dan elksnitis a9037b25ed [shaders] ...

- add FShaderSource class which wraps source as populated by preprocessing and subsequently accessed by compilation and other debug features; this class automatically inserts zeroed padding such that 16-byte-wide SIMD string comparison operations do not require a non-SIMD tail to process any overhang.
- add typedefs for the string/view/character types and update preprocessing code to use these typedefs instead of the explicit types
- add explicit if constexprs in minifier code around char width to disable simd optimizations for char width != 2 (and subsequently skip the non-simd tail if char width == 2 since FShaderSource automatically adds the required padding)

#rb Jason.Nadro, Yuriy.ODonnell

[CL 30358137 by dan elksnitis in ue5-main branch]

2023-12-15 15:28:27 -05:00

..

Private

[shaders]

2023-12-15 15:28:27 -05:00

Public

[shaders] debug usf/direct compile cleanup

2023-12-06 13:32:32 -05:00

ShaderPreprocessor.Build.cs

[shaders] further preprocessing cleanup

2023-12-07 08:55:41 -05:00