#preflight 61eefc77ba69a4fdb220bf23
#ROBOMERGE-AUTHOR: marc.audy
#ROBOMERGE-SOURCE: CL 18712765 in //UE5/Release-5.0/... via CL 18712784 via CL 18713147
#ROBOMERGE-BOT: UE5 (Release-Engine-Test -> Main) (v903-18687472)
[CL 18713191 by marc audy in ue5-main branch]
Removing them remove the following debug assert in LinkerLoad.h that happen when we copy FSkeletalMeshLODModel structure.
checkSlow(FPlatformTLS::GetCurrentThreadId() == OwnerThread);
It should also prevent a crash with file handle since we cannot lock two different bulk data in separate thread if the two bulk data are store in the same package since they will share a file handle
#jira UE-137959
#rb danny.couture
#rnx
#preflight 61d86521430de36baa5c471f
#ROBOMERGE-OWNER: alexis.matte
#ROBOMERGE-AUTHOR: alexis.matte
#ROBOMERGE-SOURCE: CL 18558758 in //UE5/Release-5.0/... via CL 18558826
#ROBOMERGE-BOT: STARSHIP (Release-Engine-Staging -> Release-Engine-Test) (v899-18417669)
[CL 18558834 by alexis matte in ue5-release-engine-test branch]
[FYI] Alexis.Matte
Original CL Desc
-----------------------------------------------------------------
Fix a lock issue in CopyStructure, bulkdata are not playing well with thread so I prefer not using them for such small amount of editor data.
Removing them remove the following debug assert in LinkerLoad.h that happen when we copy FSkeletalMeshLODModel structure.
checkSlow(FPlatformTLS::GetCurrentThreadId() == OwnerThread);
It should also prevent a crash with file handle since we cannot lock two different bulk data in separate thread if the two bulk data are store in the same package since they will share a file handle
#jira UE-137959
#rb danny.couture
#rnx
#preflight 61d86521430de36baa5c471f
#ROBOMERGE-AUTHOR: alexis.matte
#ROBOMERGE-SOURCE: CL 18548323 in //UE5/Release-5.0/... via CL 18548343
#ROBOMERGE-BOT: STARSHIP (Release-Engine-Staging -> Release-Engine-Test) (v899-18417669)
[CL 18548359 by alexis matte in ue5-release-engine-test branch]
Removing them remove the following debug assert in LinkerLoad.h that happen when we copy FSkeletalMeshLODModel structure.
checkSlow(FPlatformTLS::GetCurrentThreadId() == OwnerThread);
It should also prevent a crash with file handle since we cannot lock two different bulk data in separate thread if the two bulk data are store in the same package since they will share a file handle
#jira UE-137959
#rb danny.couture
#rnx
#preflight 61d86521430de36baa5c471f
#ROBOMERGE-AUTHOR: alexis.matte
#ROBOMERGE-SOURCE: CL 18545668 in //UE5/Release-5.0/... via CL 18545691
#ROBOMERGE-BOT: STARSHIP (Release-Engine-Staging -> Release-Engine-Test) (v899-18417669)
[CL 18545711 by alexis matte in ue5-release-engine-test branch]
* First mesh is voxelized by tracing rays in every voxel
* Then voxel faces are clustered in parallel to build continuos cards. Clustering follows voxel distance, card ratio, density and other metrics
* Finally a specificied number of cards is selected per mesh (user parameter). This allows to tradeoff between coverage and runtime overhead
Other:
* Added surface cache coverage view mode for debugging coverage issues - r.Lumen.Visualize.Mode 6
* Fixed r.LumenScene.SurfaceCache.CardMinResolution to be able to go below 2
#preflight 61d478acdb0309127dfaf8ec
#rb Daniel.Wright
#ROBOMERGE-AUTHOR: krzysztof.narkowicz
#ROBOMERGE-SOURCE: CL 18519098 in //UE5/Release-5.0/... via CL 18519102
#ROBOMERGE-BOT: STARSHIP (Release-Engine-Staging -> Release-Engine-Test) (v899-18417669)
[CL 18519115 by krzysztof narkowicz in ue5-release-engine-test branch]
This represents UE4/Main @18073326, Release-5.0 @18081140 and Dev-PerfTest @18045971
[CL 18081471 by aurel cordonnier in ue5-release-engine-test branch]
This represents UE4/Main @17911760, Release-5.0 @17915875 and Dev-PerfTest @17914035
[CL 17918595 by aurel cordonnier in ue5-release-engine-test branch]
This represents UE4/Main @17774255, Release-5.0 @17791557 and Dev-PerfTest @17789485
[CL 17794212 by aurel cordonnier in ue5-release-engine-test branch]
#ROBOMERGE-SOURCE: CL 16900162 via CL 16917756
#ROBOMERGE-BOT: STARSHIP (Main -> Release-Engine-Test) (v836-16769935)
[CL 16917910 by krzysztof narkowicz in ue5-release-engine-test branch]
* Generate surfels directly from the triangles instead of relying on ray tracing, to fix coverage issues on some meshes
* Surfels which are inside meshes (surrounded by back faces) or are too close to geometry are discarded
* New surfel clustering algorithm, which inserts one seed after another and tries to iteratively grow clusters in order to find the best set of seeds. Final step is to reset all clusters and grow all simultaneously from previously selected seeds.
* Cluster growing is based on normal, distance and surfel visibility (don�t cluster surfels near geometry first, as it can cause algorithm to be stuck in a local minimum)
* Runtime sampling has strict culling based on the angle and card AABB. Additionally, the tri-planar blending zone was tightened. This improves performance. 0.62-0.5 ms.
* Added various visualizations and CVars for card generation debugging
* Fixed card visibility bug, where card could influence outside of it�s range due to negative shadow map visibility
[FYI] Daniel.Wright, Patrick.Kelly
#ROBOMERGE-SOURCE: CL 16897632 via CL 16916104
#ROBOMERGE-BOT: STARSHIP (Main -> Release-Engine-Test) (v836-16769935)
[CL 16916378 by krzysztof narkowicz in ue5-release-engine-test branch]
Workaround embree reading 4 bytes off the end of the shared vertex array.
#b Juan.Canada
#rnx
#ROBOMERGE-SOURCE: CL 16673542 in //UE5/Main/...
#ROBOMERGE-BOT: STARSHIP (Main -> Release-Engine-Test) (v835-16672529)
[CL 16673546 by matt peters in ue5-release-engine-test branch]