blender学习: 用粒子系统做毛毡效果

Paticles添加毛发粒子: Particle type选择hair
- Emission
  - number=5000 发根的总数量
  - hair length=0.03
  - Segments = 5 卷曲?
- Render ->Path->Steps=5
  - 对hair做subdivision的次数
- Viewport Display-> Strand Step=5
- Children 选择simple
  - display amount=100, render amount=100
  - Radius调整: 影响毛发膨胀度
  - Roughness
    - Random = 0.08
    - Size = 0.851
  - Kink(纽结)选择Curl
    - Amplitude(振幅) = 0.03
- Hair shape
  - Diameter Root > Tip
shader:
- 给Particles添加一个Principle Hair BSDF的material
  - roughness= 0.86
  - Radial Roughness=0.95
结果: 没法复刻例图的效果, 比起毛毡更像搓澡巾😣
- 局部:
- 是不是还需要设置其他参数?

[1] https://free3d.com/3d-model/pumpkin-57117.html

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