/**
 * A WebGL Compositor object. This class handles all of the WebGL state<br>
 * Pushes texture regions or shape geometry into WebGL buffers, automatically flushes to GPU
 * @category Rendering
 */
export default class QuadBatcher extends MaterialBatcher {
    /**
     * Initialize the compositor
     * @ignore
     */
    init(renderer: any): void;
    /**
     * the maximum number of texture units used for multi-texture batching
     * @type {number}
     * @ignore
     */
    maxBatchTextures: number | undefined;
    /**
     * whether multi-texture batching is currently active
     * (disabled when a custom ShaderEffect is applied)
     * @type {boolean}
     * @ignore
     */
    useMultiTexture: boolean | undefined;
    /**
     * Select the shader to use for compositing.
     * Multi-texture batching is automatically enabled when the default
     * shader is active, and disabled for custom ShaderEffect shaders.
     * @see GLShader
     * @param {GLShader} shader - a reference to a GLShader instance
     */
    useShader(shader: GLShader): void;
    /**
     * Add a textured quad
     * @param {TextureAtlas} texture - Source texture atlas
     * @param {number} x - Destination x-coordinate
     * @param {number} y - Destination y-coordinate
     * @param {number} w - Destination width
     * @param {number} h - Destination height
     * @param {number} u0 - Texture UV (u0) value.
     * @param {number} v0 - Texture UV (v0) value.
     * @param {number} u1 - Texture UV (u1) value.
     * @param {number} v1 - Texture UV (v1) value.
     * @param {number} tint - tint color to be applied to the texture in UINT32 (argb) format
     * @param {boolean} reupload - Force the texture to be reuploaded even if already bound
     */
    addQuad(texture: TextureAtlas, x: number, y: number, w: number, h: number, u0: number, v0: number, u1: number, v1: number, tint: number, reupload?: boolean): void;
}
import { MaterialBatcher } from "./material_batcher.js";
import type { TextureAtlas } from "./../../texture/atlas.js";
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