Module com.github.stephengold.joltjni

Package com.github.stephengold.joltjni

Class Support

java.lang.Object

com.github.stephengold.joltjni.JoltPhysicsObject

com.github.stephengold.joltjni.Support

All Implemented Interfaces:

ConstJoltPhysicsObject, AutoCloseable, Comparable<JoltPhysicsObject>

public class Support
extends JoltPhysicsObject

Interface to the Gilbert–Johnson–Keerthi (GJK) distance algorithm. (native type: ConvexShape::Support)

Method Summary

Modifier and Type	Method	Description
float	getConvexRadius()	Return the convex radius.
Vec3	getSupport(float dx, float dy, float dz)	Calculate a support vector for the specified direction.
Vec3	getSupport(Vec3Arg direction)	Calculate a support vector for the specified direction.

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

Method Details

getConvexRadius

public float getConvexRadius()

Return the convex radius.

Returns:

the added distance (in meters)

getSupport

public Vec3 getSupport(float dx,
 float dy,
 float dz)

Calculate a support vector for the specified direction.

Parameters:

dx - the X component of the input direction

dy - the Y component of the input direction

dz - the Z component of the input direction

Returns:

a new location vector relative to the shape's center of mass

getSupport

public Vec3 getSupport(Vec3Arg direction)

Calculate a support vector for the specified direction.

Parameters:

direction - the input direction (not null, unaffected)

Returns:

a new location vector relative to the shape's center of mass