Nanite - 2
Virtual Geometry
Virtual Texture
Geometry filter
Voxel 体素
Subdivision Surfaces
Maps-based
Point Cloud
Nanite Geometry Representation
Represent geometry by cluster
对每个物体,不同的位置三角形密度不同
每层的 Lod 都和上一层差一个单维度的两倍,构建出一个 LOD 树


Mesh 简化
Runtime LoD Selection
BVH Acceleration for LoD Selection
Nanite Rasterization
Nanite Visibility Buffer

Imposters for Tiny Instance
Nanite Deferred Material
Shadows
级联阴影
Virtual Shadow map
Streaming and Compressed
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