dan elksnitis 476f6b5335 [shaders] ...

- add a debug info flags enum/field to indicate which shader debug outputs are desired
- change direct compile txt file mechanism to use this (more options will be added in the near future)
- rename the field on the debug info dump options which indicates that the direct compile file should be skipped to bSourceOnly (when addtional outputs are added these should be skipped as well)

#preflight 6447f6c4b208f61af876e215
#rb Jason.Nadro
#rb Massimo.Tristano

[CL 25183084 by dan elksnitis in ue5-main branch]

2023-04-25 12:45:20 -04:00

..

Private

[shaders]

2023-04-25 12:45:20 -04:00

Public

[shaders]

2023-04-25 12:45:20 -04:00

ShaderCompilerCommon.Build.cs

[shaders] use ImageGetDigestStream for hashing DXC DLLs (to exclude signature/certificate data) instead of hashing the entire binary. This allows us to get the same version # for both signed and unsigned DLLs, and so fixes recompilation of shaders on initial startup of packaged release builds. Hashing was changed to xxhash which provides an iterative hashing API as required by this change (cityhash does not have such an API).

2023-02-08 16:13:26 -05:00