Struct Camera 

pub struct Camera<T = f32> {
    pub position: Vector3<T>,
    pub up: Vector3<T>,
    pub right: Vector3<T>,
    pub forward: Vector3<T>,
}

Models a camera with position and directions.

Fields

position: Vector3<T>

The camera position.

up: Vector3<T>

The up direction.

right: Vector3<T>

The right direction.

forward: Vector3<T>

The forward direction.

Implementations

impl<T: Float + Copy> Camera<T>

pub fn new(position: Vector3<T>) -> Camera<T>

Constructs a new camera.

Places the camera at [x, y, z], looking towards pozitive z.

pub fn orthogonal(&self) -> Matrix4<T>

Computes an orthogonal matrix for the camera.

This matrix can be used to transform coordinates to the screen.

pub fn look_at(&mut self, point: Vector3<T>)

Orients the camera to look at a point.

pub fn set_yaw_pitch(&mut self, yaw: T, pitch: T)

Sets yaw and pitch angle of camera in radians.

pub fn set_rotation(&mut self, rotation: Quaternion<T>)

Sets forward, up, and right vectors from a Quaternion rotation relative to the positive z-axis

Trait Implementations

impl<T: Clone> Clone for Camera<T>

fn clone(&self) -> Camera<T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: Debug> Debug for Camera<T>

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

Formats the value using the given formatter.

impl<T: Hash> Hash for Camera<T>

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

Feeds this value into the given Hasher.

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

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<T: PartialEq> PartialEq for Camera<T>

fn eq(&self, other: &Camera<T>) -> 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<T: PartialOrd> PartialOrd for Camera<T>

fn partial_cmp(&self, other: &Camera<T>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl<T> StructuralPartialEq for Camera<T>