简介：
Iray snow & ice is a suite of shaders, props and a main snowfall system with varying material intensities to simulate snow and ice effects.
Snow: The snowfall system uses staggered geometry on horizontal axis to cover a large area. Each face has unique uv co-ordinates and trans-mapped, subsurface shading to simulate snow in motion. This is less costly in terms of performance than full 3d snow drops, and covers much more ground.
Props: Trees, snow piles and icy decals are included to populate your scene.
Shaders: Supporting shaders are included and can be used to replace surfaces where snow and ice would be more feasible. The shaders make extensive use of refraction, back scattering, SSS and displacement to achieve realistic effects. Each shader can also be tiled and modified independent of UVs.
产品原链接：
下载链接：
登录
手打收到
每天冲一冲，快乐又轻松(((((ી(･◡･)ʃ)))))
yadnos
自从来到这里，老衲都虚了不少@_@
sifls4127
我是来蹭D币的O(∩_∩)O
wjb5023
这个模型真不错~
TAKUGOU
终于找到你，还好没放弃！
心天
每天冲一冲，快乐又轻松(((((ી(･◡･)ʃ)))))
rugel96
终于找到你，还好没放弃！
C C
自从来到这里，老衲都虚了不少@_@
roseblue_3d
这个模型真不错~
misitewang
终于找到你，还好没放弃！
chulsoo
不错 支持 哦
kathyaugust
hao
suanwumei1
谢谢站长大人，很喜欢这个模组
gobigbro
好像只有我一个正直的人