I made an instancer asset in Houdini - a few rows of randomly oriented points with (180 degree step). I put this asset in UE and assigned stone blocks (with 3 LODs). In UE when raytracing is ON I faced with strange behavior of stone block assets - look at attachment please. My guess - instance assets somehow inherit normals direction from points and breaking their own normals, binormal and tangents.
Also it is somehow depends from LOD switching. And independent from material - even with simple material problem still exist.
Instancer problem (broken normals, binormal, tangents?)
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- Matvey_Khamidulin
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- Joined: May 2016
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- Matvey_Khamidulin
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- 10 posts
- Joined: May 2016
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