If your model has a file scale on it (or you've set a scale factor), you have to adjust for this in the shader. You don't need a magic displacement factor when you use float maps (but see below). In xNormal, set "Normalization" (in "Height map" options) to "Raw FP values" and save as. Set your scene to linear (Project Settings -> Player -> Other Settings -> Color Space). I got usable results out of it where I couldn't out of Mudbox or Zbrush. Quick points ("TLDR", read below if you want the "why"): (Maybe I'll put together a sample scene, but I've spent too much time on this already-maybe later.) I tried a bit to get a vector displacement map to work, but they're a lot more expensive and I don't need them right now, so I stuck with regular displacement. Thought I'd drop a few notes in case it helps the next person searching for it. There's not much info out there for this that I could find, the docs are nearly non-existant ( is about all there is, and that's just a few code snippets and no real detail), and there are a lot of gotchas. This old tutorial was brought back due to a request, it shows how to cache your yeti simulation out.I spent a while getting displacement to work. I also show the settings i usually play with when using V-Ray as my render engine. This tutorial explains how to apply a texture map to a shader and then apply the shader to the yeti node “the fur”. This tutorial explains how to control your hair with a guide curve while animating the mesh.
This is how to export and import a groom in Yeti
This tutorial goes through setting up your simulation: This tutorial goes into controlling a groom through a texture map:
This tutorial shows how you can set bounding objects to control of fur should grow or not: This tutorial goes through instancing and creating a feather coat: I created a simple and straight to the point tutorial series on making a feathery wing. In this second tutorial i explain how to make your fur system clump when you have a groom attatched. I am describing step for step how to go about setting it all up. This first tutorial goes through the process of creating a fur and groom using peregrine labs Yeti plugin for Maya.
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