Brian Karis a622f52036 Added LerpUVs property to Nanite static mesh settings. ...

Enabled by default. When disabled UVs are not lerped in the simplifier. This is useful when data stored in UVs isn't valid to interpolate, for example indexes.

Fixed long standing bug where locked boundary verts still would get attributes recalculated when taking part in an edge collapse. This results in them not matching when later merged with their neighbor, causing attribute discontinuities where they previously weren't. That will degrade further simplification, bloat vertex work, bloat vertex storage, and generally look worse.

Can reduce rendered vertex count by 14% and disk size by 3%.

#rb rune.stubbe, graham.wihlidal
#lockdown marc.audy

[CL 27715715 by Brian Karis in ue5-main branch]

2023-09-08 12:38:58 -04:00

..

Private

Added LerpUVs property to Nanite static mesh settings.

2023-09-08 12:38:58 -04:00

Public

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StaticMeshEditor.Build.cs

Removed unnecessary private include modules.

2023-05-12 12:13:52 -04:00