/**
 * An object with all offset state parameters
 *
 * @public
 */
export interface IOffsetState {
    enable: boolean;
    offsetFactor: number;
    offsetUnits: number;
}
/**
 * Represents a sub set of {@link IOffsetState}
 *
 * @public
 */
export declare type OffsetStateParams = Partial<IOffsetState>;
/**
 * @public
 */
export declare class OffsetState implements IOffsetState {
    protected $enable: boolean;
    protected $offsetFactor: number;
    protected $offsetUnits: number;
    protected $hasChanged: boolean;
    protected $changes: OffsetStateParams;
    /**
     * Indicates whether the state has changes which are not committed to the GPU
     */
    get isDirty(): boolean;
    /**
     * Enables or disables the offset
     */
    get enable(): boolean;
    set enable(value: boolean);
    /**
     * Gets and sets the offset factor
     */
    get offsetFactor(): number;
    set offsetFactor(value: number);
    /**
     * Gets and sets the offset units
     */
    get offsetUnits(): number;
    set offsetUnits(value: number);
    /**
     * Assigns multiple parameters to the current state
     */
    assign(state: OffsetStateParams): this;
    /**
     * Uploads all changes to the GPU
     *
     * @param state - State changes to be assigned before committing
     */
    commit(state?: OffsetStateParams): this;
    /**
     * Creates a copy of this state state
     */
    copy(): IOffsetState;
    /**
     * Creates a copy of this state and writes it into the target object
     *
     * @param target - Where the state should be written to
     */
    copy<T>(target: T): T & IOffsetState;
    protected commitChanges(changes: Partial<IOffsetState>): void;
    protected clearChanges(): void;
    /**
     * Converts a state name or options into {@link DepthStateParams}
     *
     * @param state - The state name or state options to convert
     */
    static convert(state: string | OffsetStateParams): OffsetStateParams;
    /**
     * A default state with offset disabled
     */
    static Default: Readonly<Partial<IOffsetState>>;
}
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