Class Frustum

java.lang.Object

net.minecraft.client.renderer.culling.Frustum

public class Frustum
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
private double	camX
private double	camY
private double	camZ
private final FrustumIntersection	intersection
private final Matrix4f	matrix
static final int	OFFSET_STEP
private Vector4f	viewVector

Constructor Summary

Constructors

Constructor	Description
Frustum(Frustum frustum)
Frustum(Matrix4f modelView, Matrix4f projection)

Method Summary

Modifier and Type	Method	Description
private void	calculateFrustum(Matrix4f modelView, Matrix4f projection)
private int	cubeInFrustum(double minX, double minY, double minZ, double maxX, double maxY, double maxZ)
int	cubeInFrustum(BoundingBox bb)
double	getCamX()
double	getCamY()
double	getCamZ()
Vector4f[]	getFrustumPoints()
boolean	isVisible(AABB bb)
Frustum	offset(float offset)
Frustum	offsetToFullyIncludeCameraCube(int cubeSize)
boolean	pointInFrustum(double x, double y, double z)
void	prepare(double camX, double camY, double camZ)
void	set(Frustum frustum)

Methods inherited from class Object

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

Field Details

OFFSET_STEP

public static final int OFFSET_STEP

See Also:

• Constant Field Values

intersection

private final FrustumIntersection intersection

matrix

private final Matrix4f matrix

viewVector

private Vector4f viewVector

camX

private double camX

camY

private double camY

camZ

private double camZ

Constructor Details

Frustum

public Frustum(Matrix4f modelView,
 Matrix4f projection)

Frustum

public Frustum(Frustum frustum)

Method Details

set

public void set(Frustum frustum)

offset

public Frustum offset(float offset)

offsetToFullyIncludeCameraCube

public Frustum offsetToFullyIncludeCameraCube(int cubeSize)

prepare

public void prepare(double camX,
 double camY,
 double camZ)

calculateFrustum

private void calculateFrustum(Matrix4f modelView,
 Matrix4f projection)

isVisible

public boolean isVisible(AABB bb)

cubeInFrustum

public int cubeInFrustum(BoundingBox bb)

cubeInFrustum

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

pointInFrustum

public boolean pointInFrustum(double x,
 double y,
 double z)

getFrustumPoints

public Vector4f[] getFrustumPoints()

getCamX

public double getCamX()

getCamY

public double getCamY()

getCamZ

public double getCamZ()