Diff of XenoGL

• The added line is THIS COLOR.
• The deleted line is THIS COLOR.
• Go to XenoGL.

[[WebGL]] > [[WebGL2]] > [[XenoGL]]

- npm https://www.npmjs.com/package/xenogl
- github https://github.com/kotofurumiya/xenogl

- WebGL2をオブジェクト指向っぽく触れるライブラリXenoGLを公開しました
--  https://sbfl.net/blog/2018/02/12/webgl2-xenogl/