Struct Quat 

#[repr(C, align(16))]
pub struct Quat {
    pub x: f32,
    pub y: f32,
    pub z: f32,
    pub w: f32,
}

A SIMD-aligned quaternion stored as (x, y, z, w).

Fields

x: f32

X component.

y: f32

Y component.

z: f32

Z component.

w: f32

Scalar component.

Implementations

impl Quat

pub const IDENTITY: Self

Identity rotation.

pub const fn from_xyzw(x: f32, y: f32, z: f32, w: f32) -> Self

Builds a quaternion.

pub const fn from_array(value: [f32; 4]) -> Self

Builds from an array.

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

Returns components.

pub fn from_rotation_x(angle: f32) -> Self

Rotation around X.

pub fn from_rotation_y(angle: f32) -> Self

Rotation around Y.

pub fn from_rotation_z(angle: f32) -> Self

Rotation around Z.

pub fn from_axis_angle(axis: Vec3, angle: f32) -> Self

Rotation around a normalized axis.

pub fn from_rotation_arc(from: Vec3, to: Vec3) -> Self

Shortest rotation between directions.

pub fn from_mat3(matrix: &Mat3) -> Self

Builds from a rotation matrix.

pub fn slerp(self, rhs: Self, amount: f32) -> Self

Spherical interpolation.

pub fn is_finite(self) -> bool

Returns whether every component is finite.

pub fn length_squared(self) -> f32

Squared quaternion length.

pub fn normalize(self) -> Self

Returns a normalized quaternion.

Trait Implementations

impl Clone for Quat

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 Quat

impl Debug for Quat

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

Formats the value using the given formatter.

impl Default for Quat

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Quat

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<Quat> for [f32; 4]

fn from(value: Quat) -> Self

Converts to this type from the input type.

impl From<Quat> for Quat

fn from(value: Quat) -> Self

Converts to this type from the input type.

impl From<Quat> for Quat

fn from(value: Quat) -> Self

Converts to this type from the input type.

impl From<[f32; 4]> for Quat

fn from(value: [f32; 4]) -> Self

Converts to this type from the input type.

impl Mul for Quat

type Output = Quat

The resulting type after applying the * operator.

fn mul(self, rhs: Self) -> Self

Performs the * operation.

impl Mul<Vec3> for Quat

type Output = Vec3

The resulting type after applying the * operator.

fn mul(self, rhs: Vec3) -> Vec3

Performs the * operation.

impl PartialEq for Quat

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

Equality operator ==.

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

Inequality operator !=.

impl Pod for Quat

impl Serialize for Quat

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 Quat

impl Zeroable for Quat

fn zeroed() -> Self

Calls zeroed.