This represents UE4/Main @17774255, Release-5.0 @17791557 and Dev-PerfTest @17789485
[CL 17794212 by aurel cordonnier in ue5-release-engine-test branch]
For example, texture streaming spikes drops from 26.7ms to 16.6ms in PIE.
#rb zousar.shaker
#ROBOMERGE-SOURCE: CL 16571356
#ROBOMERGE-BOT: (v828-16531559)
[CL 16571408 by jeanfrancois dube in ue5-main branch]
Providing a new flatten material with the correct texture samplers.
Retrieve texture properties from the default textures in the material (linear vs srgb, compression, vt enabled, lod group...)
Previously generated material instances are unchanged.
All MergeActor engine tests pass successfully.
#rb patrick.enfedaque
#ROBOMERGE-SOURCE: CL 16484038 in //UE5/Private-Frosty/...
#ROBOMERGE-BOT: STARSHIP (Private-Frosty -> Main) (v823-16466674)
[CL 16484318 by sebastien lussier in ue5-main branch]
- Fixes for baking decal materials
- Option to return full HDR emissive color value
- Option to make all values linear by default, except for colors
#jira UE-115192
#rb sebastien.lussier
#ushell-cherrypick of 16289332 by ben.ingram
#ushell-cherrypick of 16373665 by sebastien.lussier
#ushell-cherrypick of 16413094 by sebastien.lussier
#ROBOMERGE-SOURCE: CL 16480669 in //UE5/Private-Frosty/...
#ROBOMERGE-BOT: STARSHIP (Private-Frosty -> Main) (v823-16466674)
[CL 16480676 by sebastien lussier in ue5-main branch]
Material baking changes in CL 16278086 modified the default baking behavior
#rb patrick.enfedaque
#ROBOMERGE-SOURCE: CL 16368157 in //UE4/Release-4.27/... via CL 16368168
#ROBOMERGE-BOT: STARSHIP (Main -> Release-Engine-Staging) (v804-16311228)
[CL 16373665 by sebastien lussier in ue5-release-engine-staging branch]
- Fixes for baking decal materials
- Option to return full HDR emissive color value
- Option to make all values linear by default, except for colors
#jira UE-115192
#rb sebastien.lussier
#ROBOMERGE-OWNER: ben.ingram
#ROBOMERGE-AUTHOR: ben.ingram
#ROBOMERGE-SOURCE: CL 16278086 in //UE4/Release-4.27/... via CL 16278111
#ROBOMERGE-BOT: STARSHIP (Main -> Release-Engine-Staging) (v799-16237190)
#ROBOMERGE-CONFLICT from-shelf
[CL 16289332 by ben ingram in ue5-release-engine-staging branch]
From my observation Metal doesn't like copying a texture that is SRGB to one that is not SRGB.
#jira UE-109650
#rb Ben.Ingram
#lockdown Simon.Tourangeau
#ROBOMERGE-SOURCE: CL 15954119 in //UE5/Release-5.0-EarlyAccess/...
#ROBOMERGE-BOT: STARSHIP (Release-5.0-EarlyAccess -> Main) (v787-15839533)
[CL 15971504 by julien stjean in ue5-main branch]
* Added GroupIdenticalMeshesForBaking, which, when activated, will result in identical meshes (or mesh instances) being baked only once.
Other changes/fixes
* Always rely on the StaticMesh RenderData when retrieving mesh description for mesh merging/simplification (was the case when retrieving from a SMC, now also the case for a SM).
* For some reason, Material baking was rendering each triangle twice, but with opposite facing. Uneeded as we are rendering with backface culling disabled.
[CL 15669055 by Sebastien Lussier in ue5-main branch]
GetCurrentShaderPermutationFlags was being called which will always return the editor only data flag regardless of what platform we are cooking for which is the wrong behavior. I've changed this call to be GetShaderPermutationFlags which will check the layout parameters's flag for editor only data which will have per-platform information.
- Pass in TargetPlatform so we don't create the MaterialID as the current platform (in this case the cooker) which would be wrong.
- Pass LayoutParams to GetDependentShaderAndVFTypes so it can pass the appropriate editor only data flag into ShouldCompilePermutation.
#rb Arciel.Rekman
[at]Arciel.Rekman, [at]Ben.Ingram
#jira UE-106214
#ROBOMERGE-SOURCE: CL 15587457 in //UE5/Release-5.0-EarlyAccess/...
#ROBOMERGE-BOT: STARSHIP (Release-5.0-EarlyAccess -> Main) (v777-15581079)
[CL 15587467 by jason nadro in ue5-main branch]
warning V781: The value of the 'XYZ' index is checked after it was used. Perhaps there is a mistake in program logic.
#rb trivial
#jira UE-91644
[CL 15066377 by Tim Smith in ue5-main branch]
