Custom shaders have many new uniforms such as cursor shape, position,
To clone the repo, and install requirements:
，这一点在viber中也有详细论述
on every VM I could find, and using them was a breeze, except for one important
4. Source conflicts. Some of this is documented. Some isn’t. Some documentation conflicts with other documentation. A PM might announce something is “coming soon” but the feature keeps slipping. Even humans can’t reliably parse all of this.