import { type SceneAnimationClipV1, type SceneAnimationClipState, type SceneAnimationClips, type SceneAnimationTrackPlayOptions, type SceneAnimationTrackResult, type SceneAnimationCancellationReason, type SceneAnimationClipContext } from "@skenora/contracts";
import { AnimationPropertyOwners } from "./animation-property-owners.js";
import type { RuntimeClock } from "./runtime-clock.js";
export interface SceneAnimationClipBinding {
    readonly keys: readonly string[];
    isCurrent(): boolean;
    /** Sample and validate the complete frame before returning a synchronous commit. */
    prepare(timeMs: number): () => void;
    activate?(): void;
    release?(): void;
}
export interface SceneAnimationClipTarget {
    prepare(clip: Readonly<SceneAnimationClipV1>): SceneAnimationClipBinding;
}
/** One clock cursor and one atomic property reservation per synchronized clip. */
export declare class SceneAnimationClipController implements SceneAnimationClips {
    #private;
    readonly target: SceneAnimationClipTarget;
    readonly owners: AnimationPropertyOwners;
    readonly onState: (state: SceneAnimationClipState) => void;
    constructor(clock: RuntimeClock, target: SceneAnimationClipTarget, owners: AnimationPropertyOwners, onState?: (state: SceneAnimationClipState) => void);
    setDocument(document: SceneAnimationClipContext & {
        animationClips: Readonly<Record<string, SceneAnimationClipV1>>;
    }): void;
    play(clipId: string, options?: SceneAnimationTrackPlayOptions): Promise<SceneAnimationTrackResult>;
    pause(clipId: string): boolean;
    resume(clipId: string): boolean;
    setPlaybackRate(clipId: string, rate: number): boolean;
    seek(clipId: string, timeMs: number): SceneAnimationClipState;
    stop(clipId: string): void;
    reset(clipId: string): void;
    getState(clipId: string): SceneAnimationClipState | null;
    stopAll(reason?: SceneAnimationCancellationReason): void;
    cancelTargets(kind: "entity" | "material", reason: SceneAnimationCancellationReason): void;
    clear(reason: SceneAnimationCancellationReason): void;
    dispose(): void;
}
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