AlphaCoverageThresholds was accidentally enabled for all textures with thresholds = {0,0,0,1}
add new Texture bool bDoScaleMipsForAlphaCoverage
to make toggling coverage processing very clear
on old Textures that don't have the bDoScaleMipsForAlphaCoverage field, we can infer the correct value except in the case that threshold = {0,0,0,1} , in that case it's impossible to tell if it's wanted or not. There we look up a config value "EnableLegacyAlphaCoverageThresholdScaling"
Current config has EnableLegacyAlphaCoverageThresholdScaling=1
so the legacy bad behavior is maintained
#rb fabian.giesen,julien.stjean
#preflight 6205c4050d0c8cd8aba6dd9d
[CL 18952713 by charles bloom in ue5-main branch]
The structure with a value and attachments is an artifact of an early design where the record *was* a compact binary package. That design changed months ago and it now simplifies the cache record significantly to make it a collection of values without specific "value" and "attachment" types.
#rb Zousar.Shaker
#rnx
#preflight 61d8b94ed17842e547def37a
#ROBOMERGE-AUTHOR: devin.doucette
#ROBOMERGE-SOURCE: CL 18553971 in //UE5/Release-5.0/... via CL 18553976
#ROBOMERGE-BOT: STARSHIP (Release-Engine-Staging -> Release-Engine-Test) (v899-18417669)
[CL 18553977 by devin doucette in ue5-release-engine-test branch]
A payload was conceptually a value with an ID. That has been formalized by removing the ID from the payload and having separate FValue and FValueId types. This separation cleans up the API in a few areas, and provides a more natural path to providing a basic key/value API.
#rb Zousar.Shaker
#rnx
#preflight 61d704c04c252480ca284d61
#ROBOMERGE-AUTHOR: devin.doucette
#ROBOMERGE-SOURCE: CL 18531844 in //UE5/Release-5.0/... via CL 18531856
#ROBOMERGE-BOT: STARSHIP (Release-Engine-Staging -> Release-Engine-Test) (v899-18417669)
[CL 18531864 by devin doucette in ue5-release-engine-test branch]
Texture uasset stores OodleTextureSdkVersion to use
legacy assets load with None
new textures automatically set version to latest
allows updating Oodle Texture Sdk without creating patches
new prefs:
[AlternateTextureCompression]
TextureCompressionFormatWithVersion
OodleTextureSdkVersionToUseIfNone
#rb dan.thompson,devin.doucette
#ROBOMERGE-AUTHOR: charles.bloom
#ROBOMERGE-SOURCE: CL 18456277 in //UE5/Release-5.0/... via CL 18456284
#ROBOMERGE-BOT: STARSHIP (Release-Engine-Staging -> Release-Engine-Test) (v898-18417669)
[CL 18456295 by charles bloom 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]
Remove older prototype DDC2 texture build code path and route the commandline switch it used to be synonymous with the newer path.
Fixed a bug where DDC2 produced texture mips didn't clear the "PagedToDerivedData" flag when they were streamed in causing the code to then go get the DDC1 texture payload.
Fixed a bug where the mip info provider wasn't accounting for the fact that DDC2 mip payloads aren't prefixed with a MipSize.
#rb devin.doucette
#preflight 613a369fbf5a71000167c318
#ROBOMERGE-AUTHOR: zousar.shaker
#ROBOMERGE-SOURCE: CL 17474647 in //UE5/Main/...
#ROBOMERGE-BOT: STARSHIP (Main -> Release-Engine-Test) (v870-17433530)
[CL 17474683 by zousar shaker in ue5-release-engine-test branch]
stop using "with editor" to mean "fast texture encode"
#rb devin.doucette,dan.thompson
#ROBOMERGE-SOURCE: CL 17205139 in //UE5/Main/...
#ROBOMERGE-BOT: STARSHIP (Main -> Release-Engine-Test) (v855-17104924)
[CL 17205157 by charles bloom in ue5-release-engine-test branch]
FCacheBucket is now always exposed as FAnsiStringView.
#rb Zousar.Shaker
#rnx
#ROBOMERGE-SOURCE: CL 17084521 in //UE5/Main/...
#ROBOMERGE-BOT: STARSHIP (Main -> Release-Engine-Test) (v853-17066230)
[CL 17084549 by devin doucette in ue5-release-engine-test branch]
