import { TMaterialParams, TMaterials } from '../Models';
import { TEulerLike, TEulerString } from '../../ThreeLib';
import { LineDashedMaterial, Material, MeshBasicMaterial, MeshDepthMaterial, MeshLambertMaterial, MeshMatcapMaterial, MeshPhongMaterial, MeshPhysicalMaterial, MeshStandardMaterial, PointsMaterial, SpriteMaterial, Vector2Like, Vector3Like } from 'three';
export declare function isPointsMaterial<T extends Material | ReadonlyArray<Material>>(material: PointsMaterial | T): material is PointsMaterial;
export declare function isPhysicalMaterial<T extends Material | ReadonlyArray<Material>>(material: MeshPhysicalMaterial | T): material is MeshPhysicalMaterial;
export declare function isLineDashedMaterial<T extends Material | ReadonlyArray<Material>>(material: LineDashedMaterial | T): material is LineDashedMaterial;
export declare function isBasicMaterial<T extends Material | ReadonlyArray<Material>>(material: MeshBasicMaterial | T): material is MeshBasicMaterial;
export declare function isStandardMaterial<T extends Material | ReadonlyArray<Material>>(material: MeshStandardMaterial | T): material is MeshStandardMaterial;
export declare function isLambertMaterial<T extends Material | ReadonlyArray<Material>>(material: MeshLambertMaterial | T): material is MeshLambertMaterial;
export declare function isDepthMaterial<T extends Material | ReadonlyArray<Material>>(material: MeshDepthMaterial | T): material is MeshDepthMaterial;
export declare function isMatcapMaterial<T extends Material | ReadonlyArray<Material>>(material: MeshMatcapMaterial | T): material is MeshMatcapMaterial;
export declare function isNodeMaterial<T extends Material | ReadonlyArray<Material>>(material: SpriteMaterial | T): material is SpriteMaterial;
export declare function isPhongMaterial<T extends Material | ReadonlyArray<Material>>(material: MeshPhongMaterial | T): material is MeshPhongMaterial;
export declare function buildMaterial(params: TMaterialParams): TMaterials;
export declare function getOptionName<T extends string, V>(option: V, optionsMap: Readonly<Record<T, V>>, name: string): T | never;
export declare function getOptionNameIfPossible<T extends string, V>(option: V | undefined, optionsMap: Readonly<Record<T, V>>, name: string): T | undefined;
export declare function vector2ToXyIfPossible(vector: Vector2Like | undefined): Readonly<{
    x: number;
    y: number;
}>;
export declare function vector3ToXyzIfPossible(vector: Vector3Like | undefined): Readonly<{
    x: number;
    y: number;
    z: number;
}>;
export declare function eulerToXyzIfPossible(euler: TEulerLike | TEulerString | undefined): Readonly<{
    x: number;
    y: number;
    z: number;
    order?: 'XYZ' | 'XZY' | 'YXZ' | 'YZX' | 'ZXY' | 'ZYX';
}>;