Struct dae_parser::LookAt

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pub struct LookAt(pub Box<[f32; 9]>);

Expand description

Contains a position and orientation transformation suitable for aiming a camera.

Tuple Fields

0: Box<[f32; 9]>

A list of 9 floating-point values. These values are organized into three vectors as follows:

Eye position is given as Px, Py, Pz.
Interest point is given as Ix, Iy, Iz.
Up-axis direction is given as UPx, UPy, UPz.

Implementations

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impl LookAt

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pub fn new(eye: [f32 ; 3], target: [f32 ; 3], up: [f32 ; 3]) -> Self

Construct a look-at transform from the given eye position, target position, and up direction.

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pub fn eye(&self) -> &[f32 ; 3]

The eye position for this look-at orientation.

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pub fn target(&self) -> &[f32 ; 3]

The target position (interest point) for this look-at orientation.

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pub fn up(&self) -> &[f32 ; 3]

The up direction for this look-at orientation.

Trait Implementations

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impl Clone for LookAt

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fn clone(&self) -> LookAt

Returns a copy of the value. Read more

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

Performs copy-assignment from source. Read more

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impl Debug for LookAt

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

Formats the value using the given formatter. Read more

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impl From<LookAt> for Transform

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fn from(v: LookAt) -> Self

Converts to this type from the input type.

Auto Trait Implementations

impl RefUnwindSafe for LookAt

impl Send for LookAt

impl Sync for LookAt

impl Unpin for LookAt

impl UnwindSafe for LookAt

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,

const: unstable · source

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,

const: unstable · source

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

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source

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> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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fn clone_into(&self, target: &mut T)

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

Uses borrowed data to replace owned data, usually by cloning. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

Struct dae_parser::LookAt

Tuple Fields

Implementations

impl LookAt

pub fn new(eye: [f32; 3], target: [f32; 3], up: [f32; 3]) -> Self

pub fn eye(&self) -> &[f32; 3]

pub fn target(&self) -> &[f32; 3]

pub fn up(&self) -> &[f32; 3]

Trait Implementations

impl Clone for LookAt

fn clone(&self) -> LookAt

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

impl Debug for LookAt

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

impl From<LookAt> for Transform

fn from(v: LookAt) -> Self

Auto Trait Implementations

impl RefUnwindSafe for LookAt

impl Send for LookAt

impl Sync for LookAt

impl Unpin for LookAt

impl UnwindSafe for LookAt

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

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

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

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

type Error = Infallible

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

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

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

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

pub fn new(eye: [f32 ; 3], target: [f32 ; 3], up: [f32 ; 3]) -> Self

pub fn eye(&self) -> &[f32 ; 3]

pub fn target(&self) -> &[f32 ; 3]

pub fn up(&self) -> &[f32 ; 3]

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

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

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

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

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

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

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