keywords：UE4, Mobile, Dynamic Shadow

How to Enable Dynamic Shadows & Correct Reflection Maps on Mobile
https://forums.unrealengine.com/development-discussion/android-development/41661-tip-how-to-enable-dynamic-shadows-correct-reflection-maps-on-mobile

Lighting for Mobile Platforms
https://docs.unrealengine.com/latest/INT/Platforms/Mobile/Lighting/

4.7 release mobile shadows
https://answers.unrealengine.com/questions/180482/47-release-mobile-shadows.html

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