Module com.github.stephengold.joltjni

Package com.github.stephengold.joltjni.readonly

Interface ConstChbFace

All Superinterfaces:

Comparable<JoltPhysicsObject>, ConstJoltPhysicsObject

All Known Implementing Classes:

ChbFace

public interface ConstChbFace
extends ConstJoltPhysicsObject

Read-only access to an ChbFace. (native type: const ConvexHullBuilder::Face)

Method Summary

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

Methods inherited from interface java.lang.Comparable

compareTo

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

close, hasAssignedNativeObject, ownsNativeObject, targetVa

Method Details

getCentroid

Vec3 getCentroid()

Copy the centroid of the face. The face is unaffected.

Returns:

a new location vector

getFirstEdge

ChbEdge getFirstEdge()

Access the first edge of the face. The face is unaffected.

Returns:

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

getNormal

Vec3 getNormal()

Copy the normal of the face. The face is unaffected.

Returns:

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

isFacing

boolean isFacing(Vec3Arg point)

Test whether the face is facing the specified point.

Parameters:

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

Returns:

true if facing the test point, otherwise false