Richard TalbotWatkin e74f50df46 Reduce memory usage for importing lots of meshes (56.17GB to 45.75GB -> ~18% for DATASET-0010a) ...

- Clear MeshDescription once serialized in BulkData after UStaticMesh Build (56.17GB peak to 51.28GB)
  - Clear SourceModels from DatasmithMesh as soon as possible (51.28GB peak to 48.8GB)
  - Remove CommitMeshDescription from FillUStaticMesh since already in PreBuildStaticMesh phase (48.8GB peak to 45.75GB)

From dev-enterprise[at]6953449

#rb jeanmichel.dignard, johan.duparc
#jira UE-63369

[CL 7318511 by Richard TalbotWatkin in Dev-Editor branch]

2019-07-16 04:54:08 -04:00

..

Private

Reduce memory usage for importing lots of meshes (56.17GB to 45.75GB -> ~18% for DATASET-0010a)

2019-07-16 04:54:08 -04:00

Public

MeshDescription now uses triangles as its primary face representation. They can and should be used in preference to polygons when a mesh is known to be entirely triangulated, as they are quicker, and can be used in exactly the same way.

2019-06-20 08:20:20 -04:00

MeshDescription.Build.cs

Merging //UE4/Dev-Main to Dev-Editor (//UE4/Dev-Editor)

2019-01-02 14:54:39 -05:00