jeannoe morissette efa00a9cb5 OpenGL: Avoid StorageImageWriteWithoutFormat SPIRV capability when compiling shaders for GL by adding a "-fvk_force_storage_image_format" flag that brings back old behavior (promote 3-component UAV to 4-component instead of using Unknown format). (author: Carl.Lloyd) ...

Broken since 24910389.

#rb Florin.Pascu,Carl.Lloyd
#fyi Laura.Hermanns,Dmitriy.Dyomin
#preflight 6442c73d0171aae0b1c6e85e
#jira UE-183868,UE-183432
#rnx

[CL 25149146 by jeannoe morissette in ue5-main branch]

2023-04-21 13:52:26 -04:00

..

Private

OpenGL: Avoid StorageImageWriteWithoutFormat SPIRV capability when compiling shaders for GL by adding a "-fvk_force_storage_image_format" flag that brings back old behavior (promote 3-component UAV to 4-component instead of using Unknown format). (author: Carl.Lloyd)

2023-04-21 13:52:26 -04:00

Public

OpenGL: Avoid StorageImageWriteWithoutFormat SPIRV capability when compiling shaders for GL by adding a "-fvk_force_storage_image_format" flag that brings back old behavior (promote 3-component UAV to 4-component instead of using Unknown format). (author: Carl.Lloyd)

2023-04-21 13:52:26 -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