Enum BlendMode 

#[repr(u32)]
pub enum BlendMode {
    Normal = 0,
    Multiply = 1,
    Screen = 2,
    Overlay = 3,
    SoftLight = 4,
    HardLight = 5,
    ColorDodge = 6,
    ColorBurn = 7,
    Difference = 8,
    Exclusion = 9,
    Add = 10,
    Subtract = 11,
    Darken = 12,
    Lighten = 13,
    Hue = 14,
    Saturation = 15,
    Color = 16,
    Luminosity = 17,
}

Photoshop-compatible blend modes.

Variants

Normal = 0

Overlay replaces base.

Multiply = 1

base × overlay.

Screen = 2

1 − (1−base)(1−overlay).

Overlay = 3

Multiply below 50% grey, Screen above.

SoftLight = 4

Soft light — W3C formula.

HardLight = 5

Hard light — Overlay with base/overlay swapped.

ColorDodge = 6

base / (1 − overlay).

ColorBurn = 7

1 − (1−base) / overlay.

Difference = 8

|base − overlay|.

Exclusion = 9

base + overlay − 2·base·overlay.

Add = 10

clamp(base + overlay, 0, 1).

Subtract = 11

clamp(base − overlay, 0, 1).

Darken = 12

min(base, overlay).

Lighten = 13

max(base, overlay).

Hue = 14

Overlay hue + base saturation + base lightness.

Saturation = 15

Base hue + overlay saturation + base lightness.

Color = 16

Overlay hue + overlay saturation + base lightness.

Luminosity = 17

Base hue + base saturation + overlay lightness.

Trait Implementations

impl Clone for BlendMode

fn clone(&self) -> BlendMode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BlendMode

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

Formats the value using the given formatter.

impl Default for BlendMode

fn default() -> BlendMode

Returns the “default value” for a type.

impl PartialEq for BlendMode

fn eq(&self, other: &BlendMode) -> 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 Copy for BlendMode

impl Eq for BlendMode

impl StructuralPartialEq for BlendMode