[osg-users] Layered rendering with a geometry shader

[Chris Djali]

Hi,

I've been playing around with this, and have an annoying issue. On my machine, which runs Windows and has a Radeon Vega 56, using three viewports with geometry shader instancing makes some triangles go missing in the second and third viewports. This happens in my own application and in a slightly modified version of the example. It works fine if I do everything in a single invocation, or run it on another machine, though, so I'm guessing it's a driver bug. I'd report it, but I've not found a place where AMD accepts issue reports in the form of a minimal executable reproducing the issue rather than a description of the bug and the name of the software it happens with. Does anyone have a link or contact at AMD so I can report this properly?

Cheers,
Chris

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