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resource type for COMBINED_IMAGE_SAMPLER #217

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wooyoungqcom opened this issue Aug 28, 2023 · 3 comments
Open

resource type for COMBINED_IMAGE_SAMPLER #217

wooyoungqcom opened this issue Aug 28, 2023 · 3 comments

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@wooyoungqcom
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Hi,

Using the tip spirv-reflect, I got the following from one of our spv inputs.
SAMPLED_IMAGE shows have '(SRV)', SAMPLER gets '(SAMPLER)'.

  type     : VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER (???) 5

What do we expect for COMBINED_IMAGE_SAMPLER ?

best regards,

-wooyoung
@chaoticbob
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Hi - do you have the SPIR-V or shader source we can test with?

@wooyoungqcom
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We added the SPV_QCOM_image_processing support to the Khronos glslang lately.
One of the tests we added is spv.tpipSampleWeighted.frag .

glslangValidator -V spv.tpipSampleWeighted.frag
spirv-reflect frag.spv

should reproduce the above

@wooyoungqcom
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I uploaded the spv file here:
https://github.com/CodeLinaro/SPIRV-Reflect/tree/reproducer__issue_217 tests/issues/217/spv.tpipSampleWeighted.frag.spv

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@chaoticbob @wooyoungqcom