Added support for writing fixed color when baking SVT. This replaces the fixed "debug" function and allows us to use the feature outside of debug usage.
Fixed path that creates an SVT for displacement map. Here the fixed color can be used to effectively set a zero displacement for the low resolution mips.
Added r.VT.RVT.MipColors cvar which uses the fixed color support to generate RVT using debug mip colors. This is useful for debugging issues with materials sampling higher resolution mips than expected, putting pressure on the physical pools.
Removed r.VT.RVT.EnableVolumes cvar which is no longer required now that volumes can be enabled/disabled per platform without triggering page table or physical texture allocations.
Added support for custom expanding of bounds for RVT volume.
Tidied naming of categories and sections for the RVT components.
[CL 30550025 by jeremy moore in ue5-main branch]
[FYI] zach.bethel
First Original CL Desc
-----------------------------------------------------------------
Moved volumetric volume to RHICmdList.
[CL 27054300 by bob tellez in ue5-main branch]
- Removing MaterialAttributeDefinitionMap and MaterialRenderProxy from MaterialShared.h
- Removing MaterialShared from Material.h
#preflight 639cbb35776b61ba3b82f03e
[CL 23541603 by christopher waters in ue5-main branch]
- Removed scene render mem-mark among others. MemStack usage is now restricted to local scopes with known marks.
- Render resources with destructors are allocated using the FSceneRenderingBulkObjectAllocator on FSceneRenderer, which is deleted when the scene render is.
#preflight 62b266e20d4d6228de97babe
#rb mihnea.balta, yuriy.odonnell
[CL 20907647 by zach bethel in ue5-main branch]
Part of fix for low frame rate when selecting an RVT map in content browser.
#rb none
#jira none
#preflight 6131157b1a52e20001b44ecc
[CL 17407714 by Jeremy Moore in ue5-main branch]
- Added step after dynamic primitives are gathered to allocate a range in GPU scene for the dynamic primitives.
- Moved more GPU-Scene functionality to member functions to clean up references to internal data
- Removed the PrimitiveShaderDataBuffer/Texture from FSceneViewState
- Removed OneFramePrimitiveShaderDataBuffer/Texture from FViewInfo
- Encapsulated the collection of dynamic primitive data for upload to avoid uploading twice and prepare for parallel upload.
#rb Krzysztof.Narkowicz,graham.wihlidal
[CL 14785776 by Ola Olsson in ue5-main branch]
Fixes precision issues raised by a number of licensees (for example UDN558460).
#jira none
#rb none
#ROBOMERGE-SOURCE: CL 12237042 in //UE4/Release-4.25/... via CL 12237054
#ROBOMERGE-BOT: RELEASE (Release-4.25Plus -> Main) (v664-12234175)
[CL 12239488 by jeremy moore in Main branch]
#rb bob.tellez
#ROBOMERGE-OWNER: jonathan.bard
#ROBOMERGE-AUTHOR: jonathan.bard
#ROBOMERGE-SOURCE: CL 11159778 via CL 11159790
#ROBOMERGE-BOT: (v640-11091645)
[CL 11160913 by jonathan bard in 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]
This will allow compressing direct to physical texture on platforms that support it
Some small RHI changes will have to be approved before turning on though
#ROBOMERGE-SOURCE: CL 9291051 via CL 9291054 via CL 9291057 via CL 9291060
#ROBOMERGE-BOT: (v452-9288972)
[CL 9291062 by jeremy moore in Main branch]
Gives much better quality result but encoding is slower and there is a 25% memory increase in the physical texture
#ROBOMERGE-SOURCE: CL 8997086 via CL 8997134 via CL 8997199
#ROBOMERGE-BOT: (v442-8990807)
[CL 8997226 by jeremy moore in Main branch]
