[PATCH vkd3d 1/8] readme: Update build requirements.

[Sveinar Søpler]

----- On May 3, 2019, at 6:41 PM, Sveinar Søpler cybermax at dexter.no wrote:

> Technically the SPIRV-Headers should be (>= 1.3.80), since anything
> near (>=1.1...) is from 2017.
> I could not get vulkan-headers to build without upgrading SPIRV-headers
> to 1.3.80 (ish), and LunarG has 1.3.80 in their Vulkan 1.1.106 repo.
> 
> Just in case someone builds from GIT or something, it COULD be confusing
> requiring SPIRV-Headers 1.1.106? :)
> 
> Sveinar
And to actually correct myself a wee bit, there is no "SPIRV-Headers 1.3.80"
cos this i think is LunarG's way of building is "# of patches since.." on 
their GIT.

So, 1.3.80 is 1.3.7(release) + 80 patches. Something like that :)

Ubuntu Disco uses 1.3+git"date" version, and that corresponds with GIT
1.3.7 from Khronos, but does not have newer vulkan-headers than 1.1.101.

Perhaps (>=1.3.7) is more correct, since the .80 is no "real" version?

Sveinar