com.bulletphysics.collision.dispatch

Class CollisionWorld

java.lang.Object

com.bulletphysics.collision.dispatch.CollisionWorld

Direct Known Subclasses:

DynamicsWorld

public class CollisionWorld
extends Object

CollisionWorld is interface and container for the collision detection.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	CollisionWorld.ClosestConvexResultCallback
static class	CollisionWorld.ClosestRayResultCallback
static class	CollisionWorld.ConvexResultCallback
static class	CollisionWorld.LocalConvexResult
static class	CollisionWorld.LocalRayResult
static class	CollisionWorld.LocalShapeInfo LocalShapeInfo gives extra information for complex shapes.
static class	CollisionWorld.RayResultCallback RayResultCallback is used to report new raycast results.

Constructor Summary

Constructors

Constructor and Description
CollisionWorld(Dispatcher dispatcher, BroadphaseInterface broadphasePairCache, CollisionConfiguration collisionConfiguration) This constructor doesn't own the dispatcher and paircache/broadphase.

Method Summary

Methods

Modifier and Type	Method and Description
void	addCollisionObject(CollisionObject collisionObject)
void	addCollisionObject(CollisionObject collisionObject, short collisionFilterGroup, short collisionFilterMask)
void	convexSweepTest(ConvexShape castShape, Transform convexFromWorld, Transform convexToWorld, CollisionWorld.ConvexResultCallback resultCallback) convexTest performs a swept convex cast on all objects in the CollisionWorld, and calls the resultCallback This allows for several queries: first hit, all hits, any hit, dependent on the value return by the callback.
void	destroy()
BroadphaseInterface	getBroadphase()
ObjectArrayList<CollisionObject>	getCollisionObjectArray()
IDebugDraw	getDebugDrawer()
Dispatcher	getDispatcher()
DispatcherInfo	getDispatchInfo()
int	getNumCollisionObjects()
OverlappingPairCache	getPairCache()
static void	objectQuerySingle(ConvexShape castShape, Transform convexFromTrans, Transform convexToTrans, CollisionObject collisionObject, CollisionShape collisionShape, Transform colObjWorldTransform, CollisionWorld.ConvexResultCallback resultCallback, float allowedPenetration) objectQuerySingle performs a collision detection query and calls the resultCallback.
void	performDiscreteCollisionDetection()
void	rayTest(Vector3f rayFromWorld, Vector3f rayToWorld, CollisionWorld.RayResultCallback resultCallback) rayTest performs a raycast on all objects in the CollisionWorld, and calls the resultCallback.
static void	rayTestSingle(Transform rayFromTrans, Transform rayToTrans, CollisionObject collisionObject, CollisionShape collisionShape, Transform colObjWorldTransform, CollisionWorld.RayResultCallback resultCallback)
void	removeCollisionObject(CollisionObject collisionObject)
void	setBroadphase(BroadphaseInterface pairCache)
void	setDebugDrawer(IDebugDraw debugDrawer)
void	updateAabbs()
void	updateSingleAabb(CollisionObject colObj)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CollisionWorld

public CollisionWorld(Dispatcher dispatcher,
              BroadphaseInterface broadphasePairCache,
              CollisionConfiguration collisionConfiguration)

This constructor doesn't own the dispatcher and paircache/broadphase.

Method Detail

destroy

public void destroy()

addCollisionObject

public void addCollisionObject(CollisionObject collisionObject)

addCollisionObject

public void addCollisionObject(CollisionObject collisionObject,
                      short collisionFilterGroup,
                      short collisionFilterMask)

performDiscreteCollisionDetection

public void performDiscreteCollisionDetection()

removeCollisionObject

public void removeCollisionObject(CollisionObject collisionObject)

setBroadphase

public void setBroadphase(BroadphaseInterface pairCache)

getBroadphase

public BroadphaseInterface getBroadphase()

getPairCache

public OverlappingPairCache getPairCache()

getDispatcher

public Dispatcher getDispatcher()

getDispatchInfo

public DispatcherInfo getDispatchInfo()

updateSingleAabb

public void updateSingleAabb(CollisionObject colObj)

updateAabbs

public void updateAabbs()

getDebugDrawer

public IDebugDraw getDebugDrawer()

setDebugDrawer

public void setDebugDrawer(IDebugDraw debugDrawer)

getNumCollisionObjects

public int getNumCollisionObjects()

rayTestSingle

public static void rayTestSingle(Transform rayFromTrans,
                 Transform rayToTrans,
                 CollisionObject collisionObject,
                 CollisionShape collisionShape,
                 Transform colObjWorldTransform,
                 CollisionWorld.RayResultCallback resultCallback)

objectQuerySingle

public static void objectQuerySingle(ConvexShape castShape,
                     Transform convexFromTrans,
                     Transform convexToTrans,
                     CollisionObject collisionObject,
                     CollisionShape collisionShape,
                     Transform colObjWorldTransform,
                     CollisionWorld.ConvexResultCallback resultCallback,
                     float allowedPenetration)

objectQuerySingle performs a collision detection query and calls the resultCallback. It is used internally by rayTest.

rayTest

public void rayTest(Vector3f rayFromWorld,
           Vector3f rayToWorld,
           CollisionWorld.RayResultCallback resultCallback)

rayTest performs a raycast on all objects in the CollisionWorld, and calls the resultCallback. This allows for several queries: first hit, all hits, any hit, dependent on the value returned by the callback.

convexSweepTest

public void convexSweepTest(ConvexShape castShape,
                   Transform convexFromWorld,
                   Transform convexToWorld,
                   CollisionWorld.ConvexResultCallback resultCallback)

convexTest performs a swept convex cast on all objects in the CollisionWorld, and calls the resultCallback This allows for several queries: first hit, all hits, any hit, dependent on the value return by the callback.

getCollisionObjectArray

public ObjectArrayList<CollisionObject> getCollisionObjectArray()