zach harris 2e817675af Fix for subsurface color affecting lighting even when subsurface scattering feature is disabled. ...

#ROBOMERGE-AUTHOR: zach.harris
#ROBOMERGE-SOURCE: CL 20474506 via CL 20474516 via CL 20474696 via CL 20476283
#ROBOMERGE-BOT: UE5 (Release-Engine-Staging -> Main) (v954-20466795)

[CL 20478350 by zach harris in ue5-main branch]

2022-06-02 19:15:51 -04:00

..

Private

Fix for subsurface color affecting lighting even when subsurface scattering feature is disabled.

2022-06-02 19:15:51 -04:00

Public

Added a new approach to rasterize nanite clusters. It splits cluster material ranges into batches which are a collection of max 32 triangles and max 32 unique vertices. At runtime, it dispatches a single wave32 for each batch which uses cross-lane intrinsics to exchange vertex attributes instead of using LDS. The new shaders usually use less resources resulting in better overlap between HW and SW rasterization using async compute. Currently, the new method is only used on programmable HW rasterization shaders or the compute shader when the material is masked or uses PDO.

2022-06-02 10:18:30 -04:00

Shared

Added a new approach to rasterize nanite clusters. It splits cluster material ranges into batches which are a collection of max 32 triangles and max 32 unique vertices. At runtime, it dispatches a single wave32 for each batch which uses cross-lane intrinsics to exchange vertex attributes instead of using LDS. The new shaders usually use less resources resulting in better overlap between HW and SW rasterization using async compute. Currently, the new method is only used on programmable HW rasterization shaders or the compute shader when the material is masked or uses PDO.

2022-06-02 10:18:30 -04:00

StandaloneRenderer

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