import { BufferResource } from './BufferResource';
import type { Renderer } from '../../Renderer';
import type { BaseTexture } from '../BaseTexture';
import type { GLTexture } from '../GLTexture';
/**
 * Resource type for DepthTexture.
 * @memberof PIXI
 */
export declare class DepthResource extends BufferResource {
    /**
     * Upload the texture to the GPU.
     * @param renderer - Upload to the renderer
     * @param baseTexture - Reference to parent texture
     * @param glTexture - glTexture
     * @returns - true is success
     */
    upload(renderer: Renderer, baseTexture: BaseTexture, glTexture: GLTexture): boolean;
}