Unity3d how to make penetration and use the penetration model

http://momowing.diandian.com/post/2012-10-25/40040842845

Unity3d how to make penetration and use the penetration model?? Solution!!!

Problem:

Colleagues through the 3DMAX made a very beautiful woman, hair this piece used to through the paste, do not know the word is not understood this, in short, is similar to the effect of leaves, but in 3DMAX inside the penetration is two pictures, a color a black and white like this

But in unity it seems that it is not possible to use such a pattern to interpret the penetration, or perhaps I do not know, then how to do?

Looked at the official tree model, finally a little understand, their model of the map is PSD format, when I opened the picture

See, there's an alpha channel.

Well, we're going to do an alpha channel right now.

Drag the two images above to the PS, hold down SHIFT to drag the black and white pictures to the color side, and now it becomes

Click the channel, casually copy a channel, named Alpha, back to the layer of black and white this picture to delete it, this time to save the PSD file Oh ~ ~ ~

Now look at how easy it is to use:

Drag the model into unity to add stickers to the model's related modules, and remember to fill in the shader

Of course, the transparent can be.

Look:

Unity3d how to make penetration and use the penetration model