Support use of greyscale textures for landscape image brushes
Cherry pick integration from Dev-Editor
#rb none
[CL 11506538 by Jeremy Moore in 4.25 branch]
Add UIMin and UIMax markup to Landscape brush falloff spinner
Fixes issue with new modes toolbar widget failing to get correct Min/Max range
Cherry pick integration from Dev-Editor
#rb none
[CL 11506528 by Jeremy Moore in 4.25 branch]
Call OnSectionMoved on both sections being moved and resized, both during interactive dragging and at the end of the operation (before this change it was called in one or other situation but not both consistently).
To differentiate between the two situations (in case it's important), we add a new parameter struct that provides more information.
#rb ludovic.chabant
#jira none
[CL 11502484 by Max Chen in 4.25 branch]
- Fix a comparison bug in VHACD Volume::Voxelize causing the number of voxels to explode when x == y and z < x.
- Activate axis alignment in VHACD to fix huge voxels being created due to an elongated part being placed diagonally in the voxel space causing precision problems.
- Make the data ordering in vhacdVolume GetVoxel more cache friendly toward loops iterating over (i,j,k) in that order.
- Parallelize bulk convex hull computation and make it available in blueprint.
- Replace standard allocator with our own (TBB) so that the parallel code actually runs faster instead of locking on allocs.
- Add an overridable task runner interface in VHACD to reuse our task pool instead of spawning threads for each async task.
- Add an overridable profiler interface in VHACD so we can add Insights tags inside VHACD.
- Fix convex hull computation progress not being shown when run inside a dataprep operation.
- Rewrite voxel flood fill algorithm toward cache friendliness and get rid of extra data structure causing high memory usage on large voxels.
- Recompile VHACD using clang/llvm
Results for running a generic convex hull dataprep operation on all meshes
- 305m @ 20GB RAM -> 2m25s @ 6GB RAM on 7628 meshes (DATASET-0019a)
- 486m @ 49GB RAM -> 3m33s @ 9GB RAM on 5506 meshes (DATASET-0008a)
Tested on Windows/Mac/Linux
From dev-enterprise@11497987
#jira UEENT-3026
#rb Benn.Gallagher, Julien.St-Jean
[CL 11499409 by danny couture in 4.25 branch]
- CheckoutPackages now handles adding new files
- InternalCheckoutAndSavePackages now handles adding new files
Editgrate from 11420249
#jira UE-87974
#rb dave.belanger
[CL 11467182 by Rex Hill in 4.25 branch]
Fix: Datasmith static mesh cannot be reimported after importing a LOD in the static mesh editor
#jira UE-74464
#rb Alexis.Matte
[CL 11461910 by benoit deschenes in 4.25 branch]
Adding a warning when using the wrong type of options in python when importing FBX, instead of silently failing to apply them.
#rb none
#jira UE-87579
[CL 11461770 by benoit deschenes in 4.25 branch]
