* Also factorized lots of redundant code in landscape for accessing weightmap/heightmap data
#rb don.boogert
#preflight 63f8b80aa134e0b05998c7a3
[CL 24403600 by jonathan bard in ue5-main branch]
- Creates the UnrealArchitectures class, which wraps a list of UnrealArch objects
- UnrealArch is a single architecture, expandable enum-like struct
- There is no more concept of "no/default architecture", there is always a valid active architecture when building
- Most uses of "string Architecture" are replaced with one of the two above, depending if multiple architectures are supported or not
- UnrealArch has some platform-extensions for platform-specific naming (like Linux adds in LinuxName that turns, for instance, Arm64 -> aarch64-unknown-linux-gnueabi, which is used in folder names, etc)
- UnrealArch has bIsX64 which can be used determine intel instruction set (as opposed to arm)
- TargetRules class has an "Architecture" accessor that will return a single architecture if the active architectures is a single architecture, or throw an exception if multiple. This is useful in a majority of the cases where a paltform can only have a single architecture active in TargetRules (microsoft platforms, for instance, will create separate targets when compiling multiple architectures at once)
- Added UnrealArchitectureConfig class, which contains all the architecture information for a platform (what architectures are supported, what ones are currently active for given project, etc)
#preflight 63c81fb5b065224750a1759e
#rb mike.fricker,roman.dzieciol,joe.kirchoff,dmytro.vovk,brandon.schaefer [various parts]
#p4v-preflight-copy 23562471
[CL 23829977 by josh adams in ue5-main branch]
The defines a clear semantic for how thickness of a bottom layer should be handled with Strata. This CL only pipes the data for the various parts. A following CL will add a thickness property on the root node.
#rb none
#jira none
#preflight 638672dd4004f73f62ea9600
#fyi sebastien.hillaire
[CL 23324261 by Charles deRousiers in ue5-main branch]
The 2D tri/AABB intersect was using FMath::{Min,Max} to compute AABBs which doesn't actually work (needs componentwise min/max) and is now deprecated; update to use appropriate min/max.
#rb none
#preflight 62d89b4b185da2495f16c3b2
[CL 21197125 by fabian giesen in ue5-main branch]
This change makes HQ and LQ lightmaps to have unified lighting content and now they differ only in encoding.
#jira UE-154008, UE-151380
#rb Dmitriy.Dyomin, Yujiang.Wang
#preflight 62b5270d0a3bb5ca13d79900
[CL 20806454 by Wei Liu in ue5-main branch]
