Enum MaskCombineOp 

pub enum MaskCombineOp {
    Union,
    Intersect,
    Subtract,
}

Boolean operation between two masks.

Variants

Union

max(a, b) — pixel covered by either mask.

Intersect

a * b — pixel covered by both masks.

Subtract

a * (1 - b) — pixel covered by a but not b.

Implementations

impl MaskCombineOp

fn shader_code(self) -> u32

Trait Implementations

impl Clone for MaskCombineOp

fn clone(&self) -> MaskCombineOp

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MaskCombineOp

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

Formats the value using the given formatter.

impl PartialEq for MaskCombineOp

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

impl Eq for MaskCombineOp

impl StructuralPartialEq for MaskCombineOp