Struct BlendState 

pub struct BlendState { /* private fields */ }

The full blend state of a single color target.

Alpha blending is BlendComponent { operation: Add, source: SourceAlpha, destination: OneMinusSourceAlpha } on both the color and the alpha channel; replacing the source and keeping the destination is how a fade-to-black and other multiply blends are expressed.

Implementations

impl BlendState

Named constructors for the pipeline state structs.

pub fn alpha_over() -> Self

Alpha blending applied identically to the color and the alpha channel, which is what an ordinary translucent surface wants.

Returns

• Self - The assembled blend state.

impl BlendState

pub fn get_color(&self) -> BlendComponent

pub fn get_mut_color(&mut self) -> &mut BlendComponent

pub fn set_color(&mut self, val: BlendComponent) -> &mut Self

pub fn get_alpha(&self) -> BlendComponent

pub fn get_mut_alpha(&mut self) -> &mut BlendComponent

pub fn set_alpha(&mut self, val: BlendComponent) -> &mut Self

impl BlendState

pub fn new() -> Self

Trait Implementations

impl Clone for BlendState

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for BlendState

impl Debug for BlendState

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

Formats the value using the given formatter.

impl Default for BlendState

fn default() -> Self

Returns the “default value” for a type.