christopher fiala 44739090c5 Refactor contrast adaptive VRS to support single wide luminance inputs, the size of which can vary between views in a single family. ...

Change to outputting single wide luminance histories from the tonemapper when either view has post-processing steps after the tonemapper. Fixes crashes and other issues when one view in a family has post-processing steps after the tonemapper, and another doesn't. Removed ability to preview pre-reprojection shading rate images since they are no longer stored in a single easily providable texture.

#jira UE-203547
#rb josie.yang

[CL 31932678 by christopher fiala in ue5-main branch]

2024-02-29 20:07:32 -05:00

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VRSShadingRateCalculate.usf

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VRSShadingRateCombine.usf

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VRSShadingRateCommon.ush

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VRSShadingRateFoveated.usf

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VRSShadingRatePreview.usf

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VRSShadingRateReproject.usf

Refactor contrast adaptive VRS to support single wide luminance inputs, the size of which can vary between views in a single family.

2024-02-29 20:07:32 -05:00