USD Render Delegate crashes when using OpenCL

Discussion related to the LuxCore functionality, implementations and API.
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JohnGann
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Joined: Mon Jul 13, 2020 12:47 pm

USD Render Delegate crashes when using OpenCL

Post by JohnGann » Mon Jul 13, 2020 12:54 pm

I am working on a USD render delegate for LuxCore which can be found here. It currently has rather minimal features but works well enough to render simple USD files. However, I notice that if I try to render using OpenCL, the delegate and renderer crash. Rendering with OpenCL with LuxCore by itself seems to work ok with my hardware/software configuration, but it doesn't seem to like doing it through the SDK. I do not believe there are any parts of my code that could be causing this, as the API calls to the LuxCore SDK should be the same either way. I was wondering if anyone might have any insight.

The code for the render delegate can be found here: https://github.com/jbgann/LuxCoreRenderUSD

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Dade
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Joined: Mon Dec 04, 2017 8:36 pm
Location: Italy

Re: USD Render Delegate crashes when using OpenCL

Post by Dade » Mon Jul 13, 2020 2:39 pm

Can you post a debug stack trace of the crash and LuxCore log output ?
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