import type { Dimensions } from '../../../common/CommonTypes.js';
import type { TextureMemoryManager } from '../../TextureMemoryManager.js';
import type { WebGlContextWrapper } from '../../lib/WebGlContextWrapper.js';
import type { RenderTexture } from '../../textures/RenderTexture.js';
import { WebGlCoreCtxTexture } from './WebGlCoreCtxTexture.js';
export declare class WebGlCoreCtxRenderTexture extends WebGlCoreCtxTexture {
    textureSource: RenderTexture;
    readonly framebuffer: WebGLFramebuffer;
    constructor(glw: WebGlContextWrapper, memManager: TextureMemoryManager, textureSource: RenderTexture);
    onLoadRequest(): Promise<Dimensions>;
}