Struct Rotation3 

pub struct Rotation3 { /* private fields */ }

Quaternion rotation requested while loading a scene descriptor.

Values are stored as [x, y, z, w], matching Habitat-Sim’s Python vector convention for loader rotations.

Implementations

impl Rotation3

pub const IDENTITY: Self

Identity rotation.

pub const HABITAT_MP3D: Self

Habitat-Sim’s default rotation for MP3D semantic scenes.

pub const fn from_xyzw(xyzw: [f32; 4]) -> Self

Builds a rotation from a quaternion represented as [x, y, z, w].

pub const fn xyzw(self) -> [f32; 4]

Returns the quaternion represented as [x, y, z, w].

pub fn is_identity(self) -> bool

Returns whether this is the identity rotation.

pub fn transform_vector(self, vector: Vec3) -> Vec3

Rotates a vector.

Trait Implementations

impl Clone for Rotation3

fn clone(&self) -> Rotation3

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Rotation3

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

Formats the value using the given formatter.

impl Default for Rotation3

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for Rotation3

fn eq(&self, other: &Rotation3) -> bool

Tests for self and other values to be equal, and is used by ==.

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

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

impl Copy for Rotation3

impl StructuralPartialEq for Rotation3