Struct b2FrictionJoint 

pub struct b2FrictionJoint { /* private fields */ }

Friction joint. This is used for top-down friction. It provides 2D translational friction and angular friction.

Implementations

impl b2FrictionJoint

pub fn GetLocalAnchorA(self: &b2FrictionJoint) -> &b2Vec2

The local anchor point relative to bodyA’s origin.

pub fn GetLocalAnchorB(self: &b2FrictionJoint) -> &b2Vec2

The local anchor point relative to bodyB’s origin.

pub fn GetAnchorA(self: &b2FrictionJoint) -> b2Vec2

pub fn GetAnchorB(self: &b2FrictionJoint) -> b2Vec2

pub fn GetReactionForce(self: &b2FrictionJoint, inv_dt: f32) -> b2Vec2

pub fn GetReactionTorque(self: &b2FrictionJoint, inv_dt: f32) -> f32

pub fn Dump(self: Pin<&mut b2FrictionJoint>)

Dump joint to dmLog

impl b2FrictionJoint

pub fn SetMaxForce(self: Pin<&mut Self>, force: f32)

Set the maximum friction force in N.

pub fn GetMaxForce(&self) -> f32

Get the maximum friction force in N.

pub fn SetMaxTorque(self: Pin<&mut Self>, torque: f32)

Set the maximum friction torque in N*m.

pub fn GetMaxTorque(&self) -> f32

Get the maximum friction torque in N*m.

Trait Implementations

impl AsRef<b2Joint> for b2FrictionJoint

fn as_ref(self: &b2FrictionJoint) -> &b2Joint

Converts this type into a shared reference of the (usually inferred) input type.

impl CopyNew for b2FrictionJoint

unsafe fn copy_new( other: &b2FrictionJoint, this: Pin<&mut MaybeUninit<b2FrictionJoint>>, )

Synthesized copy constructor.

impl Drop for b2FrictionJoint

fn drop(self: &mut b2FrictionJoint)

Synthesized destructor.

impl ExternType for b2FrictionJoint

type Id = (b, _2, F, r, i, c, t, i, o, n, J, o, i, n, t)

A type-level representation of the type’s C++ namespace and type name.

type Kind = Opaque

Either cxx::kind::Opaque or cxx::kind::Trivial.

impl MakeCppStorage for b2FrictionJoint

unsafe fn allocate_uninitialized_cpp_storage() -> *mut b2FrictionJoint

Allocates heap space for this type in C++ and return a pointer to that space, but do not initialize that space (i.e. do not yet call a constructor).

unsafe fn free_uninitialized_cpp_storage(arg0: *mut b2FrictionJoint)

Frees a C++ allocation which has not yet had a constructor called.

impl SharedPtrTarget for b2FrictionJoint

impl UniquePtrTarget for b2FrictionJoint

impl WeakPtrTarget for b2FrictionJoint