Get uniform info from spirv shader binary? | Graphics Programming | Page 1

neat reef Apr 12, 2023, 11:46 PM

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I have a binary file with spirv data bytes for a shader. How do I get information about the uniforms from the shader? I heard about spirv-reflect, but can anyone provide an example? I would prefeer C++.

neat reef Apr 13, 2023, 11:48 AM

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Here's the guide on getting the resources of a spirv file using the SPIRV-cross API reflection (vulkan): https://github.com/KhronosGroup/SPIRV-Cross/wiki/Reflection-API-user-guide#mapping-reflection-output-to-vulkan-cheat-sheet

GitHub

Reflection API user guide

SPIRV-Cross is a practical tool and library for performing reflection on SPIR-V and disassembling SPIR-V back to high level languages. - KhronosGroup/SPIRV-Cross

neat reef Apr 13, 2023, 4:20 PM

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In the case of opengl, what are the uniform IDs?

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resource.id?

#Get uniform info from spirv shader binary?