import { Size } from '../math/Size';
import { DualPlaneRGBAArrayBuffer, DualPlaneRGBAImageBitmap, DualPlaneRGBAVideoFrame } from '../remotestreaming/DecodedFrame';
import Session from '../Session';
import RenderState from './RenderState';
import { RGBandA2RGBAShader } from './RGBandA2RGBAShader';
import Texture from './Texture';
export declare class RGBXandA2RGBA {
    private readonly _session;
    readonly gl: WebGLRenderingContext;
    readonly rgbaSurfaceShader: RGBandA2RGBAShader;
    readonly framebuffer: WebGLFramebuffer;
    readonly rgbTexture: Texture;
    readonly alphaTexture: Texture;
    static create(session: Session, gl: WebGLRenderingContext): RGBXandA2RGBA;
    private constructor();
    convertInto(rgba: DualPlaneRGBAImageBitmap | DualPlaneRGBAArrayBuffer | DualPlaneRGBAVideoFrame, frameSize: Size, renderState: RenderState): void;
    private rgbxAnda2rgba;
}