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ExecutionPhase

khora_sdk

Struct ExecutionPhase 

pub struct ExecutionPhase(/* private fields */);
Expand description

A phase in the frame execution pipeline.

Phases are executed in order. Built-in phases have fixed IDs 0-5. Custom phases can be inserted at any position via the Scheduler API.

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impl ExecutionPhase

pub const INIT: ExecutionPhase

Setup frame, reset state.

pub const OBSERVE: ExecutionPhase

Read-only: extraction, analysis, observation.

pub const TRANSFORM: ExecutionPhase

Simulation: physics, AI, logic transformations.

pub const MUTATE: ExecutionPhase

Write: sync results, update state, mutations.

pub const OUTPUT: ExecutionPhase

External output: render, audio, UI.

pub const FINALIZE: ExecutionPhase

Cleanup, telemetry, end-of-frame tasks.

pub const DEFAULT_ORDER: &'static [ExecutionPhase]

Default phase order — used if no custom order is set.

pub const fn custom(id: u8) -> ExecutionPhase

Create a custom phase. IDs 6-254 are available for user phases. ID 255 is reserved.

§Panics

Panics if id is not in range 6..255.

pub const fn id(&self) -> u8

Returns the raw ID of this phase.

pub const fn is_builtin(&self) -> bool

Returns true if this is a built-in phase.

Trait Implementations§

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impl Clone for ExecutionPhase

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fn clone(&self) -> ExecutionPhase

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Debug for ExecutionPhase

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

Formats the value using the given formatter. Read more
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impl Display for ExecutionPhase

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

Formats the value using the given formatter. Read more
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impl Hash for ExecutionPhase

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

Feeds this value into the given Hasher. Read more
1.3.0 · Source§

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

Feeds a slice of this type into the given Hasher. Read more
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impl PartialEq for ExecutionPhase

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

Tests for self and other values to be equal, and is used by ==.
1.0.0 (const: unstable) · Source§

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Copy for ExecutionPhase

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impl Eq for ExecutionPhase

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impl StructuralPartialEq for ExecutionPhase

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impl<T> Any for T
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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> AppLifecycle for T
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fn on_start(&mut self, ctx: &mut dyn AppContext)

Called once after the backend is up but before the first update. Apps install their theme / fonts here.
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fn on_exit(&mut self)

Called once when the window is closing. Persist state here.
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