Struct Camera

pub struct Camera { /* private fields */ }

Expand description

A positionable camera with thin-lens depth of field.

Implementations§

impl Camera

pub fn new( lookfrom: Point3, lookat: Point3, vup: Vec3, vfov: f64, aspect_ratio: f64, aperture: f64, focus_dist: f64, ) -> Self

lookfrom: camera origin, lookat: point the camera looks at, vup: up-direction vector. vfov: vertical field of view (degrees), aspect_ratio: width/height ratio. aperture: lens aperture diameter (0.0 = pinhole), focus_dist: focus distance.

pub fn get_ray(&self, s: f64, t: f64) -> Ray

Returns a ray for the given (s, t) viewport coordinates in [0, 1].

Auto Trait Implementations§

impl Freeze for Camera

impl RefUnwindSafe for Camera

impl Send for Camera

impl Sync for Camera

impl Unpin for Camera

impl UnwindSafe for Camera

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.