/** @format */
import { PvrColorRgbCore } from './pvr-color-rgb-core.js';
/**
 * Class representing an RGB color.
 */
export declare class PvrColorRgb implements PvrColorRgbCore<PvrColorRgb> {
    /**
     * Red component of the color.
     * @private
     */
    private _r;
    /**
     * Gets the red component of the color.
     * @returns {number} The red component.
     */
    get r(): number;
    /**
     * Green component of the color.
     * @private
     */
    private _g;
    /**
     * Gets the green component of the color.
     * @returns {number} The green component.
     */
    get g(): number;
    /**
     * Blue component of the color.
     * @private
     */
    private _b;
    /**
     * Gets the blue component of the color.
     * @returns {number} The blue component.
     */
    get b(): number;
    /**
     * Creates an instance of PvrColorRgb.
     * @param {number} [r=0] - The red component.
     * @param {number} [g=0] - The green component.
     * @param {number} [b=0] - The blue component.
     */
    constructor(r?: number, g?: number, b?: number);
    /**
     * Creates a new PvrColorRgb instance from another instance.
     * @param {PvrColorRgb} other - The other PvrColorRgb instance.
     * @returns {PvrColorRgb} A new PvrColorRgb instance.
     */
    static from(other: PvrColorRgb): PvrColorRgb;
    /**
     * Creates a copy of the current PvrColorRgb instance.
     * @returns {PvrColorRgb} A new PvrColorRgb instance.
     */
    copy(): PvrColorRgb;
    /**
     * Sets the minimum RGB values between the current instance and another instance.
     * @param {PvrColorRgb} c - The other PvrColorRgb instance.
     */
    setMin(c: PvrColorRgb): void;
    /**
     * Sets the maximum RGB values between the current instance and another instance.
     * @param {PvrColorRgb} c - The other PvrColorRgb instance.
     */
    setMax(c: PvrColorRgb): void;
    /**
     * Multiplies the RGB values by a scalar.
     * @param {number} x - The scalar value.
     * @returns {PvrColorRgb} A new PvrColorRgb instance with multiplied values.
     */
    mul(x: number): PvrColorRgb;
    /**
     * Adds the RGB values of another instance to the current instance.
     * @param {PvrColorRgb} x - The other PvrColorRgb instance.
     * @returns {PvrColorRgb} A new PvrColorRgb instance with added values.
     */
    add(x: PvrColorRgb): PvrColorRgb;
    /**
     * Subtracts the RGB values of another instance from the current instance.
     * @param {PvrColorRgb} x - The other PvrColorRgb instance.
     * @returns {PvrColorRgb} A new PvrColorRgb instance with subtracted values.
     */
    sub(x: PvrColorRgb): PvrColorRgb;
    /**
     * Calculates the dot product of the current instance and another instance.
     * @param {PvrColorRgb} x - The other PvrColorRgb instance.
     * @returns {number} The dot product.
     */
    dotProd(x: PvrColorRgb): number;
}