import { Vec2 } from "thimbleberry";
export interface WorkgroupLimits {
    maxComputeWorkgroupSizeX: number;
    maxComputeWorkgroupSizeY: number;
    maxComputeInvocationsPerWorkgroup: number;
}
/** modify a 2D workgroupSize to stay within device limits */
export declare function limitWorkgroupSize(limits: WorkgroupLimits, proposed: Vec2): Vec2;
export declare function maxWorkgroupSize(limits: WorkgroupLimits): Vec2;