Struct libre_pvz_animation::curve::concrete::KeyframeCurve

pub struct KeyframeCurve<S, F, C> { /* private fields */ }

Keyframe animation curve.

Implementations

impl<S, F, C: CurveContent> KeyframeCurve<S, F, C>

pub fn new(field: F, indices: Box<[u16]>, keyframes: C) -> Self

Create a keyframe curve.

Trait Implementations

impl<S, F, C> Curve for KeyframeCurve<S, F, C>

where S: 'static, C: CurveContent<Keyframe = F::View>, F::View: PartialEq + Animatable + Sized + Send + Sync + 'static, F: Send + Sync + 'static + for<'a> AffineFoldRef<'a, S, Error = String> + for<'a> AffineFoldMut<'a, S, Error = String>,

type Component = S

Target component.

fn frame_count(&self) -> usize

Duration of this curve, in number of frames.

fn apply_sampled( &self, segment: Segment, frame: f32, blending: Option<(BlendMethod, f32)>, output: impl AnyComponent<S> ) -> Result<(), String>

Apply the sampled value to the target component as the result.

impl<S, F, C> Debug for KeyframeCurve<S, F, C>

where F: Debug,

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

Formats the value using the given formatter.

impl<S, F, C> TypedCurve for KeyframeCurve<S, F, C>

where S: 'static, C: CurveContent<Keyframe = F::View>, F::View: PartialEq + Animatable + Sized + Send + Sync + 'static, F: Send + Sync + 'static + for<'a> AffineFoldRef<'a, S, Error = String> + for<'a> AffineFoldMut<'a, S, Error = String>,

type Value = <F as Optics<S>>::View

Value type for this curve.

type FieldAccessor = F

Field accessor.

fn sample(&self, segment: Segment, frame: f32) -> Option<F::View>

Sample the curve at specific frame index.

fn field_accessor(&self) -> &Self::FieldAccessor

Get a field accessor for the targeted field.

fn read_field<'a>( &self, target: &'a Self::Component ) -> Result<&'a Self::Value, String>

Read the current value from the target field.

fn update_field( &self, target: impl AnyComponent<Self::Component>, value: Self::Value ) -> Result<(), String>

Update the field in the component with a new value.