Struct SoftMask 

pub struct SoftMask<'a>(/* private fields */);

A soft mask.

Implementations

impl<'a> SoftMask<'a>

pub fn interpret(&self, device: &mut impl Device<'a>)

Interpret the contents of the mask into the given device.

pub fn id(&self) -> ObjectIdentifier

Return the object identifier of the mask.

This can be used as a unique identifier for caching purposes.

pub fn mask_type(&self) -> MaskType

Return the underlying mask type.

pub fn background_color(&self) -> Color

The background color against which the mask should be composited.

pub fn transfer_function(&self) -> Option<&TransferFunction>

Return the transfer function that should be used for the mask.

Trait Implementations

impl CacheKey for SoftMask<'_>

fn cache_key(&self) -> u128

Returns the cache key for this object.

impl<'a> Clone for SoftMask<'a>

fn clone(&self) -> SoftMask<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SoftMask<'_>

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

Formats the value using the given formatter.

impl<'a> Hash for SoftMask<'a>

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for SoftMask<'_>

fn eq(&self, other: &Self) -> 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 Eq for SoftMask<'_>