Struct avian3d::dynamics::solver::contact::ContactConstraintPoint

pub struct ContactConstraintPoint {
    pub normal_part: ContactNormalPart,
    pub tangent_part: Option<ContactTangentPart>,
    pub max_normal_impulse: Scalar,
    pub local_anchor1: Vector,
    pub local_anchor2: Vector,
    pub anchor1: Vector,
    pub anchor2: Vector,
    pub normal_speed: Scalar,
    pub initial_separation: Scalar,
}

Data and logic for solving a single contact point for a ContactConstraint.

Fields

normal_part: ContactNormalPart

The normal part of the contact constraint.

tangent_part: Option<ContactTangentPart>

The tangential friction part of the contact constraint.

None if the coefficient of friction is zero.

max_normal_impulse: Scalar

The largest incremental contact impulse magnitude along the contact normal during this frame.

This is used for determining whether restitution should be applied.

local_anchor1: Vector

The local contact point relative to the center of mass of the first body.

local_anchor2: Vector

The local contact point relative to the center of mass of the second body.

anchor1: Vector

The world-space contact point relative to the center of mass of the first body.

anchor2: Vector

The world-space contact point relative to the center of mass of the second body.

normal_speed: Scalar

The relative velocity of the bodies along the normal at the contact point.

initial_separation: Scalar

The pre-solve separation distance between the bodies.

A negative separation indicates penetration.

Trait Implementations

impl Clone for ContactConstraintPoint

fn clone(&self) -> ContactConstraintPoint

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ContactConstraintPoint

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl FromReflect for ContactConstraintPoint

where Self: Any + Send + Sync, ContactNormalPart: FromReflect + TypePath + RegisterForReflection, Option<ContactTangentPart>: FromReflect + TypePath + RegisterForReflection, Scalar: FromReflect + TypePath + RegisterForReflection, Vector: FromReflect + TypePath + RegisterForReflection,

fn from_reflect(reflect: &dyn Reflect) -> Option<Self>

Constructs a concrete instance of Self from a reflected value.

fn take_from_reflect( reflect: Box<dyn Reflect> ) -> Result<Self, Box<dyn Reflect>>

Attempts to downcast the given value to Self using, constructing the value using from_reflect if that fails.

impl GetTypeRegistration for ContactConstraintPoint

where Self: Any + Send + Sync, ContactNormalPart: FromReflect + TypePath + RegisterForReflection, Option<ContactTangentPart>: FromReflect + TypePath + RegisterForReflection, Scalar: FromReflect + TypePath + RegisterForReflection, Vector: FromReflect + TypePath + RegisterForReflection,

fn get_type_registration() -> TypeRegistration

Returns the default TypeRegistration for this type.

fn register_type_dependencies(registry: &mut TypeRegistry)

Registers other types needed by this type.

impl PartialEq for ContactConstraintPoint

fn eq(&self, other: &ContactConstraintPoint) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Reflect for ContactConstraintPoint

where Self: Any + Send + Sync, ContactNormalPart: FromReflect + TypePath + RegisterForReflection, Option<ContactTangentPart>: FromReflect + TypePath + RegisterForReflection, Scalar: FromReflect + TypePath + RegisterForReflection, Vector: FromReflect + TypePath + RegisterForReflection,

fn get_represented_type_info(&self) -> Option<&'static TypeInfo>

Returns the TypeInfo of the type represented by this value.

fn into_any(self: Box<Self>) -> Box<dyn Any>

Returns the value as a Box<dyn Any>.

fn as_any(&self) -> &dyn Any

Returns the value as a &dyn Any.

fn as_any_mut(&mut self) -> &mut dyn Any

Returns the value as a &mut dyn Any.

fn into_reflect(self: Box<Self>) -> Box<dyn Reflect>

Casts this type to a boxed reflected value.

fn as_reflect(&self) -> &dyn Reflect

Casts this type to a reflected value.

fn as_reflect_mut(&mut self) -> &mut dyn Reflect

Casts this type to a mutable reflected value.

fn clone_value(&self) -> Box<dyn Reflect>

Clones the value as a Reflect trait object.

fn set(&mut self, value: Box<dyn Reflect>) -> Result<(), Box<dyn Reflect>>

Performs a type-checked assignment of a reflected value to this value.

fn try_apply(&mut self, value: &dyn Reflect) -> Result<(), ApplyError>

Tries to apply a reflected value to this value.

fn reflect_kind(&self) -> ReflectKind

Returns a zero-sized enumeration of “kinds” of type.

fn reflect_ref(&self) -> ReflectRef<'_>

Returns an immutable enumeration of “kinds” of type.

fn reflect_mut(&mut self) -> ReflectMut<'_>

Returns a mutable enumeration of “kinds” of type.

fn reflect_owned(self: Box<Self>) -> ReflectOwned

Returns an owned enumeration of “kinds” of type.

fn reflect_partial_eq(&self, value: &dyn Reflect) -> Option<bool>

Returns a “partial equality” comparison result.

fn apply(&mut self, value: &(dyn Reflect + 'static))

Applies a reflected value to this value.

fn reflect_hash(&self) -> Option<u64>

Returns a hash of the value (which includes the type).

fn debug(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Debug formatter for the value.

fn serializable(&self) -> Option<Serializable<'_>>

Returns a serializable version of the value.

fn is_dynamic(&self) -> bool

Indicates whether or not this type is a dynamic type.

impl Struct for ContactConstraintPoint

where Self: Any + Send + Sync, ContactNormalPart: FromReflect + TypePath + RegisterForReflection, Option<ContactTangentPart>: FromReflect + TypePath + RegisterForReflection, Scalar: FromReflect + TypePath + RegisterForReflection, Vector: FromReflect + TypePath + RegisterForReflection,

fn field(&self, name: &str) -> Option<&dyn Reflect>

Returns a reference to the value of the field named name as a &dyn Reflect.

fn field_mut(&mut self, name: &str) -> Option<&mut dyn Reflect>

Returns a mutable reference to the value of the field named name as a &mut dyn Reflect.

fn field_at(&self, index: usize) -> Option<&dyn Reflect>

Returns a reference to the value of the field with index index as a &dyn Reflect.

fn field_at_mut(&mut self, index: usize) -> Option<&mut dyn Reflect>

Returns a mutable reference to the value of the field with index index as a &mut dyn Reflect.

fn name_at(&self, index: usize) -> Option<&str>

Returns the name of the field with index index.

fn field_len(&self) -> usize

Returns the number of fields in the struct.

fn iter_fields(&self) -> FieldIter<'_>

Returns an iterator over the values of the reflectable fields for this struct.

fn clone_dynamic(&self) -> DynamicStruct

Clones the struct into a DynamicStruct.

impl TypePath for ContactConstraintPoint

where Self: Any + Send + Sync,

fn type_path() -> &'static str

Returns the fully qualified path of the underlying type.

fn short_type_path() -> &'static str

Returns a short, pretty-print enabled path to the type.

fn type_ident() -> Option<&'static str>

Returns the name of the type, or None if it is anonymous.

fn crate_name() -> Option<&'static str>

Returns the name of the crate the type is in, or None if it is anonymous.

fn module_path() -> Option<&'static str>

Returns the path to the module the type is in, or None if it is anonymous.

impl Typed for ContactConstraintPoint

where Self: Any + Send + Sync, ContactNormalPart: FromReflect + TypePath + RegisterForReflection, Option<ContactTangentPart>: FromReflect + TypePath + RegisterForReflection, Scalar: FromReflect + TypePath + RegisterForReflection, Vector: FromReflect + TypePath + RegisterForReflection,

fn type_info() -> &'static TypeInfo

Returns the compile-time info for the underlying type.

impl StructuralPartialEq for ContactConstraintPoint