import { UvType } from "../longan/segment";
import { Mesh } from "./renderContext";
import { Vector4 } from "../longan/gs.math.objects";
export declare enum MeshFaceSide {
    FrontSide = 0,
    BackSide = 1,
    DoubleSide = 2
}
export declare class MeshBuilder {
    static createQuad: () => Mesh;
    static createCube(length: number): Mesh;
    static createBox(bb: Float32Array, color?: Float32Array, textureScale?: number): Mesh;
    static createPlane(plane: Float32Array, color?: Float32Array, textureScale?: number): Mesh;
    static createSphere(options?: {
        segments?: number;
        diameter?: number;
        diameterX?: number;
        diameterY?: number;
        diameterZ?: number;
        arc?: number;
        slice?: number;
        sideOrientation?: MeshFaceSide;
        frontUVs?: Vector4;
        backUVs?: Vector4;
        dedupTopBottomIndices?: boolean;
    }): {
        formats: {
            name: string;
            size: number;
            type: number;
            slot: number;
            offset: number;
            stride: number;
        }[];
        vertexes: Float32Array;
        indexes: Int32Array;
    };
    static createStripe(points: ArrayLike<number>, normal: ArrayLike<number>, height: number, createUv?: boolean, uvType?: UvType, scale?: Float64Array): Mesh;
    static createVerticalStripe(points: ArrayLike<number>, height: number, createUv?: boolean, uvType?: UvType, scale?: Float64Array): Mesh;
    static createHemisphere(params: Float64Array): {
        formats: {
            name: string;
            size: number;
            type: number;
            slot: number;
            offset: number;
            stride: number;
        }[];
        vertexes: Float32Array;
        indexes: Int32Array;
    };
    static createExtrude(points: ArrayLike<number>, indexes: ArrayLike<number>, normal: ArrayLike<number>, options?: string): {
        formats: {
            name: string;
            size: number;
            type: number;
            slot: number;
            offset: number;
            stride: number;
        }[];
        vertexes: Float32Array;
        indexes: Int32Array;
    };
    static createCircle(origin: Float32Array, radius: number, normal: Float32Array, curveTessNum: number): Mesh;
}