Module com.github.stephengold.joltjni

Package com.github.stephengold.joltjni

Class RShapeCast

java.lang.Object

com.github.stephengold.joltjni.JoltPhysicsObject

com.github.stephengold.joltjni.RShapeCast

All Implemented Interfaces:

ConstJoltPhysicsObject, AutoCloseable, Comparable<JoltPhysicsObject>

public class RShapeCast
extends JoltPhysicsObject

A shape cast with an RVec3 start location.

Constructor Summary

Constructors

Constructor	Description
RShapeCast(ConstShape shape, Vec3Arg scale, RMat44Arg comStart, Vec3Arg offset)	Instantiate a shape cast with the specified parameters.
RShapeCast(ConstShape shape, Vec3Arg scale, RMat44Arg comStart, Vec3Arg offset, ConstAaBox wsBounds)	Instantiate a shape cast with the specified parameters.

Method Summary

Modifier and Type	Method	Description
RMat44	getCenterOfMassStart()	Copy the starting center of mass.
Vec3	getDirection()	Copy the direction.
RVec3	getPointOnRay(float fraction)	Return a point on the ray with the specified fraction.
ConstShape	getShape()	Access the shape.
static RShapeCast	sFromWorldTransform(ConstShape shape, Vec3Arg scale, RMat44Arg worldTransform, Vec3Arg direction)	Create a shape cast using a world transform instead of a center-of-mass transform.

Methods inherited from class com.github.stephengold.joltjni.JoltPhysicsObject

close, compareTo, equals, getContainingObject, hasAssignedNativeObject, hashCode, ownsNativeObject, setVirtualAddress, setVirtualAddress, startCleaner, targetVa, toString, va

Methods inherited from class java.lang.Object

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

Constructor Details

RShapeCast

public RShapeCast(ConstShape shape,
 Vec3Arg scale,
 RMat44Arg comStart,
 Vec3Arg offset)

Instantiate a shape cast with the specified parameters.

Parameters:

shape - the shape to use (not null, unaffected)

scale - the scale vector to use (not null, unaffected)

comStart - the desired start position (not null, unaffected)

offset - the desired end offset from the start (not null, unaffected)

RShapeCast

public RShapeCast(ConstShape shape,
 Vec3Arg scale,
 RMat44Arg comStart,
 Vec3Arg offset,
 ConstAaBox wsBounds)

Instantiate a shape cast with the specified parameters.

Parameters:

shape - the shape to use (not null, unaffected)

scale - the scale vector to use (not null, unaffected)

comStart - the desired start position (not null, unaffected)

offset - the desired end offset from the start (not null, unaffected)

wsBounds - the world-space bounds to use (not null, unaffected)

Method Details

sFromWorldTransform

public static RShapeCast sFromWorldTransform(ConstShape shape,
 Vec3Arg scale,
 RMat44Arg worldTransform,
 Vec3Arg direction)

Create a shape cast using a world transform instead of a center-of-mass transform.

Parameters:

shape - the shape to use (not null, unaffected)

scale - the scale to apply (not null, unaffected)

worldTransform - the world transform to use (not null, unaffected)

direction - the direction of casting (not null, unaffected)

Returns:

a new object

getCenterOfMassStart

public RMat44 getCenterOfMassStart()

Copy the starting center of mass. The shape cast is unaffected. (native attribute: mCenterOfMassStart)

Returns:

a new location vector

getDirection

public Vec3 getDirection()

Copy the direction. The shape cast is unaffected. (native attribute: mDirection)

Returns:

a new direction vector

getPointOnRay

public RVec3 getPointOnRay(float fraction)

Return a point on the ray with the specified fraction. The shape cast is unaffected.

Parameters:

fraction - (0→start of ray, 1→end of ray)

Returns:

a new location vector

getShape

public ConstShape getShape()

Access the shape. The shape cast is unaffected. (native attribute: mShape)

Returns:

a new JVM object with the pre-existing native object assigned