/*!
 * Copyright (c) Microsoft Corporation.
 * Licensed under the MIT License.
 */
import { ShaderBase } from "./shader.js";
import { mat4, vec3 } from "gl-matrix";
import { Core } from "../../../main.js";
import { Main } from "../main.js";
export declare class Deferred extends ShaderBase {
    private _texture2D1;
    private _texture2D2;
    private _texture2D3;
    private _texture2D4;
    private _texture2D5;
    private _positionAttribute;
    private _shadowUniform;
    private _ssaoUniform;
    private _shadowVMatrixUniform;
    private _shadowPMatrixUniform;
    private _viewportUniform;
    private _shadowMapSizeUniform;
    private _samplerUniform1;
    private _samplerUniform2;
    private _samplerUniform3;
    private _samplerUniform4;
    private _samplerUniform5;
    private _keyLightHalfAngleUniform;
    private _directionToKeyLightUniform;
    private _directionToFillLight1Uniform;
    private _directionToFillLight2Uniform;
    private _keyLightIntensityUniform;
    private _fillLight1IntensityUniform;
    private _fillLight2IntensityUniform;
    private _ambientIntensityUniform;
    private _materialIntensityUniform;
    private _specularPowerUniform;
    private _specularIntensityUniform;
    isShadowEnabled: boolean;
    shadowVMatrix: mat4;
    shadowPMatrix: mat4;
    directionToKeyLight: vec3;
    directionToFillLight1: vec3;
    directionToFillLight2: vec3;
    keyLightHalfAngle: vec3;
    keyLightIntensity: number;
    fillLight1Intensity: number;
    fillLight2Intensity: number;
    ambientIntensity: number;
    materialIntensity: number;
    specularIntensity: number;
    specularPower: number;
    left: number;
    top: number;
    width: number;
    height: number;
    shadowMapWidth: number;
    shadowMapHeight: number;
    isSsaoEnabled: boolean;
    get texture2D1(): WebGLTexture;
    set texture2D1(value: WebGLTexture);
    get texture2D2(): WebGLTexture;
    set texture2D2(value: WebGLTexture);
    get texture2D3(): WebGLTexture;
    set texture2D3(value: WebGLTexture);
    get texture2D4(): WebGLTexture;
    set texture2D4(value: WebGLTexture);
    get texture2D5(): WebGLTexture;
    set texture2D5(value: WebGLTexture);
    constructor(core: Core, main: Main);
    initializeContext(gl: WebGL2RenderingContext): void;
    private _initializeShader;
    apply(): void;
    updateBuffers(): void;
    updateTextures(): void;
}