Struct cogl::Euler

pub struct Euler(_);

Implementations

impl Euler

pub fn init(&mut self, heading: f32, pitch: f32, roll: f32)

Initializes self to represent a rotation of x_angle degrees around the x axis, then y_angle degrees around the y_axis and z_angle degrees around the z axis.

heading

Angle to rotate around an object’s y axis

pitch

Angle to rotate around an object’s x axis

roll

Angle to rotate around an object’s z axis

pub fn init_from_matrix(&mut self, matrix: &Matrix)

Extracts a euler rotation from the given matrix and initializses self with the component x, y and z rotation angles.

matrix

A Matrix containing a rotation, but no scaling, mirroring or skewing.

pub fn init_from_quaternion(&mut self, quaternion: &Quaternion)

Initializes a self rotation with the equivalent rotation represented by the given quaternion.

quaternion

A Euler with the rotation to initialize with

Trait Implementations

impl Clone for Euler

fn clone(&self) -> Euler

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Euler

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

Formats the value using the given formatter.

impl Hash for Euler

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

pub fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl StaticType for Euler

fn static_type() -> Type

Returns the type identifier of Self.