Module com.github.stephengold.joltjni

Package com.github.stephengold.joltjni.readonly

Interface ConstContactManifold

All Superinterfaces:

AutoCloseable, Comparable<JoltPhysicsObject>, ConstJoltPhysicsObject

All Known Implementing Classes:

ContactManifold

public interface ConstContactManifold
extends ConstJoltPhysicsObject

Read-only access to a ContactManifold. (native type: const ContactManifold)

Method Summary

Modifier and Type	Method	Description
RVec3	getBaseOffset()	Copy the location from which all contact points are measured.
float	getPenetrationDepth()	Return the penetration depth: the distance to move body 2 out of collision.
int	getSubShapeId1()	Return the ID of the first sub-shape that formed the manifold.
int	getSubShapeId2()	Return the ID of the 2nd sub-shape that formed the manifold.
Vec3	getWorldSpaceNormal()	Copy the normal: the direction to move body 2 out of collision.

Methods inherited from interface java.lang.Comparable

compareTo

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

close, hasAssignedNativeObject, ownsNativeObject, targetVa

Method Details

getBaseOffset

RVec3 getBaseOffset()

Copy the location from which all contact points are measured. The manifold is unaffected.

Returns:

a new location vector

getPenetrationDepth

float getPenetrationDepth()

Return the penetration depth: the distance to move body 2 out of collision. The manifold is unaffected.

Returns:

the signed distance (negative for a speculative contact)

getSubShapeId1

int getSubShapeId1()

Return the ID of the first sub-shape that formed the manifold. The manifold is unaffected.

Returns:

a SubShapeID value (typically negative)

getSubShapeId2

int getSubShapeId2()

Return the ID of the 2nd sub-shape that formed the manifold. The manifold is unaffected.

Returns:

a SubShapeID value (typically negative)

getWorldSpaceNormal

Vec3 getWorldSpaceNormal()

Copy the normal: the direction to move body 2 out of collision. The manifold is unaffected.

Returns:

a new direction vector (in system coordinates)