@pixi/core/lib/background/BackgroundSystem.js

'use strict';

Object.defineProperty(exports, '__esModule', { value: true });

var utils = require('@pixi/utils');
var extensions = require('@pixi/extensions');

class BackgroundSystem {
  constructor() {
    this.clearBeforeRender = true;
    this._backgroundColor = 0;
    this._backgroundColorRgba = [0, 0, 0, 1];
    this._backgroundColorString = "#000000";
    this.color = this._backgroundColor;
    this.alpha = 1;
  }
  init(options) {
    this.clearBeforeRender = options.clearBeforeRender;
    if (options.color) {
      this.color = typeof options.color === "string" ? utils.string2hex(options.color) : options.color;
    }
    this.alpha = options.alpha;
  }
  get color() {
    return this._backgroundColor;
  }
  set color(value) {
    this._backgroundColor = value;
    this._backgroundColorString = utils.hex2string(value);
    utils.hex2rgb(value, this._backgroundColorRgba);
  }
  get alpha() {
    return this._backgroundColorRgba[3];
  }
  set alpha(value) {
    this._backgroundColorRgba[3] = value;
  }
  get colorRgba() {
    return this._backgroundColorRgba;
  }
  get colorString() {
    return this._backgroundColorString;
  }
  destroy() {
  }
}
BackgroundSystem.extension = {
  type: [
    extensions.ExtensionType.RendererSystem,
    extensions.ExtensionType.CanvasRendererSystem
  ],
  name: "background"
};
extensions.extensions.add(BackgroundSystem);

exports.BackgroundSystem = BackgroundSystem;
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