Struct EffectChain 

pub struct EffectChain { /* private fields */ }

A chain of post-processing effects.

Implementations

impl EffectChain

pub fn new() -> Self

Create a new empty effect chain.

pub fn add(&mut self, effect: Box<dyn Effect>)

Add an effect to the chain.

pub fn ensure_textures( &mut self, ctx: &WgpuContext, width: u32, height: u32, format: TextureFormat, )

Ensure intermediate textures are allocated.

pub fn apply( &self, ctx: &WgpuContext, encoder: &mut CommandEncoder, input: &TextureView, output: &TextureView, )

Apply all effects in sequence.

pub fn len(&self) -> usize

Get the number of effects.

pub fn is_empty(&self) -> bool

Check if the chain is empty.

pub fn clear(&mut self)

Clear all effects.

Trait Implementations

impl Default for EffectChain

fn default() -> Self

Returns the “default value” for a type.