor	Description
Frustum(Frustum frustum)
Frustum(Matrix4f positionMatrix, Matrix4f projectionMatrix)

Method Summary

Modifier and Type	Method	Description
Frustum	coverBoxAroundSetPosition(int boxSize)	Moves the frustum backwards until it entirely covers the cell containing the current position in a cubic lattice with cell size boxSize.
Vector4f[]	getBoundaryPoints()
double	getX()
double	getY()
double	getZ()
private void	init(Matrix4f positionMatrix, Matrix4f projectionMatrix)
private int	intersectAab(double minX, double minY, double minZ, double maxX, double maxY, double maxZ)
int	intersectAab(BlockBox box)
boolean	isVisible(Box box)
void	setPosition(double cameraX, double cameraY, double cameraZ)

Methods inherited from class java.lang.Object

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

Field Details

RECESSION_SCALE

public static final int RECESSION_SCALE

See Also:

• Constant Field Values

Mappings:

Namespace	Name	Mixin selector
named	RECESSION_SCALE	Lnet/minecraft/client/render/Frustum;RECESSION_SCALE:I
intermediary	field_34820	Lnet/minecraft/class_4604;field_34820:I
official	a	Lgpr;a:I

frustumIntersection

private final FrustumIntersection frustumIntersection

Mappings:

Namespace	Name	Mixin selector
named	frustumIntersection	Lnet/minecraft/client/render/Frustum;frustumIntersection:Lorg/joml/FrustumIntersection;
intermediary	field_40823	Lnet/minecraft/class_4604;field_40823:Lorg/joml/FrustumIntersection;
official	b	Lgpr;b:Lorg/joml/FrustumIntersection;

positionProjectionMatrix

private final Matrix4f positionProjectionMatrix

Mappings:

Namespace	Name	Mixin selector
named	positionProjectionMatrix	Lnet/minecraft/client/render/Frustum;positionProjectionMatrix:Lorg/joml/Matrix4f;
intermediary	field_40824	Lnet/minecraft/class_4604;field_40824:Lorg/joml/Matrix4f;
official	c	Lgpr;c:Lorg/joml/Matrix4f;

recession

private Vector4f recession

The vector corresponding to the direction toward the far plane of the frustum.

Mappings:

Namespace	Name	Mixin selector
named	recession	Lnet/minecraft/client/render/Frustum;recession:Lorg/joml/Vector4f;
intermediary	field_34821	Lnet/minecraft/class_4604;field_34821:Lorg/joml/Vector4f;
official	d	Lgpr;d:Lorg/joml/Vector4f;

x

private double x

Mappings:

Namespace	Name	Mixin selector
named	x	Lnet/minecraft/client/render/Frustum;x:D
intermediary	field_20995	Lnet/minecraft/class_4604;field_20995:D
official	e	Lgpr;e:D

y

private double y

Mappings:

Namespace	Name	Mixin selector
named	y	Lnet/minecraft/client/render/Frustum;y:D
intermediary	field_20996	Lnet/minecraft/class_4604;field_20996:D
official	f	Lgpr;f:D

z

private double z

Mappings:

Namespace	Name	Mixin selector
named	z	Lnet/minecraft/client/render/Frustum;z:D
intermediary	field_20997	Lnet/minecraft/class_4604;field_20997:D
official	g	Lgpr;g:D

Constructor Details

Frustum

public Frustum(Matrix4f positionMatrix,
 Matrix4f projectionMatrix)

Mappings:

Namespace	Name	Mixin selector
named	<init>	Lnet/minecraft/client/render/Frustum;<init>(Lorg/joml/Matrix4f;Lorg/joml/Matrix4f;)V
intermediary	<init>	Lnet/minecraft/class_4604;<init>(Lorg/joml/Matrix4f;Lorg/joml/Matrix4f;)V
official	<init>	Lgpr;<init>(Lorg/joml/Matrix4f;Lorg/joml/Matrix4f;)V

Frustum

public Frustum(Frustum frustum)

Mappings:

Namespace	Name	Mixin selector
named	<init>	Lnet/minecraft/client/render/Frustum;<init>(Lnet/minecraft/client/render/Frustum;)V
intermediary	<init>	Lnet/minecraft/class_4604;<init>(Lnet/minecraft/class_4604;)V
official	<init>	Lgpr;<init>(Lgpr;)V

Method Details

coverBoxAroundSetPosition

public Frustum coverBoxAroundSetPosition(int boxSize)

Moves the frustum backwards until it entirely covers the cell containing the current position in a cubic lattice with cell size boxSize.

Mappings:

Namespace	Name	Mixin selector
named	coverBoxAroundSetPosition	Lnet/minecraft/client/render/Frustum;coverBoxAroundSetPosition(I)Lnet/minecraft/client/render/Frustum;
intermediary	method_38557	Lnet/minecraft/class_4604;method_38557(I)Lnet/minecraft/class_4604;
official	a	Lgpr;a(I)Lgpr;

setPosition

public void setPosition(double cameraX,
 double cameraY,
 double cameraZ)

Mappings:

Namespace	Name	Mixin selector
named	setPosition	Lnet/minecraft/client/render/Frustum;setPosition(DDD)V
intermediary	method_23088	Lnet/minecraft/class_4604;method_23088(DDD)V
official	a	Lgpr;a(DDD)V

init

private void init(Matrix4f positionMatrix,
 Matrix4f projectionMatrix)

Implementation Note:

The upper-left 3x3 matrix of positionMatrix * projectionMatrix should be orthogonal for recession to be set to a meaningful value.

Mappings:

Namespace	Name	Mixin selector
named	init	Lnet/minecraft/client/render/Frustum;init(Lorg/joml/Matrix4f;Lorg/joml/Matrix4f;)V
intermediary	method_23092	Lnet/minecraft/class_4604;method_23092(Lorg/joml/Matrix4f;Lorg/joml/Matrix4f;)V
official	a	Lgpr;a(Lorg/joml/Matrix4f;Lorg/joml/Matrix4f;)V

isVisible

public boolean isVisible(Box box)

Mappings:

Namespace	Name	Mixin selector
named	isVisible	Lnet/minecraft/client/render/Frustum;isVisible(Lnet/minecraft/util/math/Box;)Z
intermediary	method_23093	Lnet/minecraft/class_4604;method_23093(Lnet/minecraft/class_238;)Z
official	a	Lgpr;a(Lfaw;)Z

intersectAab

public int intersectAab(BlockBox box)

Mappings:

Namespace	Name	Mixin selector
named	intersectAab	Lnet/minecraft/client/render/Frustum;intersectAab(Lnet/minecraft/util/math/BlockBox;)I
intermediary	method_62978	Lnet/minecraft/class_4604;method_62978(Lnet/minecraft/class_3341;)I
official	a	Lgpr;a(Lenf;)I

intersectAab

private int intersectAab(double minX,
 double minY,
 double minZ,
 double maxX,
 double maxY,
 double maxZ)

Mappings:

Namespace	Name	Mixin selector
named	intersectAab	Lnet/minecraft/client/render/Frustum;intersectAab(DDDDDD)I
intermediary	method_23089	Lnet/minecraft/class_4604;method_23089(DDDDDD)I
official	a	Lgpr;a(DDDDDD)I

getBoundaryPoints

public Vector4f[] getBoundaryPoints()

Mappings:

Namespace	Name	Mixin selector
named	getBoundaryPoints	Lnet/minecraft/client/render/Frustum;getBoundaryPoints()[Lorg/joml/Vector4f;
intermediary	method_62342	Lnet/minecraft/class_4604;method_62342()[Lorg/joml/Vector4f;
official	a	Lgpr;a()[Lorg/joml/Vector4f;

getX

public double getX()

Mappings:

Namespace	Name	Mixin selector
named	getX	Lnet/minecraft/client/render/Frustum;getX()D
intermediary	method_62343	Lnet/minecraft/class_4604;method_62343()D
official	b	Lgpr;b()D

getY

public double getY()

Mappings:

Namespace	Name	Mixin selector
named	getY	Lnet/minecraft/client/render/Frustum;getY()D
intermediary	method_62344	Lnet/minecraft/class_4604;method_62344()D
official	c	Lgpr;c()D

getZ

public double getZ()

Mappings:

Namespace	Name	Mixin selector
named	getZ	Lnet/minecraft/client/render/Frustum;getZ()D
intermediary	method_62345	Lnet/minecraft/class_4604;method_62345()D
official	d	Lgpr;d()D