PhotoShop Setting：
Close and restart Potoshop
Meshes Preparation:
HairColp BackGround
Copy HairColp mesh to HairColp_BackGround mesh
And turn off shadow on HairColp_BackGround mesh
Turn on smooth on HairColp_BackGround mesh
Hair Polygon
Select interactive spline convert to polygon
Materials：
LowPoly
Material type: aiFlat
Interactive Spline
Alpha :
Alpha BackGround:
Root :
MaterialType ： aiFlat
ID :
MaterialType ： aiFlat
FlowMap :
AO :
NormalMap :
Height :
MaterialType ： aiFlat
Rendering Setting :
