Enum screen_13::gpu::MatteMode

pub enum MatteMode {
    Alpha,
    AlphaInverted,
    Luminance,
    LuminanceInverted,
}

Matting blends two images (a into b) based on the features of a matte image.

TODO: This feature isn't fully implemented yet

Variants

Alpha

Matte formula: alpha = min(a, matte) color = a * alpha;

AlphaInverted

Matte formula: alpha = min(a, 1 - matte) color = a * alpha;

Luminance

Matte formula: gray = hsl-based gray function alpha = min(a, gray(matte)) color = a * alpha;

LuminanceInverted

Matte formula: gray = hsl-based gray function alpha = min(a, 1 - gray(matte)) color = a * alpha;

Trait Implementations

impl Clone for MatteMode

pub fn clone(&self) -> MatteMode

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for MatteMode

impl Debug for MatteMode

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

Formats the value using the given formatter.

impl Default for MatteMode

pub fn default() -> Self

Returns the "default value" for a type.

impl Eq for MatteMode

impl Hash for MatteMode

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

Feeds this value into the given Hasher.

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

Feeds a slice of this type into the given Hasher.

impl PartialEq<MatteMode> for MatteMode

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

This method tests for self and other values to be equal, and is used by ==.

#[must_use]pub fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl StructuralEq for MatteMode

impl StructuralPartialEq for MatteMode