Struct Camera

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pub struct Camera {
    pub eye: Point3,
    pub target: Point3,
    pub up: Vec3,
    pub fov_y: f64,
    pub aspect: f64,
    pub near: f64,
    pub far: f64,
}

Expand description

A perspective camera defined in world space (all coordinates in f64).

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§eye: Point3

Eye (camera) position in world space.

§target: Point3

Point the camera looks at, in world space.

§up: Vec3

Up direction (need not be exactly orthogonal to the view direction).

§fov_y: f64

Vertical field of view, in radians.

§aspect: f64

Aspect ratio (width / height).

§near: f64

Near clip plane distance (> 0).

§far: f64

Far clip plane distance (> near).

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impl Camera

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pub fn view_direction(&self) -> Vec3

World-space direction the camera looks along (target - eye, normalized).

Falls back to -Z if eye and target coincide.

Trait Implementations§

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impl Clone for Camera

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fn clone(&self) -> Camera

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more

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impl Copy for Camera

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impl Debug for Camera

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl UnwindSafe for Camera

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

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impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

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impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

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impl<T> Downcast<T> for T

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fn downcast(&self) -> &T

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

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

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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