Struct JointOffset 

pub struct JointOffset {
    pub translation: [f32; 3],
    pub rotation: [f32; 4],
}

Where a target joint stands inside the source mesh, as an offset from where a fit would put it: the target joint’s frame (its rest, carried into the source’s model space) is moved by translation (metres, along the source’s model axes) and turned by rotation (a unit quaternion [x, y, z, w], about the joint’s own origin, in the source’s model axes). The identity offset (zero, [0, 0, 0, 1]) is the fit’s own placement.

Fields

translation: [f32; 3]

rotation: [f32; 4]

Implementations

impl JointOffset

pub const IDENTITY: JointOffset

The offset that moves nothing.

pub const UNIT_TOLERANCE: f32 = 1e-3

How far a rotation’s length may be from 1 and still be a unit quaternion.

pub fn check(&self) -> Result<(), String>

Finite entries and a rotation of unit length (within Self::UNIT_TOLERANCE).

pub fn is_identity(&self) -> bool

Whether this is the identity offset (the fit’s own placement).

Trait Implementations

impl Clone for JointOffset

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for JointOffset

impl Debug for JointOffset

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

Formats the value using the given formatter.

impl PartialEq for JointOffset

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for JointOffset

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for JointOffset