Enum Mask 

#[non_exhaustive]
pub enum Mask {
    LinearFade {
        from_alpha: f32,
        to_alpha: f32,
        angle_rad: f32,
    },
    Uniform(f32),
}

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.

LinearFade

Fields

from_alpha: f32

to_alpha: f32

angle_rad: f32

Uniform(f32)

Implementations

impl Mask

pub fn strength_at(&self, t: f32) -> f32

pub fn span_mask(&self) -> SpanMask

Trait Implementations

impl Clone for Mask

fn clone(&self) -> Mask

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Mask

impl Debug for Mask

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

Formats the value using the given formatter.

impl PartialEq for Mask

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Mask