Struct bevy_render::render_resource::BlendComponent

pub struct BlendComponent {
    pub src_factor: BlendFactor,
    pub dst_factor: BlendFactor,
    pub operation: BlendOperation,
}

Describes a blend component of a BlendState.

Corresponds to WebGPU GPUBlendComponent.

Fields

src_factor: BlendFactor

Multiplier for the source, which is produced by the fragment shader.

dst_factor: BlendFactor

Multiplier for the destination, which is stored in the target.

operation: BlendOperation

The binary operation applied to the source and destination, multiplied by their respective factors.

Implementations

impl BlendComponent

pub const REPLACE: BlendComponent = Self{ src_factor: BlendFactor::One, dst_factor: BlendFactor::Zero, operation: BlendOperation::Add,}

Default blending state that replaces destination with the source.

pub const OVER: BlendComponent = Self{ src_factor: BlendFactor::One, dst_factor: BlendFactor::OneMinusSrcAlpha, operation: BlendOperation::Add,}

Blend state of (1 * src) + ((1 - src_alpha) * dst)

pub fn uses_constant(&self) -> bool

Returns true if the state relies on the constant color, which is set independently on a render command encoder.

Trait Implementations

impl Clone for BlendComponent

fn clone(&self) -> BlendComponent

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for BlendComponent

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

Formats the value using the given formatter.

impl Default for BlendComponent

fn default() -> BlendComponent

Returns the “default value” for a type.

impl Hash for BlendComponent

fn hash<__H>(&self, state: &mut __H)where
    __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)where
    H: Hasher,
    Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq<BlendComponent> for BlendComponent

fn eq(&self, other: &BlendComponent) -> 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 !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for BlendComponent

impl Eq for BlendComponent

impl StructuralEq for BlendComponent

impl StructuralPartialEq for BlendComponent