import { TextureBase } from '@awayjs/renderer';
import { CompositeMethodBase } from './CompositeMethodBase';
import { SpecularBasicMethod } from './SpecularBasicMethod';
/**
 * SpecularCompositeMethod provides a base class for specular methods that wrap
 * a specular method to alter the calculated specular reflection strength.
 */
export declare class SpecularCompositeMethod extends CompositeMethodBase {
    /**
     * Creates a new <code>SpecularCompositeMethod</code> object.
     *
     * @param modulateMethod The method which will add the code to alter the
     * base method's strength. It needs to have the signature
     * clampDiffuse(t:ShaderRegisterElement,
     * regCache:ShaderRegisterCache):string, in which t.w will contain the
     * diffuse strength.
     * @param baseMethod The base specular method on which this method's shading
     * is based.
     */
    constructor(baseMethod?: SpecularBasicMethod | SpecularCompositeMethod);
    createBaseMethod(): SpecularBasicMethod;
    /**
     * @inheritDoc
     */
    get gloss(): number;
    set gloss(value: number);
    /**
     * @inheritDoc
     */
    get strength(): number;
    set strength(value: number);
    /**
     * @inheritDoc
     */
    get color(): number;
    /**
     * @inheritDoc
     */
    set color(value: number);
    /**
     * @inheritDoc
     */
    get texture(): TextureBase;
    set texture(value: TextureBase);
}
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