@animech-public/playcanvas/build/playcanvas.dbg/src/framework/font/font.js

PlayCanvas WebGL game engine

import { FONT_MSDF } from './constants.js';

/**
 * Represents the resource of a font asset.
 *
 * @category User Interface
 */
class Font {
  /**
   * Create a new Font instance.
   *
   * @param {import('../../platform/graphics/texture.js').Texture[]} textures - The font
   * textures.
   * @param {object} data - The font data.
   */
  constructor(textures, data) {
    this.type = data ? data.type || FONT_MSDF : FONT_MSDF;
    this.em = 1;

    /**
     * The font textures.
     *
     * @type {import('../../platform/graphics/texture.js').Texture[]}
     */
    this.textures = textures;

    /**
     * The font intensity.
     *
     * @type {number}
     */
    this.intensity = 0.0;

    // json data
    this._data = null;
    this.data = data;
  }
  set data(value) {
    this._data = value;
    if (!value) {
      return;
    }
    if (this._data.intensity !== undefined) {
      this.intensity = this._data.intensity;
    }
    if (!this._data.info) {
      this._data.info = {};
    }

    // check if we need to migrate to version 2
    if (!this._data.version || this._data.version < 2) {
      this._data.info.maps = [{
        width: this._data.info.width,
        height: this._data.info.height
      }];
      if (this._data.chars) {
        for (const key in this._data.chars) {
          this._data.chars[key].map = 0;
        }
      }
    }
  }
  get data() {
    return this._data;
  }
}

export { Font };