On Tue, Jun 19, 2018 at 10:31 PM, Keith Packard <keithp@xxxxxxxxxx> wrote:
Jason Ekstrand <jason@xxxxxxxxxxxxxx> writes:
>> + if (allocator)
>> + alloc = allocator;
>> + else
>> + alloc = &device->instance->alloc;
>>
>
> This is what vk_alloc2 is for. :-)
...
> And vk_free2
...
> This isn't needed if you're using vk_alloc2
Yeah, but I need to pass the allocator down to the wsi common code, and
that doesn't have any way to touch the device driver allocator
pointer. I bet I'm just missing something here. Help?
I believe that the WSI common code should be capable of fishing the instance allocator out of the wsi_display so we need only pass the allocator argument unmodified through to the core WSI code. Make sense? Yeah, Vulkan allocator fishing is weird.
--Jason
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