* Now extracted from sub levels and brought in the main map to be rendered as instanced static meshes.
* Impostors meshes created during proxy creation.
#rb jeanfrancois.dube, jurre.debaare
#ROBOMERGE-OWNER: ben.marsh
#ROBOMERGE-AUTHOR: sebastien.lussier
#ROBOMERGE-SOURCE: CL 6675359 via CL 6675861 via CL 6675880
#ROBOMERGE-BOT: BUILD (Main -> Dev-Build) (v364-6709755)
[CL 6716922 by sebastien lussier in Dev-Build branch]
#fix No need to reverse the section indices when a static mesh has a mirrored transform as TransformRawMeshVertexData() is now calling ReverseAllPolygonFacing() in this specific case
#jira UE-56953
#rb none
#lockdown cristina.riveron
#ROBOMERGE-OWNER: ben.marsh
#ROBOMERGE-AUTHOR: sebastien.lussier
#ROBOMERGE-SOURCE: CL 6252335 in //UE4/Release-4.22/... via CL 6317322
#ROBOMERGE-BOT: BUILD (Main -> Dev-Build)
[CL 6323479 by sebastien lussier in Dev-Build branch]
#fix Make sure we retain Magenta pixels for emissive baked textures, and not apply emissive scaling to them to make sure they are masked out correctly when merging the different textures into the atlas
#rb none
#ROBOMERGE-OWNER: ben.marsh
#ROBOMERGE-AUTHOR: jurre.debaare
#ROBOMERGE-SOURCE: CL 6104752 via CL 6104754 via CL 6105018 via CL 6105094
#ROBOMERGE-BOT: BUILD (Main -> Dev-Build)
[CL 6127466 by jurre debaare in Dev-Build branch]
#fix Added a flag for allowing two-sided materials for HLOD materials, enabled by default for backwards compatibility
[FYI] sebastien.lussier
#ROBOMERGE-OWNER: ben.marsh
#ROBOMERGE-AUTHOR: jurre.debaare
#ROBOMERGE-SOURCE: CL 6076717 via CL 6076719 via CL 6077848 via CL 6078008
#ROBOMERGE-BOT: BUILD (Main -> Dev-Build)
[CL 6082460 by jurre debaare in Dev-Build branch]
The jira I put here must be re-tested since I change the fix for it.
#jira UE-70972
[FYI] johan.duparc
#ROBOMERGE-OWNER: ben.marsh
#ROBOMERGE-AUTHOR: alexis.matte
#ROBOMERGE-SOURCE: CL 6023508 via CL 6023509 via CL 6024040 via CL 6024213
#ROBOMERGE-BOT: BUILD (Main -> Dev-Build)
[CL 6027384 by alexis matte in Dev-Build branch]
There was a second crash after this one where the code did not call RegisterMeshAttribute on a newly created FMeshDescription.
#jira UE-71929
#rb none
#ROBOMERGE-OWNER: ben.marsh
#ROBOMERGE-AUTHOR: alexis.matte
#ROBOMERGE-SOURCE: CL 5504837 via CL 5504994 via CL 5517943 via CL 5535766
#ROBOMERGE-BOT: BUILD (Main -> Dev-Build)
[CL 5541225 by alexis matte in Dev-Build branch]
