Light Map Resolution 光照贴图分辨率 Generate Mesh Distancde Field 生成网格距离场(一种不怎么消耗性能的阴影) http://api.unrealengine.com/CHN/Engine/Rendering/LightingAndShadows/MeshDistanceFields/index.html LOD For Collision 用于复杂的碰撞网格LOD,不会随距离变化而改变 Specifies which mesh LOD to u…