/******************************************************************************
 * Spine Runtimes License Agreement
 * Last updated April 5, 2025. Replaces all prior versions.
 *
 * Copyright (c) 2013-2025, Esoteric Software LLC
 *
 * Integration of the Spine Runtimes into software or otherwise creating
 * derivative works of the Spine Runtimes is permitted under the terms and
 * conditions of Section 2 of the Spine Editor License Agreement:
 * http://esotericsoftware.com/spine-editor-license
 *
 * Otherwise, it is permitted to integrate the Spine Runtimes into software
 * or otherwise create derivative works of the Spine Runtimes (collectively,
 * "Products"), provided that each user of the Products must obtain their own
 * Spine Editor license and redistribution of the Products in any form must
 * include this license and copyright notice.
 *
 * THE SPINE RUNTIMES ARE PROVIDED BY ESOTERIC SOFTWARE LLC "AS IS" AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL ESOTERIC SOFTWARE LLC BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES,
 * BUSINESS INTERRUPTION, OR LOSS OF USE, DATA, OR PROFITS) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THE SPINE RUNTIMES, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *****************************************************************************/
import { SceneRenderer } from "@esotericsoftware/spine-webgl";
import * as Phaser from "phaser";
import type { SpineGameObject } from "../SpineGameObject.js";
import type { SpineGameObjectRenderer } from "./SpineGameObjectRenderer.js";
export declare class SpineWebGLRenderer implements SpineGameObjectRenderer {
    private static readonly sceneRenderers;
    private static contextRestoredHandler;
    static getSceneRenderer(renderer: Phaser.Renderer.WebGL.WebGLRenderer): SceneRenderer;
    static getExistingSceneRenderer(renderer: Phaser.Renderer.WebGL.WebGLRenderer): SceneRenderer | null;
    static disposeSceneRenderer(renderer: Phaser.Renderer.WebGL.WebGLRenderer): void;
    readonly type = "spine-webgl";
    renderWebGL(renderer: Phaser.Renderer.WebGL.WebGLRenderer, src: SpineGameObject, drawingContext: Phaser.Renderer.WebGL.DrawingContext, parentMatrix?: Phaser.GameObjects.Components.TransformMatrix, _renderStep?: number, displayList?: Phaser.GameObjects.GameObject[], displayListIndex?: number): void;
    preDestroy(): void;
    private syncRendererCameraToDrawingContext;
    private isAdjacentSpineWebGLGameObject;
    private isRenderableInDisplayList;
}