* Added "BeginRenderingViewFamilies" render interface call that accepts multiple view families. Original "BeginRenderingViewFamily" falls through to this.
* FSceneRenderer modified to include an array of view families, plus an active view family and the Views for that family.
* Swap ViewFamily to ActiveViewFamily.
* Swap Views array from TArray<FViewInfo> to TArrayView<FViewInfo>, including where the Views array is passed to functions.
* FSceneRenderer iterates over the view families, rendering each one at a time, as separate render graph executions.
* Some frame setup and cleanup logic outside the render graph runs once.
* Moved stateful FSceneRenderer members to FViewFamilyInfo, to preserve existing one-at-a-time view family rendering behavior.
* Display Cluster (Virtual Production) uses new API.
Next step will push everything into one render graph, which requires handling per-family external resources and cleaning up singletons (like FSceneTextures and FSceneTexturesConfig). Once that's done, we'll be in a position to further interleave rendering, properly handle once per frame work, and solve artifacts in various systems.
#jira none
#rnx
#rb zach.bethel
#preflight 625df821b21bb49791d377c9
[CL 19813996 by jason hoerner in ue5-main branch]
2.Make pixel projected reflection using last frame scenecolor and scenedepth to avoid to split mobile base pass and translucency pass.
3.Support GTAO and PPR for mobile deferred renderer.
#jira none
#rb Dmitriy.Dyomin, Jack.Porter, Mi.Wang
[CL 15651055 by Wei Liu in ue5-main branch]
==
* Added instance offset and count to primitive data, along with GetPrimitiveUniformShaderParameters() diffs
* Remaining FInstanceCullingManager& hooks through functions
* Various todo comments to address later
* Calls to (disabled for now) BuildRenderCommands()
* Mutability of FViewInfo in some spots
* Additional instance culling draw params in a few places
* EVertexInputStreamType cleanup
* UseVirtualShadowMaps() feature capability helper function
#authors ola.olsson, graham.wihlidal
#rb graham.wihlidal
#fyi brian.karis, rune.stubbe
[CL 15092149 by graham wihlidal in ue5-main branch]
Pass / view uniform buffers are no longer bound through mesh draw commands. Instead, they are bound using static bindings on the RDG pass. This is necessary because pass uniform buffers contain RDG resources, which need to be declared to RDG.
#rb christopher.waters, Dmitriy.Dyomin
[CL 14899861 by zach bethel in ue5-main branch]
#rnx
#rb none
#ROBOMERGE-OWNER: ryan.durand
#ROBOMERGE-AUTHOR: ryan.durand
#ROBOMERGE-SOURCE: CL 10869210 via CL 10869511 via CL 10869900
#ROBOMERGE-BOT: (v613-10869866)
[CL 10870549 by ryan durand in Main branch]
