How does the Cg Func Noise( x ) works,never can figure it out

Unity Engine
1

How does the Cg Func Noise( x ) works,never can figure it out
Still compiler depends?

I tried on win7, it seems nothing comes out, always zero

2

As I understand it, noise() is rarely implemented.

3

Thanks, guy

4

Yeah, the answer is “it does not” :wink: