Optical Camouflage Viper (光学迷彩VIPER）
像玻璃人一样的光学迷彩，不是直接隐藏贴图或者隐藏模型
包括了VIPER部队的衣服，头盔，背包，和武器
只在城市和室内地形有比较好的效果，在丛林等颜色复杂的地方效果很差
已知问题：在特定的方向会变蓝色
演示视频：https://www.bilibili.com/video/BV1iy4y1G7CN
我嘤语差，以下是机翻：
My English is very poor, the following is GOOGLE Translate
Optical camouflage like the glass man, not hiding the texture or hiding the model.
Including clothes, helmets, backpacks, and weapons.
It only has better results in urban and indoor terrain, but poor in jungles and other places with complex colors.
Known issue: turns blue in certain directions
Demo video: https://www.bilibili.com/video/BV1iy4y1G7CN
