jason hoerner 0267d53323 DisplayCluster: Virtual Shadow Map cache can optionally be allocated per view, and enabled that feature for Virtual Production. Significant performance win by avoiding constant cache thrashing when rendering multiple families. Frame time goes from ~45 ms to ~26 ms for Valley test scene (Node 2), GPU bound in both cases. Separate cache per view isn't implemented for split screen views (single view family with multiple views), but Virtual Production doesn't use that, and support for that could be added in the future. ...

#jira UE-142732
#rb andrew.lauritzen ola.olsson
#preflight 628d06a45c3ef99a7b2fffa3

[CL 20351116 by jason hoerner in ue5-main branch]

2022-05-24 13:17:13 -04:00

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