ryan schmidt 0c789b618b CombineMeshInstances: add FOptions::bRetriangulateSourceLODs and start LODIndex setting, to improve simplification of LOD1 geometry. When enabled this finds nearly-planar polygroups and then uses FPolygroupRemesh to retriangulate, this generally is more effective than relying on the SimplifyToMinimalPlanar done during face merging after hidden removal. ...

Also added FOptions::VertexColorMappingMode which currently only supports a mapping from tri count (relative to a box) to a white-to-red vertex color scale, basically intended for use as a debug visualization.

#rb none
#preflight 645c13e38e01daf0e5c115f0
#rnx

[CL 25420851 by ryan schmidt in ue5-main branch]

2023-05-10 21:25:29 -04:00

..

Private

CombineMeshInstances: Add support for merging faces after removing hidden faces. Provide a mechanism for external calling code to prevent this merging based on external "Grouping ID" (eg color index, etc). Add CVar geometry.CombineInstances.Verbose, when enabled, multi-threaded LOD generation is disabled and various log info is printed during the process.

2023-03-07 15:37:16 -05:00

Public

CombineMeshInstances: add FOptions::bRetriangulateSourceLODs and start LODIndex setting, to improve simplification of LOD1 geometry. When enabled this finds nearly-planar polygroups and then uses FPolygroupRemesh to retriangulate, this generally is more effective than relying on the SimplifyToMinimalPlanar done during face merging after hidden removal.

2023-05-10 21:25:29 -04:00

GeometryProcessingInterfaces.Build.cs

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