植被制作流程 Vegetation and SpeedTree

Game Dev, Graphics

Cluster流程（Horizon 与 Farcry 的流程）



将项目中的树变更为Cluster流程

  • 好处是，制作周期和修改周期都大幅缩短（LOD），视觉效果更好，总体性能更好
  • 缺点是，面数更高

项目植被变更为Cluster流程后：
制作和修改周期缩短为Card流程的五分之一，
运行时性能开销下降约15%，
美术表现有较大提升。

参考资料

Jim Thacker, Discover Uncharted 4’s Environment Art Workflow ,2016
Nils Arenz, Preparing Realistic Grass in UE4，2018
Jobye Karmaker, Vegetation Creation for Video Games, 2016
Adrian Courrèges, GTA V - Graphics Study, 2015
Danny Weinbaum, Foliage Optimization in Unity, 2017
MoonChildInSky, 《幽灵行动：荒野》地形技术和工具, GDC 2017
Johan Andersson, Terrain Rendering in Frostbite Using Procedural Shader Splatting, SIGGRAPH 2007
Jaap van Muijden, GPU-based Procedural Placement in Horizon Zero Dawn, GDC 2017
, Horizon Zero Dawn: the making of PS4 Pro’s best 4K game Guerrilla Games on how it met the ultra HD challenge, 2017
Théophile Lebeau, Creating a Forest Biome with Photogrammetry, 2018
Stephen McAuley, Rendering of the world of Far Cry 4, GDC 2015

分享