Package net.minecraft.client.renderer.culling

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 pOther)
Frustum(Matrix4f pFrustum, Matrix4f pProjection)

Method Summary

Modifier and Type	Method	Description
private void	calculateFrustum(Matrix4f pFrustum, Matrix4f pProjection)
private int	cubeInFrustum(double pMinX, double pMinY, double pMinZ, double pMaxX, double pMaxY, double pMaxZ)
int	cubeInFrustum(BoundingBox pBoundingBox)
double	getCamX()
double	getCamY()
double	getCamZ()
Vector4f[]	getFrustumPoints()
boolean	isVisible(AABB pAabb)
Frustum	offset(float pOffset)
Frustum	offsetToFullyIncludeCameraCube(int pOffset)
boolean	pointInFrustum(double pX, double pY, double pZ)
void	prepare(double pCamX, double pCamY, double pCamZ)

Methods inherited from class java.lang.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 pFrustum,
 Matrix4f pProjection)

Frustum

public Frustum(Frustum pOther)

Method Details

offset

public Frustum offset(float pOffset)

offsetToFullyIncludeCameraCube

public Frustum offsetToFullyIncludeCameraCube(int pOffset)

prepare

public void prepare(double pCamX,
 double pCamY,
 double pCamZ)

calculateFrustum

private void calculateFrustum(Matrix4f pFrustum,
 Matrix4f pProjection)

isVisible

public boolean isVisible(AABB pAabb)

cubeInFrustum

public int cubeInFrustum(BoundingBox pBoundingBox)

cubeInFrustum

private int cubeInFrustum(double pMinX,
 double pMinY,
 double pMinZ,
 double pMaxX,
 double pMaxY,
 double pMaxZ)

pointInFrustum

public boolean pointInFrustum(double pX,
 double pY,
 double pZ)

getFrustumPoints

public Vector4f[] getFrustumPoints()

getCamX

public double getCamX()

getCamY

public double getCamY()

getCamZ

public double getCamZ()