export class StandardMaterialOptionsBuilder {
    /**
     * The refraction index for which the shader uses a built-in constant instead of the
     * material_refractionIndex uniform. Shared with StandardMaterial, which needs to invalidate its
     * shaders when refractionIndex moves across this value.
     *
     * @type {number}
     * @ignore
     */
    static DEFAULT_REFRACTION_INDEX: number;
    /**
     * Compares two material numbers with the tolerance used to decide whether a shader constant can
     * replace a uniform.
     *
     * @param {number} a - The first value.
     * @param {number} b - The second value.
     * @returns {boolean} True when the values are equal within tolerance.
     * @ignore
     */
    static equalish(a: number, b: number): boolean;
    updateMinRef(options: any, scene: any, stdMat: any, objDefs: any, pass: any, lightList: any, vertexFormat: any, outlinePass?: boolean): void;
    updateRef(options: any, scene: any, cameraShaderParams: any, stdMat: any, objDefs: any, pass: any, lightList: any, vertexFormat: any): void;
    _updateSharedOptions(options: any, scene: any, stdMat: any, objDefs: any, pass: any, cameraShaderParams: any): void;
    _updateUVOptions(options: any, stdMat: any, objDefs: any, vertexFormat: any, minimalOptions: any, cameraShaderParams: any): void;
    _updateTexOptions(options: any, stdMat: any, p: any, vertexFormat: any, hasVcolor: any, minimalOptions: any, textureIdentifiers: any): void;
    _updateMinOptions(options: any, stdMat: any, pass: any, outlinePass: any): void;
    _updateMaterialOptions(options: any, stdMat: any, scene: any): void;
    _updateEnvOptions(options: any, stdMat: any, scene: any, cameraShaderParams: any): void;
    _updateLightOptions(options: any, scene: any, stdMat: any, objDefs: any, lightList: any): void;
}