Method setOverlayTexture

src/tools/texture-lab/renderer.js:288–297

(image)

  }

  setOverlayTexture(image) {
    if (this.textures.overlay) {
      this.gl.deleteTexture(this.textures.overlay);
    }
    if (image) {
      this.textures.overlay = this._createTexture(image);
    } else {
      this.textures.overlay = null;
    }
  }

  _updateCharacterAtlas(charset) {
    if (this.currentCharset === charset) return;