Module composition

Expand description

Backwards-compatible re-exports for the shared composition crate.

Structs§

CompositionRegistry: Deterministic registry used by preview and export clients to resolve composition IDs.
HelloWorldComposition: Built-in native composition used by the quickstart and acceptance tests.
NativeCompositionContext: Immutable render parameters supplied to every native composition frame.
SceneEmitterComposition: Adapts an emitter tree to the existing composition registry contract.
SceneFrameContext: Timeline state passed through a native scene-emitter tree.
SceneFreeze: Native equivalent of <Freeze>.
SceneGroup: Applies the Scene graph’s transform and opacity primitive to emitted children.
SceneLayer: Creates an offscreen compositing boundary around emitted children.
SceneSequence: Native equivalent of Dioxuscut’s <Sequence> timeline boundary.
SceneStack: Heterogeneous emitter collection rendered in insertion order.
SceneTextBlock: Font-aware multiline text that resolves into ordinary baseline Text nodes.

CompositionError: Errors produced while preparing or rendering a composition.
CompositionRegistryError: Errors produced while building or querying a composition registry.

Composition: General composition contract used by the registry.
NativeComposition: A browser-free Rust composition that produces one rasterizer scene per frame.
PreparedComposition: A composition instance prepared once for a complete render job.
SceneEmitter: Shared primitive contract for media, shapes, captions, transitions, and apps.