import { type TgpuQuerySet } from '../querySet/querySet.ts';
import type { ExperimentalTgpuRoot } from '../root/rootTypes.ts';
import type { TgpuCommandEncoder } from '../commandEncoder/commandEncoder.ts';
export interface Timeable {
    /**
     * Attaches a callback reporting the GPU-side start and end timestamps of the pipeline's pass.
     * Repeated executions within one command encoder write to the same query set indices,
     * so the callback fires once, with the timestamps of the last execution.
     */
    withPerformanceCallback(callback: (start: bigint, end: bigint) => void | Promise<void>): this;
    withTimestampWrites(options: {
        querySet: TgpuQuerySet<'timestamp'> | GPUQuerySet;
        beginningOfPassWriteIndex?: number;
        endOfPassWriteIndex?: number;
    }): this;
}
export type TimestampWritesPriors = {
    readonly timestampWrites?: {
        querySet: TgpuQuerySet<'timestamp'> | GPUQuerySet;
        beginningOfPassWriteIndex?: number;
        endOfPassWriteIndex?: number;
    };
    readonly performanceCallback?: (start: bigint, end: bigint) => void | Promise<void>;
};
export declare function createWithPerformanceCallback<T extends TimestampWritesPriors>(currentPriors: T, callback: (start: bigint, end: bigint) => void | Promise<void>, querySet: TgpuQuerySet<'timestamp'>): T;
export declare function createWithTimestampWrites<T extends TimestampWritesPriors>(currentPriors: T, options: {
    querySet: TgpuQuerySet<'timestamp'> | GPUQuerySet;
    beginningOfPassWriteIndex?: number;
    endOfPassWriteIndex?: number;
}, root: ExperimentalTgpuRoot): T;
/** Returns false when the encoder is one we cannot defer work to, meaning the callback never fires */
export declare function queueTimestampResolve(encoder: TgpuCommandEncoder, priors: TimestampWritesPriors): boolean;