[Mesa-dev] [PATCH 1/7] vulkan: Add VK_EXT_display_surface_counter [v4]

Keith Packard keithp at keithp.com
Sat Jun 16 18:55:42 UTC 2018

Jason Ekstrand <jason at jlekstrand.net> writes:

> I really don't like adding a third get_capabilities hook.

Yeah, but this new function takes a different struct parameter which has
a different (but not strict superset) of contents from either of the
existing functions. Annoying.

> An alternative way to do this would be to add a pseud-extension which
> allows you do get he extra bit of data with a chain-in on
> vkGetSurfaceCapabilities2KHR.  I sent two patches which do just that.
> If you like them, I'm happy do do the reabase for you if you'd like.

I'll review that when I have some time Monday.

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