import { PropertyComponent } from "./propertyComponent";
export declare class vertexArrayObjectInfo {
    vao: WebGLVertexArrayObject;
    length: number;
    type: number;
    isElement: boolean;
    constructor(vao: WebGLVertexArrayObject, length: number, type: number, isElement: boolean);
}
export declare class Shader extends PropertyComponent {
    typeName: string;
    _name: string;
    _image: string;
    _gl: WebGL2RenderingContext;
    _program: WebGLProgram;
    _vertex: string;
    _fragment: string;
    private _setting;
    private _listUniformLocations;
    private _listSetPropertyEvents;
    isLog: boolean;
    get name(): string;
    set name(value: string);
    get image(): string;
    set image(value: string);
    get gl(): WebGLRenderingContext;
    get program(): WebGLProgram;
    get vertex(): string;
    get fragment(): string;
    constructor();
    initComponent(): void;
    protected setSource(): void;
    protected setObject(): void;
    protected update(time?: number): void;
    getAttribLocation(name: string): number;
    getUniformLocation(name: string): WebGLUniformLocation;
    private getGLTypeForTypedArray;
    createBuffer(attrName: string, data: BufferSource, attrSize: number): WebGLBuffer;
    createIndexBuffer(indices: BufferSource): WebGLBuffer;
    createVertexArray(vaoInfo: any): vertexArrayObjectInfo;
    renderVao(vaoInfo: vertexArrayObjectInfo): void;
    setInt(name: string, value: number): void;
    setFloat(name: string, value: number): void;
    setFloat2v(name: string, value: Float32Array): void;
    setFloat3v(name: string, value: Float32Array): void;
    setFloat4v(name: string, value: Float32Array): void;
    setFloatv(name: string, value: Float32Array): void;
    setMat4(name: string, value: Float32Array): void;
    getUniform(name: string): Promise<any>;
}