import type { Canvas } from '../canvas';
import type { Matrix } from '../math';
import { LayerTree } from './layer-tree';
import { RasterCache } from './raster-cache';
type CompositorContextOptions = {
    surfaceTransform: Matrix;
};
export declare class CompositorContext {
    private readonly rasterCache;
    private readonly surfaceTransform;
    constructor({ surfaceTransform, }: CompositorContextOptions);
    acquireFrame(canvas: Canvas): CompositorFrame;
}
export declare class CompositorFrame {
    readonly canvas: Canvas;
    readonly rasterCache: RasterCache;
    readonly surfaceTransform: Matrix;
    constructor(canvas: Canvas, rasterCache: RasterCache, surfaceTransform: Matrix);
    raster(layerTree: LayerTree): void;
    beforeFrame(): void;
    endFrame(): void;
}
export {};