tiago costa 0b238aacbb Improvements to tracking of proxies requiring invalidation when raytracing geometry is streamed/built/made resident. ...

Context:
- The existing CachedRayTracingStateProxiesMap mapped [UStaticMesh -> Array of Proxies that need to be invalidated], however there was no way to map [FRayTracingGeometry -> Array of Proxies that need to be invalidated] since FRayTracingGeometry doesn't have a pointer to which UStaticMesh owns it. On top of that, not every FRayTracingGeometry is associated with a UStaticMesh.
- An alternative approach could be having a map [FRayTracingGeometry -> Array of Proxies that need to be invalidated] however that would require significantly more memory - O(#proxies x #LODs) instead of O(#proxies).

Change:
- Modified CachedRayTracingStateProxiesMap to use a more generic RayTracing::GeometryGroupHandle (int32) as key.
- Store RayTracing::GeometryGroupHandle in FRayTracingGeometry.

#rb aleksander.netzel

[CL 30934389 by tiago costa in ue5-main branch]

2024-01-26 14:17:27 -05:00

..

Internal

Fixing various header only compile errors.

2023-12-05 17:55:30 -05:00

Private

Heterogeneous Volumes: Initial shadow-casting support and integration with translucency pass.

2024-01-26 00:33:50 -05:00

Public

Improvements to tracking of proxies requiring invalidation when raytracing geometry is streamed/built/made resident.

2024-01-26 14:17:27 -05:00

RenderCore.Build.cs

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