Enum wgpu_types::BlendFactor

#[repr(C)]
pub enum BlendFactor {
    Zero,
    One,
    Src,
    OneMinusSrc,
    SrcAlpha,
    OneMinusSrcAlpha,
    Dst,
    OneMinusDst,
    DstAlpha,
    OneMinusDstAlpha,
    SrcAlphaSaturated,
    Constant,
    OneMinusConstant,
}

Alpha blend factor.

Alpha blending is very complicated: see the OpenGL or Vulkan spec for more information.

Variants

Zero

0.0

One

1.0

Src

S.component

OneMinusSrc

1.0 - S.component

SrcAlpha

S.alpha

OneMinusSrcAlpha

1.0 - S.alpha

Dst

D.component

OneMinusDst

1.0 - D.component

DstAlpha

D.alpha

OneMinusDstAlpha

1.0 - D.alpha

SrcAlphaSaturated

min(S.alpha, 1.0 - D.alpha)

Constant

Constant

OneMinusConstant

1.0 - Constant

Trait Implementations

impl Clone for BlendFactor

fn clone(&self) -> BlendFactor

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for BlendFactor

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

Formats the value using the given formatter.

impl Hash for BlendFactor

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.

impl PartialEq<BlendFactor> for BlendFactor

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

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

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

This method tests for !=.

impl Copy for BlendFactor

impl Eq for BlendFactor

impl StructuralEq for BlendFactor

impl StructuralPartialEq for BlendFactor