/// <reference types="webgl2" />
export declare class Shader {
    vertex: WebGLShader;
    fragment: WebGLShader;
    vertexSource: string;
    fragmentSource: string;
    attributes: {};
    uniforms: {};
    macros: {};
    ctx: WebGL2RenderingContext;
    program: WebGLProgram;
    isDirty: boolean;
    constructor(vertCode?: any, fragCode?: any, macros?: {});
    static clone(shader: Shader): Shader;
    static macros: string;
    static buildProgram(shader: Shader, ctx: any): void;
    static updateUniform(shader: Shader): void;
    static pickupActiveAttributes(ctx: WebGL2RenderingContext, shader: WebGLProgram): {};
    static pickupActiveUniforms(gl: WebGL2RenderingContext, shader: WebGLProgram): {};
    static compileShader(gl: WebGL2RenderingContext, type: any, code: any): WebGLShader;
    static createShaderProgram(gl: WebGL2RenderingContext, vertexShader: WebGLShader, fragmentShader: WebGLShader): WebGLProgram;
}
export declare class Uniform {
    location: WebGLUniformLocation;
    type: GLenum;
    setter: string;
    argLength: number;
    constructor(location: WebGLUniformLocation, type: GLenum, setter: string, argLength: number);
    value: any;
    isDirty: boolean;
    static getUnifSetter(type: GLenum): "uniform1f" | "uniform2f" | "uniform3fv" | "uniform4f" | "uniform1i" | "uniform2i" | "uniform3i" | "uniform4i" | "uniformMatrix2fv" | "uniformMatrix3fv" | "uniformMatrix4fv";
    static getUnifArgLenght(type: GLenum): 3 | 2;
}