import { TextureBase } from '@awayjs/renderer';
import { DiffuseBasicMethod } from './DiffuseBasicMethod';
import { CompositeMethodBase } from './CompositeMethodBase';
/**
 * DiffuseCompositeMethod provides a base class for diffuse methods that wrap a diffuse method to alter the
 * calculated diffuse reflection strength.
 */
export declare class DiffuseCompositeMethod extends CompositeMethodBase {
    /**
     * Creates a new <code>DiffuseCompositeMethod</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 diffuse method on which this method's shading is based.
     */
    constructor(baseMethod?: DiffuseBasicMethod | DiffuseCompositeMethod);
    createBaseMethod(): DiffuseBasicMethod | DiffuseCompositeMethod;
    /**
     * @inheritDoc
     */
    get texture(): TextureBase;
    set texture(value: TextureBase);
    /**
     * @inheritDoc
     */
    get color(): number;
    set color(value: number);
    /**
     * @inheritDoc
     */
    get multiply(): boolean;
    set multiply(value: boolean);
}
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