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UE5.1 Lumen RT fails with: Failed to parse DXIL library. #1295

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CME42 opened this issue Nov 16, 2022 · 0 comments · Fixed by #1296
Closed

UE5.1 Lumen RT fails with: Failed to parse DXIL library. #1295

CME42 opened this issue Nov 16, 2022 · 0 comments · Fixed by #1296

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@CME42
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CME42 commented Nov 16, 2022

UE5.1 Lumen with raytracing fails with:

[ERROR]: Type mismatch.
[ERROR]: Unknown type for CONST_NULL.
01f8:err:d3d12_state_object_parse_subobject: Failed to parse DXIL library.

It can be reproduced with dxil-spirv directly:

% dxil-spirv dcc095535577cbca.lib.dxil
[ERROR]: Type mismatch.
[ERROR]: Unknown type for CONST_NULL.
[ERROR]: Failed to parse blob.

DXIL File: dcc095535577cbca.lib.dxil.zip
Windows testbuild: https://drive.google.com/file/d/1ivdEHAaNU-YaEVw4yhsxh5NbjZByAbGy/view
launch with: RADV_PERFTEST=rt VKD3D_CONFIG=dxr11 wine RTTest.exe -d3d12
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dxil-spirv: Update submodule. HansKristian-Work/vkd3d-proton
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