[−][src]Struct ncollide3d::query::Ray
A Ray.
Fields
origin: Point<N>
Starting point of the ray.
dir: Vector<N>
Direction of the ray.
Methods
impl<N: RealField> Ray<N>
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pub fn new(origin: Point<N>, dir: Vector<N>) -> Ray<N>
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Creates a new ray starting from origin
and with the direction dir
. dir
must be
normalized.
pub fn transform_by(&self, m: &Isometry<N>) -> Self
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Transforms this ray by the given isometry.
pub fn inverse_transform_by(&self, m: &Isometry<N>) -> Self
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Transforms this ray by the inverse of the given isometry.
pub fn translate_by(&self, v: Vector<N>) -> Self
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Translates this ray by the given vector. Its direction is left unchanged.
pub fn point_at(&self, t: N) -> Point<N>
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Computes the point at the given parameter on this line.
This computes self.origin + self.dir * t
.
Trait Implementations
impl<N: Clone + RealField> Clone for Ray<N>
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impl<N: Copy + RealField> Copy for Ray<N>
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impl<N: Debug + RealField> Debug for Ray<N>
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Auto Trait Implementations
impl<N> RefUnwindSafe for Ray<N> where
N: RefUnwindSafe + Scalar,
N: RefUnwindSafe + Scalar,
impl<N> Send for Ray<N> where
N: Scalar,
N: Scalar,
impl<N> Sync for Ray<N> where
N: Scalar,
N: Scalar,
impl<N> Unpin for Ray<N> where
N: Scalar + Unpin,
N: Scalar + Unpin,
impl<N> UnwindSafe for Ray<N> where
N: Scalar + UnwindSafe,
N: Scalar + UnwindSafe,
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> Downcast for T where
T: Any,
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T: Any,
impl<T> DowncastSync for T where
T: Send + Sync + Any,
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T: Send + Sync + Any,
impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> Same<T> for T
type Output = T
Should always be Self
impl<T> Slottable for T where
T: Copy,
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T: Copy,
impl<SS, SP> SupersetOf<SS> for SP where
SS: SubsetOf<SP>,
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SS: SubsetOf<SP>,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
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V: MultiLane<T>,