import { TextureType } from '../../enums';
import { SamplerState, SamplerStateParams } from '../../states';
import { DeviceGL } from '../DeviceGL';
/**
 * An object with a reference to a webgl texture
 * @public
 */
export interface TextureLike {
    handle: WebGLTexture;
    type: TextureType;
}
/**
 * @public
 */
export declare class SamplerStateGL extends SamplerState {
    /**
     * The graphics device
     */
    readonly device: DeviceGL;
    get samplerHandle(): WebGLSampler;
    get textureHandle(): WebGLTexture;
    private handle;
    private texture;
    constructor(device: DeviceGL, texture?: {
        type: number;
        handle: WebGLTexture;
    });
    /**
     * Recreates the underlying sampler object if necessary
     */
    setup(): this;
    destroy(): this;
    commitChanges(changes?: SamplerStateParams): this;
    /**
     * Resolves the current state from the GPU
     */
    resolve(): this;
}
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