pub struct BSpline<P>where
P: Point,{ /* private fields */ }Expand description
A spline interpolated continuously across the nearest four control points. The curve does not pass through any of the control points.
§Interpolation
The curve does not pass through control points.
§Tangency
Automatically computed based on the position of control points.
§Continuity
C2 continuous! The acceleration continuity of this spline makes it useful for camera paths.
§Usage
let points = [
vec2(-1.0, -20.0),
vec2(3.0, 2.0),
vec2(5.0, 3.0),
vec2(9.0, 8.0),
];
let b_spline = BSpline::new(points).to_curve();
let positions: Vec<_> = b_spline.iter_positions(100).collect();Implementations§
Trait Implementations§
Source§impl<P> CubicGenerator<P> for BSpline<P>where
P: Point,
impl<P> CubicGenerator<P> for BSpline<P>where
P: Point,
Source§fn to_curve(&self) -> CubicCurve<P>
fn to_curve(&self) -> CubicCurve<P>
Build a
CubicCurve by computing the interpolation coefficients for each curve segment.Auto Trait Implementations§
impl<P> Freeze for BSpline<P>
impl<P> RefUnwindSafe for BSpline<P>where
P: RefUnwindSafe,
impl<P> Send for BSpline<P>where
P: Send,
impl<P> Sync for BSpline<P>where
P: Sync,
impl<P> Unpin for BSpline<P>where
P: Unpin,
impl<P> UnwindSafe for BSpline<P>where
P: UnwindSafe,
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> Downcast for Twhere
T: Any,
impl<T> Downcast for Twhere
T: Any,
Source§fn into_any(self: Box<T>) -> Box<dyn Any>
fn into_any(self: Box<T>) -> Box<dyn Any>
Convert
Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can
then be further downcast into Box<ConcreteType> where ConcreteType implements Trait.Source§fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
Convert
Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be
further downcast into Rc<ConcreteType> where ConcreteType implements Trait.Source§fn as_any(&self) -> &(dyn Any + 'static)
fn as_any(&self) -> &(dyn Any + 'static)
Convert
&Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot
generate &Any’s vtable from &Trait’s.Source§fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
Convert
&mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot
generate &mut Any’s vtable from &mut Trait’s.