chris kulla 408b0b8553 Ray Tracing: Compute the maximum payload size from the shader's payload type ...

Serialize the payload size as part of the raytracing shader so it can be examined in the RHI layer.

Validate that the RTPSO is configured with the appropriate payload size.

Add macros to ensure the payloads have the expected size

Ensure that all raytracing pipelines explicitly bind a miss shader

Add a shared shader header to implement static asserts for those shader compilers that support them (like dxc).

Fix payload type on main deferred reflection raygen shader

Fix incorrect raygen shader included in the deferred RTPSO list for RTGI

Don't add builtin shaders to the RTPSO from the RHI layer as these are unlikely to ever match the required payload type

Add new method to register payload types so that plugins can more easily describe custom payloads they may be using (up to a maximum of 32 unique payload types since we use a bitmask to represent payload sets).

#rb Yuriy.ODonnell
#jira UE-157946
#preflight 636aff4363037c102679f13a
#preflight 63869dde170bc34a93e8c90e

[CL 23337139 by chris kulla in ue5-main branch]

2022-11-30 13:53:00 -05:00

..

Private

Ray Tracing: Compute the maximum payload size from the shader's payload type

2022-11-30 13:53:00 -05:00

VulkanShaderFormat.Build.cs

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