Unity5 Shader Stripping the solution that causes Lightmap to lose all

When using Scenemanager.loadscene, data from Lightmap and Navmesh are automatically loaded. Then you can specify Lightmapindex and Lightmapscaleoffset on the Meshrender.

It's a really handy feature.

These are the prerequisites.

Http://www.magicsite.cn/blog/Windows/cpp/cpp64011.html

Confused for an afternoon + one night.

See a Shader stripping setting on the Graphic settings panel ...

This reminds me of Unity's first launch of the Il2cpp, cutting the unused classes, and then causing the various baffling bugs ...

Yes, this shader stripping is turned on by default, Automatic Auto mode.

Steeds and tried to modify this setting to go

And then repack it, sure enough.

Unity5 Shader Stripping the solution that causes Lightmap to lose all