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Vertex and Normal data mixed up in Unity 2018.2 AssetBundles #78

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rogangriffin opened this issue Mar 22, 2019 · 3 comments
Open

Vertex and Normal data mixed up in Unity 2018.2 AssetBundles #78

rogangriffin opened this issue Mar 22, 2019 · 3 comments

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@rogangriffin
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When I use the export.py functions on Unity 2018.2 AssetBundles, the vertices and normals get mixed up in the arrays. Vertices array looks like 1 vertex Vector3, then 3 normal Vector3s, then 1 vertex Vector3, then 3 normal Vectors, etc.
Normals then has vertex position data mixed in.
I guess their format changed. Attaching an AssetBundle (simple cube) from 2018.2.
cube.assetbundle.zip
@jleclanche
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Thanks for the attachment -- any chance you can PR a fix?

@rogangriffin
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If I figure out what the pattern of change is I will.

@rogangriffin
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Pull request is here: #79
Sorry about the whitespace changes.
I am going to be converting a ton of Unity 2018 assets with this so I will update as I find more issues.

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@jleclanche @rogangriffin