Struct Quat 

pub struct Quat {
    pub r: f32,
    pub i: f32,
    pub j: f32,
    pub k: f32,
}

a 4 part vector often used to represent rotations. note that multiplication of quaternions is applying transformations

Fields

r: f32

i: f32

j: f32

k: f32

Implementations

impl Quat

pub const IDENTITY: Self

pub fn from_x_rot(angle: f32) -> Self

rotation around the x axis in radians

pub fn from_y_rot(angle: f32) -> Self

rotation around the y axis in radians

pub fn from_z_rot(angle: f32) -> Self

rotation around the z axis in radians

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

rotation around the inputed axis in radians

pub fn inverse(self) -> Self

get innverse of a quaternion. panics if all quaternions values are 0

Trait Implementations

impl Add for Quat

type Output = Quat

The resulting type after applying the + operator.

fn add(self, rhs: Self) -> Self::Output

Performs the + operation.

impl AddAssign for Quat

fn add_assign(&mut self, rhs: Self)

Performs the += operation.

impl Clone for Quat

fn clone(&self) -> Quat

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Quat

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

Formats the value using the given formatter.

impl Div<Quat> for f32

type Output = Quat

The resulting type after applying the / operator.

fn div(self, rhs: Quat) -> Self::Output

Performs the / operation.

impl Div<f32> for Quat

type Output = Quat

The resulting type after applying the / operator.

fn div(self, rhs: f32) -> Self::Output

Performs the / operation.

impl Div for Quat

type Output = Quat

The resulting type after applying the / operator.

fn div(self, rhs: Self) -> Self::Output

Performs the / operation.

impl DivAssign<f32> for Quat

fn div_assign(&mut self, rhs: f32)

Performs the /= operation.

impl DivAssign for Quat

fn div_assign(&mut self, rhs: Self)

Performs the /= operation.

impl From<DQuat> for Quat

fn from(value: DQuat) -> Self

Converts to this type from the input type.

impl From<Quat> for DQuat

fn from(value: Quat) -> Self

Converts to this type from the input type.

impl From<Quat> for Mat3

fn from(value: Quat) -> Mat3

Converts to this type from the input type.

impl From<Quat> for Mat4

fn from(value: Quat) -> Mat4

Converts to this type from the input type.

impl From<Vec4> for Quat

fn from(value: Vec4) -> Self

Converts to this type from the input type.

impl Mul<Quat> for f32

type Output = Quat

The resulting type after applying the * operator.

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

Performs the * operation.

impl Mul<f32> for Quat

type Output = Quat

The resulting type after applying the * operator.

fn mul(self, rhs: f32) -> Self::Output

Performs the * operation.

impl Mul for Quat

type Output = Quat

The resulting type after applying the * operator.

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

Performs the * operation.

impl MulAssign<f32> for Quat

fn mul_assign(&mut self, rhs: f32)

Performs the *= operation.

impl MulAssign for Quat

fn mul_assign(&mut self, rhs: Self)

Performs the *= operation.

impl Neg for Quat

type Output = Quat

The resulting type after applying the - operator.

fn neg(self) -> Self::Output

Performs the unary - operation.

impl PartialEq for Quat

fn eq(&self, other: &Quat) -> 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 Rem<Quat> for f32

type Output = Quat

The resulting type after applying the % operator.

fn rem(self, rhs: Quat) -> Self::Output

Performs the % operation.

impl Rem<f32> for Quat

type Output = Quat

The resulting type after applying the % operator.

fn rem(self, rhs: f32) -> Self::Output

Performs the % operation.

impl RemAssign<f32> for Quat

fn rem_assign(&mut self, rhs: f32)

Performs the %= operation.

impl Sub for Quat

type Output = Quat

The resulting type after applying the - operator.

fn sub(self, rhs: Self) -> Self::Output

Performs the - operation.

impl SubAssign for Quat

fn sub_assign(&mut self, rhs: Self)

Performs the -= operation.

impl Copy for Quat

impl StructuralPartialEq for Quat