Module com.github.stephengold.joltjni

Package com.github.stephengold.joltjni

Class GroupFilterTable

java.lang.Object

com.github.stephengold.joltjni.JoltPhysicsObject

com.github.stephengold.joltjni.SerializableObject

com.github.stephengold.joltjni.GroupFilter

com.github.stephengold.joltjni.GroupFilterTable

All Implemented Interfaces:

ConstGroupFilter, ConstJoltPhysicsObject, ConstSerializableObject, RefTarget, AutoCloseable, Comparable<JoltPhysicsObject>

public class GroupFilterTable
extends GroupFilter

A group filter implemented using a table.

Constructor Summary

Constructors

Constructor	Description
GroupFilterTable()	Create a default filter with no subgroups.
GroupFilterTable(int numSubGroups)	Create a default filter with the specified number of subgroups.
GroupFilterTable(GroupFilterTable original)	Instantiate a copy of the specified filter.

Method Summary

Modifier and Type	Method	Description
void	disableCollision(int subGroup1, int subGroup2)	Disable collisions between the specified subgroups.
void	enableCollision(int subGroup1, int subGroup2)	Enable collisions between the specified subgroups.
GroupFilterTableRef	toRef()	Create a counted reference to the native GroupFilterTable.

Methods inherited from class com.github.stephengold.joltjni.GroupFilter

canCollide, getRefCount, saveBinaryState, setEmbedded, setVirtualAddressAsCoOwner, sRestoreFromBinaryState

Methods inherited from class com.github.stephengold.joltjni.SerializableObject

getRtti

Methods inherited from class com.github.stephengold.joltjni.JoltPhysicsObject

close, compareTo, equals, getContainingObject, hasAssignedNativeObject, hashCode, isCleanerStarted, ownsNativeObject, setVirtualAddress, setVirtualAddress, startCleaner, targetVa, toString, va

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Comparable

compareTo

Methods inherited from interface com.github.stephengold.joltjni.readonly.ConstJoltPhysicsObject

close, hasAssignedNativeObject, ownsNativeObject, targetVa

Methods inherited from interface com.github.stephengold.joltjni.readonly.ConstSerializableObject

getRtti

Constructor Details

GroupFilterTable

public GroupFilterTable()

Create a default filter with no subgroups.

GroupFilterTable

public GroupFilterTable(GroupFilterTable original)

Instantiate a copy of the specified filter.

Parameters:

original - the settings to copy (not null, unaffected)

GroupFilterTable

public GroupFilterTable(int numSubGroups)

Create a default filter with the specified number of subgroups. Collisions will be enabled except when the subgroup IDs are equal.

Parameters:

numSubGroups - the initial number of subgroups (≥0)

Method Details

disableCollision

public void disableCollision(int subGroup1,
 int subGroup2)

Disable collisions between the specified subgroups.

Parameters:

subGroup1 - the ID of the first subgroup

subGroup2 - the ID of the 2nd subgroup

Throws:

IllegalArgumentException - if subGroup1 == subGroup2

enableCollision

public void enableCollision(int subGroup1,
 int subGroup2)

Enable collisions between the specified subgroups.

Parameters:

subGroup1 - the ID of the first subgroup

subGroup2 - the ID of the 2nd subgroup

Throws:

IllegalArgumentException - if subGroup1 == subGroup2

toRef

public GroupFilterTableRef toRef()

Create a counted reference to the native GroupFilterTable.

Specified by:

toRef in interface RefTarget

Overrides:

toRef in class GroupFilter

Returns:

a new JVM object with a new native object assigned