/*!
 * Copyright (c) Microsoft Corporation.
 * Licensed under the MIT License.
 */
import { Core } from "../../main.js";
import { IRendererOptionsBase, RendererBase } from "../renderer.js";
import { TransitionBuffer } from "./buffer.js";
import { Config } from "./config.js";
import { Resources as ShaderResources } from "./shaders/shader.js";
import { Texture as TextureShader } from "./shaders/texture.js";
import { Lasso as LassoShader } from "./shaders/lasso.js";
import { SdfText as SdfTextShader } from "./shaders/sdftext.js";
import { PickGrid as PickGridShader } from "./shaders/pickgrid.js";
import { UnitBlock as UnitBlockShader } from "./shaders/unitblock.js";
import { UnitSphere as UnitSphereShader } from "./shaders/unitsphere.js";
import { UnitCylinder as UnitCylinderShader } from "./shaders/unitcylinder.js";
import { UnitSdf as UnitSdfShader } from "./shaders/unitsdf.js";
import { AxesVisualBase } from "./components/axes/axes.js";
import { Cartesian2dVisual } from "./components/axes/cartesian2d.js";
import { Cartesian3dVisual } from "./components/axes/cartesian3d.js";
import { Cartesian2dAxes } from "../../components/axes/cartesian2d.js";
import { Cartesian3dAxes } from "../../components/axes/cartesian3d.js";
import { IFontVisual, Font } from "../../font.js";
import { FontVisual } from "./font.js";
import { LabelSetVisual, LabelVisual } from "./components/labels.js";
import { ILabelSetVisual, Label, LabelSet } from "../../components/labels.js";
import { IImageVisual, ImageBase } from "../../components/image.js";
import { ImageVisual } from "./components/image.js";
export interface IRendererOptions extends IRendererOptionsBase {
    preserveDrawingBuffer?: boolean;
}
export declare class Main extends RendererBase {
    protected _options: IRendererOptions;
    private _gl;
    private _shaderResources;
    private _textureShader;
    private _lassoShader;
    private _sdfTextShader;
    private _gridShader;
    private _blockShader;
    private _sphereShader;
    private _cylinderShader;
    private _sdfShader;
    private _backgroundShader;
    private _ssaoShader;
    private _boxShader;
    private _deferredShader;
    private _combineShader;
    private _dofBlurShader;
    private _downsampleShader;
    private _gaussianShader;
    private _dofCombineShader;
    private _fxaaShader;
    private _brightPassShader;
    get shaderResources(): ShaderResources;
    get textureShader(): TextureShader;
    get lassoShader(): LassoShader;
    get sdfTextShader(): SdfTextShader;
    get gridShader(): PickGridShader;
    get blockShader(): UnitBlockShader;
    get sphereShader(): UnitSphereShader;
    get cyclinderShader(): UnitCylinderShader;
    get sdfShader(): UnitSdfShader;
    private _pickFrameBuffer;
    private _pickedPixels;
    private _pickedIdColor;
    private _framebuffers;
    private _quad;
    private _lasso;
    protected _axes1: AxesVisualBase[];
    protected _axes2: AxesVisualBase[];
    get currentAxes(): AxesVisualBase[];
    set currentAxes(value: AxesVisualBase[]);
    get previousAxes(): AxesVisualBase[];
    set previousAxes(value: AxesVisualBase[]);
    transitionBuffers: TransitionBuffer[];
    fonts: {
        [key: string]: FontVisual;
    };
    labelSets: LabelSetVisual[];
    images: ImageVisual[];
    protected _config: Config;
    get config(): Config;
    private _position;
    private _direction;
    private _cameraRotation;
    private _cameraPosition;
    private _modelPosition;
    private _modelManipulationOrigin;
    private _geometryFrameBuffer;
    private _positionTexture;
    private _colorTexture;
    private _normalTexture;
    private _ssaoWidth;
    private _ssaoHeight;
    private _ssaoFrameBuffer1;
    private _ssaoFrameBuffer2;
    private _ssaoTexture1;
    private _ssaoTexture2;
    private _ssaoSampleKernel;
    private _ssaoNoiseTexture;
    private _shadowWidth;
    private _shadowHeight;
    private _shadowFrameBuffer;
    private _shadowColorTexture;
    private _shadowDepthTexture;
    private _shadowVMatrix;
    private _shadowPMatrix;
    private _postProcessFrameBuffer1;
    private _postProcessFrameBuffer2;
    private _postProcessDofFrameBuffer;
    private _postProcessHalfFrameBuffer1;
    private _postProcessHalfFrameBuffer2;
    private _postProcessQuarterFrameBuffer1;
    private _postProcessQuarterFrameBuffer2;
    private _postProcessEighthFrameBuffer1;
    private _postProcessEighthFrameBuffer2;
    private _postProcessSixteenthFrameBuffer1;
    private _postProcessSixteenthFrameBuffer2;
    private _postProcessTexture1;
    private _postProcessTexture2;
    private _postProcessDofTexture;
    private _postProcessHalfTexture1;
    private _postProcessHalfTexture2;
    private _postProcessQuarterTexture1;
    private _postProcessQuarterTexture2;
    private _postProcessEighthTexture1;
    private _postProcessEighthTexture2;
    private _postProcessSixteenthTexture1;
    private _postProcessSixteenthTexture2;
    private _postProcessDepthTexture;
    constructor(options?: IRendererOptions);
    get isSupported(): boolean;
    initialize(core: Core): void;
    private _initializeContext;
    protected _resize(width: number, height: number): void;
    private _createContext;
    prepare(): void;
    createTransitionBuffer(ids: Uint32Array): TransitionBuffer;
    createCartesian2dAxesVisual(axes: Cartesian2dAxes): Cartesian2dVisual;
    createCartesian3dAxesVisual(axes: Cartesian3dAxes): Cartesian3dVisual;
    protected _createLabelVisual(label: Label): LabelVisual;
    createLabelSetVisual(labelSet: LabelSet): ILabelSetVisual;
    createImageVisual(image: ImageBase): IImageVisual;
    createFontVisual(font: Font): IFontVisual;
    getDataUrl(mimeType?: string): string;
    update(elapsedTime: number): void;
    render(elapsedTime: number): Promise<void>;
    private _renderTransitionBuffer;
    private _postProcess;
}