Module com.github.stephengold.joltjni

Package com.github.stephengold.joltjni

Class ChbFace

java.lang.Object

com.github.stephengold.joltjni.JoltPhysicsObject

com.github.stephengold.joltjni.NonCopyable

com.github.stephengold.joltjni.ChbFace

All Implemented Interfaces:

ConstJoltPhysicsObject, AutoCloseable, Comparable<JoltPhysicsObject>

public class ChbFace
extends NonCopyable

A triangular face in a ConvexHullBuilder. (native type: ConvexHullBuilder::Face)

Method Summary

Modifier and Type	Method	Description
Vec3	getCentroid()	Return the centroid of the face.
ChbEdge	getFirstEdge()	Access the first edge of the face.
Vec3	getNormal()	Return the normal of the face.
boolean	isFacing(Vec3Arg point)	Test whether the face is facing the specified point.

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

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

Methods inherited from class java.lang.Object

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

Method Details

getCentroid

public Vec3 getCentroid()

Return the centroid of the face. The face is unaffected. (native attribute: mCentroid)

Returns:

a new location vector

getFirstEdge

public ChbEdge getFirstEdge()

Access the first edge of the face. The face is unaffected. (native attribute: mFirstEdge)

Returns:

a new JVM object with the pre-existing native object assigned, or null if none

getNormal

public Vec3 getNormal()

Return the normal of the face. The face is unaffected. (native attribute: mNormal)

Returns:

a new vector whose length is 2 times the area of the face

isFacing

public boolean isFacing(Vec3Arg point)

Test whether the face is facing the specified point. The face is unaffected.

Parameters:

point - the location to test (not null, unaffected)

Returns:

true if facing the test point, otherwise false