Enum KeyframeValue 

#[non_exhaustive]
pub enum KeyframeValue {
    Scalar(f32),
    Vec2(f32, f32),
    Color(u32),
    Discrete(String),
}

Typed keyframe value. interpolate is invoked by Animation between two keyframes of the same variant.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Scalar(f32)

Vec2(f32, f32)

Color(u32)

0xRRGGBBAA colour, interpolated per-channel in linear space.

Discrete(String)

Held value — interpolate returns a below 1.0 and b at 1.0. Use for “step” transitions.

Implementations

impl KeyframeValue

pub fn interpolate( a: &KeyframeValue, b: &KeyframeValue, t: f32, ) -> KeyframeValue

Trait Implementations

impl Clone for KeyframeValue

fn clone(&self) -> KeyframeValue

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for KeyframeValue

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

Formats the value using the given formatter.

impl PartialEq for KeyframeValue

fn eq(&self, other: &KeyframeValue) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for KeyframeValue