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Support for SPV_KHR_ray_tracing #80

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Azralee opened this issue Feb 5, 2021 · 0 comments
Open

Support for SPV_KHR_ray_tracing #80

Azralee opened this issue Feb 5, 2021 · 0 comments

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@Azralee
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Azralee commented Feb 5, 2021 •
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This extension seems unsupported at the moment, as attempting to dissassemble a SPIR-V binary with this extension will result in a failure:

Disassembling SPIR-V binary: F:\SteamLibrary\steamapps\common\Quake II RTX\baseq2\shader_vkpt\direct_lighting.rgen.khr.spv... failed.
Error: failed to disassemble SPIR-V binary file: F:\SteamLibrary\steamapps\common\Quake II RTX\baseq2\shader_vkpt\direct_lighting.rgen.khr.spv
SPIR-V disassembler error message:
error: 8: Invalid capability operand: 4479

This seems to stem from a too old SPIR-V disassembler version, as Nsight Graphics had a similar Error:
https://forums.developer.nvidia.com/t/nsight-cant-display-ray-tracing-shaders-that-use-the-khr-extension/164235
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@Azralee