UE程序化植被资产包：欧洲榛

Quixel的MegaPlants是为虚幻引擎设计的程序化植被资产包，本次介绍的欧洲榛（植物品种：Corylus avellana）资源包含专为虚幻引擎程序化植被编辑器（PVE）打造的可编辑预设，用户可直接在图表中调整参数、自定义并创建多样化的榛树形态。该资产支持参数化植被造型控制，并集成用于高性能视觉表现的Nanite枝叶渲染流程。资源包提供枝叶网格、纹理与材质实例，便于构建高品质植被场景，同时兼容基于骨骼网格的动态风效系统，能为Nanite枝叶提供优化的自然风动画效果。使用前需在插件窗口中激活“程序化植被编辑器”，并在项目设置中启用“Nanite枝叶（实验性）”功能。请注意，MegaPlants及其编辑器目前均处于实验性阶段，主要面向测试体验与反馈收集，不建议在正式发布的项目中采用。技术细节包括25个骨骼网格及对应骨架、32个枝叶网格、4张纹理（最高4096分辨率）、1个PVE图表和1个数据资产，支持Nanite渲染但不包含LOD层级。

版本：Supported Unreal Engine Versions 5.7


Megaplants: Common Hazel
Plant species: Corylus avellana

Quixel Megaplants are procedural vegetation assets for Unreal Engine. Each Megaplant includes editable presets built for the UE Procedural Vegetation Editor (PVE), allowing you to modify, customize, and make your own plant variations directly within the graph. Megaplants feature parametric controls for shaping vegetation and support Nanite foliage workflows for high-performance rendering.

Each asset pack includes branch foliage meshes, textures, and material instances, helping you deliver high-quality vegetation setups. Megaplants are also compatible with Dynamic Wind, which uses skeletal meshes to deliver optimized wind animation for Nanite foliage.

Before trying to import any Megaplants into Unreal Engine, be sure to activate the “Procedural Vegetation Editor” plugin inside the Plugins window under Edit>Plugins

In your project settings, be sure to search for and enable “Nanite Foliage (Experimental)”

Megaplants and the Procedural Vegetation Editor are currently Experimental.

Features are sometimes made available in an Experimental state so you can try them out, provide feedback, and see what we are planning. We do not recommend shipping projects with Experimental features.

Technical details
Skeletal meshes: 25

Skeletons: 25

Material Instances: 2

Textures: 4

PVE Graph: 1

Data asset: 1

Foliage meshes: 32

Max texture resolution: 4096

Nanite: Yes

LODs: No