UnrealEngineUWP

mirror of https://github.com/izzy2lost/UnrealEngineUWP.git synced 2026-03-26 18:15:20 -07:00

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krzysztof narkowicz 31a4f9aecb Lumen - surface cache generation improvements

* Added r.MeshCardRepresentation.Debug for surface cache debugging. It skips DDC reads and writes, allows to regenerate per static mesh on demand and appends extra debug visualization data to every generated mapping
* Surfels are now weighted by opacity - ratio of rays which hit in a given cell, and by visibility - how many rays can hit a given Surfel from outside the mesh. This helps to select most important surfaces to cover when hitting limits
* Removed distance constraint. It�s no longer needed when card discontinuities are already handled inside the surface cache sampling code. This allows to generate larger and more optimal cards
* Limit max number of surfels to prevent generation time from exploding, as dense two sided meshes like large trees can generate many more surfels than simple walls

[FYI] Daniel.Wright

#ROBOMERGE-AUTHOR: krzysztof.narkowicz
#ROBOMERGE-SOURCE: CL 19304117 via CL 19304128
#ROBOMERGE-BOT: UE5 (Release-Engine-Staging -> Main) (v926-19321884)

[CL 19346860 by krzysztof narkowicz in ue5-main branch]

2022-03-10 20:49:33 -05:00

MeshCardRepresentationUtilities.cpp

Lumen - surface cache generation improvements

2022-03-10 20:49:33 -05:00

MeshDistanceFieldUtilities.cpp

mark up most of the ParallelFors used in cook with named scopes for Insights

2022-02-11 19:32:06 -05:00

MeshRepresentationCommon.cpp

#ue5 - LWC: FVector4f <-> FVector4d conversion is now explicit.

2022-01-27 03:30:41 -05:00

MeshRepresentationCommon.h

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