Module de.fabmax.physxjni

Package physx.physics

Class PxShapeExt

java.lang.Object

physx.NativeObject

physx.physics.PxShapeExt

public class PxShapeExt
extends NativeObject

utility functions for use with PxShape

See Also:

• PxShape

Nested Class Summary

Nested classes/interfaces inherited from class physx.NativeObject

NativeObject.Allocator<T>

Field Summary

Fields

Modifier and Type	Field	Description
static final int	ALIGNOF
static final int	SIZEOF

Fields inherited from class physx.NativeObject

address, isExternallyAllocated, SIZEOF_BYTE, SIZEOF_DOUBLE, SIZEOF_FLOAT, SIZEOF_INT, SIZEOF_LONG, SIZEOF_POINTER, SIZEOF_SHORT

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	PxShapeExt()
protected	PxShapeExt(long address)

Method Summary

Modifier and Type	Method	Description
static PxShapeExt	arrayGet(long baseAddress, int index)
void	destroy()
static PxTransform	getGlobalPose(PxShape shape, PxRigidActor actor)	Retrieves the world space pose of the shape.
static PxBounds3	getWorldBounds(PxShape shape, PxRigidActor actor)	Retrieves the axis aligned bounding box enclosing the shape.
static PxBounds3	getWorldBounds(PxShape shape, PxRigidActor actor, float inflation)	Retrieves the axis aligned bounding box enclosing the shape.
static boolean	overlap(PxShape shape, PxRigidActor actor, PxGeometry otherGeom, PxTransform otherGeomPose)	Test overlap between the shape and a geometry object
static int	raycast(PxShape shape, PxRigidActor actor, PxVec3 rayOrigin, PxVec3 rayDir, float maxDist, PxHitFlags hitFlags, int maxHits, PxRaycastHit rayHits)	Raycast test against the shape.
static boolean	sweep(PxShape shape, PxRigidActor actor, PxVec3 unitDir, float distance, PxGeometry otherGeom, PxTransform otherGeomPose, PxSweepHit sweepHit, PxHitFlags hitFlags)	Sweep a geometry object against the shape.
static PxShapeExt	wrapPointer(long address)

Methods inherited from class physx.NativeObject

checkNotNull, equals, getAddress, hashCode

Methods inherited from class java.lang.Object

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

Field Details

SIZEOF

public static final int SIZEOF

ALIGNOF

public static final int ALIGNOF

See Also:

• Constant Field Values

Constructor Details

PxShapeExt

protected PxShapeExt()

PxShapeExt

protected PxShapeExt(long address)

Method Details

wrapPointer

public static PxShapeExt wrapPointer(long address)

arrayGet

public static PxShapeExt arrayGet(long baseAddress,
 int index)

destroy

public void destroy()

getGlobalPose

public static PxTransform getGlobalPose(PxShape shape,
 PxRigidActor actor)

Retrieves the world space pose of the shape.

Parameters:

shape - The shape for which to get the global pose.

actor - The actor to which the shape is attached

Returns:

Global pose of shape.

raycast

public static int raycast(PxShape shape,
 PxRigidActor actor,
 PxVec3 rayOrigin,
 PxVec3 rayDir,
 float maxDist,
 PxHitFlags hitFlags,
 int maxHits,
 PxRaycastHit rayHits)

Raycast test against the shape.

Parameters:

shape - the shape

actor - the actor to which the shape is attached

rayOrigin - The origin of the ray to test the geometry object against

rayDir - The direction of the ray to test the geometry object against

maxDist - Maximum ray length

hitFlags - Specify which properties per hit should be computed and written to result hit array. Combination of #PxHitFlag flags

maxHits - max number of returned hits = size of 'rayHits' buffer

rayHits - Raycast hits information

Returns:

Number of hits between the ray and the shape

See Also:

• PxRaycastHit
• PxTransform

overlap

public static boolean overlap(PxShape shape,
 PxRigidActor actor,
 PxGeometry otherGeom,
 PxTransform otherGeomPose)

Test overlap between the shape and a geometry object

Parameters:

shape - the shape

actor - the actor to which the shape is attached

otherGeom - The other geometry object to test overlap with

otherGeomPose - Pose of the other geometry object

Returns:

True if the shape overlaps the geometry object

See Also:

• PxGeometry
• PxTransform

sweep

public static boolean sweep(PxShape shape,
 PxRigidActor actor,
 PxVec3 unitDir,
 float distance,
 PxGeometry otherGeom,
 PxTransform otherGeomPose,
 PxSweepHit sweepHit,
 PxHitFlags hitFlags)

Sweep a geometry object against the shape.

Currently only box, sphere, capsule and convex mesh shapes are supported, i.e. the swept geometry object must be one of those types.

Parameters:

shape - the shape

actor - the actor to which the shape is attached

unitDir - Normalized direction along which the geometry object should be swept.

distance - Sweep distance. Needs to be larger than 0.

otherGeom - The geometry object to sweep against the shape

otherGeomPose - Pose of the geometry object

sweepHit - The sweep hit information. Only valid if this method returns true.

hitFlags - Specify which properties per hit should be computed and written to result hit array. Combination of #PxHitFlag flags

Returns:

True if the swept geometry object hits the shape

See Also:

• PxGeometry
• PxTransform
• PxSweepHit

getWorldBounds

public static PxBounds3 getWorldBounds(PxShape shape,
 PxRigidActor actor)

Retrieves the axis aligned bounding box enclosing the shape.

Parameters:

shape - the shape

actor - the actor to which the shape is attached

Returns:

The shape's bounding box.

See Also:

• PxBounds3

getWorldBounds

public static PxBounds3 getWorldBounds(PxShape shape,
 PxRigidActor actor,
 float inflation)

Retrieves the axis aligned bounding box enclosing the shape.

Parameters:

shape - the shape

actor - the actor to which the shape is attached

inflation - Scale factor for computed world bounds. Box extents are multiplied by this value.

Returns:

The shape's bounding box.

See Also:

• PxBounds3