Also restores follow-up CLs 19973746, 19973782
FStaticParameterSet::MaterialLayers can't be deprecated, since a property with the same name is included via FStaticParameterSetRuntimeData
So instead, FMaterialLayersFunctionsRuntimeData is updated with SerializeFromMismatchedTag, to allow serializing a full FMaterialLayersFunction.
When this happens, the EditorOnly portion is stored in a separate heap allocation, and then transferred to FStaticParameterSet::EditorOnly::MaterialLayers
#preflight 626c3405e31dbb512cef1e98
[Backout] - CL19973745
#fyi bob.tellez
Original CL Desc
-----------------------------------------------------------------
[Backout] - CL19964485
#fyi Ben.Ingram
Original CL Desc
-----------------------------------------------------------------
Add 'Optional' EditorOnly data for UMaterialInterface and UMaterialFunctionInterface
These are separate UObject hierarchies that store editor-only UPROPERTIES, but can be included with cooked content, which allows full editor support.
In principle, all editor-only properties could be moved over. So far, this has been limited to UMaterialExpressions, and data related to material parameters.
FStaticParameterSet, FMaterialLayersParameters, and FMaterialCachedExpressionData have all been split into separate editor-only/non-editor-only classes,
which allows the editor-only portion to be stored on the optional editor-only UObject.
#preflight 626ab21dad56c0cbbea32dc4
#rb jason.nadro, francis.hurteau
#jira FORT-463329
[CL 20043286 by Jason Nadro in ue5-main branch]
#fyi Ben.Ingram
Original CL Desc
-----------------------------------------------------------------
Add 'Optional' EditorOnly data for UMaterialInterface and UMaterialFunctionInterface
These are separate UObject hierarchies that store editor-only UPROPERTIES, but can be included with cooked content, which allows full editor support.
In principle, all editor-only properties could be moved over. So far, this has been limited to UMaterialExpressions, and data related to material parameters.
FStaticParameterSet, FMaterialLayersParameters, and FMaterialCachedExpressionData have all been split into separate editor-only/non-editor-only classes,
which allows the editor-only portion to be stored on the optional editor-only UObject.
#preflight 626ab21dad56c0cbbea32dc4
#rb jason.nadro, francis.hurteau
#jira FORT-463329
[CL 19973745 by bob tellez in ue5-main branch]
These are separate UObject hierarchies that store editor-only UPROPERTIES, but can be included with cooked content, which allows full editor support.
In principle, all editor-only properties could be moved over. So far, this has been limited to UMaterialExpressions, and data related to material parameters.
FStaticParameterSet, FMaterialLayersParameters, and FMaterialCachedExpressionData have all been split into separate editor-only/non-editor-only classes,
which allows the editor-only portion to be stored on the optional editor-only UObject.
#preflight 626ab21dad56c0cbbea32dc4
#rb jason.nadro, francis.hurteau
#jira FORT-463329
[CL 19964485 by Ben Ingram in ue5-main branch]
Otherwise we can hit callbacks before editor has a chance to refresh, and crash on stale pointer access
#jira UE-140971
#preflight 6202eb2a7e40979d33ba9fd7
#rb lauren.barnes
#ROBOMERGE-OWNER: ben.ingram
#ROBOMERGE-AUTHOR: ben.ingram
#ROBOMERGE-SOURCE: CL 18913293 in //UE5/Release-5.0/... via CL 18919947 via CL 18920839
#ROBOMERGE-BOT: UE5 (Release-Engine-Test -> Main) (v916-18915374)
[CL 18921506 by ben ingram in ue5-main 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]
Primary goal is to reduce amount of code duplicated across different parameter types, and reduce amount of boilerplate required to add new parameters
The main part are new types FMaterialParameterValue, and FMaterialParameterMetadata (both in MaterialTypes.h). FMaterialParameterValue is a tagged union/variant type, that can represent any material parameter value. FMaterialParameterMetadata contains a value, along with various editor-only fields that describe how that value is used.
Using this new type, many places that previously included separate APIs for each parameter type collapse to a single API that operates on a FMaterialParameterValue/FMaterialParameterMetadata. Code that previously had a block copy/pasted for each parameter type can be replaced with a loop that iterates over all parameter types.
Also includes some API cleanup that should improve (editor) performance. Previously we had APIs GetAllScalarParameters, GetAllVectorParameters, etc, which would return a list of FMaterialParameterInfos for each parameter of the given type. Code would often query all parameters, then loop over the results and lookup each parameter value. Now there's a new API, GetAllParametersOfType, which returns a list of all FMaterialParameterMetadata of a given type. It's easy to just collect the values at the time we're building the list of parameters, so this saves the work of looking up each value individually.
#jira none
#rb lauren.barnes
[FYI] zousar.shaker
#ROBOMERGE-SOURCE: CL 17360722 in //UE5/Main/...
#ROBOMERGE-BOT: STARSHIP (Main -> Release-Engine-Test) (v865-17346139)
[CL 17360730 by ben ingram in ue5-release-engine-test branch]
[at]lauren.barnes
#ROBOMERGE-SOURCE: CL 15406937 in //UE5/Release-5.0-EarlyAccess/...
#ROBOMERGE-BOT: STARSHIP (Release-5.0-EarlyAccess -> Main) (v771-15082668)
[CL 15406941 by sebastian nordgren in ue5-main branch]
SObjectPropertyEntryBox no longer has a CustomResetToDefault argument that was being ignored. Instead, all uses of it now directly use the FDetailWidgetRow OverrideResetToDefault().
#rb lauren.barnes
[CL 14444450 by sebastian nordgren in ue5-main branch]
#rnx
#rb none
#ROBOMERGE-SOURCE: CL 10869241 via CL 10869527 via CL 10869904
#ROBOMERGE-BOT: (v613-10869866)
[CL 10870586 by ryan durand in Main branch]
