Issue with buffer bindings for multiple SBOs

[sungiant]

Hi, I'm having trouble with bindings for compute shaders that use multiple storage buffers, perhaps I've found an issue?

I consistently get the following type of error when queueing up work from compute pipelines with descriptor set layouts and associated shader modules that use more than one storage buffer:

validateComputeFunctionArguments:762: failed assertion `Compute Function(main0): missing buffer binding at index 5 for spvBufferSizeConstants[0].'

• I'm using OSX and MoltenVK.
• I've tested on multiple machines.
• On Windows with Vulkan the same examples do not have issues.
• Being concerned that I had something wrong with API usage in my test case I created another test case based on this example - I continue to experience the same kind of error with MoltenVK.

Any help would be much appreciated. Thanks.

[billhollings]

This is fixed in PR #979. Please retest and close this issue if it fixes it for you.

[sungiant]

Brilliant, thank you. I've just tested my project with these changes and the issue looks to be resolved.