Enum MaskType

pub enum MaskType {
    Alpha,
    Luminance,
}

A mask type.

Variants

Alpha

Transfers only the Alpha channel from Pixmap to Mask.

Luminance

Transfers RGB channels as luminance from Pixmap to Mask.

Formula: Y = 0.2126 * R + 0.7152 * G + 0.0722 * B

Trait Implementations

impl Clone for MaskType

fn clone(&self) -> MaskType

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for MaskType

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

Formats the value using the given formatter.

impl PartialEq for MaskType

fn eq(&self, other: &MaskType) -> 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 MaskType

impl StructuralPartialEq for MaskType