import { type RenderPass, Buffer } from '@antv/g-device-api';
import { Entity } from '@lastolivegames/becsy';
import { Drawcall } from './Drawcall';
export declare class SmoothPolyline extends Drawcall {
    #private;
    static check(shape: Entity): boolean;
    validate(_: Entity): boolean;
    instanced: boolean;
    pointsBuffer: number[];
    travelBuffer: number[];
    get instanceCount(): number;
    createGeometry(): void;
    createMaterial(defines: string, uniformBuffer: Buffer): void;
    render(renderPass: RenderPass, uniformBuffer: Buffer, sceneUniformLegacyObject: Record<string, unknown>): void;
    destroy(): void;
    private generateBuffer;
}
export declare function updateBuffer(object: Entity, useRoughStroke?: boolean): {
    pointsBuffer: number[];
    travelBuffer: number[];
};