Enum gfx_hal::pso::BlendOp

pub enum BlendOp {
    Add {
        src: Factor,
        dst: Factor,
    },
    Sub {
        src: Factor,
        dst: Factor,
    },
    RevSub {
        src: Factor,
        dst: Factor,
    },
    Min,
    Max,
}

Blending operations.

Variants

Add

Adds source and destination. Source and destination are multiplied by factors before addition.

Fields of Add

src: Factordst: Factor

Sub

Subtracts destination from source. Source and destination are multiplied by factors before subtraction.

Fields of Sub

src: Factordst: Factor

RevSub

Subtracts source from destination. Source and destination are multiplied by factors before subtraction.

Fields of RevSub

src: Factordst: Factor

Min

Component-wise minimum value of source and destination.

Max

Component-wise maximum value of source and destination.

Methods

impl BlendOp

pub const REPLACE: Self

Replace the destination value with the source.

pub const ADD: Self

Add the source and destination together.

pub const ALPHA: Self

Alpha blend the source and destination together.

pub const PREMULTIPLIED_ALPHA: Self

Alpha blend a premultiplied-alpha source with the destination.

Trait Implementations

impl Ord for BlendOp

fn cmp(&self, other: &BlendOp) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

🔬 This is a nightly-only experimental API. (clamp)

Restrict a value to a certain interval.

impl PartialOrd<BlendOp> for BlendOp

fn partial_cmp(&self, other: &BlendOp) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &BlendOp) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &BlendOp) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &BlendOp) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &BlendOp) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl PartialEq<BlendOp> for BlendOp

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

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

fn ne(&self, other: &BlendOp) -> bool

This method tests for !=.

impl Clone for BlendOp

fn clone(&self) -> BlendOp

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Eq for BlendOp

impl Copy for BlendOp

impl Debug for BlendOp

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

Formats the value using the given formatter.

impl Hash for BlendOp

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, 

Feeds a slice of this type into the given [Hasher].